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223 Commits

Author SHA1 Message Date
Simon Goldschmidt
018719d9d3 patch #8027: Completed HW checksuming for IPv4 and IPv6 ICMP's 2014-01-17 22:32:36 +01:00
Simon Goldschmidt
1e65eb4936 Added IPv6 loopback address to loopback-netif, fixed last commit 2014-01-17 21:55:46 +01:00
Jay Logue
13e40f754c Enable support for IPv6 loopback 
Packets are sent through the loopback path when they are addressed to any
of the valid local IPv6 addresses.
 2014-01-17 21:32:24 +01:00
Simon Goldschmidt
f311045320 Added an assert that should trigger bug #41009 (IPv6 reassembly broken on 64-bit platforms) 2014-01-10 22:08:01 +01:00
Simon Goldschmidt
381a7b110a fixed bug #41041 Potential use-after-free in IPv6 reassembly 2014-01-10 21:47:42 +01:00
Simon Goldschmidt
8609d1e790 fixed bug #38526 Coverity: Recursive Header Inclusion in ip6.h 2013-04-24 21:58:57 +02:00
Ivan Delamer
3bb29bf63a Fix bug #37959: ip6_debug_print prints plen, nexth, hoplim in wrong 
byte order
 2012-12-19 16:38:44 -07:00
"Grant Erickson"
4fe648415f Fixed typo in debug formatting in ip6.c 2012-12-14 16:08:24 -07:00
Ivan Delamer
289566afe8 In ip6_input(), do not accept link-local packets on netifs other than 
inp.

Change-Id: I7f3c779e69292bc078890e0acdc37112559644ce
 2012-05-04 18:25:22 -06:00
Ivan Delamer
944adc56ee Fixed #define that was commited by mistake. 
Change-Id: Ic44560284e932b2d7c503155085160647ac82bb8
 2012-05-04 18:19:40 -06:00
Ivan Delamer
6e81f722ad In ip6_input(), accept solicited node packets that match the receiving 
netif addresses, when multicast is disabled.

Change-Id: I3f59258ee605a820f0a525b696b1dede0d53948f
 2012-05-04 18:11:47 -06:00
Ivan Delamer
bfa28f4c30 fixes bug #36389: Use IPv6 Src Address of Echo Response as Destination 
Address in Echo Response
 2012-05-04 17:43:54 -06:00
Ivan Delamer
2b4c10e705 Support single-packet queueing in ND6 (similar to ARP), when 
!LWIP_ND6_QUEUEING.
 2012-03-22 11:14:49 -06:00
Ivan Delamer
ac4c802089 Disable leftover ND6 queueing code when !LWIP_ND6_QUEUING. 2012-03-22 10:25:50 -06:00
Ivan Delamer
773dcae2f9 Missing declarations in supporting IP_HDRINCL. 2012-03-02 09:35:42 -07:00
Ivan Delamer
22e7b674ed Check arguments in nd6, and some other minor fixes nearby. 2012-03-02 09:27:14 -07:00
Ivan Delamer
8c95422204 Early exit when checking if ip6 reassembled packet is valid. 2012-03-02 09:18:54 -07:00
Ivan Delamer
34531a8160 Check that pbuf_header succeeds in IPv6 reassembly. 2012-03-02 09:16:33 -07:00
Ivan Delamer
5c199483cd Support IP_HDRINCL in ip6_output() and ip6_output_hinted(), 
previously only supported in ip6_output_if().
 2012-03-02 09:06:57 -07:00
Ivan Delamer
c52189557e Fixed error in calculating some IPv6 option header lengths. 2012-03-02 08:59:34 -07:00
Ivan Delamer
bcabe63971 Set ip_data.current_netif earlier to allow ICMPv6 packets in ip6_fwd. 
Then set to "accepted" netif, not inp.
 2012-03-02 08:53:51 -07:00
goldsimon
26e03b81fe Fixed unused variable warning 2012-02-14 19:41:46 +01:00
goldsimon
5e87126c38 Multiple compilation fixes: 
- use C style comments, not C++ style;
- don't use #if with undefined parameter;
 2012-02-13 21:38:28 +01:00
Ivan Delamer
1d6347c9b0 Allow unicast NA messages without LLA option, in accordance to RFC2461 
section 4.4, and as suggested by Phillip Toelke.

Change-Id: Ic9d9a6ad82ec201d25b9fc024936cfb1b41f1a7a
 2012-01-27 14:54:39 -07:00
Ivan Delamer
ce6fb83ef4 bug #34846: time-exceeded was sometimes not sent to original fragment 
source, but to the sender of a packet fragment that triggered a buffer
purge.

