├── CHANGELOG ├── COPYING ├── FEATURES ├── FILES ├── README ├── README.md ├── SECURITY.md ├── UPGRADING ├── library.properties ├── src ├── LwIP.h ├── api │ ├── api_lib.c │ ├── api_msg.c │ ├── err.c │ ├── if_api.c │ ├── netbuf.c │ ├── netdb.c │ ├── netifapi.c │ ├── sockets.c │ └── tcpip.c ├── arch │ ├── bpstruct.h │ ├── cc.h │ ├── cpu.h │ ├── epstruct.h │ ├── init.h │ ├── lib.h │ ├── perf.h │ └── sys_arch.h ├── compat │ ├── posix │ │ ├── arpa │ │ │ └── inet.h │ │ ├── net │ │ │ └── if.h │ │ ├── netdb.h │ │ └── sys │ │ │ └── socket.h │ └── stdc │ │ └── errno.h ├── core │ ├── altcp.c │ ├── altcp_alloc.c │ ├── altcp_tcp.c │ ├── def.c │ ├── dns.c │ ├── inet_chksum.c │ ├── init.c │ ├── ip.c │ ├── ipv4 │ │ ├── autoip.c │ │ ├── dhcp.c │ │ ├── etharp.c │ │ ├── icmp.c │ │ ├── igmp.c │ │ ├── ip4.c │ │ ├── ip4_addr.c │ │ └── ip4_frag.c │ ├── ipv6 │ │ ├── dhcp6.c │ │ ├── ethip6.c │ │ ├── icmp6.c │ │ ├── inet6.c │ │ ├── ip6.c │ │ ├── ip6_addr.c │ │ ├── ip6_frag.c │ │ ├── mld6.c │ │ └── nd6.c │ ├── mem.c │ ├── memp.c │ ├── netif.c │ ├── pbuf.c │ ├── raw.c │ ├── stats.c │ ├── sys.c │ ├── tcp.c │ ├── tcp_in.c │ ├── tcp_out.c │ ├── timeouts.c │ └── udp.c ├── lwip │ ├── altcp.h │ ├── altcp_tcp.h │ ├── altcp_tls.h │ ├── api.h │ ├── apps │ │ ├── FILES │ │ ├── altcp_proxyconnect.h │ │ ├── altcp_tls_mbedtls_opts.h │ │ ├── fs.h │ │ ├── http_client.h │ │ ├── httpd.h │ │ ├── httpd_opts.h │ │ ├── lwiperf.h │ │ ├── mdns.h │ │ ├── mdns_opts.h │ │ ├── mdns_priv.h │ │ ├── mqtt.h │ │ ├── mqtt_opts.h │ │ ├── mqtt_priv.h │ │ ├── netbiosns.h │ │ ├── netbiosns_opts.h │ │ ├── smtp.h │ │ ├── smtp_opts.h │ │ ├── snmp.h │ │ ├── snmp_core.h │ │ ├── snmp_mib2.h │ │ ├── snmp_opts.h │ │ ├── snmp_scalar.h │ │ ├── snmp_snmpv2_framework.h │ │ ├── snmp_snmpv2_usm.h │ │ ├── snmp_table.h │ │ ├── snmp_threadsync.h │ │ ├── snmpv3.h │ │ ├── sntp.h │ │ ├── sntp_opts.h │ │ ├── tftp_opts.h │ │ └── tftp_server.h │ ├── arch.h │ ├── autoip.h │ ├── debug.h │ ├── def.h │ ├── dhcp.h │ ├── dhcp6.h │ ├── dns.h │ ├── err.h │ ├── errno.h │ ├── etharp.h │ ├── ethip6.h │ ├── icmp.h │ ├── icmp6.h │ ├── if_api.h │ ├── igmp.h │ ├── inet.h │ ├── inet_chksum.h │ ├── init.h │ ├── init.h.cmake.in │ ├── ip.h │ ├── ip4.h │ ├── ip4_addr.h │ ├── ip4_frag.h │ ├── ip6.h │ ├── ip6_addr.h │ ├── ip6_frag.h │ ├── ip6_zone.h │ ├── ip_addr.h │ ├── mem.h │ ├── memp.h │ ├── mld6.h │ ├── nd6.h │ ├── netbuf.h │ ├── netdb.h │ ├── netif.h │ ├── netifapi.h │ ├── opt.h │ ├── pbuf.h │ ├── priv │ │ ├── altcp_priv.h │ │ ├── api_msg.h │ │ ├── mem_priv.h │ │ ├── memp_priv.h │ │ ├── memp_std.h │ │ ├── nd6_priv.h │ │ ├── raw_priv.h │ │ ├── sockets_priv.h │ │ ├── tcp_priv.h │ │ └── tcpip_priv.h │ ├── prot │ │ ├── autoip.h │ │ ├── dhcp.h │ │ ├── dhcp6.h │ │ ├── dns.h │ │ ├── etharp.h │ │ ├── ethernet.h │ │ ├── iana.h │ │ ├── icmp.h │ │ ├── icmp6.h │ │ ├── ieee.h │ │ ├── igmp.h │ │ ├── ip.h │ │ ├── ip4.h │ │ ├── ip6.h │ │ ├── mld6.h │ │ ├── nd6.h │ │ ├── tcp.h │ │ └── udp.h │ ├── raw.h │ ├── sio.h │ ├── snmp.h │ ├── sockets.h │ ├── stats.h │ ├── sys.h │ ├── tcp.h │ ├── tcpbase.h │ ├── tcpip.h │ ├── timeouts.h │ └── udp.h ├── netif │ ├── FILES │ ├── bridgeif.c │ ├── bridgeif.h │ ├── bridgeif_fdb.c │ ├── bridgeif_opts.h │ ├── etharp.h │ ├── ethernet.c │ ├── ethernet.h │ ├── ieee802154.h │ ├── lowpan6.c │ ├── lowpan6.h │ ├── lowpan6_ble.c │ ├── lowpan6_ble.h │ ├── lowpan6_common.c │ ├── lowpan6_common.h │ ├── lowpan6_opts.h │ ├── ppp │ │ ├── PPPD_FOLLOWUP │ │ ├── auth.c │ │ ├── ccp.c │ │ ├── ccp.h │ │ ├── chap-md5.c │ │ ├── chap-md5.h │ │ ├── chap-new.c │ │ ├── chap-new.h │ │ ├── chap_ms.c │ │ ├── chap_ms.h │ │ ├── demand.c │ │ ├── eap.c │ │ ├── eap.h │ │ ├── ecp.c │ │ ├── ecp.h │ │ ├── eui64.c │ │ ├── eui64.h │ │ ├── fsm.c │ │ ├── fsm.h │ │ ├── ipcp.c │ │ ├── ipcp.h │ │ ├── ipv6cp.c │ │ ├── ipv6cp.h │ │ ├── lcp.c │ │ ├── lcp.h │ │ ├── magic.c │ │ ├── magic.h │ │ ├── mppe.c │ │ ├── mppe.h │ │ ├── multilink.c │ │ ├── polarssl │ │ │ ├── README │ │ │ ├── arc4.c │ │ │ ├── arc4.h │ │ │ ├── des.c │ │ │ ├── des.h │ │ │ ├── md4.c │ │ │ ├── md4.h │ │ │ ├── md5.c │ │ │ ├── md5.h │ │ │ ├── sha1.c │ │ │ └── sha1.h │ │ ├── ppp.c │ │ ├── ppp.h │ │ ├── ppp_impl.h │ │ ├── ppp_opts.h │ │ ├── pppapi.c │ │ ├── pppapi.h │ │ ├── pppcrypt.c │ │ ├── pppcrypt.h │ │ ├── pppdebug.h │ │ ├── pppoe.c │ │ ├── pppoe.h │ │ ├── pppol2tp.c │ │ ├── pppol2tp.h │ │ ├── pppos.c │ │ ├── pppos.h │ │ ├── upap.c │ │ ├── upap.h │ │ ├── utils.c │ │ ├── vj.c │ │ └── vj.h │ ├── slipif.c │ ├── slipif.h │ ├── zepif.c │ └── zepif.h └── system │ └── OS │ └── sys_arch.c └── st_readme.txt /COPYING: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2001, 2002 Swedish Institute of Computer Science. 3 | * All rights reserved. 4 | * 5 | * Redistribution and use in source and binary forms, with or without modification, 6 | * are permitted provided that the following conditions are met: 7 | * 8 | * 1. Redistributions of source code must retain the above copyright notice, 9 | * this list of conditions and the following disclaimer. 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, 11 | * this list of conditions and the following disclaimer in the documentation 12 | * and/or other materials provided with the distribution. 13 | * 3. The name of the author may not be used to endorse or promote products 14 | * derived from this software without specific prior written permission. 15 | * 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25 | * OF SUCH DAMAGE. 26 | * 27 | * This file is part of the lwIP TCP/IP stack. 28 | * 29 | * Author: Adam Dunkels 30 | * 31 | */ 32 | 33 | 34 | -------------------------------------------------------------------------------- /FEATURES: -------------------------------------------------------------------------------- 1 | lwIP is a small independent implementation of the TCP/IP protocol suite targeted at embedded systems. 2 | 3 | The focus of the lwIP TCP/IP implementation is to reduce resource usage while still having a full scale TCP. This makes lwIP suitable for use in embedded systems with tens of kilobytes of free RAM and room for around 40 kilobytes of code ROM. 4 | 5 | Main features include: 6 | - Protocols: IP, IPv6, ICMP, ND, MLD, UDP, TCP, IGMP, ARP, PPPoS, PPPoE, 6LowPAN (via IEEE 802.15.4, BLE or ZEP; since v2.1.0) 7 | - DHCP client, stateless DHCPv6 (since v2.1.0), DNS client (incl. mDNS hostname resolver), AutoIP/APIPA (Zeroconf), SNMP agent (v1, v2c, v3 (since v2.1.0), private MIB support & MIB compiler) 8 | - APIs: specialized APIs for enhanced performance & zero copy, optional Berkeley-alike socket API 9 | - Extended features: IP forwarding over multiple network interfaces 10 | - Extended TCP features: congestion control, RTT estimation and fast recovery/fast retransmit, sending SACKs (since v2.1.0), "altcp": nearly transparent TLS for any tcp pcb (since v2.1.0) 11 | - Addon applications: HTTP server (HTTPS via altcp), HTTP(S) client (since v2.1.0), SNTP client, SMTP client (SMTPS via altcp), ping, NetBIOS nameserver, mDNS responder, MQTT client (TLS support since v2.1.0), TFTP server, iPerf2 counterpart 12 | -------------------------------------------------------------------------------- /FILES: -------------------------------------------------------------------------------- 1 | api/ - The code for the high-level wrapper API. Not needed if 2 | you use the lowel-level call-back/raw API. 3 | 4 | apps/ - Higher layer applications that are specifically programmed 5 | with the lwIP low-level raw API. 6 | 7 | core/ - The core of the TPC/IP stack; protocol implementations, 8 | memory and buffer management, and the low-level raw API. 9 | 10 | include/ - lwIP include files. 11 | 12 | netif/ - Generic network interface device drivers are kept here. 13 | 14 | For more information on the various subdirectories, check the FILES 15 | file in each directory. 16 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # LwIP 2 | Lightweight TCP/IP stack (LwIP) is a small independent implementation of the TCP/IP protocol suite that has been initially developed by Adam Dunkels and is now continued [here](https://savannah.nongnu.org/projects/lwip/). 3 | 4 | Modified to fit Arduino libraries specifications. 5 | 6 | It is used by the [STM32Ethernet](https://github.com/stm32duino/STM32Ethernet) library. 7 | 8 | ## Version 9 | 10 | This library is based on the LwIP stack modified by ST: [stm32_mw_lwip](https://github.com/STMicroelectronics/stm32_mw_lwip) version [v2.1.3_230818](https://github.com/STMicroelectronics/stm32_mw_lwip/releases/tag/v2.1.3_230818). 11 | -------------------------------------------------------------------------------- /SECURITY.md: -------------------------------------------------------------------------------- 1 | # Report potential product security vulnerabilities 2 | 3 | ST places a high priority on security, and our Product Security Incident 4 | Response Team (PSIRT) is committed to rapidly addressing potential security 5 | vulnerabilities affecting our products. PSIRT's long history and vast experience 6 | in security allows ST to perform clear analyses and provide appropriate guidance 7 | on mitigations and solutions when applicable. 8 | 9 | If you wish to report potential security vulnerabilities regarding our products, 10 | **please do not report them through public GitHub issues.** Instead, we 11 | encourage you to report them to our ST PSIRT following the process described at: 12 | **https://www.st.com/content/st_com/en/security/report-vulnerabilities.html** 13 | 14 | ### IMPORTANT - READ CAREFULLY: 15 | 16 | STMicroelectronics International N.V., on behalf of itself, its affiliates and 17 | subsidiaries, (collectively “ST”) takes all potential security vulnerability 18 | reports or other related communications (“Report(s)”) seriously. In order to 19 | review Your Report (the terms “You” and “Yours” include your employer, and all 20 | affiliates, subsidiaries and related persons or entities) and take actions as 21 | deemed appropriate, ST requires that we have the rights and Your permission to 22 | do so. 23 | 24 | As such, by submitting Your Report to ST, You agree that You have the right to 25 | do so, and You grant to ST the rights to use the Report for purposes related to 26 | security vulnerability analysis, testing, correction, patching, reporting and 27 | any other related purpose or function. 28 | 29 | By submitting Your Report, You agree that ST’s 30 | [Privacy Policy](https://www.st.com/content/st_com/en/common/privacy-portal.html) 31 | applies to all related communications. 32 | -------------------------------------------------------------------------------- /library.properties: -------------------------------------------------------------------------------- 1 | name=STM32duino LwIP 2 | version=2.1.3 3 | author=Adam Dunkels 4 | maintainer=See url 5 | sentence=A Lightweight TCP/IP stack 6 | paragraph=lwIP is a small independent implementation of the TCP/IP protocol suite that has been developed by Adam Dunkels at the Computer and Networks Architectures (CNA) lab at the Swedish Institute of Computer Science (SICS). The focus of the lwIP TCP/IP implementation is to reduce the RAM usage while still having a full scale TCP. This making lwIP suitable for use in embedded systems with tens of kilobytes of free RAM and room for around 40 kilobytes of code ROM. Note: modified by ST. 7 | category=Communication 8 | url=http://git.savannah.gnu.org/cgit/lwip.git 9 | architectures=stm32 10 | -------------------------------------------------------------------------------- /src/LwIP.h: -------------------------------------------------------------------------------- 1 | /** 2 | ****************************************************************************** 3 | * @file LwIP.h 4 | * @author WI6LABS 5 | * @version V1.0.0 6 | * @date 23-May-2017 7 | * @brief Include LwIP source files 8 | ****************************************************************************** 9 | * @attention 10 | * 11 | *

© COPYRIGHT(c) 2016 STMicroelectronics

12 | * 13 | * Redistribution and use in source and binary forms, with or without modification, 14 | * are permitted provided that the following conditions are met: 15 | * 1. Redistributions of source code must retain the above copyright notice, 16 | * this list of conditions and the following disclaimer. 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, 18 | * this list of conditions and the following disclaimer in the documentation 19 | * and/or other materials provided with the distribution. 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors 21 | * may be used to endorse or promote products derived from this software 22 | * without specific prior written permission. 23 | * 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 | * 35 | ****************************************************************************** 36 | */ 37 | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ 39 | #ifndef __LWIP_H__ 40 | #define __LWIP_H__ 41 | 42 | /* This file is the enter point of the library for Arduino */ 43 | 44 | #endif /* __LWIP_H__ */ 45 | 46 | /****END OF FILE****/ 47 | -------------------------------------------------------------------------------- /src/api/if_api.c: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * Interface Identification APIs from: 4 | * RFC 3493: Basic Socket Interface Extensions for IPv6 5 | * Section 4: Interface Identification 6 | * 7 | * @defgroup if_api Interface Identification API 8 | * @ingroup socket 9 | */ 10 | 11 | /* 12 | * Copyright (c) 2017 Joel Cunningham, Garmin International, Inc. 13 | * All rights reserved. 14 | * 15 | * Redistribution and use in source and binary forms, with or without modification, 16 | * are permitted provided that the following conditions are met: 17 | * 18 | * 1. Redistributions of source code must retain the above copyright notice, 19 | * this list of conditions and the following disclaimer. 20 | * 2. Redistributions in binary form must reproduce the above copyright notice, 21 | * this list of conditions and the following disclaimer in the documentation 22 | * and/or other materials provided with the distribution. 23 | * 3. The name of the author may not be used to endorse or promote products 24 | * derived from this software without specific prior written permission. 25 | * 26 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 27 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 28 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 29 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 30 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 31 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 34 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 35 | * OF SUCH DAMAGE. 36 | * 37 | * This file is part of the lwIP TCP/IP stack. 38 | * 39 | * Author: Joel Cunningham 40 | * 41 | */ 42 | #include "lwip/opt.h" 43 | 44 | #if LWIP_SOCKET 45 | 46 | #include "lwip/errno.h" 47 | #include "lwip/if_api.h" 48 | #include "lwip/netifapi.h" 49 | #include "lwip/priv/sockets_priv.h" 50 | 51 | /** 52 | * @ingroup if_api 53 | * Maps an interface index to its corresponding name. 54 | * @param ifindex interface index 55 | * @param ifname shall point to a buffer of at least {IF_NAMESIZE} bytes 56 | * @return If ifindex is an interface index, then the function shall return the 57 | * value supplied in ifname, which points to a buffer now containing the interface name. 58 | * Otherwise, the function shall return a NULL pointer. 59 | */ 60 | char * 61 | lwip_if_indextoname(unsigned int ifindex, char *ifname) 62 | { 63 | #if LWIP_NETIF_API 64 | if (ifindex <= 0xff) { 65 | err_t err = netifapi_netif_index_to_name((u8_t)ifindex, ifname); 66 | if (!err && ifname[0] != '\0') { 67 | return ifname; 68 | } 69 | } 70 | #else /* LWIP_NETIF_API */ 71 | LWIP_UNUSED_ARG(ifindex); 72 | LWIP_UNUSED_ARG(ifname); 73 | #endif /* LWIP_NETIF_API */ 74 | set_errno(ENXIO); 75 | return NULL; 76 | } 77 | 78 | /** 79 | * @ingroup if_api 80 | * Returs the interface index corresponding to name ifname. 81 | * @param ifname Interface name 82 | * @return The corresponding index if ifname is the name of an interface; 83 | * otherwise, zero. 84 | */ 85 | unsigned int 86 | lwip_if_nametoindex(const char *ifname) 87 | { 88 | #if LWIP_NETIF_API 89 | err_t err; 90 | u8_t idx; 91 | 92 | err = netifapi_netif_name_to_index(ifname, &idx); 93 | if (!err) { 94 | return idx; 95 | } 96 | #else /* LWIP_NETIF_API */ 97 | LWIP_UNUSED_ARG(ifname); 98 | #endif /* LWIP_NETIF_API */ 99 | return 0; /* invalid index */ 100 | } 101 | 102 | #endif /* LWIP_SOCKET */ 103 | -------------------------------------------------------------------------------- /src/arch/bpstruct.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science. 3 | * All rights reserved. 4 | * 5 | * Redistribution and use in source and binary forms, with or without modification, 6 | * are permitted provided that the following conditions are met: 7 | * 8 | * 1. Redistributions of source code must retain the above copyright notice, 9 | * this list of conditions and the following disclaimer. 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, 11 | * this list of conditions and the following disclaimer in the documentation 12 | * and/or other materials provided with the distribution. 13 | * 3. The name of the author may not be used to endorse or promote products 14 | * derived from this software without specific prior written permission. 15 | * 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25 | * OF SUCH DAMAGE. 26 | * 27 | * This file is part of the lwIP TCP/IP stack. 28 | * 29 | * Author: Adam Dunkels 30 | * 31 | */ 32 | 33 | #if defined(__IAR_SYSTEMS_ICC__) 34 | #pragma pack(1) 35 | #endif 36 | 37 | -------------------------------------------------------------------------------- /src/arch/cc.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science. 3 | * All rights reserved. 4 | * 5 | * Redistribution and use in source and binary forms, with or without modification, 6 | * are permitted provided that the following conditions are met: 7 | * 8 | * 1. Redistributions of source code must retain the above copyright notice, 9 | * this list of conditions and the following disclaimer. 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, 11 | * this list of conditions and the following disclaimer in the documentation 12 | * and/or other materials provided with the distribution. 13 | * 3. The name of the author may not be used to endorse or promote products 14 | * derived from this software without specific prior written permission. 15 | * 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25 | * OF SUCH DAMAGE. 26 | * 27 | * This file is part of the lwIP TCP/IP stack. 28 | * 29 | * Author: Adam Dunkels 30 | * 31 | */ 32 | #ifndef __CC_H__ 33 | #define __CC_H__ 34 | 35 | #include "cpu.h" 36 | #include 37 | #include 38 | 39 | typedef int sys_prot_t; 40 | 41 | #define LWIP_PROVIDE_ERRNO 42 | 43 | #if defined (__GNUC__) && !(defined (__CC_ARM) || defined (__ARMCC_VERSION)) 44 | 45 | #define LWIP_TIMEVAL_PRIVATE 0 46 | #include 47 | 48 | #endif 49 | 50 | /* define compiler specific symbols */ 51 | #if defined (__ICCARM__) 52 | 53 | #define PACK_STRUCT_BEGIN 54 | #define PACK_STRUCT_STRUCT 55 | #define PACK_STRUCT_END 56 | #define PACK_STRUCT_FIELD(x) x 57 | #define PACK_STRUCT_USE_INCLUDES 58 | 59 | #elif defined (__GNUC__) 60 | 61 | #define PACK_STRUCT_BEGIN 62 | #define PACK_STRUCT_STRUCT __attribute__ ((__packed__)) 63 | #define PACK_STRUCT_END 64 | #define PACK_STRUCT_FIELD(x) x 65 | 66 | #elif defined (__CC_ARM) 67 | 68 | #define PACK_STRUCT_BEGIN __packed 69 | #define PACK_STRUCT_STRUCT 70 | #define PACK_STRUCT_END 71 | #define PACK_STRUCT_FIELD(x) x 72 | 73 | #elif defined (__TASKING__) 74 | 75 | #define PACK_STRUCT_BEGIN 76 | #define PACK_STRUCT_STRUCT 77 | #define PACK_STRUCT_END 78 | #define PACK_STRUCT_FIELD(x) x 79 | 80 | #endif 81 | 82 | #define LWIP_PLATFORM_ASSERT(x) do {printf("Assertion \"%s\" failed at line %d in %s\n", \ 83 | x, __LINE__, __FILE__); } while(0) 84 | 85 | /* Define random number generator function */ 86 | #define LWIP_RAND() ((u32_t)rand()) 87 | 88 | #endif /* __CC_H__ */ 89 | -------------------------------------------------------------------------------- /src/arch/cpu.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science. 3 | * All rights reserved. 4 | * 5 | * Redistribution and use in source and binary forms, with or without modification, 6 | * are permitted provided that the following conditions are met: 7 | * 8 | * 1. Redistributions of source code must retain the above copyright notice, 9 | * this list of conditions and the following disclaimer. 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, 11 | * this list of conditions and the following disclaimer in the documentation 12 | * and/or other materials provided with the distribution. 13 | * 3. The name of the author may not be used to endorse or promote products 14 | * derived from this software without specific prior written permission. 15 | * 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25 | * OF SUCH DAMAGE. 26 | * 27 | * This file is part of the lwIP TCP/IP stack. 28 | * 29 | * Author: Adam Dunkels 30 | * 31 | */ 32 | #ifndef __CPU_H__ 33 | #define __CPU_H__ 34 | 35 | #ifndef BYTE_ORDER 36 | #define BYTE_ORDER LITTLE_ENDIAN 37 | #endif 38 | 39 | #endif /* __CPU_H__ */ 40 | -------------------------------------------------------------------------------- /src/arch/epstruct.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science. 3 | * All rights reserved. 4 | * 5 | * Redistribution and use in source and binary forms, with or without modification, 6 | * are permitted provided that the following conditions are met: 7 | * 8 | * 1. Redistributions of source code must retain the above copyright notice, 9 | * this list of conditions and the following disclaimer. 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, 11 | * this list of conditions and the following disclaimer in the documentation 12 | * and/or other materials provided with the distribution. 13 | * 3. The name of the author may not be used to endorse or promote products 14 | * derived from this software without specific prior written permission. 15 | * 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25 | * OF SUCH DAMAGE. 26 | * 27 | * This file is part of the lwIP TCP/IP stack. 28 | * 29 | * Author: Adam Dunkels 30 | * 31 | */ 32 | 33 | #if defined(__IAR_SYSTEMS_ICC__) 34 | #pragma pack() 35 | #endif 36 | 37 | -------------------------------------------------------------------------------- /src/arch/init.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science. 3 | * All rights reserved. 4 | * 5 | * Redistribution and use in source and binary forms, with or without modification, 6 | * are permitted provided that the following conditions are met: 7 | * 8 | * 1. Redistributions of source code must retain the above copyright notice, 9 | * this list of conditions and the following disclaimer. 