63 Commits

Author	SHA1	Message	Date
Simon Goldschmidt	c18abd4fbe	Fixed bug #41686 (ipv4 ip_reass() crash error) introduced some months ago while fixing bug #41041...	2014-05-19 22:07:57 +02:00
Simon Goldschmidt	c3ac875055	Fixed typo-bug introduced some months ago while fixing bug #41041...	2014-05-19 22:03:19 +02:00
Simon Goldschmidt	3f016fcc5a	Multiple small/minor issues: bug #36492 Static Analysis on code 1.4.0	2014-04-06 21:43:37 +02:00
Simon Goldschmidt	018719d9d3	patch #8027: Completed HW checksuming for IPv4 and IPv6 ICMP's	2014-01-17 22:32:36 +01:00
Simon Goldschmidt	381a7b110a	fixed bug #41041 Potential use-after-free in IPv6 reassembly	2014-01-10 21:47:42 +01:00
kieranm	e2f014f457	cleanup: fix minor build failures on unix	2010-06-28 13:24:14 +00:00
goldsimon	f61b80ca6a	Fixed bug #29361 (ip_frag has problems with zero-copy DMA MACs) by adding custom pbufs and implementing custom pbufs that reference other (original) pbufs. Additionally set IP_FRAG_USES_STATIC_BUF=0 as default to be on the safe side.	2010-06-21 18:50:16 +00:00
goldsimon	dae247809b	Add preprocessor-macros for compile-time htonl calculation (and use them throughout the stack where applicable)	2010-05-16 15:57:42 +00:00
goldsimon	a00448c35a	create a new (contiguous) PBUF_RAM for every outgoing fragment if LWIP_NETIF_TX_SINGLE_PBUF==1	2010-03-28 10:22:48 +00:00
goldsimon	8bbe3d2fe0	Correctly cast pointers when assigning from void*	2010-03-26 14:05:56 +00:00
goldsimon	b6babe38ea	Use braces for if blocks	2010-02-12 09:51:30 +00:00
goldsimon	5d360a6711	Replaced struct ip_addr by typedef ip_addr_t to make changing the actual implementation behind the typedef easier.	2010-02-04 18:47:44 +00:00
goldsimon	5fa0347e64	Cleanly separate the portability file inet.h and its contents from the stack: moved htonX- functions to def.h (and the new def.c - they are not ipv4 dependent), let inet.h depend on ip_addr.h and not the other way round. This fixes bug #28732.	2010-01-29 08:20:32 +00:00
goldsimon	dbcce3a4be	bug #26523: Compiler Warnings	2010-01-23 17:48:36 +00:00
goldsimon	96b788bea7	patch #6528: the buffer used for IP_FRAG_USES_STATIC_BUF could be too small depending on MEM_ALIGNMENT	2009-02-18 16:54:02 +00:00
goldsimon	13a139eef7	fixed bug #24517: IP reassembly crashes on unaligned IP headers by packing the struct ip_reass_helper.	2008-10-15 18:20:23 +00:00
fbernon	c580c2be75	Minor changes: fix a warning: "src\core\ipv4\ip_frag.c (782) : warning: potential uninitialized reference to "newpbuflen" in func "_ip_frag""	2008-01-22 18:56:40 +00:00
fbernon	baab7c04f7	Minor changes: fix some traces in ip_frag.c (coding style and end of lines)	2008-01-21 16:53:10 +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	86dc53b72a	Minor change (coding style, #if/#endif to include icmp.h is not necessary)	2007-10-16 07:11:35 +00:00
goldsimon	6d9b44e243	IP_REASSEMBLY: send ICMP time exceeded when discarding datagrams for which the first fragment was received; try to keep the header of the first (octet 0) fragment; combined code to make it smaller; fixed bug in timer: when freeing packets, counter was not updated correctly	2007-10-15 19:33:16 +00:00
goldsimon	e864ba6c91	IP_REASSEMBLY: Changed 'packet' to 'datagram' to match the names used in the RFCs	2007-10-15 19:28:09 +00:00
goldsimon	1f08a5e5f5	Added code to free the oldest packets if the IP_REASS_MAX_PBUFS limit is reached or MEMP_REASSDATA is empty.	2007-10-11 19:49:06 +00:00
goldsimon	199648ff37	Changed initialization: many init functions are not needed any more since we now rely on the compiler initializing global and static variables to zero!	2007-10-09 19:59:56 +00:00
goldsimon	0f9799d7e0	Added todo: free the oldest entry when the MEMP_REASSDATA pool is empty or the IP_REASS_MAX_PBUFS limit is reached	2007-10-09 19:31:54 +00:00
