mirror of
https://github.com/RT-Thread/rt-thread.git
synced 2026-03-27 09:32:28 +08:00
[update] remove lwIP 2.1.0.
Signed-off-by: liuxianliang <liuxianliang@rt-thread.com>
This commit is contained in:
liuxianliang
@@ -118,20 +118,17 @@ config RT_USING_LWIP
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config RT_USING_LWIP202
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bool "lwIP v2.0.2"
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config RT_USING_LWIP210
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bool "lwIP v2.1.0"
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config RT_USING_LWIP212
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bool "lwIP v2.1.2"
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endchoice
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if (RT_USING_LWIP210 || RT_USING_LWIP202 || RT_USING_LWIP212)
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if (RT_USING_LWIP202 || RT_USING_LWIP212)
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config RT_USING_LWIP_IPV6
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bool "IPV6 protocol"
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default n
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select NETDEV_USING_IPV6
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select NETDEV_IPV6_SCOPES if RT_USING_LWIP210
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select NETDEV_IPV6_SCOPES if RT_USING_LWIP212
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endif
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config RT_LWIP_IGMP
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@@ -8,7 +8,7 @@ cwd = GetCurrentDir()
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list = os.listdir(cwd)
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# the default version of LWIP is 2.0.2
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if not GetDepend('RT_USING_LWIP141') and not GetDepend('RT_USING_LWIP202') and not GetDepend('RT_USING_LWIP210') and not GetDepend('RT_USING_LWIP212'):
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if not GetDepend('RT_USING_LWIP141') and not GetDepend('RT_USING_LWIP202') and not GetDepend('RT_USING_LWIP212'):
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AddDepend('RT_USING_LWIP202')
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for d in list:
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File diff suppressed because it is too large
Load Diff
@@ -1,20 +0,0 @@
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cmake_minimum_required(VERSION 3.7)
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project(lwIP)
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set(LWIP_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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include(src/Filelists.cmake)
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# Package generation
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set(CPACK_SOURCE_GENERATOR "ZIP")
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set(CPACK_SOURCE_PACKAGE_DESCRIPTION_SUMMARY "lwIP lightweight IP stack")
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set(CPACK_PACKAGE_VERSION_MAJOR "${LWIP_VERSION_MAJOR}")
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set(CPACK_PACKAGE_VERSION_MINOR "${LWIP_VERSION_MINOR}")
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set(CPACK_PACKAGE_VERSION_PATCH "${LWIP_VERSION_REVISION}")
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set(CPACK_SOURCE_IGNORE_FILES "/build/;${CPACK_SOURCE_IGNORE_FILES};.git")
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set(CPACK_SOURCE_PACKAGE_FILE_NAME "lwip-${LWIP_VERSION_MAJOR}.${LWIP_VERSION_MINOR}.${LWIP_VERSION_REVISION}")
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include(CPack)
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# Target for package generation
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add_custom_target(dist COMMAND ${CMAKE_MAKE_PROGRAM} package_source)
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add_dependencies(dist lwipdocs)
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@@ -1,33 +0,0 @@
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/*
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* Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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@@ -1,11 +0,0 @@
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lwIP is a small independent implementation of the TCP/IP protocol suite targeted at embedded systems.
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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.
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Main features include:
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- 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)
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- 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)
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- APIs: specialized APIs for enhanced performance & zero copy, optional Berkeley-alike socket API
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- Extended features: IP forwarding over multiple network interfaces
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- 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)
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- 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
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@@ -1,5 +0,0 @@
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src/ - The source code for the lwIP TCP/IP stack.
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doc/ - The documentation for lwIP.
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test/ - Some code to test whether the sources do what they should.
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See also the FILES file in each subdirectory.
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@@ -1,106 +0,0 @@
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INTRODUCTION
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lwIP is a small independent implementation of the TCP/IP protocol suite.
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The focus of the lwIP TCP/IP implementation is to reduce the RAM usage
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while still having a full scale TCP. This making lwIP suitable for use
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in embedded systems with tens of kilobytes of free RAM and room for
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around 40 kilobytes of code ROM.
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lwIP was originally developed by Adam Dunkels at the Computer and Networks
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Architectures (CNA) lab at the Swedish Institute of Computer Science (SICS)
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and is now developed and maintained by a worldwide network of developers.
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FEATURES
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* IP (Internet Protocol, IPv4 and IPv6) including packet forwarding over
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multiple network interfaces
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* ICMP (Internet Control Message Protocol) for network maintenance and debugging
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* IGMP (Internet Group Management Protocol) for multicast traffic management
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* MLD (Multicast listener discovery for IPv6). Aims to be compliant with
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RFC 2710. No support for MLDv2
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* ND (Neighbor discovery and stateless address autoconfiguration for IPv6).
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Aims to be compliant with RFC 4861 (Neighbor discovery) and RFC 4862
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(Address autoconfiguration)
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* DHCP, AutoIP/APIPA (Zeroconf) and (stateless) DHCPv6
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* UDP (User Datagram Protocol) including experimental UDP-lite extensions
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* TCP (Transmission Control Protocol) with congestion control, RTT estimation
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fast recovery/fast retransmit and sending SACKs
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* raw/native API for enhanced performance
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* Optional Berkeley-like socket API
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* TLS: optional layered TCP ("altcp") for nearly transparent TLS for any
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TCP-based protocol (ported to mbedTLS) (see changelog for more info)
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* PPPoS and PPPoE (Point-to-point protocol over Serial/Ethernet)
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* DNS (Domain name resolver incl. mDNS)
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* 6LoWPAN (via IEEE 802.15.4, BLE or ZEP)
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APPLICATIONS
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* HTTP server with SSI and CGI (HTTPS via altcp)
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* SNMPv2c agent with MIB compiler (Simple Network Management Protocol), v3 via altcp
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* SNTP (Simple network time protocol)
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* NetBIOS name service responder
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* MDNS (Multicast DNS) responder
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* iPerf server implementation
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* MQTT client (TLS support via altcp)
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LICENSE
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lwIP is freely available under a BSD license.
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DEVELOPMENT
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lwIP has grown into an excellent TCP/IP stack for embedded devices,
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and developers using the stack often submit bug fixes, improvements,
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and additions to the stack to further increase its usefulness.
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Development of lwIP is hosted on Savannah, a central point for
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software development, maintenance and distribution. Everyone can
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help improve lwIP by use of Savannah's interface, Git and the
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mailing list. A core team of developers will commit changes to the
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Git source tree.
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The lwIP TCP/IP stack is maintained in the 'lwip' Git module and
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contributions (such as platform ports) are in the 'contrib' Git module.
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See doc/savannah.txt for details on Git server access for users and
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developers.
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The current Git trees are web-browsable:
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http://git.savannah.gnu.org/cgit/lwip.git
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http://git.savannah.gnu.org/cgit/lwip/lwip-contrib.git
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Submit patches and bugs via the lwIP project page:
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http://savannah.nongnu.org/projects/lwip/
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Continuous integration builds (GCC, clang):
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https://travis-ci.org/yarrick/lwip-merged
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DOCUMENTATION
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Self documentation of the source code is regularly extracted from the current
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Git sources and is available from this web page:
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http://www.nongnu.org/lwip/
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There is now a constantly growing wiki about lwIP at
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http://lwip.wikia.com/wiki/LwIP_Wiki
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Also, there are mailing lists you can subscribe at
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http://savannah.nongnu.org/mail/?group=lwip
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plus searchable archives:
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http://lists.nongnu.org/archive/html/lwip-users/
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http://lists.nongnu.org/archive/html/lwip-devel/
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lwIP was originally written by Adam Dunkels:
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http://dunkels.com/adam/
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Reading Adam's papers, the files in docs/, browsing the source code
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documentation and browsing the mailing list archives is a good way to
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become familiar with the design of lwIP.
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Adam Dunkels <adam@sics.se>
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Leon Woestenberg <leon.woestenberg@gmx.net>
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@@ -1,12 +0,0 @@
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Porting network interface device for RT-Thread in lwIP.
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The major jobs following RT-Thread Team. The RT-Thread network interface device need to synchronize some network status and address information in lwIP, so it need to make some changes in the lwIP netwrok status and address operations function.
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The specific changes are as follows:
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- netif.c: add RT-Thread netdev header file , status synchronize(UP, LINK_UP), address synchronize(IP, netmask, gateway);
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- dns.c: add RT-Thread header file, dns servers synchronize;
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- sockets.c: custom 'select' function implementation in RT-Thread by the wait queue mode.
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by ChenYong 2019/3/26 10:00 AM
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chenyong@rt-thread.com
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@@ -1,265 +0,0 @@
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from building import *
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# get current directory
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cwd = GetCurrentDir()
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# 1. The minimum set of files needed for lwIP.
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lwipcore_SRCS = Split("""
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src/core/init.c
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src/core/def.c
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src/core/dns.c
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src/core/inet_chksum.c
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src/core/ip.c
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src/core/memp.c
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src/core/netif.c
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src/core/pbuf.c
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src/core/raw.c
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src/core/stats.c
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src/core/sys.c
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src/core/tcp.c
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src/core/tcp_in.c
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src/core/tcp_out.c
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src/core/timeouts.c
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src/core/udp.c
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""")
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# 1.1
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lwipcore_altcp_SRCS = Split("""
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src/core/altcp.c
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src/core/altcp_alloc.c
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src/core/altcp_tcp.c
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""")
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# 1.2
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lwipcore4_SRCS = Split("""
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src/core/ipv4/autoip.c
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src/core/ipv4/dhcp.c
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src/core/ipv4/etharp.c
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src/core/ipv4/icmp.c
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src/core/ipv4/igmp.c
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src/core/ipv4/ip4_frag.c
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src/core/ipv4/ip4.c
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src/core/ipv4/ip4_addr.c
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""")
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# 1.3
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lwipcore6_SRCS = Split("""
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src/core/ipv6/dhcp6.c
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src/core/ipv6/ethip6.c
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src/core/ipv6/icmp6.c
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src/core/ipv6/inet6.c
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src/core/ipv6/ip6.c
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src/core/ipv6/ip6_addr.c
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src/core/ipv6/ip6_frag.c
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src/core/ipv6/mld6.c
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src/core/ipv6/nd6.c
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""")
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# 2. APIFILES: The files which implement the sequential and socket APIs.
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lwipapi_SRCS = Split("""
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src/api/api_lib.c
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src/api/api_msg.c
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src/api/err.c
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src/api/if_api.c
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src/api/netbuf.c
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src/api/netdb.c
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src/api/netifapi.c
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src/api/sockets.c
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src/api/tcpip.c
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""")
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# 3. Files implementing various generic network interface functions
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lwipnetif_SRCS = Split("""
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src/netif/ethernet.c
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src/netif/ethernetif.c
|
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""")
|
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# 3.1 Files implementing an IEEE 802.1D bridge by using a multilayer netif approach
|
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lwipnetif_bridgeif_SRCS = Split("""
|
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src/netif/bridgeif.c
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src/netif/bridgeif_fdb.c
|
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""")
|
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|
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# 3.2 A generic implementation of the SLIP (Serial Line IP) protocol.
|
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lwipnetif_slipif_SRCS = Split("""
|
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src/netif/slipif.c
|
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""")
|
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|
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# 4. 6LoWPAN
|
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lwipsixlowpan_SRCS = Split("""
|
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src/netif/lowpan6.c
|
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""")
|
||||
|
||||
# 4.1 A 6LoWPAN over Bluetooth Low Energy (BLE) implementation as netif,
|
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# according to RFC-7668.
|
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lwipsixlowpan_ble_SRCS = Split("""
|
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src/netif/lowpan6_ble.c
|
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""")
|
||||
|
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# 4.2 Common 6LowPAN routines for IPv6.
|
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lwipsixlowpan_ipv6_SRCS = Split("""
|
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src/netif/lowpan6_common.c
|
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""")
|
||||
|
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# 4.3 A netif implementing the ZigBee Encapsulation Protocol (ZEP).
|
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lwipsixlowpan_zep_SRCS = Split("""
|
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src/netif/zepif.c
|
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""")
|
||||
|
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# 5. PPP
|
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lwipppp_SRCS = Split("""
|
||||
src/netif/ppp/auth.c
|
||||
src/netif/ppp/ccp.c
|
||||
src/netif/ppp/chap-md5.c
|
||||
src/netif/ppp/chap_ms.c
|
||||
src/netif/ppp/chap-new.c
|
||||
src/netif/ppp/demand.c
|
||||
src/netif/ppp/eap.c
|
||||
src/netif/ppp/ecp.c
|
||||
src/netif/ppp/eui64.c
|
||||
src/netif/ppp/fsm.c
|
||||
src/netif/ppp/ipcp.c
|
||||
src/netif/ppp/ipv6cp.c
|
||||
src/netif/ppp/lcp.c
|
||||
src/netif/ppp/magic.c
|
||||
src/netif/ppp/mppe.c
|
||||
src/netif/ppp/multilink.c
|
||||
src/netif/ppp/ppp.c
|
||||
src/netif/ppp/pppapi.c
|
||||
src/netif/ppp/pppcrypt.c
|
||||
src/netif/ppp/pppoe.c
|
||||
src/netif/ppp/pppol2tp.c
|
||||
src/netif/ppp/pppos.c
|
||||
src/netif/ppp/upap.c
|
||||
src/netif/ppp/utils.c
|
||||
src/netif/ppp/vj.c
|
||||
src/netif/ppp/polarssl/arc4.c
|
||||
src/netif/ppp/polarssl/des.c
|
||||
src/netif/ppp/polarssl/md4.c
|
||||
src/netif/ppp/polarssl/md5.c
|
||||
src/netif/ppp/polarssl/sha1.c
|
||||
""")
|
||||
|
||||
# 6. SNMPv3 agent
|
||||
lwipsnmp_SRCS = Split("""
|
||||
src/apps/snmp/snmp_asn1.c
|
||||
src/apps/snmp/snmp_core.c
|
||||
src/apps/snmp/snmp_mib2.c
|
||||
src/apps/snmp/snmp_mib2_icmp.c
|
||||
src/apps/snmp/snmp_mib2_interfaces.c
|
||||
src/apps/snmp/snmp_mib2_ip.c
|
||||
src/apps/snmp/snmp_mib2_snmp.c
|
||||
src/apps/snmp/snmp_mib2_system.c
|
||||
src/apps/snmp/snmp_mib2_tcp.c
|
||||
src/apps/snmp/snmp_mib2_udp.c
|
||||
src/apps/snmp/snmp_snmpv2_framework.c
|
||||
src/apps/snmp/snmp_snmpv2_usm.c
|
||||
src/apps/snmp/snmp_msg.c
|
||||
src/apps/snmp/snmpv3.c
|
||||
src/apps/snmp/snmp_netconn.c
|
||||
src/apps/snmp/snmp_pbuf_stream.c
|
||||
src/apps/snmp/snmp_raw.c
|
||||
src/apps/snmp/snmp_scalar.c
|
||||
src/apps/snmp/snmp_table.c
|
||||
src/apps/snmp/snmp_threadsync.c
|
||||
src/apps/snmp/snmp_traps.c
|
||||
""")
|
||||
|
||||
# 7. HTTP server + client
|
||||
lwiphttp_SRCS = Split("""
|
||||
src/apps/http/altcp_proxyconnect.c
|
||||
src/apps/http/fs.c
|
||||
src/apps/http/http_client.c
|
||||
src/apps/http/httpd.c
|
||||
""")
|
||||
|
||||
# 8. MAKEFSDATA HTTP server host utility
|
||||
lwipmakefsdata_SRCS = Split("""
|
||||
src/apps/http/makefsdata/makefsdata.c
|
||||
""")
|
||||
|
||||
# 9. IPERF server
|
||||
lwipiperf_SRCS = Split("""
|
||||
src/apps/lwiperf/lwiperf.c
|
||||
""")
|
||||
|
||||
# 10. SMTP client
|
||||
lwipsmtp_SRCS = Split("""
|
||||
src/apps/smtp/smtp.c
|
||||
""")
|
||||
|
||||
# 11. SNTP client
|
||||
lwipsntp_SRCS = Split("""
|
||||
src/apps/sntp/sntp.c
|
||||
""")
|
||||
|
||||
# 12. MDNS responder
|
||||
lwipmdns_SRCS = Split("""
|
||||
src/apps/mdns/mdns.c
|
||||
""")
|
||||
|
||||
# 13. NetBIOS name server
|
||||
lwipnetbios_SRCS = Split("""
|
||||
src/apps/netbiosns/netbiosns.c
|
||||
""")
|
||||
|
||||
# 14. TFTP server files
|
||||
lwiptftp_SRCS = Split("""
|
||||
src/apps/tftp/tftp_server.c
|
||||
src/apps/tftp/tftp_port.c
|
||||
""")
|
||||
|
||||
# 15. MQTT client files
|
||||
lwipmqtt_SRCS = Split("""
|
||||
src/apps/mqtt/mqtt.c
|
||||
""")
|
||||
|
||||
# 16. ARM MBEDTLS related files of lwIP rep
|
||||
lwipmbedtls_SRCS = Split("""
|
||||
src/apps/altcp_tls/altcp_tls_mbedtls.c
|
||||
src/apps/altcp_tls/altcp_tls_mbedtls_mem.c
|
||||
src/apps/snmp/snmpv3_mbedtls.c
|
||||
""")
|
||||
|
||||
# 17. ping
|
||||
lwipping_SRCS = Split("""
|
||||
src/apps/ping/ping.c
|
||||
""")
|
||||
|
||||
src = Split("""
|
||||
src/arch/sys_arch.c
|
||||
""")
|
||||
|
||||
src += lwipcore_SRCS # rm mem.c
|
||||
src += lwipcore_altcp_SRCS
|
||||
src += lwipapi_SRCS
|
||||
src += lwipnetif_SRCS
|
||||
src += lwipsixlowpan_SRCS
|
||||
|
||||
src += lwipcore4_SRCS
|
||||
|
||||
path = [cwd + '/src',
|
||||
cwd + '/src/include',
|
||||
cwd + '/src/arch/include',
|
||||
cwd + '/src/include/netif']
|
||||
|
||||
if not GetDepend('RT_USING_SAL'):
|
||||
path += [cwd + '/src/include/compat/posix']
|
||||
|
||||
if GetDepend(['RT_LWIP_SNMP']):
|
||||
src += lwipsnmp_SRCS
|
||||
path += [cwd + '/src/apps/snmp']
|
||||
|
||||
if GetDepend(['RT_LWIP_PPP']):
|
||||
src += lwipppp_SRCS
|
||||
path += [cwd + '/src/netif/ppp']
|
||||
|
||||
if GetDepend(['RT_USING_LWIP_IPV6']):
|
||||
src += lwipcore6_SRCS
|
||||
|
||||
if GetDepend(['RT_LWIP_USING_PING']):
|
||||
src += lwipping_SRCS
|
||||
|
||||
group = DefineGroup('lwIP', src, depend = ['RT_USING_LWIP', 'RT_USING_LWIP210'], CPPPATH = path)
|
||||
|
||||
Return('group')
|
||||
@@ -1,278 +0,0 @@
|
||||
This file lists major changes between release versions that require
|
||||
ports or applications to be changed. Use it to update a port or an
|
||||
application written for an older version of lwIP to correctly work
|
||||
with newer versions.
|
||||
|
||||
|
||||
(git master)
|
||||
|
||||
* [Enter new changes just after this line - do not remove this line]
|
||||
|
||||
(2.1.0)
|
||||
|
||||
++ Application changes:
|
||||
|
||||
* Use the new altcp API for seamless TLS integration into existing TCP applications (see changelog)
|
||||
* TCP only kills existing connections with a LOWER priority than the one currently being opened.
|
||||
Previous implementations also kill existing connections of the SAME priority.
|
||||
* ip4_route_src: parameter order is reversed: ip4_route_src(dest, src) -> ip4_route_src(src, dest)
|
||||
to make parameter order consistent with other ip*_route*() functions.
|
||||
Same also applies to LWIP_HOOK_IP4_ROUTE_SRC() parameter order.
|
||||
* pbuf API: pbuf->type (an u8_t holding the enum 'pbuf_type') has changed to only hold a
|
||||
description of the pbuf (e.g. data following pbuf struct, data volatile, allocation
|
||||
source heap/pool/etc.). As a consequence, applications can't test pbuf->type any more.
|
||||
Use pbuf_match_type(pbuf, type) instead.
|
||||
* socket API: according to the standard, SO_ERROR now only returns asynchronous errors.
|
||||
All other/normal/synchronous errors are (and always were) available via 'errno'.
|
||||
LWIP_SOCKET_SET_ERRNO has been removed - 'errno' is always set - and required!
|
||||
* httpd LWIP_HTTPD_CGI_SSI: httpd_cgi_handler() has an additional parameter "struct fs_file *"
|
||||
|
||||
++ Port changes:
|
||||
|
||||
* tcpip_trycallback() was renamed to tcpip_callbackmsg_trycallback() to avoid confusion
|
||||
with tcpip_try_callback()
|
||||
* compatibility headers: moved from 'src/include/posix' to 'src/include/compat/posix',
|
||||
'src/include/compat/stdc' etc.
|
||||
* The IPv6 implementation now supports address scopes. (See LWIP_IPV6_SCOPES documentation
|
||||
and ip6_zone.h for more documentation)
|
||||
* LWIP_HOOK_DHCP_APPEND_OPTIONS() has changed, see description in opt.h (options_out_len is not
|
||||
available in struct dhcp any more)
|
||||
* Added debug helper asserts to ensure threading/locking requirements are met (define
|
||||
LWIP_MARK_TCPIP_THREAD() and LWIP_ASSERT_CORE_LOCKED()).
|
||||
* Added sys_mbox_trypost_fromisr() and tcpip_callbackmsg_trycallback_fromisr()
|
||||
These can be used to post preallocated messages from an ISR to the tcpip thread
|
||||
(e.g. when using FreeRTOS)
|
||||
|
||||
(2.0.2)
|
||||
|
||||
++ Application changes:
|
||||
|
||||
* slipif: The way to pass serial port number has changed. netif->num is not
|
||||
supported any more, netif->state is interpreted as an u8_t port number now
|
||||
(it's not a POINTER to an u8_t any more!)
|
||||
|
||||
(2.0.1)
|
||||
|
||||
++ Application changes:
|
||||
|
||||
* UDP does NOT receive multicast traffic from ALL netifs on an UDP PCB bound to a specific
|
||||
netif any more. Users need to bind to IP_ADDR_ANY to receive multicast traffic and compare
|
||||
ip_current_netif() to the desired netif for every packet.
|
||||
See bug #49662 for an explanation.
|
||||
|
||||
(2.0.0)
|
||||
|
||||
++ Application changes:
|
||||
|
||||
* Changed netif "up" flag handling to be an administrative flag (as opposed to the previous meaning of
|
||||
"ip4-address-valid", a netif will now not be used for transmission if not up) -> even a DHCP netif
|
||||
has to be set "up" before starting the DHCP client
|
||||
* Added IPv6 support (dual-stack or IPv4/IPv6 only)
|
||||
* Changed ip_addr_t to be a union in dual-stack mode (use ip4_addr_t where referring to IPv4 only).
|
||||
* Major rewrite of SNMP (added MIB parser that creates code stubs for custom MIBs);
|
||||
supports SNMPv2c (experimental v3 support)
|
||||
* Moved some core applications from contrib repository to src/apps (and include/lwip/apps)
|
||||
|
||||
+++ Raw API:
|
||||
* Changed TCP listen backlog: removed tcp_accepted(), added the function pair tcp_backlog_delayed()/
|
||||
tcp_backlog_accepted() to explicitly delay backlog handling on a connection pcb
|
||||
|
||||
+++ Socket API:
|
||||
* Added an implementation for posix sendmsg()
|
||||
* Added LWIP_FIONREAD_LINUXMODE that makes ioctl/FIONREAD return the size of the next pending datagram
|
||||
|
||||
++ Port changes
|
||||
|
||||
+++ new files:
|
||||
* MANY new and moved files!