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, 11 | * this list of conditions and the following disclaimer in the documentation 12 | * and/or other materials provided with the distribution. 13 | * 3. The name of the author may not be used to endorse or promote products 14 | * derived from this software without specific prior written permission. 15 | * 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25 | * OF SUCH DAMAGE. 26 | * 27 | * This file is part of the lwIP TCP/IP stack. 28 | * 29 | * Author: Adam Dunkels 30 | * 31 | */ 32 | #ifndef __ARCH_INIT_H__ 33 | #define __ARCH_INIT_H__ 34 | 35 | #define TCPIP_INIT_DONE(arg) tcpip_init_done(arg) 36 | 37 | void tcpip_init_done(void *); 38 | int wait_for_tcpip_init(void); 39 | 40 | #endif /* __ARCH_INIT_H__ */ 41 | 42 | 43 | 44 | 45 | -------------------------------------------------------------------------------- /src/arch/lib.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science. 3 | * All rights reserved. 4 | * 5 | * Redistribution and use in source and binary forms, with or without modification, 6 | * are permitted provided that the following conditions are met: 7 | * 8 | * 1. Redistributions of source code must retain the above copyright notice, 9 | * this list of conditions and the following disclaimer. 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, 11 | * this list of conditions and the following disclaimer in the documentation 12 | * and/or other materials provided with the distribution. 13 | * 3. The name of the author may not be used to endorse or promote products 14 | * derived from this software without specific prior written permission. 15 | * 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25 | * OF SUCH DAMAGE. 26 | * 27 | * This file is part of the lwIP TCP/IP stack. 28 | * 29 | * Author: Adam Dunkels 30 | * 31 | */ 32 | #ifndef __LIB_H__ 33 | #define __LIB_H__ 34 | 35 | #include 36 | 37 | 38 | #endif /* __LIB_H__ */ 39 | -------------------------------------------------------------------------------- /src/arch/perf.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science. 3 | * All rights reserved. 4 | * 5 | * Redistribution and use in source and binary forms, with or without modification, 6 | * are permitted provided that the following conditions are met: 7 | * 8 | * 1. Redistributions of source code must retain the above copyright notice, 9 | * this list of conditions and the following disclaimer. 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, 11 | * this list of conditions and the following disclaimer in the documentation 12 | * and/or other materials provided with the distribution. 13 | * 3. The name of the author may not be used to endorse or promote products 14 | * derived from this software without specific prior written permission. 15 | * 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25 | * OF SUCH DAMAGE. 26 | * 27 | * This file is part of the lwIP TCP/IP stack. 28 | * 29 | * Author: Adam Dunkels 30 | * 31 | */ 32 | #ifndef __PERF_H__ 33 | #define __PERF_H__ 34 | 35 | #define PERF_START /* null definition */ 36 | #define PERF_STOP(x) /* null definition */ 37 | 38 | #endif /* __PERF_H__ */ 39 | -------------------------------------------------------------------------------- /src/arch/sys_arch.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science. 3 | * All rights reserved. 4 | * 5 | * Redistribution and use in source and binary forms, with or without modification, 6 | * are permitted provided that the following conditions are met: 7 | * 8 | * 1. Redistributions of source code must retain the above copyright notice, 9 | * this list of conditions and the following disclaimer. 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, 11 | * this list of conditions and the following disclaimer in the documentation 12 | * and/or other materials provided with the distribution. 13 | * 3. The name of the author may not be used to endorse or promote products 14 | * derived from this software without specific prior written permission. 15 | * 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25 | * OF SUCH DAMAGE. 26 | * 27 | * This file is part of the lwIP TCP/IP stack. 28 | * 29 | * Author: Adam Dunkels 30 | * 31 | */ 32 | #ifndef __SYS_ARCH_H__ 33 | #define __SYS_ARCH_H__ 34 | 35 | #include "lwip/opt.h" 36 | 37 | #if (NO_SYS != 0) 38 | #error "NO_SYS need to be set to 0 to use threaded API" 39 | #endif 40 | 41 | #include "cmsis_os2.h" 42 | 43 | #ifdef __cplusplus 44 | extern "C" { 45 | #endif 46 | 47 | #define SYS_MBOX_NULL (osMessageQueueId_t)0 48 | #define SYS_SEM_NULL (osSemaphoreId_t)0 49 | 50 | typedef osSemaphoreId_t sys_sem_t; 51 | typedef osSemaphoreId_t sys_mutex_t; 52 | typedef osMessageQueueId_t sys_mbox_t; 53 | typedef osThreadId_t sys_thread_t; 54 | 55 | #ifdef __cplusplus 56 | } 57 | #endif 58 | 59 | #endif /* __SYS_ARCH_H__ */ 60 | 61 | -------------------------------------------------------------------------------- /src/compat/posix/arpa/inet.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * This file is a posix wrapper for lwip/sockets.h. 4 | */ 5 | 6 | /* 7 | * Redistribution and use in source and binary forms, with or without modification, 8 | * are permitted provided that the following conditions are met: 9 | * 10 | * 1. Redistributions of source code must retain the above copyright notice, 11 | * this list of conditions and the following disclaimer. 12 | * 2. Redistributions in binary form must reproduce the above copyright notice, 13 | * this list of conditions and the following disclaimer in the documentation 14 | * and/or other materials provided with the distribution. 15 | * 3. The name of the author may not be used to endorse or promote products 16 | * derived from this software without specific prior written permission. 17 | * 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 19 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 20 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 21 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 22 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 23 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 26 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 27 | * OF SUCH DAMAGE. 28 | * 29 | * This file is part of the lwIP TCP/IP stack. 30 | * 31 | */ 32 | 33 | #include "lwip/sockets.h" 34 | -------------------------------------------------------------------------------- /src/compat/posix/net/if.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * This file is a posix wrapper for lwip/if_api.h. 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2017 Joel Cunningham, Garmin International, Inc. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | */ 35 | 36 | #include "lwip/if_api.h" 37 | -------------------------------------------------------------------------------- /src/compat/posix/netdb.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * This file is a posix wrapper for lwip/netdb.h. 4 | */ 5 | 6 | /* 7 | * Redistribution and use in source and binary forms, with or without modification, 8 | * are permitted provided that the following conditions are met: 9 | * 10 | * 1. Redistributions of source code must retain the above copyright notice, 11 | * this list of conditions and the following disclaimer. 12 | * 2. Redistributions in binary form must reproduce the above copyright notice, 13 | * this list of conditions and the following disclaimer in the documentation 14 | * and/or other materials provided with the distribution. 15 | * 3. The name of the author may not be used to endorse or promote products 16 | * derived from this software without specific prior written permission. 17 | * 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 19 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 20 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 21 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 22 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 23 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 26 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 27 | * OF SUCH DAMAGE. 28 | * 29 | * This file is part of the lwIP TCP/IP stack. 30 | * 31 | */ 32 | 33 | #include "lwip/netdb.h" 34 | -------------------------------------------------------------------------------- /src/compat/posix/sys/socket.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * This file is a posix wrapper for lwip/sockets.h. 4 | */ 5 | 6 | /* 7 | * Redistribution and use in source and binary forms, with or without modification, 8 | * are permitted provided that the following conditions are met: 9 | * 10 | * 1. Redistributions of source code must retain the above copyright notice, 11 | * this list of conditions and the following disclaimer. 12 | * 2. Redistributions in binary form must reproduce the above copyright notice, 13 | * this list of conditions and the following disclaimer in the documentation 14 | * and/or other materials provided with the distribution. 15 | * 3. The name of the author may not be used to endorse or promote products 16 | * derived from this software without specific prior written permission. 17 | * 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 19 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 20 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 21 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 22 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 23 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 26 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 27 | * OF SUCH DAMAGE. 28 | * 29 | * This file is part of the lwIP TCP/IP stack. 30 | * 31 | */ 32 | 33 | #include "lwip/sockets.h" 34 | -------------------------------------------------------------------------------- /src/compat/stdc/errno.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * This file is a posix/stdc wrapper for lwip/errno.h. 4 | */ 5 | 6 | /* 7 | * Redistribution and use in source and binary forms, with or without modification, 8 | * are permitted provided that the following conditions are met: 9 | * 10 | * 1. Redistributions of source code must retain the above copyright notice, 11 | * this list of conditions and the following disclaimer. 12 | * 2. Redistributions in binary form must reproduce the above copyright notice, 13 | * this list of conditions and the following disclaimer in the documentation 14 | * and/or other materials provided with the distribution. 15 | * 3. The name of the author may not be used to endorse or promote products 16 | * derived from this software without specific prior written permission. 17 | * 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 19 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 20 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 21 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 22 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 23 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 26 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 27 | * OF SUCH DAMAGE. 28 | * 29 | * This file is part of the lwIP TCP/IP stack. 30 | * 31 | */ 32 | 33 | #include "lwip/errno.h" 34 | -------------------------------------------------------------------------------- /src/core/altcp_alloc.c: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * Application layered TCP connection API (to be used from TCPIP thread)\n 4 | * This interface mimics the tcp callback API to the application while preventing 5 | * direct linking (much like virtual functions). 6 | * This way, an application can make use of other application layer protocols 7 | * on top of TCP without knowing the details (e.g. TLS, proxy connection). 8 | * 9 | * This file contains allocation implementation that combine several layers. 10 | */ 11 | 12 | /* 13 | * Copyright (c) 2017 Simon Goldschmidt 14 | * All rights reserved. 15 | * 16 | * Redistribution and use in source and binary forms, with or without modification, 17 | * are permitted provided that the following conditions are met: 18 | * 19 | * 1. Redistributions of source code must retain the above copyright notice, 20 | * this list of conditions and the following disclaimer. 21 | * 2. Redistributions in binary form must reproduce the above copyright notice, 22 | * this list of conditions and the following disclaimer in the documentation 23 | * and/or other materials provided with the distribution. 24 | * 3. The name of the author may not be used to endorse or promote products 25 | * derived from this software without specific prior written permission. 26 | * 27 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 28 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 29 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 30 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 31 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 32 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 35 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 36 | * OF SUCH DAMAGE. 37 | * 38 | * This file is part of the lwIP TCP/IP stack. 39 | * 40 | * Author: Simon Goldschmidt 41 | * 42 | */ 43 | 44 | #include "lwip/opt.h" 45 | 46 | #if LWIP_ALTCP /* don't build if not configured for use in lwipopts.h */ 47 | 48 | #include "lwip/altcp.h" 49 | #include "lwip/altcp_tcp.h" 50 | #include "lwip/altcp_tls.h" 51 | #include "lwip/priv/altcp_priv.h" 52 | #include "lwip/mem.h" 53 | 54 | #include 55 | 56 | #if LWIP_ALTCP_TLS 57 | 58 | /** This standard allocator function creates an altcp pcb for 59 | * TLS over TCP */ 60 | struct altcp_pcb * 61 | altcp_tls_new(struct altcp_tls_config *config, u8_t ip_type) 62 | { 63 | struct altcp_pcb *inner_conn, *ret; 64 | LWIP_UNUSED_ARG(ip_type); 65 | 66 | inner_conn = altcp_tcp_new_ip_type(ip_type); 67 | if (inner_conn == NULL) { 68 | return NULL; 69 | } 70 | ret = altcp_tls_wrap(config, inner_conn); 71 | if (ret == NULL) { 72 | altcp_close(inner_conn); 73 | } 74 | return ret; 75 | } 76 | 77 | /** This standard allocator function creates an altcp pcb for 78 | * TLS over TCP */ 79 | struct altcp_pcb * 80 | altcp_tls_alloc(void *arg, u8_t ip_type) 81 | { 82 | return altcp_tls_new((struct altcp_tls_config *)arg, ip_type); 83 | } 84 | 85 | #endif /* LWIP_ALTCP_TLS */ 86 | 87 | #endif /* LWIP_ALTCP */ 88 | -------------------------------------------------------------------------------- /src/core/ipv6/inet6.c: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 4 | * INET v6 addresses. 5 | */ 6 | 7 | /* 8 | * Copyright (c) 2010 Inico Technologies Ltd. 9 | * All rights reserved. 10 | * 11 | * Redistribution and use in source and binary forms, with or without modification, 12 | * are permitted provided that the following conditions are met: 13 | * 14 | * 1. Redistributions of source code must retain the above copyright notice, 15 | * this list of conditions and the following disclaimer. 16 | * 2. Redistributions in binary form must reproduce the above copyright notice, 17 | * this list of conditions and the following disclaimer in the documentation 18 | * and/or other materials provided with the distribution. 19 | * 3. The name of the author may not be used to endorse or promote products 20 | * derived from this software without specific prior written permission. 21 | * 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 23 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 25 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 27 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 30 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 31 | * OF SUCH DAMAGE. 32 | * 33 | * This file is part of the lwIP TCP/IP stack. 34 | * 35 | * Author: Ivan Delamer 36 | * 37 | * 38 | * Please coordinate changes and requests with Ivan Delamer 39 | * 40 | */ 41 | 42 | #include "lwip/opt.h" 43 | 44 | #if LWIP_IPV6 && LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */ 45 | 46 | #include "lwip/def.h" 47 | #include "lwip/inet.h" 48 | 49 | /** This variable is initialized by the system to contain the wildcard IPv6 address. 50 | */ 51 | const struct in6_addr in6addr_any = IN6ADDR_ANY_INIT; 52 | 53 | #endif /* LWIP_IPV6 */ 54 | -------------------------------------------------------------------------------- /src/lwip/altcp_tcp.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * Application layered TCP connection API (to be used from TCPIP thread)\n 4 | * This interface mimics the tcp callback API to the application while preventing 5 | * direct linking (much like virtual functions). 6 | * This way, an application can make use of other application layer protocols 7 | * on top of TCP without knowing the details (e.g. TLS, proxy connection). 8 | * 9 | * This file contains the base implementation calling into tcp. 10 | */ 11 | 12 | /* 13 | * Copyright (c) 2017 Simon Goldschmidt 14 | * All rights reserved. 15 | * 16 | * Redistribution and use in source and binary forms, with or without modification, 17 | * are permitted provided that the following conditions are met: 18 | * 19 | * 1. Redistributions of source code must retain the above copyright notice, 20 | * this list of conditions and the following disclaimer. 21 | * 2. Redistributions in binary form must reproduce the above copyright notice, 22 | * this list of conditions and the following disclaimer in the documentation 23 | * and/or other materials provided with the distribution. 24 | * 3. The name of the author may not be used to endorse or promote products 25 | * derived from this software without specific prior written permission. 26 | * 27 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 28 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 29 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 30 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 31 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 32 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 35 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 36 | * OF SUCH DAMAGE. 37 | * 38 | * This file is part of the lwIP TCP/IP stack. 39 | * 40 | * Author: Simon Goldschmidt 41 | * 42 | */ 43 | #ifndef LWIP_HDR_ALTCP_TCP_H 44 | #define LWIP_HDR_ALTCP_TCP_H 45 | 46 | #include "lwip/opt.h" 47 | 48 | #if LWIP_ALTCP /* don't build if not configured for use in lwipopts.h */ 49 | 50 | #include "lwip/altcp.h" 51 | 52 | #ifdef __cplusplus 53 | extern "C" { 54 | #endif 55 | 56 | struct altcp_pcb *altcp_tcp_new_ip_type(u8_t ip_type); 57 | 58 | #define altcp_tcp_new() altcp_tcp_new_ip_type(IPADDR_TYPE_V4) 59 | #define altcp_tcp_new_ip6() altcp_tcp_new_ip_type(IPADDR_TYPE_V6) 60 | 61 | struct altcp_pcb *altcp_tcp_alloc(void *arg, u8_t ip_type); 62 | 63 | struct tcp_pcb; 64 | struct altcp_pcb *altcp_tcp_wrap(struct tcp_pcb *tpcb); 65 | 66 | #ifdef __cplusplus 67 | } 68 | #endif 69 | 70 | #endif /* LWIP_ALTCP */ 71 | 72 | #endif /* LWIP_HDR_ALTCP_TCP_H */ 73 | -------------------------------------------------------------------------------- /src/lwip/apps/FILES: -------------------------------------------------------------------------------- 1 | This directory contains application headers. 2 | Every application shall provide one api file APP.h and optionally one options file APP_opts.h 3 | -------------------------------------------------------------------------------- /src/lwip/apps/altcp_proxyconnect.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * Application layered TCP connection API that executes a proxy-connect. 4 | * 5 | * This file provides a starting layer that executes a proxy-connect e.g. to 6 | * set up TLS connections through a http proxy. 7 | */ 8 | 9 | /* 10 | * Copyright (c) 2018 Simon Goldschmidt 11 | * All rights reserved. 12 | * 13 | * Redistribution and use in source and binary forms, with or without modification, 14 | * are permitted provided that the following conditions are met: 15 | * 16 | * 1. Redistributions of source code must retain the above copyright notice, 17 | * this list of conditions and the following disclaimer. 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, 19 | * this list of conditions and the following disclaimer in the documentation 20 | * and/or other materials provided with the distribution. 21 | * 3. The name of the author may not be used to endorse or promote products 22 | * derived from this software without specific prior written permission. 23 | * 24 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 25 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 26 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 27 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 28 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 29 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 32 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 33 | * OF SUCH DAMAGE. 34 | * 35 | * This file is part of the lwIP TCP/IP stack. 36 | * 37 | * Author: Simon Goldschmidt 38 | * 39 | */ 40 | 41 | #ifndef LWIP_HDR_APPS_ALTCP_PROXYCONNECT_H 42 | #define LWIP_HDR_APPS_ALTCP_PROXYCONNECT_H 43 | 44 | #include "lwip/opt.h" 45 | 46 | #if LWIP_ALTCP /* don't build if not configured for use in lwipopts.h */ 47 | 48 | #include "lwip/ip_addr.h" 49 | 50 | #ifdef __cplusplus 51 | extern "C" { 52 | #endif 53 | 54 | struct altcp_proxyconnect_config { 55 | ip_addr_t proxy_addr; 56 | u16_t proxy_port; 57 | }; 58 | 59 | 60 | struct altcp_pcb *altcp_proxyconnect_new(struct altcp_proxyconnect_config *config, struct altcp_pcb *inner_pcb); 61 | struct altcp_pcb *altcp_proxyconnect_new_tcp(struct altcp_proxyconnect_config *config, u8_t ip_type); 62 | 63 | struct altcp_pcb *altcp_proxyconnect_alloc(void *arg, u8_t ip_type); 64 | 65 | #if LWIP_ALTCP_TLS 66 | struct altcp_proxyconnect_tls_config { 67 | struct altcp_proxyconnect_config proxy; 68 | struct altcp_tls_config *tls_config; 69 | }; 70 | 71 | struct altcp_pcb *altcp_proxyconnect_tls_alloc(void *arg, u8_t ip_type); 72 | #endif /* LWIP_ALTCP_TLS */ 73 | 74 | #ifdef __cplusplus 75 | } 76 | #endif 77 | 78 | #endif /* LWIP_ALTCP */ 79 | #endif /* LWIP_HDR_APPS_ALTCP_PROXYCONNECT_H */ 80 | -------------------------------------------------------------------------------- /src/lwip/apps/mdns_opts.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * MDNS responder 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2015 Verisure Innovation AB 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Erik Ekman 35 | * 36 | */ 37 | 38 | #ifndef LWIP_HDR_APPS_MDNS_OPTS_H 39 | #define LWIP_HDR_APPS_MDNS_OPTS_H 40 | 41 | #include "lwip/opt.h" 42 | 43 | /** 44 | * @defgroup mdns_opts Options 45 | * @ingroup mdns 46 | * @{ 47 | */ 48 | 49 | /** 50 | * LWIP_MDNS_RESPONDER==1: Turn on multicast DNS module. UDP must be available for MDNS 51 | * transport. IGMP is needed for IPv4 multicast. 