Change-Id: I4bf20747bd900150491852649918a85cb7bf2aad
 2011-11-29 12:49:43 -07:00
goldsimon
96d332e234 Fix icmp6_send_response: cannot assign (packed) ip6_addr_p_t* to ip6_addr_t* -> need to copy the packed address to an aligned address first 2011-11-22 21:41:20 +01:00
Ivan Delamer
cb91705e03 Generate ICMPv6 responses from a context other than input callback 
(e.g. timers in IPv6 reassembly). see bug #34846.

Change-Id: I6b4d27c819291d8371c43288310d57c3f2c1c65f
 2011-11-17 10:55:45 -07:00
Ivan Delamer
21333d0f18 handle NULL when parsing IPv6 address (check for formatting) 
Change-Id: I42e1288689946c295e0bd1490a5eb4d8befb5877
 2011-10-28 13:54:16 -06:00
Ivan Delamer
2ce17a724a Fix bug #34526: nd6_queue_packet() frees too much if out-of-memory 
Change-Id: Ib7ac0cb1b5a5389dd5449a908485493bd085ba9d
 2011-10-26 14:31:48 -06:00
Simon Goldschmidt
6058389974 nd6: use a static buffer to process RA options instead of using mem_malloc() 2011-09-11 13:44:08 +02:00
Simon Goldschmidt
5e8ee7e006 Make LWIP_RAND optional (useful for small targets) 2011-09-03 22:27:30 +02:00
Ivan Delamer
b3f5c8f6b2 Use target address as source address in IPv6 neighbour advertisement 
messages.

Change-Id: I06d28eb2903c539de0b51bd7420a81ebf4f28963
 2011-08-04 16:36:44 -06:00
Ivan Delamer
4507083148 Fixed bug in serialization of IPv6 addresses. 
Change-Id: Ib63540123803317ec25f7cbf580c5159e4100222
 2011-08-04 14:18:33 -06:00
Simon Goldschmidt
fc280c7cd6 Fixed bug #33804 LWIP_IPV6_MLD #define missing from mld6.c 2011-07-20 06:56:20 +02:00
Simon Goldschmidt
435ac2a650 Fixed bug #33801 Corruption of nd6 tables 2011-07-19 21:56:19 +02:00
idelamer
4eb5acd9e2 Don't forward IPv6 packets that are larger than outgoing MTU, send ICMPv6 message back for Path MTU discovery. 2011-06-22 12:14:58 +00:00
idelamer
12a948dacb Allow routing IPv6 packets to neighbours with manually-configured non-link-local addresses. 2011-06-17 11:05:38 +00:00
idelamer
137953605e Allow IPv6 addresses with arbitrary prefix. 2011-06-17 11:04:47 +00:00
idelamer
629fad6f5f Minor edits for for IPv6 compilation 2011-06-17 11:03:15 +00:00
goldsimon
89a1420609 Fix compilation error when checking for hidden variable names ('s8_t i' was hidden in some case statements in nd6_input()). 2011-06-08 16:31:55 +00:00
goldsimon
6865806b55 Combined IPv4 and IPv6 code where possible, added defines to access IPv4/IPv6 in non-IP code so that the code is more readable. 2011-05-25 17:16:35 +00:00
goldsimon
90a03a77ad Added new files for IPv6 2011-05-17 19:54:40 +00:00
goldsimon
4bfbe7ebeb ... and finally, we got a first working version of a dual-stack lwIP runnin IPv4 and IPv6 in parallel - big thanks to Ivan Delamer! (this is work in progress, so please beware, test a lot and report problems!) 2011-05-17 19:35:14 +00:00
goldsimon
bcd4b76d31 Moved stack-internal parts of tcp.h to tcp_impl.h, tcp.h now only contains the actual application programmer's API 2010-02-21 11:35:21 +00:00
goldsimon
580f334274 patch #6808: Add a utility function ip_hinted_output() (for smaller code mainly) 2009-04-15 19:32:01 +00:00
goldsimon
4a01122fb7 Use ICMP_STATS_INC instead of #if ICMP_STATS... 2007-11-28 21:21:06 +00:00
goldsimon
4211da00b3 Use IP_STATS_INC instead of #if IP_STATS... 2007-11-28 21:18:37 +00:00
goldsimon
1faf0ab9e3 Moved inet files into ipv4/ipv6 directory; splitted inet.c/inet.h into inet and chksum part; changed includes in all lwIP files as appropriate 2007-11-16 19:31:10 +00:00
fbernon
e3cd1ac1f9 Minor changes (but in lot of files): add #if/#endif for options where they could miss. #if LWIP_xxx if always put after #include "lwip/opt.h" (note this one indirectly include cc.h). Move others includes inside #if/#endif block. 2007-09-07 23:01:59 +00:00
fbernon
ca866c0d7d 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 17:20:45 +00:00