|
||||
* Added src/Filelists.mk for use in Makefile projects
|
||||
* Continued moving stack-internal parts from abc.h to abc_priv.h in sub-folder "priv"
|
||||
to let abc.h only contain the actual application programmer's API
|
||||
|
||||
+++ sys layer:
|
||||
* Made LWIP_TCPIP_CORE_LOCKING==1 the default as it usually performs better than
|
||||
the traditional message passing (although with LWIP_COMPAT_MUTEX you are still
|
||||
open to priority inversion, so this is not recommended any more)
|
||||
* Added LWIP_NETCONN_SEM_PER_THREAD to use one "op_completed" semaphore per thread
|
||||
instead of using one per netconn (these semaphores are used even with core locking
|
||||
enabled as some longer lasting functions like big writes still need to delay)
|
||||
* Added generalized abstraction for itoa(), strnicmp(), stricmp() and strnstr()
|
||||
in def.h (to be overridden in cc.h) instead of config
|
||||
options for netbiosns, httpd, dns, etc. ...
|
||||
* New abstraction for hton* and ntoh* functions in def.h.
|
||||
To override them, use the following in cc.h:
|
||||
#define lwip_htons(x) <your_htons>
|
||||
#define lwip_htonl(x) <your_htonl>
|
||||
|
||||
+++ new options:
|
||||
* TODO
|
||||
|
||||
+++ new pools:
|
||||
* Added LWIP_MEMPOOL_* (declare/init/alloc/free) to declare private memp pools
|
||||
that share memp.c code but do not have to be made global via lwippools.h
|
||||
* Added pools for IPv6, MPU_COMPATIBLE, dns-api, netif-api, etc.
|
||||
* added hook LWIP_HOOK_MEMP_AVAILABLE() to get informed when a memp pool was empty and an item
|
||||
is now available
|
||||
|
||||
* Signature of LWIP_HOOK_VLAN_SET macro was changed
|
||||
|
||||
* LWIP_DECLARE_MEMORY_ALIGNED() may be used to declare aligned memory buffers (mem/memp)
|
||||
or to move buffers to dedicated memory using compiler attributes
|
||||
|
||||
* Standard C headers are used to define sized types and printf formatters
|
||||
(disable by setting LWIP_NO_STDINT_H=1 or LWIP_NO_INTTYPES_H=1 if your compiler
|
||||
does not support these)
|
||||
|
||||
|
||||
++ Major bugfixes/improvements
|
||||
|
||||
* Added IPv6 support (dual-stack or IPv4/IPv6 only)
|
||||
* Major rewrite of PPP (incl. keep-up with apache pppd)
|
||||
see doc/ppp.txt for an upgrading how-to
|
||||
* Major rewrite of SNMP (incl. MIB parser)
|
||||
* Fixed timing issues that might have lead to losing a DHCP lease
|
||||
* Made rx processing path more robust against crafted errors
|
||||
* TCP window scaling support
|
||||
* modification of api modules to support FreeRTOS-MPU (don't pass stack-pointers to other threads)
|
||||
* made DNS client more robust
|
||||
* support PBUF_REF for RX packets
|
||||
* LWIP_NETCONN_FULLDUPLEX allows netconn/sockets to be used for reading/writing from separate
|
||||
threads each (needs LWIP_NETCONN_SEM_PER_THREAD)
|
||||
* Moved and reordered stats (mainly memp/mib2)
|
||||
|
||||
(1.4.0)
|
||||
|
||||
++ Application changes:
|
||||
|
||||
* Replaced struct ip_addr by typedef ip_addr_t (struct ip_addr is kept for
|
||||
compatibility to old applications, but will be removed in the future).
|
||||
|
||||
* Renamed mem_realloc() to mem_trim() to prevent confusion with realloc()
|
||||
|
||||
+++ Raw API:
|
||||
* Changed the semantics of tcp_close() (since it was rather a
|
||||
shutdown before): Now the application does *NOT* get any calls to the recv
|
||||
callback (aside from NULL/closed) after calling tcp_close()
|
||||
|
||||
* When calling tcp_abort() from a raw API TCP callback function,
|
||||
make sure you return ERR_ABRT to prevent accessing unallocated memory.
|
||||
(ERR_ABRT now means the applicaiton has called tcp_abort!)
|
||||
|
||||
+++ Netconn API:
|
||||
* Changed netconn_receive() and netconn_accept() to return
|
||||
err_t, not a pointer to new data/netconn.
|
||||
|
||||
+++ Socket API:
|
||||
* LWIP_SO_RCVTIMEO: when accept() or recv() time out, they
|
||||
now set errno to EWOULDBLOCK/EAGAIN, not ETIMEDOUT.
|
||||
|
||||
* Added a minimal version of posix fctl() to have a
|
||||
standardised way to set O_NONBLOCK for nonblocking sockets.
|
||||
|
||||
+++ all APIs:
|
||||
* correctly implemented SO(F)_REUSEADDR
|
||||
|
||||
++ Port changes
|
||||
|
||||
+++ new files:
|
||||
|
||||
* Added 4 new files: def.c, timers.c, timers.h, tcp_impl.h:
|
||||
|
||||
* Moved stack-internal parts of tcp.h to tcp_impl.h, tcp.h now only contains
|
||||
the actual application programmer's API
|
||||
|
||||
* Separated timer implementation from sys.h/.c, moved to timers.h/.c;
|
||||
Added timer implementation for NO_SYS==1, set NO_SYS_NO_TIMERS==1 if you
|
||||
still want to use your own timer implementation for NO_SYS==0 (as before).
|
||||
|
||||
+++ sys layer:
|
||||
|
||||
* Converted mbox- and semaphore-functions to take pointers to sys_mbox_t/
|
||||
sys_sem_t;
|
||||
|
||||
* Converted sys_mbox_new/sys_sem_new to take pointers and return err_t;
|
||||
|
||||
* Added Mutex concept in sys_arch (define LWIP_COMPAT_MUTEX to let sys.h use
|
||||
binary semaphores instead of mutexes - as before)
|
||||
|
||||
+++ new options:
|
||||
|
||||
* Don't waste memory when chaining segments, added option TCP_OVERSIZE to
|
||||
prevent creating many small pbufs when calling tcp_write with many small
|
||||
blocks of data. Instead, pbufs are allocated larger than needed and the
|
||||
space is used for later calls to tcp_write.
|
||||
|
||||
* Added LWIP_NETIF_TX_SINGLE_PBUF to always copy to try to create single pbufs
|
||||
in tcp_write/udp_send.
|
||||
|
||||
* Added an additional option LWIP_ETHERNET to support ethernet without ARP
|
||||
(necessary for pure PPPoE)
|
||||
|
||||
* Add MEMP_SEPARATE_POOLS to place memory pools in separate arrays. This may
|
||||
be used to place these pools into user-defined memory by using external
|
||||
declaration.
|
||||
|
||||
* Added TCP_SNDQUEUELOWAT corresponding to TCP_SNDLOWAT
|
||||
|
||||
+++ new pools:
|
||||
|
||||
* Netdb uses a memp pool for allocating memory when getaddrinfo() is called,
|
||||
so MEMP_NUM_NETDB has to be set accordingly.
|
||||
|
||||
* DNS_LOCAL_HOSTLIST_IS_DYNAMIC uses a memp pool instead of the heap, so
|
||||
MEMP_NUM_LOCALHOSTLIST has to be set accordingly.
|
||||
|
||||
* Snmp-agent uses a memp pools instead of the heap, so MEMP_NUM_SNMP_* have
|
||||
to be set accordingly.
|
||||
|
||||
* PPPoE uses a MEMP pool instead of the heap, so MEMP_NUM_PPPOE_INTERFACES
|
||||
has to be set accordingly
|
||||
|
||||
* Integrated loopif into netif.c - loopif does not have to be created by the
|
||||
port any more, just define LWIP_HAVE_LOOPIF to 1.
|
||||
|
||||
* Added define LWIP_RAND() for lwip-wide randomization (needs to be defined
|
||||
in cc.h, e.g. used by igmp)
|
||||
|
||||
* Added printf-formatter X8_F to printf u8_t as hex
|
||||
|
||||
* The heap now may be moved to user-defined memory by defining
|
||||
LWIP_RAM_HEAP_POINTER as a void pointer to that memory's address
|
||||
|
||||
* added autoip_set_struct() and dhcp_set_struct() to let autoip and dhcp work
|
||||
with user-allocated structs instead of calling mem_malloc
|
||||
|
||||
* Added const char* name to mem- and memp-stats for easier debugging.
|
||||
|
||||
* Calculate the TCP/UDP checksum while copying to only fetch data once:
|
||||
Define LWIP_CHKSUM_COPY to a memcpy-like function that returns the checksum
|
||||
|
||||
* Added SO_REUSE_RXTOALL to pass received UDP broadcast/multicast packets to
|
||||
more than one pcb.
|
||||
|
||||
* Changed the semantics of ARP_QUEUEING==0: ARP_QUEUEING now cannot be turned
|
||||
off any more, if this is set to 0, only one packet (the most recent one) is
|
||||
queued (like demanded by RFC 1122).
|
||||
|
||||
|
||||
++ Major bugfixes/improvements
|
||||
|
||||
* Implemented tcp_shutdown() to only shut down one end of a connection
|
||||
* Implemented shutdown() at socket- and netconn-level
|
||||
* Added errorset support to select() + improved select speed overhead
|
||||
* Merged pppd to v2.3.11 (including some backported bugfixes from 2.4.x)
|
||||
* Added timer implementation for NO_SYS==1 (may be disabled with NO_SYS_NO_TIMERS==1
|
||||
* Use macros defined in ip_addr.h to work with IP addresses
|
||||
* Implemented many nonblocking socket/netconn functions
|
||||
* Fixed ARP input processing: only add a new entry if a request was directed as us
|
||||
* mem_realloc() to mem_trim() to prevent confusion with realloc()
|
||||
* Some improvements for AutoIP (don't route/forward link-local addresses, don't break
|
||||
existing connections when assigning a routable address)
|
||||
* Correctly handle remote side overrunning our rcv_wnd in ooseq case
|
||||
* Removed packing from ip_addr_t, the packed version is now only used in protocol headers
|
||||
* Corrected PBUF_POOL_BUFSIZE for ports where ETH_PAD_SIZE > 0
|
||||
* Added support for static ARP table entries
|
||||
|
||||
(STABLE-1.3.2)
|
||||
|
||||
* initial version of this file
|
||||
@@ -1,9 +0,0 @@
|
||||
doxygen/ - Configuration files and scripts to create the lwIP doxygen source
|
||||
documentation (found at http://www.nongnu.org/lwip/)
|
||||
|
||||
savannah.txt - How to obtain the current development source code.
|
||||
contrib.txt - How to contribute to lwIP as a developer.
|
||||
rawapi.txt - The documentation for the core API of lwIP.
|
||||
Also provides an overview about the other APIs and multithreading.
|
||||
sys_arch.txt - The documentation for a system abstraction layer of lwIP.
|
||||
ppp.txt - Documentation of the PPP interface for lwIP.
|
||||
@@ -1,122 +0,0 @@
|
||||
void
|
||||
eth_mac_irq()
|
||||
{
|
||||
/* Service MAC IRQ here */
|
||||
|
||||
/* Allocate pbuf from pool (avoid using heap in interrupts) */
|
||||
struct pbuf* p = pbuf_alloc(PBUF_RAW, eth_data_count, PBUF_POOL);
|
||||
|
||||
if(p != NULL) {
|
||||
/* Copy ethernet frame into pbuf */
|
||||
pbuf_take(p, eth_data, eth_data_count);
|
||||
|
||||
/* Put in a queue which is processed in main loop */
|
||||
if(!queue_try_put(&queue, p)) {
|
||||
/* queue is full -> packet loss */
|
||||
pbuf_free(p);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static err_t
|
||||
netif_output(struct netif *netif, struct pbuf *p)
|
||||
{
|
||||
LINK_STATS_INC(link.xmit);
|
||||
|
||||
/* Update SNMP stats (only if you use SNMP) */
|
||||
MIB2_STATS_NETIF_ADD(netif, ifoutoctets, p->tot_len);
|
||||
int unicast = ((p->payload[0] & 0x01) == 0);
|
||||
if (unicast) {
|
||||
MIB2_STATS_NETIF_INC(netif, ifoutucastpkts);
|
||||
} else {
|
||||
MIB2_STATS_NETIF_INC(netif, ifoutnucastpkts);
|
||||
}
|
||||
|
||||
lock_interrupts();
|
||||
pbuf_copy_partial(p, mac_send_buffer, p->tot_len, 0);
|
||||
/* Start MAC transmit here */
|
||||
unlock_interrupts();
|
||||
|
||||
return ERR_OK;
|
||||
}
|
||||
|
||||
static void
|
||||
netif_status_callback(struct netif *netif)
|
||||
{
|
||||
printf("netif status changed %s\n", ip4addr_ntoa(netif_ip4_addr(netif)));
|
||||
}
|
||||
|
||||
static err_t
|
||||
netif_init(struct netif *netif)
|
||||
{
|
||||
netif->linkoutput = netif_output;
|
||||
netif->output = etharp_output;
|
||||
netif->output_ip6 = ethip6_output;
|
||||
netif->mtu = ETHERNET_MTU;
|
||||
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_ETHERNET | NETIF_FLAG_IGMP | NETIF_FLAG_MLD6;
|
||||
MIB2_INIT_NETIF(netif, snmp_ifType_ethernet_csmacd, 100000000);
|
||||
|
||||
SMEMCPY(netif->hwaddr, your_mac_address_goes_here, ETH_HWADDR_LEN);
|
||||
netif->hwaddr_len = ETH_HWADDR_LEN;
|
||||
|
||||
return ERR_OK;
|
||||
}
|
||||
|
||||
void
|
||||
main(void)
|
||||
{
|
||||
struct netif netif;
|
||||
|
||||
lwip_init();
|
||||
|
||||
netif_add(&netif, IP4_ADDR_ANY, IP4_ADDR_ANY, IP4_ADDR_ANY, NULL, netif_init, netif_input);
|
||||
netif.name[0] = 'e';
|
||||
netif.name[1] = '0';
|
||||
netif_create_ip6_linklocal_address(&netif, 1);
|
||||
netif.ip6_autoconfig_enabled = 1;
|
||||
netif_set_status_callback(&netif, netif_status_callback);
|
||||
netif_set_default(&netif);
|
||||
netif_set_up(&netif);
|
||||
|
||||
/* Start DHCP and HTTPD */
|
||||
dhcp_start(&netif );
|
||||
httpd_init();
|
||||
|
||||
while(1) {
|
||||
/* Check link state, e.g. via MDIO communication with PHY */
|
||||
if(link_state_changed()) {
|
||||
if(link_is_up()) {
|
||||
netif_set_link_up(&netif);
|
||||
} else {
|
||||
netif_set_link_down(&netif);
|
||||
}
|
||||
}
|
||||
|
||||
/* Check for received frames, feed them to lwIP */
|
||||
lock_interrupts();
|
||||
struct pbuf* p = queue_try_get(&queue);
|
||||
unlock_interrupts();
|
||||
|
||||
if(p != NULL) {
|
||||
LINK_STATS_INC(link.recv);
|
||||
|
||||
/* Update SNMP stats (only if you use SNMP) */
|
||||
MIB2_STATS_NETIF_ADD(netif, ifinoctets, p->tot_len);
|
||||
int unicast = ((p->payload[0] & 0x01) == 0);
|
||||
if (unicast) {
|
||||
MIB2_STATS_NETIF_INC(netif, ifinucastpkts);
|
||||
} else {
|
||||
MIB2_STATS_NETIF_INC(netif, ifinnucastpkts);
|
||||
}
|
||||
|
||||
if(netif.input(p, &netif) != ERR_OK) {
|
||||
pbuf_free(p);
|
||||
}
|
||||
}
|
||||
|
||||
/* Cyclic lwIP timers check */
|
||||
sys_check_timeouts();
|
||||
|
||||
/* your application goes here */
|
||||
}
|
||||
}
|
||||
@@ -1,45 +0,0 @@
|
||||
typedef struct my_custom_pbuf
|
||||
{
|
||||
struct pbuf_custom p;
|
||||
void* dma_descriptor;
|
||||
} my_custom_pbuf_t;
|
||||
|
||||
LWIP_MEMPOOL_DECLARE(RX_POOL, 10, sizeof(my_custom_pbuf_t), "Zero-copy RX PBUF pool");
|
||||
|
||||
void my_pbuf_free_custom(void* p)
|
||||
{
|
||||
SYS_ARCH_DECL_PROTECT(old_level);
|
||||
|
||||
my_custom_pbuf_t* my_puf = (my_custom_pbuf_t*)p;
|
||||
|
||||
// invalidate data cache here - lwIP and/or application may have written into buffer!
|
||||
// (invalidate is faster than flushing, and noone needs the correct data in the buffer)
|
||||
invalidate_cpu_cache(p->payload, p->tot_len);
|
||||
|
||||
SYS_ARCH_PROTECT(old_level);
|
||||
free_rx_dma_descriptor(my_pbuf->dma_descriptor);
|
||||
LWIP_MEMPOOL_FREE(RX_POOL, my_pbuf);
|
||||
SYS_ARCH_UNPROTECT(old_level);
|
||||
}
|
||||
|
||||
void eth_rx_irq()
|
||||
{
|
||||
dma_descriptor* dma_desc = get_RX_DMA_descriptor_from_ethernet();
|
||||
my_custom_pbuf_t* my_pbuf = (my_custom_pbuf_t*)LWIP_MEMPOOL_ALLOC(RX_POOL);
|
||||
|
||||
my_pbuf->p.custom_free_function = my_pbuf_free_custom;
|
||||
my_pbuf->dma_descriptor = dma_desc;
|
||||
|
||||
invalidate_cpu_cache(dma_desc->rx_data, dma_desc->rx_length);
|
||||
|
||||
struct pbuf* p = pbuf_alloced_custom(PBUF_RAW,
|
||||
dma_desc->rx_length,
|
||||
PBUF_REF,
|
||||
&my_pbuf->p,
|
||||
dma_desc->rx_data,
|
||||
dma_desc->max_buffer_size);
|
||||
|
||||
if(netif->input(p, netif) != ERR_OK) {
|
||||
pbuf_free(p);
|
||||
}
|
||||
}
|
||||
@@ -1,58 +0,0 @@
|
||||
1 Introduction
|
||||
|
||||
This document describes some guidelines for people participating
|
||||
in lwIP development.
|
||||
|
||||
2 How to contribute to lwIP
|
||||
|
||||
Here is a short list of suggestions to anybody working with lwIP and
|
||||
trying to contribute bug reports, fixes, enhancements, platform ports etc.
|
||||
First of all as you may already know lwIP is a volunteer project so feedback
|
||||
to fixes or questions might often come late. Hopefully the bug and patch tracking
|
||||
features of Savannah help us not lose users' input.
|
||||
|
||||
2.1 Source code style:
|
||||
|
||||
1. do not use tabs.
|
||||
2. indentation is two spaces per level (i.e. per tab).
|
||||
3. end debug messages with a trailing newline (\n).
|
||||
4. one space between keyword and opening bracket.
|
||||
5. no space between function and opening bracket.
|
||||
6. one space and no newline before opening curly braces of a block.
|
||||
7. closing curly brace on a single line.
|
||||
8. spaces surrounding assignment and comparisons.
|
||||
9. don't initialize static and/or global variables to zero, the compiler takes care of that.
|
||||
10. use current source code style as further reference.
|
||||
|
||||
2.2 Source code documentation style:
|
||||
|
||||
1. JavaDoc compliant and Doxygen compatible.
|
||||
2. Function documentation above functions in .c files, not .h files.
|
||||
(This forces you to synchronize documentation and implementation.)
|
||||
3. Use current documentation style as further reference.
|
||||
|
||||
2.3 Bug reports and patches:
|
||||
|
||||
1. Make sure you are reporting bugs or send patches against the latest
|
||||
sources. (From the latest release and/or the current Git sources.)
|
||||
2. If you think you found a bug make sure it's not already filed in the
|
||||
bugtracker at Savannah.
|
||||
3. If you have a fix put the patch on Savannah. If it is a patch that affects
|
||||
both core and arch specific stuff please separate them so that the core can
|
||||
be applied separately while leaving the other patch 'open'. The preferred way
|
||||
is to NOT touch archs you can't test and let maintainers take care of them.
|
||||
This is a good way to see if they are used at all - the same goes for unix
|
||||
netifs except tapif.
|
||||
4. Do not file a bug and post a fix to it to the patch area. Either a bug report
|
||||
or a patch will be enough.
|
||||
If you correct an existing bug then attach the patch to the bug rather than creating a new entry in the patch area.
|
||||
5. Patches should be specific to a single change or to related changes. Do not mix bugfixes with spelling and other
|
||||
trivial fixes unless the bugfix is trivial too. Do not reorganize code and rename identifiers in the same patch you
|
||||
change behaviour if not necessary. A patch is easier to read and understand if it's to the point and short than
|
||||
if it's not to the point and long :) so the chances for it to be applied are greater.
|
||||
|
||||
2.4 Platform porters:
|
||||
|
||||
1. If you have ported lwIP to a platform (an OS, a uC/processor or a combination of these) and
|
||||
you think it could benefit others[1] you might want discuss this on the mailing list. You
|
||||
can also ask for Git access to submit and maintain your port in the contrib Git module.
|
||||
@@ -1 +0,0 @@
|
||||
doxygen lwip.Doxyfile
|
||||
@@ -1,3 +0,0 @@
|
||||
#!/bin/sh
|
||||
|
||||
doxygen lwip.Doxyfile
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -1,403 +0,0 @@
|
||||
/**
|
||||
* @defgroup lwip lwIP
|
||||
*
|
||||
* @defgroup infrastructure Infrastructure
|
||||
*
|
||||
* @defgroup api APIs
|
||||
* lwIP provides three Application Program's Interfaces (APIs) for programs
|
||||
* to use for communication with the TCP/IP code:
|
||||
* - low-level "core" / "callback" or @ref callbackstyle_api.
|
||||
* - higher-level @ref sequential_api.
|
||||
* - BSD-style @ref socket.
|
||||
*
|
||||
* The raw TCP/IP interface allows the application program to integrate
|
||||
* better with the TCP/IP code. Program execution is event based by
|
||||
* having callback functions being called from within the TCP/IP
|
||||
* code. The TCP/IP code and the application program both run in the same
|
||||
* thread. The sequential API has a much higher overhead and is not very
|
||||
* well suited for small systems since it forces a multithreaded paradigm
|
||||
* on the application.
|
||||
*
|
||||
* The raw TCP/IP interface is not only faster in terms of code execution
|
||||
* time but is also less memory intensive. The drawback is that program
|
||||
* development is somewhat harder and application programs written for
|
||||
* the raw TCP/IP interface are more difficult to understand. Still, this
|
||||
* is the preferred way of writing applications that should be small in
|
||||
* code size and memory usage.
|
||||
*
|
||||
* All APIs can be used simultaneously by different application
|
||||
* programs. In fact, the sequential API is implemented as an application
|
||||
* program using the raw TCP/IP interface.
|
||||
*
|
||||
* Do not confuse the lwIP raw API with raw Ethernet or IP sockets.
|
||||
* The former is a way of interfacing the lwIP network stack (including
|
||||
* TCP and UDP), the latter refers to processing raw Ethernet or IP data
|
||||
* instead of TCP connections or UDP packets.
|
||||
*
|
||||
* Raw API applications may never block since all packet processing
|
||||
* (input and output) as well as timer processing (TCP mainly) is done
|
||||
* in a single execution context.
|
||||
*
|
||||
* @defgroup callbackstyle_api "raw" APIs
|
||||
* @ingroup api
|
||||
* Non thread-safe APIs, callback style for maximum performance and minimum
|
||||
* memory footprint.
|
||||
* Program execution is driven by callbacks functions, which are then
|
||||
* invoked by the lwIP core when activity related to that application
|
||||
* occurs. A particular application may register to be notified via a
|
||||
* callback function for events such as incoming data available, outgoing
|
||||
* data sent, error notifications, poll timer expiration, connection
|
||||
* closed, etc. An application can provide a callback function to perform
|
||||
* processing for any or all of these events. Each callback is an ordinary
|
||||
* C function that is called from within the TCP/IP code. Every callback
|
||||
* function is passed the current TCP or UDP connection state as an
|
||||
* argument. Also, in order to be able to keep program specific state,
|
||||
* the callback functions are called with a program specified argument
|
||||
* that is independent of the TCP/IP state.