52 | */ 53 | #ifndef LWIP_MDNS_RESPONDER 54 | #define LWIP_MDNS_RESPONDER 0 55 | #endif /* LWIP_MDNS_RESPONDER */ 56 | 57 | /** The maximum number of services per netif */ 58 | #ifndef MDNS_MAX_SERVICES 59 | #define MDNS_MAX_SERVICES 1 60 | #endif 61 | 62 | /** MDNS_RESP_USENETIF_EXTCALLBACK==1: register an ext_callback on the netif 63 | * to automatically restart probing/announcing on status or address change. 64 | */ 65 | #ifndef MDNS_RESP_USENETIF_EXTCALLBACK 66 | #define MDNS_RESP_USENETIF_EXTCALLBACK LWIP_NETIF_EXT_STATUS_CALLBACK 67 | #endif 68 | 69 | /** 70 | * MDNS_DEBUG: Enable debugging for multicast DNS. 71 | */ 72 | #ifndef MDNS_DEBUG 73 | #define MDNS_DEBUG LWIP_DBG_OFF 74 | #endif 75 | 76 | /** 77 | * @} 78 | */ 79 | 80 | #endif /* LWIP_HDR_APPS_MDNS_OPTS_H */ 81 | 82 | -------------------------------------------------------------------------------- /src/lwip/apps/mdns_priv.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * MDNS responder private definitions 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2015 Verisure Innovation AB 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Erik Ekman 35 | * 36 | */ 37 | #ifndef LWIP_HDR_MDNS_PRIV_H 38 | #define LWIP_HDR_MDNS_PRIV_H 39 | 40 | #include "lwip/apps/mdns_opts.h" 41 | #include "lwip/pbuf.h" 42 | 43 | #ifdef __cplusplus 44 | extern "C" { 45 | #endif 46 | 47 | #if LWIP_MDNS_RESPONDER 48 | 49 | /* Domain struct and methods - visible for unit tests */ 50 | 51 | #define MDNS_DOMAIN_MAXLEN 256 52 | #define MDNS_READNAME_ERROR 0xFFFF 53 | 54 | struct mdns_domain { 55 | /* Encoded domain name */ 56 | u8_t name[MDNS_DOMAIN_MAXLEN]; 57 | /* Total length of domain name, including zero */ 58 | u16_t length; 59 | /* Set if compression of this domain is not allowed */ 60 | u8_t skip_compression; 61 | }; 62 | 63 | err_t mdns_domain_add_label(struct mdns_domain *domain, const char *label, u8_t len); 64 | u16_t mdns_readname(struct pbuf *p, u16_t offset, struct mdns_domain *domain); 65 | int mdns_domain_eq(struct mdns_domain *a, struct mdns_domain *b); 66 | u16_t mdns_compress_domain(struct pbuf *pbuf, u16_t *offset, struct mdns_domain *domain); 67 | 68 | #endif /* LWIP_MDNS_RESPONDER */ 69 | 70 | #ifdef __cplusplus 71 | } 72 | #endif 73 | 74 | #endif /* LWIP_HDR_MDNS_PRIV_H */ 75 | -------------------------------------------------------------------------------- /src/lwip/apps/mqtt_opts.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * MQTT client options 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2016 Erik Andersson 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Erik Andersson 35 | * 36 | */ 37 | #ifndef LWIP_HDR_APPS_MQTT_OPTS_H 38 | #define LWIP_HDR_APPS_MQTT_OPTS_H 39 | 40 | #include "lwip/opt.h" 41 | 42 | #ifdef __cplusplus 43 | extern "C" { 44 | #endif 45 | 46 | /** 47 | * @defgroup mqtt_opts Options 48 | * @ingroup mqtt 49 | * @{ 50 | */ 51 | 52 | /** 53 | * Output ring-buffer size, must be able to fit largest outgoing publish message topic+payloads 54 | */ 55 | #ifndef MQTT_OUTPUT_RINGBUF_SIZE 56 | #define MQTT_OUTPUT_RINGBUF_SIZE 256 57 | #endif 58 | 59 | /** 60 | * Number of bytes in receive buffer, must be at least the size of the longest incoming topic + 8 61 | * If one wants to avoid fragmented incoming publish, set length to max incoming topic length + max payload length + 8 62 | */ 63 | #ifndef MQTT_VAR_HEADER_BUFFER_LEN 64 | #define MQTT_VAR_HEADER_BUFFER_LEN 128 65 | #endif 66 | 67 | /** 68 | * Maximum number of pending subscribe, unsubscribe and publish requests to server . 69 | */ 70 | #ifndef MQTT_REQ_MAX_IN_FLIGHT 71 | #define MQTT_REQ_MAX_IN_FLIGHT 4 72 | #endif 73 | 74 | /** 75 | * Seconds between each cyclic timer call. 76 | */ 77 | #ifndef MQTT_CYCLIC_TIMER_INTERVAL 78 | #define MQTT_CYCLIC_TIMER_INTERVAL 5 79 | #endif 80 | 81 | /** 82 | * Publish, subscribe and unsubscribe request timeout in seconds. 83 | */ 84 | #ifndef MQTT_REQ_TIMEOUT 85 | #define MQTT_REQ_TIMEOUT 30 86 | #endif 87 | 88 | /** 89 | * Seconds for MQTT connect response timeout after sending connect request 90 | */ 91 | #ifndef MQTT_CONNECT_TIMOUT 92 | #define MQTT_CONNECT_TIMOUT 100 93 | #endif 94 | 95 | /** 96 | * @} 97 | */ 98 | 99 | #ifdef __cplusplus 100 | } 101 | #endif 102 | 103 | #endif /* LWIP_HDR_APPS_MQTT_OPTS_H */ 104 | -------------------------------------------------------------------------------- /src/lwip/apps/mqtt_priv.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * MQTT client (private interface) 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2016 Erik Andersson 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Erik Andersson 35 | * 36 | */ 37 | #ifndef LWIP_HDR_APPS_MQTT_PRIV_H 38 | #define LWIP_HDR_APPS_MQTT_PRIV_H 39 | 40 | #include "lwip/apps/mqtt.h" 41 | #include "lwip/altcp.h" 42 | 43 | #ifdef __cplusplus 44 | extern "C" { 45 | #endif 46 | 47 | /** Pending request item, binds application callback to pending server requests */ 48 | struct mqtt_request_t 49 | { 50 | /** Next item in list, NULL means this is the last in chain, 51 | next pointing at itself means request is unallocated */ 52 | struct mqtt_request_t *next; 53 | /** Callback to upper layer */ 54 | mqtt_request_cb_t cb; 55 | void *arg; 56 | /** MQTT packet identifier */ 57 | u16_t pkt_id; 58 | /** Expire time relative to element before this */ 59 | u16_t timeout_diff; 60 | }; 61 | 62 | /** Ring buffer */ 63 | struct mqtt_ringbuf_t { 64 | u16_t put; 65 | u16_t get; 66 | u8_t buf[MQTT_OUTPUT_RINGBUF_SIZE]; 67 | }; 68 | 69 | /** MQTT client */ 70 | struct mqtt_client_s 71 | { 72 | /** Timers and timeouts */ 73 | u16_t cyclic_tick; 74 | u16_t keep_alive; 75 | u16_t server_watchdog; 76 | /** Packet identifier generator*/ 77 | u16_t pkt_id_seq; 78 | /** Packet identifier of pending incoming publish */ 79 | u16_t inpub_pkt_id; 80 | /** Connection state */ 81 | u8_t conn_state; 82 | struct altcp_pcb *conn; 83 | /** Connection callback */ 84 | void *connect_arg; 85 | mqtt_connection_cb_t connect_cb; 86 | /** Pending requests to server */ 87 | struct mqtt_request_t *pend_req_queue; 88 | struct mqtt_request_t req_list[MQTT_REQ_MAX_IN_FLIGHT]; 89 | void *inpub_arg; 90 | /** Incoming data callback */ 91 | mqtt_incoming_data_cb_t data_cb; 92 | mqtt_incoming_publish_cb_t pub_cb; 93 | /** Input */ 94 | u32_t msg_idx; 95 | u8_t rx_buffer[MQTT_VAR_HEADER_BUFFER_LEN]; 96 | /** Output ring-buffer */ 97 | struct mqtt_ringbuf_t output; 98 | }; 99 | 100 | #ifdef __cplusplus 101 | } 102 | #endif 103 | 104 | #endif /* LWIP_HDR_APPS_MQTT_PRIV_H */ 105 | -------------------------------------------------------------------------------- /src/lwip/apps/netbiosns.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * NETBIOS name service responder 4 | */ 5 | 6 | /* 7 | * Redistribution and use in source and binary forms, with or without modification, 8 | * are permitted provided that the following conditions are met: 9 | * 10 | * 1. Redistributions of source code must retain the above copyright notice, 11 | * this list of conditions and the following disclaimer. 12 | * 2. Redistributions in binary form must reproduce the above copyright notice, 13 | * this list of conditions and the following disclaimer in the documentation 14 | * and/or other materials provided with the distribution. 15 | * 3. The name of the author may not be used to endorse or promote products 16 | * derived from this software without specific prior written permission. 17 | * 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 19 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 20 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 21 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 22 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 23 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 26 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 27 | * OF SUCH DAMAGE. 28 | * 29 | * This file is part of the lwIP TCP/IP stack. 30 | * 31 | */ 32 | #ifndef LWIP_HDR_APPS_NETBIOS_H 33 | #define LWIP_HDR_APPS_NETBIOS_H 34 | 35 | #include "lwip/apps/netbiosns_opts.h" 36 | 37 | #ifdef __cplusplus 38 | extern "C" { 39 | #endif 40 | 41 | void netbiosns_init(void); 42 | #ifndef NETBIOS_LWIP_NAME 43 | void netbiosns_set_name(const char* hostname); 44 | #endif 45 | void netbiosns_stop(void); 46 | 47 | #ifdef __cplusplus 48 | } 49 | #endif 50 | 51 | #endif /* LWIP_HDR_APPS_NETBIOS_H */ 52 | -------------------------------------------------------------------------------- /src/lwip/apps/netbiosns_opts.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * NETBIOS name service responder options 4 | */ 5 | 6 | /* 7 | * Redistribution and use in source and binary forms, with or without modification, 8 | * are permitted provided that the following conditions are met: 9 | * 10 | * 1. Redistributions of source code must retain the above copyright notice, 11 | * this list of conditions and the following disclaimer. 12 | * 2. Redistributions in binary form must reproduce the above copyright notice, 13 | * this list of conditions and the following disclaimer in the documentation 14 | * and/or other materials provided with the distribution. 15 | * 3. The name of the author may not be used to endorse or promote products 16 | * derived from this software without specific prior written permission. 17 | * 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 19 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 20 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 21 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 22 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 23 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 26 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 27 | * OF SUCH DAMAGE. 28 | * 29 | * This file is part of the lwIP TCP/IP stack. 30 | * 31 | */ 32 | #ifndef LWIP_HDR_APPS_NETBIOS_OPTS_H 33 | #define LWIP_HDR_APPS_NETBIOS_OPTS_H 34 | 35 | #include "lwip/opt.h" 36 | 37 | /** 38 | * @defgroup netbiosns_opts Options 39 | * @ingroup netbiosns 40 | * @{ 41 | */ 42 | 43 | /** NetBIOS name of lwip device 44 | * This must be uppercase until NETBIOS_STRCMP() is defined to a string 45 | * comparision function that is case insensitive. 46 | * If you want to use the netif's hostname, use this (with LWIP_NETIF_HOSTNAME): 47 | * (ip_current_netif() != NULL ? ip_current_netif()->hostname != NULL ? ip_current_netif()->hostname : "" : "") 48 | * 49 | * If this is not defined, netbiosns_set_name() can be called at runtime to change the name. 50 | */ 51 | #ifdef __DOXYGEN__ 52 | #define NETBIOS_LWIP_NAME "NETBIOSLWIPDEV" 53 | #endif 54 | 55 | /** Respond to NetBIOS name queries 56 | * Default is disabled 57 | */ 58 | #if !defined LWIP_NETBIOS_RESPOND_NAME_QUERY || defined __DOXYGEN__ 59 | #define LWIP_NETBIOS_RESPOND_NAME_QUERY 0 60 | #endif 61 | 62 | /** 63 | * @} 64 | */ 65 | 66 | #endif /* LWIP_HDR_APPS_NETBIOS_OPTS_H */ 67 | -------------------------------------------------------------------------------- /src/lwip/apps/smtp_opts.h: -------------------------------------------------------------------------------- 1 | #ifndef LWIP_HDR_APPS_SMTP_OPTS_H 2 | #define LWIP_HDR_APPS_SMTP_OPTS_H 3 | 4 | #include "lwip/opt.h" 5 | 6 | #ifdef __cplusplus 7 | extern "C" { 8 | #endif 9 | 10 | /** 11 | * @defgroup smtp_opts Options 12 | * @ingroup smtp 13 | * 14 | * @{ 15 | */ 16 | 17 | /** Set this to 1 to enable data handler callback on BODY */ 18 | #ifndef SMTP_BODYDH 19 | #define SMTP_BODYDH 0 20 | #endif 21 | 22 | /** SMTP_DEBUG: Enable debugging for SNTP. */ 23 | #ifndef SMTP_DEBUG 24 | #define SMTP_DEBUG LWIP_DBG_OFF 25 | #endif 26 | 27 | /** Maximum length reserved for server name including terminating 0 byte */ 28 | #ifndef SMTP_MAX_SERVERNAME_LEN 29 | #define SMTP_MAX_SERVERNAME_LEN 256 30 | #endif 31 | 32 | /** Maximum length reserved for username */ 33 | #ifndef SMTP_MAX_USERNAME_LEN 34 | #define SMTP_MAX_USERNAME_LEN 32 35 | #endif 36 | 37 | /** Maximum length reserved for password */ 38 | #ifndef SMTP_MAX_PASS_LEN 39 | #define SMTP_MAX_PASS_LEN 32 40 | #endif 41 | 42 | /** Set this to 0 if you know the authentication data will not change 43 | * during the smtp session, which saves some heap space. */ 44 | #ifndef SMTP_COPY_AUTHDATA 45 | #define SMTP_COPY_AUTHDATA 1 46 | #endif 47 | 48 | /** Set this to 0 to save some code space if you know for sure that all data 49 | * passed to this module conforms to the requirements in the SMTP RFC. 50 | * WARNING: use this with care! 51 | */ 52 | #ifndef SMTP_CHECK_DATA 53 | #define SMTP_CHECK_DATA 1 54 | #endif 55 | 56 | /** Set this to 1 to enable AUTH PLAIN support */ 57 | #ifndef SMTP_SUPPORT_AUTH_PLAIN 58 | #define SMTP_SUPPORT_AUTH_PLAIN 1 59 | #endif 60 | 61 | /** Set this to 1 to enable AUTH LOGIN support */ 62 | #ifndef SMTP_SUPPORT_AUTH_LOGIN 63 | #define SMTP_SUPPORT_AUTH_LOGIN 1 64 | #endif 65 | 66 | /* Memory allocation/deallocation can be overridden... */ 67 | #ifndef SMTP_STATE_MALLOC 68 | #define SMTP_STATE_MALLOC(size) mem_malloc(size) 69 | #define SMTP_STATE_FREE(ptr) mem_free(ptr) 70 | #endif 71 | 72 | /** 73 | * @} 74 | */ 75 | 76 | #ifdef __cplusplus 77 | } 78 | #endif 79 | 80 | #endif /* SMTP_OPTS_H */ 81 | 82 | -------------------------------------------------------------------------------- /src/lwip/apps/snmp_mib2.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * SNMP MIB2 API 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Dirk Ziegelmeier 35 | * 36 | */ 37 | #ifndef LWIP_HDR_APPS_SNMP_MIB2_H 38 | #define LWIP_HDR_APPS_SNMP_MIB2_H 39 | 40 | #include "lwip/apps/snmp_opts.h" 41 | 42 | #ifdef __cplusplus 43 | extern "C" { 44 | #endif 45 | 46 | #if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */ 47 | #if SNMP_LWIP_MIB2 48 | 49 | #include "lwip/apps/snmp_core.h" 50 | 51 | extern const struct snmp_mib mib2; 52 | 53 | #if SNMP_USE_NETCONN 54 | #include "lwip/apps/snmp_threadsync.h" 55 | void snmp_mib2_lwip_synchronizer(snmp_threadsync_called_fn fn, void* arg); 56 | extern struct snmp_threadsync_instance snmp_mib2_lwip_locks; 57 | #endif 58 | 59 | #ifndef SNMP_SYSSERVICES 60 | #define SNMP_SYSSERVICES ((1 << 6) | (1 << 3) | ((IP_FORWARD) << 2)) 61 | #endif 62 | 63 | void snmp_mib2_set_sysdescr(const u8_t* str, const u16_t* len); /* read-only be defintion */ 64 | void snmp_mib2_set_syscontact(u8_t *ocstr, u16_t *ocstrlen, u16_t bufsize); 65 | void snmp_mib2_set_syscontact_readonly(const u8_t *ocstr, const u16_t *ocstrlen); 66 | void snmp_mib2_set_sysname(u8_t *ocstr, u16_t *ocstrlen, u16_t bufsize); 67 | void snmp_mib2_set_sysname_readonly(const u8_t *ocstr, const u16_t *ocstrlen); 68 | void snmp_mib2_set_syslocation(u8_t *ocstr, u16_t *ocstrlen, u16_t bufsize); 69 | void snmp_mib2_set_syslocation_readonly(const u8_t *ocstr, const u16_t *ocstrlen); 70 | 71 | #endif /* SNMP_LWIP_MIB2 */ 72 | #endif /* LWIP_SNMP */ 73 | 74 | #ifdef __cplusplus 75 | } 76 | #endif 77 | 78 | #endif /* LWIP_HDR_APPS_SNMP_MIB2_H */ 79 | -------------------------------------------------------------------------------- /src/lwip/apps/snmp_snmpv2_framework.h: -------------------------------------------------------------------------------- 1 | /* 2 | Generated by LwipMibCompiler 3 | */ 4 | 5 | #ifndef LWIP_HDR_APPS_SNMP_FRAMEWORK_MIB_H 6 | #define LWIP_HDR_APPS_SNMP_FRAMEWORK_MIB_H 7 | 8 | #include "lwip/apps/snmp_opts.h" 9 | #if LWIP_SNMP 10 | 11 | #ifdef __cplusplus 12 | extern "C" { 13 | #endif /* __cplusplus */ 14 | 15 | #include "lwip/apps/snmp_core.h" 16 | 17 | extern const struct snmp_obj_id usmNoAuthProtocol; 18 | extern const struct snmp_obj_id usmHMACMD5AuthProtocol; 19 | extern const struct snmp_obj_id usmHMACSHAAuthProtocol; 20 | 21 | extern const struct snmp_obj_id usmNoPrivProtocol; 22 | extern const struct snmp_obj_id usmDESPrivProtocol; 23 | extern const struct snmp_obj_id usmAESPrivProtocol; 24 | 25 | extern const struct snmp_mib snmpframeworkmib; 26 | 27 | #ifdef __cplusplus 28 | } 29 | #endif /* __cplusplus */ 30 | 31 | #endif /* LWIP_SNMP */ 32 | #endif /* LWIP_HDR_APPS_SNMP_FRAMEWORK_MIB_H */ 33 | -------------------------------------------------------------------------------- /src/lwip/apps/snmp_snmpv2_usm.h: -------------------------------------------------------------------------------- 1 | /* 2 | Generated by LwipMibCompiler 3 | */ 4 | 5 | #ifndef LWIP_HDR_APPS_SNMP_USER_BASED_SM_MIB_H 6 | #define LWIP_HDR_APPS_SNMP_USER_BASED_SM_MIB_H 7 | 8 | #include "lwip/apps/snmp_opts.h" 9 | #if LWIP_SNMP 10 | 11 | #ifdef __cplusplus 12 | extern "C" { 13 | #endif /* __cplusplus */ 14 | 15 | #include "lwip/apps/snmp_core.h" 16 | 17 | extern const struct snmp_mib snmpusmmib; 18 | 19 | #ifdef __cplusplus 20 | } 21 | #endif /* __cplusplus */ 22 | 23 | #endif /* LWIP_SNMP */ 24 | #endif /* LWIP_HDR_APPS_SNMP_USER_BASED_SM_MIB_H */ 25 | -------------------------------------------------------------------------------- /src/lwip/apps/sntp.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * SNTP client API 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2007-2009 Frédéric Bernon, Simon Goldschmidt 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Frédéric Bernon, Simon Goldschmidt 35 | * 36 | */ 37 | #ifndef LWIP_HDR_APPS_SNTP_H 38 | #define LWIP_HDR_APPS_SNTP_H 39 | 40 | #include "lwip/apps/sntp_opts.h" 41 | #include "lwip/ip_addr.h" 42 | 43 | #ifdef __cplusplus 44 | extern "C" { 45 | #endif 46 | 47 | /* SNTP operating modes: default is to poll using unicast. 48 | The mode has to be set before calling sntp_init(). */ 49 | #define SNTP_OPMODE_POLL 0 50 | #define SNTP_OPMODE_LISTENONLY 1 51 | void sntp_setoperatingmode(u8_t operating_mode); 52 | u8_t sntp_getoperatingmode(void); 53 | 54 | void sntp_init(void); 55 | void sntp_stop(void); 56 | u8_t sntp_enabled(void); 57 | 58 | void sntp_setserver(u8_t idx, const ip_addr_t *addr); 59 | const ip_addr_t* sntp_getserver(u8_t idx); 60 | 61 | #if SNTP_MONITOR_SERVER_REACHABILITY 62 | u8_t sntp_getreachability(u8_t idx); 63 | #endif /* SNTP_MONITOR_SERVER_REACHABILITY */ 64 | 65 | #if SNTP_SERVER_DNS 66 | void sntp_setservername(u8_t idx, const char *server); 67 | const char *sntp_getservername(u8_t idx); 68 | #endif /* SNTP_SERVER_DNS */ 69 | 70 | #if SNTP_GET_SERVERS_FROM_DHCP || SNTP_GET_SERVERS_FROM_DHCPV6 71 | void sntp_servermode_dhcp(int set_servers_from_dhcp); 72 | #else /* SNTP_GET_SERVERS_FROM_DHCP || SNTP_GET_SERVERS_FROM_DHCPV6 */ 73 | #define sntp_servermode_dhcp(x) 74 | #endif /* SNTP_GET_SERVERS_FROM_DHCP || SNTP_GET_SERVERS_FROM_DHCPV6 */ 75 | 76 | #ifdef __cplusplus 77 | } 78 | #endif 79 | 80 | #endif /* LWIP_HDR_APPS_SNTP_H */ 81 | -------------------------------------------------------------------------------- /src/lwip/apps/tftp_opts.h: -------------------------------------------------------------------------------- 1 | /** 2 | * 3 | * @file tftp_opts.h 4 | * 5 | * @author Logan Gunthorpe 6 | * 7 | * @brief Trivial File Transfer Protocol (RFC 1350) implementation options 8 | * 9 | * Copyright (c) Deltatee Enterprises Ltd. 2013 10 | * All rights reserved. 11 | * 12 | */ 13 | 14 | /* 15 | * Redistribution and use in source and binary forms, with or without 16 | * modification,are permitted provided that the following conditions are met: 17 | * 18 | * 1. Redistributions of source code must retain the above copyright notice, 19 | * this list of conditions and the following disclaimer. 20 | * 2. Redistributions in binary form must reproduce the above copyright notice, 21 | * this list of conditions and the following disclaimer in the documentation 22 | * and/or other materials provided with the distribution. 23 | * 3. The name of the author may not be used to endorse or promote products 24 | * derived from this software without specific prior written permission. 25 | * 26 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 27 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 28 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 29 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 30 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 31 | * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 32 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 33 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 34 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 35 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 36 | * 37 | * Author: Logan Gunthorpe 38 | * 39 | */ 40 | 41 | #ifndef LWIP_HDR_APPS_TFTP_OPTS_H 42 | #define LWIP_HDR_APPS_TFTP_OPTS_H 43 | 44 | #include "lwip/opt.h" 45 | #include "lwip/prot/iana.h" 46 | 47 | /** 48 | * @defgroup tftp_opts Options 49 | * @ingroup tftp 50 | * @{ 51 | */ 52 | 53 | /** 54 | * Enable TFTP debug messages 55 | */ 56 | #if !defined TFTP_DEBUG || defined __DOXYGEN__ 57 | #define TFTP_DEBUG LWIP_DBG_OFF 58 | #endif 59 | 60 | /** 61 | * TFTP server port 62 | */ 63 | #if !defined TFTP_PORT || defined __DOXYGEN__ 64 | #define TFTP_PORT LWIP_IANA_PORT_TFTP 65 | #endif 66 | 67 | /** 68 | * TFTP timeout 69 | */ 70 | #if !defined TFTP_TIMEOUT_MSECS || defined __DOXYGEN__ 71 | #define TFTP_TIMEOUT_MSECS 10000 72 | #endif 73 | 74 | /** 75 | * Max. number of retries when a file is read from server 76 | */ 77 | #if !defined TFTP_MAX_RETRIES || defined __DOXYGEN__ 78 | #define TFTP_MAX_RETRIES 5 79 | #endif 80 | 81 | /** 82 | * TFTP timer cyclic interval 83 | */ 84 | #if !defined TFTP_TIMER_MSECS || defined __DOXYGEN__ 85 | #define TFTP_TIMER_MSECS (TFTP_TIMEOUT_MSECS / 10) 86 | #endif 87 | 88 | /** 89 | * Max. length of TFTP filename 90 | */ 91 | #if !defined TFTP_MAX_FILENAME_LEN || defined __DOXYGEN__ 92 | #define TFTP_MAX_FILENAME_LEN 20 93 | #endif 94 | 95 | /** 96 | * Max. length of TFTP mode 97 | */ 98 | #if !defined TFTP_MAX_MODE_LEN || defined __DOXYGEN__ 99 | #define TFTP_MAX_MODE_LEN 7 100 | #endif 101 | 102 | /** 103 | * @} 104 | */ 105 | 106 | #endif /* LWIP_HDR_APPS_TFTP_OPTS_H */ 107 | -------------------------------------------------------------------------------- /src/lwip/apps/tftp_server.h: -------------------------------------------------------------------------------- 1 | /** 2 | * 3 | * @file tftp_server.h 4 | * 5 | * @author Logan Gunthorpe 6 | * 7 | * @brief Trivial File Transfer Protocol (RFC 1350) 8 | * 9 | * Copyright (c) Deltatee Enterprises Ltd. 2013 10 | * All rights reserved. 11 | * 12 | */ 13 | 14 | /* 15 | * Redistribution and use in source and binary forms, with or without 16 | * modification,are permitted provided that the following conditions are met: 17 | * 18 | * 1. Redistributions of source code must retain the above copyright notice, 19 | * this list of conditions and the following disclaimer. 20 | * 2. Redistributions in binary form must reproduce the above copyright notice, 21 | * this list of conditions and the following disclaimer in the documentation 22 | * and/or other materials provided with the distribution. 23 | * 3. The name of the author may not be used to endorse or promote products 24 | * derived from this software without specific prior written permission. 