goldsimon	8980c3f74e	Typo in chain_frag_into_packet_and_validate (but obviously worked anyway...)	2007-10-09 06:13:12 +00:00
goldsimon	e561c7b49d	Added check for overlapping or duplicate fragments. ip_reass_init() is not needed any more (the check is done in chain_frag_into_packet_and_validate()).	2007-10-07 11:52:32 +00:00
goldsimon	b7ef6077df	Changed IP_REASSEMBLY to enqueue the received pbufs so that multiple packets can be reassembled simultaneously and no static reassembly buffer is needed.	2007-10-06 15:24:43 +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	9152d6671c	Comments Fix for Doxygen documentation	2007-08-09 22:21:44 +00:00
goldsimon	f9c30017b0	Fixed bug #20429: use the new pbuf_copy_partial instead of the old copy_from_pbuf, which illegally modified the given pbuf; Introduced pbuf_copy_partial, making netbuf_copy_partial use this function.	2007-07-25 18:53:45 +00:00
goldsimon	eb875de67e	Added assertions where PBUF_RAM pbufs are used and an assumption is made that this pbuf is in one piece (i.e. not chained). These assumptions clash with the possibility of converting to fully pool-based pbuf implementations, where PBUF_RAM pbufs might be chained.	2007-07-03 20:28:35 +00:00
fbernon	bdbc96f453	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.	2007-06-13 17:17:26 +00:00
goldsimon	3a09de82e3	Corrected #if ... when to include copy_from_pbuf()	2007-06-08 22:20:59 +00:00
goldsimon	d8d281281c	Done some work on task #1549 (function documentation)	2007-06-08 12:08:44 +00:00
goldsimon	3a607a197e	opt.h, ip_frag.c, ip_frag.h, ip.c: Added option IP_FRAG_USES_STATIC_BUF (defaulting to off for now) that can be set to 0 to send fragmented packets by passing PBUF_REFs down the stack.	2007-06-03 18:36:42 +00:00
goldsimon	255d5a748f	Included patch #5920: Create define to override C-library memcpy. 2 Defines are created: MEMCPY() for normal memcpy, SMEMCPY() for situations where some compilers might inline the copy and save a function call. Also replaced all calls to memcpy() with calls to (S)MEMCPY().	2007-05-10 05:20:05 +00:00
fbernon	7cda728469	Fix some "little" build problems, and a redundancy call to "lwip_stats.link.recv++;" in low_level_input() & ethernetif_input(). ... If LINK_STATS was defined, tcpip.c couldn't be build. Even if IP_FRAG or IP_REASSEMBLY were set, ip_frag.c functions are not build.	2007-03-06 19:31:49 +00:00
goldsimon	874bfe19d2	Reduce code size: don't include code in those files if IP_FRAG == 0 and IP_REASSEMBLY == 0	2007-03-06 15:27:58 +00:00
christiaans	b4f1deaa46	Accepted patch #5493 IP frag/reass config item tweak.	2006-11-27 14:48:21 +00:00
christiaans	43bf9a8e46	Added SNMP counters, moved some defines.	2006-08-11 14:12:05 +00:00
christiaans	a5cab96ff3	Added ip_frag_init() and some LWIP_DEBUGFs.	2006-07-04 08:24:17 +00:00
christiaans	61dc2e7dd5	Added pbuf_alloc() return value checks in ip_frag().	2006-03-03 11:25:36 +00:00
christiaans	11a820458f	Increased ip_reassbitmap size with 1, added assertions to catch boundary cases. ... Beautified indentation again.	2006-03-02 15:45:19 +00:00
christiaans	3aea7bc053	Removed timer dependency on sys.c (raw-API). Beautified indentation.	2006-02-13 08:12:07 +00:00
christiaans	e1b215aa73	Introduced cc.h formatters and removed SO_REUSE from transport layers.	2005-11-25 12:03:38 +00:00
likewise	6880fa62f8	Added some missing string.h includes.	2005-01-24 21:05:47 +00:00
softins	a4f5673ff3	Small corrections to some debugging statements, to pacify compiler.	2004-07-22 08:06:00 +00:00
likewise	8bb3cab9d2	Adpated comments to match Doxygen/JavaDoc style.	2004-05-05 13:28:44 +00:00
likewise	e1c4bfad05	Merged from DEVEL, except for the API change in etharp.c.	2004-02-07 00:30:03 +00:00