|
||||
* The raw API (sometimes called native API) is an event-driven API designed
|
||||
* to be used without an operating system that implements zero-copy send and
|
||||
* receive. This API is also used by the core stack for interaction between
|
||||
* the various protocols. It is the only API available when running lwIP
|
||||
* without an operating system.
|
||||
*
|
||||
* @defgroup sequential_api Sequential-style APIs
|
||||
* @ingroup api
|
||||
* Sequential-style APIs, blocking functions. More overhead, but can be called
|
||||
* from any thread except TCPIP thread.
|
||||
* The sequential API provides a way for ordinary, sequential, programs
|
||||
* to use the lwIP stack. It is quite similar to the BSD socket API. The
|
||||
* model of execution is based on the blocking open-read-write-close
|
||||
* paradigm. Since the TCP/IP stack is event based by nature, the TCP/IP
|
||||
* code and the application program must reside in different execution
|
||||
* contexts (threads).
|
||||
*
|
||||
* @defgroup socket Socket API
|
||||
* @ingroup api
|
||||
* BSD-style socket API.\n
|
||||
* Thread-safe, to be called from non-TCPIP threads only.\n
|
||||
* Can be activated by defining @ref LWIP_SOCKET to 1.\n
|
||||
* Header is in posix/sys/socket.h\n
|
||||
* The socket API is a compatibility API for existing applications,
|
||||
* currently it is built on top of the sequential API. It is meant to
|
||||
* provide all functions needed to run socket API applications running
|
||||
* on other platforms (e.g. unix / windows etc.). However, due to limitations
|
||||
* in the specification of this API, there might be incompatibilities
|
||||
* that require small modifications of existing programs.
|
||||
*
|
||||
* @defgroup netifs NETIFs
|
||||
*
|
||||
* @defgroup apps Applications
|
||||
*/
|
||||
|
||||
/**
|
||||
* @mainpage Overview
|
||||
* @verbinclude "README"
|
||||
*/
|
||||
|
||||
/**
|
||||
* @page upgrading Upgrading
|
||||
* @verbinclude "UPGRADING"
|
||||
*/
|
||||
|
||||
/**
|
||||
* @page changelog Changelog
|
||||
*
|
||||
* 2.1.0
|
||||
* -----
|
||||
* * Support TLS via new @ref altcp_api connection API (https, smtps, mqtt over TLS)
|
||||
* * Switch to cmake as the main build system (Makefile file lists are still
|
||||
* maintained for now)
|
||||
* * Improve IPv6 support: support address scopes, support stateless DHCPv6, bugfixes
|
||||
* * Add debug helper asserts to ensure threading/locking requirements are met
|
||||
* * Add sys_mbox_trypost_fromisr() and tcpip_callbackmsg_trycallback_fromisr()
|
||||
* (for FreeRTOS, mainly)
|
||||
* * socket API: support poll(), sendmsg() and recvmsg(); fix problems on close
|
||||
*
|
||||
* Detailed Changelog
|
||||
* ------------------
|
||||
* @verbinclude "CHANGELOG"
|
||||
*/
|
||||
|
||||
/**
|
||||
* @page contrib How to contribute to lwIP
|
||||
* @verbinclude "contrib.txt"
|
||||
*/
|
||||
|
||||
/**
|
||||
* @page pitfalls Common pitfalls
|
||||
*
|
||||
* Multiple Execution Contexts in lwIP code
|
||||
* ========================================
|
||||
*
|
||||
* The most common source of lwIP problems is to have multiple execution contexts
|
||||
* inside the lwIP code.
|
||||
*
|
||||
* lwIP can be used in two basic modes: @ref lwip_nosys (no OS/RTOS
|
||||
* running on target system) or @ref lwip_os (there is an OS running
|
||||
* on the target system).
|
||||
*
|
||||
* See also: @ref multithreading (especially the part about @ref LWIP_ASSERT_CORE_LOCKED()!)
|
||||
*
|
||||
* Mainloop Mode
|
||||
* -------------
|
||||
* In mainloop mode, only @ref callbackstyle_api can be used.
|
||||
* The user has two possibilities to ensure there is only one
|
||||
* exection context at a time in lwIP:
|
||||
*
|
||||
* 1) Deliver RX ethernet packets directly in interrupt context to lwIP
|
||||
* by calling netif->input directly in interrupt. This implies all lwIP
|
||||
* callback functions are called in IRQ context, which may cause further
|
||||
* problems in application code: IRQ is blocked for a long time, multiple
|
||||
* execution contexts in application code etc. When the application wants
|
||||
* to call lwIP, it only needs to disable interrupts during the call.
|
||||
* If timers are involved, even more locking code is needed to lock out
|
||||
* timer IRQ and ethernet IRQ from each other, assuming these may be nested.
|
||||
*
|
||||
* 2) Run lwIP in a mainloop. There is example code here: @ref lwip_nosys.
|
||||
* lwIP is _ONLY_ called from mainloop callstacks here. The ethernet IRQ
|
||||
* has to put received telegrams into a queue which is polled in the
|
||||
* mainloop. Ensure lwIP is _NEVER_ called from an interrupt, e.g.
|
||||
* some SPI IRQ wants to forward data to udp_send() or tcp_write()!
|
||||
*
|
||||
* OS Mode
|
||||
* -------
|
||||
* In OS mode, @ref callbackstyle_api AND @ref sequential_api can be used.
|
||||
* @ref sequential_api are designed to be called from threads other than
|
||||
* the TCPIP thread, so there is nothing to consider here.
|
||||
* But @ref callbackstyle_api functions must _ONLY_ be called from
|
||||
* TCPIP thread. It is a common error to call these from other threads
|
||||
* or from IRQ contexts. Ethernet RX needs to deliver incoming packets
|
||||
* in the correct way by sending a message to TCPIP thread, this is
|
||||
* implemented in tcpip_input().
|
||||
* Again, ensure lwIP is _NEVER_ called from an interrupt, e.g.
|
||||
* some SPI IRQ wants to forward data to udp_send() or tcp_write()!
|
||||
*
|
||||
* 1) tcpip_callback() can be used get called back from TCPIP thread,
|
||||
* it is safe to call any @ref callbackstyle_api from there.
|
||||
*
|
||||
* 2) Use @ref LWIP_TCPIP_CORE_LOCKING. All @ref callbackstyle_api
|
||||
* functions can be called when lwIP core lock is aquired, see
|
||||
* @ref LOCK_TCPIP_CORE() and @ref UNLOCK_TCPIP_CORE().
|
||||
* These macros cannot be used in an interrupt context!
|
||||
* Note the OS must correctly handle priority inversion for this.
|
||||
*
|
||||
* Cache / DMA issues
|
||||
* ==================
|
||||
*
|
||||
* DMA-capable ethernet hardware and zero-copy RX
|
||||
* ----------------------------------------------
|
||||
*
|
||||
* lwIP changes the content of RECEIVED pbufs in the TCP code path.
|
||||
* This implies one or more cacheline(s) of the RX pbuf become dirty
|
||||
* and need to be flushed before the memory is handed over to the
|
||||
* DMA ethernet hardware for the next telegram to be received.
|
||||
* See http://lists.nongnu.org/archive/html/lwip-devel/2017-12/msg00070.html
|
||||
* for a more detailed explanation.
|
||||
* Also keep in mind the user application may also write into pbufs,
|
||||
* so it is generally a bug not to flush the data cache before handing
|
||||
* a buffer to DMA hardware.
|
||||
*
|
||||
* DMA-capable ethernet hardware and cacheline alignment
|
||||
* -----------------------------------------------------
|
||||
* Nice description about DMA capable hardware and buffer handling:
|
||||
* http://www.pebblebay.com/a-guide-to-using-direct-memory-access-in-embedded-systems-part-two/
|
||||
* Read especially sections "Cache coherency" and "Buffer alignment".
|
||||
*/
|
||||
|
||||
/**
|
||||
* @page bugs Reporting bugs
|
||||
* Please report bugs in the lwIP bug tracker at savannah.\n
|
||||
* BEFORE submitting, please check if the bug has already been reported!\n
|
||||
* https://savannah.nongnu.org/bugs/?group=lwip
|
||||
*/
|
||||
|
||||
/**
|
||||
* @page zerocopyrx Zero-copy RX
|
||||
* The following code is an example for zero-copy RX ethernet driver:
|
||||
* @include ZeroCopyRx.c
|
||||
*/
|
||||
|
||||
/**
|
||||
* @defgroup lwip_nosys Mainloop mode ("NO_SYS")
|
||||
* @ingroup lwip
|
||||
* Use this mode if you do not run an OS on your system. \#define NO_SYS to 1.
|
||||
* Feed incoming packets to netif->input(pbuf, netif) function from mainloop,
|
||||
* *not* *from* *interrupt* *context*. You can allocate a @ref pbuf in interrupt
|
||||
* context and put them into a queue which is processed from mainloop.\n
|
||||
* Call sys_check_timeouts() periodically in the mainloop.\n
|
||||
* Porting: implement all functions in @ref sys_time, @ref sys_prot and
|
||||
* @ref compiler_abstraction.\n
|
||||
* You can only use @ref callbackstyle_api in this mode.\n
|
||||
* Sample code:\n
|
||||
* @include NO_SYS_SampleCode.c
|
||||
*/
|
||||
|
||||
/**
|
||||
* @defgroup lwip_os OS mode (TCPIP thread)
|
||||
* @ingroup lwip
|
||||
* Use this mode if you run an OS on your system. It is recommended to
|
||||
* use an RTOS that correctly handles priority inversion and
|
||||
* to use @ref LWIP_TCPIP_CORE_LOCKING.\n
|
||||
* Porting: implement all functions in @ref sys_layer.\n
|
||||
* You can use @ref callbackstyle_api together with @ref tcpip_callback,
|
||||
* and all @ref sequential_api.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @page sys_init System initalization
|
||||
A truly complete and generic sequence for initializing the lwIP stack
|
||||
cannot be given because it depends on additional initializations for
|
||||
your runtime environment (e.g. timers).
|
||||
|
||||
We can give you some idea on how to proceed when using the raw API.
|
||||
We assume a configuration using a single Ethernet netif and the
|
||||
UDP and TCP transport layers, IPv4 and the DHCP client.
|
||||
|
||||
Call these functions in the order of appearance:
|
||||
|
||||
- lwip_init(): Initialize the lwIP stack and all of its subsystems.
|
||||
|
||||
- netif_add(struct netif *netif, ...):
|
||||
Adds your network interface to the netif_list. Allocate a struct
|
||||
netif and pass a pointer to this structure as the first argument.
|
||||
Give pointers to cleared ip_addr structures when using DHCP,
|
||||
or fill them with sane numbers otherwise. The state pointer may be NULL.
|
||||
|
||||
The init function pointer must point to a initialization function for
|
||||
your Ethernet netif interface. The following code illustrates its use.
|
||||
|
||||
@code{.c}
|
||||
err_t netif_if_init(struct netif *netif)
|
||||
{
|
||||
u8_t i;
|
||||
|
||||
for (i = 0; i < ETHARP_HWADDR_LEN; i++) {
|
||||
netif->hwaddr[i] = some_eth_addr[i];
|
||||
}
|
||||
init_my_eth_device();
|
||||
return ERR_OK;
|
||||
}
|
||||
@endcode
|
||||
|
||||
For Ethernet drivers, the input function pointer must point to the lwIP
|
||||
function ethernet_input() declared in "netif/etharp.h". Other drivers
|
||||
must use ip_input() declared in "lwip/ip.h".
|
||||
|
||||
- netif_set_default(struct netif *netif)
|
||||
Registers the default network interface.
|
||||
|
||||
- netif_set_link_up(struct netif *netif)
|
||||
This is the hardware link state; e.g. whether cable is plugged for wired
|
||||
Ethernet interface. This function must be called even if you don't know
|
||||
the current state. Having link up and link down events is optional but
|
||||
DHCP and IPv6 discover benefit well from those events.
|
||||
|
||||
- netif_set_up(struct netif *netif)
|
||||
This is the administrative (= software) state of the netif, when the
|
||||
netif is fully configured this function must be called.
|
||||
|
||||
- dhcp_start(struct netif *netif)
|
||||
Creates a new DHCP client for this interface on the first call.
|
||||
You can peek in the netif->dhcp struct for the actual DHCP status.
|
||||
|
||||
- sys_check_timeouts()
|
||||
When the system is running, you have to periodically call
|
||||
sys_check_timeouts() which will handle all timers for all protocols in
|
||||
the stack; add this to your main loop or equivalent.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @page multithreading Multithreading
|
||||
* lwIP started targeting single-threaded environments. When adding multi-
|
||||
* threading support, instead of making the core thread-safe, another
|
||||
* approach was chosen: there is one main thread running the lwIP core
|
||||
* (also known as the "tcpip_thread"). When running in a multithreaded
|
||||
* environment, raw API functions MUST only be called from the core thread
|
||||
* since raw API functions are not protected from concurrent access (aside
|
||||
* from pbuf- and memory management functions). Application threads using
|
||||
* the sequential- or socket API communicate with this main thread through
|
||||
* message passing.
|
||||
*
|
||||
* As such, the list of functions that may be called from
|
||||
* other threads or an ISR is very limited! Only functions
|
||||
* from these API header files are thread-safe:
|
||||
* - api.h
|
||||
* - netbuf.h
|
||||
* - netdb.h
|
||||
* - netifapi.h
|
||||
* - pppapi.h
|
||||
* - sockets.h
|
||||
* - sys.h
|
||||
*
|
||||
* Additionaly, memory (de-)allocation functions may be
|
||||
* called from multiple threads (not ISR!) with NO_SYS=0
|
||||
* since they are protected by @ref SYS_LIGHTWEIGHT_PROT and/or
|
||||
* semaphores.
|
||||
*
|
||||
* Netconn or Socket API functions are thread safe against the
|
||||
* core thread but they are not reentrant at the control block
|
||||
* granularity level. That is, a UDP or TCP control block must
|
||||
* not be shared among multiple threads without proper locking.
|
||||
*
|
||||
* If @ref SYS_LIGHTWEIGHT_PROT is set to 1 and
|
||||
* @ref LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT is set to 1,
|
||||
* pbuf_free() may also be called from another thread or
|
||||
* an ISR (since only then, mem_free - for PBUF_RAM - may
|
||||
* be called from an ISR: otherwise, the HEAP is only
|
||||
* protected by semaphores).
|
||||
*
|
||||
* How to get threading done right
|
||||
* -------------------------------
|
||||
*
|
||||
* It is strongly recommended to implement the LWIP_ASSERT_CORE_LOCKED()
|
||||
* macro in an application that uses multithreading. lwIP code has
|
||||
* several places where a check for a correct thread context is
|
||||
* implemented which greatly helps the user to get threading done right.
|
||||
* See the example sys_arch.c files in unix and Win32 port
|
||||
* in the contrib repository.
|
||||
*
|
||||
* In short: Copy the functions sys_mark_tcpip_thread() and
|
||||
* sys_check_core_locking() to your port and modify them to work with your OS.
|
||||
* Then let @ref LWIP_ASSERT_CORE_LOCKED() and @ref LWIP_MARK_TCPIP_THREAD()
|
||||
* point to these functions.
|
||||
*
|
||||
* If you use @ref LWIP_TCPIP_CORE_LOCKING, you also need to copy and adapt
|
||||
* the functions sys_lock_tcpip_core() and sys_unlock_tcpip_core().
|
||||
* Let @ref LOCK_TCPIP_CORE() and @ref UNLOCK_TCPIP_CORE() point
|
||||
* to these functions.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @page optimization Optimization hints
|
||||
The first thing you want to optimize is the lwip_standard_checksum()
|
||||
routine from src/core/inet.c. You can override this standard
|
||||
function with the \#define LWIP_CHKSUM your_checksum_routine().
|
||||
|
||||
There are C examples given in inet.c or you might want to
|
||||
craft an assembly function for this. RFC1071 is a good
|
||||
introduction to this subject.
|
||||
|
||||
Other significant improvements can be made by supplying
|
||||
assembly or inline replacements for htons() and htonl()
|
||||
if you're using a little-endian architecture.
|
||||
\#define lwip_htons(x) your_htons()
|
||||
\#define lwip_htonl(x) your_htonl()
|
||||
If you \#define them to htons() and htonl(), you should
|
||||
\#define LWIP_DONT_PROVIDE_BYTEORDER_FUNCTIONS to prevent lwIP from
|
||||
defining htonx / ntohx compatibility macros.
|
||||
|
||||
Check your network interface driver if it reads at
|
||||
a higher speed than the maximum wire-speed. If the
|
||||
hardware isn't serviced frequently and fast enough
|
||||
buffer overflows are likely to occur.
|
||||
|
||||
E.g. when using the cs8900 driver, call cs8900if_service(ethif)
|
||||
as frequently as possible. When using an RTOS let the cs8900 interrupt
|
||||
wake a high priority task that services your driver using a binary
|
||||
semaphore or event flag. Some drivers might allow additional tuning
|
||||
to match your application and network.
|
||||
|
||||
For a production release it is recommended to set LWIP_STATS to 0.
|
||||
Note that speed performance isn't influenced much by simply setting
|
||||
high values to the memory options.
|
||||
*/
|
||||
@@ -1,10 +0,0 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml">
|
||||
<head>
|
||||
<title>Redirection</title>
|
||||
<meta http-equiv="refresh" content="0; url=html/index.html" />
|
||||
</head>
|
||||
<body>
|
||||
<a href="html/index.html">index.html</a>
|
||||
</body>
|
||||
</html>
|
||||
@@ -1,112 +0,0 @@
|
||||
Multicast DNS for lwIP
|
||||
|
||||
Author: Erik Ekman
|
||||
|
||||
|
||||
Note! The MDNS responder does not have all features required by the standards.
|
||||
See notes in src/apps/mdns/mdns.c for what is left. It is however usable in normal
|
||||
cases - but watch out if many devices on the same network try to use the same
|
||||
host/service instance names.
|
||||
|
||||
|
||||
How to enable:
|
||||
==============
|
||||
|
||||
MDNS support does not depend on DNS.
|
||||
MDNS supports using IPv4 only, v6 only, or v4+v6.
|
||||
|
||||
To enable MDNS responder, set
|
||||
LWIP_MDNS_RESPONDER = 1
|
||||
in lwipopts.h and add src/apps/mdns/mdns.c to your list of files to build.
|
||||
|
||||
The max number of services supported per netif is defined by MDNS_MAX_SERVICES,
|
||||
default is 1.
|
||||
|
||||
Increase MEMP_NUM_UDP_PCB by 1. MDNS needs one PCB.
|
||||
Increase LWIP_NUM_NETIF_CLIENT_DATA by 1 (MDNS needs one entry on netif).
|
||||
|
||||
MDNS with IPv4 requires LWIP_IGMP = 1, and preferably LWIP_AUTOIP = 1.
|
||||
MDNS with IPv6 requires LWIP_IPV6_MLD = 1, and that a link-local address is
|
||||
generated.
|
||||
|
||||
The MDNS code puts its structs on the stack where suitable to reduce dynamic
|
||||
memory allocation. It may use up to 1kB of stack.
|
||||
|
||||
MDNS (like other apps) needs a strncasecmp() implementation. If you have one, define
|
||||
'lwip_strnicmp' to it. Otherwise the code will provide an implementation
|
||||
for you.
|
||||
|
||||
|
||||
How to use:
|
||||
===========
|
||||
|
||||
Call mdns_resp_init() during system initialization.
|
||||
This opens UDP sockets on port 5353 for IPv4 and IPv6.
|
||||
|
||||
|
||||
To start responding on a netif, run
|
||||
mdns_resp_add_netif(struct netif *netif, char *hostname, u32_t dns_ttl)
|
||||
|
||||
The hostname will be copied. If this returns successfully, the netif will join
|
||||
the multicast groups and any MDNS/legacy DNS requests sent unicast or multicast
|
||||
to port 5353 will be handled:
|
||||
- <hostname>.local type A, AAAA or ANY returns relevant IP addresses
|
||||
- Reverse lookups (PTR in-addr.arpa, ip6.arpa) of netif addresses
|
||||
returns <hostname>.local
|
||||
Answers will use the supplied TTL (in seconds)
|
||||
MDNS allows UTF-8 names, but it is recommended to stay within ASCII,
|
||||
since the default case-insensitive comparison assumes this.
|
||||
|
||||
Call mdns_resp_announce() every time the IP address on the netif has changed.
|
||||
|
||||
Call mdns_resp_restart() every time the network interface comes up after being
|
||||
down, for example cable connected after being disconnected, administrative
|
||||
interface comes up after being down, or the device wakes up from sleep.
|
||||
|
||||
To stop responding on a netif, run
|
||||
mdns_resp_remove_netif(struct netif *netif)
|
||||
|
||||
|
||||
Adding services:
|
||||
================
|
||||
|
||||
The netif first needs to be registered. Then run
|
||||
mdns_resp_add_service(struct netif *netif, char *name, char *service,
|
||||
u16_t proto, u16_t port, u32_t dns_ttl,
|
||||
service_get_txt_fn_t txt_fn, void *txt_userdata);
|
||||
|
||||
The name and service pointers will be copied. Name refers to the name of the
|
||||
service instance, and service is the type of service, like _http
|
||||
proto can be DNSSD_PROTO_UDP or DNSSD_PROTO_TCP which represent _udp and _tcp.
|
||||
If this call returns successfully, the following queries will be answered:
|
||||
- _services._dns-sd._udp.local type PTR returns <service>.<proto>.local
|
||||
- <service>.<proto>.local type PTR returns <name>.<service>.<proto>.local
|
||||
- <name>.<service>.<proto>.local type SRV returns hostname and port of service
|
||||
- <name>.<service>.<proto>.local type TXT builds text strings by calling txt_fn
|
||||
with the supplied userdata. The callback adds strings to the reply by calling
|
||||
mdns_resp_add_service_txtitem(struct mdns_service *service, char *txt,
|
||||
int txt_len). Example callback method:
|
||||
|
||||
static void srv_txt(struct mdns_service *service, void *txt_userdata)
|
||||
{
|
||||
res = mdns_resp_add_service_txtitem(service, "path=/", 6);
|
||||
LWIP_ERROR("mdns add service txt failed\n", (res == ERR_OK), return);
|
||||
}
|
||||
|
||||
Since a hostname struct is used for TXT storage each single item can be max
|
||||
63 bytes long, and the total max length (including length bytes for each
|
||||
item) is 255 bytes.
|
||||
|
||||
If your device runs a webserver on port 80, an example call might be:
|
||||
|
||||
mdns_resp_add_service(netif, "myweb", "_http"
|
||||
DNSSD_PROTO_TCP, 80, 3600, srv_txt, NULL);
|
||||
|
||||
which will publish myweb._http._tcp.local for any hosts looking for web servers,
|
||||
and point them to <hostname>.local:80
|
||||
|
||||
Relevant information will be sent as additional records to reduce number of
|
||||
requests required from a client.
|
||||
|
||||
To remove a service from a netif, run
|
||||
mdns_resp_del_service(struct netif *netif, s8_t slot)
|
||||
@@ -1,162 +0,0 @@
|
||||
MQTT client for lwIP
|
||||
|
||||
Author: Erik Andersson
|
||||
|
||||
Details of the MQTT protocol can be found at:
|
||||
http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html
|
||||
|
||||
-----------------------------------------------------------------
|
||||
1. Initial steps, reserve memory and make connection to server:
|
||||
|
||||
1.1: Provide storage
|
||||
|
||||
Static allocation:
|
||||
mqtt_client_t static_client;
|
||||
example_do_connect(&static_client);
|
||||
|
||||
Dynamic allocation:
|
||||
mqtt_client_t *client = mqtt_client_new();
|
||||
if(client != NULL) {
|
||||
example_do_connect(&client);
|
||||
}
|
||||
|
||||
1.2: Establish Connection with server
|
||||
|
||||
void example_do_connect(mqtt_client_t *client)
|
||||
{
|
||||
struct mqtt_connect_client_info_t ci;
|
||||
err_t err;
|
||||
|
||||
/* Setup an empty client info structure */
|
||||
memset(&ci, 0, sizeof(ci));
|
||||
|
||||
/* Minimal amount of information required is client identifier, so set it here */
|
||||
ci.client_id = "lwip_test";
|
||||
|
||||
/* Initiate client and connect to server, if this fails immediately an error code is returned
|
||||
otherwise mqtt_connection_cb will be called with connection result after attempting
|
||||
to establish a connection with the server.