25 | * 26 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 27 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 28 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 29 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 30 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 31 | * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 32 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 33 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 34 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 35 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 36 | * 37 | * Author: Logan Gunthorpe 38 | * 39 | */ 40 | 41 | #ifndef LWIP_HDR_APPS_TFTP_SERVER_H 42 | #define LWIP_HDR_APPS_TFTP_SERVER_H 43 | 44 | #include "lwip/apps/tftp_opts.h" 45 | #include "lwip/err.h" 46 | #include "lwip/pbuf.h" 47 | 48 | #ifdef __cplusplus 49 | extern "C" { 50 | #endif 51 | 52 | /** @ingroup tftp 53 | * TFTP context containing callback functions for TFTP transfers 54 | */ 55 | struct tftp_context { 56 | /** 57 | * Open file for read/write. 58 | * @param fname Filename 59 | * @param mode Mode string from TFTP RFC 1350 (netascii, octet, mail) 60 | * @param write Flag indicating read (0) or write (!= 0) access 61 | * @returns File handle supplied to other functions 62 | */ 63 | void* (*open)(const char* fname, const char* mode, u8_t write); 64 | /** 65 | * Close file handle 66 | * @param handle File handle returned by open() 67 | */ 68 | void (*close)(void* handle); 69 | /** 70 | * Read from file 71 | * @param handle File handle returned by open() 72 | * @param buf Target buffer to copy read data to 73 | * @param bytes Number of bytes to copy to buf 74 | * @returns >= 0: Success; < 0: Error 75 | */ 76 | int (*read)(void* handle, void* buf, int bytes); 77 | /** 78 | * Write to file 79 | * @param handle File handle returned by open() 80 | * @param pbuf PBUF adjusted such that payload pointer points 81 | * to the beginning of write data. In other words, 82 | * TFTP headers are stripped off. 83 | * @returns >= 0: Success; < 0: Error 84 | */ 85 | int (*write)(void* handle, struct pbuf* p); 86 | }; 87 | 88 | err_t tftp_init(const struct tftp_context* ctx); 89 | void tftp_cleanup(void); 90 | 91 | #ifdef __cplusplus 92 | } 93 | #endif 94 | 95 | #endif /* LWIP_HDR_APPS_TFTP_SERVER_H */ 96 | -------------------------------------------------------------------------------- /src/lwip/autoip.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 4 | * AutoIP Automatic LinkLocal IP Configuration 5 | */ 6 | 7 | /* 8 | * 9 | * Copyright (c) 2007 Dominik Spies 10 | * All rights reserved. 11 | * 12 | * Redistribution and use in source and binary forms, with or without modification, 13 | * are permitted provided that the following conditions are met: 14 | * 15 | * 1. Redistributions of source code must retain the above copyright notice, 16 | * this list of conditions and the following disclaimer. 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, 18 | * this list of conditions and the following disclaimer in the documentation 19 | * and/or other materials provided with the distribution. 20 | * 3. The name of the author may not be used to endorse or promote products 21 | * derived from this software without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 24 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 25 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 26 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 27 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 28 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 31 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 32 | * OF SUCH DAMAGE. 33 | * 34 | * Author: Dominik Spies 35 | * 36 | * This is a AutoIP implementation for the lwIP TCP/IP stack. It aims to conform 37 | * with RFC 3927. 38 | * 39 | */ 40 | 41 | #ifndef LWIP_HDR_AUTOIP_H 42 | #define LWIP_HDR_AUTOIP_H 43 | 44 | #include "lwip/opt.h" 45 | 46 | #if LWIP_IPV4 && LWIP_AUTOIP /* don't build if not configured for use in lwipopts.h */ 47 | 48 | #include "lwip/netif.h" 49 | /* #include "lwip/udp.h" */ 50 | #include "lwip/etharp.h" 51 | 52 | #ifdef __cplusplus 53 | extern "C" { 54 | #endif 55 | 56 | /** AutoIP Timing */ 57 | #define AUTOIP_TMR_INTERVAL 100 58 | #define AUTOIP_TICKS_PER_SECOND (1000 / AUTOIP_TMR_INTERVAL) 59 | 60 | /** AutoIP state information per netif */ 61 | struct autoip 62 | { 63 | /** the currently selected, probed, announced or used LL IP-Address */ 64 | ip4_addr_t llipaddr; 65 | /** current AutoIP state machine state */ 66 | u8_t state; 67 | /** sent number of probes or announces, dependent on state */ 68 | u8_t sent_num; 69 | /** ticks to wait, tick is AUTOIP_TMR_INTERVAL long */ 70 | u16_t ttw; 71 | /** ticks until a conflict can be solved by defending */ 72 | u8_t lastconflict; 73 | /** total number of probed/used Link Local IP-Addresses */ 74 | u8_t tried_llipaddr; 75 | }; 76 | 77 | 78 | void autoip_set_struct(struct netif *netif, struct autoip *autoip); 79 | /** Remove a struct autoip previously set to the netif using autoip_set_struct() */ 80 | #define autoip_remove_struct(netif) do { (netif)->autoip = NULL; } while (0) 81 | err_t autoip_start(struct netif *netif); 82 | err_t autoip_stop(struct netif *netif); 83 | void autoip_arp_reply(struct netif *netif, struct etharp_hdr *hdr); 84 | void autoip_tmr(void); 85 | void autoip_network_changed(struct netif *netif); 86 | u8_t autoip_supplied_address(const struct netif *netif); 87 | 88 | /* for lwIP internal use by ip4.c */ 89 | u8_t autoip_accept_packet(struct netif *netif, const ip4_addr_t *addr); 90 | 91 | #define netif_autoip_data(netif) ((struct autoip*)netif_get_client_data(netif, LWIP_NETIF_CLIENT_DATA_INDEX_AUTOIP)) 92 | 93 | #ifdef __cplusplus 94 | } 95 | #endif 96 | 97 | #endif /* LWIP_IPV4 && LWIP_AUTOIP */ 98 | 99 | #endif /* LWIP_HDR_AUTOIP_H */ 100 | -------------------------------------------------------------------------------- /src/lwip/err.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * lwIP Error codes 4 | */ 5 | /* 6 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 7 | * All rights reserved. 8 | * 9 | * Redistribution and use in source and binary forms, with or without modification, 10 | * are permitted provided that the following conditions are met: 11 | * 12 | * 1. Redistributions of source code must retain the above copyright notice, 13 | * this list of conditions and the following disclaimer. 14 | * 2. Redistributions in binary form must reproduce the above copyright notice, 15 | * this list of conditions and the following disclaimer in the documentation 16 | * and/or other materials provided with the distribution. 17 | * 3. The name of the author may not be used to endorse or promote products 18 | * derived from this software without specific prior written permission. 19 | * 20 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 21 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 22 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 23 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 25 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 28 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 29 | * OF SUCH DAMAGE. 30 | * 31 | * This file is part of the lwIP TCP/IP stack. 32 | * 33 | * Author: Adam Dunkels 34 | * 35 | */ 36 | #ifndef LWIP_HDR_ERR_H 37 | #define LWIP_HDR_ERR_H 38 | 39 | #include "lwip/opt.h" 40 | #include "lwip/arch.h" 41 | 42 | #ifdef __cplusplus 43 | extern "C" { 44 | #endif 45 | 46 | /** 47 | * @defgroup infrastructure_errors Error codes 48 | * @ingroup infrastructure 49 | * @{ 50 | */ 51 | 52 | /** Definitions for error constants. */ 53 | typedef enum { 54 | /** No error, everything OK. */ 55 | ERR_OK = 0, 56 | /** Out of memory error. */ 57 | ERR_MEM = -1, 58 | /** Buffer error. */ 59 | ERR_BUF = -2, 60 | /** Timeout. */ 61 | ERR_TIMEOUT = -3, 62 | /** Routing problem. */ 63 | ERR_RTE = -4, 64 | /** Operation in progress */ 65 | ERR_INPROGRESS = -5, 66 | /** Illegal value. */ 67 | ERR_VAL = -6, 68 | /** Operation would block. */ 69 | ERR_WOULDBLOCK = -7, 70 | /** Address in use. */ 71 | ERR_USE = -8, 72 | /** Already connecting. */ 73 | ERR_ALREADY = -9, 74 | /** Conn already established.*/ 75 | ERR_ISCONN = -10, 76 | /** Not connected. */ 77 | ERR_CONN = -11, 78 | /** Low-level netif error */ 79 | ERR_IF = -12, 80 | 81 | /** Connection aborted. */ 82 | ERR_ABRT = -13, 83 | /** Connection reset. */ 84 | ERR_RST = -14, 85 | /** Connection closed. */ 86 | ERR_CLSD = -15, 87 | /** Illegal argument. */ 88 | ERR_ARG = -16 89 | } err_enum_t; 90 | 91 | /** Define LWIP_ERR_T in cc.h if you want to use 92 | * a different type for your platform (must be signed). */ 93 | #ifdef LWIP_ERR_T 94 | typedef LWIP_ERR_T err_t; 95 | #else /* LWIP_ERR_T */ 96 | typedef s8_t err_t; 97 | #endif /* LWIP_ERR_T*/ 98 | 99 | /** 100 | * @} 101 | */ 102 | 103 | #ifdef LWIP_DEBUG 104 | extern const char *lwip_strerr(err_t err); 105 | #else 106 | #define lwip_strerr(x) "" 107 | #endif /* LWIP_DEBUG */ 108 | 109 | #if !NO_SYS 110 | int err_to_errno(err_t err); 111 | #endif /* !NO_SYS */ 112 | 113 | #ifdef __cplusplus 114 | } 115 | #endif 116 | 117 | #endif /* LWIP_HDR_ERR_H */ 118 | -------------------------------------------------------------------------------- /src/lwip/ethip6.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 4 | * Ethernet output for IPv6. Uses ND tables for link-layer addressing. 5 | */ 6 | 7 | /* 8 | * Copyright (c) 2010 Inico Technologies Ltd. 9 | * All rights reserved. 10 | * 11 | * Redistribution and use in source and binary forms, with or without modification, 12 | * are permitted provided that the following conditions are met: 13 | * 14 | * 1. Redistributions of source code must retain the above copyright notice, 15 | * this list of conditions and the following disclaimer. 16 | * 2. Redistributions in binary form must reproduce the above copyright notice, 17 | * this list of conditions and the following disclaimer in the documentation 18 | * and/or other materials provided with the distribution. 19 | * 3. The name of the author may not be used to endorse or promote products 20 | * derived from this software without specific prior written permission. 21 | * 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 23 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 25 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 27 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 30 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 31 | * OF SUCH DAMAGE. 32 | * 33 | * This file is part of the lwIP TCP/IP stack. 34 | * 35 | * Author: Ivan Delamer 36 | * 37 | * 38 | * Please coordinate changes and requests with Ivan Delamer 39 | * 40 | */ 41 | 42 | #ifndef LWIP_HDR_ETHIP6_H 43 | #define LWIP_HDR_ETHIP6_H 44 | 45 | #include "lwip/opt.h" 46 | 47 | #if LWIP_IPV6 && LWIP_ETHERNET /* don't build if not configured for use in lwipopts.h */ 48 | 49 | #include "lwip/pbuf.h" 50 | #include "lwip/ip6.h" 51 | #include "lwip/ip6_addr.h" 52 | #include "lwip/netif.h" 53 | 54 | 55 | #ifdef __cplusplus 56 | extern "C" { 57 | #endif 58 | 59 | 60 | err_t ethip6_output(struct netif *netif, struct pbuf *q, const ip6_addr_t *ip6addr); 61 | 62 | #ifdef __cplusplus 63 | } 64 | #endif 65 | 66 | #endif /* LWIP_IPV6 && LWIP_ETHERNET */ 67 | 68 | #endif /* LWIP_HDR_ETHIP6_H */ 69 | -------------------------------------------------------------------------------- /src/lwip/icmp6.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 4 | * IPv6 version of ICMP, as per RFC 4443. 5 | */ 6 | 7 | /* 8 | * Copyright (c) 2010 Inico Technologies Ltd. 9 | * All rights reserved. 10 | * 11 | * Redistribution and use in source and binary forms, with or without modification, 12 | * are permitted provided that the following conditions are met: 13 | * 14 | * 1. Redistributions of source code must retain the above copyright notice, 15 | * this list of conditions and the following disclaimer. 16 | * 2. Redistributions in binary form must reproduce the above copyright notice, 17 | * this list of conditions and the following disclaimer in the documentation 18 | * and/or other materials provided with the distribution. 19 | * 3. The name of the author may not be used to endorse or promote products 20 | * derived from this software without specific prior written permission. 21 | * 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 23 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 25 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 27 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 30 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 31 | * OF SUCH DAMAGE. 32 | * 33 | * This file is part of the lwIP TCP/IP stack. 34 | * 35 | * Author: Ivan Delamer 36 | * 37 | * 38 | * Please coordinate changes and requests with Ivan Delamer 39 | * 40 | */ 41 | #ifndef LWIP_HDR_ICMP6_H 42 | #define LWIP_HDR_ICMP6_H 43 | 44 | #include "lwip/opt.h" 45 | #include "lwip/pbuf.h" 46 | #include "lwip/ip6_addr.h" 47 | #include "lwip/netif.h" 48 | #include "lwip/prot/icmp6.h" 49 | 50 | #ifdef __cplusplus 51 | extern "C" { 52 | #endif 53 | 54 | #if LWIP_ICMP6 && LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */ 55 | 56 | void icmp6_input(struct pbuf *p, struct netif *inp); 57 | void icmp6_dest_unreach(struct pbuf *p, enum icmp6_dur_code c); 58 | void icmp6_packet_too_big(struct pbuf *p, u32_t mtu); 59 | void icmp6_time_exceeded(struct pbuf *p, enum icmp6_te_code c); 60 | void icmp6_time_exceeded_with_addrs(struct pbuf *p, enum icmp6_te_code c, 61 | const ip6_addr_t *src_addr, const ip6_addr_t *dest_addr); 62 | void icmp6_param_problem(struct pbuf *p, enum icmp6_pp_code c, const void *pointer); 63 | 64 | #endif /* LWIP_ICMP6 && LWIP_IPV6 */ 65 | 66 | 67 | #ifdef __cplusplus 68 | } 69 | #endif 70 | 71 | 72 | #endif /* LWIP_HDR_ICMP6_H */ 73 | -------------------------------------------------------------------------------- /src/lwip/if_api.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * Interface Identification APIs from: 4 | * RFC 3493: Basic Socket Interface Extensions for IPv6 5 | * Section 4: Interface Identification 6 | */ 7 | 8 | /* 9 | * Copyright (c) 2017 Joel Cunningham, Garmin International, Inc. 10 | * All rights reserved. 11 | * 12 | * Redistribution and use in source and binary forms, with or without modification, 13 | * are permitted provided that the following conditions are met: 14 | * 15 | * 1. Redistributions of source code must retain the above copyright notice, 16 | * this list of conditions and the following disclaimer. 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, 18 | * this list of conditions and the following disclaimer in the documentation 19 | * and/or other materials provided with the distribution. 20 | * 3. The name of the author may not be used to endorse or promote products 21 | * derived from this software without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 24 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 25 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 26 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 27 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 28 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 31 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 32 | * OF SUCH DAMAGE. 33 | * 34 | * This file is part of the lwIP TCP/IP stack. 35 | * 36 | * Author: Joel Cunningham 37 | * 38 | */ 39 | #ifndef LWIP_HDR_IF_H 40 | #define LWIP_HDR_IF_H 41 | 42 | #include "lwip/opt.h" 43 | 44 | #if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */ 45 | 46 | #include "lwip/netif.h" 47 | 48 | #ifdef __cplusplus 49 | extern "C" { 50 | #endif 51 | 52 | #ifndef IF_NAMESIZE 53 | #define IF_NAMESIZE NETIF_NAMESIZE 54 | #endif 55 | 56 | char * lwip_if_indextoname(unsigned int ifindex, char *ifname); 57 | unsigned int lwip_if_nametoindex(const char *ifname); 58 | 59 | #if LWIP_COMPAT_SOCKETS 60 | #define if_indextoname(ifindex, ifname) lwip_if_indextoname(ifindex,ifname) 61 | #define if_nametoindex(ifname) lwip_if_nametoindex(ifname) 62 | #endif /* LWIP_COMPAT_SOCKETS */ 63 | 64 | #ifdef __cplusplus 65 | } 66 | #endif 67 | 68 | #endif /* LWIP_SOCKET */ 69 | 70 | #endif /* LWIP_HDR_IF_H */ 71 | -------------------------------------------------------------------------------- /src/lwip/init.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * lwIP initialization API 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Adam Dunkels 35 | * 36 | */ 37 | #ifndef LWIP_HDR_INIT_H 38 | #define LWIP_HDR_INIT_H 39 | 40 | #include "lwip/opt.h" 41 | 42 | #ifdef __cplusplus 43 | extern "C" { 44 | #endif 45 | 46 | /** 47 | * @defgroup lwip_version Version 48 | * @ingroup lwip 49 | * @{ 50 | */ 51 | 52 | /** X.x.x: Major version of the stack */ 53 | #define LWIP_VERSION_MAJOR 2 54 | /** x.X.x: Minor version of the stack */ 55 | #define LWIP_VERSION_MINOR 1 56 | /** x.x.X: Revision of the stack */ 57 | #define LWIP_VERSION_REVISION 3 58 | /** For release candidates, this is set to 1..254 59 | * For official releases, this is set to 255 (LWIP_RC_RELEASE) 60 | * For development versions (Git), this is set to 0 (LWIP_RC_DEVELOPMENT) */ 61 | #define LWIP_VERSION_RC LWIP_RC_RELEASE 62 | 63 | /** LWIP_VERSION_RC is set to LWIP_RC_RELEASE for official releases */ 64 | #define LWIP_RC_RELEASE 255 65 | /** LWIP_VERSION_RC is set to LWIP_RC_DEVELOPMENT for Git versions */ 66 | #define LWIP_RC_DEVELOPMENT 0 67 | 68 | #define LWIP_VERSION_IS_RELEASE (LWIP_VERSION_RC == LWIP_RC_RELEASE) 69 | #define LWIP_VERSION_IS_DEVELOPMENT (LWIP_VERSION_RC == LWIP_RC_DEVELOPMENT) 70 | #define LWIP_VERSION_IS_RC ((LWIP_VERSION_RC != LWIP_RC_RELEASE) && (LWIP_VERSION_RC != LWIP_RC_DEVELOPMENT)) 71 | 72 | /* Some helper defines to get a version string */ 73 | #define LWIP_VERSTR2(x) #x 74 | #define LWIP_VERSTR(x) LWIP_VERSTR2(x) 75 | #if LWIP_VERSION_IS_RELEASE 76 | #define LWIP_VERSION_STRING_SUFFIX "" 77 | #elif LWIP_VERSION_IS_DEVELOPMENT 78 | #define LWIP_VERSION_STRING_SUFFIX "d" 79 | #else 80 | #define LWIP_VERSION_STRING_SUFFIX "rc" LWIP_VERSTR(LWIP_VERSION_RC) 81 | #endif 82 | 83 | /** Provides the version of the stack */ 84 | #define LWIP_VERSION ((LWIP_VERSION_MAJOR) << 24 | (LWIP_VERSION_MINOR) << 16 | \ 85 | (LWIP_VERSION_REVISION) << 8 | (LWIP_VERSION_RC)) 86 | /** Provides the version of the stack as string */ 87 | #define LWIP_VERSION_STRING LWIP_VERSTR(LWIP_VERSION_MAJOR) "." LWIP_VERSTR(LWIP_VERSION_MINOR) "." LWIP_VERSTR(LWIP_VERSION_REVISION) LWIP_VERSION_STRING_SUFFIX 88 | 89 | /** 90 | * @} 91 | */ 92 | 93 | /* Modules initialization */ 94 | void lwip_init(void); 95 | 96 | #ifdef __cplusplus 97 | } 98 | #endif 99 | 100 | #endif /* LWIP_HDR_INIT_H */ 101 | -------------------------------------------------------------------------------- /src/lwip/ip4_frag.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * IP fragmentation/reassembly 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Jani Monoses 35 | * 36 | */ 37 | 38 | #ifndef LWIP_HDR_IP4_FRAG_H 39 | #define LWIP_HDR_IP4_FRAG_H 40 | 41 | #include "lwip/opt.h" 42 | #include "lwip/err.h" 43 | #include "lwip/pbuf.h" 44 | #include "lwip/netif.h" 45 | #include "lwip/ip_addr.h" 46 | #include "lwip/ip.h" 47 | 48 | #if LWIP_IPV4 49 | 50 | #ifdef __cplusplus 51 | extern "C" { 52 | #endif 53 | 54 | #if IP_REASSEMBLY 55 | /* The IP reassembly timer interval in milliseconds. */ 56 | #define IP_TMR_INTERVAL 1000 57 | 58 | /** IP reassembly helper struct. 59 | * This is exported because memp needs to know the size. 60 | */ 61 | struct ip_reassdata { 62 | struct ip_reassdata *next; 63 | struct pbuf *p; 64 | struct ip_hdr iphdr; 65 | u16_t datagram_len; 66 | u8_t flags; 67 | u8_t timer; 68 | }; 69 | 70 | void ip_reass_init(void); 71 | void ip_reass_tmr(void); 72 | struct pbuf * ip4_reass(struct pbuf *p); 73 | #endif /* IP_REASSEMBLY */ 74 | 75 | #if IP_FRAG 76 | #if !LWIP_NETIF_TX_SINGLE_PBUF 77 | #ifndef LWIP_PBUF_CUSTOM_REF_DEFINED 78 | #define LWIP_PBUF_CUSTOM_REF_DEFINED 79 | /** A custom pbuf that holds a reference to another pbuf, which is freed 80 | * when this custom pbuf is freed. This is used to create a custom PBUF_REF 81 | * that points into the original pbuf. */ 82 | struct pbuf_custom_ref { 83 | /** 'base class' */ 84 | struct pbuf_custom pc; 85 | /** pointer to the original pbuf that is referenced */ 86 | struct pbuf *original; 87 | }; 88 | #endif /* LWIP_PBUF_CUSTOM_REF_DEFINED */ 89 | #endif /* !LWIP_NETIF_TX_SINGLE_PBUF */ 90 | 91 | err_t ip4_frag(struct pbuf *p, struct netif *netif, const ip4_addr_t *dest); 92 | #endif /* IP_FRAG */ 93 | 94 | #ifdef __cplusplus 95 | } 96 | #endif 97 | 98 | #endif /* LWIP_IPV4 */ 99 | 100 | #endif /* LWIP_HDR_IP4_FRAG_H */ 101 | -------------------------------------------------------------------------------- /src/lwip/ip6.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 4 | * IPv6 layer. 5 | */ 6 | 7 | /* 8 | * Copyright (c) 2010 Inico Technologies Ltd. 9 | * All rights reserved. 10 | * 11 | * Redistribution and use in source and binary forms, with or without modification, 12 | * are permitted provided that the following conditions are met: 13 | * 14 | * 1. Redistributions of source code must retain the above copyright notice, 15 | * this list of conditions and the following disclaimer. 16 | * 2. Redistributions in binary form must reproduce the above copyright notice, 17 | * this list of conditions and the following disclaimer in the documentation 18 | * and/or other materials provided with the distribution. 19 | * 3. The name of the author may not be used to endorse or promote products 20 | * derived from this software without specific prior written permission. 21 | * 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 23 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 25 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 27 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 30 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 31 | * OF SUCH DAMAGE. 32 | * 33 | * This file is part of the lwIP TCP/IP stack. 