diff --git a/components/net/lwip-head/CHANGELOG b/components/net/lwip-2.0.0/CHANGELOG similarity index 85% rename from components/net/lwip-head/CHANGELOG rename to components/net/lwip-2.0.0/CHANGELOG index b2a735ce5a..8f030fde32 100644 --- a/components/net/lwip-head/CHANGELOG +++ b/components/net/lwip-2.0.0/CHANGELOG @@ -1,10 +1,226 @@ HISTORY -(CVS HEAD) +(git master) * [Enter new changes just after this line - do not remove this line] - ++ New features: + ++ New features: + + 2016-07-27: Simon Goldschmidt + * opt.h, timeouts.h/.c: added LWIP_TIMERS_CUSTOM to override the default + implementation of timeouts + + 2016-07-xx: Dirk Ziegelmeier + * Large overhaul of doxygen documentation + + 2016-04-05: Simon Goldschmidt + * timers.h/.c: prepare for overriding current timeout implementation: all + stack-internal caclic timers are avaliable in the lwip_cyclic_timers array + + 2016-03-23: Simon Goldschmidt + * tcp: call accept-callback with ERR_MEM when allocating a pcb fails on + passive open to inform the application about this error + ATTENTION: applications have to handle NULL pcb in accept callback! + + 2016-02-22: Ivan Delamer + * Initial 6LoWPAN support + + 2016-02-XX to 2016-03-XX: Dirk Ziegelmeier + * Cleanup TCPIP thread sync methods in a way that it is possibe to use them + in arbitrary code that needs things to be done in TCPIP thread. Used to + decouple netconn, netif, ppp and 6LoWPAN from LWIP core. + + 2016-02-XX: Dirk Ziegelmeier + * Implement dual-stack support in RAW, UDP and TCP. Add new IP address + type IPADDR_ANY_TYPE for this. Netconn/Socket API: Dual-stack is + automatically supported when an IPv6 netconn/socket is created. + + 2015-12-26: Martin Hentschel and Dirk Ziegelmeier + * Rewrite SNMP agent. SNMPv2c + MIB compiler. + + 2015-11-12: Dirk Ziegelmeier + * Decouple SNMP stack from lwIP core and move stack to apps/ directory. + Breaking change: Users have to call snmp_init() now! + + 2015-11-12: Dirk Ziegelmeier + * Implement possibility to declare private memory pools. This is useful to + decouple some apps from the core (SNMP stack) or make contrib app usage + simpler (httpserver_raw) + + 2015-10-09: Simon Goldschmidt + * started to move "private" header files containing implementation details to + "lwip/priv/" include directory to seperate the API from the implementation. + + 2015-10-07: Simon Goldschmidt + * added sntp client as first "supported" application layer protocol implementation + added 'apps' folder + + 2015-09-30: Dirk Ziegelmeier + * snmp_structs.h, mib_structs.c, mib2.c: snmp: fixed ugly inheritance + implementation by aggregating the "base class" (struct mib_node) in all + derived node classes to get more type-safe code + + 2015-09-23: Simon Goldschmidt + * netif.h/.c, nd6.c: task #13729: Convert netif addresses (IPv4 & IPv6) to + ip_addr_t (so they can be used without conversion/temporary storage) + + 2015-09-08: Dirk Ziegelmeier + * snmp: Separate mib2 counter/table callbacks from snmp agent. This both cleans + up the code and should allow integration of a 3rd party agent/mib2. Simple + counters are kept in MIB2_STATS, tree/table change function prototypes moved to + snmp_mib2.h. + + 2015-09-03: Simon Goldschmidt + * opt.h, dns.h/.c: DNS/IPv6: added support for AAAA records + + 2015-09-01: Simon Goldschmidt + * task #12178: hardware checksum capabilities can be configured per netif + (use NETIF_SET_CHECKSUM_CTRL() in your netif's init function) + + 2015-08-30: Simon Goldschmidt + * PBUF_REF with "custom" pbufs is now supported for RX pbufs (see pcapif in + contrib for an example, LWIP_SUPPORT_CUSTOM_PBUF is required) + + 2015-08-30: Simon Goldschmidt + * support IPv4 source based routing: define LWIP_HOOK_IP4_ROUTE_SRC to point + to a routing function + + 2015-08-05: Simon Goldschmidt + * many files: allow multicast socket options IP_MULTICAST_TTL, IP_MULTICAST_IF + and IP_MULTICAST_LOOP to be used without IGMP + + 2015-04-24: Simon Goldschmidt + * dhcp.h/c, autoip.h/.c: added functions dhcp/autoip_supplied_address() to + check for the source of address assignment (replacement for NETIF_FLAG_DHCP) + + 2015-04-10: Simon Goldschmidt + * many files: task #13480: added LWIP_IPV4 define - IPv4 can be disabled, + leaving an IPv6-only stack + + 2015-04-09: Simon Goldschmidt + * nearly all files: task #12722 (improve IPv4/v6 address handling): renamed + ip_addr_t to ip4_addr_t, renamed ipX_addr_t to ip_addr_t and added IP + version; ip_addr_t is used for all generic IP addresses for the API, + ip(4/6)_addr_t are only used internally or when initializing netifs or when + calling version-related functions + + 2015-03-24: Simon Goldschmidt + * opt.h, ip4_addr.h, ip4.c, ip6.c: loopif is not required for loopback traffic + any more but passed through any netif (ENABLE_LOOPBACK has to be enabled) + + 2015-03-23: Simon Goldschmidt + * opt.h, etharp.c: with ETHARP_TABLE_MATCH_NETIF== 1, duplicate (Auto)-IP + addresses on multiple netifs should now be working correctly (if correctly + addressed by routing, that is) + + 2015-03-23: Simon Goldschmidt + * etharp.c: Stable etharp entries that are about to expire are now refreshed + using unicast to prevent unnecessary broadcast. Only if no answer is received + after 15 seconds, broadcast is used. + + 2015-03-06: Philip Gladstone + * netif.h/.c: patch #8359 (Provide utility function to add an IPv6 address to + an interface) + + 2015-03-05: Simon Goldschmidt + * netif.c, ip4.c, dhcp.c, autoip.c: fixed bug #37068 (netif up/down handling + is unclear): correclty separated administrative status of a netif (up/down) + from 'valid address' status + ATTENTION: netif_set_up() now always has to be called, even when dhcp/autoip + is used! + + 2015-02-26: patch by TabascoEye + * netif.c, udp.h/.c: fixed bug #40753 (re-bind UDP pcbs on change of IP address) + + 2015-02-22: chrysn, Simon Goldschmidt + * *.*: Changed nearly all functions taking 'ip(X)_addr_t' pointer to take + const pointers (changed user callbacks: raw_recv_fn, udp_recv_fn; changed + port callbacks: netif_output_fn, netif_igmp_mac_filter_fn) + + 2015-02-19: Ivan Delamer + * netif.h, dhcp.c: Removed unused netif flag for DHCP. The preferred way to evaluate + if DHCP is active is through netif->dhcp field. + + 2015-02-19: Ivan Delamer + * netif.h, slipif.c, ppp.c: Removed unused netif flag for point to point connections + + 2015-02-18: Simon Goldschmidt + * api_lib.c: fixed bug #37958 "netconn API doesn't handle correctly + connections half-closed by peer" + + 2015-02-18: Simon Goldschmidt + * tcp.c: tcp_alloc() prefers killing CLOSING/LAST_ACK over active connections + (see bug #39565) + + 2015-02-16: Claudius Zingerli, Sergio Caprile + * opt.h, dhcp.h/.c: patch #8361 "Add support for NTP option in DHCP" + + 2015-02-14: Simon Goldschmidt + * opt.h, snmp*: added support for write-access community and dedicated + community for sending traps + + 2015-02-13: Simon Goldschmidt + * opt.h, memp.c: added hook LWIP_HOOK_MEMP_AVAILABLE() to get informed when + a memp pool was empty and an item is now available + + 2015-02-13: Simon Goldschmidt + * opt.h, pbuf.h/.c, etharp.c: Added the option PBUF_LINK_ENCAPSULATION_HLEN to + allocate additional header space for TX on netifs requiring additional headers + + 2015-02-12: chrysn + * timers.h/.c: introduce sys_timeouts_sleeptime (returns the time left before + the next timeout is due, for NO_SYS==1) + + 2015-02-11: Nick van Ijzendoorn + * opt.h, sockets.h/c: patch #7702 "Include ability to increase the socket number + with defined offset" + + 2015-02-11: Frederick Baksik + * opt.h, def.h, others: patch #8423 "arch/perf.h" should be made an optional item + + 2015-02-11: Simon Goldschmidt + * api_msg.c, opt.h: started to implement fullduplex sockets/netconns + (note that this is highly unstable yet!) + + 2015-01-17: Simon Goldschmidt + * api: allow enabling socket API without (public) netconn API - netconn API is + still used by sockets, but keeping it private (static) should allow better + compiler optimizations + + 2015-01-16: Simon Goldschmidt + * tcp_in.c: fixed bug #20506 "Initial congestion window is very small" again + by implementing the calculation formula from RFC3390 + + 2014-12-10: Simon Goldschmidt + * api: added option LWIP_NETCONN_SEM_PER_THREAD to use a semaphore per thread + instead of using one per netconn and per select call + + 2014-12-08: Simon Goldschmidt + * ip6.h: fixed bug #43778: IPv6 header version not set on 16-bit platform + (macro IP6H_VTCFL_SET()) + + 2014-12-08: Simon Goldschmidt + * icmp.c, ip4.c, pbuf.c, udp.c, pbuf.h: task #11472 Support PBUF_REF for RX + (IPv6 and IPv4/v6 reassembly might not work yet) + + 2014-11-06: Simon Goldschmidt + * sockets.c/.h, init.c: lwip_socket_init() is not needed any more + -> compatibility define + + 2014-09-16: Simon Goldschmidt + * dns.c, opt.h: reduced ram usage by parsing DNS responses in place + + 2014-09-16: Simon Goldschmidt + * pbuf.h/.c: added pbuf_take_at() and pbuf_put_at() + + 2014-09-15: Simon Goldschmidt + * dns.c: added source port randomization to make the DNS client more robust + (see bug #43144) + + 2013-09-02: Simon Goldschmidt + * arch.h and many other files: added optional macros PACK_STRUCT_FLD_8() and + PACK_STRUCT_FLD_S() to prevent gcc 4 from warning about struct members that + do not need packing 2013-08-19: Simon Goldschmidt * netif.h: bug #42998: made NETIF_MAX_HWADDR_LEN overridable for some special @@ -95,64 +311,11 @@ HISTORY - Switched all used PPP types to lwIP types (u8t, u16t, u32t, ...) - Added PPP API "sequential" thread-safe API, based from NETIFAPI. - 2012-03-25: Simon Goldschmidt (idea by Mason) - * posix/*: added posix-compatibility include files posix/netdb.h and posix/sys/socket.h - which are a simple wrapper to the correct lwIP include files. - - 2012-01-16: Simon Goldschmidt - * opt.h, icmp.c: Added option CHECKSUM_GEN_ICMP - - 2011-12-17: Simon Goldschmidt - * ip.h: implemented API functions to access so_options of IP pcbs (UDP, TCP, RAW) - (fixes bug #35061) - - 2011-09-27: Simon Goldschmidt - * opt.h, tcp.c, tcp_in.c: Implemented limiting data on ooseq queue (task #9989) - (define TCP_OOSEQ_MAX_BYTES / TCP_OOSEQ_MAX_PBUFS in lwipopts.h) - - 2011-09-21: Simon Goldschmidt - * opt.h, api.h, api_lib.c, api_msg.h/.c, sockets.c: Implemented timeout on - send (TCP only, bug #33820) - - 2011-09-21: Simon Goldschmidt - * init.c: Converted runtime-sanity-checks into compile-time checks that can - be disabled (since runtime checks can often not be seen on embedded targets) - - 2011-09-11: Simon Goldschmidt - * ppp.h, ppp_impl.h: splitted ppp.h to an internal and external header file - to get a clear separation of which functions an application or port may use - (task #11281) - - 2011-09-11: Simon Goldschmidt - * opt.h, tcp_impl.h, tcp.c, udp.h/.c: Added a config option to randomize - initial local TCP/UDP ports (so that different port ranges are used after - a reboot; bug #33818; this one added tcp_init/udp_init functions again) - - 2011-09-03: Simon Goldschmidt - * dhcp.c: DHCP uses LWIP_RAND() for xid's (bug #30302) - - 2011-08-24: Simon Goldschmidt - * opt.h, netif.h/.c: added netif remove callback (bug #32397) - - 2011-07-26: Simon Goldschmidt - * etharp.c: ETHARP_SUPPORT_VLAN: add support for an external VLAN filter - function instead of only checking for one VLAN (define ETHARP_VLAN_CHECK_FN) - - 2011-07-21: Simon Goldschmidt (patch by hanhui) - * ip4.c, etharp.c, pbuf.h: bug #33634 ip_forward() have a faulty behaviour: - Added pbuf flags to mark incoming packets as link-layer broadcast/multicast. - Also added code to allow ip_forward() to forward non-broadcast packets to - the input netif (set IP_FORWARD_ALLOW_TX_ON_RX_NETIF==1). - 2011-07-21: Simon Goldschmidt * sockets.c, opt.h: (bug #30185): added LWIP_FIONREAD_LINUXMODE that makes ioctl/FIONREAD return the size of the next pending datagram. - 2011-06-26: Simon Goldschmidt (patch by Cameron Gutman) - * tcp.c, tcp_out.c: bug #33604: added some more asserts to check that - pcb->state != LISTEN - - 2011-05-25: Simon Goldschmidt + 2011-05-25: Simon Goldschmidt * again nearly the whole stack, renamed ip.c to ip4.c, ip_addr.c to ip4_addr.c, combined ipv4/ipv6 inet_chksum.c, added ip.h, ip_addr.h: Combined IPv4 and IPv6 code where possible, added defines to access IPv4/IPv6 in non-IP @@ -162,12 +325,295 @@ HISTORY * nearly the whole stack: Finally, we got decent IPv6 support, big thanks to Ivan! (this is work in progress: we're just post release anyway :-) - 2011-05-14: Simon Goldschmidt (patch by Stéphane Lesage) - * tcpip.c/.h: patch #7449 allow tcpip callback from interrupt with static - memory message + ++ Bugfixes: - ++ Bugfixes: + 2016-08-23: Simon Goldschmidt + * etharp: removed ETHARP_TRUST_IP_MAC since it is insecure and we don't need + it any more after implementing unicast ARP renewal towards arp entry timeout + + 2016-07-20: Simon Goldschmidt + * memp.h/.c: fixed bug #48442 (memp stats don't work for MEMP_MEM_MALLOC) + + 2016-07-21: Simon Goldschmidt (patch by Ambroz Bizjak) + * tcp_in.c, tcp_out.c: fixed bug #48543 (TCP sent callback may prematurely + report sent data when only part of a segment is acked) and don't include + SYN/FIN in snd_buf counter + + 2016-07-19: Simon Goldschmidt + * etharp.c: fixed bug #48477 (ARP input packet might update static entry) + + 2016-07-11: Simon Goldschmidt + * tcp_in.c: fixed bug #48476 (TCP sent callback called wrongly due to picking + up old pcb->acked + + 2016-06-30: Simon Goldschmidt (original patch by Fabian Koch) + * tcp_in.c: fixed bug #48170 (Vulnerable to TCP RST spoofing) + + 2016-05-20: Dirk Ziegelmeier + * sntp.h/.c: Fix return value of sntp_getserver() call to return a pointer + + 2016-04-05: Simon Goldschmidt (patch by Philip Gladstone) + * udp.c: patch #8358: allow more combinations of listening PCB for IPv6 + + 2016-04-05: Simon Goldschmidt + * netconn/socket API: fixed bug# 43739 (Accept not reporting errors about + aborted connections): netconn_accept() returns ERR_ABRT (sockets: ECONNABORTED) + for aborted connections, ERR_CLSD (sockets: EINVAL) if the listening netconn + is closed, which better seems to follow the standard. + + 2016-03-23: Florent Matignon + * dhcp.c: fixed bug #38203: DHCP options are not recorded in all DHCP ack messages + + 2016-03-22: Simon Goldschmidt + * tcp: changed accept handling to be done internally: the application does not + have to call tcp_accepted() any more. Instead, when delaying accept (e.g. sockets + do), call tcp_backlog_delayed()/tcp_backlog_accepted() (fixes bug #46696) + + 2016-03-22: Simon Goldschmidt + * dns.c: ignore dns response parsing errors, only abort resolving for correct + responses or error responses from correct server (bug #47459) + + 2016-03-17: Simon Goldschmidt + * api_msg.c: fixed bug #47448 (netconn/socket leak if RST is received during close) + + 2016-03-17: Joel Cunningham + * api_msg.c: don't fail closing a socket/netconn when failing to allocate the + FIN segment; blocking the calling thread for a while is better than risking + leaking a netconn/socket (see bug #46701) + + 2016-03-16: Joel Cunningham + * tcp_out.c: reset rto timer on fast retransmission + + 2016-03-16: Deomid Ryabkov + * tcp_out.c: fixed bug #46384 Segment size calculation bug with MSS != TCP_MSS + + 2016-03-05: Simon Goldschmidt + * err.h/.c, sockets.c: ERR_IF is not necessarily a fatal error + + 2015-11-19: fix by Kerem Hadimli + * sockets.c: fixed bug #46471: lwip_accept() leaks socket descriptors if new + netconn was already closed because of peer behavior + + 2015-11-12: fix by Valery Ushakov + * tcp_in.c: fixed bug #46365 tcp_accept_null() should call tcp_abort() + + 2015-10-02: Dirk Ziegelmeier/Simon Goldschmidt + * snmp: cleaned up snmp structs API (fixed race conditions from bug #46089, + reduce ram/rom usage of tables): incompatible change for private MIBs + + 2015-09-30: Simon Goldschmidt + * ip4_addr.c: fixed bug #46072: ip4addr_aton() does not check the number range + of all address parts + + 2015-08-28: Simon Goldschmidt + * tcp.c, tcp_in.c: fixed bug #44023: TCP ssthresh value is unclear: ssthresh + is set to the full send window for active open, too, and is updated once + after SYN to ensure the correct send window is used + + 2015-08-28: Simon Goldschmidt + * tcp: fixed bug #45559: Window scaling casts u32_t to u16_t without checks + + 2015-08-26: Simon Goldschmidt + * ip6_frag.h/.c: fixed bug bug #41009: IPv6 reassembly broken on 64-bit platforms: + define IPV6_FRAG_COPYHEADER==1 on these platforms to copy the IPv6 header + instead of referencing it, which gives more room for struct ip6_reass_helper + + 2015-08-25: Simon Goldschmidt + * sockets.c: fixed bug #45827: recvfrom: TCP window is updated with MSG_PEEK + + 2015-08-20: Manoj Kumar + * snmp_msg.h, msg_in.c: fixed bug #43790: Sending octet string of Length >255 + from SNMP agent + + 2015-08-19: Jens Nielsen + * icmp.c, ip4.c, tcp_in.c, udp.c, raw.c: fixed bug #45120: Broadcast & multiple + interfaces handling + + 2015-08-19: Simon Goldschmidt (patch by "Sandra") + * dns.c: fixed bug #45004: dns response without answer might be discarded + + 2015-08-18: Chrysn + * timers.c: patch #8704 fix sys_timeouts_sleeptime function + + 2015-07-01: Erik Ekman + * puf.c: fixed bug #45454 (pbuf_take_at() skips write and returns OK if offset + is at start of pbuf in chain) + + 2015-05-19: Simon Goldschmidt + * dhcp.h/.c: fixed bugs #45140 and #45141 (dhcp was not stopped correctly after + fixing bug #38204) + + 2015-03-21: Simon Goldschmidt (patch by Homyak) + * tcp_in.c: fixed bug #44766 (LWIP_WND_SCALE: tcphdr->wnd was not scaled in + two places) + + 2015-03-21: Simon Goldschmidt + * tcp_impl.h, tcp.c, tcp_in.c: fixed bug #41318 (Bad memory ref in tcp_input() + after tcp_close()) + + 2015-03-21: Simon Goldschmidt + * tcp_in.c: fixed bug #38468 (tcp_sent() not called on half-open connection for + data ACKed with the same ack as FIN) + + 2015-03-21: Simon Goldschmidt (patch by Christoffer Lind) + * dhcp.h/.c: fixed bug #38204 (DHCP lease time not handled correctly) + + 2015-03-20: Simon Goldschmidt + * dhcp.c: fixed bug #38714 (Missing option and client address in DHCPRELEASE message) + + 2015-03-19: Simon Goldschmidt + * api.h, tcpip.h, api_lib.c, api_msg.c: fixed race conditions in assigning + netconn->last_err (fixed bugs #38121 and #37676) + + 2015-03-09: Simon Goldschmidt + * ip4.c: fixed the IPv4 part of bug #43904 (ip_route() must detect linkup status) + + 2015-03-04: Simon Goldschmidt + * nd6.c: fixed bug #43784 (a host should send at least one Router Solicitation) + + 2015-03-04: Valery Ushakov + * ip6.c: fixed bug #41094 (Byte-order bug in IPv6 fragmentation header test) + + 2015-03-04: Zach Smith + * nd6.c: fixed bug #38153 (nd6_input() byte order issues) + + 2015-02-26: Simon Goldschmidt + * netif.c, tcp.h/.c: fixed bug #44378 (TCP connections are not aborted on netif + remove) + + 2015-02-25: Simon Goldschmidt + * ip4.c, etharp.c: fixed bug #40177 (System hangs when dealing with corrupted + packets), implemented task #12357 (Ensure that malicious packets don't + assert-fail): improved some pbuf_header calls to not assert-fail. + + 2015-02-25: patch by Joel Cunningham + * udp.h/.c, sockets.c: fixed bug #43028 (IP_MULTICAST_TTL affects unicast + datagrams) + + 2015-02-25: patch by Greg Renda + * ip4_frag.c: fixed bug #38210 (ip reassembly while remove oldest datagram) + + 2015-02-25: Simon Goldschmidt + * sockets.c: fixed bug #38165 (socket with mulicast): ensure igmp membership + are dropped when socket (not netconn!) is closed. + + 2015-02-25: Simon Goldschmidt + * ip4.h/.c, udp.c: fixed bug #38061 (wrong multicast routing in IPv4) by + adding an optional default netif for multicast routing + + 2015-02-25: Simon Goldschmidt + * netconn API: fixed that netconn_connect still used message passing for + LWIP_TCPIP_CORE_LOCKING==1 + + 2015-02-22: patch by Jens Nielsen + * icmp.c: fixed bug #38803 (Source address in broadcast ping reply) + + 2015-02-22: Simon Goldschmidt + * udp.h, sockets.c: added proper accessor functions for pcb->multicast_ip + (previously used by get/setsockopt only) + + 2015-02-18: Simon Goldschmidt + * sockets.c: Fixed select not reporting received FIN as 'readable' in certain + rare cases (bug #43779: select(), close(), and TCP retransmission error) + + 2015-02-17: Simon Goldschmidt + * err.h, sockets.c, api_msg.c: fixed bug #38853 "connect() use a wrong errno": + return ERR_ALREADY/EALRADY during connect, ERR_ISCONN/EISCONN when already + connected + + 2015-02-17: Simon Goldschmidt + * tcp_impl.h, tcp_out.c, tcp.c, api_msg.c: fixed bug #37614 "Errors from + ipX_output are not processed". Now tcp_output(_segment) checks for the return + value of ipX_output and does not try to send more on error. A netif driver + can call tcp_txnow() (from tcpip_thread!) to try to send again if TX buffers + are available again. + + 2015-02-14: patches by Freddie Chopin + * snmp*: made community writable, fixed some const pointers + + 2015-02-13: Simon Goldschmidt + * msg_in.c: fixed bug #22070 "MIB_OBJECT_WRITE_ONLY not implemented in SNMP" + + 2015-02-12: Simon Goldschmidt + * ip.h, ip4.c, ip6.c: fixed bug #36403 "ip4_input() and ip6_input() always pass + inp to higher layers": now the accepting netif is passed up, but the input + netif is available through ip_current_input_netif() if required. + + 2015-02-11: patch by hichard + * tcpip.c: fixed bug #43094 "The function tcpip_input() forget to handle IPv6" + + 2015-02-10: Simon Goldschmidt + * netconn API: fixed that netconn_close/netconn_delete still used message passing + for LWIP_TCPIP_CORE_LOCKING==1 + + 2015-02-10: Simon Goldschmidt + * netconn/socket api: fixed bug #44225 "closing TCP socket should time out + eventually", implemented task #6930 "Implement SO_LINGER": closing TCP sockets + times out after 20 seconds or after the configured SND_TIMEOUT or depending + on the linger settings. + + 2015-01-27: Simon Goldschmidt + * api_msg.c: fixed that SHUT_RD followed by SHUT_WR was different to SHUT_RDWR, + fixed return value of lwip_netconn_do_close on unconnected netconns + + 2015-01-17: Simon Goldschmidt + * sockets.c: fixed bug #43361 select() crashes with stale FDs + + 2015-01-17: Simon Goldschmidt + * sockets.c/.h, memp_std.h: fixed bug #40788 "lwip_setsockopt_internal() crashes" + by rewriting set/getsockopt functions to combine checks with the actual code + and add more NULL checks; this also fixes that CORE_LOCKING used message + passing for set/getsockopt. + + 2014-12-19: Simon Goldschmidt + * opt.h, dhcp.h/.c: prevent dhcp from starting when netif link is down (only + when LWIP_DHCP_CHECK_LINK_UP==1, which is disabled by default for + compatibility reasons) + + 2014-12-17: Simon Goldschmidt + * tcp_out.c: fixed bug #43840 Checksum error for TCP_CHECKSUM_ON_COPY==1 for + no-copy data with odd length + + 2014-12-10: Simon Goldschmidt + * sockets.c, tcp.c, others: fixed bug #43797 set/getsockopt: SO_SNDTIMEO/SO_RCVTIMEO + take int as option but should take timeval (LWIP_SO_SNDRCVTIMEO_STANDARD==0 can + be used to revert to the old 'winsock' style behaviour) + Fixed implementation of SO_ACCEPTCONN to just look at the pcb state + + 2014-12-09: Simon Goldschmidt + * ip4.c: fixed bug #43596 IGMP queries from 0.0.0.0 are discarded + + 2014-10-21: Simon Goldschmidt (patch by Joel Cunningham and Albert Huitsing) + * sockts.c: fixed bugs #41495 Possible threading issue in select() and #43278 + event_callback() handle context switch when calling sys_sem_signal() + + 2014-10-21: Simon Goldschmidt + * api_msg.c: fixed bug #38219 Assert on TCP netconn_write with sndtimeout set + + 2014-09-16: Kevin Cernekee + * dns.c: patch #8480 Fix handling of dns_seqno wraparound + + 2014-09-16: Simon Goldschmidt + * tcp_out.c: fixed bug #43192 tcp_enqueue_flags() should not check TCP_SND_QUEUELEN + when sending FIN + + 2014-09-03: Simon Goldschmidt + * msg_in.c: fixed bug #39355 SNMP Memory Leak in case of error + + 2014-09-02: Simon Goldschmidt + * err.h/.c, sockets.c, api_msg.c: fixed bug #43110 call getpeername() before + listen() will cause a error + + 2014-09-02: Simon Goldschmidt + * sockets.c: fixed bug #42117 lwip_fcntl does not set errno + + 2014-09-02: Simon Goldschmidt + * tcp.c: fixed bug #42299 tcp_abort() leaves freed pcb on tcp_bound_pcbs list + + 2014-08-20: Simon Goldschmidt + * dns.c: fixed bug #42987 lwIP is vulnerable to DNS cache poisoning due to + non-randomized TXIDs 2014-06-03: Simon Goldschmidt * tcp_impl.h, tcp_in.c: fixed bug #37969 SYN packet dropped as short packet in @@ -308,15 +754,6 @@ HISTORY 2013-01-11: Simon Goldschmidt * raw.c: fixed bug #38066 Raw pcbs can alter packet without eating it - 2012-09-26: Simon Goldschmidt - * api_msg.c: fixed bug #37405 'err_tcp()' uses already freed 'netconn' object - - 2012-09-26: patch by Henrik Persson - * dhcp.c: patch #7843 Fix corner case with dhcp timeouts - - 2012-09-26: patch by Henrik Persson - * dhcp.c: patch #7840 Segfault in dhcp_parse_reply if no end marker in dhcp packet - 2012-08-22: Simon Goldschmidt * memp.c: fixed bug #37166: memp_sanity check loops itself @@ -335,10 +772,6 @@ HISTORY * memp.c: fixed bug #36412: memp.c does not compile when MEMP_OVERFLOW_CHECK > zero and MEMP_SEPARATE_POOLS == 1 - 2012-05-08: Simon Goldschmidt - * tcp_out.c: fixed bug #36380: unsent_oversize mismatch in 1.4.1RC1 (this was - a debug-check issue only) - 2012-05-03: Simon Goldschmidt (patch by Sylvain Rochet) * ppp.c: fixed bug #36283 (PPP struct used on header size computation and not packed) @@ -347,13 +780,6 @@ HISTORY * ppp.c: fixed bug #36388 (PPP: checksum-only in last pbuf leads to pbuf with zero length) - 2012-03-27: Simon Goldschmidt - * vj.c: fixed bug #35756 header length calculation problem in ppp/vj.c - - 2012-03-27: Simon Goldschmidt (patch by Mason) - * tcp_out.c: fixed bug #35945: SYN packet should provide the recv MSS not the - send MSS - 2012-03-25: Simon Goldschmidt * api_msg.c: Fixed bug #35817: do_connect() invalidly signals op_completed for UDP/RAW with LWIP_TCPIP_CORE_LOCKING==1 @@ -362,6 +788,98 @@ HISTORY * api_msg.h, api_lib.c, api_msg.c, netifapi.c: fixed bug #35931: Name space pollution in api_msg.c and netifapi.c + 2011-08-24: Simon Goldschmidt + * inet6.h: fixed bug #34124 struct in6_addr does not conform to the standard + + + +(STABLE-1.4.1) + + ++ New features: + + 2012-03-25: Simon Goldschmidt (idea by Mason) + * posix/*: added posix-compatibility include files posix/netdb.h and posix/sys/socket.h + which are a simple wrapper to the correct lwIP include files. + + 2012-01-16: Simon Goldschmidt + * opt.h, icmp.c: Added option CHECKSUM_GEN_ICMP + + 2011-12-17: Simon Goldschmidt + * ip.h: implemented API functions to access so_options of IP pcbs (UDP, TCP, RAW) + (fixes bug #35061) + + 2011-09-27: Simon Goldschmidt + * opt.h, tcp.c, tcp_in.c: Implemented limiting data on ooseq queue (task #9989) + (define TCP_OOSEQ_MAX_BYTES / TCP_OOSEQ_MAX_PBUFS in lwipopts.h) + + 2011-09-21: Simon Goldschmidt + * opt.h, api.h, api_lib.c, api_msg.h/.c, sockets.c: Implemented timeout on + send (TCP only, bug #33820) + + 2011-09-21: Simon Goldschmidt + * init.c: Converted runtime-sanity-checks into compile-time checks that can + be disabled (since runtime checks can often not be seen on embedded targets) + + 2011-09-11: Simon Goldschmidt + * ppp.h, ppp_impl.h: splitted ppp.h to an internal and external header file + to get a clear separation of which functions an application or port may use + (task #11281) + + 2011-09-11: Simon Goldschmidt + * opt.h, tcp_impl.h, tcp.c, udp.h/.c: Added a config option to randomize + initial local TCP/UDP ports (so that different port ranges are used after + a reboot; bug #33818; this one added tcp_init/udp_init functions again) + + 2011-09-03: Simon Goldschmidt + * dhcp.c: DHCP uses LWIP_RAND() for xid's (bug #30302) + + 2011-08-24: Simon Goldschmidt + * opt.h, netif.h/.c: added netif remove callback (bug #32397) + + 2011-07-26: Simon Goldschmidt + * etharp.c: ETHARP_SUPPORT_VLAN: add support for an external VLAN filter + function instead of only checking for one VLAN (define ETHARP_VLAN_CHECK_FN) + + 2011-07-21: Simon Goldschmidt (patch by hanhui) + * ip4.c, etharp.c, pbuf.h: bug #33634 ip_forward() have a faulty behaviour: + Added pbuf flags to mark incoming packets as link-layer broadcast/multicast. + Also added code to allow ip_forward() to forward non-broadcast packets to + the input netif (set IP_FORWARD_ALLOW_TX_ON_RX_NETIF==1). + + 2011-06-26: Simon Goldschmidt (patch by Cameron Gutman) + * tcp.c, tcp_out.c: bug #33604: added some more asserts to check that + pcb->state != LISTEN + + 2011-05-14: Simon Goldschmidt (patch by Stéphane Lesage) + * tcpip.c/.h: patch #7449 allow tcpip callback from interrupt with static + memory message + + + ++ Bugfixes: + + 2012-09-26: Simon Goldschmidt + * api_msg.c: fixed bug #37405 'err_tcp()' uses already freed 'netconn' object + + 2012-09-26: patch by Henrik Persson + * dhcp.c: patch #7843 Fix corner case with dhcp timeouts + + 2012-09-26: patch by Henrik Persson + * dhcp.c: patch #7840 Segfault in dhcp_parse_reply if no end marker in dhcp packet + + 2012-08-22: Simon Goldschmidt + * memp.c: fixed bug #37166: memp_sanity check loops itself + + 2012-05-08: Simon Goldschmidt + * tcp_out.c: fixed bug: #36380 unsent_oversize mismatch in 1.4.1RC1 (this was + a debug-check issue only) + + 2012-03-27: Simon Goldschmidt + * vj.c: fixed bug #35756 header length calculation problem in ppp/vj.c + + 2012-03-27: Simon Goldschmidt (patch by Mason) + * tcp_out.c: fixed bug #35945: SYN packet should provide the recv MSS not the + send MSS + 2012-03-22: Simon Goldschmidt * ip4.c: fixed bug #35927: missing refragmentaion in ip_forward @@ -384,7 +902,7 @@ HISTORY * etharp.c: fixed bug #35531: Impossible to send multicast without a gateway (introduced when fixing bug# 33551) - 2012-02-16: Simon Goldschmidt (patch by Stéphane Lesage) + 2012-02-16: Simon Goldschmidt (patch by Stéphane Lesage) * msg_in.c, msg_out.c: fixed bug #35536 SNMP: error too big response is malformed 2012-02-15: Simon Goldschmidt @@ -520,9 +1038,6 @@ HISTORY 2011-09-01: Simon Goldschmidt * tcp_in.c: fixed bug #34111 RST for ACK to listening pcb has wrong seqno - 2011-08-24: Simon Goldschmidt - * inet6.h: fixed bug #34124 struct in6_addr does not conform to the standard - 2011-08-24: Simon Goldschmidt * api_msg.c, sockets.c: fixed bug #33956 Wrong error returned when calling accept() on UDP connections @@ -572,6 +1087,9 @@ HISTORY 2011-06-26: Simon Goldschmidt * mem.c: fixed bug #33544 "warning in mem.c in lwip 1.4.0 with NO_SYS=1" + 2011-05-25: Simon Goldschmidt + * tcp.c: fixed bug #33398 (pointless conversion when checking TCP port range) + (STABLE-1.4.0) @@ -1109,11 +1627,11 @@ HISTORY * igmp.c/.h, ip.h: Moved most defines from igmp.h to igmp.c for clarity since they are not used anywhere else. - 2010-02-08: Simon Goldschmidt (Stéphane Lesage) + 2010-02-08: Simon Goldschmidt (Stéphane Lesage) * igmp.c, igmp.h, stats.c, stats.h: Improved IGMP stats (patch from bug #28798) - 2010-02-08: Simon Goldschmidt (Stéphane Lesage) + 2010-02-08: Simon Goldschmidt (Stéphane Lesage) * igmp.c: Fixed bug #28798 (Error in "Max Response Time" processing) and another bug when LWIP_RAND() returns zero. @@ -1350,7 +1868,7 @@ HISTORY LWIP_AUTOIP_CREATE_SEED_ADDR() returned address in host byte order instead of network byte order - 2009-10-11 Simon Goldschmidt (Jörg Kesten) + 2009-10-11 Simon Goldschmidt (Jörg Kesten) * tcp_out.c: Fixed bug #27504: tcp_enqueue wrongly concatenates segments which are not consecutive when retransmitting unacked segments @@ -1528,7 +2046,7 @@ HISTORY 2009-05-04 Simon Goldschmidt * init.c: snmp was not initialized in lwip_init() - 2009-05-04 Frédéric Bernon + 2009-05-04 Frédéric Bernon * dhcp.c, netbios.c: Changes if IP_SOF_BROADCAST is enabled. 2009-05-03 Simon Goldschmidt @@ -1548,7 +2066,7 @@ HISTORY 2009-05-01 Simon Goldschmidt * ppp.c: bug #24228: Memory corruption with PPP and DHCP - 2009-04-29 Frédéric Bernon + 2009-04-29 Frédéric Bernon * raw.c, udp.c, init.c, opt.h, ip.h, sockets.h: bug #26309: Implement the SO(F)_BROADCAST filter for all API layers. Avoid the unindented reception of broadcast packets even when this option wasn't set. Port maintainers @@ -1570,7 +2088,7 @@ HISTORY when debugging": memp_sizes contained the wrong sizes (including sanity regions); memp pools for MEM_USE_POOLS were too small - 2009-04-24 Simon Goldschmidt, Frédéric Bernon + 2009-04-24 Simon Goldschmidt, Frédéric Bernon * inet.c: patch #6765: Fix a small problem with the last changes (incorrect behavior, with with ip address string not ended by a '\0', a space or a end of line) @@ -1680,7 +2198,7 @@ HISTORY 2008-12-19 Simon Goldschmidt * many files: patch #6699: fixed some warnings on platform where sizeof(int) == 2 - 2008-12-10 Tamas Somogyi, Frédéric Bernon + 2008-12-10 Tamas Somogyi, Frédéric Bernon * sockets.c: fixed bug #25051: lwip_recvfrom problem with udp: fromaddr and port uses deleted netbuf. @@ -1714,7 +2232,7 @@ HISTORY * api_msg.c: fixed bug #23847: do_close_internal references freed memory (when tcp_close returns != ERR_OK) - 2008-07-08 Frédéric Bernon + 2008-07-08 Frédéric Bernon * stats.h: Fix some build bugs introduced with patch #6483 (missing some parameters in macros, mainly if MEM_STATS=0 and MEMP_STATS=0). @@ -1762,39 +2280,39 @@ HISTORY * inet_chksum.c: Allow choice of one of the sample algorithms to be made from lwipopts.h. Fix comment on how to override LWIP_CHKSUM. - 2008-01-22 Frédéric Bernon + 2008-01-22 Frédéric Bernon * tcp.c, tcp_in.c, tcp.h, opt.h: Rename LWIP_CALCULATE_EFF_SEND_MSS in TCP_CALCULATE_EFF_SEND_MSS to have coherent TCP options names. - 2008-01-14 Frédéric Bernon + 2008-01-14 Frédéric Bernon * rawapi.txt, api_msg.c, tcp.c, tcp_in.c, tcp.h: changes for task #7675 "Enable to refuse data on a TCP_EVENT_RECV call". Important, behavior changes for the tcp_recv callback (see rawapi.txt). - 2008-01-14 Frédéric Bernon, Marc Chaland + 2008-01-14 Frédéric Bernon, Marc Chaland * ip.c: Integrate patch #6369" ip_input : checking before realloc". - 2008-01-12 Frédéric Bernon + 2008-01-12 Frédéric Bernon * tcpip.h, tcpip.c, api.h, api_lib.c, api_msg.c, sockets.c: replace the field netconn::sem per netconn::op_completed like suggested for the task #7490 "Add return value to sys_mbox_post". - 2008-01-12 Frédéric Bernon + 2008-01-12 Frédéric Bernon * api_msg.c, opt.h: replace DEFAULT_RECVMBOX_SIZE per DEFAULT_TCP_RECVMBOX_SIZE, DEFAULT_UDP_RECVMBOX_SIZE and DEFAULT_RAW_RECVMBOX_SIZE (to optimize queues sizes), like suggested for the task #7490 "Add return value to sys_mbox_post". - 2008-01-10 Frédéric Bernon + 2008-01-10 Frédéric Bernon * tcpip.h, tcpip.c: add tcpip_callback_with_block function for the task #7490 "Add return value to sys_mbox_post". tcpip_callback is always defined as "blocking" ("block" parameter = 1). - 2008-01-10 Frédéric Bernon + 2008-01-10 Frédéric Bernon * tcpip.h, tcpip.c, api.h, api_lib.c, api_msg.c, sockets.c: replace the field netconn::mbox (sys_mbox_t) per netconn::sem (sys_sem_t) for the task #7490 "Add return value to sys_mbox_post". - 2008-01-05 Frédéric Bernon + 2008-01-05 Frédéric Bernon * sys_arch.txt, api.h, api_lib.c, api_msg.h, api_msg.c, tcpip.c, sys.h, opt.h: Introduce changes for task #7490 "Add return value to sys_mbox_post" with some modifications in the sys_mbox api: sys_mbox_new take a "size" parameters which @@ -1807,7 +2325,7 @@ HISTORY This new function is used in tcpip_input (so, can be called in an interrupt context since the function is not blocking), and in recv_udp and recv_raw. - 2008-01-04 Frédéric Bernon, Simon Goldschmidt, Jonathan Larmour + 2008-01-04 Frédéric Bernon, Simon Goldschmidt, Jonathan Larmour * rawapi.txt, api.h, api_lib.c, api_msg.h, api_msg.c, sockets.c, tcp.h, tcp.c, tcp_in.c, init.c, opt.h: rename backlog options with TCP_ prefix, limit the "backlog" parameter in an u8_t, 0 is interpreted as "smallest queue", add @@ -1816,31 +2334,31 @@ HISTORY 2007-12-31 Kieran Mansley (based on patch from Per-Henrik Lundbolm) * tcp.c, tcp_in.c, tcp_out.c, tcp.h: Add TCP persist timer - 2007-12-31 Frédéric Bernon, Luca Ceresoli + 2007-12-31 Frédéric Bernon, Luca Ceresoli * autoip.c, etharp.c: ip_addr.h: Integrate patch #6348: "Broadcast ARP packets in autoip". The change in etharp_raw could be removed, since all calls to etharp_raw use ethbroadcast for the "ethdst_addr" parameter. But it could be wrong in the future. - 2007-12-30 Frédéric Bernon, Tom Evans + 2007-12-30 Frédéric Bernon, Tom Evans * ip.c: Fix bug #21846 "LwIP doesn't appear to perform any IP Source Address Filtering" reported by Tom Evans. - 2007-12-21 Frédéric Bernon, Simon Goldschmidt, Jonathan Larmour + 2007-12-21 Frédéric Bernon, Simon Goldschmidt, Jonathan Larmour * tcp.h, opt.h, api.h, api_msg.h, tcp.c, tcp_in.c, api_lib.c, api_msg.c, sockets.c, init.c: task #7252: Implement TCP listen backlog: Warning: raw API applications have to call 'tcp_accepted(pcb)' in their accept callback to keep accepting new connections. - 2007-12-13 Frédéric Bernon + 2007-12-13 Frédéric Bernon * api_msg.c, err.h, err.c, sockets.c, dns.c, dns.h: replace "enum dns_result" by err_t type. Add a new err_t code "ERR_INPROGRESS". - 2007-12-12 Frédéric Bernon + 2007-12-12 Frédéric Bernon * dns.h, dns.c, opt.h: move DNS options to the "right" place. Most visibles are the one which have ram usage. - 2007-12-05 Frédéric Bernon + 2007-12-05 Frédéric Bernon * netdb.c: add a LWIP_DNS_API_HOSTENT_STORAGE option to decide to use a static set of variables (=0) or a local one (=1). In this last case, your port should provide a function "struct hostent* sys_thread_hostent( struct hostent* h)" @@ -1872,7 +2390,7 @@ HISTORY based on the MTU of the netif used to send. Enabled by default. Disable by setting LWIP_CALCULATE_EFF_SEND_MSS to 0. This fixes bug #21492. - 2007-11-19 Frédéric Bernon + 2007-11-19 Frédéric Bernon * api_msg.c, dns.h, dns.c: Implement DNS_DOES_NAME_CHECK option (check if name received match the name query), implement DNS_USES_STATIC_BUF (the place where copy dns payload to parse the response), return an error if there is no place @@ -1889,7 +2407,7 @@ HISTORY dns resolver function for netconn api (netconn_gethostbyname) and socket api (gethostbyname/gethostbyname_r). - 2007-11-15 Jim Pettinato, Frédéric Bernon + 2007-11-15 Jim Pettinato, Frédéric Bernon * opt.h, init.c, tcpip.c, dhcp.c, dns.h, dns.c: add DNS client for simple name requests with RAW api interface. Initialization is done in lwip_init() with build time options. DNS timer is added in tcpip_thread context. DHCP can set @@ -1908,7 +2426,7 @@ HISTORY core header files in api.h (ip/tcp/udp/raw.h) to hide the internal implementation from netconn api applications. - 2007-11-03 Frédéric Bernon + 2007-11-03 Frédéric Bernon * api.h, api_lib.c, api_msg.c, sockets.c, opt.h: add SO_RCVBUF option for UDP & RAW netconn. You need to set LWIP_SO_RCVBUF=1 in your lwipopts.h (it's disabled by default). Netconn API users can use the netconn_recv_bufsize macro to access @@ -1916,14 +2434,14 @@ HISTORY netconn::recv_avail which need to be more "thread-safe" (note there is already the problem for FIONREAD with lwip_ioctl/ioctlsocket). - 2007-11-01 Frédéric Bernon, Marc Chaland + 2007-11-01 Frédéric Bernon, Marc Chaland * sockets.h, sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c, tcp.h, tcp_out.c: Integrate "patch #6250 : MSG_MORE flag for send". MSG_MORE is used at socket api layer, NETCONN_MORE at netconn api layer, and TCP_WRITE_FLAG_MORE at raw api layer. This option enable to delayed TCP PUSH flag on multiple "write" calls. Note that previous "copy" parameter for "write" APIs is now called "apiflags". - 2007-10-24 Frédéric Bernon + 2007-10-24 Frédéric Bernon * api.h, api_lib.c, api_msg.c: Add macro API_EVENT in the same spirit than TCP_EVENT_xxx macros to get a code more readable. It could also help to remove some code (like we have talk in "patch #5919 : Create compile switch to remove @@ -1943,23 +2461,23 @@ HISTORY * tcpip.c, etharp.h, etharp.c: moved ethernet_input from tcpip.c to etharp.c so all netifs (or ports) can use it. - 2007-10-05 Frédéric Bernon + 2007-10-05 Frédéric Bernon * netifapi.h, netifapi.c: add function netifapi_netif_set_default. Change the common function to reduce a little bit the footprint (for all functions using only the "netif" parameter). - 2007-10-03 Frédéric Bernon + 2007-10-03 Frédéric Bernon * netifapi.h, netifapi.c: add functions netifapi_netif_set_up, netifapi_netif_set_down, netifapi_autoip_start and netifapi_autoip_stop. Use a common function to reduce a little bit the footprint (for all functions using only the "netif" parameter). - 2007-09-15 Frédéric Bernon + 2007-09-15 Frédéric Bernon * udp.h, udp.c, sockets.c: Changes for "#20503 IGMP Improvement". Add IP_MULTICAST_IF option in socket API, and a new field "multicast_ip" in "struct udp_pcb" (for netconn and raw API users), only if LWIP_IGMP=1. Add getsockopt processing for IP_MULTICAST_TTL and IP_MULTICAST_IF. - 2007-09-10 Frédéric Bernon + 2007-09-10 Frédéric Bernon * snmp.h, mib2.c: enable to remove SNMP timer (which consumne several cycles even when it's not necessary). snmp_agent.txt tell to call snmp_inc_sysuptime() each 10ms (but, it's intrusive if you use sys_timeout feature). Now, you can @@ -1971,7 +2489,7 @@ HISTORY when it's queried (any direct call to "sysuptime" is changed by a call to snmp_get_sysuptime). - 2007-09-09 Frédéric Bernon, Bill Florac + 2007-09-09 Frédéric Bernon, Bill Florac * igmp.h, igmp.c, netif.h, netif.c, ip.c: To enable to have interfaces with IGMP, and others without it, there is a new NETIF_FLAG_IGMP flag to set in netif->flags if you want IGMP on an interface. igmp_stop() is now called inside netif_remove(). @@ -1979,20 +2497,20 @@ HISTORY LWIP_NETIF_LINK_CALLBACK=1) to resend reports once the link is up (avoid to wait the next query message to receive the matching multicast streams). - 2007-09-08 Frédéric Bernon + 2007-09-08 Frédéric Bernon * sockets.c, ip.h, api.h, tcp.h: declare a "struct ip_pcb" which only contains IP_PCB. Add in the netconn's "pcb" union a "struct ip_pcb *ip;" (no size change). Use this new field to access to common pcb fields (ttl, tos, so_options, etc...). Enable to access to these fields with LWIP_TCP=0. - 2007-09-05 Frédéric Bernon + 2007-09-05 Frédéric Bernon * udp.c, ipv4/icmp.c, ipv4/ip.c, ipv6/icmp.c, ipv6/ip6.c, ipv4/icmp.h, ipv6/icmp.h, opt.h: Integrate "task #7272 : LWIP_ICMP option". The new option LWIP_ICMP enable/disable ICMP module inside the IP stack (enable per default). Be careful, disabling ICMP make your product non-compliant to RFC1122, but help to reduce footprint, and to reduce "visibility" on the Internet. - 2007-09-05 Frédéric Bernon, Bill Florac + 2007-09-05 Frédéric Bernon, Bill Florac * opt.h, sys.h, tcpip.c, slipif.c, ppp.c, sys_arch.txt: Change parameters list for sys_thread_new (see "task #7252 : Create sys_thread_new_ex()"). Two new parameters have to be provided: a task name, and a task stack size. For this @@ -2001,11 +2519,11 @@ HISTORY in your sys_arch.c file, and but it's not mandatory, use them in your OS specific functions. - 2007-09-05 Frédéric Bernon + 2007-09-05 Frédéric Bernon * inet.c, autoip.c, msg_in.c, msg_out.c, init.c: Move some build time checkings inside init.c for task #7142 "Sanity check user-configurable values". - 2007-09-04 Frédéric Bernon, Bill Florac + 2007-09-04 Frédéric Bernon, Bill Florac * igmp.h, igmp.c, memp_std.h, memp.c, init.c, opt.h: Replace mem_malloc call by memp_malloc, and use a new MEMP_NUM_IGMP_GROUP option (see opt.h to define the value). It will avoid potential fragmentation problems, use a counter to know @@ -2013,7 +2531,7 @@ HISTORY leave it. MEMP_NUM_IGMP_GROUP got 8 as default value (and init.c got a sanity check if LWIP_IGMP!=0). - 2007-09-03 Frédéric Bernon + 2007-09-03 Frédéric Bernon * igmp.h, igmp.c, sockets.c, api_msg.c: Changes for "#20503 IGMP Improvement". Initialize igmp_mac_filter to NULL in netif_add (this field should be set in the netif's "init" function). Use the "imr_interface" field (for socket layer) @@ -2021,22 +2539,22 @@ HISTORY The igmp_join/leavegroup first parameter change from a netif to an ipaddr. This field could be a netif's ipaddr, or "any" (same meaning than ip_addr_isany). - 2007-08-30 Frédéric Bernon + 2007-08-30 Frédéric Bernon * Add netbuf.h, netbuf.c, Change api.h, api_lib.c: #7249 "Split netbuf functions from api/api_lib". Now netbuf API is independant of netconn, and can be used with other API (application based on raw API, or future "socket2" API). Ports maintainers just have to add src/api/netbuf.c in their makefile/projects. - 2007-08-30 Frédéric Bernon, Jonathan Larmour + 2007-08-30 Frédéric Bernon, Jonathan Larmour * init.c: Add first version of lwip_sanity_check for task #7142 "Sanity check user-configurable values". - 2007-08-29 Frédéric Bernon + 2007-08-29 Frédéric Bernon * igmp.h, igmp.c, tcpip.c, init.c, netif.c: change igmp_init and add igmp_start. igmp_start is call inside netif_add. Now, igmp initialization is in the same spirit than the others modules. Modify some IGMP debug traces. - 2007-08-29 Frédéric Bernon + 2007-08-29 Frédéric Bernon * Add init.h, init.c, Change opt.h, tcpip.c: Task #7213 "Add a lwip_init function" Add lwip_init function to regroup all modules initializations, and to provide a place to add code for task #7142 "Sanity check user-configurable values". @@ -2051,15 +2569,15 @@ HISTORY since they can under certain circumstances be called with an invalid conn pointer after the connection has been closed (and conn has been freed). - 2007-08-25 Frédéric Bernon (Artem Migaev's Patch) + 2007-08-25 Frédéric Bernon (Artem Migaev's Patch) * netif.h, netif.c: Integrate "patch #6163 : Function to check if link layer is up". Add a netif_is_link_up() function if LWIP_NETIF_LINK_CALLBACK option is set. - 2007-08-22 Frédéric Bernon + 2007-08-22 Frédéric Bernon * netif.h, netif.c, opt.h: Rename LWIP_NETIF_CALLBACK in LWIP_NETIF_STATUS_CALLBACK to be coherent with new LWIP_NETIF_LINK_CALLBACK option before next release. - 2007-08-22 Frédéric Bernon + 2007-08-22 Frédéric Bernon * tcpip.h, tcpip.c, ethernetif.c, opt.h: remove options ETHARP_TCPIP_INPUT & ETHARP_TCPIP_ETHINPUT, now, only "ethinput" code is supported, even if the name is tcpip_input (we keep the name of 1.2.0 function). @@ -2111,13 +2629,13 @@ HISTORY 2 * mss (instead of 1 * mss previously) to comply with some newer RFCs and other stacks. - 2007-07-13 Jared Grubb (integrated by Frédéric Bernon) + 2007-07-13 Jared Grubb (integrated by Frédéric Bernon) * opt.h, netif.h, netif.c, ethernetif.c: Add new configuration option to add a link callback in the netif struct, and functions to handle it. Be carefull for port maintainers to add the NETIF_FLAG_LINK_UP flag (like in ethernetif.c) if you want to be sure to be compatible with future changes... - 2007-06-30 Frédéric Bernon + 2007-06-30 Frédéric Bernon * sockets.h, sockets.c: Implement MSG_PEEK flag for recv/recvfrom functions. 2007-06-21 Simon Goldschmidt @@ -2154,7 +2672,7 @@ HISTORY * sockets.c, sockets.h: Implemented socket options SO_NO_CHECK for UDP sockets to disable UDP checksum generation on transmit. - 2007-06-13 Frédéric Bernon, Simon Goldschmidt + 2007-06-13 Frédéric Bernon, Simon Goldschmidt * debug.h, api_msg.c: change LWIP_ERROR to use it to check errors like invalid pointers or parameters, and let the possibility to redefined it in cc.h. Use this macro to check "conn" parameter in api_msg.c functions. @@ -2167,7 +2685,7 @@ HISTORY by default) to switch off UDP-Lite support if not needed (reduces udp.c code size) - 2007-06-09 Dominik Spies (integrated by Frédéric Bernon) + 2007-06-09 Dominik Spies (integrated by Frédéric Bernon) * autoip.h, autoip.c, dhcp.h, dhcp.c, netif.h, netif.c, etharp.h, etharp.c, opt.h: AutoIP implementation available for IPv4, with new options LWIP_AUTOIP and LWIP_DHCP_AUTOIP_COOP if you want to cooperate with DHCP. Some tips to adapt @@ -2188,11 +2706,11 @@ HISTORY (defaulting to off for now) that can be set to 0 to send fragmented packets by passing PBUF_REFs down the stack. - 2007-05-23 Frédéric Bernon + 2007-05-23 Frédéric Bernon * api_lib.c: Implement SO_RCVTIMEO for accept and recv on TCP connections, such present in patch #5959. - 2007-05-23 Frédéric Bernon + 2007-05-23 Frédéric Bernon * api.h, api_lib.c, api_msg.c, sockets.c: group the different NETCONN_UDPxxx code in only one part... @@ -2209,7 +2727,7 @@ HISTORY PBUF_POOL pbufs instead of the old pool implementation in pbuf.c to reduce code size. - 2007-05-11 Frédéric Bernon + 2007-05-11 Frédéric Bernon * sockets.c, api_lib.c, api_msg.h, api_msg.c, netifapi.h, netifapi.c, tcpip.c: Include a function pointer instead of a table index in the message to reduce footprint. Disable some part of lwip_send and lwip_sendto if some options are @@ -2237,7 +2755,7 @@ HISTORY * etharp.c: Introduced fast one-entry-cache to speed up ARP lookup when sending multiple packets to the same host. - 2007-05-04 Frédéric Bernon, Jonathan Larmour + 2007-05-04 Frédéric Bernon, Jonathan Larmour * sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c: Fix bug #19162 "lwip_sento: a possible to corrupt remote addr/port connection state". Reduce problems "not enought memory" with netbuf (if we receive lot of datagrams). Improve lwip_sendto (only one exchange between @@ -2251,12 +2769,12 @@ HISTORY with SYS_MBOX_EMPTY. sys_arch_mbox_tryfetch can be implemented as a function-like macro by the port in sys_arch.h if desired. - 2007-04-06 Frédéric Bernon, Simon Goldschmidt + 2007-04-06 Frédéric Bernon, Simon Goldschmidt * opt.h, tcpip.h, tcpip.c, netifapi.h, netifapi.c: New configuration option LWIP_NETIF_API allow to use thread-safe functions to add/remove netif in list, and to start/stop dhcp clients, using new functions from netifapi.h. Disable as default (no port change to do). - 2007-04-05 Frédéric Bernon + 2007-04-05 Frédéric Bernon * sockets.c: remplace ENOBUFS errors on alloc_socket by ENFILE to be more BSD compliant. 2007-04-04 Simon Goldschmidt @@ -2264,26 +2782,26 @@ HISTORY use this for and architecture-independent form to tell the compiler you intentionally are not using this variable. Can be overriden in cc.h. - 2007-03-28 Frédéric Bernon + 2007-03-28 Frédéric Bernon * opt.h, netif.h, dhcp.h, dhcp.c: New configuration option LWIP_NETIF_HOSTNAME allow to define a hostname in netif struct (this is just a pointer, so, you can use a hardcoded string, point on one of your's ethernetif field, or alloc a string you will free yourself). It will be used by DHCP to register a client hostname, but can also be use when you call snmp_set_sysname. - 2007-03-28 Frédéric Bernon + 2007-03-28 Frédéric Bernon * netif.h, netif.c: A new NETIF_FLAG_ETHARP flag is defined in netif.h, to allow to initialize a network interface's flag with. It tell this interface is an ethernet device, and we can use ARP with it to do a "gratuitous ARP" (RFC 3220 "IP Mobility Support for IPv4" section 4.6) when interface is "up" with netif_set_up(). - 2007-03-26 Frédéric Bernon, Jonathan Larmour + 2007-03-26 Frédéric Bernon, Jonathan Larmour * opt.h, tcpip.c: New configuration option LWIP_ARP allow to disable ARP init at build time if you only use PPP or SLIP. The default is enable. Note we don't have to call etharp_init in your port's initilization sequence if you use tcpip.c, because this call is done in tcpip_init function. - 2007-03-22 Frédéric Bernon + 2007-03-22 Frédéric Bernon * stats.h, stats.c, msg_in.c: Stats counters can be change to u32_t if necessary with the new option LWIP_STATS_LARGE. If you need this option, define LWIP_STATS_LARGE to 1 in your lwipopts.h. More, unused counters are not defined in the stats structs, and not @@ -2294,24 +2812,24 @@ HISTORY * netif.c, netif.h: Apply patch#4197 with some changes (originator: rireland@hmgsl.com). Provides callback on netif up/down state change. - 2007-03-11 Frédéric Bernon, Mace Gael, Steve Reynolds + 2007-03-11 Frédéric Bernon, Mace Gael, Steve Reynolds * sockets.h, sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c, igmp.h, igmp.c, ip.c, netif.h, tcpip.c, opt.h: New configuration option LWIP_IGMP to enable IGMP processing. Based on only one filter per all network interfaces. Declare a new function in netif to enable to control the MAC filter (to reduce lwIP traffic processing). - 2007-03-11 Frédéric Bernon + 2007-03-11 Frédéric Bernon * tcp.h, tcp.c, sockets.c, tcp_out.c, tcp_in.c, opt.h: Keepalive values can be configured at run time with LWIP_TCP_KEEPALIVE, but don't change this unless you know what you're doing (default are RFC1122 compliant). Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set in seconds. - 2007-03-08 Frédéric Bernon + 2007-03-08 Frédéric Bernon * tcp.h: Keepalive values can be configured at compile time, but don't change this unless you know what you're doing (default are RFC1122 compliant). - 2007-03-08 Frédéric Bernon + 2007-03-08 Frédéric Bernon * sockets.c, api.h, api_lib.c, tcpip.c, sys.h, sys.c, err.c, opt.h: Implement LWIP_SO_RCVTIMEO configuration option to enable/disable SO_RCVTIMEO on UDP sockets/netconn. @@ -2319,7 +2837,7 @@ HISTORY 2007-03-08 Simon Goldschmidt * snmp_msg.h, msg_in.c: SNMP UDP ports can be configured at compile time. - 2007-03-06 Frédéric Bernon + 2007-03-06 Frédéric Bernon * api.h, api_lib.c, sockets.h, sockets.c, tcpip.c, sys.h, sys.c, err.h: Implement SO_RCVTIMEO on UDP sockets/netconn. @@ -2339,19 +2857,19 @@ HISTORY ++ Bug fixes: - 2008-03-17 Frédéric Bernon, Ed Kerekes + 2008-03-17 Frédéric Bernon, Ed Kerekes * igmp.h, igmp.c: Fix bug #22613 "IGMP iphdr problem" (could have some problems to fill the IP header on some targets, use now the ip.h macros to do it). - 2008-03-13 Frédéric Bernon + 2008-03-13 Frédéric Bernon * sockets.c: Fix bug #22435 "lwip_recvfrom with TCP break;". Using (lwip_)recvfrom with valid "from" and "fromlen" parameters, on a TCP connection caused a crash. Note that using (lwip_)recvfrom like this is a bit slow and that using (lwip)getpeername is the good lwip way to do it (so, using recv is faster on tcp sockets). - 2008-03-12 Frédéric Bernon, Jonathan Larmour + 2008-03-12 Frédéric Bernon, Jonathan Larmour * api_msg.c, contrib/apps/ping.c: Fix bug #22530 "api_msg.c's recv_raw() does not consume data", and the ping sample (with LWIP_SOCKET=1, the code did the wrong supposition that lwip_recvfrom @@ -2366,7 +2884,7 @@ HISTORY * Numerous small compiler error/warning fixes from contributions to mailing list after 1.3.0 release candidate made. - 2008-01-25 Cui hengbin (integrated by Frédéric Bernon) + 2008-01-25 Cui hengbin (integrated by Frédéric Bernon) * dns.c: Fix bug #22108 "DNS problem" caused by unaligned structures. 