|
||||
For now MQTT version 3.1.1 is always used */
|
||||
|
||||
err = mqtt_client_connect(client, ip_addr, MQTT_PORT, mqtt_connection_cb, 0, &ci);
|
||||
|
||||
/* For now just print the result code if something goes wrong */
|
||||
if(err != ERR_OK) {
|
||||
printf("mqtt_connect return %d\n", err);
|
||||
}
|
||||
}
|
||||
|
||||
Connection to server can also be probed by calling mqtt_client_is_connected(client)
|
||||
|
||||
-----------------------------------------------------------------
|
||||
2. Implementing the connection status callback
|
||||
|
||||
|
||||
static void mqtt_connection_cb(mqtt_client_t *client, void *arg, mqtt_connection_status_t status)
|
||||
{
|
||||
err_t err;
|
||||
if(status == MQTT_CONNECT_ACCEPTED) {
|
||||
printf("mqtt_connection_cb: Successfully connected\n");
|
||||
|
||||
/* Setup callback for incoming publish requests */
|
||||
mqtt_set_inpub_callback(client, mqtt_incoming_publish_cb, mqtt_incoming_data_cb, arg);
|
||||
|
||||
/* Subscribe to a topic named "subtopic" with QoS level 1, call mqtt_sub_request_cb with result */
|
||||
err = mqtt_subscribe(client, "subtopic", 1, mqtt_sub_request_cb, arg);
|
||||
|
||||
if(err != ERR_OK) {
|
||||
printf("mqtt_subscribe return: %d\n", err);
|
||||
}
|
||||
} else {
|
||||
printf("mqtt_connection_cb: Disconnected, reason: %d\n", status);
|
||||
|
||||
/* Its more nice to be connected, so try to reconnect */
|
||||
example_do_connect(client);
|
||||
}
|
||||
}
|
||||
|
||||
static void mqtt_sub_request_cb(void *arg, err_t result)
|
||||
{
|
||||
/* Just print the result code here for simplicity,
|
||||
normal behaviour would be to take some action if subscribe fails like
|
||||
notifying user, retry subscribe or disconnect from server */
|
||||
printf("Subscribe result: %d\n", result);
|
||||
}
|
||||
|
||||
-----------------------------------------------------------------
|
||||
3. Implementing callbacks for incoming publish and data
|
||||
|
||||
/* The idea is to demultiplex topic and create some reference to be used in data callbacks
|
||||
Example here uses a global variable, better would be to use a member in arg
|
||||
If RAM and CPU budget allows it, the easiest implementation might be to just take a copy of
|
||||
the topic string and use it in mqtt_incoming_data_cb
|
||||
*/
|
||||
static int inpub_id;
|
||||
static void mqtt_incoming_publish_cb(void *arg, const char *topic, u32_t tot_len)
|
||||
{
|
||||
printf("Incoming publish at topic %s with total length %u\n", topic, (unsigned int)tot_len);
|
||||
|
||||
/* Decode topic string into a user defined reference */
|
||||
if(strcmp(topic, "print_payload") == 0) {
|
||||
inpub_id = 0;
|
||||
} else if(topic[0] == 'A') {
|
||||
/* All topics starting with 'A' might be handled at the same way */
|
||||
inpub_id = 1;
|
||||
} else {
|
||||
/* For all other topics */
|
||||
inpub_id = 2;
|
||||
}
|
||||
}
|
||||
|
||||
static void mqtt_incoming_data_cb(void *arg, const u8_t *data, u16_t len, u8_t flags)
|
||||
{
|
||||
printf("Incoming publish payload with length %d, flags %u\n", len, (unsigned int)flags);
|
||||
|
||||
if(flags & MQTT_DATA_FLAG_LAST) {
|
||||
/* Last fragment of payload received (or whole part if payload fits receive buffer
|
||||
See MQTT_VAR_HEADER_BUFFER_LEN) */
|
||||
|
||||
/* Call function or do action depending on reference, in this case inpub_id */
|
||||
if(inpub_id == 0) {
|
||||
/* Don't trust the publisher, check zero termination */
|
||||
if(data[len-1] == 0) {
|
||||
printf("mqtt_incoming_data_cb: %s\n", (const char *)data);
|
||||
}
|
||||
} else if(inpub_id == 1) {
|
||||
/* Call an 'A' function... */
|
||||
} else {
|
||||
printf("mqtt_incoming_data_cb: Ignoring payload...\n");
|
||||
}
|
||||
} else {
|
||||
/* Handle fragmented payload, store in buffer, write to file or whatever */
|
||||
}
|
||||
}
|
||||
|
||||
-----------------------------------------------------------------
|
||||
4. Using outgoing publish
|
||||
|
||||
|
||||
void example_publish(mqtt_client_t *client, void *arg)
|
||||
{
|
||||
const char *pub_payload= "PubSubHubLubJub";
|
||||
err_t err;
|
||||
u8_t qos = 2; /* 0 1 or 2, see MQTT specification */
|
||||
u8_t retain = 0; /* No don't retain such crappy payload... */
|
||||
err = mqtt_publish(client, "pub_topic", pub_payload, strlen(pub_payload), qos, retain, mqtt_pub_request_cb, arg);
|
||||
if(err != ERR_OK) {
|
||||
printf("Publish err: %d\n", err);
|
||||
}
|
||||
}
|
||||
|
||||
/* Called when publish is complete either with sucess or failure */
|
||||
static void mqtt_pub_request_cb(void *arg, err_t result)
|
||||
{
|
||||
if(result != ERR_OK) {
|
||||
printf("Publish result: %d\n", result);
|
||||
}
|
||||
}
|
||||
|
||||
-----------------------------------------------------------------
|
||||
5. Disconnecting
|
||||
|
||||
Simply call mqtt_disconnect(client)
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,120 +0,0 @@
|
||||
Daily Use Guide for using Savannah for lwIP
|
||||
|
||||
Table of Contents:
|
||||
|
||||
1 - Obtaining lwIP from the Git repository
|
||||
2 - Committers/developers Git access using SSH
|
||||
3 - Merging a development branch to master branch
|
||||
4 - How to release lwIP
|
||||
|
||||
|
||||
|
||||
1 Obtaining lwIP from the Git repository
|
||||
----------------------------------------
|
||||
|
||||
To perform an anonymous Git clone of the master branch (this is where
|
||||
bug fixes and incremental enhancements occur), do this:
|
||||
git clone git://git.savannah.nongnu.org/lwip.git
|
||||
|
||||
Or, obtain a stable branch (updated with bug fixes only) as follows:
|
||||
git clone --branch DEVEL-1_4_1 git://git.savannah.nongnu.org/lwip.git
|
||||
|
||||
Or, obtain a specific (fixed) release as follows:
|
||||
git clone --branch STABLE-1_4_1 git://git.savannah.nongnu.org/lwip.git
|
||||
|
||||
|
||||
2 Committers/developers Git access using SSH
|
||||
--------------------------------------------
|
||||
|
||||
The Savannah server uses SSH (Secure Shell) protocol 2 authentication and encryption.
|
||||
As such, Git commits to the server occur through a SSH tunnel for project members.
|
||||
To create a SSH2 key pair in UNIX-like environments, do this:
|
||||
ssh-keygen
|
||||
|
||||
Under Windows, a recommended SSH client is "PuTTY", freely available with good
|
||||
documentation and a graphic user interface. Use its key generator.
|
||||
|
||||
Now paste the id_rsa.pub contents into your Savannah account public key list. Wait
|
||||
a while so that Savannah can update its configuration (This can take minutes).
|
||||
|
||||
Try to login using SSH:
|
||||
ssh -v your_login@git.sv.gnu.org
|
||||
|
||||
If it tells you:
|
||||
Linux vcs.savannah.gnu.org 2.6.32-5-xen-686 #1 SMP Wed Jun 17 17:10:03 UTC 2015 i686
|
||||
|
||||
Interactive shell login is not possible for security reasons.
|
||||
VCS commands are allowed.
|
||||
Last login: Tue May 15 23:10:12 2012 from 82.245.102.129
|
||||
You tried to execute:
|
||||
Sorry, you are not allowed to execute that command.
|
||||
Shared connection to git.sv.gnu.org closed.
|
||||
|
||||
then you could login; Savannah refuses to give you a shell - which is OK, as we
|
||||
are allowed to use SSH for Git only. Now, you should be able to do this:
|
||||
git clone your_login@git.sv.gnu.org:/srv/git/lwip.git
|
||||
|
||||
After which you can edit your local files with bug fixes or new features and
|
||||
commit them. Make sure you know what you are doing when using Git to make
|
||||
changes on the repository. If in doubt, ask on the lwip-members mailing list.
|
||||
|
||||
(If SSH asks about authenticity of the host, you can check the key
|
||||
fingerprint against https://savannah.nongnu.org/git/?group=lwip
|
||||
|
||||
|
||||
3 - Merging a development branch to master branch
|
||||
-------------------------------------------------
|
||||
|
||||
Merging is a straightforward process in Git. How to merge all changes in a
|
||||
development branch since our last merge from main:
|
||||
|
||||
Checkout the master branch:
|
||||
git checkout master
|
||||
|
||||
Merge the development branch to master:
|
||||
git merge your-development-branch
|
||||
|
||||
Resolve any conflict.
|
||||
|
||||
Commit the merge result.
|
||||
git commit -a
|
||||
|
||||
Push your commits:
|
||||
git push
|
||||
|
||||
|
||||
4 How to release lwIP
|
||||
---------------------
|
||||
|
||||
First, tag the release using Git: (I use release number 1.4.1 throughout
|
||||
this example).
|
||||
git tag -a STABLE-1_4_1
|
||||
|
||||
Share the tag reference by pushing it to remote:
|
||||
git push origin STABLE-1_4_1
|
||||
|
||||
Prepare the release:
|
||||
cp -r lwip lwip-1.4.1
|
||||
rm -rf lwip-1.4.1/.git lwip-1.4.1/.gitattributes
|
||||
|
||||
Archive the current directory using tar, gzip'd, bzip2'd and zip'd.
|
||||
tar czvf lwip-1.4.1.tar.gz lwip-1.4.1
|
||||
tar cjvf lwip-1.4.1.tar.bz2 lwip-1.4.1
|
||||
zip -r lwip-1.4.1.zip lwip-1.4.1
|
||||
|
||||
Now, sign the archives with a detached GPG binary signature as follows:
|
||||
gpg -b lwip-1.4.1.tar.gz
|
||||
gpg -b lwip-1.4.1.tar.bz2
|
||||
gpg -b lwip-1.4.1.zip
|
||||
|
||||
Upload these files using anonymous FTP:
|
||||
ncftp ftp://savannah.gnu.org/incoming/savannah/lwip
|
||||
ncftp> mput *1.4.1.*
|
||||
|
||||
Additionally, you may post a news item on Savannah, like this:
|
||||
|
||||
A new 1.4.1 release is now available here:
|
||||
http://savannah.nongnu.org/files/?group=lwip&highlight=1.4.1
|
||||
|
||||
You will have to submit this via the user News interface, then approve
|
||||
this via the Administrator News interface.
|
||||
@@ -1,15 +0,0 @@
|
||||
api/ - The code for the high-level wrapper API. Not needed if
|
||||
you use the lowel-level call-back/raw API.
|
||||
|
||||
apps/ - Higher layer applications that are specifically programmed
|
||||
with the lwIP low-level raw API.
|
||||
|
||||
core/ - The core of the TPC/IP stack; protocol implementations,
|
||||
memory and buffer management, and the low-level raw API.
|
||||
|
||||
include/ - lwIP include files.
|
||||
|
||||
netif/ - Generic network interface device drivers are kept here.
|
||||
|
||||
For more information on the various subdirectories, check the FILES
|
||||
file in each directory.
|
||||
@@ -1,279 +0,0 @@
|
||||
# This file is indended to be included in end-user CMakeLists.txt
|
||||
# include(/path/to/Filelists.cmake)
|
||||
# It assumes the variable LWIP_DIR is defined pointing to the
|
||||
# root path of lwIP sources.
|
||||
#
|
||||
# This file is NOT designed (on purpose) to be used as cmake
|
||||
# subdir via add_subdirectory()
|
||||
# The intention is to provide greater flexibility to users to
|
||||
# create their own targets using the *_SRCS variables.
|
||||
|
||||
set(LWIP_VERSION_MAJOR "2")
|
||||
set(LWIP_VERSION_MINOR "1")
|
||||
set(LWIP_VERSION_REVISION "0")
|
||||
# LWIP_VERSION_RC is set to LWIP_RC_RELEASE for official releases
|
||||
# LWIP_VERSION_RC is set to LWIP_RC_DEVELOPMENT for Git versions
|
||||
# Numbers 1..31 are reserved for release candidates
|
||||
set(LWIP_VERSION_RC "LWIP_RC_RELEASE")
|
||||
|
||||
if ("${LWIP_VERSION_RC}" STREQUAL "LWIP_RC_RELEASE")
|
||||
set(LWIP_VERSION_STRING
|
||||
"${LWIP_VERSION_MAJOR}.${LWIP_VERSION_MINOR}.${LWIP_VERSION_REVISION}"
|
||||
)
|
||||
elseif ("${LWIP_VERSION_RC}" STREQUAL "LWIP_RC_DEVELOPMENT")
|
||||
set(LWIP_VERSION_STRING
|
||||
"${LWIP_VERSION_MAJOR}.${LWIP_VERSION_MINOR}.${LWIP_VERSION_REVISION}.dev"
|
||||
)
|
||||
else ("${LWIP_VERSION_RC}" STREQUAL "LWIP_RC_RELEASE")
|
||||
set(LWIP_VERSION_STRING
|
||||
"${LWIP_VERSION_MAJOR}.${LWIP_VERSION_MINOR}.${LWIP_VERSION_REVISION}.rc${LWIP_VERSION_RC}"
|
||||
)
|
||||
endif ("${LWIP_VERSION_RC}" STREQUAL "LWIP_RC_RELEASE")
|
||||
|
||||
# The minimum set of files needed for lwIP.
|
||||
set(lwipcore_SRCS
|
||||
${LWIP_DIR}/src/core/init.c
|
||||
${LWIP_DIR}/src/core/def.c
|
||||
${LWIP_DIR}/src/core/dns.c
|
||||
${LWIP_DIR}/src/core/inet_chksum.c
|
||||
${LWIP_DIR}/src/core/ip.c
|
||||
${LWIP_DIR}/src/core/mem.c
|
||||
${LWIP_DIR}/src/core/memp.c
|
||||
${LWIP_DIR}/src/core/netif.c
|
||||
${LWIP_DIR}/src/core/pbuf.c
|
||||
${LWIP_DIR}/src/core/raw.c
|
||||
${LWIP_DIR}/src/core/stats.c
|
||||
${LWIP_DIR}/src/core/sys.c
|
||||
${LWIP_DIR}/src/core/altcp.c
|
||||
${LWIP_DIR}/src/core/altcp_alloc.c
|
||||
${LWIP_DIR}/src/core/altcp_tcp.c
|
||||
${LWIP_DIR}/src/core/tcp.c
|
||||
${LWIP_DIR}/src/core/tcp_in.c
|
||||
${LWIP_DIR}/src/core/tcp_out.c
|
||||
${LWIP_DIR}/src/core/timeouts.c
|
||||
${LWIP_DIR}/src/core/udp.c
|
||||
)
|
||||
set(lwipcore4_SRCS
|
||||
${LWIP_DIR}/src/core/ipv4/autoip.c
|
||||
${LWIP_DIR}/src/core/ipv4/dhcp.c
|
||||
${LWIP_DIR}/src/core/ipv4/etharp.c
|
||||
${LWIP_DIR}/src/core/ipv4/icmp.c
|
||||
${LWIP_DIR}/src/core/ipv4/igmp.c
|
||||
${LWIP_DIR}/src/core/ipv4/ip4_frag.c
|
||||
${LWIP_DIR}/src/core/ipv4/ip4.c
|
||||
${LWIP_DIR}/src/core/ipv4/ip4_addr.c
|
||||
)
|
||||
set(lwipcore6_SRCS
|
||||
${LWIP_DIR}/src/core/ipv6/dhcp6.c
|
||||
${LWIP_DIR}/src/core/ipv6/ethip6.c
|
||||
${LWIP_DIR}/src/core/ipv6/icmp6.c
|
||||
${LWIP_DIR}/src/core/ipv6/inet6.c
|
||||
${LWIP_DIR}/src/core/ipv6/ip6.c
|
||||
${LWIP_DIR}/src/core/ipv6/ip6_addr.c
|
||||
${LWIP_DIR}/src/core/ipv6/ip6_frag.c
|
||||
${LWIP_DIR}/src/core/ipv6/mld6.c
|
||||
${LWIP_DIR}/src/core/ipv6/nd6.c
|
||||
)
|
||||
|
||||
# APIFILES: The files which implement the sequential and socket APIs.
|
||||
set(lwipapi_SRCS
|
||||
${LWIP_DIR}/src/api/api_lib.c
|
||||
${LWIP_DIR}/src/api/api_msg.c
|
||||
${LWIP_DIR}/src/api/err.c
|
||||
${LWIP_DIR}/src/api/if_api.c
|
||||
${LWIP_DIR}/src/api/netbuf.c
|
||||
${LWIP_DIR}/src/api/netdb.c
|
||||
${LWIP_DIR}/src/api/netifapi.c
|
||||
${LWIP_DIR}/src/api/sockets.c
|
||||
${LWIP_DIR}/src/api/tcpip.c
|
||||
)
|
||||
|
||||
# Files implementing various generic network interface functions
|
||||
set(lwipnetif_SRCS
|
||||
${LWIP_DIR}/src/netif/ethernet.c
|
||||
${LWIP_DIR}/src/netif/bridgeif.c
|
||||
${LWIP_DIR}/src/netif/bridgeif_fdb.c
|
||||
${LWIP_DIR}/src/netif/slipif.c
|
||||
)
|
||||
|
||||
# 6LoWPAN
|
||||
set(lwipsixlowpan_SRCS
|
||||
${LWIP_DIR}/src/netif/lowpan6_common.c
|
||||
${LWIP_DIR}/src/netif/lowpan6.c
|
||||
${LWIP_DIR}/src/netif/lowpan6_ble.c
|
||||
${LWIP_DIR}/src/netif/zepif.c
|
||||
)
|
||||
|
||||
# PPP
|
||||
set(lwipppp_SRCS
|
||||
${LWIP_DIR}/src/netif/ppp/auth.c
|
||||
${LWIP_DIR}/src/netif/ppp/ccp.c
|
||||
${LWIP_DIR}/src/netif/ppp/chap-md5.c
|
||||
${LWIP_DIR}/src/netif/ppp/chap_ms.c
|
||||
${LWIP_DIR}/src/netif/ppp/chap-new.c
|
||||
${LWIP_DIR}/src/netif/ppp/demand.c
|
||||
${LWIP_DIR}/src/netif/ppp/eap.c
|
||||
${LWIP_DIR}/src/netif/ppp/ecp.c
|
||||
${LWIP_DIR}/src/netif/ppp/eui64.c
|
||||
${LWIP_DIR}/src/netif/ppp/fsm.c
|
||||
${LWIP_DIR}/src/netif/ppp/ipcp.c
|
||||
${LWIP_DIR}/src/netif/ppp/ipv6cp.c
|
||||
${LWIP_DIR}/src/netif/ppp/lcp.c
|
||||
${LWIP_DIR}/src/netif/ppp/magic.c
|
||||
${LWIP_DIR}/src/netif/ppp/mppe.c
|
||||
${LWIP_DIR}/src/netif/ppp/multilink.c
|
||||
${LWIP_DIR}/src/netif/ppp/ppp.c
|
||||
${LWIP_DIR}/src/netif/ppp/pppapi.c
|
||||
${LWIP_DIR}/src/netif/ppp/pppcrypt.c
|
||||
${LWIP_DIR}/src/netif/ppp/pppoe.c
|
||||
${LWIP_DIR}/src/netif/ppp/pppol2tp.c
|
||||
${LWIP_DIR}/src/netif/ppp/pppos.c
|
||||
${LWIP_DIR}/src/netif/ppp/upap.c
|
||||
${LWIP_DIR}/src/netif/ppp/utils.c
|
||||
${LWIP_DIR}/src/netif/ppp/vj.c
|
||||
${LWIP_DIR}/src/netif/ppp/polarssl/arc4.c
|
||||
${LWIP_DIR}/src/netif/ppp/polarssl/des.c
|
||||
${LWIP_DIR}/src/netif/ppp/polarssl/md4.c
|
||||
${LWIP_DIR}/src/netif/ppp/polarssl/md5.c
|
||||
${LWIP_DIR}/src/netif/ppp/polarssl/sha1.c
|
||||
)
|
||||
|
||||
# SNMPv3 agent
|
||||
set(lwipsnmp_SRCS
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_asn1.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_core.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_mib2.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_mib2_icmp.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_mib2_interfaces.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_mib2_ip.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_mib2_snmp.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_mib2_system.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_mib2_tcp.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_mib2_udp.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_snmpv2_framework.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_snmpv2_usm.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_msg.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmpv3.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_netconn.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_pbuf_stream.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_raw.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_scalar.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_table.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_threadsync.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmp_traps.c
|
||||
)
|
||||
|
||||
# HTTP server + client
|
||||
set(lwiphttp_SRCS
|
||||
${LWIP_DIR}/src/apps/http/altcp_proxyconnect.c
|
||||
${LWIP_DIR}/src/apps/http/fs.c
|
||||
${LWIP_DIR}/src/apps/http/http_client.c
|
||||
${LWIP_DIR}/src/apps/http/httpd.c
|
||||
)
|
||||
|
||||
# MAKEFSDATA HTTP server host utility
|
||||
set(lwipmakefsdata_SRCS
|
||||
${LWIP_DIR}/src/apps/http/makefsdata/makefsdata.c
|
||||
)
|
||||
|
||||
# IPERF server
|
||||
set(lwipiperf_SRCS
|
||||
${LWIP_DIR}/src/apps/lwiperf/lwiperf.c
|
||||
)
|
||||
|
||||
# SMTP client
|
||||
set(lwipsmtp_SRCS
|
||||
${LWIP_DIR}/src/apps/smtp/smtp.c
|
||||
)
|
||||
|
||||
# SNTP client
|
||||
set(lwipsntp_SRCS
|
||||
${LWIP_DIR}/src/apps/sntp/sntp.c
|
||||
)
|
||||
|
||||
# MDNS responder
|
||||
set(lwipmdns_SRCS
|
||||
${LWIP_DIR}/src/apps/mdns/mdns.c
|
||||
)
|
||||
|
||||
# NetBIOS name server
|
||||
set(lwipnetbios_SRCS
|
||||
${LWIP_DIR}/src/apps/netbiosns/netbiosns.c
|
||||
)
|
||||
|
||||
# TFTP server files
|
||||
set(lwiptftp_SRCS
|
||||
${LWIP_DIR}/src/apps/tftp/tftp_server.c
|
||||
)
|
||||
|
||||
# MQTT client files
|
||||
set(lwipmqtt_SRCS
|
||||
${LWIP_DIR}/src/apps/mqtt/mqtt.c
|
||||
)
|
||||
|
||||
# ARM MBEDTLS related files of lwIP rep
|
||||
set(lwipmbedtls_SRCS
|
||||
${LWIP_DIR}/src/apps/altcp_tls/altcp_tls_mbedtls.c
|
||||
${LWIP_DIR}/src/apps/altcp_tls/altcp_tls_mbedtls_mem.c
|
||||
${LWIP_DIR}/src/apps/snmp/snmpv3_mbedtls.c
|
||||
)
|
||||
|
||||
# All LWIP files without apps
|
||||
set(lwipnoapps_SRCS
|
||||
${lwipcore_SRCS}
|
||||
${lwipcore4_SRCS}
|
||||
${lwipcore6_SRCS}
|
||||
${lwipapi_SRCS}
|
||||
${lwipnetif_SRCS}
|
||||
${lwipsixlowpan_SRCS}
|
||||
${lwipppp_SRCS}
|
||||
)
|
||||
|
||||
# LWIPAPPFILES: All LWIP APPs
|
||||
set(lwipallapps_SRCS
|
||||
${lwipsnmp_SRCS}
|
||||
${lwiphttp_SRCS}
|
||||
${lwipiperf_SRCS}
|
||||
${lwipsmtp_SRCS}
|
||||
${lwipsntp_SRCS}
|
||||
${lwipmdns_SRCS}
|
||||
${lwipnetbios_SRCS}
|
||||
${lwiptftp_SRCS}
|
||||
${lwipmqtt_SRCS}
|
||||
${lwipmbedtls_SRCS}
|
||||
)
|
||||
|
||||
# Generate lwip/init.h (version info)
|
||||
configure_file(${LWIP_DIR}/src/include/lwip/init.h.cmake.in ${LWIP_DIR}/src/include/lwip/init.h)
|
||||
|
||||
# Documentation
|
||||
set(DOXYGEN_DIR ${LWIP_DIR}/doc/doxygen)
|
||||
set(DOXYGEN_OUTPUT_DIR output)
|
||||
set(DOXYGEN_IN ${LWIP_DIR}/doc/doxygen/lwip.Doxyfile.cmake.in)
|
||||
set(DOXYGEN_OUT ${LWIP_DIR}/doc/doxygen/lwip.Doxyfile)
|
||||
configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT})
|
||||
|
||||
find_package(Doxygen)
|
||||
if (DOXYGEN_FOUND)
|
||||
message("Doxygen build started")
|
||||
|
||||
add_custom_target(lwipdocs
|
||||
COMMAND ${CMAKE_COMMAND} -E remove_directory ${DOXYGEN_DIR}/${DOXYGEN_OUTPUT_DIR}/html
|
||||
COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
|
||||
WORKING_DIRECTORY ${DOXYGEN_DIR}
|
||||
COMMENT "Generating API documentation with Doxygen"
|
||||
VERBATIM)
|
||||
else (DOXYGEN_FOUND)
|
||||
message("Doxygen needs to be installed to generate the doxygen documentation")
|
||||
endif (DOXYGEN_FOUND)
|
||||
|
||||
# lwIP libraries
|
||||
add_library(lwipcore EXCLUDE_FROM_ALL ${lwipnoapps_SRCS})
|
||||
target_compile_options(lwipcore PRIVATE ${LWIP_COMPILER_FLAGS})
|
||||
target_compile_definitions(lwipcore PRIVATE ${LWIP_DEFINITIONS} ${LWIP_MBEDTLS_DEFINITIONS})
|
||||
target_include_directories(lwipcore PRIVATE ${LWIP_INCLUDE_DIRS} ${LWIP_MBEDTLS_INCLUDE_DIRS})
|
||||
|
||||
add_library(lwipallapps EXCLUDE_FROM_ALL ${lwipallapps_SRCS})
|
||||
target_compile_options(lwipallapps PRIVATE ${LWIP_COMPILER_FLAGS})
|
||||
target_compile_definitions(lwipallapps PRIVATE ${LWIP_DEFINITIONS} ${LWIP_MBEDTLS_DEFINITIONS})
|
||||
target_include_directories(lwipallapps PRIVATE ${LWIP_INCLUDE_DIRS} ${LWIP_MBEDTLS_INCLUDE_DIRS})
|
||||
@@ -1,205 +0,0 @@
|
||||
#
|
||||
# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# 3. The name of the author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