34 | * 35 | * Author: Ivan Delamer 36 | * 37 | * 38 | * Please coordinate changes and requests with Ivan Delamer 39 | * 40 | */ 41 | #ifndef LWIP_HDR_IP6_H 42 | #define LWIP_HDR_IP6_H 43 | 44 | #include "lwip/opt.h" 45 | 46 | #if LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */ 47 | 48 | #include "lwip/ip6_addr.h" 49 | #include "lwip/prot/ip6.h" 50 | #include "lwip/def.h" 51 | #include "lwip/pbuf.h" 52 | #include "lwip/netif.h" 53 | 54 | #include "lwip/err.h" 55 | 56 | #ifdef __cplusplus 57 | extern "C" { 58 | #endif 59 | 60 | struct netif *ip6_route(const ip6_addr_t *src, const ip6_addr_t *dest); 61 | const ip_addr_t *ip6_select_source_address(struct netif *netif, const ip6_addr_t * dest); 62 | err_t ip6_input(struct pbuf *p, struct netif *inp); 63 | err_t ip6_output(struct pbuf *p, const ip6_addr_t *src, const ip6_addr_t *dest, 64 | u8_t hl, u8_t tc, u8_t nexth); 65 | err_t ip6_output_if(struct pbuf *p, const ip6_addr_t *src, const ip6_addr_t *dest, 66 | u8_t hl, u8_t tc, u8_t nexth, struct netif *netif); 67 | err_t ip6_output_if_src(struct pbuf *p, const ip6_addr_t *src, const ip6_addr_t *dest, 68 | u8_t hl, u8_t tc, u8_t nexth, struct netif *netif); 69 | #if LWIP_NETIF_USE_HINTS 70 | err_t ip6_output_hinted(struct pbuf *p, const ip6_addr_t *src, const ip6_addr_t *dest, 71 | u8_t hl, u8_t tc, u8_t nexth, struct netif_hint *netif_hint); 72 | #endif /* LWIP_NETIF_USE_HINTS */ 73 | #if LWIP_IPV6_MLD 74 | err_t ip6_options_add_hbh_ra(struct pbuf * p, u8_t nexth, u8_t value); 75 | #endif /* LWIP_IPV6_MLD */ 76 | 77 | #define ip6_netif_get_local_ip(netif, dest) (((netif) != NULL) ? \ 78 | ip6_select_source_address(netif, dest) : NULL) 79 | 80 | #if IP6_DEBUG 81 | void ip6_debug_print(struct pbuf *p); 82 | #else 83 | #define ip6_debug_print(p) 84 | #endif /* IP6_DEBUG */ 85 | 86 | 87 | #ifdef __cplusplus 88 | } 89 | #endif 90 | 91 | #endif /* LWIP_IPV6 */ 92 | 93 | #endif /* LWIP_HDR_IP6_H */ 94 | -------------------------------------------------------------------------------- /src/lwip/mem.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * Heap API 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Adam Dunkels 35 | * 36 | */ 37 | #ifndef LWIP_HDR_MEM_H 38 | #define LWIP_HDR_MEM_H 39 | 40 | #include "lwip/opt.h" 41 | 42 | #ifdef __cplusplus 43 | extern "C" { 44 | #endif 45 | 46 | #if MEM_LIBC_MALLOC 47 | 48 | #include "lwip/arch.h" 49 | 50 | typedef size_t mem_size_t; 51 | #define MEM_SIZE_F SZT_F 52 | 53 | #elif MEM_USE_POOLS 54 | 55 | typedef u16_t mem_size_t; 56 | #define MEM_SIZE_F U16_F 57 | 58 | #else 59 | 60 | /* MEM_SIZE would have to be aligned, but using 64000 here instead of 61 | * 65535 leaves some room for alignment... 62 | */ 63 | #if MEM_SIZE > 64000L 64 | typedef u32_t mem_size_t; 65 | #define MEM_SIZE_F U32_F 66 | #else 67 | typedef u16_t mem_size_t; 68 | #define MEM_SIZE_F U16_F 69 | #endif /* MEM_SIZE > 64000 */ 70 | #endif 71 | 72 | void mem_init(void); 73 | void *mem_trim(void *mem, mem_size_t size); 74 | void *mem_malloc(mem_size_t size); 75 | void *mem_calloc(mem_size_t count, mem_size_t size); 76 | void mem_free(void *mem); 77 | 78 | #ifdef __cplusplus 79 | } 80 | #endif 81 | 82 | #endif /* LWIP_HDR_MEM_H */ 83 | -------------------------------------------------------------------------------- /src/lwip/mld6.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 4 | * Multicast listener discovery for IPv6. Aims to be compliant with RFC 2710. 5 | * No support for MLDv2. 6 | */ 7 | 8 | /* 9 | * Copyright (c) 2010 Inico Technologies Ltd. 10 | * All rights reserved. 11 | * 12 | * Redistribution and use in source and binary forms, with or without modification, 13 | * are permitted provided that the following conditions are met: 14 | * 15 | * 1. Redistributions of source code must retain the above copyright notice, 16 | * this list of conditions and the following disclaimer. 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, 18 | * this list of conditions and the following disclaimer in the documentation 19 | * and/or other materials provided with the distribution. 20 | * 3. The name of the author may not be used to endorse or promote products 21 | * derived from this software without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 24 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 25 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 26 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 27 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 28 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 31 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 32 | * OF SUCH DAMAGE. 33 | * 34 | * This file is part of the lwIP TCP/IP stack. 35 | * 36 | * Author: Ivan Delamer 37 | * 38 | * 39 | * Please coordinate changes and requests with Ivan Delamer 40 | * 41 | */ 42 | 43 | #ifndef LWIP_HDR_MLD6_H 44 | #define LWIP_HDR_MLD6_H 45 | 46 | #include "lwip/opt.h" 47 | 48 | #if LWIP_IPV6_MLD && LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */ 49 | 50 | #include "lwip/pbuf.h" 51 | #include "lwip/netif.h" 52 | 53 | #ifdef __cplusplus 54 | extern "C" { 55 | #endif 56 | 57 | /** MLD group */ 58 | struct mld_group { 59 | /** next link */ 60 | struct mld_group *next; 61 | /** multicast address */ 62 | ip6_addr_t group_address; 63 | /** signifies we were the last person to report */ 64 | u8_t last_reporter_flag; 65 | /** current state of the group */ 66 | u8_t group_state; 67 | /** timer for reporting */ 68 | u16_t timer; 69 | /** counter of simultaneous uses */ 70 | u8_t use; 71 | }; 72 | 73 | #define MLD6_TMR_INTERVAL 100 /* Milliseconds */ 74 | 75 | err_t mld6_stop(struct netif *netif); 76 | void mld6_report_groups(struct netif *netif); 77 | void mld6_tmr(void); 78 | struct mld_group *mld6_lookfor_group(struct netif *ifp, const ip6_addr_t *addr); 79 | void mld6_input(struct pbuf *p, struct netif *inp); 80 | err_t mld6_joingroup(const ip6_addr_t *srcaddr, const ip6_addr_t *groupaddr); 81 | err_t mld6_joingroup_netif(struct netif *netif, const ip6_addr_t *groupaddr); 82 | err_t mld6_leavegroup(const ip6_addr_t *srcaddr, const ip6_addr_t *groupaddr); 83 | err_t mld6_leavegroup_netif(struct netif *netif, const ip6_addr_t *groupaddr); 84 | 85 | /** @ingroup mld6 86 | * Get list head of MLD6 groups for netif. 87 | * Note: The allnodes group IP is NOT in the list, since it must always 88 | * be received for correct IPv6 operation. 89 | * @see @ref netif_set_mld_mac_filter() 90 | */ 91 | #define netif_mld6_data(netif) ((struct mld_group *)netif_get_client_data(netif, LWIP_NETIF_CLIENT_DATA_INDEX_MLD6)) 92 | 93 | #ifdef __cplusplus 94 | } 95 | #endif 96 | 97 | #endif /* LWIP_IPV6_MLD && LWIP_IPV6 */ 98 | 99 | #endif /* LWIP_HDR_MLD6_H */ 100 | -------------------------------------------------------------------------------- /src/lwip/nd6.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 4 | * Neighbor discovery and stateless address autoconfiguration for IPv6. 5 | * Aims to be compliant with RFC 4861 (Neighbor discovery) and RFC 4862 6 | * (Address autoconfiguration). 7 | */ 8 | 9 | /* 10 | * Copyright (c) 2010 Inico Technologies Ltd. 11 | * All rights reserved. 12 | * 13 | * Redistribution and use in source and binary forms, with or without modification, 14 | * are permitted provided that the following conditions are met: 15 | * 16 | * 1. Redistributions of source code must retain the above copyright notice, 17 | * this list of conditions and the following disclaimer. 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, 19 | * this list of conditions and the following disclaimer in the documentation 20 | * and/or other materials provided with the distribution. 21 | * 3. The name of the author may not be used to endorse or promote products 22 | * derived from this software without specific prior written permission. 23 | * 24 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 25 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 26 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 27 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 28 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 29 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 32 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 33 | * OF SUCH DAMAGE. 34 | * 35 | * This file is part of the lwIP TCP/IP stack. 36 | * 37 | * Author: Ivan Delamer 38 | * 39 | * 40 | * Please coordinate changes and requests with Ivan Delamer 41 | * 42 | */ 43 | 44 | #ifndef LWIP_HDR_ND6_H 45 | #define LWIP_HDR_ND6_H 46 | 47 | #include "lwip/opt.h" 48 | 49 | #if LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */ 50 | 51 | #include "lwip/ip6_addr.h" 52 | #include "lwip/err.h" 53 | 54 | #ifdef __cplusplus 55 | extern "C" { 56 | #endif 57 | 58 | /** 1 second period */ 59 | #define ND6_TMR_INTERVAL 1000 60 | 61 | /** Router solicitations are sent in 4 second intervals (see RFC 4861, ch. 6.3.7) */ 62 | #ifndef ND6_RTR_SOLICITATION_INTERVAL 63 | #define ND6_RTR_SOLICITATION_INTERVAL 4000 64 | #endif 65 | 66 | struct pbuf; 67 | struct netif; 68 | 69 | void nd6_tmr(void); 70 | void nd6_input(struct pbuf *p, struct netif *inp); 71 | void nd6_clear_destination_cache(void); 72 | struct netif *nd6_find_route(const ip6_addr_t *ip6addr); 73 | err_t nd6_get_next_hop_addr_or_queue(struct netif *netif, struct pbuf *q, const ip6_addr_t *ip6addr, const u8_t **hwaddrp); 74 | u16_t nd6_get_destination_mtu(const ip6_addr_t *ip6addr, struct netif *netif); 75 | #if LWIP_ND6_TCP_REACHABILITY_HINTS 76 | void nd6_reachability_hint(const ip6_addr_t *ip6addr); 77 | #endif /* LWIP_ND6_TCP_REACHABILITY_HINTS */ 78 | void nd6_cleanup_netif(struct netif *netif); 79 | #if LWIP_IPV6_MLD 80 | void nd6_adjust_mld_membership(struct netif *netif, s8_t addr_idx, u8_t new_state); 81 | #endif /* LWIP_IPV6_MLD */ 82 | void nd6_restart_netif(struct netif *netif); 83 | 84 | #ifdef __cplusplus 85 | } 86 | #endif 87 | 88 | #endif /* LWIP_IPV6 */ 89 | 90 | #endif /* LWIP_HDR_ND6_H */ 91 | -------------------------------------------------------------------------------- /src/lwip/priv/mem_priv.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * lwIP internal memory implementations (do not use in application code) 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2018 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Simon Goldschmidt 35 | * 36 | */ 37 | 38 | #ifndef LWIP_HDR_MEM_PRIV_H 39 | #define LWIP_HDR_MEM_PRIV_H 40 | 41 | #include "lwip/opt.h" 42 | 43 | #ifdef __cplusplus 44 | extern "C" { 45 | #endif 46 | 47 | #include "lwip/mem.h" 48 | 49 | #if MEM_OVERFLOW_CHECK || MEMP_OVERFLOW_CHECK 50 | /* if MEM_OVERFLOW_CHECK or MEMP_OVERFLOW_CHECK is turned on, we reserve some 51 | * bytes at the beginning and at the end of each element, initialize them as 52 | * 0xcd and check them later. 53 | * If MEM(P)_OVERFLOW_CHECK is >= 2, on every call to mem(p)_malloc or mem(p)_free, 54 | * every single element in each pool/heap is checked! 55 | * This is VERY SLOW but also very helpful. 56 | * MEM_SANITY_REGION_BEFORE and MEM_SANITY_REGION_AFTER can be overridden in 57 | * lwipopts.h to change the amount reserved for checking. */ 58 | #ifndef MEM_SANITY_REGION_BEFORE 59 | #define MEM_SANITY_REGION_BEFORE 16 60 | #endif /* MEM_SANITY_REGION_BEFORE*/ 61 | #if MEM_SANITY_REGION_BEFORE > 0 62 | #define MEM_SANITY_REGION_BEFORE_ALIGNED LWIP_MEM_ALIGN_SIZE(MEM_SANITY_REGION_BEFORE) 63 | #else 64 | #define MEM_SANITY_REGION_BEFORE_ALIGNED 0 65 | #endif /* MEM_SANITY_REGION_BEFORE*/ 66 | #ifndef MEM_SANITY_REGION_AFTER 67 | #define MEM_SANITY_REGION_AFTER 16 68 | #endif /* MEM_SANITY_REGION_AFTER*/ 69 | #if MEM_SANITY_REGION_AFTER > 0 70 | #define MEM_SANITY_REGION_AFTER_ALIGNED LWIP_MEM_ALIGN_SIZE(MEM_SANITY_REGION_AFTER) 71 | #else 72 | #define MEM_SANITY_REGION_AFTER_ALIGNED 0 73 | #endif /* MEM_SANITY_REGION_AFTER*/ 74 | 75 | void mem_overflow_init_raw(void *p, size_t size); 76 | void mem_overflow_check_raw(void *p, size_t size, const char *descr1, const char *descr2); 77 | 78 | #endif /* MEM_OVERFLOW_CHECK || MEMP_OVERFLOW_CHECK */ 79 | 80 | #ifdef __cplusplus 81 | } 82 | #endif 83 | 84 | #endif /* LWIP_HDR_MEMP_PRIV_H */ 85 | -------------------------------------------------------------------------------- /src/lwip/priv/raw_priv.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * raw API internal implementations (do not use in application code) 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Adam Dunkels 35 | * 36 | */ 37 | #ifndef LWIP_HDR_RAW_PRIV_H 38 | #define LWIP_HDR_RAW_PRIV_H 39 | 40 | #include "lwip/opt.h" 41 | 42 | #if LWIP_RAW /* don't build if not configured for use in lwipopts.h */ 43 | 44 | #include "lwip/raw.h" 45 | 46 | #ifdef __cplusplus 47 | extern "C" { 48 | #endif 49 | 50 | /** return codes for raw_input */ 51 | typedef enum raw_input_state 52 | { 53 | RAW_INPUT_NONE = 0, /* pbuf did not match any pcbs */ 54 | RAW_INPUT_EATEN, /* pbuf handed off and delivered to pcb */ 55 | RAW_INPUT_DELIVERED /* pbuf only delivered to pcb (pbuf can still be referenced) */ 56 | } raw_input_state_t; 57 | 58 | /* The following functions are the lower layer interface to RAW. */ 59 | raw_input_state_t raw_input(struct pbuf *p, struct netif *inp); 60 | 61 | void raw_netif_ip_addr_changed(const ip_addr_t* old_addr, const ip_addr_t* new_addr); 62 | 63 | #ifdef __cplusplus 64 | } 65 | #endif 66 | 67 | #endif /* LWIP_RAW */ 68 | 69 | #endif /* LWIP_HDR_RAW_PRIV_H */ 70 | -------------------------------------------------------------------------------- /src/lwip/prot/autoip.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * AutoIP protocol definitions 4 | */ 5 | 6 | /* 7 | * 8 | * Copyright (c) 2007 Dominik Spies 9 | * All rights reserved. 10 | * 11 | * Redistribution and use in source and binary forms, with or without modification, 12 | * are permitted provided that the following conditions are met: 13 | * 14 | * 1. Redistributions of source code must retain the above copyright notice, 15 | * this list of conditions and the following disclaimer. 16 | * 2. Redistributions in binary form must reproduce the above copyright notice, 17 | * this list of conditions and the following disclaimer in the documentation 18 | * and/or other materials provided with the distribution. 19 | * 3. The name of the author may not be used to endorse or promote products 20 | * derived from this software without specific prior written permission. 21 | * 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 23 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 25 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 27 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 30 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 31 | * OF SUCH DAMAGE. 32 | * 33 | * Author: Dominik Spies 34 | * 35 | * This is a AutoIP implementation for the lwIP TCP/IP stack. It aims to conform 36 | * with RFC 3927. 37 | * 38 | */ 39 | 40 | #ifndef LWIP_HDR_PROT_AUTOIP_H 41 | #define LWIP_HDR_PROT_AUTOIP_H 42 | 43 | #ifdef __cplusplus 44 | extern "C" { 45 | #endif 46 | 47 | /* 169.254.0.0 */ 48 | #define AUTOIP_NET 0xA9FE0000 49 | /* 169.254.1.0 */ 50 | #define AUTOIP_RANGE_START (AUTOIP_NET | 0x0100) 51 | /* 169.254.254.255 */ 52 | #define AUTOIP_RANGE_END (AUTOIP_NET | 0xFEFF) 53 | 54 | /* RFC 3927 Constants */ 55 | #define PROBE_WAIT 1 /* second (initial random delay) */ 56 | #define PROBE_MIN 1 /* second (minimum delay till repeated probe) */ 57 | #define PROBE_MAX 2 /* seconds (maximum delay till repeated probe) */ 58 | #define PROBE_NUM 3 /* (number of probe packets) */ 59 | #define ANNOUNCE_NUM 2 /* (number of announcement packets) */ 60 | #define ANNOUNCE_INTERVAL 2 /* seconds (time between announcement packets) */ 61 | #define ANNOUNCE_WAIT 2 /* seconds (delay before announcing) */ 62 | #define MAX_CONFLICTS 10 /* (max conflicts before rate limiting) */ 63 | #define RATE_LIMIT_INTERVAL 60 /* seconds (delay between successive attempts) */ 64 | #define DEFEND_INTERVAL 10 /* seconds (min. wait between defensive ARPs) */ 65 | 66 | /* AutoIP client states */ 67 | typedef enum { 68 | AUTOIP_STATE_OFF = 0, 69 | AUTOIP_STATE_PROBING = 1, 70 | AUTOIP_STATE_ANNOUNCING = 2, 71 | AUTOIP_STATE_BOUND = 3 72 | } autoip_state_enum_t; 73 | 74 | #ifdef __cplusplus 75 | } 76 | #endif 77 | 78 | #endif /* LWIP_HDR_PROT_AUTOIP_H */ 79 | -------------------------------------------------------------------------------- /src/lwip/prot/iana.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * IANA assigned numbers (RFC 1700 and successors) 4 | * 5 | * @defgroup iana IANA assigned numbers 6 | * @ingroup infrastructure 7 | */ 8 | 9 | /* 10 | * Copyright (c) 2017 Dirk Ziegelmeier. 11 | * All rights reserved. 12 | * 13 | * Redistribution and use in source and binary forms, with or without modification, 14 | * are permitted provided that the following conditions are met: 15 | * 16 | * 1. Redistributions of source code must retain the above copyright notice, 17 | * this list of conditions and the following disclaimer. 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, 19 | * this list of conditions and the following disclaimer in the documentation 20 | * and/or other materials provided with the distribution. 21 | * 3. The name of the author may not be used to endorse or promote products 22 | * derived from this software without specific prior written permission. 23 | * 24 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 25 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 26 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 27 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 28 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 29 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 32 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 33 | * OF SUCH DAMAGE. 34 | * 35 | * This file is part of the lwIP TCP/IP stack. 36 | * 37 | * Author: Dirk Ziegelmeier 38 | * 39 | */ 40 | 41 | #ifndef LWIP_HDR_PROT_IANA_H 42 | #define LWIP_HDR_PROT_IANA_H 43 | 44 | #ifdef __cplusplus 45 | extern "C" { 46 | #endif 47 | 48 | /** 49 | * @ingroup iana 50 | * Hardware types 51 | */ 52 | enum lwip_iana_hwtype { 53 | /** Ethernet */ 54 | LWIP_IANA_HWTYPE_ETHERNET = 1 55 | }; 56 | 57 | /** 58 | * @ingroup iana 59 | * Port numbers 60 | * https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.txt 61 | */ 62 | enum lwip_iana_port_number { 63 | /** SMTP */ 64 | LWIP_IANA_PORT_SMTP = 25, 65 | /** DHCP server */ 66 | LWIP_IANA_PORT_DHCP_SERVER = 67, 67 | /** DHCP client */ 68 | LWIP_IANA_PORT_DHCP_CLIENT = 68, 69 | /** TFTP */ 70 | LWIP_IANA_PORT_TFTP = 69, 71 | /** HTTP */ 72 | LWIP_IANA_PORT_HTTP = 80, 73 | /** SNTP */ 74 | LWIP_IANA_PORT_SNTP = 123, 75 | /** NETBIOS */ 76 | LWIP_IANA_PORT_NETBIOS = 137, 77 | /** SNMP */ 78 | LWIP_IANA_PORT_SNMP = 161, 79 | /** SNMP traps */ 80 | LWIP_IANA_PORT_SNMP_TRAP = 162, 81 | /** HTTPS */ 82 | LWIP_IANA_PORT_HTTPS = 443, 83 | /** SMTPS */ 84 | LWIP_IANA_PORT_SMTPS = 465, 85 | /** MQTT */ 86 | LWIP_IANA_PORT_MQTT = 1883, 87 | /** MDNS */ 88 | LWIP_IANA_PORT_MDNS = 5353, 89 | /** Secure MQTT */ 90 | LWIP_IANA_PORT_SECURE_MQTT = 8883 91 | }; 92 | 93 | #ifdef __cplusplus 94 | } 95 | #endif 96 | 97 | #endif /* LWIP_HDR_PROT_IANA_H */ 98 | -------------------------------------------------------------------------------- /src/lwip/prot/icmp.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * ICMP protocol definitions 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Adam Dunkels 35 | * 36 | */ 37 | #ifndef LWIP_HDR_PROT_ICMP_H 38 | #define LWIP_HDR_PROT_ICMP_H 39 | 40 | #include "lwip/arch.h" 41 | 42 | #ifdef __cplusplus 43 | extern "C" { 44 | #endif 45 | 46 | #define ICMP_ER 0 /* echo reply */ 47 | #define ICMP_DUR 3 /* destination unreachable */ 48 | #define ICMP_SQ 4 /* source quench */ 49 | #define ICMP_RD 5 /* redirect */ 50 | #define ICMP_ECHO 8 /* echo */ 51 | #define ICMP_TE 11 /* time exceeded */ 52 | #define ICMP_PP 12 /* parameter problem */ 53 | #define ICMP_TS 13 /* timestamp */ 54 | #define ICMP_TSR 14 /* timestamp reply */ 55 | #define ICMP_IRQ 15 /* information request */ 56 | #define ICMP_IR 16 /* information reply */ 57 | #define ICMP_AM 17 /* address mask request */ 58 | #define ICMP_AMR 18 /* address mask reply */ 59 | 60 | #ifdef PACK_STRUCT_USE_INCLUDES 61 | # include "arch/bpstruct.h" 62 | #endif 63 | /** This is the standard ICMP header only that the u32_t data 64 | * is split to two u16_t like ICMP echo needs it. 65 | * This header is also used for other ICMP types that do not 66 | * use the data part. 67 | */ 68 | PACK_STRUCT_BEGIN 69 | struct icmp_echo_hdr { 70 | PACK_STRUCT_FLD_8(u8_t type); 71 | PACK_STRUCT_FLD_8(u8_t code); 72 | PACK_STRUCT_FIELD(u16_t chksum); 73 | PACK_STRUCT_FIELD(u16_t id); 74 | PACK_STRUCT_FIELD(u16_t seqno); 75 | } PACK_STRUCT_STRUCT; 76 | PACK_STRUCT_END 77 | #ifdef PACK_STRUCT_USE_INCLUDES 78 | # include "arch/epstruct.h" 79 | #endif 80 | 81 | /* Compatibility defines, old versions used to combine type and code to an u16_t */ 82 | #define ICMPH_TYPE(hdr) ((hdr)->type) 83 | #define ICMPH_CODE(hdr) ((hdr)->code) 84 | #define ICMPH_TYPE_SET(hdr, t) ((hdr)->type = (t)) 85 | #define ICMPH_CODE_SET(hdr, c) ((hdr)->code = (c)) 86 | 87 | #ifdef __cplusplus 88 | } 89 | #endif 90 | 91 | #endif /* LWIP_HDR_PROT_ICMP_H */ 92 | -------------------------------------------------------------------------------- /src/lwip/prot/ieee.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * IEEE assigned numbers 4 | * 5 | * @defgroup ieee IEEE assigned numbers 6 | * @ingroup infrastructure 7 | */ 8 | 9 | /* 10 | * Copyright (c) 2017 Dirk Ziegelmeier. 11 | * All rights reserved. 12 | * 13 | * Redistribution and use in source and binary forms, with or without modification, 14 | * are permitted provided that the following conditions are met: 15 | * 16 | * 1. Redistributions of source code must retain the above copyright notice, 17 | * this list of conditions and the following disclaimer. 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, 19 | * this list of conditions and the following disclaimer in the documentation 20 | * and/or other materials provided with the distribution. 21 | * 3. The name of the author may not be used to endorse or promote products 22 | * derived from this software without specific prior written permission. 23 | * 24 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 25 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 26 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 27 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 28 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 29 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 32 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 33 | * OF SUCH DAMAGE. 34 | * 35 | * This file is part of the lwIP TCP/IP stack. 36 | * 37 | * Author: Dirk Ziegelmeier 38 | * 39 | */ 40 | 41 | #ifndef LWIP_HDR_PROT_IEEE_H 42 | #define LWIP_HDR_PROT_IEEE_H 43 | 44 | #ifdef __cplusplus 45 | extern "C" { 46 | #endif 47 | 48 | /** 49 | * @ingroup ieee 50 | * A list of often ethtypes (although lwIP does not use all of them). 