2008-01-15 Kieran Mansley @@ -2440,7 +2958,7 @@ HISTORY Fixed the nagle algorithm; nagle now also works for all raw API applications and has to be explicitly disabled with 'tcp_pcb->flags |= TF_NODELAY' - 2007-11-12 Frédéric Bernon + 2007-11-12 Frédéric Bernon * sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c: Fixed bug #20900. Now, most of the netconn_peer and netconn_addr processing is done inside tcpip_thread context in do_getaddr. @@ -2472,7 +2990,7 @@ HISTORY 2007-10-08 Simon Goldschmidt * mem.c: lfree was not updated in mem_realloc! - 2007-10-07 Frédéric Bernon + 2007-10-07 Frédéric Bernon * sockets.c, api.h, api_lib.c: First step to fix "bug #20900 : Potential crash error problem with netconn_peer & netconn_addr". VERY IMPORTANT: this change cause an API breakage for netconn_addr, since a parameter @@ -2492,23 +3010,23 @@ HISTORY 2007-09-15 Mike Kleshov * mem.c: Fixed bug #21077 (inaccuracy in calculation of lwip_stat.mem.used) - 2007-09-06 Frédéric Bernon + 2007-09-06 Frédéric Bernon * several-files: replace some #include "arch/cc.h" by "lwip/arch.h", or simply remove it as long as "lwip/opt.h" is included before (this one include "lwip/debug.h" which already include "lwip/arch.h"). Like that, default defines are provided by "lwip/arch.h" if they are not defined in cc.h, in the same spirit than "lwip/opt.h" for lwipopts.h. - 2007-08-30 Frédéric Bernon + 2007-08-30 Frédéric Bernon * igmp.h, igmp.c: Some changes to remove some redundant code, add some traces, and fix some coding style. - 2007-08-28 Frédéric Bernon + 2007-08-28 Frédéric Bernon * tcpip.c: Fix TCPIP_MSG_INPKT processing: now, tcpip_input can be used for any kind of packets. These packets are considered like Ethernet packets (payload pointing to ethhdr) if the netif got the NETIF_FLAG_ETHARP flag. Else, packets are considered like IP packets (payload pointing to iphdr). - 2007-08-27 Frédéric Bernon + 2007-08-27 Frédéric Bernon * api.h, api_lib.c, api_msg.c: First fix for "bug #20900 : Potential crash error problem with netconn_peer & netconn_addr". Introduce NETCONN_LISTEN netconn_state and remove obsolete ones (NETCONN_RECV & NETCONN_ACCEPT). @@ -2517,19 +3035,19 @@ HISTORY * inet.c Modify (acc >> 16) test to ((acc >> 16) != 0) to help buggy compiler (Paradigm C++) - 2007-08-09 Frédéric Bernon, Bill Florac + 2007-08-09 Frédéric Bernon, Bill Florac * stats.h, stats.c, igmp.h, igmp.c, opt.h: Fix for bug #20503 : IGMP Improvement. Introduce IGMP_STATS to centralize statistics management. - 2007-08-09 Frédéric Bernon, Bill Florac + 2007-08-09 Frédéric Bernon, Bill Florac * udp.c: Fix for bug #20503 : IGMP Improvement. Enable to receive a multicast packet on a udp pcb binded on an netif's IP address, and not on "any". - 2007-08-09 Frédéric Bernon, Bill Florac + 2007-08-09 Frédéric Bernon, Bill Florac * igmp.h, igmp.c, ip.c: Fix minor changes from bug #20503 : IGMP Improvement. This is mainly on using lookup/lookfor, and some coding styles... - 2007-07-26 Frédéric Bernon (and "thedoctor") + 2007-07-26 Frédéric Bernon (and "thedoctor") * igmp.c: Fix bug #20595 to accept IGMPv3 "Query" messages. 2007-07-25 Simon Goldschmidt @@ -2553,11 +3071,11 @@ HISTORY * memp.c: Fix bug #20478: memp_malloc returned NULL+MEMP_SIZE on failed allocation. It now returns NULL. - 2007-07-13 Frédéric Bernon + 2007-07-13 Frédéric Bernon * api_msg.c: Fix bug #20318: api_msg "recv" callbacks don't call pbuf_free in all error cases. - 2007-07-13 Frédéric Bernon + 2007-07-13 Frédéric Bernon * api_msg.c: Fix bug #20315: possible memory leak problem if tcp_listen failed, because current code doesn't follow rawapi.txt documentation. @@ -2594,13 +3112,13 @@ HISTORY * tcp.h: Fixed bug #20287: Fixed nagle algorithm (sending was done too early if a segment contained chained pbufs) - 2007-06-28 Frédéric Bernon + 2007-06-28 Frédéric Bernon * autoip.c: replace most of rand() calls by a macro LWIP_AUTOIP_RAND which compute a "pseudo-random" value based on netif's MAC and some autoip fields. It's always possible to define this macro in your own lwipopts.h to always use C library's rand(). Note that autoip_create_rand_addr doesn't use this macro. - 2007-06-28 Frédéric Bernon + 2007-06-28 Frédéric Bernon * netifapi.h, netifapi.c, tcpip.h, tcpip.c: Update code to handle the option LWIP_TCPIP_CORE_LOCKING, and do some changes to be coherent with last modifications in api_lib/api_msg (use pointers and not type with table, etc...) @@ -2625,11 +3143,11 @@ HISTORY -> netconn_new_..() does not allocate a new connection for unsupported protocols. - 2007-06-13 Frédéric Bernon, Simon Goldschmidt + 2007-06-13 Frédéric Bernon, Simon Goldschmidt * api_lib.c: change return expression in netconn_addr and netconn_peer, because conn->err was reset to ERR_OK without any reasons (and error was lost)... - 2007-06-13 Frédéric Bernon, Matthias Weisser + 2007-06-13 Frédéric Bernon, Matthias Weisser * opt.h, mem.h, mem.c, memp.c, pbuf.c, ip_frag.c, vj.c: Fix bug #20162. Rename MEM_ALIGN in LWIP_MEM_ALIGN and MEM_ALIGN_SIZE in LWIP_MEM_ALIGN_SIZE to avoid some macro names collision with some OS macros. @@ -2658,13 +3176,13 @@ HISTORY 2007-06-01 Simon Goldschmidt * sockets.c: Checked in patch #5914: Moved sockopt processing into tcpip_thread. - 2007-05-23 Frédéric Bernon + 2007-05-23 Frédéric Bernon * api_lib.c, sockets.c: Fixed bug #5958 for netconn_listen (acceptmbox only allocated by do_listen if success) and netconn_accept errors handling. In most of api_lib functions, we replace some errors checkings like "if (conn==NULL)" by ASSERT, except for netconn_delete. - 2007-05-23 Frédéric Bernon + 2007-05-23 Frédéric Bernon * api_lib.c: Fixed bug #5957 "Safe-thread problem inside netconn_recv" to return an error code if it's impossible to fetch a pbuf on a TCP connection (and not directly close the recvmbox). @@ -2673,13 +3191,13 @@ HISTORY * tcp.c: Fixed bug #1895 (tcp_bind not correct) by introducing a list of bound but unconnected (and non-listening) tcp_pcbs. - 2007-05-22 Frédéric Bernon + 2007-05-22 Frédéric Bernon * sys.h, sys.c, api_lib.c, tcpip.c: remove sys_mbox_fetch_timeout() (was only used for LWIP_SO_RCVTIMEO option) and use sys_arch_mbox_fetch() instead of sys_mbox_fetch() in api files. Now, users SHOULD NOT use internal lwIP features like "sys_timeout" in their application threads. - 2007-05-22 Frédéric Bernon + 2007-05-22 Frédéric Bernon * api.h, api_lib.c, api_msg.h, api_msg.c: change the struct api_msg_msg to see which parameters are used by which do_xxx function, and to avoid "misusing" parameters (patch #5938). @@ -2703,7 +3221,7 @@ HISTORY as the one of the netif used for sending to prevent sending from old addresses after a netif address gets changed (partly fixes bug #3168). - 2007-05-16 Frédéric Bernon + 2007-05-16 Frédéric Bernon * tcpip.c, igmp.h, igmp.c: Fixed bug "#19800 : IGMP: igmp_tick() will not work with NO_SYS=1". Note that igmp_init is always in tcpip_thread (and not in tcpip_init) because we have to be sure that network interfaces are already @@ -2767,24 +3285,24 @@ HISTORY "Constant is long" warnings with 16bit compilers. Contributed by avatar@mmlab.cse.yzu.edu.tw - 2007-04-05 Frédéric Bernon, Jonathan Larmour + 2007-04-05 Frédéric Bernon, Jonathan Larmour * api_msg.c: Fix bug #16830: "err_tcp() posts to connection mailbox when no pend on the mailbox is active". Now, the post is only done during a connect, and do_send, do_write and do_join_leave_group don't do anything if a previous error was signaled. - 2007-04-03 Frédéric Bernon + 2007-04-03 Frédéric Bernon * ip.c: Don't set the IP_DF ("Don't fragment") flag in the IP header in IP output packets. See patch #5834. - 2007-03-30 Frédéric Bernon + 2007-03-30 Frédéric Bernon * api_msg.c: add a "pcb_new" helper function to avoid redundant code, and to add missing pcb allocations checking (in do_bind, and for each raw_new). Fix style. - 2007-03-30 Frédéric Bernon + 2007-03-30 Frédéric Bernon * most of files: prefix all debug.h define with "LWIP_" to avoid any conflict with others environment defines (these were too "generic"). - 2007-03-28 Frédéric Bernon + 2007-03-28 Frédéric Bernon * api.h, api_lib.c, sockets.c: netbuf_ref doesn't check its internal pbuf_alloc call result and can cause a crash. lwip_send now check netbuf_ref result. @@ -2798,19 +3316,19 @@ HISTORY * opt.h Change default PBUF_POOL_BUFSIZE (again) to accomodate default MSS + IP and TCP headers *and* physical link headers - 2007-03-26 Frédéric Bernon (based on patch from Dmitry Potapov) + 2007-03-26 Frédéric Bernon (based on patch from Dmitry Potapov) * api_lib.c: patch for netconn_write(), fixes a possible race condition which cause to send some garbage. It is not a definitive solution, but the patch does solve the problem for most cases. - 2007-03-22 Frédéric Bernon + 2007-03-22 Frédéric Bernon * api_msg.h, api_msg.c: Remove obsolete API_MSG_ACCEPT and do_accept (never used). - 2007-03-22 Frédéric Bernon + 2007-03-22 Frédéric Bernon * api_lib.c: somes resources couldn't be freed if there was errors during netconn_new_with_proto_and_callback. - 2007-03-22 Frédéric Bernon + 2007-03-22 Frédéric Bernon * ethernetif.c: update netif->input calls to check return value. In older ports, it's a good idea to upgrade them, even if before, there could be another problem (access to an uninitialized mailbox). @@ -2819,17 +3337,17 @@ HISTORY * sockets.c: fixed bug #5067 (essentialy a signed/unsigned warning fixed by casting to unsigned). - 2007-03-21 Frédéric Bernon + 2007-03-21 Frédéric Bernon * api_lib.c, api_msg.c, tcpip.c: integrate sys_mbox_fetch(conn->mbox, NULL) calls from api_lib.c to tcpip.c's tcpip_apimsg(). Now, use a local variable and not a dynamic one from memp to send tcpip_msg to tcpip_thread in a synchrone call. Free tcpip_msg from tcpip_apimsg is not done in tcpip_thread. This give a faster and more reliable communication between api_lib and tcpip. - 2007-03-21 Frédéric Bernon + 2007-03-21 Frédéric Bernon * opt.h: Add LWIP_NETIF_CALLBACK (to avoid compiler warning) and set it to 0. - 2007-03-21 Frédéric Bernon + 2007-03-21 Frédéric Bernon * api_msg.c, igmp.c, igmp.h: Fix C++ style comments 2007-03-21 Kieran Mansley @@ -2846,11 +3364,11 @@ HISTORY * sockets.c, igmp.c, igmp.h, memp.h: Fix C++ style comments and comment out missing header include in icmp.c - 2007-03-20 Frédéric Bernon + 2007-03-20 Frédéric Bernon * memp.h, stats.c: Fix stats_display function where memp_names table wasn't synchronized with memp.h. - 2007-03-20 Frédéric Bernon + 2007-03-20 Frédéric Bernon * tcpip.c: Initialize tcpip's mbox, and verify if initialized in tcpip_input, tcpip_ethinput, tcpip_callback, tcpip_apimsg, to fix a init problem with network interfaces. Also fix a compiler warning. @@ -2859,11 +3377,11 @@ HISTORY * udp.c: Only try and use pbuf_header() to make space for headers if not a ROM or REF pbuf. - 2007-03-19 Frédéric Bernon + 2007-03-19 Frédéric Bernon * api_msg.h, api_msg.c, tcpip.h, tcpip.c: Add return types to tcpip_apimsg() and api_msg_post(). - 2007-03-19 Frédéric Bernon + 2007-03-19 Frédéric Bernon * Remove unimplemented "memp_realloc" function from memp.h. 2007-03-11 Simon Goldschmidt @@ -2875,7 +3393,7 @@ HISTORY (missing `const' qualifier in socket functions), to get more compatible to standard POSIX sockets. - 2007-03-11 Frédéric Bernon (based on patch from Dmitry Potapov) + 2007-03-11 Frédéric Bernon (based on patch from Dmitry Potapov) * sockets.c: Add asserts inside bind, connect and sendto to check input parameters. Remove excessive set_errno() calls after get_socket(), because errno is set inside of get_socket(). Move last sock_set_errno() inside @@ -2889,7 +3407,7 @@ HISTORY * tcpip.c: Initialize dhcp timers in tcpip_thread (if LWIP_DHCP) to protect the stack from concurrent access. - 2007-03-06 Frédéric Bernon, Dmitry Potapov + 2007-03-06 Frédéric Bernon, Dmitry Potapov * tcpip.c, ip_frag.c, ethernetif.c: Fix some build problems, and a redundancy call to "lwip_stats.link.recv++;" in low_level_input() & ethernetif_input(). @@ -2897,7 +3415,7 @@ HISTORY * ip_frag.c, ip_frag.h: Reduce code size: don't include code in those files if IP_FRAG == 0 and IP_REASSEMBLY == 0 - 2007-03-06 Frédéric Bernon, Simon Goldschmidt + 2007-03-06 Frédéric Bernon, Simon Goldschmidt * opt.h, ip_frag.h, tcpip.h, tcpip.c, ethernetif.c: add new configuration option named ETHARP_TCPIP_ETHINPUT, which enable the new tcpip_ethinput. Allow to do ARP processing for incoming packets inside tcpip_thread @@ -2909,15 +3427,15 @@ HISTORY * err.h, err.c: fixed compiler warning "initialization dircards qualifiers from pointer target type" - 2007-03-05 Frédéric Bernon + 2007-03-05 Frédéric Bernon * opt.h, sockets.h: add new configuration options (LWIP_POSIX_SOCKETS_IO_NAMES, ETHARP_TRUST_IP_MAC, review SO_REUSE) - 2007-03-04 Frédéric Bernon + 2007-03-04 Frédéric Bernon * api_msg.c: Remove some compiler warnings : parameter "pcb" was never referenced. - 2007-03-04 Frédéric Bernon + 2007-03-04 Frédéric Bernon * api_lib.c: Fix "[patch #5764] api_lib.c cleanup: after patch #5687" (from Dmitry Potapov). The api_msg struct stay on the stack (not moved to netconn struct). @@ -2931,7 +3449,7 @@ HISTORY * etharp.c, etharp.h, memp.c, memp.h, opt.h: Fix BUG#11400 - don't corrupt existing pbuf chain when enqueuing multiple pbufs to a pending ARP request - 2007-03-03 Frédéric Bernon + 2007-03-03 Frédéric Bernon * udp.c: remove obsolete line "static struct udp_pcb *pcb_cache = NULL;" It is static, and never used in udp.c except udp_init(). @@ -2940,7 +3458,7 @@ HISTORY tcpip_thread() to tcpip_init(). This way, raw API connections can be initialized before tcpip_thread is running (e.g. before OS is started) - 2007-03-02 Frédéric Bernon + 2007-03-02 Frédéric Bernon * rawapi.txt: Fix documentation mismatch with etharp.h about etharp_tmr's call interval. diff --git a/components/net/lwip-head/COPYING b/components/net/lwip-2.0.0/COPYING similarity index 100% rename from components/net/lwip-head/COPYING rename to components/net/lwip-2.0.0/COPYING diff --git a/components/net/lwip-head/FILES b/components/net/lwip-2.0.0/FILES similarity index 66% rename from components/net/lwip-head/FILES rename to components/net/lwip-2.0.0/FILES index 66253196f9..e6e09989d9 100644 --- a/components/net/lwip-head/FILES +++ b/components/net/lwip-2.0.0/FILES @@ -1,4 +1,5 @@ src/ - The source code for the lwIP TCP/IP stack. doc/ - The documentation for lwIP. +test/ - Some code to test whether the sources do what they should. See also the FILES file in each subdirectory. diff --git a/components/net/lwip-head/README b/components/net/lwip-2.0.0/README similarity index 60% rename from components/net/lwip-head/README rename to components/net/lwip-2.0.0/README index a62cc4f38c..0884d27bea 100644 --- a/components/net/lwip-head/README +++ b/components/net/lwip-2.0.0/README @@ -10,28 +10,41 @@ while still having a full scale TCP. This making lwIP suitable for use in embedded systems with tens of kilobytes of free RAM and room for around 40 kilobytes of code ROM. + FEATURES - * IP (Internet Protocol) including packet forwarding over multiple network - interfaces + * IP (Internet Protocol, IPv4 and IPv6) including packet forwarding over + multiple network interfaces * ICMP (Internet Control Message Protocol) for network maintenance and debugging * IGMP (Internet Group Management Protocol) for multicast traffic management + * MLD (Multicast listener discovery for IPv6). Aims to be compliant with + RFC 2710. No support for MLDv2 + * ND (Neighbor discovery and stateless address autoconfiguration for IPv6). + Aims to be compliant with RFC 4861 (Neighbor discovery) and RFC 4862 + (Address autoconfiguration) * UDP (User Datagram Protocol) including experimental UDP-lite extensions * TCP (Transmission Control Protocol) with congestion control, RTT estimation and fast recovery/fast retransmit - * Specialized raw/native API for enhanced performance + * raw/native API for enhanced performance * Optional Berkeley-like socket API * DNS (Domain names resolver) - * SNMP (Simple Network Management Protocol) - * DHCP (Dynamic Host Configuration Protocol) - * AUTOIP (for IPv4, conform with RFC 3927) - * PPP (Point-to-Point Protocol) - * ARP (Address Resolution Protocol) for Ethernet + + +APPLICATIONS + + * HTTP server with SSI and CGI + * SNMPv2c agent with MIB compiler (Simple Network Management Protocol) + * SNTP (Simple network time protocol) + * NetBIOS name service responder + * MDNS (Multicast DNS) responder + * iPerf server implementation + LICENSE lwIP is freely available under a BSD license. + DEVELOPMENT lwIP has grown into an excellent TCP/IP stack for embedded devices, @@ -40,38 +53,34 @@ and additions to the stack to further increase its usefulness. Development of lwIP is hosted on Savannah, a central point for software development, maintenance and distribution. Everyone can -help improve lwIP by use of Savannah's interface, CVS and the +help improve lwIP by use of Savannah's interface, Git and the mailing list. A core team of developers will commit changes to the -CVS source tree. +Git source tree. -The lwIP TCP/IP stack is maintained in the 'lwip' CVS module and -contributions (such as platform ports) are in the 'contrib' module. +The lwIP TCP/IP stack is maintained in the 'lwip' Git module and +contributions (such as platform ports) are in the 'contrib' Git module. -See doc/savannah.txt for details on CVS server access for users and +See doc/savannah.txt for details on Git server access for users and developers. -Last night's CVS tar ball can be downloaded from: - http://savannah.gnu.org/cvs.backups/lwip.tar.gz [CHANGED - NEEDS FIXING] - -The current CVS trees are web-browsable: - http://savannah.nongnu.org/cgi-bin/viewcvs/lwip/lwip/ - http://savannah.nongnu.org/cgi-bin/viewcvs/lwip/contrib/ +The current Git trees are web-browsable: + http://git.savannah.gnu.org/cgit/lwip.git + http://git.savannah.gnu.org/cgit/lwip/lwip-contrib.git Submit patches and bugs via the lwIP project page: http://savannah.nongnu.org/projects/lwip/ +Continuous integration builds (GCC, clang): + https://travis-ci.org/yarrick/lwip-merged + DOCUMENTATION -The original out-dated homepage of lwIP and Adam Dunkels' papers on -lwIP are at the official lwIP home page: - http://www.sics.se/~adam/lwip/ - -Self documentation of the source code is regularly extracted from the -current CVS sources and is available from this web page: +Self documentation of the source code is regularly extracted from the current +Git sources and is available from this web page: http://www.nongnu.org/lwip/ -There is now a constantly growin wiki about lwIP at +There is now a constantly growing wiki about lwIP at http://lwip.wikia.com/wiki/LwIP_Wiki Also, there are mailing lists you can subscribe at @@ -80,10 +89,12 @@ plus searchable archives: http://lists.nongnu.org/archive/html/lwip-users/ http://lists.nongnu.org/archive/html/lwip-devel/ +lwIP was originally written by Adam Dunkels: + http://dunkels.com/adam/ + Reading Adam's papers, the files in docs/, browsing the source code documentation and browsing the mailing list archives is a good way to become familiar with the design of lwIP. Adam Dunkels Leon Woestenberg - diff --git a/components/net/lwip-head/SConscript b/components/net/lwip-2.0.0/SConscript similarity index 51% rename from components/net/lwip-head/SConscript rename to components/net/lwip-2.0.0/SConscript index f075886853..f2f2c394c6 100644 --- a/components/net/lwip-head/SConscript +++ b/components/net/lwip-2.0.0/SConscript @@ -1,7 +1,7 @@ -Import('RTT_ROOT') from building import * src = Split(""" +src/arch/sys_arch.c src/api/api_lib.c src/api/api_msg.c src/api/err.c @@ -10,13 +10,11 @@ src/api/netdb.c src/api/netifapi.c src/api/sockets.c src/api/tcpip.c -src/api/pppapi.c -src/arch/sys_arch.c src/core/def.c -src/core/dhcp.c src/core/dns.c +src/core/inet_chksum.c src/core/init.c -src/core/mem.c +src/core/ip.c src/core/memp.c src/core/netif.c src/core/pbuf.c @@ -26,18 +24,23 @@ src/core/sys.c src/core/tcp.c src/core/tcp_in.c src/core/tcp_out.c -src/core/timers.c +src/core/timeouts.c src/core/udp.c -src/core/inet_chksum.c -src/netif/etharp.c +src/netif/ethernet.c src/netif/ethernetif.c +src/netif/lowpan6.c src/netif/slipif.c +""") + +ipv4_src = Split(""" src/core/ipv4/autoip.c +src/core/ipv4/dhcp.c +src/core/ipv4/etharp.c src/core/ipv4/icmp.c src/core/ipv4/igmp.c src/core/ipv4/ip4.c src/core/ipv4/ip4_addr.c -src/core/ipv4/ip_frag.c +src/core/ipv4/ip4_frag.c """) ipv6_src = Split(""" @@ -45,73 +48,34 @@ src/core/ipv6/dhcp6.c src/core/ipv6/ethip6.c src/core/ipv6/icmp6.c src/core/ipv6/inet6.c -src/core/ipv6/ip6_addr.c src/core/ipv6/ip6.c +src/core/ipv6/ip6_addr.c src/core/ipv6/ip6_frag.c src/core/ipv6/mld6.c src/core/ipv6/nd6.c """) -snmp_src = Split(""" -src/core/snmp/asn1_dec.c -src/core/snmp/asn1_enc.c -src/core/snmp/mib2.c -src/core/snmp/mib_structs.c -src/core/snmp/msg_in.c -src/core/snmp/msg_out.c -""") +snmp_src = Glob("src/apps/snmp/*.c") -ppp_src = Split(""" -src/netif/ppp/auth.c -src/netif/ppp/ccp.c -src/netif/ppp/chap_ms.c -src/netif/ppp/chap_md5.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/multilink.c -src/netif/ppp/ppp.c -src/netif/ppp/pppcrypt.c -src/netif/ppp/pppoe.c -src/netif/ppp/pppol2tp.c -src/netif/ppp/upap.c -src/netif/ppp/utils.c -src/netif/ppp/vj.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 -""") +ppp_src = Glob("src/netif/ppp/*.c") + Glob("src/netif/ppp/polarssl/*c") + +src = src + ipv4_src # The set of source files associated with this SConscript file. path = [GetCurrentDir() + '/src', GetCurrentDir() + '/src/include', GetCurrentDir() + '/src/include/ipv4', - GetCurrentDir() + '/src/include/ipv6', GetCurrentDir() + '/src/arch/include', GetCurrentDir() + '/src/include/netif'] -if GetDepend(['RT_LWIP_IPV6']): - src += ipv6_src - if GetDepend(['RT_LWIP_SNMP']): src += snmp_src + path += [GetCurrentDir() + '/src/apps/snmp'] if GetDepend(['RT_LWIP_PPP']): src += ppp_src path += [GetCurrentDir() + '/src/netif/ppp'] -# For testing apps -if GetDepend(['RT_USING_NETUTILS']): - src += Glob('./apps/*.c') - -group = DefineGroup('LwIP', src, depend = ['RT_USING_LWIP', 'RT_USING_LWIP_HEAD'], CPPPATH = path) +group = DefineGroup('lwIP', src, depend = ['RT_USING_LWIP', 'RT_USING_LWIP200'], CPPPATH = path) Return('group') diff --git a/components/net/lwip-head/UPGRADING b/components/net/lwip-2.0.0/UPGRADING similarity index 59% rename from components/net/lwip-head/UPGRADING rename to components/net/lwip-2.0.0/UPGRADING index 6501107a7e..c42c67d192 100644 --- a/components/net/lwip-head/UPGRADING +++ b/components/net/lwip-2.0.0/UPGRADING @@ -4,10 +4,94 @@ application written for an older version of lwIP to correctly work with newer versions. -(CVS HEAD) +(git master) * [Enter new changes just after this line - do not remove this line] + * TODO + +(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) + #define lwip_htonl(x) + + +++ 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 diff --git a/components/net/lwip-head/doc/FILES b/components/net/lwip-2.0.0/doc/FILES similarity index 61% rename from components/net/lwip-head/doc/FILES rename to components/net/lwip-2.0.0/doc/FILES index 05d356f4f9..e588575085 100644 --- a/components/net/lwip-head/doc/FILES +++ b/components/net/lwip-2.0.0/doc/FILES @@ -1,6 +1,9 @@ +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. -snmp_agent.txt - The documentation for the lwIP SNMP agent. sys_arch.txt - The documentation for a system abstraction layer of lwIP. +ppp.txt - Documentation of the PPP interface for lwIP. diff --git a/components/net/lwip-2.0.0/doc/NO_SYS_SampleCode.c b/components/net/lwip-2.0.0/doc/NO_SYS_SampleCode.c new file mode 100644 index 0000000000..f5c6c10b61 --- /dev/null +++ b/components/net/lwip-2.0.0/doc/NO_SYS_SampleCode.c @@ -0,0 +1,117 @@ +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, sizeof(netif->hwaddr)); + netif->hwaddr_len = sizeof(netif->hwaddr); + + 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_init(); + 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 */ + } +} diff --git a/components/net/lwip-head/doc/contrib.txt b/components/net/lwip-2.0.0/doc/contrib.txt similarity index 84% rename from components/net/lwip-head/doc/contrib.txt rename to components/net/lwip-2.0.0/doc/contrib.txt index b9860208b5..6f0d7bc516 100644 --- a/components/net/lwip-head/doc/contrib.txt +++ b/components/net/lwip-2.0.0/doc/contrib.txt @@ -34,26 +34,25 @@ features of Savannah help us not lose users' input. 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 CVS sources.) + 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 prefered way + 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 +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 CVS access to submit and maintain your port in the contrib CVS module. - \ No newline at end of file + can also ask for Git access to submit and maintain your port in the contrib Git module. diff --git a/components/net/lwip-2.0.0/doc/doxygen/generate.bat b/components/net/lwip-2.0.0/doc/doxygen/generate.bat new file mode 100644 index 0000000000..4eab18c7f4 --- /dev/null +++ b/components/net/lwip-2.0.0/doc/doxygen/generate.bat @@ -0,0 +1 @@ +doxygen lwip.Doxyfile diff --git a/components/net/lwip-2.0.0/doc/doxygen/generate.sh b/components/net/lwip-2.0.0/doc/doxygen/generate.sh new file mode 100644 index 0000000000..99afb124be --- /dev/null +++ b/components/net/lwip-2.0.0/doc/doxygen/generate.sh @@ -0,0 +1 @@ +doxygen lwip.Doxyfile diff --git a/components/net/lwip-2.0.0/doc/doxygen/lwip.Doxyfile b/components/net/lwip-2.0.0/doc/doxygen/lwip.Doxyfile new file mode 100644 index 0000000000..125d323968 --- /dev/null +++ b/components/net/lwip-2.0.0/doc/doxygen/lwip.Doxyfile @@ -0,0 +1,2505 @@ +# Doxyfile 1.8.11 + +# This file describes the settings to be used by the documentation system +# doxygen (www.doxygen.org) for a project. +# +# All text after a double hash (##) is considered a comment and is placed in +# front of the TAG it is preceding. +# +# All text after a single hash (#) is considered a comment and will be ignored. +# The format is: +# TAG = value [value, ...] +# For lists, items can also be appended using: +# TAG += value [value, ...] +# Values that contain spaces should be placed between quotes (\" \"). + +#--------------------------------------------------------------------------- +# Project related configuration options +#--------------------------------------------------------------------------- + +# This tag specifies the encoding used for all characters in the config file +# that follow. The default is UTF-8 which is also the encoding used for all text +# before the first occurrence of this tag. Doxygen uses libiconv (or the iconv +# built into libc) for the transcoding. See http://www.gnu.org/software/libiconv +# for the list of possible encodings. +# The default value is: UTF-8. + +DOXYFILE_ENCODING = UTF-8 + +# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by +# double-quotes, unless you are using Doxywizard) that should identify the +# project for which the documentation is generated. This name is used in the +# title of most generated pages and in a few other places. +# The default value is: My Project. + +PROJECT_NAME = "lwIP 2.0.0" + +# The PROJECT_NUMBER tag can be used to enter a project or revision number. This +# could be handy for archiving the generated documentation or if some version +# control system is used. + +PROJECT_NUMBER = "lwIP 2.0.0" + +# Using the PROJECT_BRIEF tag one can provide an optional one line description +# for a project that appears at the top of each page and should give viewer a +# quick idea about the purpose of the project. Keep the description short. + +PROJECT_BRIEF = Lightweight IP stack + +# With the PROJECT_LOGO tag one can specify a logo or an icon that is included +# in the documentation. The maximum height of the logo should not exceed 55 +# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy +# the logo to the output directory. + +PROJECT_LOGO = + +# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path +# into which the generated documentation will be written. If a relative path is +# entered, it will be relative to the location where doxygen was started. If +# left blank the current directory will be used. + +OUTPUT_DIRECTORY = output + +# If the CREATE_SUBDIRS tag is set to YES then doxygen will create 4096 sub- +# directories (in 2 levels) under the output directory of each output format and +# will distribute the generated files over these directories. Enabling this +# option can be useful when feeding doxygen a huge amount of source files, where +# putting all generated files in the same directory would otherwise causes +# performance problems for the file system. +# The default value is: NO. + +CREATE_SUBDIRS = NO + +# If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII +# characters to appear in the names of generated files. If set to NO, non-ASCII +# characters will be escaped, for example _xE3_x81_x84 will be used for Unicode +# U+3044. +# The default value is: NO. + +ALLOW_UNICODE_NAMES = NO + +# The OUTPUT_LANGUAGE tag is used to specify the language in which all +# documentation generated by doxygen is written. Doxygen will use this +# information to generate all constant output in the proper language. +# Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Catalan, Chinese, +# Chinese-Traditional, Croatian, Czech, Danish, Dutch, English (United States), +# Esperanto, Farsi (Persian), Finnish, French, German, Greek, Hungarian, +# Indonesian, Italian, Japanese, Japanese-en (Japanese with English messages), +# Korean, Korean-en (Korean with English messages), Latvian, Lithuanian, +# Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese, Romanian, Russian, +# Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish, Swedish, Turkish, +# Ukrainian and Vietnamese. +# The default value is: English. + +OUTPUT_LANGUAGE = English + +# If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member +# descriptions after the members that are listed in the file and class +# documentation (similar to Javadoc). Set to NO to disable this. +# The default value is: YES. + +BRIEF_MEMBER_DESC = YES + +# If the REPEAT_BRIEF tag is set to YES, doxygen will prepend the brief +# description of a member or function before the detailed description +# +# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the +# brief descriptions will be completely suppressed. +# The default value is: YES. + +REPEAT_BRIEF = YES + +# This tag implements a quasi-intelligent brief description abbreviator that is +# used to form the text in various listings. Each string in this list, if found +# as the leading text of the brief description, will be stripped from the text +# and the result, after processing the whole list, is used as the annotated +# text. Otherwise, the brief description is used as-is. If left blank, the +# following values are used ($name is automatically replaced with the name of +# the entity):The $name class, The $name widget, The $name file, is, provides, +# specifies, contains, represents, a, an and the. + +ABBREVIATE_BRIEF = "The $name class " \ + "The $name widget " \ + "The $name file " \ + is \ + provides \ + specifies \ + contains \ + represents \ + a \ + an \ + the + +# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then +# doxygen will generate a detailed section even if there is only a brief +# description. +# The default value is: NO. + +ALWAYS_DETAILED_SEC = NO + +# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all +# inherited members of a class in the documentation of that class as if those +# members were ordinary class members. Constructors, destructors and assignment +# operators of the base classes will not be shown. +# The default value is: NO. + +INLINE_INHERITED_MEMB = NO + +# If the FULL_PATH_NAMES tag is set to YES, doxygen will prepend the full path +# before files name in the file list and in the header files. If set to NO the +# shortest path that makes the file name unique will be used +# The default value is: YES. + +FULL_PATH_NAMES = YES + +# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path. +# Stripping is only done if one of the specified strings matches the left-hand +# part of the path. The tag can be used to show relative paths in the file list. +# If left blank the directory from which doxygen is run is used as the path to +# strip. +# +# Note that you can specify absolute paths here, but also relative paths, which +# will be relative from the directory where doxygen is started. +# This tag requires that the tag FULL_PATH_NAMES is set to YES. + +STRIP_FROM_PATH = ../../ + +# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the +# path mentioned in the documentation of a class, which tells the reader which +# header file to include in order to use a class. If left blank only the name of +# the header file containing the class definition is used. Otherwise one should +# specify the list of include paths that are normally passed to the compiler +# using the -I flag. + +STRIP_FROM_INC_PATH = + +# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but +# less readable) file names. This can be useful is your file systems doesn't +# support long names like on DOS, Mac, or CD-ROM. +# The default value is: NO. + +SHORT_NAMES = NO + +# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the +# first line (until the first dot) of a Javadoc-style comment as the brief +# description. If set to NO, the Javadoc-style will behave just like regular Qt- +# style comments (thus requiring an explicit @brief command for a brief +# description.) +# The default value is: NO. + +JAVADOC_AUTOBRIEF = NO + +# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first +# line (until the first dot) of a Qt-style comment as the brief description. If +# set to NO, the Qt-style will behave just like regular Qt-style comments (thus +# requiring an explicit \brief command for a brief description.) +# The default value is: NO. + +QT_AUTOBRIEF = NO + +# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a +# multi-line C++ special comment block (i.e. a block of //! or /// comments) as +# a brief description. This used to be the default behavior. The new default is +# to treat a multi-line C++ comment block as a detailed description. Set this +# tag to YES if you prefer the old behavior instead. +# +# Note that setting this tag to YES also means that rational rose comments are +# not recognized any more. +# The default value is: NO. + +MULTILINE_CPP_IS_BRIEF = NO + +# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the +# documentation from any documented member that it re-implements. +# The default value is: YES. + +INHERIT_DOCS = YES + +# If the SEPARATE_MEMBER_PAGES tag is set to YES then doxygen will produce a new +# page for each member. If set to NO, the documentation of a member will be part +# of the file/class/namespace that contains it. +# The default value is: NO. + +SEPARATE_MEMBER_PAGES = NO + +# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen +# uses this value to replace tabs by spaces in code fragments. +# Minimum value: 1, maximum value: 16, default value: 4. + +TAB_SIZE = 8 + +# This tag can be used to specify a number of aliases that act as commands in +# the documentation. An alias has the form: +# name=value +# For example adding +# "sideeffect=@par Side Effects:\n" +# will allow you to put the command \sideeffect (or @sideeffect) in the +# documentation, which will result in a user-defined paragraph with heading +# "Side Effects:". You can put \n's in the value part of an alias to insert +# newlines. + +ALIASES = + +# This tag can be used to specify a number of word-keyword mappings (TCL only). +# A mapping has the form "name=value". For example adding "class=itcl::class" +# will