# OF SUCH DAMAGE.
|
||||
#
|
||||
# This file is part of the lwIP TCP/IP stack.
|
||||
#
|
||||
# Author: Adam Dunkels <adam@sics.se>
|
||||
#
|
||||
|
||||
# COREFILES, CORE4FILES: The minimum set of files needed for lwIP.
|
||||
COREFILES=$(LWIPDIR)/core/init.c \
|
||||
$(LWIPDIR)/core/def.c \
|
||||
$(LWIPDIR)/core/dns.c \
|
||||
$(LWIPDIR)/core/inet_chksum.c \
|
||||
$(LWIPDIR)/core/ip.c \
|
||||
$(LWIPDIR)/core/mem.c \
|
||||
$(LWIPDIR)/core/memp.c \
|
||||
$(LWIPDIR)/core/netif.c \
|
||||
$(LWIPDIR)/core/pbuf.c \
|
||||
$(LWIPDIR)/core/raw.c \
|
||||
$(LWIPDIR)/core/stats.c \
|
||||
$(LWIPDIR)/core/sys.c \
|
||||
$(LWIPDIR)/core/altcp.c \
|
||||
$(LWIPDIR)/core/altcp_alloc.c \
|
||||
$(LWIPDIR)/core/altcp_tcp.c \
|
||||
$(LWIPDIR)/core/tcp.c \
|
||||
$(LWIPDIR)/core/tcp_in.c \
|
||||
$(LWIPDIR)/core/tcp_out.c \
|
||||
$(LWIPDIR)/core/timeouts.c \
|
||||
$(LWIPDIR)/core/udp.c
|
||||
|
||||
CORE4FILES=$(LWIPDIR)/core/ipv4/autoip.c \
|
||||
$(LWIPDIR)/core/ipv4/dhcp.c \
|
||||
$(LWIPDIR)/core/ipv4/etharp.c \
|
||||
$(LWIPDIR)/core/ipv4/icmp.c \
|
||||
$(LWIPDIR)/core/ipv4/igmp.c \
|
||||
$(LWIPDIR)/core/ipv4/ip4_frag.c \
|
||||
$(LWIPDIR)/core/ipv4/ip4.c \
|
||||
$(LWIPDIR)/core/ipv4/ip4_addr.c
|
||||
|
||||
CORE6FILES=$(LWIPDIR)/core/ipv6/dhcp6.c \
|
||||
$(LWIPDIR)/core/ipv6/ethip6.c \
|
||||
$(LWIPDIR)/core/ipv6/icmp6.c \
|
||||
$(LWIPDIR)/core/ipv6/inet6.c \
|
||||
$(LWIPDIR)/core/ipv6/ip6.c \
|
||||
$(LWIPDIR)/core/ipv6/ip6_addr.c \
|
||||
$(LWIPDIR)/core/ipv6/ip6_frag.c \
|
||||
$(LWIPDIR)/core/ipv6/mld6.c \
|
||||
$(LWIPDIR)/core/ipv6/nd6.c
|
||||
|
||||
# APIFILES: The files which implement the sequential and socket APIs.
|
||||
APIFILES=$(LWIPDIR)/api/api_lib.c \
|
||||
$(LWIPDIR)/api/api_msg.c \
|
||||
$(LWIPDIR)/api/err.c \
|
||||
$(LWIPDIR)/api/if_api.c \
|
||||
$(LWIPDIR)/api/netbuf.c \
|
||||
$(LWIPDIR)/api/netdb.c \
|
||||
$(LWIPDIR)/api/netifapi.c \
|
||||
$(LWIPDIR)/api/sockets.c \
|
||||
$(LWIPDIR)/api/tcpip.c
|
||||
|
||||
# NETIFFILES: Files implementing various generic network interface functions
|
||||
NETIFFILES=$(LWIPDIR)/netif/ethernet.c \
|
||||
$(LWIPDIR)/netif/bridgeif.c \
|
||||
$(LWIPDIR)/netif/bridgeif_fdb.c \
|
||||
$(LWIPDIR)/netif/slipif.c
|
||||
|
||||
# SIXLOWPAN: 6LoWPAN
|
||||
SIXLOWPAN=$(LWIPDIR)/netif/lowpan6_common.c \
|
||||
$(LWIPDIR)/netif/lowpan6.c \
|
||||
$(LWIPDIR)/netif/lowpan6_ble.c \
|
||||
$(LWIPDIR)/netif/zepif.c
|
||||
|
||||
# PPPFILES: PPP
|
||||
PPPFILES=$(LWIPDIR)/netif/ppp/auth.c \
|
||||
$(LWIPDIR)/netif/ppp/ccp.c \
|
||||
$(LWIPDIR)/netif/ppp/chap-md5.c \
|
||||
$(LWIPDIR)/netif/ppp/chap_ms.c \
|
||||
$(LWIPDIR)/netif/ppp/chap-new.c \
|
||||
$(LWIPDIR)/netif/ppp/demand.c \
|
||||
$(LWIPDIR)/netif/ppp/eap.c \
|
||||
$(LWIPDIR)/netif/ppp/ecp.c \
|
||||
$(LWIPDIR)/netif/ppp/eui64.c \
|
||||
$(LWIPDIR)/netif/ppp/fsm.c \
|
||||
$(LWIPDIR)/netif/ppp/ipcp.c \
|
||||
$(LWIPDIR)/netif/ppp/ipv6cp.c \
|
||||
$(LWIPDIR)/netif/ppp/lcp.c \
|
||||
$(LWIPDIR)/netif/ppp/magic.c \
|
||||
$(LWIPDIR)/netif/ppp/mppe.c \
|
||||
$(LWIPDIR)/netif/ppp/multilink.c \
|
||||
$(LWIPDIR)/netif/ppp/ppp.c \
|
||||
$(LWIPDIR)/netif/ppp/pppapi.c \
|
||||
$(LWIPDIR)/netif/ppp/pppcrypt.c \
|
||||
$(LWIPDIR)/netif/ppp/pppoe.c \
|
||||
$(LWIPDIR)/netif/ppp/pppol2tp.c \
|
||||
$(LWIPDIR)/netif/ppp/pppos.c \
|
||||
$(LWIPDIR)/netif/ppp/upap.c \
|
||||
$(LWIPDIR)/netif/ppp/utils.c \
|
||||
$(LWIPDIR)/netif/ppp/vj.c \
|
||||
$(LWIPDIR)/netif/ppp/polarssl/arc4.c \
|
||||
$(LWIPDIR)/netif/ppp/polarssl/des.c \
|
||||
$(LWIPDIR)/netif/ppp/polarssl/md4.c \
|
||||
$(LWIPDIR)/netif/ppp/polarssl/md5.c \
|
||||
$(LWIPDIR)/netif/ppp/polarssl/sha1.c
|
||||
|
||||
# LWIPNOAPPSFILES: All LWIP files without apps
|
||||
LWIPNOAPPSFILES=$(COREFILES) \
|
||||
$(CORE4FILES) \
|
||||
$(CORE6FILES) \
|
||||
$(APIFILES) \
|
||||
$(NETIFFILES) \
|
||||
$(PPPFILES) \
|
||||
$(SIXLOWPAN)
|
||||
|
||||
# SNMPFILES: SNMPv2c agent
|
||||
SNMPFILES=$(LWIPDIR)/apps/snmp/snmp_asn1.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_core.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_icmp.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_interfaces.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_ip.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_snmp.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_system.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_tcp.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_udp.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_snmpv2_framework.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_snmpv2_usm.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_msg.c \
|
||||
$(LWIPDIR)/apps/snmp/snmpv3.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_netconn.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_pbuf_stream.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_raw.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_scalar.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_table.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_threadsync.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_traps.c
|
||||
|
||||
# HTTPFILES: HTTP server + client
|
||||
HTTPFILES=$(LWIPDIR)/apps/http/altcp_proxyconnect.c \
|
||||
$(LWIPDIR)/apps/http/fs.c \
|
||||
$(LWIPDIR)/apps/http/http_client.c \
|
||||
$(LWIPDIR)/apps/http/httpd.c
|
||||
|
||||
# MAKEFSDATA: MAKEFSDATA HTTP server host utility
|
||||
MAKEFSDATAFILES=$(LWIPDIR)/apps/http/makefsdata/makefsdata.c
|
||||
|
||||
# LWIPERFFILES: IPERF server
|
||||
LWIPERFFILES=$(LWIPDIR)/apps/lwiperf/lwiperf.c
|
||||
|
||||
# SMTPFILES: SMTP client
|
||||
SMTPFILES=$(LWIPDIR)/apps/smtp/smtp.c
|
||||
|
||||
# SNTPFILES: SNTP client
|
||||
SNTPFILES=$(LWIPDIR)/apps/sntp/sntp.c
|
||||
|
||||
# MDNSFILES: MDNS responder
|
||||
MDNSFILES=$(LWIPDIR)/apps/mdns/mdns.c
|
||||
|
||||
# NETBIOSNSFILES: NetBIOS name server
|
||||
NETBIOSNSFILES=$(LWIPDIR)/apps/netbiosns/netbiosns.c
|
||||
|
||||
# TFTPFILES: TFTP server files
|
||||
TFTPFILES=$(LWIPDIR)/apps/tftp/tftp_server.c
|
||||
|
||||
# MQTTFILES: MQTT client files
|
||||
MQTTFILES=$(LWIPDIR)/apps/mqtt/mqtt.c
|
||||
|
||||
# MBEDTLS_FILES: MBEDTLS related files of lwIP rep
|
||||
MBEDTLS_FILES=$(LWIPDIR)/apps/altcp_tls/altcp_tls_mbedtls.c \
|
||||
$(LWIPDIR)/apps/altcp_tls/altcp_tls_mbedtls_mem.c \
|
||||
$(LWIPDIR)/apps/snmp/snmpv3_mbedtls.c
|
||||
|
||||
# LWIPAPPFILES: All LWIP APPs
|
||||
LWIPAPPFILES=$(SNMPFILES) \
|
||||
$(HTTPFILES) \
|
||||
$(LWIPERFFILES) \
|
||||
$(SMTPFILES) \
|
||||
$(SNTPFILES) \
|
||||
$(MDNSFILES) \
|
||||
$(NETBIOSNSFILES) \
|
||||
$(TFTPFILES) \
|
||||
$(MQTTFILES) \
|
||||
$(MBEDTLS_FILES)
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -1,115 +0,0 @@
|
||||
/**
|
||||
* @file
|
||||
* Error Management module
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
*/
|
||||
|
||||
#include "lwip/err.h"
|
||||
#include "lwip/def.h"
|
||||
#include "lwip/sys.h"
|
||||
|
||||
#include "lwip/errno.h"
|
||||
|
||||
#if !NO_SYS
|
||||
/** Table to quickly map an lwIP error (err_t) to a socket error
|
||||
* by using -err as an index */
|
||||
static const int err_to_errno_table[] = {
|
||||
0, /* ERR_OK 0 No error, everything OK. */
|
||||
ENOMEM, /* ERR_MEM -1 Out of memory error. */
|
||||
ENOBUFS, /* ERR_BUF -2 Buffer error. */
|
||||
EWOULDBLOCK, /* ERR_TIMEOUT -3 Timeout */
|
||||
EHOSTUNREACH, /* ERR_RTE -4 Routing problem. */
|
||||
EINPROGRESS, /* ERR_INPROGRESS -5 Operation in progress */
|
||||
EINVAL, /* ERR_VAL -6 Illegal value. */
|
||||
EWOULDBLOCK, /* ERR_WOULDBLOCK -7 Operation would block. */
|
||||
EADDRINUSE, /* ERR_USE -8 Address in use. */
|
||||
EALREADY, /* ERR_ALREADY -9 Already connecting. */
|
||||
EISCONN, /* ERR_ISCONN -10 Conn already established.*/
|
||||
ENOTCONN, /* ERR_CONN -11 Not connected. */
|
||||
-1, /* ERR_IF -12 Low-level netif error */
|
||||
ECONNABORTED, /* ERR_ABRT -13 Connection aborted. */
|
||||
ECONNRESET, /* ERR_RST -14 Connection reset. */
|
||||
ENOTCONN, /* ERR_CLSD -15 Connection closed. */
|
||||
EIO /* ERR_ARG -16 Illegal argument. */
|
||||
};
|
||||
|
||||
int
|
||||
err_to_errno(err_t err)
|
||||
{
|
||||
if ((err > 0) || (-err >= (err_t)LWIP_ARRAYSIZE(err_to_errno_table))) {
|
||||
return EIO;
|
||||
}
|
||||
return err_to_errno_table[-err];
|
||||
}
|
||||
#endif /* !NO_SYS */
|
||||
|
||||
#ifdef LWIP_DEBUG
|
||||
|
||||
static const char *err_strerr[] = {
|
||||
"Ok.", /* ERR_OK 0 */
|
||||
"Out of memory error.", /* ERR_MEM -1 */
|
||||
"Buffer error.", /* ERR_BUF -2 */
|
||||
"Timeout.", /* ERR_TIMEOUT -3 */
|
||||
"Routing problem.", /* ERR_RTE -4 */
|
||||
"Operation in progress.", /* ERR_INPROGRESS -5 */
|
||||
"Illegal value.", /* ERR_VAL -6 */
|
||||
"Operation would block.", /* ERR_WOULDBLOCK -7 */
|
||||
"Address in use.", /* ERR_USE -8 */
|
||||
"Already connecting.", /* ERR_ALREADY -9 */
|
||||
"Already connected.", /* ERR_ISCONN -10 */
|
||||
"Not connected.", /* ERR_CONN -11 */
|
||||
"Low-level netif error.", /* ERR_IF -12 */
|
||||
"Connection aborted.", /* ERR_ABRT -13 */
|
||||
"Connection reset.", /* ERR_RST -14 */
|
||||
"Connection closed.", /* ERR_CLSD -15 */
|
||||
"Illegal argument." /* ERR_ARG -16 */
|
||||
};
|
||||
|
||||
/**
|
||||
* Convert an lwip internal error to a string representation.
|
||||
*
|
||||
* @param err an lwip internal err_t
|
||||
* @return a string representation for err
|
||||
*/
|
||||
const char *
|
||||
lwip_strerr(err_t err)
|
||||
{
|
||||
if ((err > 0) || (-err >= (err_t)LWIP_ARRAYSIZE(err_strerr))) {
|
||||
return "Unknown error.";
|
||||
}
|
||||
return err_strerr[-err];
|
||||
}
|
||||
|
||||
#endif /* LWIP_DEBUG */
|
||||
@@ -1,102 +0,0 @@
|
||||
/**
|
||||
* @file
|
||||
* Interface Identification APIs from:
|
||||
* RFC 3493: Basic Socket Interface Extensions for IPv6
|
||||
* Section 4: Interface Identification
|
||||
*
|
||||
* @defgroup if_api Interface Identification API
|
||||
* @ingroup socket
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2017 Joel Cunningham, Garmin International, Inc. <joel.cunningham@garmin.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
* Author: Joel Cunningham <joel.cunningham@me.com>
|
||||
*
|
||||
*/
|
||||
#include "lwip/opt.h"
|
||||
|
||||
#if LWIP_SOCKET
|
||||
|
||||
#include "lwip/errno.h"
|
||||
#include "lwip/if_api.h"
|
||||
#include "lwip/netifapi.h"
|
||||
#include "lwip/priv/sockets_priv.h"
|
||||
|
||||
/**
|
||||
* @ingroup if_api
|
||||
* Maps an interface index to its corresponding name.
|
||||
* @param ifindex interface index
|
||||
* @param ifname shall point to a buffer of at least {IF_NAMESIZE} bytes
|
||||
* @return If ifindex is an interface index, then the function shall return the
|
||||
* value supplied in ifname, which points to a buffer now containing the interface name.
|
||||
* Otherwise, the function shall return a NULL pointer.
|
||||
*/
|
||||
char *
|
||||
lwip_if_indextoname(unsigned int ifindex, char *ifname)
|
||||
{
|
||||
#if LWIP_NETIF_API
|
||||
if (ifindex <= 0xff) {
|
||||
err_t err = netifapi_netif_index_to_name((u8_t)ifindex, ifname);
|
||||
if (!err && ifname[0] != '\0') {
|
||||
return ifname;
|
||||
}
|
||||
}
|
||||
#else /* LWIP_NETIF_API */
|
||||
LWIP_UNUSED_ARG(ifindex);
|
||||
LWIP_UNUSED_ARG(ifname);
|
||||
#endif /* LWIP_NETIF_API */
|
||||
set_errno(ENXIO);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup if_api
|
||||
* Returs the interface index corresponding to name ifname.
|
||||
* @param ifname Interface name
|
||||
* @return The corresponding index if ifname is the name of an interface;
|
||||
* otherwise, zero.
|
||||
*/
|
||||
unsigned int
|
||||
lwip_if_nametoindex(const char *ifname)
|
||||
{
|
||||
#if LWIP_NETIF_API
|
||||
err_t err;
|
||||
u8_t idx;
|
||||
|
||||
err = netifapi_netif_name_to_index(ifname, &idx);
|
||||
if (!err) {
|
||||
return idx;
|
||||
}
|
||||
#else /* LWIP_NETIF_API */
|
||||
LWIP_UNUSED_ARG(ifname);
|
||||
#endif /* LWIP_NETIF_API */
|
||||
return 0; /* invalid index */
|
||||
}
|
||||
|
||||
#endif /* LWIP_SOCKET */
|
||||
@@ -1,250 +0,0 @@
|
||||
/**
|
||||
* @file
|
||||
* Network buffer management
|
||||
*
|
||||
* @defgroup netbuf Network buffers
|
||||
* @ingroup netconn
|
||||
* Network buffer descriptor for @ref netconn. Based on @ref pbuf internally
|
||||
* to avoid copying data around.\n
|
||||
* Buffers must not be shared accross multiple threads, all functions except
|
||||
* netbuf_new() and netbuf_delete() are not thread-safe.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
*/
|
||||
|
||||
#include "lwip/opt.h"
|
||||
|
||||
#if LWIP_NETCONN /* don't build if not configured for use in lwipopts.h */
|
||||
|
||||
#include "lwip/netbuf.h"
|
||||
#include "lwip/memp.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
/**
|
||||
* @ingroup netbuf
|
||||
* Create (allocate) and initialize a new netbuf.
|
||||
* The netbuf doesn't yet contain a packet buffer!
|
||||
*
|
||||
* @return a pointer to a new netbuf
|
||||
* NULL on lack of memory
|
||||
*/
|
||||
struct
|
||||
netbuf *netbuf_new(void)
|
||||
{
|
||||
struct netbuf *buf;
|
||||
|
||||
buf = (struct netbuf *)memp_malloc(MEMP_NETBUF);
|
||||
if (buf != NULL) {
|
||||
memset(buf, 0, sizeof(struct netbuf));
|
||||
}
|
||||
return buf;
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup netbuf
|
||||
* Deallocate a netbuf allocated by netbuf_new().
|
||||
*
|
||||
* @param buf pointer to a netbuf allocated by netbuf_new()
|
||||
*/
|
||||
void
|
||||
netbuf_delete(struct netbuf *buf)
|
||||
{
|
||||
if (buf != NULL) {
|
||||
if (buf->p != NULL) {
|
||||
pbuf_free(buf->p);
|
||||
buf->p = buf->ptr = NULL;
|
||||
}
|
||||
memp_free(MEMP_NETBUF, buf);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup netbuf
|
||||
* Allocate memory for a packet buffer for a given netbuf.
|
||||
*
|
||||
* @param buf the netbuf for which to allocate a packet buffer
|
||||
* @param size the size of the packet buffer to allocate
|
||||
* @return pointer to the allocated memory
|
||||
* NULL if no memory could be allocated
|
||||
*/
|
||||
void *
|
||||
netbuf_alloc(struct netbuf *buf, u16_t size)
|
||||
{
|
||||
LWIP_ERROR("netbuf_alloc: invalid buf", (buf != NULL), return NULL;);
|
||||
|
||||
/* Deallocate any previously allocated memory. */
|
||||
if (buf->p != NULL) {
|
||||
pbuf_free(buf->p);
|
||||
}
|
||||
buf->p = pbuf_alloc(PBUF_TRANSPORT, size, PBUF_RAM);
|
||||
if (buf->p == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
LWIP_ASSERT("check that first pbuf can hold size",
|
||||
(buf->p->len >= size));
|
||||
buf->ptr = buf->p;
|
||||
return buf->p->payload;
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup netbuf
|
||||
* Free the packet buffer included in a netbuf
|
||||
*
|
||||
* @param buf pointer to the netbuf which contains the packet buffer to free
|
||||
*/
|
||||
void
|
||||
netbuf_free(struct netbuf *buf)
|
||||
{
|
||||
LWIP_ERROR("netbuf_free: invalid buf", (buf != NULL), return;);
|
||||
if (buf->p != NULL) {
|
||||
pbuf_free(buf->p);
|
||||
}
|
||||
buf->p = buf->ptr = NULL;
|
||||
#if LWIP_CHECKSUM_ON_COPY
|
||||
buf->flags = 0;
|
||||
buf->toport_chksum = 0;
|
||||
#endif /* LWIP_CHECKSUM_ON_COPY */
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup netbuf
|
||||
* Let a netbuf reference existing (non-volatile) data.