51 | */ 52 | enum lwip_ieee_eth_type { 53 | /** Internet protocol v4 */ 54 | ETHTYPE_IP = 0x0800U, 55 | /** Address resolution protocol */ 56 | ETHTYPE_ARP = 0x0806U, 57 | /** Wake on lan */ 58 | ETHTYPE_WOL = 0x0842U, 59 | /** RARP */ 60 | ETHTYPE_RARP = 0x8035U, 61 | /** Virtual local area network */ 62 | ETHTYPE_VLAN = 0x8100U, 63 | /** Internet protocol v6 */ 64 | ETHTYPE_IPV6 = 0x86DDU, 65 | /** PPP Over Ethernet Discovery Stage */ 66 | ETHTYPE_PPPOEDISC = 0x8863U, 67 | /** PPP Over Ethernet Session Stage */ 68 | ETHTYPE_PPPOE = 0x8864U, 69 | /** Jumbo Frames */ 70 | ETHTYPE_JUMBO = 0x8870U, 71 | /** Process field network */ 72 | ETHTYPE_PROFINET = 0x8892U, 73 | /** Ethernet for control automation technology */ 74 | ETHTYPE_ETHERCAT = 0x88A4U, 75 | /** Link layer discovery protocol */ 76 | ETHTYPE_LLDP = 0x88CCU, 77 | /** Serial real-time communication system */ 78 | ETHTYPE_SERCOS = 0x88CDU, 79 | /** Media redundancy protocol */ 80 | ETHTYPE_MRP = 0x88E3U, 81 | /** Precision time protocol */ 82 | ETHTYPE_PTP = 0x88F7U, 83 | /** Q-in-Q, 802.1ad */ 84 | ETHTYPE_QINQ = 0x9100U 85 | }; 86 | 87 | #ifdef __cplusplus 88 | } 89 | #endif 90 | 91 | #endif /* LWIP_HDR_PROT_IEEE_H */ 92 | -------------------------------------------------------------------------------- /src/lwip/prot/igmp.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * IGMP protocol definitions 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Adam Dunkels 35 | * 36 | */ 37 | #ifndef LWIP_HDR_PROT_IGMP_H 38 | #define LWIP_HDR_PROT_IGMP_H 39 | 40 | #include "lwip/arch.h" 41 | #include "lwip/prot/ip4.h" 42 | 43 | #ifdef __cplusplus 44 | extern "C" { 45 | #endif 46 | 47 | /* 48 | * IGMP constants 49 | */ 50 | #define IGMP_TTL 1 51 | #define IGMP_MINLEN 8 52 | #define ROUTER_ALERT 0x9404U 53 | #define ROUTER_ALERTLEN 4 54 | 55 | /* 56 | * IGMP message types, including version number. 57 | */ 58 | #define IGMP_MEMB_QUERY 0x11 /* Membership query */ 59 | #define IGMP_V1_MEMB_REPORT 0x12 /* Ver. 1 membership report */ 60 | #define IGMP_V2_MEMB_REPORT 0x16 /* Ver. 2 membership report */ 61 | #define IGMP_LEAVE_GROUP 0x17 /* Leave-group message */ 62 | 63 | /* Group membership states */ 64 | #define IGMP_GROUP_NON_MEMBER 0 65 | #define IGMP_GROUP_DELAYING_MEMBER 1 66 | #define IGMP_GROUP_IDLE_MEMBER 2 67 | 68 | /** 69 | * IGMP packet format. 70 | */ 71 | #ifdef PACK_STRUCT_USE_INCLUDES 72 | # include "arch/bpstruct.h" 73 | #endif 74 | PACK_STRUCT_BEGIN 75 | struct igmp_msg { 76 | PACK_STRUCT_FLD_8(u8_t igmp_msgtype); 77 | PACK_STRUCT_FLD_8(u8_t igmp_maxresp); 78 | PACK_STRUCT_FIELD(u16_t igmp_checksum); 79 | PACK_STRUCT_FLD_S(ip4_addr_p_t igmp_group_address); 80 | } PACK_STRUCT_STRUCT; 81 | PACK_STRUCT_END 82 | #ifdef PACK_STRUCT_USE_INCLUDES 83 | # include "arch/epstruct.h" 84 | #endif 85 | 86 | #ifdef __cplusplus 87 | } 88 | #endif 89 | 90 | #endif /* LWIP_HDR_PROT_IGMP_H */ 91 | -------------------------------------------------------------------------------- /src/lwip/prot/ip.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * IP protocol definitions 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Adam Dunkels 35 | * 36 | */ 37 | #ifndef LWIP_HDR_PROT_IP_H 38 | #define LWIP_HDR_PROT_IP_H 39 | 40 | #include "lwip/arch.h" 41 | 42 | #ifdef __cplusplus 43 | extern "C" { 44 | #endif 45 | 46 | #define IP_PROTO_ICMP 1 47 | #define IP_PROTO_IGMP 2 48 | #define IP_PROTO_UDP 17 49 | #define IP_PROTO_UDPLITE 136 50 | #define IP_PROTO_TCP 6 51 | 52 | /** This operates on a void* by loading the first byte */ 53 | #define IP_HDR_GET_VERSION(ptr) ((*(u8_t*)(ptr)) >> 4) 54 | 55 | #ifdef __cplusplus 56 | } 57 | #endif 58 | 59 | #endif /* LWIP_HDR_PROT_IP_H */ 60 | -------------------------------------------------------------------------------- /src/lwip/prot/mld6.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * MLD6 protocol definitions 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Adam Dunkels 35 | * 36 | */ 37 | #ifndef LWIP_HDR_PROT_MLD6_H 38 | #define LWIP_HDR_PROT_MLD6_H 39 | 40 | #include "lwip/arch.h" 41 | #include "lwip/prot/ip6.h" 42 | 43 | #ifdef __cplusplus 44 | extern "C" { 45 | #endif 46 | 47 | #define MLD6_HBH_HLEN 8 48 | /** Multicast listener report/query/done message header. */ 49 | #ifdef PACK_STRUCT_USE_INCLUDES 50 | # include "arch/bpstruct.h" 51 | #endif 52 | PACK_STRUCT_BEGIN 53 | struct mld_header { 54 | PACK_STRUCT_FLD_8(u8_t type); 55 | PACK_STRUCT_FLD_8(u8_t code); 56 | PACK_STRUCT_FIELD(u16_t chksum); 57 | PACK_STRUCT_FIELD(u16_t max_resp_delay); 58 | PACK_STRUCT_FIELD(u16_t reserved); 59 | PACK_STRUCT_FLD_S(ip6_addr_p_t multicast_address); 60 | /* Options follow. */ 61 | } PACK_STRUCT_STRUCT; 62 | PACK_STRUCT_END 63 | #ifdef PACK_STRUCT_USE_INCLUDES 64 | # include "arch/epstruct.h" 65 | #endif 66 | 67 | #ifdef __cplusplus 68 | } 69 | #endif 70 | 71 | #endif /* LWIP_HDR_PROT_MLD6_H */ 72 | -------------------------------------------------------------------------------- /src/lwip/prot/tcp.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * TCP protocol definitions 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Adam Dunkels 35 | * 36 | */ 37 | #ifndef LWIP_HDR_PROT_TCP_H 38 | #define LWIP_HDR_PROT_TCP_H 39 | 40 | #include "lwip/arch.h" 41 | 42 | #ifdef __cplusplus 43 | extern "C" { 44 | #endif 45 | 46 | /* Length of the TCP header, excluding options. */ 47 | #define TCP_HLEN 20 48 | 49 | /* Fields are (of course) in network byte order. 50 | * Some fields are converted to host byte order in tcp_input(). 51 | */ 52 | #ifdef PACK_STRUCT_USE_INCLUDES 53 | # include "arch/bpstruct.h" 54 | #endif 55 | PACK_STRUCT_BEGIN 56 | struct tcp_hdr { 57 | PACK_STRUCT_FIELD(u16_t src); 58 | PACK_STRUCT_FIELD(u16_t dest); 59 | PACK_STRUCT_FIELD(u32_t seqno); 60 | PACK_STRUCT_FIELD(u32_t ackno); 61 | PACK_STRUCT_FIELD(u16_t _hdrlen_rsvd_flags); 62 | PACK_STRUCT_FIELD(u16_t wnd); 63 | PACK_STRUCT_FIELD(u16_t chksum); 64 | PACK_STRUCT_FIELD(u16_t urgp); 65 | } PACK_STRUCT_STRUCT; 66 | PACK_STRUCT_END 67 | #ifdef PACK_STRUCT_USE_INCLUDES 68 | # include "arch/epstruct.h" 69 | #endif 70 | 71 | /* TCP header flags bits */ 72 | #define TCP_FIN 0x01U 73 | #define TCP_SYN 0x02U 74 | #define TCP_RST 0x04U 75 | #define TCP_PSH 0x08U 76 | #define TCP_ACK 0x10U 77 | #define TCP_URG 0x20U 78 | #define TCP_ECE 0x40U 79 | #define TCP_CWR 0x80U 80 | /* Valid TCP header flags */ 81 | #define TCP_FLAGS 0x3fU 82 | 83 | #define TCP_MAX_OPTION_BYTES 40 84 | 85 | #define TCPH_HDRLEN(phdr) ((u16_t)(lwip_ntohs((phdr)->_hdrlen_rsvd_flags) >> 12)) 86 | #define TCPH_HDRLEN_BYTES(phdr) ((u8_t)(TCPH_HDRLEN(phdr) << 2)) 87 | #define TCPH_FLAGS(phdr) ((u8_t)((lwip_ntohs((phdr)->_hdrlen_rsvd_flags) & TCP_FLAGS))) 88 | 89 | #define TCPH_HDRLEN_SET(phdr, len) (phdr)->_hdrlen_rsvd_flags = lwip_htons(((len) << 12) | TCPH_FLAGS(phdr)) 90 | #define TCPH_FLAGS_SET(phdr, flags) (phdr)->_hdrlen_rsvd_flags = (((phdr)->_hdrlen_rsvd_flags & PP_HTONS(~TCP_FLAGS)) | lwip_htons(flags)) 91 | #define TCPH_HDRLEN_FLAGS_SET(phdr, len, flags) (phdr)->_hdrlen_rsvd_flags = (u16_t)(lwip_htons((u16_t)((len) << 12) | (flags))) 92 | 93 | #define TCPH_SET_FLAG(phdr, flags ) (phdr)->_hdrlen_rsvd_flags = ((phdr)->_hdrlen_rsvd_flags | lwip_htons(flags)) 94 | #define TCPH_UNSET_FLAG(phdr, flags) (phdr)->_hdrlen_rsvd_flags = ((phdr)->_hdrlen_rsvd_flags & ~lwip_htons(flags)) 95 | 96 | #ifdef __cplusplus 97 | } 98 | #endif 99 | 100 | #endif /* LWIP_HDR_PROT_TCP_H */ 101 | -------------------------------------------------------------------------------- /src/lwip/prot/udp.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * UDP protocol definitions 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Adam Dunkels 35 | * 36 | */ 37 | #ifndef LWIP_HDR_PROT_UDP_H 38 | #define LWIP_HDR_PROT_UDP_H 39 | 40 | #include "lwip/arch.h" 41 | 42 | #ifdef __cplusplus 43 | extern "C" { 44 | #endif 45 | 46 | #define UDP_HLEN 8 47 | 48 | /* Fields are (of course) in network byte order. */ 49 | #ifdef PACK_STRUCT_USE_INCLUDES 50 | # include "arch/bpstruct.h" 51 | #endif 52 | PACK_STRUCT_BEGIN 53 | struct udp_hdr { 54 | PACK_STRUCT_FIELD(u16_t src); 55 | PACK_STRUCT_FIELD(u16_t dest); /* src/dest UDP ports */ 56 | PACK_STRUCT_FIELD(u16_t len); 57 | PACK_STRUCT_FIELD(u16_t chksum); 58 | } PACK_STRUCT_STRUCT; 59 | PACK_STRUCT_END 60 | #ifdef PACK_STRUCT_USE_INCLUDES 61 | # include "arch/epstruct.h" 62 | #endif 63 | 64 | #ifdef __cplusplus 65 | } 66 | #endif 67 | 68 | #endif /* LWIP_HDR_PROT_UDP_H */ 69 | -------------------------------------------------------------------------------- /src/lwip/tcpbase.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * Base TCP API definitions shared by TCP and ALTCP\n 4 | * See also @ref tcp_raw 5 | */ 6 | 7 | /* 8 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 9 | * All rights reserved. 10 | * 11 | * Redistribution and use in source and binary forms, with or without modification, 12 | * are permitted provided that the following conditions are met: 13 | * 14 | * 1. Redistributions of source code must retain the above copyright notice, 15 | * this list of conditions and the following disclaimer. 16 | * 2. Redistributions in binary form must reproduce the above copyright notice, 17 | * this list of conditions and the following disclaimer in the documentation 18 | * and/or other materials provided with the distribution. 19 | * 3. The name of the author may not be used to endorse or promote products 20 | * derived from this software without specific prior written permission. 21 | * 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 23 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 25 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 27 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 30 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 31 | * OF SUCH DAMAGE. 32 | * 33 | * This file is part of the lwIP TCP/IP stack. 34 | * 35 | * Author: Adam Dunkels 36 | * 37 | */ 38 | #ifndef LWIP_HDR_TCPBASE_H 39 | #define LWIP_HDR_TCPBASE_H 40 | 41 | #include "lwip/opt.h" 42 | 43 | #if LWIP_TCP /* don't build if not configured for use in lwipopts.h */ 44 | 45 | #ifdef __cplusplus 46 | extern "C" { 47 | #endif 48 | 49 | 50 | #if LWIP_WND_SCALE 51 | typedef u32_t tcpwnd_size_t; 52 | #else 53 | typedef u16_t tcpwnd_size_t; 54 | #endif 55 | 56 | enum tcp_state { 57 | CLOSED = 0, 58 | LISTEN = 1, 59 | SYN_SENT = 2, 60 | SYN_RCVD = 3, 61 | ESTABLISHED = 4, 62 | FIN_WAIT_1 = 5, 63 | FIN_WAIT_2 = 6, 64 | CLOSE_WAIT = 7, 65 | CLOSING = 8, 66 | LAST_ACK = 9, 67 | TIME_WAIT = 10 68 | }; 69 | /* ATTENTION: this depends on state number ordering! */ 70 | #define TCP_STATE_IS_CLOSING(state) ((state) >= FIN_WAIT_1) 71 | 72 | /* Flags for "apiflags" parameter in tcp_write */ 73 | #define TCP_WRITE_FLAG_COPY 0x01 74 | #define TCP_WRITE_FLAG_MORE 0x02 75 | 76 | #define TCP_PRIO_MIN 1 77 | #define TCP_PRIO_NORMAL 64 78 | #define TCP_PRIO_MAX 127 79 | 80 | const char* tcp_debug_state_str(enum tcp_state s); 81 | 82 | #ifdef __cplusplus 83 | } 84 | #endif 85 | 86 | #endif /* LWIP_TCP */ 87 | 88 | #endif /* LWIP_HDR_TCPBASE_H */ 89 | -------------------------------------------------------------------------------- /src/netif/FILES: -------------------------------------------------------------------------------- 1 | This directory contains generic network interface device drivers that 2 | do not contain any hardware or architecture specific code. The files 3 | are: 4 | 5 | ethernet.c 6 | Shared code for Ethernet based interfaces. 7 | 8 | lowpan6.c 9 | A 6LoWPAN implementation as a netif. 10 | 11 | lowpan6_ble.c 12 | A 6LoWPAN over Bluetooth Low Energy (BLE) implementation as netif, 13 | according to RFC-7668. 14 | 15 | slipif.c 16 | A generic implementation of the SLIP (Serial Line IP) 17 | protocol. It requires a sio (serial I/O) module to work. 18 | 19 | ppp/ Point-to-Point Protocol stack 20 | The lwIP PPP support is based from pppd (http://ppp.samba.org) with 21 | huge changes to match code size and memory requirements for embedded 22 | devices. Please read /doc/ppp.txt and ppp/PPPD_FOLLOWUP for a detailed 23 | explanation. 24 | -------------------------------------------------------------------------------- /src/netif/bridgeif_opts.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * lwIP netif implementing an IEEE 802.1D MAC Bridge 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2017 Simon Goldschmidt. 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without modification, 11 | * are permitted provided that the following conditions are met: 12 | * 13 | * 1. Redistributions of source code must retain the above copyright notice, 14 | * this list of conditions and the following disclaimer. 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, 16 | * this list of conditions and the following disclaimer in the documentation 17 | * and/or other materials provided with the distribution. 18 | * 3. The name of the author may not be used to endorse or promote products 19 | * derived from this software without specific prior written permission. 20 | * 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 | * OF SUCH DAMAGE. 31 | * 32 | * This file is part of the lwIP TCP/IP stack. 33 | * 34 | * Author: Simon Goldschmidt 35 | * 36 | */ 37 | 38 | #ifndef LWIP_HDR_NETIF_BRIDGEIF_OPTS_H 39 | #define LWIP_HDR_NETIF_BRIDGEIF_OPTS_H 40 | 41 | #include "lwip/opt.h" 42 | 43 | /** 44 | * @defgroup bridgeif_opts Options 45 | * @ingroup bridgeif 46 | * @{ 47 | */ 48 | 49 | /** BRIDGEIF_PORT_NETIFS_OUTPUT_DIRECT==1: set port netif's 'input' function 50 | * to call directly into bridgeif code and on top of that, directly call into 51 | * the selected forwarding port's 'linkoutput' function. 52 | * This means that the bridgeif input/output path is protected from concurrent access 53 | * but as well, *all* bridge port netif's drivers must correctly handle concurrent access! 54 | * == 0: get into tcpip_thread for every input packet (no multithreading) 55 | * ATTENTION: as ==0 relies on tcpip.h, the default depends on NO_SYS setting 56 | */ 57 | #ifndef BRIDGEIF_PORT_NETIFS_OUTPUT_DIRECT 58 | #define BRIDGEIF_PORT_NETIFS_OUTPUT_DIRECT NO_SYS 59 | #endif 60 | 61 | /** BRIDGEIF_MAX_PORTS: this is used to create a typedef used for forwarding 62 | * bit-fields: the number of bits required is this + 1 (for the internal/cpu port) 63 | * (63 is the maximum, resulting in an u64_t for the bit mask) 64 | * ATTENTION: this controls the maximum number of the implementation only! 65 | * The max. number of ports per bridge must still be passed via netif_add parameter! 66 | */ 67 | #ifndef BRIDGEIF_MAX_PORTS 68 | #define BRIDGEIF_MAX_PORTS 7 69 | #endif 70 | 71 | /** BRIDGEIF_DEBUG: Enable generic debugging in bridgeif.c. */ 72 | #ifndef BRIDGEIF_DEBUG 73 | #define BRIDGEIF_DEBUG LWIP_DBG_OFF 74 | #endif 75 | 76 | /** BRIDGEIF_DEBUG: Enable FDB debugging in bridgeif.c. */ 77 | #ifndef BRIDGEIF_FDB_DEBUG 78 | #define BRIDGEIF_FDB_DEBUG LWIP_DBG_OFF 79 | #endif 80 | 81 | /** BRIDGEIF_DEBUG: Enable forwarding debugging in bridgeif.c. */ 82 | #ifndef BRIDGEIF_FW_DEBUG 83 | #define BRIDGEIF_FW_DEBUG LWIP_DBG_OFF 84 | #endif 85 | 86 | /** 87 | * @} 88 | */ 89 | 90 | #endif /* LWIP_HDR_NETIF_BRIDGEIF_OPTS_H */ 91 | -------------------------------------------------------------------------------- /src/netif/etharp.h: -------------------------------------------------------------------------------- 1 | /* ARP has been moved to core/ipv4, provide this #include for compatibility only */ 2 | #include "lwip/etharp.h" 3 | #include "netif/ethernet.h" 4 | -------------------------------------------------------------------------------- /src/netif/ethernet.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * Ethernet input function - handles INCOMING ethernet level traffic 4 | * To be used in most low-level netif implementations 5 | */ 6 | 7 | /* 8 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science. 9 | * Copyright (c) 2003-2004 Leon Woestenberg 10 | * Copyright (c) 2003-2004 Axon Digital Design B.V., The Netherlands. 11 | * All rights reserved. 12 | * 13 | * Redistribution and use in source and binary forms, with or without modification, 14 | * are permitted provided that the following conditions are met: 15 | * 16 | * 1. Redistributions of source code must retain the above copyright notice, 17 | * this list of conditions and the following disclaimer. 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, 19 | * this list of conditions and the following disclaimer in the documentation 20 | * and/or other materials provided with the distribution. 21 | * 3. The name of the author may not be used to endorse or promote products 22 | * derived from this software without specific prior written permission. 23 | * 24 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 25 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 26 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 27 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 28 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 29 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 32 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 33 | * OF SUCH DAMAGE. 34 | * 35 | * This file is part of the lwIP TCP/IP stack. 36 | * 37 | * Author: Adam Dunkels 38 | * 39 | */ 40 | 41 | #ifndef LWIP_HDR_NETIF_ETHERNET_H 42 | #define LWIP_HDR_NETIF_ETHERNET_H 43 | 44 | #include "lwip/opt.h" 45 | 46 | #include "lwip/pbuf.h" 47 | #include "lwip/netif.h" 48 | #include "lwip/prot/ethernet.h" 49 | 50 | #ifdef __cplusplus 51 | extern "C" { 52 | #endif 53 | 54 | #if LWIP_ARP || LWIP_ETHERNET 55 | 56 | /** Define this to 1 and define LWIP_ARP_FILTER_NETIF_FN(pbuf, netif, type) 57 | * to a filter function that returns the correct netif when using multiple 58 | * netifs on one hardware interface where the netif's low-level receive 59 | * routine cannot decide for the correct netif (e.g. when mapping multiple 60 | * IP addresses to one hardware interface). 61 | */ 62 | #ifndef LWIP_ARP_FILTER_NETIF 63 | #define LWIP_ARP_FILTER_NETIF 0 64 | #endif 65 | 66 | err_t ethernet_input(struct pbuf *p, struct netif *netif); 67 | err_t ethernet_output(struct netif* netif, struct pbuf* p, const struct eth_addr* src, const struct eth_addr* dst, u16_t eth_type); 68 | 69 | extern const struct eth_addr ethbroadcast, ethzero; 70 | 71 | #endif /* LWIP_ARP || LWIP_ETHERNET */ 72 | 73 | #ifdef __cplusplus 74 | } 75 | #endif 76 | 77 | #endif /* LWIP_HDR_NETIF_ETHERNET_H */ 78 | -------------------------------------------------------------------------------- /src/netif/lowpan6.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 4 | * 6LowPAN output for IPv6. Uses ND tables for link-layer addressing. Fragments packets to 6LowPAN units. 5 | */ 6 | 7 | /* 8 | * Copyright (c) 2015 Inico Technologies Ltd. 9 | * All rights reserved. 10 | * 11 | * Redistribution and use in source and binary forms, with or without modification, 12 | * are permitted provided that the following conditions are met: 13 | * 14 | * 1. Redistributions of source code must retain the above copyright notice, 15 | * this list of conditions and the following disclaimer. 16 | * 2. Redistributions in binary form must reproduce the above copyright notice, 17 | * this list of conditions and the following disclaimer in the documentation 18 | * and/or other materials provided with the distribution. 19 | * 3. The name of the author may not be used to endorse or promote products 20 | * derived from this software without specific prior written permission. 21 | * 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 23 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 25 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 27 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 30 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 31 | * OF SUCH DAMAGE. 32 | * 33 | * This file is part of the lwIP TCP/IP stack. 34 | * 35 | * Author: Ivan Delamer 36 | * 37 | * 38 | * Please coordinate changes and requests with Ivan Delamer 39 | * 40 | */ 41 | 42 | #ifndef LWIP_HDR_LOWPAN6_H 43 | #define LWIP_HDR_LOWPAN6_H 44 | 45 | #include "netif/lowpan6_opts.h" 46 | 47 | #if LWIP_IPV6 48 | 49 | #include "netif/lowpan6_common.h" 50 | #include "lwip/pbuf.h" 51 | #include "lwip/ip.h" 52 | #include "lwip/ip_addr.h" 53 | #include "lwip/netif.h" 54 | 55 | #ifdef __cplusplus 56 | extern "C" { 57 | #endif 58 | 59 | /** 1 second period for reassembly */ 60 | #define LOWPAN6_TMR_INTERVAL 1000 61 | 62 | void lowpan6_tmr(void); 63 | 64 | err_t lowpan6_set_context(u8_t idx, const ip6_addr_t * context); 65 | err_t lowpan6_set_short_addr(u8_t addr_high, u8_t addr_low); 66 | 67 | #if LWIP_IPV4 68 | err_t lowpan4_output(struct netif *netif, struct pbuf *q, const ip4_addr_t *ipaddr); 69 | #endif /* LWIP_IPV4 */ 70 | err_t lowpan6_output(struct netif *netif, struct pbuf *q, const ip6_addr_t *ip6addr); 71 | err_t lowpan6_input(struct pbuf * p, struct netif *netif); 72 | err_t lowpan6_if_init(struct netif *netif); 73 | 74 | /* pan_id in network byte order. */ 75 | err_t lowpan6_set_pan_id(u16_t pan_id); 76 | 77 | u16_t lowpan6_calc_crc(const void *buf, u16_t len); 78 | 79 | #if !NO_SYS 80 | err_t tcpip_6lowpan_input(struct pbuf *p, struct netif *inp); 81 | #endif /* !NO_SYS */ 82 | 83 | #ifdef __cplusplus 84 | } 85 | #endif 86 | 87 | #endif /* LWIP_IPV6 */ 88 | 89 | #endif /* LWIP_HDR_LOWPAN6_H */ 90 | -------------------------------------------------------------------------------- /src/netif/lowpan6_ble.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 6LowPAN over BLE for IPv6 (RFC7668). 4 | */ 5 | 6 | /* 7 | * Copyright (c) 2017 Benjamin Aigner 8 | * Copyright (c) 2015 Inico Technologies Ltd. , Author: Ivan Delamer 9 | * 10 | * All rights reserved. 11 | * 12 | * Redistribution and use in source and binary forms, with or without modification, 13 | * are permitted provided that the following conditions are met: 14 | * 15 | * 1. Redistributions of source code must retain the above copyright notice, 16 | * this list of conditions and the following disclaimer. 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, 18 | * this list of conditions and the following disclaimer in the documentation 19 | * and/or other materials provided with the distribution. 20 | * 3. The name of the author may not be used to endorse or promote products 21 | * derived from this software without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 24 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 25 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 26 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 27 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 28 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 31 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 32 | * OF SUCH DAMAGE. 