allow you to use the command class in the itcl::class meaning. + +TCL_SUBST = + +# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources +# only. Doxygen will then generate output that is more tailored for C. For +# instance, some of the names that are used will be different. The list of all +# members will be omitted, etc. +# The default value is: NO. + +OPTIMIZE_OUTPUT_FOR_C = YES + +# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or +# Python sources only. Doxygen will then generate output that is more tailored +# for that language. For instance, namespaces will be presented as packages, +# qualified scopes will look different, etc. +# The default value is: NO. + +OPTIMIZE_OUTPUT_JAVA = NO + +# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran +# sources. Doxygen will then generate output that is tailored for Fortran. +# The default value is: NO. + +OPTIMIZE_FOR_FORTRAN = NO + +# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL +# sources. Doxygen will then generate output that is tailored for VHDL. +# The default value is: NO. + +OPTIMIZE_OUTPUT_VHDL = NO + +# Doxygen selects the parser to use depending on the extension of the files it +# parses. With this tag you can assign which parser to use for a given +# extension. Doxygen has a built-in mapping, but you can override or extend it +# using this tag. The format is ext=language, where ext is a file extension, and +# language is one of the parsers supported by doxygen: IDL, Java, Javascript, +# C#, C, C++, D, PHP, Objective-C, Python, Fortran (fixed format Fortran: +# FortranFixed, free formatted Fortran: FortranFree, unknown formatted Fortran: +# Fortran. In the later case the parser tries to guess whether the code is fixed +# or free formatted code, this is the default for Fortran type files), VHDL. For +# instance to make doxygen treat .inc files as Fortran files (default is PHP), +# and .f files as C (default is Fortran), use: inc=Fortran f=C. +# +# Note: For files without extension you can use no_extension as a placeholder. +# +# Note that for custom extensions you also need to set FILE_PATTERNS otherwise +# the files are not read by doxygen. + +EXTENSION_MAPPING = + +# If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments +# according to the Markdown format, which allows for more readable +# documentation. See http://daringfireball.net/projects/markdown/ for details. +# The output of markdown processing is further processed by doxygen, so you can +# mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in +# case of backward compatibilities issues. +# The default value is: YES. + +MARKDOWN_SUPPORT = YES + +# When enabled doxygen tries to link words that correspond to documented +# classes, or namespaces to their corresponding documentation. Such a link can +# be prevented in individual cases by putting a % sign in front of the word or +# globally by setting AUTOLINK_SUPPORT to NO. +# The default value is: YES. + +AUTOLINK_SUPPORT = YES + +# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want +# to include (a tag file for) the STL sources as input, then you should set this +# tag to YES in order to let doxygen match functions declarations and +# definitions whose arguments contain STL classes (e.g. func(std::string); +# versus func(std::string) {}). This also make the inheritance and collaboration +# diagrams that involve STL classes more complete and accurate. +# The default value is: NO. + +BUILTIN_STL_SUPPORT = NO + +# If you use Microsoft's C++/CLI language, you should set this option to YES to +# enable parsing support. +# The default value is: NO. + +CPP_CLI_SUPPORT = NO + +# Set the SIP_SUPPORT tag to YES if your project consists of sip (see: +# http://www.riverbankcomputing.co.uk/software/sip/intro) sources only. Doxygen +# will parse them like normal C++ but will assume all classes use public instead +# of private inheritance when no explicit protection keyword is present. +# The default value is: NO. + +SIP_SUPPORT = NO + +# For Microsoft's IDL there are propget and propput attributes to indicate +# getter and setter methods for a property. Setting this option to YES will make +# doxygen to replace the get and set methods by a property in the documentation. +# This will only work if the methods are indeed getting or setting a simple +# type. If this is not the case, or you want to show the methods anyway, you +# should set this option to NO. +# The default value is: YES. + +IDL_PROPERTY_SUPPORT = YES + +# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC +# tag is set to YES then doxygen will reuse the documentation of the first +# member in the group (if any) for the other members of the group. By default +# all members of a group must be documented explicitly. +# The default value is: NO. + +DISTRIBUTE_GROUP_DOC = NO + +# If one adds a struct or class to a group and this option is enabled, then also +# any nested class or struct is added to the same group. By default this option +# is disabled and one has to add nested compounds explicitly via \ingroup. +# The default value is: NO. + +GROUP_NESTED_COMPOUNDS = NO + +# Set the SUBGROUPING tag to YES to allow class member groups of the same type +# (for instance a group of public functions) to be put as a subgroup of that +# type (e.g. under the Public Functions section). Set it to NO to prevent +# subgrouping. Alternatively, this can be done per class using the +# \nosubgrouping command. +# The default value is: YES. + +SUBGROUPING = YES + +# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions +# are shown inside the group in which they are included (e.g. using \ingroup) +# instead of on a separate page (for HTML and Man pages) or section (for LaTeX +# and RTF). +# +# Note that this feature does not work in combination with +# SEPARATE_MEMBER_PAGES. +# The default value is: NO. + +INLINE_GROUPED_CLASSES = NO + +# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions +# with only public data fields or simple typedef fields will be shown inline in +# the documentation of the scope in which they are defined (i.e. file, +# namespace, or group documentation), provided this scope is documented. If set +# to NO, structs, classes, and unions are shown on a separate page (for HTML and +# Man pages) or section (for LaTeX and RTF). +# The default value is: NO. + +INLINE_SIMPLE_STRUCTS = NO + +# When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or +# enum is documented as struct, union, or enum with the name of the typedef. So +# typedef struct TypeS {} TypeT, will appear in the documentation as a struct +# with name TypeT. When disabled the typedef will appear as a member of a file, +# namespace, or class. And the struct will be named TypeS. This can typically be +# useful for C code in case the coding convention dictates that all compound +# types are typedef'ed and only the typedef is referenced, never the tag name. +# The default value is: NO. + +TYPEDEF_HIDES_STRUCT = NO + +# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This +# cache is used to resolve symbols given their name and scope. Since this can be +# an expensive process and often the same symbol appears multiple times in the +# code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small +# doxygen will become slower. If the cache is too large, memory is wasted. The +# cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range +# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536 +# symbols. At the end of a run doxygen will report the cache usage and suggest +# the optimal cache size from a speed point of view. +# Minimum value: 0, maximum value: 9, default value: 0. + +LOOKUP_CACHE_SIZE = 0 + +#--------------------------------------------------------------------------- +# Build related configuration options +#--------------------------------------------------------------------------- + +# If the EXTRACT_ALL tag is set to YES, doxygen will assume all entities in +# documentation are documented, even if no documentation was available. Private +# class members and static file members will be hidden unless the +# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES. +# Note: This will also disable the warnings about undocumented members that are +# normally produced when WARNINGS is set to YES. +# The default value is: NO. + +EXTRACT_ALL = NO + +# If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will +# be included in the documentation. +# The default value is: NO. + +EXTRACT_PRIVATE = NO + +# If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal +# scope will be included in the documentation. +# The default value is: NO. + +EXTRACT_PACKAGE = NO + +# If the EXTRACT_STATIC tag is set to YES, all static members of a file will be +# included in the documentation. +# The default value is: NO. + +EXTRACT_STATIC = NO + +# If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined +# locally in source files will be included in the documentation. If set to NO, +# only classes defined in header files are included. Does not have any effect +# for Java sources. +# The default value is: YES. + +EXTRACT_LOCAL_CLASSES = YES + +# This flag is only useful for Objective-C code. If set to YES, local methods, +# which are defined in the implementation section but not in the interface are +# included in the documentation. If set to NO, only methods in the interface are +# included. +# The default value is: NO. + +EXTRACT_LOCAL_METHODS = NO + +# If this flag is set to YES, the members of anonymous namespaces will be +# extracted and appear in the documentation as a namespace called +# 'anonymous_namespace{file}', where file will be replaced with the base name of +# the file that contains the anonymous namespace. By default anonymous namespace +# are hidden. +# The default value is: NO. + +EXTRACT_ANON_NSPACES = NO + +# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all +# undocumented members inside documented classes or files. If set to NO these +# members will be included in the various overviews, but no documentation +# section is generated. This option has no effect if EXTRACT_ALL is enabled. +# The default value is: NO. + +HIDE_UNDOC_MEMBERS = YES + +# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all +# undocumented classes that are normally visible in the class hierarchy. If set +# to NO, these classes will be included in the various overviews. This option +# has no effect if EXTRACT_ALL is enabled. +# The default value is: NO. + +HIDE_UNDOC_CLASSES = YES + +# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend +# (class|struct|union) declarations. If set to NO, these declarations will be +# included in the documentation. +# The default value is: NO. + +HIDE_FRIEND_COMPOUNDS = NO + +# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any +# documentation blocks found inside the body of a function. If set to NO, these +# blocks will be appended to the function's detailed documentation block. +# The default value is: NO. + +HIDE_IN_BODY_DOCS = NO + +# The INTERNAL_DOCS tag determines if documentation that is typed after a +# \internal command is included. If the tag is set to NO then the documentation +# will be excluded. Set it to YES to include the internal documentation. +# The default value is: NO. + +INTERNAL_DOCS = NO + +# If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file +# names in lower-case letters. If set to YES, upper-case letters are also +# allowed. This is useful if you have classes or files whose names only differ +# in case and if your file system supports case sensitive file names. Windows +# and Mac users are advised to set this option to NO. +# The default value is: system dependent. + +CASE_SENSE_NAMES = NO + +# If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with +# their full class and namespace scopes in the documentation. If set to YES, the +# scope will be hidden. +# The default value is: NO. + +HIDE_SCOPE_NAMES = NO + +# If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then doxygen will +# append additional text to a page's title, such as Class Reference. If set to +# YES the compound reference will be hidden. +# The default value is: NO. + +HIDE_COMPOUND_REFERENCE= NO + +# If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of +# the files that are included by a file in the documentation of that file. +# The default value is: YES. + +SHOW_INCLUDE_FILES = YES + +# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each +# grouped member an include statement to the documentation, telling the reader +# which file to include in order to use the member. +# The default value is: NO. + +SHOW_GROUPED_MEMB_INC = NO + +# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include +# files with double quotes in the documentation rather than with sharp brackets. +# The default value is: NO. + +FORCE_LOCAL_INCLUDES = NO + +# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the +# documentation for inline members. +# The default value is: YES. + +INLINE_INFO = YES + +# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the +# (detailed) documentation of file and class members alphabetically by member +# name. If set to NO, the members will appear in declaration order. +# The default value is: YES. + +SORT_MEMBER_DOCS = YES + +# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief +# descriptions of file, namespace and class members alphabetically by member +# name. If set to NO, the members will appear in declaration order. Note that +# this will also influence the order of the classes in the class list. +# The default value is: NO. + +SORT_BRIEF_DOCS = NO + +# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the +# (brief and detailed) documentation of class members so that constructors and +# destructors are listed first. If set to NO the constructors will appear in the +# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS. +# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief +# member documentation. +# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting +# detailed member documentation. +# The default value is: NO. + +SORT_MEMBERS_CTORS_1ST = NO + +# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy +# of group names into alphabetical order. If set to NO the group names will +# appear in their defined order. +# The default value is: NO. + +SORT_GROUP_NAMES = NO + +# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by +# fully-qualified names, including namespaces. If set to NO, the class list will +# be sorted only by class name, not including the namespace part. +# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. +# Note: This option applies only to the class list, not to the alphabetical +# list. +# The default value is: NO. + +SORT_BY_SCOPE_NAME = NO + +# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper +# type resolution of all parameters of a function it will reject a match between +# the prototype and the implementation of a member function even if there is +# only one candidate or it is obvious which candidate to choose by doing a +# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still +# accept a match between prototype and implementation in such cases. +# The default value is: NO. + +STRICT_PROTO_MATCHING = NO + +# The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo +# list. This list is created by putting \todo commands in the documentation. +# The default value is: YES. + +GENERATE_TODOLIST = NO + +# The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test +# list. This list is created by putting \test commands in the documentation. +# The default value is: YES. + +GENERATE_TESTLIST = YES + +# The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug +# list. This list is created by putting \bug commands in the documentation. +# The default value is: YES. + +GENERATE_BUGLIST = YES + +# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO) +# the deprecated list. This list is created by putting \deprecated commands in +# the documentation. +# The default value is: YES. + +GENERATE_DEPRECATEDLIST= YES + +# The ENABLED_SECTIONS tag can be used to enable conditional documentation +# sections, marked by \if ... \endif and \cond +# ... \endcond blocks. + +ENABLED_SECTIONS = + +# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the +# initial value of a variable or macro / define can have for it to appear in the +# documentation. If the initializer consists of more lines than specified here +# it will be hidden. Use a value of 0 to hide initializers completely. The +# appearance of the value of individual variables and macros / defines can be +# controlled using \showinitializer or \hideinitializer command in the +# documentation regardless of this setting. +# Minimum value: 0, maximum value: 10000, default value: 30. + +MAX_INITIALIZER_LINES = 30 + +# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at +# the bottom of the documentation of classes and structs. If set to YES, the +# list will mention the files that were used to generate the documentation. +# The default value is: YES. + +SHOW_USED_FILES = YES + +# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This +# will remove the Files entry from the Quick Index and from the Folder Tree View +# (if specified). +# The default value is: YES. + +SHOW_FILES = YES + +# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces +# page. This will remove the Namespaces entry from the Quick Index and from the +# Folder Tree View (if specified). +# The default value is: YES. + +SHOW_NAMESPACES = YES + +# The FILE_VERSION_FILTER tag can be used to specify a program or script that +# doxygen should invoke to get the current version for each file (typically from +# the version control system). Doxygen will invoke the program by executing (via +# popen()) the command command input-file, where command is the value of the +# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided +# by doxygen. Whatever the program writes to standard output is used as the file +# version. For an example see the documentation. + +FILE_VERSION_FILTER = + +# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed +# by doxygen. The layout file controls the global structure of the generated +# output files in an output format independent way. To create the layout file +# that represents doxygen's defaults, run doxygen with the -l option. You can +# optionally specify a file name after the option, if omitted DoxygenLayout.xml +# will be used as the name of the layout file. +# +# Note that if you run doxygen from a directory containing a file called +# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE +# tag is left empty. + +LAYOUT_FILE = + +# The CITE_BIB_FILES tag can be used to specify one or more bib files containing +# the reference definitions. This must be a list of .bib files. The .bib +# extension is automatically appended if omitted. This requires the bibtex tool +# to be installed. See also http://en.wikipedia.org/wiki/BibTeX for more info. +# For LaTeX the style of the bibliography can be controlled using +# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the +# search path. See also \cite for info how to create references. + +CITE_BIB_FILES = + +#--------------------------------------------------------------------------- +# Configuration options related to warning and progress messages +#--------------------------------------------------------------------------- + +# The QUIET tag can be used to turn on/off the messages that are generated to +# standard output by doxygen. If QUIET is set to YES this implies that the +# messages are off. +# The default value is: NO. + +QUIET = NO + +# The WARNINGS tag can be used to turn on/off the warning messages that are +# generated to standard error (stderr) by doxygen. If WARNINGS is set to YES +# this implies that the warnings are on. +# +# Tip: Turn warnings on while writing the documentation. +# The default value is: YES. + +WARNINGS = YES + +# If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate +# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag +# will automatically be disabled. +# The default value is: YES. + +WARN_IF_UNDOCUMENTED = YES + +# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for +# potential errors in the documentation, such as not documenting some parameters +# in a documented function, or documenting parameters that don't exist or using +# markup commands wrongly. +# The default value is: YES. + +WARN_IF_DOC_ERROR = YES + +# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that +# are documented, but have no documentation for their parameters or return +# value. If set to NO, doxygen will only warn about wrong or incomplete +# parameter documentation, but not about the absence of documentation. +# The default value is: NO. + +WARN_NO_PARAMDOC = NO + +# If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when +# a warning is encountered. +# The default value is: NO. + +WARN_AS_ERROR = NO + +# The WARN_FORMAT tag determines the format of the warning messages that doxygen +# can produce. The string should contain the $file, $line, and $text tags, which +# will be replaced by the file and line number from which the warning originated +# and the warning text. Optionally the format may contain $version, which will +# be replaced by the version of the file (if it could be obtained via +# FILE_VERSION_FILTER) +# The default value is: $file:$line: $text. + +WARN_FORMAT = "$file:$line: $text " + +# The WARN_LOGFILE tag can be used to specify a file to which warning and error +# messages should be written. If left blank the output is written to standard +# error (stderr). + +WARN_LOGFILE = + +#--------------------------------------------------------------------------- +# Configuration options related to the input files +#--------------------------------------------------------------------------- + +# The INPUT tag is used to specify the files and/or directories that contain +# documented source files. You may enter file names like myfile.cpp or +# directories like /usr/src/myproject. Separate the files or directories with +# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING +# Note: If this tag is empty the current directory is searched. + +INPUT = main_page.h ../../src + +# This tag can be used to specify the character encoding of the source files +# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses +# libiconv (or the iconv built into libc) for the transcoding. See the libiconv +# documentation (see: http://www.gnu.org/software/libiconv) for the list of +# possible encodings. +# The default value is: UTF-8. + +INPUT_ENCODING = UTF-8 + +# If the value of the INPUT tag contains directories, you can use the +# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and +# *.h) to filter out the source-files in the directories. +# +# Note that for custom extensions or not directly supported extensions you also +# need to set EXTENSION_MAPPING for the extension otherwise the files are not +# read by doxygen. +# +# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp, +# *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h, +# *.hh, *.hxx, *.hpp, *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc, +# *.m, *.markdown, *.md, *.mm, *.dox, *.py, *.pyw, *.f90, *.f, *.for, *.tcl, +# *.vhd, *.vhdl, *.ucf, *.qsf, *.as and *.js. + +FILE_PATTERNS = *.c \ + *.cc \ + *.cxx \ + *.cpp \ + *.c++ \ + *.java \ + *.ii \ + *.ixx \ + *.ipp \ + *.i++ \ + *.inl \ + *.h \ + *.hh \ + *.hxx \ + *.hpp \ + *.h++ \ + *.idl \ + *.odl \ + *.inc \ + *.m \ + *.mm \ + *.dox + +# The RECURSIVE tag can be used to specify whether or not subdirectories should +# be searched for input files as well. +# The default value is: NO. + +RECURSIVE = YES + +# The EXCLUDE tag can be used to specify files and/or directories that should be +# excluded from the INPUT source files. This way you can easily exclude a +# subdirectory from a directory tree whose root is specified with the INPUT tag. +# +# Note that relative paths are relative to the directory from which doxygen is +# run. + +EXCLUDE = ../../src/include/netif/ppp/polarssl + +# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or +# directories that are symbolic links (a Unix file system feature) are excluded +# from the input. +# The default value is: NO. + +EXCLUDE_SYMLINKS = NO + +# If the value of the INPUT tag contains directories, you can use the +# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude +# certain files from those directories. +# +# Note that the wildcards are matched against the file with absolute path, so to +# exclude all test directories for example use the pattern */test/* + +EXCLUDE_PATTERNS = + +# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names +# (namespaces, classes, functions, etc.) that should be excluded from the +# output. The symbol name can be a fully qualified name, a word, or if the +# wildcard * is used, a substring. Examples: ANamespace, AClass, +# AClass::ANamespace, ANamespace::*Test +# +# Note that the wildcards are matched against the file with absolute path, so to +# exclude all test directories use the pattern */test/* + +EXCLUDE_SYMBOLS = + +# The EXAMPLE_PATH tag can be used to specify one or more files or directories +# that contain example code fragments that are included (see the \include +# command). + +EXAMPLE_PATH = ../ ../../ + +# If the value of the EXAMPLE_PATH tag contains directories, you can use the +# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and +# *.h) to filter out the source-files in the directories. If left blank all +# files are included. + +EXAMPLE_PATTERNS = * + +# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be +# searched for input files to be used with the \include or \dontinclude commands +# irrespective of the value of the RECURSIVE tag. +# The default value is: NO. + +EXAMPLE_RECURSIVE = NO + +# The IMAGE_PATH tag can be used to specify one or more files or directories +# that contain images that are to be included in the documentation (see the +# \image command). + +IMAGE_PATH = + +# The INPUT_FILTER tag can be used to specify a program that doxygen should +# invoke to filter for each input file. Doxygen will invoke the filter program +# by executing (via popen()) the command: +# +# +# +# where is the value of the INPUT_FILTER tag, and is the +# name of an input file. Doxygen will then use the output that the filter +# program writes to standard output. If FILTER_PATTERNS is specified, this tag +# will be ignored. +# +# Note that the filter must not add or remove lines; it is applied before the +# code is scanned, but not when the output code is generated. If lines are added +# or removed, the anchors will not be placed correctly. +# +# Note that for custom extensions or not directly supported extensions you also +# need to set EXTENSION_MAPPING for the extension otherwise the files are not +# properly processed by doxygen. + +INPUT_FILTER = + +# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern +# basis. Doxygen will compare the file name with each pattern and apply the +# filter if there is a match. The filters are a list of the form: pattern=filter +# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how +# filters are used. If the FILTER_PATTERNS tag is empty or if none of the +# patterns match the file name, INPUT_FILTER is applied. +# +# Note that for custom extensions or not directly supported extensions you also +# need to set EXTENSION_MAPPING for the extension otherwise the files are not +# properly processed by doxygen. + +FILTER_PATTERNS = + +# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using +# INPUT_FILTER) will also be used to filter the input files that are used for +# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES). +# The default value is: NO. + +FILTER_SOURCE_FILES = NO + +# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file +# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and +# it is also possible to disable source filtering for a specific pattern using +# *.ext= (so without naming a filter). +# This tag requires that the tag FILTER_SOURCE_FILES is set to YES. + +FILTER_SOURCE_PATTERNS = + +# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that +# is part of the input, its contents will be placed on the main page +# (index.html). This can be useful if you have a project on for instance GitHub +# and want to reuse the introduction page also for the doxygen output. + +USE_MDFILE_AS_MAINPAGE = main_page.h + +#--------------------------------------------------------------------------- +# Configuration options related to source browsing +#--------------------------------------------------------------------------- + +# If the SOURCE_BROWSER tag is set to YES then a list of source files will be +# generated. Documented entities will be cross-referenced with these sources. +# +# Note: To get rid of all source code in the generated output, make sure that +# also VERBATIM_HEADERS is set to NO. +# The default value is: NO. + +SOURCE_BROWSER = NO + +# Setting the INLINE_SOURCES tag to YES will include the body of functions, +# classes and enums directly into the documentation. +# The default value is: NO. + +INLINE_SOURCES = NO + +# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any +# special comment blocks from generated source code fragments. Normal C, C++ and +# Fortran comments will always remain visible. +# The default value is: YES. + +STRIP_CODE_COMMENTS = YES + +# If the REFERENCED_BY_RELATION tag is set to YES then for each documented +# function all documented functions referencing it will be listed. +# The default value is: NO. + +REFERENCED_BY_RELATION = NO + +# If the REFERENCES_RELATION tag is set to YES then for each documented function +# all documented entities called/used by that function will be listed. +# The default value is: NO. + +REFERENCES_RELATION = NO + +# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set +# to YES then the hyperlinks from functions in REFERENCES_RELATION and +# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will +# link to the documentation. +# The default value is: YES. + +REFERENCES_LINK_SOURCE = YES + +# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the +# source code will show a tooltip with additional information such as prototype, +# brief description and links to the definition and documentation. Since this +# will make the HTML file larger and loading of large files a bit slower, you +# can opt to disable this feature. +# The default value is: YES. +# This tag requires that the tag SOURCE_BROWSER is set to YES. + +SOURCE_TOOLTIPS = YES + +# If the USE_HTAGS tag is set to YES then the references to source code will +# point to the HTML generated by the htags(1) tool instead of doxygen built-in +# source browser. The htags tool is part of GNU's global source tagging system +# (see http://www.gnu.org/software/global/global.html). You will need version +# 4.8.6 or higher. +# +# To use it do the following: +# - Install the latest version of global +# - Enable SOURCE_BROWSER and USE_HTAGS in the config file +# - Make sure the INPUT points to the root of the source tree +# - Run doxygen as normal +# +# Doxygen will invoke htags (and that will in turn invoke gtags), so these +# tools must be available from the command line (i.e. in the search path). +# +# The result: instead of the source browser generated by doxygen, the links to +# source code will now point to the output of htags. +# The default value is: NO. +# This tag requires that the tag SOURCE_BROWSER is set to YES. + +USE_HTAGS = NO + +# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a +# verbatim copy of the header file for each class for which an include is +# specified. Set to NO to disable this. +# See also: Section \class. +# The default value is: YES. + +VERBATIM_HEADERS = NO + +# If the CLANG_ASSISTED_PARSING tag is set to YES then doxygen will use the +# clang parser (see: http://clang.llvm.org/) for more accurate parsing at the +# cost of reduced performance. This can be particularly helpful with template +# rich C++ code for which doxygen's built-in parser lacks the necessary type +# information. +# Note: The availability of this option depends on whether or not doxygen was +# generated with the -Duse-libclang=ON option for CMake. +# The default value is: NO. + +CLANG_ASSISTED_PARSING = NO + +# If clang assisted parsing is enabled you can provide the compiler with command +# line options that you would normally use when invoking the compiler. Note that +# the include paths will already be set by doxygen for the files and directories +# specified with INPUT and INCLUDE_PATH. +# This tag requires that the tag CLANG_ASSISTED_PARSING is set to YES. + +CLANG_OPTIONS = + +#--------------------------------------------------------------------------- +# Configuration options related to the alphabetical class index +#--------------------------------------------------------------------------- + +# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all +# compounds will be generated. Enable this if the project contains a lot of +# classes, structs, unions or interfaces. +# The default value is: YES. + +ALPHABETICAL_INDEX = NO + +# The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in +# which the alphabetical index list will be split. +# Minimum value: 1, maximum value: 20, default value: 5. +# This tag requires that the tag ALPHABETICAL_INDEX is set to YES. + +COLS_IN_ALPHA_INDEX = 5 + +# In case all classes in a project start with a common prefix, all classes will +# be put under the same header in the alphabetical index. The IGNORE_PREFIX tag +# can be used to specify a prefix (or a list of prefixes) that should be ignored +# while generating the index headers. +# This tag requires that the tag ALPHABETICAL_INDEX is set to YES. + +IGNORE_PREFIX = + +#--------------------------------------------------------------------------- +# Configuration options related to the HTML output +#--------------------------------------------------------------------------- + +# If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output +# The default value is: YES. + +GENERATE_HTML = YES + +# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a +# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of +# it. +# The default directory is: html. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_OUTPUT = html + +# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each +# generated HTML page (for example: .htm, .php, .asp). +# The default value is: .html. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_FILE_EXTENSION = .html + +# The HTML_HEADER tag can be used to specify a user-defined HTML header file for +# each generated HTML page. If the tag is left blank doxygen will generate a +# standard header. +# +# To get valid HTML the header file that includes any scripts and style sheets +# that doxygen needs, which is dependent on the configuration options used (e.g. +# the setting GENERATE_TREEVIEW). It is highly recommended to start with a +# default header using +# doxygen -w html new_header.html new_footer.html new_stylesheet.css +# YourConfigFile +# and then modify the file new_header.html. See also section "Doxygen usage" +# for information on how to generate the default header that doxygen normally +# uses. +# Note: The header is subject to change so you typically have to regenerate the +# default header when upgrading to a newer version of doxygen. For a description +# of the possible markers and block names see the documentation. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_HEADER = + +# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each +# generated HTML page. If the tag is left blank doxygen will generate a standard +# footer. See HTML_HEADER for more information on how to generate a default +# footer and what special commands can be used inside the footer. See also +# section "Doxygen usage" for information on how to generate the default footer +# that doxygen normally uses. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_FOOTER = + +# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style +# sheet that is used by each HTML page. It can be used to fine-tune the look of +# the HTML output. If left blank doxygen will generate a default style sheet. +# See also section "Doxygen usage" for information on how to generate the style +# sheet that doxygen normally uses. +# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as +# it is more robust and this tag (HTML_STYLESHEET) will in the future become +# obsolete. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_STYLESHEET = + +# The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined +# cascading style sheets that are included after the standard style sheets +# created by doxygen. Using this option one can overrule certain style aspects. +# This is preferred over using HTML_STYLESHEET since it does not replace the +# standard style sheet and is therefore more robust against future updates. +# Doxygen will copy the style sheet files to the output directory. +# Note: The order of the extra style sheet files is of importance (e.g. the last +# style sheet in the list overrules the setting of the previous ones in the +# list). For an example see the documentation. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_EXTRA_STYLESHEET = + +# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or +# other source files which should be copied to the HTML output directory. Note +# that these files will be copied to the base HTML output directory. Use the +# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these +# files. In the HTML_STYLESHEET file, use the file name only. Also note that the +# files will be copied as-is; there are no commands or markers available. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_EXTRA_FILES = + +# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen +# will adjust the colors in the style sheet and background images according to +# this color. Hue is specified as an angle on a colorwheel, see +# http://en.wikipedia.org/wiki/Hue for more information. For instance the value +# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300 +# purple, and 360 is red again. +# Minimum value: 0, maximum value: 359, default value: 220. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_COLORSTYLE_HUE = 220 + +# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors +# in the HTML output. For a value of 0 the output will use grayscales only. A +# value of 255 will produce the most vivid colors. +# Minimum value: 0, maximum value: 255, default value: 100. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_COLORSTYLE_SAT = 100 + +# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the +# luminance component of the colors in the HTML output. Values below 100 +# gradually make the output lighter, whereas values above 100 make the output +# darker. The value divided by 100 is the actual gamma applied, so 80 represents +# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not +# change the gamma. +# Minimum value: 40, maximum value: 240, default value: 80. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_COLORSTYLE_GAMMA = 80 + +# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML +# page will contain the date and time when the page was generated. Setting this +# to YES can help to show when doxygen was last run and thus if the +# documentation is up to date. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_TIMESTAMP = NO + +# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML +# documentation will contain sections that can be hidden and shown after the +# page has loaded. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_DYNAMIC_SECTIONS = NO + +# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries +# shown in the various tree structured indices initially; the user can expand +# and collapse entries dynamically later on. Doxygen will expand the tree to +# such a level that at most the specified number of entries are visible (unless +# a fully collapsed tree already exceeds this amount). So setting the number of +# entries 1 will produce a full collapsed tree by default. 0 is a special value +# representing an infinite number of entries and will result in a full expanded +# tree by default. +# Minimum value: 0, maximum value: 9999, default value: 100. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_INDEX_NUM_ENTRIES = 100 + +# If the GENERATE_DOCSET tag is set to YES, additional index files will be +# generated that can be used as input for Apple's Xcode 3 integrated development +# environment (see: http://developer.apple.com/tools/xcode/), introduced with +# OSX 10.5 (Leopard). To create a documentation set, doxygen will generate a +# Makefile in the HTML output directory. Running make will produce the docset in +# that directory and running make install will install the docset in +# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at +# startup. See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html +# for more information. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +GENERATE_DOCSET = NO + +# This tag determines the name of the docset feed. A documentation feed provides +# an umbrella under which multiple documentation sets from a single provider +# (such as a company or product suite) can be grouped. +# The default value is: Doxygen generated docs. +# This tag requires that the tag GENERATE_DOCSET is set to YES. + +DOCSET_FEEDNAME = "Doxygen generated docs" + +# This tag specifies a string that should uniquely identify the documentation +# set bundle. This should be a reverse domain-name style string, e.g. +# com.mycompany.MyDocSet. Doxygen will append .docset to the name. +# The default value is: org.doxygen.Project. +# This tag requires that the tag GENERATE_DOCSET is set to YES. + +DOCSET_BUNDLE_ID = org.doxygen.Project + +# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify +# the documentation publisher. This should be a reverse domain-name style +# string, e.g. com.mycompany.MyDocSet.documentation. +# The default value is: org.doxygen.Publisher. +# This tag requires that the tag GENERATE_DOCSET is set to YES. + +DOCSET_PUBLISHER_ID = org.doxygen.Publisher + +# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher. +# The default value is: Publisher. +# This tag requires that the tag GENERATE_DOCSET is set to YES. + +DOCSET_PUBLISHER_NAME = Publisher + +# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three +# additional HTML index files: index.hhp, index.hhc, and index.hhk. The +# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop +# (see: http://www.microsoft.com/en-us/download/details.aspx?id=21138) on +# Windows. +# +# The HTML Help Workshop contains a compiler that can convert all HTML output +# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML +# files are now used as the Windows 98 help format, and will replace the old +# Windows help format (.hlp) on all Windows platforms in the future. Compressed +# HTML files also contain an index, a table of contents, and you can search for +# words in the documentation. The HTML workshop also contains a viewer for +# compressed HTML files. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +GENERATE_HTMLHELP = NO + +# The CHM_FILE tag can be used to specify the file name of the resulting .chm +# file. You can add a path in front of the file if the result should not be +# written to the html output directory. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +CHM_FILE = lwip.chm + +# The HHC_LOCATION tag can be used to specify the location (absolute path +# including file name) of the HTML help compiler (hhc.exe). If non-empty, +# doxygen will try to run the HTML help compiler on the generated index.hhp. +# The file has to be specified with full path. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +HHC_LOCATION = + +# The GENERATE_CHI flag controls if a separate .chi index file is generated +# (YES) or that it should be included in the master .chm file (NO). +# The default value is: NO. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +GENERATE_CHI = NO + +# The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc) +# and project file content. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +CHM_INDEX_ENCODING = + +# The BINARY_TOC flag controls whether a binary table of contents is generated +# (YES) or a normal table of contents (NO) in the .chm file. Furthermore it +# enables the Previous and Next buttons. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +BINARY_TOC = NO + +# The TOC_EXPAND flag can be set to YES to add extra items for group members to +# the table of contents of the HTML help documentation and to the tree view. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +TOC_EXPAND = NO + +# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and +# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that +# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help +# (.qch) of the generated HTML documentation. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +GENERATE_QHP = NO + +# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify +# the file name of the resulting .qch file. The path specified is relative to +# the HTML output folder. +# This tag requires that the tag GENERATE_QHP is set to YES. + +QCH_FILE = + +# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help +# Project output. For more information please see Qt Help Project / Namespace +# (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#namespace). +# The default value is: org.doxygen.Project. +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHP_NAMESPACE = org.doxygen.Project + +# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt +# Help Project output. For more information please see Qt Help Project / Virtual +# Folders (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#virtual- +# folders). +# The default value is: doc. +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHP_VIRTUAL_FOLDER = doc + +# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom +# filter to add. For more information please see Qt Help Project / Custom +# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom- +# filters). +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHP_CUST_FILTER_NAME = + +# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the +# custom filter to add. For more information please see Qt Help Project / Custom +# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom- +# filters). +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHP_CUST_FILTER_ATTRS = + +# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this +# project's filter section matches. Qt Help Project / Filter Attributes (see: +# http://qt-project.org/doc/qt-4.8/qthelpproject.html#filter-attributes). +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHP_SECT_FILTER_ATTRS = + +# The QHG_LOCATION tag can be used to specify the location of Qt's +# qhelpgenerator. If non-empty doxygen will try to run qhelpgenerator on the +# generated .qhp file. +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHG_LOCATION = + +# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be +# generated, together with the HTML files, they form an Eclipse help plugin. To +# install this plugin and make it available under the help contents menu in +# Eclipse, the contents of the directory containing the HTML and XML files needs +# to be copied into the plugins directory of eclipse. The name of the directory +# within the plugins directory should be the same as the ECLIPSE_DOC_ID value. +# After copying Eclipse needs to be restarted before the help appears. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +GENERATE_ECLIPSEHELP = NO + +# A unique identifier for the Eclipse help plugin. When installing the plugin +# the directory name containing the HTML and XML files should also have this +# name. Each documentation set should have its own identifier. +# The default value is: org.doxygen.Project. +# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES. + +ECLIPSE_DOC_ID = org.doxygen.Project + +# If you want full control over the layout of the generated HTML pages it might +# be necessary to disable the index and replace it with your own. The +# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top +# of each HTML page. A value of NO enables the index and the value YES disables +# it. Since the tabs in the index contain the same information as the navigation +# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +DISABLE_INDEX = NO + +# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index +# structure should be generated to display hierarchical information. If the tag +# value is set to YES, a side panel will be generated containing a tree-like +# index structure (just like the one that is generated for HTML Help). For this +# to work a browser that supports JavaScript, DHTML, CSS and frames is required +# (i.e. any modern browser). Windows users are probably better off using the +# HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can +# further fine-tune the look of the index. As an example, the default style +# sheet generated by doxygen has an example that shows how to put an image at +# the root of the tree instead of the PROJECT_NAME. Since the tree basically has +# the same information as the tab index, you could consider setting +# DISABLE_INDEX to YES when enabling this option. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +GENERATE_TREEVIEW = YES + +# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that +# doxygen will group on one line in the generated HTML documentation. +# +# Note that a value of 0 will completely suppress the enum values from appearing +# in the overview section. +# Minimum value: 0, maximum value: 20, default value: 4. +# This tag requires that the tag GENERATE_HTML is set to YES. + +ENUM_VALUES_PER_LINE = 4 + +# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used +# to set the initial width (in pixels) of the frame in which the tree is shown. +# Minimum value: 0, maximum value: 1500, default value: 250. +# This tag requires that the tag GENERATE_HTML is set to YES. + +TREEVIEW_WIDTH = 250 + +# If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to +# external symbols imported via tag files in a separate window. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +EXT_LINKS_IN_WINDOW = NO + +# Use this tag to change the font size of LaTeX formulas included as images in +# the HTML documentation. When you change the font size after a successful +# doxygen run you need to manually remove any form_*.png images from the HTML +# output directory to force them to be regenerated. +# Minimum value: 8, maximum value: 50, default value: 10. +# This tag requires that the tag GENERATE_HTML is set to YES. + +FORMULA_FONTSIZE = 10 + +# Use the FORMULA_TRANPARENT tag to determine whether or not the images +# generated for formulas are transparent PNGs. Transparent PNGs are not +# supported properly for IE 6.0, but are supported on all modern browsers. +# +# Note that when changing this option you need to delete any form_*.png files in +# the HTML output directory before the changes have effect. +# The default value is: YES. +# This tag requires that the tag GENERATE_HTML is set to YES. + +FORMULA_TRANSPARENT = YES + +# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see +# http://www.mathjax.org) which uses client side Javascript for the rendering +# instead of using pre-rendered bitmaps. Use this if you do not have LaTeX +# installed or if you want to formulas look prettier in the HTML output. When +# enabled you may also need to install MathJax separately and configure the path +# to it using the MATHJAX_RELPATH option. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +USE_MATHJAX = NO + +# When MathJax is enabled you can set the default output format to be used for +# the MathJax output. See the MathJax site (see: +# http://docs.mathjax.org/en/latest/output.html) for more details. +# Possible values are: HTML-CSS (which is slower, but has the best +# compatibility), NativeMML (i.e. MathML) and SVG. +# The default value is: HTML-CSS. +# This tag requires that the tag USE_MATHJAX is set to YES. + +MATHJAX_FORMAT = HTML-CSS + +# When MathJax is enabled you need to specify the location relative to the HTML +# output directory using the MATHJAX_RELPATH option. The destination directory +# should contain the MathJax.js script. For instance, if the mathjax directory +# is located at the same level as the HTML output directory, then +# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax +# Content Delivery Network so you can quickly see the result without installing +# MathJax. However, it is strongly recommended to install a local copy of +# MathJax from http://www.mathjax.org before deployment. +# The default value is: http://cdn.mathjax.org/mathjax/latest. +# This tag requires that the tag USE_MATHJAX is set to YES. + +MATHJAX_RELPATH = http://cdn.mathjax.org/mathjax/latest + +# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax +# extension names that should be enabled during MathJax rendering. For example +# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols +# This tag requires that the tag USE_MATHJAX is set to YES. + +MATHJAX_EXTENSIONS = + +# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces +# of code that will be used on startup of the MathJax code. See the MathJax site +# (see: http://docs.mathjax.org/en/latest/output.html) for more details. For an +# example see the documentation. +# This tag requires that the tag USE_MATHJAX is set to YES. + +MATHJAX_CODEFILE = + +# When the SEARCHENGINE tag is enabled doxygen will generate a search box for +# the HTML output. The underlying search engine uses javascript and DHTML and +# should work on any modern browser. Note that when using HTML help +# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET) +# there is already a search function so this one should typically be disabled. +# For large projects the javascript based search engine can be slow, then +# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to +# search using the keyboard; to jump to the search box use + S +# (what the is depends on the OS and browser, but it is typically +# , /