|
||||
*
|
||||
* @param buf netbuf which should reference the data
|
||||
* @param dataptr pointer to the data to reference
|
||||
* @param size size of the data
|
||||
* @return ERR_OK if data is referenced
|
||||
* ERR_MEM if data couldn't be referenced due to lack of memory
|
||||
*/
|
||||
err_t
|
||||
netbuf_ref(struct netbuf *buf, const void *dataptr, u16_t size)
|
||||
{
|
||||
LWIP_ERROR("netbuf_ref: invalid buf", (buf != NULL), return ERR_ARG;);
|
||||
if (buf->p != NULL) {
|
||||
pbuf_free(buf->p);
|
||||
}
|
||||
buf->p = pbuf_alloc(PBUF_TRANSPORT, 0, PBUF_REF);
|
||||
if (buf->p == NULL) {
|
||||
buf->ptr = NULL;
|
||||
return ERR_MEM;
|
||||
}
|
||||
((struct pbuf_rom *)buf->p)->payload = dataptr;
|
||||
buf->p->len = buf->p->tot_len = size;
|
||||
buf->ptr = buf->p;
|
||||
return ERR_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup netbuf
|
||||
* Chain one netbuf to another (@see pbuf_chain)
|
||||
*
|
||||
* @param head the first netbuf
|
||||
* @param tail netbuf to chain after head, freed by this function, may not be reference after returning
|
||||
*/
|
||||
void
|
||||
netbuf_chain(struct netbuf *head, struct netbuf *tail)
|
||||
{
|
||||
LWIP_ERROR("netbuf_chain: invalid head", (head != NULL), return;);
|
||||
LWIP_ERROR("netbuf_chain: invalid tail", (tail != NULL), return;);
|
||||
pbuf_cat(head->p, tail->p);
|
||||
head->ptr = head->p;
|
||||
memp_free(MEMP_NETBUF, tail);
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup netbuf
|
||||
* Get the data pointer and length of the data inside a netbuf.
|
||||
*
|
||||
* @param buf netbuf to get the data from
|
||||
* @param dataptr pointer to a void pointer where to store the data pointer
|
||||
* @param len pointer to an u16_t where the length of the data is stored
|
||||
* @return ERR_OK if the information was retrieved,
|
||||
* ERR_BUF on error.
|
||||
*/
|
||||
err_t
|
||||
netbuf_data(struct netbuf *buf, void **dataptr, u16_t *len)
|
||||
{
|
||||
LWIP_ERROR("netbuf_data: invalid buf", (buf != NULL), return ERR_ARG;);
|
||||
LWIP_ERROR("netbuf_data: invalid dataptr", (dataptr != NULL), return ERR_ARG;);
|
||||
LWIP_ERROR("netbuf_data: invalid len", (len != NULL), return ERR_ARG;);
|
||||
|
||||
if (buf->ptr == NULL) {
|
||||
return ERR_BUF;
|
||||
}
|
||||
*dataptr = buf->ptr->payload;
|
||||
*len = buf->ptr->len;
|
||||
return ERR_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup netbuf
|
||||
* Move the current data pointer of a packet buffer contained in a netbuf
|
||||
* to the next part.
|
||||
* The packet buffer itself is not modified.
|
||||
*
|
||||
* @param buf the netbuf to modify
|
||||
* @return -1 if there is no next part
|
||||
* 1 if moved to the next part but now there is no next part
|
||||
* 0 if moved to the next part and there are still more parts
|
||||
*/
|
||||
s8_t
|
||||
netbuf_next(struct netbuf *buf)
|
||||
{
|
||||
LWIP_ERROR("netbuf_next: invalid buf", (buf != NULL), return -1;);
|
||||
if (buf->ptr->next == NULL) {
|
||||
return -1;
|
||||
}
|
||||
buf->ptr = buf->ptr->next;
|
||||
if (buf->ptr->next == NULL) {
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup netbuf
|
||||
* Move the current data pointer of a packet buffer contained in a netbuf
|
||||
* to the beginning of the packet.
|
||||
* The packet buffer itself is not modified.
|
||||
*
|
||||
* @param buf the netbuf to modify
|
||||
*/
|
||||
void
|
||||
netbuf_first(struct netbuf *buf)
|
||||
{
|
||||
LWIP_ERROR("netbuf_first: invalid buf", (buf != NULL), return;);
|
||||
buf->ptr = buf->p;
|
||||
}
|
||||
|
||||
#endif /* LWIP_NETCONN */
|
||||
@@ -1,414 +0,0 @@
|
||||
/**
|
||||
* @file
|
||||
* API functions for name resolving
|
||||
*
|
||||
* @defgroup netdbapi NETDB API
|
||||
* @ingroup socket
|
||||
*/
|
||||
|
||||
/*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
* Author: Simon Goldschmidt
|
||||
*
|
||||
*/
|
||||
|
||||
#include "lwip/netdb.h"
|
||||
|
||||
#if LWIP_DNS && LWIP_SOCKET
|
||||
|
||||
#include "lwip/err.h"
|
||||
#include "lwip/mem.h"
|
||||
#include "lwip/memp.h"
|
||||
#include "lwip/ip_addr.h"
|
||||
#include "lwip/api.h"
|
||||
#include "lwip/dns.h"
|
||||
|
||||
#include <string.h> /* memset */
|
||||
#include <stdlib.h> /* atoi */
|
||||
|
||||
/** helper struct for gethostbyname_r to access the char* buffer */
|
||||
struct gethostbyname_r_helper {
|
||||
ip_addr_t *addr_list[2];
|
||||
ip_addr_t addr;
|
||||
char *aliases;
|
||||
};
|
||||
|
||||
/** h_errno is exported in netdb.h for access by applications. */
|
||||
#if LWIP_DNS_API_DECLARE_H_ERRNO
|
||||
int h_errno;
|
||||
#endif /* LWIP_DNS_API_DECLARE_H_ERRNO */
|
||||
|
||||
/** define "hostent" variables storage: 0 if we use a static (but unprotected)
|
||||
* set of variables for lwip_gethostbyname, 1 if we use a local storage */
|
||||
#ifndef LWIP_DNS_API_HOSTENT_STORAGE
|
||||
#define LWIP_DNS_API_HOSTENT_STORAGE 0
|
||||
#endif
|
||||
|
||||
/** define "hostent" variables storage */
|
||||
#if LWIP_DNS_API_HOSTENT_STORAGE
|
||||
#define HOSTENT_STORAGE
|
||||
#else
|
||||
#define HOSTENT_STORAGE static
|
||||
#endif /* LWIP_DNS_API_STATIC_HOSTENT */
|
||||
|
||||
/**
|
||||
* Returns an entry containing addresses of address family AF_INET
|
||||
* for the host with name name.
|
||||
* Due to dns_gethostbyname limitations, only one address is returned.
|
||||
*
|
||||
* @param name the hostname to resolve
|
||||
* @return an entry containing addresses of address family AF_INET
|
||||
* for the host with name name
|
||||
*/
|
||||
struct hostent *
|
||||
lwip_gethostbyname(const char *name)
|
||||
{
|
||||
err_t err;
|
||||
ip_addr_t addr;
|
||||
|
||||
/* buffer variables for lwip_gethostbyname() */
|
||||
HOSTENT_STORAGE struct hostent s_hostent;
|
||||
HOSTENT_STORAGE char *s_aliases;
|
||||
HOSTENT_STORAGE ip_addr_t s_hostent_addr;
|
||||
HOSTENT_STORAGE ip_addr_t *s_phostent_addr[2];
|
||||
HOSTENT_STORAGE char s_hostname[DNS_MAX_NAME_LENGTH + 1];
|
||||
|
||||
/* query host IP address */
|
||||
err = netconn_gethostbyname(name, &addr);
|
||||
if (err != ERR_OK) {
|
||||
LWIP_DEBUGF(DNS_DEBUG, ("lwip_gethostbyname(%s) failed, err=%d\n", name, err));
|
||||
h_errno = HOST_NOT_FOUND;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* fill hostent */
|
||||
s_hostent_addr = addr;
|
||||
s_phostent_addr[0] = &s_hostent_addr;
|
||||
s_phostent_addr[1] = NULL;
|
||||
strncpy(s_hostname, name, DNS_MAX_NAME_LENGTH);
|
||||
s_hostname[DNS_MAX_NAME_LENGTH] = 0;
|
||||
s_hostent.h_name = s_hostname;
|
||||
s_aliases = NULL;
|
||||
s_hostent.h_aliases = &s_aliases;
|
||||
s_hostent.h_addrtype = AF_INET;
|
||||
s_hostent.h_length = sizeof(ip_addr_t);
|
||||
s_hostent.h_addr_list = (char **)&s_phostent_addr;
|
||||
|
||||
#if DNS_DEBUG
|
||||
/* dump hostent */
|
||||
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_name == %s\n", s_hostent.h_name));
|
||||
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_aliases == %p\n", (void *)s_hostent.h_aliases));
|
||||
/* h_aliases are always empty */
|
||||
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_addrtype == %d\n", s_hostent.h_addrtype));
|
||||
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_length == %d\n", s_hostent.h_length));
|
||||
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_addr_list == %p\n", (void *)s_hostent.h_addr_list));
|
||||
if (s_hostent.h_addr_list != NULL) {
|
||||
u8_t idx;
|
||||
for (idx = 0; s_hostent.h_addr_list[idx]; idx++) {
|
||||
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_addr_list[%i] == %p\n", idx, s_hostent.h_addr_list[idx]));
|
||||
LWIP_DEBUGF(DNS_DEBUG, ("hostent.h_addr_list[%i]-> == %s\n", idx, ipaddr_ntoa((ip_addr_t *)s_hostent.h_addr_list[idx])));
|
||||
}
|
||||
}
|
||||
#endif /* DNS_DEBUG */
|
||||
|
||||
#if LWIP_DNS_API_HOSTENT_STORAGE
|
||||
/* this function should return the "per-thread" hostent after copy from s_hostent */
|
||||
return sys_thread_hostent(&s_hostent);
|
||||
#else
|
||||
return &s_hostent;
|
||||
#endif /* LWIP_DNS_API_HOSTENT_STORAGE */
|
||||
}
|
||||
|
||||
/**
|
||||
* Thread-safe variant of lwip_gethostbyname: instead of using a static
|
||||
* buffer, this function takes buffer and errno pointers as arguments
|
||||
* and uses these for the result.
|
||||
*
|
||||
* @param name the hostname to resolve
|
||||
* @param ret pre-allocated struct where to store the result
|
||||
* @param buf pre-allocated buffer where to store additional data
|
||||
* @param buflen the size of buf
|
||||
* @param result pointer to a hostent pointer that is set to ret on success
|
||||
* and set to zero on error
|
||||
* @param h_errnop pointer to an int where to store errors (instead of modifying
|
||||
* the global h_errno)
|
||||
* @return 0 on success, non-zero on error, additional error information
|
||||
* is stored in *h_errnop instead of h_errno to be thread-safe
|
||||
*/
|
||||
int
|
||||
lwip_gethostbyname_r(const char *name, struct hostent *ret, char *buf,
|
||||
size_t buflen, struct hostent **result, int *h_errnop)
|
||||
{
|
||||
err_t err;
|
||||
struct gethostbyname_r_helper *h;
|
||||
char *hostname;
|
||||
size_t namelen;
|
||||
int lh_errno;
|
||||
|
||||
if (h_errnop == NULL) {
|
||||
/* ensure h_errnop is never NULL */
|
||||
h_errnop = &lh_errno;
|
||||
}
|
||||
|
||||
if (result == NULL) {
|
||||
/* not all arguments given */
|
||||
*h_errnop = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
/* first thing to do: set *result to nothing */
|
||||
*result = NULL;
|
||||
if ((name == NULL) || (ret == NULL) || (buf == NULL)) {
|
||||
/* not all arguments given */
|
||||
*h_errnop = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
|
||||
namelen = strlen(name);
|
||||
if (buflen < (sizeof(struct gethostbyname_r_helper) + LWIP_MEM_ALIGN_BUFFER(namelen + 1))) {
|
||||
/* buf can't hold the data needed + a copy of name */
|
||||
*h_errnop = ERANGE;
|
||||
return -1;
|
||||
}
|
||||
|
||||
h = (struct gethostbyname_r_helper *)LWIP_MEM_ALIGN(buf);
|
||||
hostname = ((char *)h) + sizeof(struct gethostbyname_r_helper);
|
||||
|
||||
/* query host IP address */
|
||||
err = netconn_gethostbyname(name, &h->addr);
|
||||
if (err != ERR_OK) {
|
||||
LWIP_DEBUGF(DNS_DEBUG, ("lwip_gethostbyname(%s) failed, err=%d\n", name, err));
|
||||
*h_errnop = HOST_NOT_FOUND;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* copy the hostname into buf */
|
||||
MEMCPY(hostname, name, namelen);
|
||||
hostname[namelen] = 0;
|
||||
|
||||
/* fill hostent */
|
||||
h->addr_list[0] = &h->addr;
|
||||
h->addr_list[1] = NULL;
|
||||
h->aliases = NULL;
|
||||
ret->h_name = hostname;
|
||||
ret->h_aliases = &h->aliases;
|
||||
ret->h_addrtype = AF_INET;
|
||||
ret->h_length = sizeof(ip_addr_t);
|
||||
ret->h_addr_list = (char **)&h->addr_list;
|
||||
|
||||
/* set result != NULL */
|
||||
*result = ret;
|
||||
|
||||
/* return success */
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Frees one or more addrinfo structures returned by getaddrinfo(), along with
|
||||
* any additional storage associated with those structures. If the ai_next field
|
||||
* of the structure is not null, the entire list of structures is freed.
|
||||
*
|
||||
* @param ai struct addrinfo to free
|
||||
*/
|
||||
void
|
||||
lwip_freeaddrinfo(struct addrinfo *ai)
|
||||
{
|
||||
struct addrinfo *next;
|
||||
|
||||
while (ai != NULL) {
|
||||
next = ai->ai_next;
|
||||
memp_free(MEMP_NETDB, ai);
|
||||
ai = next;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Translates the name of a service location (for example, a host name) and/or
|
||||
* a service name and returns a set of socket addresses and associated
|
||||
* information to be used in creating a socket with which to address the
|
||||
* specified service.
|
||||
* Memory for the result is allocated internally and must be freed by calling
|
||||
* lwip_freeaddrinfo()!
|
||||
*
|
||||
* Due to a limitation in dns_gethostbyname, only the first address of a
|
||||
* host is returned.
|
||||
* Also, service names are not supported (only port numbers)!
|
||||
*
|
||||
* @param nodename descriptive name or address string of the host
|
||||
* (may be NULL -> local address)
|
||||
* @param servname port number as string of NULL
|
||||
* @param hints structure containing input values that set socktype and protocol
|
||||
* @param res pointer to a pointer where to store the result (set to NULL on failure)
|
||||
* @return 0 on success, non-zero on failure
|
||||
*
|
||||
* @todo: implement AI_V4MAPPED, AI_ADDRCONFIG
|
||||
*/
|
||||
int
|
||||
lwip_getaddrinfo(const char *nodename, const char *servname,
|
||||
const struct addrinfo *hints, struct addrinfo **res)
|
||||
{
|
||||
err_t err;
|
||||
ip_addr_t addr;
|
||||
struct addrinfo *ai;
|
||||
struct sockaddr_storage *sa = NULL;
|
||||
int port_nr = 0;
|
||||
size_t total_size;
|
||||
size_t namelen = 0;
|
||||
int ai_family;
|
||||
|
||||
if (res == NULL) {
|
||||
return EAI_FAIL;
|
||||
}
|
||||
*res = NULL;
|
||||
if ((nodename == NULL) && (servname == NULL)) {
|
||||
return EAI_NONAME;
|
||||
}
|
||||
|
||||
if (hints != NULL) {
|
||||
ai_family = hints->ai_family;
|
||||
if ((ai_family != AF_UNSPEC)
|
||||
#if LWIP_IPV4
|
||||
&& (ai_family != AF_INET)
|
||||
#endif /* LWIP_IPV4 */
|
||||
#if LWIP_IPV6
|
||||
&& (ai_family != AF_INET6)
|
||||
#endif /* LWIP_IPV6 */
|
||||
) {
|
||||
return EAI_FAMILY;
|
||||
}
|
||||
} else {
|
||||
ai_family = AF_UNSPEC;
|
||||
}
|
||||
|
||||
if (servname != NULL) {
|
||||
/* service name specified: convert to port number
|
||||
* @todo?: currently, only ASCII integers (port numbers) are supported (AI_NUMERICSERV)! */
|
||||
port_nr = atoi(servname);
|
||||
if ((port_nr <= 0) || (port_nr > 0xffff)) {
|
||||
return EAI_SERVICE;
|
||||
}
|
||||
}
|
||||
|
||||
if (nodename != NULL) {
|
||||
/* service location specified, try to resolve */
|
||||
if ((hints != NULL) && (hints->ai_flags & AI_NUMERICHOST)) {
|
||||
/* no DNS lookup, just parse for an address string */
|
||||
if (!ipaddr_aton(nodename, &addr)) {
|
||||
return EAI_NONAME;
|
||||
}
|
||||
#if LWIP_IPV4 && LWIP_IPV6
|
||||
if ((IP_IS_V6_VAL(addr) && ai_family == AF_INET) ||
|
||||
(IP_IS_V4_VAL(addr) && ai_family == AF_INET6)) {
|
||||
return EAI_NONAME;
|
||||
}
|
||||
#endif /* LWIP_IPV4 && LWIP_IPV6 */
|
||||
} else {
|
||||
#if LWIP_IPV4 && LWIP_IPV6
|
||||
/* AF_UNSPEC: prefer IPv4 */
|
||||
u8_t type = NETCONN_DNS_IPV4_IPV6;
|
||||
if (ai_family == AF_INET) {
|
||||
type = NETCONN_DNS_IPV4;
|
||||
} else if (ai_family == AF_INET6) {
|
||||
type = NETCONN_DNS_IPV6;
|
||||
}
|
||||
#endif /* LWIP_IPV4 && LWIP_IPV6 */
|
||||
err = netconn_gethostbyname_addrtype(nodename, &addr, type);
|
||||
if (err != ERR_OK) {
|
||||
return EAI_FAIL;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
/* service location specified, use loopback address */
|
||||
if ((hints != NULL) && (hints->ai_flags & AI_PASSIVE)) {
|
||||
ip_addr_set_any_val(ai_family == AF_INET6, addr);
|
||||
} else {
|
||||
ip_addr_set_loopback_val(ai_family == AF_INET6, addr);
|
||||
}
|
||||
}
|
||||
|
||||
total_size = sizeof(struct addrinfo) + sizeof(struct sockaddr_storage);
|
||||
if (nodename != NULL) {
|
||||
namelen = strlen(nodename);
|
||||
if (namelen > DNS_MAX_NAME_LENGTH) {
|
||||
/* invalid name length */
|
||||
return EAI_FAIL;
|
||||
}
|
||||
LWIP_ASSERT("namelen is too long", total_size + namelen + 1 > total_size);
|
||||
total_size += namelen + 1;
|
||||
}
|
||||
/* If this fails, please report to lwip-devel! :-) */
|
||||
LWIP_ASSERT("total_size <= NETDB_ELEM_SIZE: please report this!",
|
||||
total_size <= NETDB_ELEM_SIZE);
|
||||
ai = (struct addrinfo *)memp_malloc(MEMP_NETDB);
|
||||
if (ai == NULL) {
|
||||
return EAI_MEMORY;
|
||||
}
|
||||
memset(ai, 0, total_size);
|
||||
/* cast through void* to get rid of alignment warnings */
|
||||
sa = (struct sockaddr_storage *)(void *)((u8_t *)ai + sizeof(struct addrinfo));
|
||||
if (IP_IS_V6_VAL(addr)) {
|
||||
#if LWIP_IPV6
|
||||
struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;
|
||||
/* set up sockaddr */
|
||||
inet6_addr_from_ip6addr(&sa6->sin6_addr, ip_2_ip6(&addr));
|
||||
sa6->sin6_family = AF_INET6;
|
||||
sa6->sin6_len = sizeof(struct sockaddr_in6);
|
||||
sa6->sin6_port = lwip_htons((u16_t)port_nr);
|
||||
sa6->sin6_scope_id = ip6_addr_zone(ip_2_ip6(&addr));
|
||||
ai->ai_family = AF_INET6;
|
||||
#endif /* LWIP_IPV6 */
|
||||
} else {
|
||||
#if LWIP_IPV4
|
||||
struct sockaddr_in *sa4 = (struct sockaddr_in *)sa;
|
||||
/* set up sockaddr */
|
||||
inet_addr_from_ip4addr(&sa4->sin_addr, ip_2_ip4(&addr));
|
||||
sa4->sin_family = AF_INET;
|
||||
sa4->sin_len = sizeof(struct sockaddr_in);
|
||||
sa4->sin_port = lwip_htons((u16_t)port_nr);
|
||||
ai->ai_family = AF_INET;
|
||||
#endif /* LWIP_IPV4 */
|
||||
}
|
||||
|
||||
/* set up addrinfo */
|
||||
if (hints != NULL) {
|
||||
/* copy socktype & protocol from hints if specified */
|
||||
ai->ai_socktype = hints->ai_socktype;
|
||||
ai->ai_protocol = hints->ai_protocol;
|
||||
}
|
||||
if (nodename != NULL) {
|
||||
/* copy nodename to canonname if specified */
|
||||
ai->ai_canonname = ((char *)ai + sizeof(struct addrinfo) + sizeof(struct sockaddr_storage));
|
||||
MEMCPY(ai->ai_canonname, nodename, namelen);
|
||||
ai->ai_canonname[namelen] = 0;
|
||||
}
|
||||
ai->ai_addrlen = sizeof(struct sockaddr_storage);
|
||||
ai->ai_addr = (struct sockaddr *)sa;
|
||||
|
||||
*res = ai;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif /* LWIP_DNS && LWIP_SOCKET */
|
||||
@@ -1,380 +0,0 @@
|
||||
/**
|
||||
* @file
|
||||
* Network Interface Sequential API module
|
||||
*
|
||||
* @defgroup netifapi NETIF API
|
||||
* @ingroup sequential_api
|
||||
* Thread-safe functions to be called from non-TCPIP threads
|
||||
*
|
||||
* @defgroup netifapi_netif NETIF related
|
||||
* @ingroup netifapi
|
||||
* To be called from non-TCPIP threads
|
||||
*/
|
||||
|
||||
/*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "lwip/opt.h"
|
||||
|
||||
#if LWIP_NETIF_API /* don't build if not configured for use in lwipopts.h */
|
||||
|
||||
#include "lwip/etharp.h"
|
||||
#include "lwip/netifapi.h"
|
||||
#include "lwip/memp.h"
|
||||
#include "lwip/priv/tcpip_priv.h"
|
||||
|
||||
#include <string.h> /* strncpy */
|
||||
|
||||
#define NETIFAPI_VAR_REF(name) API_VAR_REF(name)
|
||||
#define NETIFAPI_VAR_DECLARE(name) API_VAR_DECLARE(struct netifapi_msg, name)
|
||||
#define NETIFAPI_VAR_ALLOC(name) API_VAR_ALLOC(struct netifapi_msg, MEMP_NETIFAPI_MSG, name, ERR_MEM)
|
||||
#define NETIFAPI_VAR_FREE(name) API_VAR_FREE(MEMP_NETIFAPI_MSG, name)
|
||||
|
||||
/**
|
||||
* Call netif_add() inside the tcpip_thread context.
|
||||
*/
|
||||
static err_t
|
||||
netifapi_do_netif_add(struct tcpip_api_call_data *m)
|
||||
{
|
||||
/* cast through void* to silence alignment warnings.
|
||||
* We know it works because the structs have been instantiated as struct netifapi_msg */
|
||||
struct netifapi_msg *msg = (struct netifapi_msg *)(void *)m;
|
||||
|
||||
if (!netif_add( msg->netif,
|
||||
#if LWIP_IPV4
|
||||
API_EXPR_REF(msg->msg.add.ipaddr),
|
||||
API_EXPR_REF(msg->msg.add.netmask),
|
||||
API_EXPR_REF(msg->msg.add.gw),
|
||||
#endif /* LWIP_IPV4 */
|
||||
msg->msg.add.state,
|
||||
msg->msg.add.init,
|
||||
msg->msg.add.input)) {
|
||||
return ERR_IF;
|
||||
} else {
|
||||
return ERR_OK;
|
||||
}
|
||||
}
|
||||
|
||||
#if LWIP_IPV4
|
||||
/**
|
||||
* Call netif_set_addr() inside the tcpip_thread context.