33 | * 34 | * Author: Benjamin Aigner 35 | * 36 | * Based on the original 6lowpan implementation of lwIP ( @see 6lowpan.c) 37 | */ 38 | 39 | #ifndef LWIP_HDR_LOWPAN6_BLE_H 40 | #define LWIP_HDR_LOWPAN6_BLE_H 41 | 42 | #include "netif/lowpan6_opts.h" 43 | 44 | #if LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */ 45 | 46 | #include "netif/lowpan6_common.h" 47 | #include "lwip/pbuf.h" 48 | #include "lwip/ip.h" 49 | #include "lwip/ip_addr.h" 50 | #include "lwip/netif.h" 51 | 52 | #ifdef __cplusplus 53 | extern "C" { 54 | #endif 55 | 56 | err_t rfc7668_output(struct netif *netif, struct pbuf *q, const ip6_addr_t *ip6addr); 57 | err_t rfc7668_input(struct pbuf * p, struct netif *netif); 58 | err_t rfc7668_set_local_addr_eui64(struct netif *netif, const u8_t *local_addr, size_t local_addr_len); 59 | err_t rfc7668_set_local_addr_mac48(struct netif *netif, const u8_t *local_addr, size_t local_addr_len, int is_public_addr); 60 | err_t rfc7668_set_peer_addr_eui64(struct netif *netif, const u8_t *peer_addr, size_t peer_addr_len); 61 | err_t rfc7668_set_peer_addr_mac48(struct netif *netif, const u8_t *peer_addr, size_t peer_addr_len, int is_public_addr); 62 | err_t rfc7668_set_context(u8_t index, const ip6_addr_t * context); 63 | err_t rfc7668_if_init(struct netif *netif); 64 | 65 | #if !NO_SYS 66 | err_t tcpip_rfc7668_input(struct pbuf *p, struct netif *inp); 67 | #endif 68 | 69 | void ble_addr_to_eui64(uint8_t *dst, const uint8_t *src, int public_addr); 70 | void eui64_to_ble_addr(uint8_t *dst, const uint8_t *src); 71 | 72 | #ifdef __cplusplus 73 | } 74 | #endif 75 | 76 | #endif /* LWIP_IPV6 */ 77 | 78 | #endif /* LWIP_HDR_LOWPAN6_BLE_H */ 79 | -------------------------------------------------------------------------------- /src/netif/lowpan6_common.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 4 | * Common 6LowPAN routines for IPv6. Uses ND tables for link-layer addressing. Fragments packets to 6LowPAN units. 5 | */ 6 | 7 | /* 8 | * Copyright (c) 2015 Inico Technologies Ltd. 9 | * All rights reserved. 10 | * 11 | * Redistribution and use in source and binary forms, with or without modification, 12 | * are permitted provided that the following conditions are met: 13 | * 14 | * 1. Redistributions of source code must retain the above copyright notice, 15 | * this list of conditions and the following disclaimer. 16 | * 2. Redistributions in binary form must reproduce the above copyright notice, 17 | * this list of conditions and the following disclaimer in the documentation 18 | * and/or other materials provided with the distribution. 19 | * 3. The name of the author may not be used to endorse or promote products 20 | * derived from this software without specific prior written permission. 21 | * 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 23 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 25 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 27 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 30 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 31 | * OF SUCH DAMAGE. 32 | * 33 | * This file is part of the lwIP TCP/IP stack. 34 | * 35 | * Author: Ivan Delamer 36 | * 37 | * 38 | * Please coordinate changes and requests with Ivan Delamer 39 | * 40 | */ 41 | 42 | #ifndef LWIP_HDR_LOWPAN6_COMMON_H 43 | #define LWIP_HDR_LOWPAN6_COMMON_H 44 | 45 | #include "netif/lowpan6_opts.h" 46 | 47 | #if LWIP_IPV6 /* don't build if IPv6 is disabled in lwipopts.h */ 48 | 49 | #include "lwip/pbuf.h" 50 | #include "lwip/ip.h" 51 | #include "lwip/ip6_addr.h" 52 | #include "lwip/netif.h" 53 | 54 | #ifdef __cplusplus 55 | extern "C" { 56 | #endif 57 | 58 | /** Helper define for a link layer address, which can be encoded as 0, 2 or 8 bytes */ 59 | struct lowpan6_link_addr { 60 | /* encoded length of the address */ 61 | u8_t addr_len; 62 | /* address bytes */ 63 | u8_t addr[8]; 64 | }; 65 | 66 | s8_t lowpan6_get_address_mode(const ip6_addr_t *ip6addr, const struct lowpan6_link_addr *mac_addr); 67 | 68 | #if LWIP_6LOWPAN_IPHC 69 | err_t lowpan6_compress_headers(struct netif *netif, u8_t *inbuf, size_t inbuf_size, u8_t *outbuf, size_t outbuf_size, 70 | u8_t *lowpan6_header_len_out, u8_t *hidden_header_len_out, ip6_addr_t *lowpan6_contexts, 71 | const struct lowpan6_link_addr *src, const struct lowpan6_link_addr *dst); 72 | struct pbuf *lowpan6_decompress(struct pbuf *p, u16_t datagram_size, ip6_addr_t *lowpan6_contexts, 73 | struct lowpan6_link_addr *src, struct lowpan6_link_addr *dest); 74 | #endif /* LWIP_6LOWPAN_IPHC */ 75 | 76 | #ifdef __cplusplus 77 | } 78 | #endif 79 | 80 | #endif /* LWIP_IPV6 */ 81 | 82 | #endif /* LWIP_HDR_LOWPAN6_COMMON_H */ 83 | -------------------------------------------------------------------------------- /src/netif/ppp/chap-md5.h: -------------------------------------------------------------------------------- 1 | /* 2 | * chap-md5.h - New CHAP/MD5 implementation. 3 | * 4 | * Copyright (c) 2003 Paul Mackerras. All rights reserved. 5 | * 6 | * Redistribution and use in source and binary forms, with or without 7 | * modification, are permitted provided that the following conditions 8 | * are met: 9 | * 10 | * 1. Redistributions of source code must retain the above copyright 11 | * notice, this list of conditions and the following disclaimer. 12 | * 13 | * 2. The name(s) of the authors of this software must not be used to 14 | * endorse or promote products derived from this software without 15 | * prior written permission. 16 | * 17 | * 3. Redistributions of any form whatsoever must retain the following 18 | * acknowledgment: 19 | * "This product includes software developed by Paul Mackerras 20 | * ". 21 | * 22 | * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO 23 | * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 24 | * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY 25 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 26 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 27 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 28 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 29 | */ 30 | 31 | #include "netif/ppp/ppp_opts.h" 32 | #if PPP_SUPPORT && CHAP_SUPPORT /* don't build if not configured for use in lwipopts.h */ 33 | 34 | extern const struct chap_digest_type md5_digest; 35 | 36 | #endif /* PPP_SUPPORT && CHAP_SUPPORT */ 37 | -------------------------------------------------------------------------------- /src/netif/ppp/chap_ms.h: -------------------------------------------------------------------------------- 1 | /* 2 | * chap_ms.h - Challenge Handshake Authentication Protocol definitions. 3 | * 4 | * Copyright (c) 1995 Eric Rosenquist. All rights reserved. 5 | * 6 | * Redistribution and use in source and binary forms, with or without 7 | * modification, are permitted provided that the following conditions 8 | * are met: 9 | * 10 | * 1. Redistributions of source code must retain the above copyright 11 | * notice, this list of conditions and the following disclaimer. 12 | * 13 | * 2. Redistributions in binary form must reproduce the above copyright 14 | * notice, this list of conditions and the following disclaimer in 15 | * the documentation and/or other materials provided with the 16 | * distribution. 17 | * 18 | * 3. The name(s) of the authors of this software must not be used to 19 | * endorse or promote products derived from this software without 20 | * prior written permission. 21 | * 22 | * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO 23 | * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 24 | * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY 25 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 26 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 27 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 28 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 29 | * 30 | * $Id: chap_ms.h,v 1.13 2004/11/15 22:13:26 paulus Exp $ 31 | */ 32 | 33 | #include "netif/ppp/ppp_opts.h" 34 | #if PPP_SUPPORT && MSCHAP_SUPPORT /* don't build if not configured for use in lwipopts.h */ 35 | 36 | #ifndef CHAPMS_INCLUDE 37 | #define CHAPMS_INCLUDE 38 | 39 | extern const struct chap_digest_type chapms_digest; 40 | extern const struct chap_digest_type chapms2_digest; 41 | 42 | #endif /* CHAPMS_INCLUDE */ 43 | 44 | #endif /* PPP_SUPPORT && MSCHAP_SUPPORT */ 45 | -------------------------------------------------------------------------------- /src/netif/ppp/ecp.h: -------------------------------------------------------------------------------- 1 | /* 2 | * ecp.h - Definitions for PPP Encryption Control Protocol. 3 | * 4 | * Copyright (c) 2002 Google, Inc. 5 | * All rights reserved. 6 | * 7 | * Redistribution and use in source and binary forms, with or without 8 | * modification, are permitted provided that the following conditions 9 | * are met: 10 | * 11 | * 1. Redistributions of source code must retain the above copyright 12 | * notice, this list of conditions and the following disclaimer. 13 | * 14 | * 2. Redistributions in binary form must reproduce the above copyright 15 | * notice, this list of conditions and the following disclaimer in 16 | * the documentation and/or other materials provided with the 17 | * distribution. 18 | * 19 | * 3. The name(s) of the authors of this software must not be used to 20 | * endorse or promote products derived from this software without 21 | * prior written permission. 22 | * 23 | * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO 24 | * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 25 | * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY 26 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 27 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 28 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 29 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 30 | * 31 | * $Id: ecp.h,v 1.2 2003/01/10 07:12:36 fcusack Exp $ 32 | */ 33 | 34 | #include "netif/ppp/ppp_opts.h" 35 | #if PPP_SUPPORT && ECP_SUPPORT /* don't build if not configured for use in lwipopts.h */ 36 | 37 | #ifndef ECP_H 38 | #define ECP_H 39 | 40 | #ifdef __cplusplus 41 | extern "C" { 42 | #endif 43 | 44 | typedef struct ecp_options { 45 | bool required; /* Is ECP required? */ 46 | unsigned enctype; /* Encryption type */ 47 | } ecp_options; 48 | 49 | extern fsm ecp_fsm[]; 50 | extern ecp_options ecp_wantoptions[]; 51 | extern ecp_options ecp_gotoptions[]; 52 | extern ecp_options ecp_allowoptions[]; 53 | extern ecp_options ecp_hisoptions[]; 54 | 55 | extern const struct protent ecp_protent; 56 | 57 | #ifdef __cplusplus 58 | } 59 | #endif 60 | 61 | #endif /* ECP_H */ 62 | #endif /* PPP_SUPPORT && ECP_SUPPORT */ 63 | -------------------------------------------------------------------------------- /src/netif/ppp/eui64.c: -------------------------------------------------------------------------------- 1 | /* 2 | * eui64.c - EUI64 routines for IPv6CP. 3 | * 4 | * Copyright (c) 1999 Tommi Komulainen. All rights reserved. 5 | * 6 | * Redistribution and use in source and binary forms, with or without 7 | * modification, are permitted provided that the following conditions 8 | * are met: 9 | * 10 | * 1. Redistributions of source code must retain the above copyright 11 | * notice, this list of conditions and the following disclaimer. 12 | * 13 | * 2. Redistributions in binary form must reproduce the above copyright 14 | * notice, this list of conditions and the following disclaimer in 15 | * the documentation and/or other materials provided with the 16 | * distribution. 17 | * 18 | * 3. The name(s) of the authors of this software must not be used to 19 | * endorse or promote products derived from this software without 20 | * prior written permission. 21 | * 22 | * 4. Redistributions of any form whatsoever must retain the following 23 | * acknowledgment: 24 | * "This product includes software developed by Tommi Komulainen 25 | * ". 26 | * 27 | * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO 28 | * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 29 | * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY 30 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 31 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 32 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 33 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 34 | * 35 | * $Id: eui64.c,v 1.6 2002/12/04 23:03:32 paulus Exp $ 36 | */ 37 | 38 | #include "netif/ppp/ppp_opts.h" 39 | #if PPP_SUPPORT && PPP_IPV6_SUPPORT /* don't build if not configured for use in lwipopts.h */ 40 | 41 | #include "netif/ppp/ppp_impl.h" 42 | #include "netif/ppp/eui64.h" 43 | 44 | /* 45 | * eui64_ntoa - Make an ascii representation of an interface identifier 46 | */ 47 | char *eui64_ntoa(eui64_t e) { 48 | static char buf[20]; 49 | 50 | sprintf(buf, "%02x%02x:%02x%02x:%02x%02x:%02x%02x", 51 | e.e8[0], e.e8[1], e.e8[2], e.e8[3], 52 | e.e8[4], e.e8[5], e.e8[6], e.e8[7]); 53 | return buf; 54 | } 55 | 56 | #endif /* PPP_SUPPORT && PPP_IPV6_SUPPORT */ 57 | -------------------------------------------------------------------------------- /src/netif/ppp/eui64.h: -------------------------------------------------------------------------------- 1 | /* 2 | * eui64.h - EUI64 routines for IPv6CP. 3 | * 4 | * Copyright (c) 1999 Tommi Komulainen. All rights reserved. 5 | * 6 | * Redistribution and use in source and binary forms, with or without 7 | * modification, are permitted provided that the following conditions 8 | * are met: 9 | * 10 | * 1. Redistributions of source code must retain the above copyright 11 | * notice, this list of conditions and the following disclaimer. 12 | * 13 | * 2. Redistributions in binary form must reproduce the above copyright 14 | * notice, this list of conditions and the following disclaimer in 15 | * the documentation and/or other materials provided with the 16 | * distribution. 17 | * 18 | * 3. The name(s) of the authors of this software must not be used to 19 | * endorse or promote products derived from this software without 20 | * prior written permission. 21 | * 22 | * 4. Redistributions of any form whatsoever must retain the following 23 | * acknowledgment: 24 | * "This product includes software developed by Tommi Komulainen 25 | * ". 26 | * 27 | * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO 28 | * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 29 | * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY 30 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 31 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 32 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 33 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 34 | * 35 | * $Id: eui64.h,v 1.6 2002/12/04 23:03:32 paulus Exp $ 36 | */ 37 | 38 | #include "netif/ppp/ppp_opts.h" 39 | #if PPP_SUPPORT && PPP_IPV6_SUPPORT /* don't build if not configured for use in lwipopts.h */ 40 | 41 | #ifndef EUI64_H 42 | #define EUI64_H 43 | 44 | #ifdef __cplusplus 45 | extern "C" { 46 | #endif 47 | 48 | /* 49 | * @todo: 50 | * 51 | * Maybe this should be done by processing struct in6_addr directly... 52 | */ 53 | typedef union 54 | { 55 | u8_t e8[8]; 56 | u16_t e16[4]; 57 | u32_t e32[2]; 58 | } eui64_t; 59 | 60 | #define eui64_iszero(e) (((e).e32[0] | (e).e32[1]) == 0) 61 | #define eui64_equals(e, o) (((e).e32[0] == (o).e32[0]) && \ 62 | ((e).e32[1] == (o).e32[1])) 63 | #define eui64_zero(e) (e).e32[0] = (e).e32[1] = 0; 64 | 65 | #define eui64_copy(s, d) memcpy(&(d), &(s), sizeof(eui64_t)) 66 | 67 | #define eui64_magic(e) do { \ 68 | (e).e32[0] = magic(); \ 69 | (e).e32[1] = magic(); \ 70 | (e).e8[0] &= ~2; \ 71 | } while (0) 72 | #define eui64_magic_nz(x) do { \ 73 | eui64_magic(x); \ 74 | } while (eui64_iszero(x)) 75 | #define eui64_magic_ne(x, y) do { \ 76 | eui64_magic(x); \ 77 | } while (eui64_equals(x, y)) 78 | 79 | #define eui64_get(ll, cp) do { \ 80 | eui64_copy((*cp), (ll)); \ 81 | (cp) += sizeof(eui64_t); \ 82 | } while (0) 83 | 84 | #define eui64_put(ll, cp) do { \ 85 | eui64_copy((ll), (*cp)); \ 86 | (cp) += sizeof(eui64_t); \ 87 | } while (0) 88 | 89 | #define eui64_set32(e, l) do { \ 90 | (e).e32[0] = 0; \ 91 | (e).e32[1] = lwip_htonl(l); \ 92 | } while (0) 93 | #define eui64_setlo32(e, l) eui64_set32(e, l) 94 | 95 | char *eui64_ntoa(eui64_t); /* Returns ascii representation of id */ 96 | 97 | #ifdef __cplusplus 98 | } 99 | #endif 100 | 101 | #endif /* EUI64_H */ 102 | #endif /* PPP_SUPPORT && PPP_IPV6_SUPPORT */ 103 | -------------------------------------------------------------------------------- /src/netif/ppp/polarssl/README: -------------------------------------------------------------------------------- 1 | About PolarSSL files into lwIP PPP support 2 | ------------------------------------------ 3 | 4 | This folder contains some files fetched from the latest BSD release of 5 | the PolarSSL project (PolarSSL 0.10.1-bsd) for ciphers and encryption 6 | methods we need for lwIP PPP support. 7 | 8 | The PolarSSL files were cleaned to contain only the necessary struct 9 | fields and functions needed for lwIP. 10 | 11 | The PolarSSL API was not changed at all, so if you are already using 12 | PolarSSL you can choose to skip the compilation of the included PolarSSL 13 | library into lwIP. 14 | 15 | If you are not using the embedded copy you must include external 16 | libraries into your arch/cc.h port file. 17 | 18 | Beware of the stack requirements which can be a lot larger if you are not 19 | using our cleaned PolarSSL library. 20 | 21 | 22 | PolarSSL project website: http://polarssl.org/ 23 | -------------------------------------------------------------------------------- /src/netif/ppp/polarssl/arc4.c: -------------------------------------------------------------------------------- 1 | /* 2 | * An implementation of the ARCFOUR algorithm 3 | * 4 | * Based on XySSL: Copyright (C) 2006-2008 Christophe Devine 5 | * 6 | * Copyright (C) 2009 Paul Bakker 7 | * 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without 11 | * modification, are permitted provided that the following conditions 12 | * are met: 13 | * 14 | * * Redistributions of source code must retain the above copyright 15 | * notice, this list of conditions and the following disclaimer. 16 | * * Redistributions in binary form must reproduce the above copyright 17 | * notice, this list of conditions and the following disclaimer in the 18 | * documentation and/or other materials provided with the distribution. 19 | * * Neither the names of PolarSSL or XySSL nor the names of its contributors 20 | * may be used to endorse or promote products derived from this software 21 | * without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 26 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 29 | * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 30 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 31 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 32 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 | */ 35 | /* 36 | * The ARCFOUR algorithm was publicly disclosed on 94/09. 37 | * 38 | * http://groups.google.com/group/sci.crypt/msg/10a300c9d21afca0 39 | */ 40 | 41 | #include "netif/ppp/ppp_opts.h" 42 | #if PPP_SUPPORT && LWIP_INCLUDED_POLARSSL_ARC4 43 | 44 | #include "netif/ppp/polarssl/arc4.h" 45 | /* 46 | * ARC4 key schedule 47 | */ 48 | void arc4_setup( arc4_context *ctx, unsigned char *key, int keylen ) 49 | { 50 | int i, j, k, a; 51 | unsigned char *m; 52 | 53 | ctx->x = 0; 54 | ctx->y = 0; 55 | m = ctx->m; 56 | 57 | for( i = 0; i < 256; i++ ) 58 | m[i] = (unsigned char) i; 59 | 60 | j = k = 0; 61 | 62 | for( i = 0; i < 256; i++, k++ ) 63 | { 64 | if( k >= keylen ) k = 0; 65 | 66 | a = m[i]; 67 | j = ( j + a + key[k] ) & 0xFF; 68 | m[i] = m[j]; 69 | m[j] = (unsigned char) a; 70 | } 71 | } 72 | 73 | /* 74 | * ARC4 cipher function 75 | */ 76 | void arc4_crypt( arc4_context *ctx, unsigned char *buf, int buflen ) 77 | { 78 | int i, x, y, a, b; 79 | unsigned char *m; 80 | 81 | x = ctx->x; 82 | y = ctx->y; 83 | m = ctx->m; 84 | 85 | for( i = 0; i < buflen; i++ ) 86 | { 87 | x = ( x + 1 ) & 0xFF; a = m[x]; 88 | y = ( y + a ) & 0xFF; b = m[y]; 89 | 90 | m[x] = (unsigned char) b; 91 | m[y] = (unsigned char) a; 92 | 93 | buf[i] = (unsigned char) 94 | ( buf[i] ^ m[(unsigned char)( a + b )] ); 95 | } 96 | 97 | ctx->x = x; 98 | ctx->y = y; 99 | } 100 | 101 | #endif /* PPP_SUPPORT && LWIP_INCLUDED_POLARSSL_DES */ 102 | -------------------------------------------------------------------------------- /src/netif/ppp/polarssl/arc4.h: -------------------------------------------------------------------------------- 1 | /** 2 | * \file arc4.h 3 | * 4 | * Based on XySSL: Copyright (C) 2006-2008 Christophe Devine 5 | * 6 | * Copyright (C) 2009 Paul Bakker 7 | * 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without 11 | * modification, are permitted provided that the following conditions 12 | * are met: 13 | * 14 | * * Redistributions of source code must retain the above copyright 15 | * notice, this list of conditions and the following disclaimer. 16 | * * Redistributions in binary form must reproduce the above copyright 17 | * notice, this list of conditions and the following disclaimer in the 18 | * documentation and/or other materials provided with the distribution. 19 | * * Neither the names of PolarSSL or XySSL nor the names of its contributors 20 | * may be used to endorse or promote products derived from this software 21 | * without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 26 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 29 | * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 30 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 31 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 32 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 | */ 35 | 36 | #include "netif/ppp/ppp_opts.h" 37 | #if LWIP_INCLUDED_POLARSSL_ARC4 38 | 39 | #ifndef LWIP_INCLUDED_POLARSSL_ARC4_H 40 | #define LWIP_INCLUDED_POLARSSL_ARC4_H 41 | 42 | /** 43 | * \brief ARC4 context structure 44 | */ 45 | typedef struct 46 | { 47 | int x; /*!< permutation index */ 48 | int y; /*!< permutation index */ 49 | unsigned char m[256]; /*!< permutation table */ 50 | } 51 | arc4_context; 52 | 53 | #ifdef __cplusplus 54 | extern "C" { 55 | #endif 56 | 57 | /** 58 | * \brief ARC4 key schedule 59 | * 60 | * \param ctx ARC4 context to be initialized 61 | * \param key the secret key 62 | * \param keylen length of the key 63 | */ 64 | void arc4_setup( arc4_context *ctx, unsigned char *key, int keylen ); 65 | 66 | /** 67 | * \brief ARC4 cipher function 68 | * 69 | * \param ctx ARC4 context 70 | * \param buf buffer to be processed 71 | * \param buflen amount of data in buf 72 | */ 73 | void arc4_crypt( arc4_context *ctx, unsigned char *buf, int buflen ); 74 | 75 | #ifdef __cplusplus 76 | } 77 | #endif 78 | 79 | #endif /* LWIP_INCLUDED_POLARSSL_ARC4_H */ 80 | 81 | #endif /* LWIP_INCLUDED_POLARSSL_ARC4 */ 82 | -------------------------------------------------------------------------------- /src/netif/ppp/polarssl/des.h: -------------------------------------------------------------------------------- 1 | /** 2 | * \file des.h 3 | * 4 | * Based on XySSL: Copyright (C) 2006-2008 Christophe Devine 5 | * 6 | * Copyright (C) 2009 Paul Bakker 7 | * 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without 11 | * modification, are permitted provided that the following conditions 12 | * are met: 13 | * 14 | * * Redistributions of source code must retain the above copyright 15 | * notice, this list of conditions and the following disclaimer. 