|
||||
*/
|
||||
static err_t
|
||||
netifapi_do_netif_set_addr(struct tcpip_api_call_data *m)
|
||||
{
|
||||
/* cast through void* to silence alignment warnings.
|
||||
* We know it works because the structs have been instantiated as struct netifapi_msg */
|
||||
struct netifapi_msg *msg = (struct netifapi_msg *)(void *)m;
|
||||
|
||||
netif_set_addr( msg->netif,
|
||||
API_EXPR_REF(msg->msg.add.ipaddr),
|
||||
API_EXPR_REF(msg->msg.add.netmask),
|
||||
API_EXPR_REF(msg->msg.add.gw));
|
||||
return ERR_OK;
|
||||
}
|
||||
#endif /* LWIP_IPV4 */
|
||||
|
||||
/**
|
||||
* Call netif_name_to_index() inside the tcpip_thread context.
|
||||
*/
|
||||
static err_t
|
||||
netifapi_do_name_to_index(struct tcpip_api_call_data *m)
|
||||
{
|
||||
/* cast through void* to silence alignment warnings.
|
||||
* We know it works because the structs have been instantiated as struct netifapi_msg */
|
||||
struct netifapi_msg *msg = (struct netifapi_msg *)(void *)m;
|
||||
|
||||
msg->msg.ifs.index = netif_name_to_index(msg->msg.ifs.name);
|
||||
return ERR_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* Call netif_index_to_name() inside the tcpip_thread context.
|
||||
*/
|
||||
static err_t
|
||||
netifapi_do_index_to_name(struct tcpip_api_call_data *m)
|
||||
{
|
||||
/* cast through void* to silence alignment warnings.
|
||||
* We know it works because the structs have been instantiated as struct netifapi_msg */
|
||||
struct netifapi_msg *msg = (struct netifapi_msg *)(void *)m;
|
||||
|
||||
if (!netif_index_to_name(msg->msg.ifs.index, msg->msg.ifs.name)) {
|
||||
/* return failure via empty name */
|
||||
msg->msg.ifs.name[0] = '\0';
|
||||
}
|
||||
return ERR_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* Call the "errtfunc" (or the "voidfunc" if "errtfunc" is NULL) inside the
|
||||
* tcpip_thread context.
|
||||
*/
|
||||
static err_t
|
||||
netifapi_do_netif_common(struct tcpip_api_call_data *m)
|
||||
{
|
||||
/* cast through void* to silence alignment warnings.
|
||||
* We know it works because the structs have been instantiated as struct netifapi_msg */
|
||||
struct netifapi_msg *msg = (struct netifapi_msg *)(void *)m;
|
||||
|
||||
if (msg->msg.common.errtfunc != NULL) {
|
||||
return msg->msg.common.errtfunc(msg->netif);
|
||||
} else {
|
||||
msg->msg.common.voidfunc(msg->netif);
|
||||
return ERR_OK;
|
||||
}
|
||||
}
|
||||
|
||||
#if LWIP_ARP && LWIP_IPV4
|
||||
/**
|
||||
* @ingroup netifapi_arp
|
||||
* Add or update an entry in the ARP cache.
|
||||
* For an update, ipaddr is used to find the cache entry.
|
||||
*
|
||||
* @param ipaddr IPv4 address of cache entry
|
||||
* @param ethaddr hardware address mapped to ipaddr
|
||||
* @param type type of ARP cache entry
|
||||
* @return ERR_OK: entry added/updated, else error from err_t
|
||||
*/
|
||||
err_t
|
||||
netifapi_arp_add(const ip4_addr_t *ipaddr, struct eth_addr *ethaddr, enum netifapi_arp_entry type)
|
||||
{
|
||||
err_t err;
|
||||
|
||||
/* We only support permanent entries currently */
|
||||
LWIP_UNUSED_ARG(type);
|
||||
|
||||
#if ETHARP_SUPPORT_STATIC_ENTRIES && LWIP_TCPIP_CORE_LOCKING
|
||||
LOCK_TCPIP_CORE();
|
||||
err = etharp_add_static_entry(ipaddr, ethaddr);
|
||||
UNLOCK_TCPIP_CORE();
|
||||
#else
|
||||
/* @todo add new vars to struct netifapi_msg and create a 'do' func */
|
||||
LWIP_UNUSED_ARG(ipaddr);
|
||||
LWIP_UNUSED_ARG(ethaddr);
|
||||
err = ERR_VAL;
|
||||
#endif /* ETHARP_SUPPORT_STATIC_ENTRIES && LWIP_TCPIP_CORE_LOCKING */
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup netifapi_arp
|
||||
* Remove an entry in the ARP cache identified by ipaddr
|
||||
*
|
||||
* @param ipaddr IPv4 address of cache entry
|
||||
* @param type type of ARP cache entry
|
||||
* @return ERR_OK: entry removed, else error from err_t
|
||||
*/
|
||||
err_t
|
||||
netifapi_arp_remove(const ip4_addr_t *ipaddr, enum netifapi_arp_entry type)
|
||||
{
|
||||
err_t err;
|
||||
|
||||
/* We only support permanent entries currently */
|
||||
LWIP_UNUSED_ARG(type);
|
||||
|
||||
#if ETHARP_SUPPORT_STATIC_ENTRIES && LWIP_TCPIP_CORE_LOCKING
|
||||
LOCK_TCPIP_CORE();
|
||||
err = etharp_remove_static_entry(ipaddr);
|
||||
UNLOCK_TCPIP_CORE();
|
||||
#else
|
||||
/* @todo add new vars to struct netifapi_msg and create a 'do' func */
|
||||
LWIP_UNUSED_ARG(ipaddr);
|
||||
err = ERR_VAL;
|
||||
#endif /* ETHARP_SUPPORT_STATIC_ENTRIES && LWIP_TCPIP_CORE_LOCKING */
|
||||
|
||||
return err;
|
||||
}
|
||||
#endif /* LWIP_ARP && LWIP_IPV4 */
|
||||
|
||||
/**
|
||||
* @ingroup netifapi_netif
|
||||
* Call netif_add() in a thread-safe way by running that function inside the
|
||||
* tcpip_thread context.
|
||||
*
|
||||
* @note for params @see netif_add()
|
||||
*/
|
||||
err_t
|
||||
netifapi_netif_add(struct netif *netif,
|
||||
#if LWIP_IPV4
|
||||
const ip4_addr_t *ipaddr, const ip4_addr_t *netmask, const ip4_addr_t *gw,
|
||||
#endif /* LWIP_IPV4 */
|
||||
void *state, netif_init_fn init, netif_input_fn input)
|
||||
{
|
||||
err_t err;
|
||||
NETIFAPI_VAR_DECLARE(msg);
|
||||
NETIFAPI_VAR_ALLOC(msg);
|
||||
|
||||
#if LWIP_IPV4
|
||||
if (ipaddr == NULL) {
|
||||
ipaddr = IP4_ADDR_ANY4;
|
||||
}
|
||||
if (netmask == NULL) {
|
||||
netmask = IP4_ADDR_ANY4;
|
||||
}
|
||||
if (gw == NULL) {
|
||||
gw = IP4_ADDR_ANY4;
|
||||
}
|
||||
#endif /* LWIP_IPV4 */
|
||||
|
||||
NETIFAPI_VAR_REF(msg).netif = netif;
|
||||
#if LWIP_IPV4
|
||||
NETIFAPI_VAR_REF(msg).msg.add.ipaddr = NETIFAPI_VAR_REF(ipaddr);
|
||||
NETIFAPI_VAR_REF(msg).msg.add.netmask = NETIFAPI_VAR_REF(netmask);
|
||||
NETIFAPI_VAR_REF(msg).msg.add.gw = NETIFAPI_VAR_REF(gw);
|
||||
#endif /* LWIP_IPV4 */
|
||||
NETIFAPI_VAR_REF(msg).msg.add.state = state;
|
||||
NETIFAPI_VAR_REF(msg).msg.add.init = init;
|
||||
NETIFAPI_VAR_REF(msg).msg.add.input = input;
|
||||
err = tcpip_api_call(netifapi_do_netif_add, &API_VAR_REF(msg).call);
|
||||
NETIFAPI_VAR_FREE(msg);
|
||||
return err;
|
||||
}
|
||||
|
||||
#if LWIP_IPV4
|
||||
/**
|
||||
* @ingroup netifapi_netif
|
||||
* Call netif_set_addr() in a thread-safe way by running that function inside the
|
||||
* tcpip_thread context.
|
||||
*
|
||||
* @note for params @see netif_set_addr()
|
||||
*/
|
||||
err_t
|
||||
netifapi_netif_set_addr(struct netif *netif,
|
||||
const ip4_addr_t *ipaddr,
|
||||
const ip4_addr_t *netmask,
|
||||
const ip4_addr_t *gw)
|
||||
{
|
||||
err_t err;
|
||||
NETIFAPI_VAR_DECLARE(msg);
|
||||
NETIFAPI_VAR_ALLOC(msg);
|
||||
|
||||
if (ipaddr == NULL) {
|
||||
ipaddr = IP4_ADDR_ANY4;
|
||||
}
|
||||
if (netmask == NULL) {
|
||||
netmask = IP4_ADDR_ANY4;
|
||||
}
|
||||
if (gw == NULL) {
|
||||
gw = IP4_ADDR_ANY4;
|
||||
}
|
||||
|
||||
NETIFAPI_VAR_REF(msg).netif = netif;
|
||||
NETIFAPI_VAR_REF(msg).msg.add.ipaddr = NETIFAPI_VAR_REF(ipaddr);
|
||||
NETIFAPI_VAR_REF(msg).msg.add.netmask = NETIFAPI_VAR_REF(netmask);
|
||||
NETIFAPI_VAR_REF(msg).msg.add.gw = NETIFAPI_VAR_REF(gw);
|
||||
err = tcpip_api_call(netifapi_do_netif_set_addr, &API_VAR_REF(msg).call);
|
||||
NETIFAPI_VAR_FREE(msg);
|
||||
return err;
|
||||
}
|
||||
#endif /* LWIP_IPV4 */
|
||||
|
||||
/**
|
||||
* call the "errtfunc" (or the "voidfunc" if "errtfunc" is NULL) in a thread-safe
|
||||
* way by running that function inside the tcpip_thread context.
|
||||
*
|
||||
* @note use only for functions where there is only "netif" parameter.
|
||||
*/
|
||||
err_t
|
||||
netifapi_netif_common(struct netif *netif, netifapi_void_fn voidfunc,
|
||||
netifapi_errt_fn errtfunc)
|
||||
{
|
||||
err_t err;
|
||||
NETIFAPI_VAR_DECLARE(msg);
|
||||
NETIFAPI_VAR_ALLOC(msg);
|
||||
|
||||
NETIFAPI_VAR_REF(msg).netif = netif;
|
||||
NETIFAPI_VAR_REF(msg).msg.common.voidfunc = voidfunc;
|
||||
NETIFAPI_VAR_REF(msg).msg.common.errtfunc = errtfunc;
|
||||
err = tcpip_api_call(netifapi_do_netif_common, &API_VAR_REF(msg).call);
|
||||
NETIFAPI_VAR_FREE(msg);
|
||||
return err;
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup netifapi_netif
|
||||
* Call netif_name_to_index() in a thread-safe way by running that function inside the
|
||||
* tcpip_thread context.
|
||||
*
|
||||
* @param name the interface name of the netif
|
||||
* @param idx output index of the found netif
|
||||
*/
|
||||
err_t
|
||||
netifapi_netif_name_to_index(const char *name, u8_t *idx)
|
||||
{
|
||||
err_t err;
|
||||
NETIFAPI_VAR_DECLARE(msg);
|
||||
NETIFAPI_VAR_ALLOC(msg);
|
||||
|
||||
*idx = 0;
|
||||
|
||||
#if LWIP_MPU_COMPATIBLE
|
||||
strncpy(NETIFAPI_VAR_REF(msg).msg.ifs.name, name, NETIF_NAMESIZE - 1);
|
||||
NETIFAPI_VAR_REF(msg).msg.ifs.name[NETIF_NAMESIZE - 1] = '\0';
|
||||
#else
|
||||
NETIFAPI_VAR_REF(msg).msg.ifs.name = LWIP_CONST_CAST(char *, name);
|
||||
#endif /* LWIP_MPU_COMPATIBLE */
|
||||
err = tcpip_api_call(netifapi_do_name_to_index, &API_VAR_REF(msg).call);
|
||||
if (!err) {
|
||||
*idx = NETIFAPI_VAR_REF(msg).msg.ifs.index;
|
||||
}
|
||||
NETIFAPI_VAR_FREE(msg);
|
||||
return err;
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup netifapi_netif
|
||||
* Call netif_index_to_name() in a thread-safe way by running that function inside the
|
||||
* tcpip_thread context.
|
||||
*
|
||||
* @param idx the interface index of the netif
|
||||
* @param name output name of the found netif, empty '\0' string if netif not found.
|
||||
* name should be of at least NETIF_NAMESIZE bytes
|
||||
*/
|
||||
err_t
|
||||
netifapi_netif_index_to_name(u8_t idx, char *name)
|
||||
{
|
||||
err_t err;
|
||||
NETIFAPI_VAR_DECLARE(msg);
|
||||
NETIFAPI_VAR_ALLOC(msg);
|
||||
|
||||
NETIFAPI_VAR_REF(msg).msg.ifs.index = idx;
|
||||
#if !LWIP_MPU_COMPATIBLE
|
||||
NETIFAPI_VAR_REF(msg).msg.ifs.name = name;
|
||||
#endif /* LWIP_MPU_COMPATIBLE */
|
||||
err = tcpip_api_call(netifapi_do_index_to_name, &API_VAR_REF(msg).call);
|
||||
#if LWIP_MPU_COMPATIBLE
|
||||
if (!err) {
|
||||
strncpy(name, NETIFAPI_VAR_REF(msg).msg.ifs.name, NETIF_NAMESIZE - 1);
|
||||
name[NETIF_NAMESIZE - 1] = '\0';
|
||||
}
|
||||
#endif /* LWIP_MPU_COMPATIBLE */
|
||||
NETIFAPI_VAR_FREE(msg);
|
||||
return err;
|
||||
}
|
||||
|
||||
#endif /* LWIP_NETIF_API */
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -1,6 +0,0 @@
|
||||
Some net apps for current version LwIP.
|
||||
|
||||
The RT-Thread develop team ported apps. It's easy to use it on finsh/msh.
|
||||
|
||||
- ping
|
||||
- tftp
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,210 +0,0 @@
|
||||
/**
|
||||
* @file
|
||||
* Application layered TCP connection API (to be used from TCPIP thread)
|
||||
*
|
||||
* This file contains memory management functions for a TLS layer using mbedTLS.
|
||||
*
|
||||
* ATTENTION: For production usage, you might want to override this file with
|
||||
* your own implementation since this implementation simply uses the
|
||||
* lwIP heap without caring for fragmentation or leaving heap for
|
||||
* other parts of lwIP!
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2017 Simon Goldschmidt
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
* Author: Simon Goldschmidt <goldsimon@gmx.de>
|
||||
*
|
||||
* Missing things / @todo:
|
||||
* - RX data is acknowledged after receiving (tcp_recved is called when enqueueing
|
||||
* the pbuf for mbedTLS receive, not when processed by mbedTLS or the inner
|
||||
* connection; altcp_recved() from inner connection does nothing)
|
||||
* - TX data is marked as 'sent' (i.e. acknowledged; sent callback is called) right
|
||||
* after enqueueing for transmission, not when actually ACKed be the remote host.
|
||||
*/
|
||||
|
||||
#include "lwip/opt.h"
|
||||
|
||||
#if LWIP_ALTCP /* don't build if not configured for use in lwipopts.h */
|
||||
|
||||
#include "lwip/apps/altcp_tls_mbedtls_opts.h"
|
||||
|
||||
#if LWIP_ALTCP_TLS && LWIP_ALTCP_TLS_MBEDTLS
|
||||
|
||||
#include "altcp_tls_mbedtls_mem.h"
|
||||
#include "altcp_tls_mbedtls_structs.h"
|
||||
#include "lwip/mem.h"
|
||||
|
||||
#include "mbedtls/platform.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#ifndef ALTCP_MBEDTLS_MEM_DEBUG
|
||||
#define ALTCP_MBEDTLS_MEM_DEBUG LWIP_DBG_OFF
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_MEMORY) && \
|
||||
(!defined(MBEDTLS_PLATFORM_FREE_MACRO) || \
|
||||
defined(MBEDTLS_PLATFORM_CALLOC_MACRO))
|
||||
#define ALTCP_MBEDTLS_PLATFORM_ALLOC 1
|
||||
#else
|
||||
#define ALTCP_MBEDTLS_PLATFORM_ALLOC 0
|
||||
#endif
|
||||
|
||||
#if ALTCP_MBEDTLS_PLATFORM_ALLOC
|
||||
|
||||
#ifndef ALTCP_MBEDTLS_PLATFORM_ALLOC_STATS
|
||||
#define ALTCP_MBEDTLS_PLATFORM_ALLOC_STATS 0
|
||||
#endif
|
||||
|
||||
/* This is an example/debug implementation of alloc/free functions only */
|
||||
typedef struct altcp_mbedtls_malloc_helper_s {
|
||||
size_t c;
|
||||
size_t len;
|
||||
} altcp_mbedtls_malloc_helper_t;
|
||||
|
||||
#if ALTCP_MBEDTLS_PLATFORM_ALLOC_STATS
|
||||
typedef struct altcp_mbedtls_malloc_stats_s {
|
||||
size_t allocedBytes;
|
||||
size_t allocCnt;
|
||||
size_t maxBytes;
|
||||
size_t totalBytes;
|
||||
} altcp_mbedtls_malloc_stats_t;
|
||||
altcp_mbedtls_malloc_stats_t altcp_mbedtls_malloc_stats;
|
||||
volatile int altcp_mbedtls_malloc_clear_stats;
|
||||
#endif
|
||||
|
||||
static void *
|
||||
tls_malloc(size_t c, size_t len)
|
||||
{
|
||||
altcp_mbedtls_malloc_helper_t *hlpr;
|
||||
void *ret;
|
||||
size_t alloc_size;
|
||||
#if ALTCP_MBEDTLS_PLATFORM_ALLOC_STATS
|
||||
if (altcp_mbedtls_malloc_clear_stats) {
|
||||
altcp_mbedtls_malloc_clear_stats = 0;
|
||||
memset(&altcp_mbedtls_malloc_stats, 0, sizeof(altcp_mbedtls_malloc_stats));
|
||||
}
|
||||
#endif
|
||||
alloc_size = sizeof(altcp_mbedtls_malloc_helper_t) + (c * len);
|
||||
/* check for maximum allocation size, mainly to prevent mem_size_t overflow */
|
||||
if (alloc_size > MEM_SIZE) {
|
||||
LWIP_DEBUGF(ALTCP_MBEDTLS_MEM_DEBUG, ("mbedtls allocation too big: %c * %d bytes vs MEM_SIZE=%d",
|
||||
(int)c, (int)len, (int)MEM_SIZE));
|
||||
return NULL;
|
||||
}
|
||||
hlpr = (altcp_mbedtls_malloc_helper_t *)mem_malloc((mem_size_t)alloc_size);
|
||||
if (hlpr == NULL) {
|
||||
LWIP_DEBUGF(ALTCP_MBEDTLS_MEM_DEBUG, ("mbedtls alloc callback failed for %c * %d bytes", (int)c, (int)len));
|
||||
return NULL;
|
||||
}
|
||||
#if ALTCP_MBEDTLS_PLATFORM_ALLOC_STATS
|
||||
altcp_mbedtls_malloc_stats.allocCnt++;
|
||||
altcp_mbedtls_malloc_stats.allocedBytes += c * len;
|
||||
if (altcp_mbedtls_malloc_stats.allocedBytes > altcp_mbedtls_malloc_stats.maxBytes) {
|
||||
altcp_mbedtls_malloc_stats.maxBytes = altcp_mbedtls_malloc_stats.allocedBytes;
|
||||
}
|
||||
altcp_mbedtls_malloc_stats.totalBytes += c * len;
|
||||
#endif
|
||||
hlpr->c = c;
|
||||
hlpr->len = len;
|
||||
ret = hlpr + 1;
|
||||
/* zeroing the allocated chunk is required by mbedTLS! */
|
||||
memset(ret, 0, c * len);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void
|
||||
tls_free(void *ptr)
|
||||
{
|
||||
altcp_mbedtls_malloc_helper_t *hlpr;
|
||||
if (ptr == NULL) {
|
||||
/* this obviously happened in mbedtls... */
|
||||
return;
|
||||
}
|
||||
hlpr = ((altcp_mbedtls_malloc_helper_t *)ptr) - 1;
|
||||
#if ALTCP_MBEDTLS_PLATFORM_ALLOC_STATS
|
||||
if (!altcp_mbedtls_malloc_clear_stats) {
|
||||
altcp_mbedtls_malloc_stats.allocedBytes -= hlpr->c * hlpr->len;
|
||||
}
|
||||
#endif
|
||||
mem_free(hlpr);
|
||||
}
|
||||
#endif /* ALTCP_MBEDTLS_PLATFORM_ALLOC*/
|
||||
|
||||
void
|
||||
altcp_mbedtls_mem_init(void)
|
||||
{
|
||||
/* not much to do here when using the heap */
|
||||
|
||||
#if ALTCP_MBEDTLS_PLATFORM_ALLOC
|
||||
/* set mbedtls allocation methods */
|
||||
mbedtls_platform_set_calloc_free(&tls_malloc, &tls_free);
|
||||
#endif
|
||||
}
|
||||
|
||||
altcp_mbedtls_state_t *
|
||||
altcp_mbedtls_alloc(void *conf)
|
||||
{
|
||||
altcp_mbedtls_state_t *ret = (altcp_mbedtls_state_t *)mem_calloc(1, sizeof(altcp_mbedtls_state_t));
|
||||
if (ret != NULL) {
|
||||
ret->conf = conf;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
void
|
||||
altcp_mbedtls_free(void *conf, altcp_mbedtls_state_t *state)
|
||||
{
|
||||
LWIP_UNUSED_ARG(conf);
|
||||
LWIP_ASSERT("state != NULL", state != NULL);
|
||||
mem_free(state);
|
||||
}
|
||||
|
||||
void *
|
||||
altcp_mbedtls_alloc_config(size_t size)
|
||||
{
|
||||
void *ret;
|
||||
size_t checked_size = (mem_size_t)size;
|
||||
if (size != checked_size) {
|
||||
/* allocation too big (mem_size_t overflow) */
|
||||
return NULL;
|
||||
}
|
||||
ret = (altcp_mbedtls_state_t *)mem_calloc(1, (mem_size_t)size);
|
||||
return ret;
|
||||
}
|
||||
|
||||
void
|
||||
altcp_mbedtls_free_config(void *item)
|
||||
{
|
||||
LWIP_ASSERT("item != NULL", item != NULL);
|
||||
mem_free(item);
|
||||
}
|
||||
|
||||
#endif /* LWIP_ALTCP_TLS && LWIP_ALTCP_TLS_MBEDTLS */
|
||||
#endif /* LWIP_ALTCP */
|
||||
@@ -1,72 +0,0 @@
|
||||
/**
|
||||
* @file
|
||||
* Application layered TCP/TLS connection API (to be used from TCPIP thread)
|
||||
*
|
||||
* This file contains memory management function prototypes for a TLS layer using mbedTLS.