16 | * * Redistributions in binary form must reproduce the above copyright 17 | * notice, this list of conditions and the following disclaimer in the 18 | * documentation and/or other materials provided with the distribution. 19 | * * Neither the names of PolarSSL or XySSL nor the names of its contributors 20 | * may be used to endorse or promote products derived from this software 21 | * without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 26 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 29 | * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 30 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 31 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 32 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 | */ 35 | 36 | #include "netif/ppp/ppp_opts.h" 37 | #if LWIP_INCLUDED_POLARSSL_DES 38 | 39 | #ifndef LWIP_INCLUDED_POLARSSL_DES_H 40 | #define LWIP_INCLUDED_POLARSSL_DES_H 41 | 42 | #define DES_ENCRYPT 1 43 | #define DES_DECRYPT 0 44 | 45 | /** 46 | * \brief DES context structure 47 | */ 48 | typedef struct 49 | { 50 | int mode; /*!< encrypt/decrypt */ 51 | unsigned long sk[32]; /*!< DES subkeys */ 52 | } 53 | des_context; 54 | 55 | #ifdef __cplusplus 56 | extern "C" { 57 | #endif 58 | 59 | /** 60 | * \brief DES key schedule (56-bit, encryption) 61 | * 62 | * \param ctx DES context to be initialized 63 | * \param key 8-byte secret key 64 | */ 65 | void des_setkey_enc( des_context *ctx, unsigned char key[8] ); 66 | 67 | /** 68 | * \brief DES key schedule (56-bit, decryption) 69 | * 70 | * \param ctx DES context to be initialized 71 | * \param key 8-byte secret key 72 | */ 73 | void des_setkey_dec( des_context *ctx, unsigned char key[8] ); 74 | 75 | /** 76 | * \brief DES-ECB block encryption/decryption 77 | * 78 | * \param ctx DES context 79 | * \param input 64-bit input block 80 | * \param output 64-bit output block 81 | */ 82 | void des_crypt_ecb( des_context *ctx, 83 | const unsigned char input[8], 84 | unsigned char output[8] ); 85 | 86 | #ifdef __cplusplus 87 | } 88 | #endif 89 | 90 | #endif /* LWIP_INCLUDED_POLARSSL_DES_H */ 91 | 92 | #endif /* LWIP_INCLUDED_POLARSSL_DES */ 93 | -------------------------------------------------------------------------------- /src/netif/ppp/polarssl/md4.h: -------------------------------------------------------------------------------- 1 | /** 2 | * \file md4.h 3 | * 4 | * Based on XySSL: Copyright (C) 2006-2008 Christophe Devine 5 | * 6 | * Copyright (C) 2009 Paul Bakker 7 | * 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without 11 | * modification, are permitted provided that the following conditions 12 | * are met: 13 | * 14 | * * Redistributions of source code must retain the above copyright 15 | * notice, this list of conditions and the following disclaimer. 16 | * * Redistributions in binary form must reproduce the above copyright 17 | * notice, this list of conditions and the following disclaimer in the 18 | * documentation and/or other materials provided with the distribution. 19 | * * Neither the names of PolarSSL or XySSL nor the names of its contributors 20 | * may be used to endorse or promote products derived from this software 21 | * without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 26 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 29 | * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 30 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 31 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 32 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 | */ 35 | 36 | #include "netif/ppp/ppp_opts.h" 37 | #if LWIP_INCLUDED_POLARSSL_MD4 38 | 39 | #ifndef LWIP_INCLUDED_POLARSSL_MD4_H 40 | #define LWIP_INCLUDED_POLARSSL_MD4_H 41 | 42 | /** 43 | * \brief MD4 context structure 44 | */ 45 | typedef struct 46 | { 47 | unsigned long total[2]; /*!< number of bytes processed */ 48 | unsigned long state[4]; /*!< intermediate digest state */ 49 | unsigned char buffer[64]; /*!< data block being processed */ 50 | } 51 | md4_context; 52 | 53 | #ifdef __cplusplus 54 | extern "C" { 55 | #endif 56 | 57 | /** 58 | * \brief MD4 context setup 59 | * 60 | * \param ctx context to be initialized 61 | */ 62 | void md4_starts( md4_context *ctx ); 63 | 64 | /** 65 | * \brief MD4 process buffer 66 | * 67 | * \param ctx MD4 context 68 | * \param input buffer holding the data 69 | * \param ilen length of the input data 70 | */ 71 | void md4_update( md4_context *ctx, const unsigned char *input, int ilen ); 72 | 73 | /** 74 | * \brief MD4 final digest 75 | * 76 | * \param ctx MD4 context 77 | * \param output MD4 checksum result 78 | */ 79 | void md4_finish( md4_context *ctx, unsigned char output[16] ); 80 | 81 | /** 82 | * \brief Output = MD4( input buffer ) 83 | * 84 | * \param input buffer holding the data 85 | * \param ilen length of the input data 86 | * \param output MD4 checksum result 87 | */ 88 | void md4( unsigned char *input, int ilen, unsigned char output[16] ); 89 | 90 | 91 | #ifdef __cplusplus 92 | } 93 | #endif 94 | 95 | #endif /* LWIP_INCLUDED_POLARSSL_MD4_H */ 96 | 97 | #endif /* LWIP_INCLUDED_POLARSSL_MD4 */ 98 | -------------------------------------------------------------------------------- /src/netif/ppp/polarssl/md5.h: -------------------------------------------------------------------------------- 1 | /** 2 | * \file md5.h 3 | * 4 | * Based on XySSL: Copyright (C) 2006-2008 Christophe Devine 5 | * 6 | * Copyright (C) 2009 Paul Bakker 7 | * 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without 11 | * modification, are permitted provided that the following conditions 12 | * are met: 13 | * 14 | * * Redistributions of source code must retain the above copyright 15 | * notice, this list of conditions and the following disclaimer. 16 | * * Redistributions in binary form must reproduce the above copyright 17 | * notice, this list of conditions and the following disclaimer in the 18 | * documentation and/or other materials provided with the distribution. 19 | * * Neither the names of PolarSSL or XySSL nor the names of its contributors 20 | * may be used to endorse or promote products derived from this software 21 | * without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 26 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 29 | * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 30 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 31 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 32 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 | */ 35 | 36 | #include "netif/ppp/ppp_opts.h" 37 | #if LWIP_INCLUDED_POLARSSL_MD5 38 | 39 | #ifndef LWIP_INCLUDED_POLARSSL_MD5_H 40 | #define LWIP_INCLUDED_POLARSSL_MD5_H 41 | 42 | /** 43 | * \brief MD5 context structure 44 | */ 45 | typedef struct 46 | { 47 | unsigned long total[2]; /*!< number of bytes processed */ 48 | unsigned long state[4]; /*!< intermediate digest state */ 49 | unsigned char buffer[64]; /*!< data block being processed */ 50 | } 51 | md5_context; 52 | 53 | #ifdef __cplusplus 54 | extern "C" { 55 | #endif 56 | 57 | /** 58 | * \brief MD5 context setup 59 | * 60 | * \param ctx context to be initialized 61 | */ 62 | void md5_starts( md5_context *ctx ); 63 | 64 | /** 65 | * \brief MD5 process buffer 66 | * 67 | * \param ctx MD5 context 68 | * \param input buffer holding the data 69 | * \param ilen length of the input data 70 | */ 71 | void md5_update( md5_context *ctx, const unsigned char *input, int ilen ); 72 | 73 | /** 74 | * \brief MD5 final digest 75 | * 76 | * \param ctx MD5 context 77 | * \param output MD5 checksum result 78 | */ 79 | void md5_finish( md5_context *ctx, unsigned char output[16] ); 80 | 81 | /** 82 | * \brief Output = MD5( input buffer ) 83 | * 84 | * \param input buffer holding the data 85 | * \param ilen length of the input data 86 | * \param output MD5 checksum result 87 | */ 88 | void md5( unsigned char *input, int ilen, unsigned char output[16] ); 89 | 90 | #ifdef __cplusplus 91 | } 92 | #endif 93 | 94 | #endif /* LWIP_INCLUDED_POLARSSL_MD5_H */ 95 | 96 | #endif /* LWIP_INCLUDED_POLARSSL_MD5 */ 97 | -------------------------------------------------------------------------------- /src/netif/ppp/polarssl/sha1.h: -------------------------------------------------------------------------------- 1 | /** 2 | * \file sha1.h 3 | * 4 | * Based on XySSL: Copyright (C) 2006-2008 Christophe Devine 5 | * 6 | * Copyright (C) 2009 Paul Bakker 7 | * 8 | * All rights reserved. 9 | * 10 | * Redistribution and use in source and binary forms, with or without 11 | * modification, are permitted provided that the following conditions 12 | * are met: 13 | * 14 | * * Redistributions of source code must retain the above copyright 15 | * notice, this list of conditions and the following disclaimer. 16 | * * Redistributions in binary form must reproduce the above copyright 17 | * notice, this list of conditions and the following disclaimer in the 18 | * documentation and/or other materials provided with the distribution. 19 | * * Neither the names of PolarSSL or XySSL nor the names of its contributors 20 | * may be used to endorse or promote products derived from this software 21 | * without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 26 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 29 | * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 30 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 31 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 32 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 | */ 35 | 36 | #include "netif/ppp/ppp_opts.h" 37 | #if LWIP_INCLUDED_POLARSSL_SHA1 38 | 39 | #ifndef LWIP_INCLUDED_POLARSSL_SHA1_H 40 | #define LWIP_INCLUDED_POLARSSL_SHA1_H 41 | 42 | /** 43 | * \brief SHA-1 context structure 44 | */ 45 | typedef struct 46 | { 47 | unsigned long total[2]; /*!< number of bytes processed */ 48 | unsigned long state[5]; /*!< intermediate digest state */ 49 | unsigned char buffer[64]; /*!< data block being processed */ 50 | } 51 | sha1_context; 52 | 53 | #ifdef __cplusplus 54 | extern "C" { 55 | #endif 56 | 57 | /** 58 | * \brief SHA-1 context setup 59 | * 60 | * \param ctx context to be initialized 61 | */ 62 | void sha1_starts( sha1_context *ctx ); 63 | 64 | /** 65 | * \brief SHA-1 process buffer 66 | * 67 | * \param ctx SHA-1 context 68 | * \param input buffer holding the data 69 | * \param ilen length of the input data 70 | */ 71 | void sha1_update( sha1_context *ctx, const unsigned char *input, int ilen ); 72 | 73 | /** 74 | * \brief SHA-1 final digest 75 | * 76 | * \param ctx SHA-1 context 77 | * \param output SHA-1 checksum result 78 | */ 79 | void sha1_finish( sha1_context *ctx, unsigned char output[20] ); 80 | 81 | /** 82 | * \brief Output = SHA-1( input buffer ) 83 | * 84 | * \param input buffer holding the data 85 | * \param ilen length of the input data 86 | * \param output SHA-1 checksum result 87 | */ 88 | void sha1( unsigned char *input, int ilen, unsigned char output[20] ); 89 | 90 | #ifdef __cplusplus 91 | } 92 | #endif 93 | 94 | #endif /* LWIP_INCLUDED_POLARSSL_SHA1_H */ 95 | 96 | #endif /* LWIP_INCLUDED_POLARSSL_SHA1 */ 97 | -------------------------------------------------------------------------------- /src/netif/ppp/pppcrypt.c: -------------------------------------------------------------------------------- 1 | /* 2 | * pppcrypt.c - PPP/DES linkage for MS-CHAP and EAP SRP-SHA1 3 | * 4 | * Extracted from chap_ms.c by James Carlson. 5 | * 6 | * Copyright (c) 1995 Eric Rosenquist. All rights reserved. 7 | * 8 | * Redistribution and use in source and binary forms, with or without 9 | * modification, are permitted provided that the following conditions 10 | * are met: 11 | * 12 | * 1. Redistributions of source code must retain the above copyright 13 | * notice, this list of conditions and the following disclaimer. 14 | * 15 | * 2. Redistributions in binary form must reproduce the above copyright 16 | * notice, this list of conditions and the following disclaimer in 17 | * the documentation and/or other materials provided with the 18 | * distribution. 19 | * 20 | * 3. The name(s) of the authors of this software must not be used to 21 | * endorse or promote products derived from this software without 22 | * prior written permission. 23 | * 24 | * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO 25 | * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 26 | * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY 27 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 28 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 29 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 30 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 31 | */ 32 | 33 | #include "netif/ppp/ppp_opts.h" 34 | #if PPP_SUPPORT && MSCHAP_SUPPORT /* don't build if not necessary */ 35 | 36 | #include "netif/ppp/ppp_impl.h" 37 | 38 | #include "netif/ppp/pppcrypt.h" 39 | 40 | 41 | static u_char pppcrypt_get_7bits(u_char *input, int startBit) { 42 | unsigned int word; 43 | 44 | word = (unsigned)input[startBit / 8] << 8; 45 | word |= (unsigned)input[startBit / 8 + 1]; 46 | 47 | word >>= 15 - (startBit % 8 + 7); 48 | 49 | return word & 0xFE; 50 | } 51 | 52 | /* IN 56 bit DES key missing parity bits 53 | * OUT 64 bit DES key with parity bits added 54 | */ 55 | void pppcrypt_56_to_64_bit_key(u_char *key, u_char * des_key) { 56 | des_key[0] = pppcrypt_get_7bits(key, 0); 57 | des_key[1] = pppcrypt_get_7bits(key, 7); 58 | des_key[2] = pppcrypt_get_7bits(key, 14); 59 | des_key[3] = pppcrypt_get_7bits(key, 21); 60 | des_key[4] = pppcrypt_get_7bits(key, 28); 61 | des_key[5] = pppcrypt_get_7bits(key, 35); 62 | des_key[6] = pppcrypt_get_7bits(key, 42); 63 | des_key[7] = pppcrypt_get_7bits(key, 49); 64 | } 65 | 66 | #endif /* PPP_SUPPORT && MSCHAP_SUPPORT */ 67 | -------------------------------------------------------------------------------- /src/netif/ppp/pppdebug.h: -------------------------------------------------------------------------------- 1 | /***************************************************************************** 2 | * pppdebug.h - System debugging utilities. 3 | * 4 | * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc. 5 | * portions Copyright (c) 1998 Global Election Systems Inc. 6 | * portions Copyright (c) 2001 by Cognizant Pty Ltd. 7 | * 8 | * The authors hereby grant permission to use, copy, modify, distribute, 9 | * and license this software and its documentation for any purpose, provided 10 | * that existing copyright notices are retained in all copies and that this 11 | * notice and the following disclaimer are included verbatim in any 12 | * distributions. No written agreement, license, or royalty fee is required 13 | * for any of the authorized uses. 14 | * 15 | * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR 16 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 | * IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 19 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 | * 26 | ****************************************************************************** 27 | * REVISION HISTORY (please don't use tabs!) 28 | * 29 | * 03-01-01 Marc Boucher 30 | * Ported to lwIP. 31 | * 98-07-29 Guy Lancaster , Global Election Systems Inc. 32 | * Original. 33 | * 34 | ***************************************************************************** 35 | */ 36 | 37 | #include "netif/ppp/ppp_opts.h" 38 | #if PPP_SUPPORT /* don't build if not configured for use in lwipopts.h */ 39 | 40 | #ifndef PPPDEBUG_H 41 | #define PPPDEBUG_H 42 | 43 | #ifdef __cplusplus 44 | extern "C" { 45 | #endif 46 | 47 | /* Trace levels. */ 48 | #define LOG_CRITICAL (PPP_DEBUG | LWIP_DBG_LEVEL_SEVERE) 49 | #define LOG_ERR (PPP_DEBUG | LWIP_DBG_LEVEL_SEVERE) 50 | #define LOG_NOTICE (PPP_DEBUG | LWIP_DBG_LEVEL_WARNING) 51 | #define LOG_WARNING (PPP_DEBUG | LWIP_DBG_LEVEL_WARNING) 52 | #define LOG_INFO (PPP_DEBUG) 53 | #define LOG_DETAIL (PPP_DEBUG) 54 | #define LOG_DEBUG (PPP_DEBUG) 55 | 56 | #if PPP_DEBUG 57 | 58 | #define MAINDEBUG(a) LWIP_DEBUGF(LWIP_DBG_LEVEL_WARNING, a) 59 | #define SYSDEBUG(a) LWIP_DEBUGF(LWIP_DBG_LEVEL_WARNING, a) 60 | #define FSMDEBUG(a) LWIP_DEBUGF(LWIP_DBG_LEVEL_WARNING, a) 61 | #define LCPDEBUG(a) LWIP_DEBUGF(LWIP_DBG_LEVEL_WARNING, a) 62 | #define IPCPDEBUG(a) LWIP_DEBUGF(LWIP_DBG_LEVEL_WARNING, a) 63 | #define IPV6CPDEBUG(a) LWIP_DEBUGF(LWIP_DBG_LEVEL_WARNING, a) 64 | #define UPAPDEBUG(a) LWIP_DEBUGF(LWIP_DBG_LEVEL_WARNING, a) 65 | #define CHAPDEBUG(a) LWIP_DEBUGF(LWIP_DBG_LEVEL_WARNING, a) 66 | #define PPPDEBUG(a, b) LWIP_DEBUGF(a, b) 67 | 68 | #else /* PPP_DEBUG */ 69 | 70 | #define MAINDEBUG(a) 71 | #define SYSDEBUG(a) 72 | #define FSMDEBUG(a) 73 | #define LCPDEBUG(a) 74 | #define IPCPDEBUG(a) 75 | #define IPV6CPDEBUG(a) 76 | #define UPAPDEBUG(a) 77 | #define CHAPDEBUG(a) 78 | #define PPPDEBUG(a, b) 79 | 80 | #endif /* PPP_DEBUG */ 81 | 82 | #ifdef __cplusplus 83 | } 84 | #endif 85 | 86 | #endif /* PPPDEBUG_H */ 87 | 88 | #endif /* PPP_SUPPORT */ 89 | -------------------------------------------------------------------------------- /src/netif/slipif.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 4 | * SLIP netif API 5 | */ 6 | 7 | /* 8 | * Copyright (c) 2001, Swedish Institute of Computer Science. 9 | * All rights reserved. 10 | * 11 | * Redistribution and use in source and binary forms, with or without 12 | * modification, are permitted provided that the following conditions 13 | * are met: 14 | * 1. Redistributions of source code must retain the above copyright 15 | * notice, this list of conditions and the following disclaimer. 16 | * 2. Redistributions in binary form must reproduce the above copyright 17 | * notice, this list of conditions and the following disclaimer in the 18 | * documentation and/or other materials provided with the distribution. 19 | * 3. Neither the name of the Institute nor the names of its contributors 20 | * may be used to endorse or promote products derived from this software 21 | * without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 | * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 | * SUCH DAMAGE. 34 | * 35 | * This file is part of the lwIP TCP/IP stack. 36 | * 37 | * Author: Adam Dunkels 38 | * 39 | */ 40 | #ifndef LWIP_HDR_NETIF_SLIPIF_H 41 | #define LWIP_HDR_NETIF_SLIPIF_H 42 | 43 | #include "lwip/opt.h" 44 | #include "lwip/netif.h" 45 | 46 | /** Set this to 1 to start a thread that blocks reading on the serial line 47 | * (using sio_read()). 48 | */ 49 | #ifndef SLIP_USE_RX_THREAD 50 | #define SLIP_USE_RX_THREAD !NO_SYS 51 | #endif 52 | 53 | /** Set this to 1 to enable functions to pass in RX bytes from ISR context. 54 | * If enabled, slipif_received_byte[s]() process incoming bytes and put assembled 55 | * packets on a queue, which is fed into lwIP from slipif_poll(). 56 | * If disabled, slipif_poll() polls the serial line (using sio_tryread()). 57 | */ 58 | #ifndef SLIP_RX_FROM_ISR 59 | #define SLIP_RX_FROM_ISR 0 60 | #endif 61 | 62 | /** Set this to 1 (default for SLIP_RX_FROM_ISR) to queue incoming packets 63 | * received by slipif_received_byte[s]() as long as PBUF_POOL pbufs are available. 64 | * If disabled, packets will be dropped if more than one packet is received. 65 | */ 66 | #ifndef SLIP_RX_QUEUE 67 | #define SLIP_RX_QUEUE SLIP_RX_FROM_ISR 68 | #endif 69 | 70 | #ifdef __cplusplus 71 | extern "C" { 72 | #endif 73 | 74 | err_t slipif_init(struct netif * netif); 75 | void slipif_poll(struct netif *netif); 76 | #if SLIP_RX_FROM_ISR 77 | void slipif_process_rxqueue(struct netif *netif); 78 | void slipif_received_byte(struct netif *netif, u8_t data); 79 | void slipif_received_bytes(struct netif *netif, u8_t *data, u8_t len); 80 | #endif /* SLIP_RX_FROM_ISR */ 81 | 82 | #ifdef __cplusplus 83 | } 84 | #endif 85 | 86 | #endif /* LWIP_HDR_NETIF_SLIPIF_H */ 87 | 88 | -------------------------------------------------------------------------------- /src/netif/zepif.h: -------------------------------------------------------------------------------- 1 | /** 2 | * @file 3 | * 4 | * A netif implementing the ZigBee Eencapsulation Protocol (ZEP). 5 | * This is used to tunnel 6LowPAN over UDP. 6 | */ 7 | 8 | /* 9 | * Copyright (c) 2018 Simon Goldschmidt 10 | * All rights reserved. 11 | * 12 | * Redistribution and use in source and binary forms, with or without modification, 13 | * are permitted provided that the following conditions are met: 14 | * 15 | * 1. Redistributions of source code must retain the above copyright notice, 16 | * this list of conditions and the following disclaimer. 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, 18 | * this list of conditions and the following disclaimer in the documentation 19 | * and/or other materials provided with the distribution. 20 | * 3. The name of the author may not be used to endorse or promote products 21 | * derived from this software without specific prior written permission. 22 | * 23 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 24 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 25 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 26 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 27 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 28 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 31 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 32 | * OF SUCH DAMAGE. 33 | * 34 | * This file is part of the lwIP TCP/IP stack. 35 | * 36 | * Author: Simon Goldschmidt 37 | * 38 | */ 39 | 40 | #ifndef LWIP_HDR_ZEPIF_H 41 | #define LWIP_HDR_ZEPIF_H 42 | 43 | #include "lwip/opt.h" 44 | #include "netif/lowpan6.h" 45 | 46 | #if LWIP_IPV6 && LWIP_UDP /* don't build if not configured for use in lwipopts.h */ 47 | 48 | #include "lwip/netif.h" 49 | 50 | #ifdef __cplusplus 51 | extern "C" { 52 | #endif 53 | 54 | #define ZEPIF_DEFAULT_UDP_PORT 17754 55 | 56 | /** Pass this struct as 'state' to netif_add to control the behaviour 57 | * of this netif. If NULL is passed, default behaviour is chosen */ 58 | struct zepif_init { 59 | /** The UDP port used to ZEP frames from (0 = default) */ 60 | u16_t zep_src_udp_port; 61 | /** The UDP port used to ZEP frames to (0 = default) */ 62 | u16_t zep_dst_udp_port; 63 | /** The IP address to sed ZEP frames from (NULL = ANY) */ 64 | const ip_addr_t *zep_src_ip_addr; 65 | /** The IP address to sed ZEP frames to (NULL = BROADCAST) */ 66 | const ip_addr_t *zep_dst_ip_addr; 67 | /** If != NULL, the udp pcb is bound to this netif */ 68 | const struct netif *zep_netif; 69 | /** MAC address of the 6LowPAN device */ 70 | u8_t addr[6]; 71 | }; 72 | 73 | err_t zepif_init(struct netif *netif); 74 | 75 | #ifdef __cplusplus 76 | } 77 | #endif 78 | 79 | #endif /* LWIP_IPV6 && LWIP_UDP */ 80 | 81 | #endif /* LWIP_HDR_ZEPIF_H */ 82 | --------------------------------------------------------------------------------