|
||||
*
|
||||
* Memory management contains:
|
||||
* - allocating/freeing altcp_mbedtls_state_t
|
||||
* - allocating/freeing memory used in the mbedTLS library
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2017 Simon Goldschmidt
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
* Author: Simon Goldschmidt <goldsimon@gmx.de>
|
||||
*
|
||||
*/
|
||||
#ifndef LWIP_HDR_ALTCP_MBEDTLS_MEM_H
|
||||
#define LWIP_HDR_ALTCP_MBEDTLS_MEM_H
|
||||
|
||||
#include "lwip/opt.h"
|
||||
|
||||
#if LWIP_ALTCP /* don't build if not configured for use in lwipopts.h */
|
||||
|
||||
#include "lwip/apps/altcp_tls_mbedtls_opts.h"
|
||||
|
||||
#if LWIP_ALTCP_TLS && LWIP_ALTCP_TLS_MBEDTLS
|
||||
|
||||
#include "altcp_tls_mbedtls_structs.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void altcp_mbedtls_mem_init(void);
|
||||
altcp_mbedtls_state_t *altcp_mbedtls_alloc(void *conf);
|
||||
void altcp_mbedtls_free(void *conf, altcp_mbedtls_state_t *state);
|
||||
void *altcp_mbedtls_alloc_config(size_t size);
|
||||
void altcp_mbedtls_free_config(void *item);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* LWIP_ALTCP_TLS && LWIP_ALTCP_TLS_MBEDTLS */
|
||||
#endif /* LWIP_ALTCP */
|
||||
#endif /* LWIP_HDR_ALTCP_MBEDTLS_MEM_H */
|
||||
@@ -1,83 +0,0 @@
|
||||
/**
|
||||
* @file
|
||||
* Application layered TCP/TLS connection API (to be used from TCPIP thread)
|
||||
*
|
||||
* This file contains structure definitions for a TLS layer using mbedTLS.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2017 Simon Goldschmidt
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
* Author: Simon Goldschmidt <goldsimon@gmx.de>
|
||||
*
|
||||
*/
|
||||
#ifndef LWIP_HDR_ALTCP_MBEDTLS_STRUCTS_H
|
||||
#define LWIP_HDR_ALTCP_MBEDTLS_STRUCTS_H
|
||||
|
||||
#include "lwip/opt.h"
|
||||
|
||||
#if LWIP_ALTCP /* don't build if not configured for use in lwipopts.h */
|
||||
|
||||
#include "lwip/apps/altcp_tls_mbedtls_opts.h"
|
||||
|
||||
#if LWIP_ALTCP_TLS && LWIP_ALTCP_TLS_MBEDTLS
|
||||
|
||||
#include "lwip/altcp.h"
|
||||
#include "lwip/pbuf.h"
|
||||
|
||||
#include "mbedtls/ssl.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define ALTCP_MBEDTLS_FLAGS_HANDSHAKE_DONE 0x01
|
||||
#define ALTCP_MBEDTLS_FLAGS_UPPER_CALLED 0x02
|
||||
#define ALTCP_MBEDTLS_FLAGS_RX_CLOSE_QUEUED 0x04
|
||||
#define ALTCP_MBEDTLS_FLAGS_RX_CLOSED 0x08
|
||||
#define ALTCP_MBEDTLS_FLAGS_APPLDATA_SENT 0x10
|
||||
|
||||
typedef struct altcp_mbedtls_state_s {
|
||||
void *conf;
|
||||
mbedtls_ssl_context ssl_context;
|
||||
/* chain of rx pbufs (before decryption) */
|
||||
struct pbuf *rx;
|
||||
struct pbuf *rx_app;
|
||||
u8_t flags;
|
||||
int rx_passed_unrecved;
|
||||
int bio_bytes_read;
|
||||
int bio_bytes_appl;
|
||||
} altcp_mbedtls_state_t;
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* LWIP_ALTCP_TLS && LWIP_ALTCP_TLS_MBEDTLS */
|
||||
#endif /* LWIP_ALTCP */
|
||||
#endif /* LWIP_HDR_ALTCP_MBEDTLS_STRUCTS_H */
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,174 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
*/
|
||||
|
||||
#include "lwip/apps/httpd_opts.h"
|
||||
#include "lwip/def.h"
|
||||
#include "lwip/apps/fs.h"
|
||||
#include <string.h>
|
||||
|
||||
|
||||
#include HTTPD_FSDATA_FILE
|
||||
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
|
||||
#if LWIP_HTTPD_CUSTOM_FILES
|
||||
int fs_open_custom(struct fs_file *file, const char *name);
|
||||
void fs_close_custom(struct fs_file *file);
|
||||
#if LWIP_HTTPD_FS_ASYNC_READ
|
||||
u8_t fs_canread_custom(struct fs_file *file);
|
||||
u8_t fs_wait_read_custom(struct fs_file *file, fs_wait_cb callback_fn, void *callback_arg);
|
||||
int fs_read_async_custom(struct fs_file *file, char *buffer, int count, fs_wait_cb callback_fn, void *callback_arg);
|
||||
#else /* LWIP_HTTPD_FS_ASYNC_READ */
|
||||
int fs_read_custom(struct fs_file *file, char *buffer, int count);
|
||||
#endif /* LWIP_HTTPD_FS_ASYNC_READ */
|
||||
#endif /* LWIP_HTTPD_CUSTOM_FILES */
|
||||
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
err_t
|
||||
fs_open(struct fs_file *file, const char *name)
|
||||
{
|
||||
const struct fsdata_file *f;
|
||||
|
||||
if ((file == NULL) || (name == NULL)) {
|
||||
return ERR_ARG;
|
||||
}
|
||||
|
||||
#if LWIP_HTTPD_CUSTOM_FILES
|
||||
if (fs_open_custom(file, name)) {
|
||||
file->is_custom_file = 1;
|
||||
return ERR_OK;
|
||||
}
|
||||
file->is_custom_file = 0;
|
||||
#endif /* LWIP_HTTPD_CUSTOM_FILES */
|
||||
|
||||
for (f = FS_ROOT; f != NULL; f = f->next) {
|
||||
if (!strcmp(name, (const char *)f->name)) {
|
||||
file->data = (const char *)f->data;
|
||||
file->len = f->len;
|
||||
file->index = f->len;
|
||||
file->pextension = NULL;
|
||||
file->flags = f->flags;
|
||||
#if HTTPD_PRECALCULATED_CHECKSUM
|
||||
file->chksum_count = f->chksum_count;
|
||||
file->chksum = f->chksum;
|
||||
#endif /* HTTPD_PRECALCULATED_CHECKSUM */
|
||||
#if LWIP_HTTPD_FILE_STATE
|
||||
file->state = fs_state_init(file, name);
|
||||
#endif /* #if LWIP_HTTPD_FILE_STATE */
|
||||
return ERR_OK;
|
||||
}
|
||||
}
|
||||
/* file not found */
|
||||
return ERR_VAL;
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
void
|
||||
fs_close(struct fs_file *file)
|
||||
{
|
||||
#if LWIP_HTTPD_CUSTOM_FILES
|
||||
if (file->is_custom_file) {
|
||||
fs_close_custom(file);
|
||||
}
|
||||
#endif /* LWIP_HTTPD_CUSTOM_FILES */
|
||||
#if LWIP_HTTPD_FILE_STATE
|
||||
fs_state_free(file, file->state);
|
||||
#endif /* #if LWIP_HTTPD_FILE_STATE */
|
||||
LWIP_UNUSED_ARG(file);
|
||||
}
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
#if LWIP_HTTPD_DYNAMIC_FILE_READ
|
||||
#if LWIP_HTTPD_FS_ASYNC_READ
|
||||
int
|
||||
fs_read_async(struct fs_file *file, char *buffer, int count, fs_wait_cb callback_fn, void *callback_arg)
|
||||
#else /* LWIP_HTTPD_FS_ASYNC_READ */
|
||||
int
|
||||
fs_read(struct fs_file *file, char *buffer, int count)
|
||||
#endif /* LWIP_HTTPD_FS_ASYNC_READ */
|
||||
{
|
||||
int read;
|
||||
if (file->index == file->len) {
|
||||
return FS_READ_EOF;
|
||||
}
|
||||
#if LWIP_HTTPD_FS_ASYNC_READ
|
||||
LWIP_UNUSED_ARG(callback_fn);
|
||||
LWIP_UNUSED_ARG(callback_arg);
|
||||
#endif /* LWIP_HTTPD_FS_ASYNC_READ */
|
||||
#if LWIP_HTTPD_CUSTOM_FILES
|
||||
if (file->is_custom_file) {
|
||||
#if LWIP_HTTPD_FS_ASYNC_READ
|
||||
return fs_read_async_custom(file, buffer, count, callback_fn, callback_arg);
|
||||
#else /* LWIP_HTTPD_FS_ASYNC_READ */
|
||||
return fs_read_custom(file, buffer, count);
|
||||
#endif /* LWIP_HTTPD_FS_ASYNC_READ */
|
||||
}
|
||||
#endif /* LWIP_HTTPD_CUSTOM_FILES */
|
||||
|
||||
read = file->len - file->index;
|
||||
if (read > count) {
|
||||
read = count;
|
||||
}
|
||||
|
||||
MEMCPY(buffer, (file->data + file->index), read);
|
||||
file->index += read;
|
||||
|
||||
return (read);
|
||||
}
|
||||
#endif /* LWIP_HTTPD_DYNAMIC_FILE_READ */
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
#if LWIP_HTTPD_FS_ASYNC_READ
|
||||
int
|
||||
fs_is_file_ready(struct fs_file *file, fs_wait_cb callback_fn, void *callback_arg)
|
||||
{
|
||||
if (file != NULL) {
|
||||
#if LWIP_HTTPD_FS_ASYNC_READ
|
||||
#if LWIP_HTTPD_CUSTOM_FILES
|
||||
if (!fs_canread_custom(file)) {
|
||||
if (fs_wait_read_custom(file, callback_fn, callback_arg)) {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
#else /* LWIP_HTTPD_CUSTOM_FILES */
|
||||
LWIP_UNUSED_ARG(callback_fn);
|
||||
LWIP_UNUSED_ARG(callback_arg);
|
||||
#endif /* LWIP_HTTPD_CUSTOM_FILES */
|
||||
#endif /* LWIP_HTTPD_FS_ASYNC_READ */
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
#endif /* LWIP_HTTPD_FS_ASYNC_READ */
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
int
|
||||
fs_bytes_left(struct fs_file *file)
|
||||
{
|
||||
return file->len - file->index;
|
||||
}
|
||||
@@ -1,21 +0,0 @@
|
||||
<html>
|
||||
<head><title>lwIP - A Lightweight TCP/IP Stack</title></head>
|
||||
<body bgcolor="white" text="black">
|
||||
|
||||
<table width="100%">
|
||||
<tr valign="top"><td width="80">
|
||||
<a href="http://www.sics.se/"><img src="/img/sics.gif"
|
||||
border="0" alt="SICS logo" title="SICS logo"></a>
|
||||
</td><td width="500">
|
||||
<h1>lwIP - A Lightweight TCP/IP Stack</h1>
|
||||
<h2>404 - Page not found</h2>
|
||||
<p>
|
||||
Sorry, the page you are requesting was not found on this
|
||||
server.
|
||||
</p>
|
||||
</td><td>
|
||||
|
||||
</td></tr>
|
||||
</table>
|
||||
</body>
|
||||
</html>
|
||||
Binary file not shown.
|
Before Width: | Height: | Size: 724 B |
@@ -1,47 +0,0 @@
|
||||
<html>
|
||||
<head><title>lwIP - A Lightweight TCP/IP Stack</title></head>
|
||||
<body bgcolor="white" text="black">
|
||||
|
||||
<table width="100%">
|
||||
<tr valign="top"><td width="80">
|
||||
<a href="http://www.sics.se/"><img src="/img/sics.gif"
|
||||
border="0" alt="SICS logo" title="SICS logo"></a>
|
||||
</td><td width="500">
|
||||
<h1>lwIP - A Lightweight TCP/IP Stack</h1>
|
||||
<p>
|
||||
The web page you are watching was served by a simple web
|
||||
server running on top of the lightweight TCP/IP stack <a
|
||||
href="http://www.sics.se/~adam/lwip/">lwIP</a>.
|
||||
</p>
|
||||
<p>
|
||||
lwIP is an open source implementation of the TCP/IP
|
||||
protocol suite that was originally written by <a
|
||||
href="http://www.sics.se/~adam/lwip/">Adam Dunkels
|
||||
of the Swedish Institute of Computer Science</a> but now is
|
||||
being actively developed by a team of developers
|
||||
distributed world-wide. Since it's release, lwIP has
|
||||
spurred a lot of interest and has been ported to several
|
||||
platforms and operating systems. lwIP can be used either
|
||||
with or without an underlying OS.
|
||||
</p>
|
||||
<p>
|
||||
The focus of the lwIP TCP/IP implementation is to reduce
|
||||
the RAM 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.
|
||||
</p>
|
||||
<p>
|
||||
More information about lwIP can be found at the lwIP
|
||||
homepage at <a
|
||||
href="http://savannah.nongnu.org/projects/lwip/">http://savannah.nongnu.org/projects/lwip/</a>
|
||||
or at the lwIP wiki at <a
|
||||
href="http://lwip.wikia.com/">http://lwip.wikia.com/</a>.
|
||||
</p>
|
||||
</td><td>
|
||||
|
||||
</td></tr>
|
||||
</table>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
@@ -1,337 +0,0 @@
|
||||
#include "lwip/apps/fs.h"
|
||||
#include "lwip/def.h"
|
||||
|
||||
|
||||
#define file_NULL (struct fsdata_file *) NULL
|
||||
|
||||
|
||||
#ifndef FS_FILE_FLAGS_HEADER_INCLUDED
|
||||
#define FS_FILE_FLAGS_HEADER_INCLUDED 1
|
||||
#endif
|
||||
#ifndef FS_FILE_FLAGS_HEADER_PERSISTENT
|
||||
#define FS_FILE_FLAGS_HEADER_PERSISTENT 0
|
||||
#endif
|
||||
/* FSDATA_FILE_ALIGNMENT: 0=off, 1=by variable, 2=by include */
|
||||
#ifndef FSDATA_FILE_ALIGNMENT
|
||||
#define FSDATA_FILE_ALIGNMENT 0
|
||||
#endif
|
||||
#ifndef FSDATA_ALIGN_PRE
|
||||
#define FSDATA_ALIGN_PRE
|
||||
#endif
|
||||
#ifndef FSDATA_ALIGN_POST
|
||||
#define FSDATA_ALIGN_POST
|
||||
#endif
|
||||
#if FSDATA_FILE_ALIGNMENT==2
|
||||
#include "fsdata_alignment.h"
|
||||
#endif
|
||||
#if FSDATA_FILE_ALIGNMENT==1
|
||||
static const unsigned int dummy_align__img_sics_gif = 0;
|
||||
#endif
|
||||
static const unsigned char FSDATA_ALIGN_PRE data__img_sics_gif[] FSDATA_ALIGN_POST = {
|
||||
/* /img/sics.gif (14 chars) */
|
||||
0x2f,0x69,0x6d,0x67,0x2f,0x73,0x69,0x63,0x73,0x2e,0x67,0x69,0x66,0x00,0x00,0x00,
|
||||
|
||||
/* HTTP header */
|
||||
/* "HTTP/1.0 200 OK
|
||||
" (17 bytes) */
|
||||
0x48,0x54,0x54,0x50,0x2f,0x31,0x2e,0x30,0x20,0x32,0x30,0x30,0x20,0x4f,0x4b,0x0d,
|
||||
0x0a,
|
||||
/* "Server: lwIP/2.0.3d (http://savannah.nongnu.org/projects/lwip)
|
||||
" (64 bytes) */
|
||||
0x53,0x65,0x72,0x76,0x65,0x72,0x3a,0x20,0x6c,0x77,0x49,0x50,0x2f,0x32,0x2e,0x30,
|
||||
0x2e,0x33,0x64,0x20,0x28,0x68,0x74,0x74,0x70,0x3a,0x2f,0x2f,0x73,0x61,0x76,0x61,
|
||||
0x6e,0x6e,0x61,0x68,0x2e,0x6e,0x6f,0x6e,0x67,0x6e,0x75,0x2e,0x6f,0x72,0x67,0x2f,
|
||||
0x70,0x72,0x6f,0x6a,0x65,0x63,0x74,0x73,0x2f,0x6c,0x77,0x69,0x70,0x29,0x0d,0x0a,
|
||||
|
||||
/* "Content-Length: 724
|
||||
" (18+ bytes) */
|
||||
0x43,0x6f,0x6e,0x74,0x65,0x6e,0x74,0x2d,0x4c,0x65,0x6e,0x67,0x74,0x68,0x3a,0x20,
|
||||
0x37,0x32,0x34,0x0d,0x0a,
|
||||
/* "Content-Type: image/gif
|
||||
|
||||
" (27 bytes) */
|
||||
0x43,0x6f,0x6e,0x74,0x65,0x6e,0x74,0x2d,0x54,0x79,0x70,0x65,0x3a,0x20,0x69,0x6d,
|
||||
0x61,0x67,0x65,0x2f,0x67,0x69,0x66,0x0d,0x0a,0x0d,0x0a,
|
||||
/* raw file data (724 bytes) */
|
||||
0x47,0x49,0x46,0x38,0x39,0x61,0x46,0x00,0x22,0x00,0xa5,0x00,0x00,0xd9,0x2b,0x39,
|
||||
0x6a,0x6a,0x6a,0xbf,0xbf,0xbf,0x93,0x93,0x93,0x0f,0x0f,0x0f,0xb0,0xb0,0xb0,0xa6,
|
||||
0xa6,0xa6,0x80,0x80,0x80,0x76,0x76,0x76,0x1e,0x1e,0x1e,0x9d,0x9d,0x9d,0x2e,0x2e,
|
||||
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|
||||
0xbd,0xb5,0xb2,0xc2,0xab,0xa1,0xd9,0x41,0x40,0xd5,0x67,0x55,0xc0,0xb0,0xaa,0xd5,
|
||||
0x5e,0x4e,0xd6,0x50,0x45,0xcc,0x93,0x7d,0xc8,0xa1,0x90,0xce,0x8b,0x76,0xd2,0x7b,
|
||||
0x65,0xd1,0x84,0x6d,0xc9,0x99,0x86,0x3a,0x3a,0x3a,0x00,0x00,0x00,0xb8,0xb8,0xb8,
|
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0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
|
||||
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
|
||||
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
|
||||
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
|
||||
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
|
||||
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x2c,0x00,0x00,
|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
0x84,0x04,0x1e,0x1e,0xbb,0xb8,0x51,0x84,0x0e,0x43,0x05,0x07,0x77,0xa5,0x7f,0x42,
|
||||
0xb1,0xb2,0x01,0x63,0x08,0x0d,0xbb,0x01,0x0c,0x7a,0x0d,0x44,0x0e,0xd8,0xaf,0x4c,
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
0x53,0xd8,0xb9,0xfd,0x50,0xef,0x93,0x02,0x42,0x74,0x34,0xe8,0x9c,0x20,0x21,0xc9,
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||||
0x01,0x68,0x78,0xe6,0x55,0x29,0x20,0x56,0x4f,0x4c,0x40,0x51,0x71,0x82,0xc0,0x70,
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
0x41,0x00,0x00,0x3b,};
|
||||
|
||||
#if FSDATA_FILE_ALIGNMENT==1
|
||||
static const unsigned int dummy_align__404_html = 1;
|
||||
#endif
|
||||
static const unsigned char FSDATA_ALIGN_PRE data__404_html[] FSDATA_ALIGN_POST = {
|
||||
/* /404.html (10 chars) */
|
||||
0x2f,0x34,0x30,0x34,0x2e,0x68,0x74,0x6d,0x6c,0x00,0x00,0x00,
|
||||
|
||||
/* HTTP header */
|
||||
/* "HTTP/1.0 404 File not found
|
||||
" (29 bytes) */
|
||||
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||||
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|
||||
/* "Server: lwIP/2.0.3d (http://savannah.nongnu.org/projects/lwip)
|
||||
" (64 bytes) */
|
||||
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|
||||
|
||||
/* "Content-Length: 565
|
||||
" (18+ bytes) */
|
||||
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|
||||
0x35,0x36,0x35,0x0d,0x0a,
|
||||
/* "Content-Type: text/html
|
||||
|
||||
" (27 bytes) */
|
||||
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|
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|
||||
/* raw file data (565 bytes) */
|
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
0x6d,0x6c,0x3e,0x0d,0x0a,};
|
||||
|
||||
#if FSDATA_FILE_ALIGNMENT==1
|
||||
static const unsigned int dummy_align__index_html = 2;
|
||||
#endif
|
||||
static const unsigned char FSDATA_ALIGN_PRE data__index_html[] FSDATA_ALIGN_POST = {
|
||||
/* /index.html (12 chars) */
|
||||
0x2f,0x69,0x6e,0x64,0x65,0x78,0x2e,0x68,0x74,0x6d,0x6c,0x00,
|
||||
|
||||
/* HTTP header */
|
||||
/* "HTTP/1.0 200 OK
|
||||
" (17 bytes) */
|
||||
0x48,0x54,0x54,0x50,0x2f,0x31,0x2e,0x30,0x20,0x32,0x30,0x30,0x20,0x4f,0x4b,0x0d,
|
||||
0x0a,
|
||||
/* "Server: lwIP/2.0.3d (http://savannah.nongnu.org/projects/lwip)
|
||||
" (64 bytes) */
|
||||
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|
||||
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|
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|
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|
||||
|
||||
/* "Content-Length: 1751
|
||||
" (18+ bytes) */
|
||||
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|
||||
0x31,0x37,0x35,0x31,0x0d,0x0a,
|
||||
/* "Content-Type: text/html
|
||||
|
||||
" (27 bytes) */
|
||||
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|
||||
0x78,0x74,0x2f,0x68,0x74,0x6d,0x6c,0x0d,0x0a,0x0d,0x0a,
|
||||
/* raw file data (1751 bytes) */
|
||||
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|
||||
0x62,0x73,0x70,0x3b,0x0d,0x0a,0x09,0x3c,0x2f,0x74,0x64,0x3e,0x3c,0x2f,0x74,0x72,
|
||||
0x3e,0x0d,0x0a,0x20,0x20,0x20,0x20,0x20,0x20,0x3c,0x2f,0x74,0x61,0x62,0x6c,0x65,
|
||||
0x3e,0x0d,0x0a,0x3c,0x2f,0x62,0x6f,0x64,0x79,0x3e,0x0d,0x0a,0x3c,0x2f,0x68,0x74,
|
||||
0x6d,0x6c,0x3e,0x0d,0x0a,0x0d,0x0a,};
|
||||
|
||||
|
||||
|
||||
const struct fsdata_file file__img_sics_gif[] = { {
|
||||
file_NULL,
|
||||
data__img_sics_gif,
|
||||
data__img_sics_gif + 16,
|
||||
sizeof(data__img_sics_gif) - 16,
|
||||
FS_FILE_FLAGS_HEADER_INCLUDED | FS_FILE_FLAGS_HEADER_PERSISTENT,
|
||||
}};
|
||||
|
||||
const struct fsdata_file file__404_html[] = { {
|
||||
file__img_sics_gif,
|
||||
data__404_html,
|
||||
data__404_html + 12,
|
||||
sizeof(data__404_html) - 12,
|
||||
FS_FILE_FLAGS_HEADER_INCLUDED | FS_FILE_FLAGS_HEADER_PERSISTENT,
|
||||
}};
|
||||
|
||||
const struct fsdata_file file__index_html[] = { {
|
||||
file__404_html,
|
||||
data__index_html,
|
||||
data__index_html + 12,
|
||||
sizeof(data__index_html) - 12,
|
||||
FS_FILE_FLAGS_HEADER_INCLUDED | FS_FILE_FLAGS_HEADER_PERSISTENT,
|
||||
}};
|
||||
|
||||
#define FS_ROOT file__index_html
|
||||
#define FS_NUMFILES 3
|
||||
|
||||
@@ -1,41 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
*/
|
||||
#ifndef LWIP_FSDATA_H
|
||||
#define LWIP_FSDATA_H
|
||||
|
||||
#include "lwip/apps/httpd_opts.h"
|
||||
#include "lwip/apps/fs.h"
|
||||
|
||||
/* THIS FILE IS DEPRECATED AND WILL BE REMOVED IN THE FUTURE */
|
||||
/* content was moved to fs.h to simplify #include structure */
|
||||
|
||||
#endif /* LWIP_FSDATA_H */
|
||||
File diff suppressed because it is too large
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Reference in New Issue
Block a user