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201 Commits

Author SHA1 Message Date
Dirk Ziegelmeier
1fdbda9700 Fix bug #50040: pbuf_alloc(..., 65534, PBUF_RAM) succeeds 
Check for integer overflow when calculating memory allocation size
(cherry picked from commit 9898d406bc)
 2017-02-27 12:16:16 +01:00
Dirk Ziegelmeier
e94c9ffa70 Fix warning about bad cast in pbuf_skip() 2017-01-05 08:14:39 +01:00
Dirk Ziegelmeier
dd96c71253 Fix a few -Wconversion warnings (there are many more to do) 2016-12-20 14:22:51 +01:00
Dirk Ziegelmeier
e0c0ba7e1b Fix compile with LWIP_NOASSERT 
Pointed out by Nirav Desai
 2016-12-19 10:11:23 +01:00
Dirk Ziegelmeier
f2a5aa2866 Fix bug #49827: wrong cast to size_t on 16-bit x86 architecture 
I hope I caught all of them.
TODO: Same for casts to get rid of alignment warnings, these are also casts via size_t
 2016-12-12 10:07:00 +01:00
Dirk Ziegelmeier
801f26ee0c Minor documentation update 2016-10-16 19:07:55 +02:00
goldsimon
6edde498e3 pbuf_copy: try to fix GCC const warning 2016-10-11 09:52:44 +02:00
goldsimon
697be5c2c3 Make some pbuf functions take const pbuf pointers 2016-10-11 09:23:45 +02:00
Dirk Ziegelmeier
eb77c839fc Minor: comment in pbuf.c 2016-10-03 09:45:59 +02:00
Dirk Ziegelmeier
149701b347 Fix bug #49218: pbuf_clen() overflow as a result of tcp_write concatenation 
Let pbuf_clen() return u16_t
 2016-09-30 09:04:36 +02:00
Dirk Ziegelmeier
c25de8f317 Update comment in MDNS and pbuf.c 2016-09-21 12:37:31 +02:00
Dirk Ziegelmeier
eb3a08308d Improve my last docs 2016-09-20 09:14:32 +02:00
Dirk Ziegelmeier
470dae613e Documentation: Add example for zero-copy RX using custom PBUF 2016-09-20 09:03:49 +02:00
Dirk Ziegelmeier
ac6b64cf66 Implement a more readable fix for pbuf_memcmp than my last fix 2016-08-31 20:24:37 +02:00
Dirk Ziegelmeier
4325aca0f7 Fix pbuf_memcmp() implementation by using pbuf_try_get_at() instead of pbuf_get_at(). Payload out-of-bounds access was not handled correctly. 2016-08-31 10:35:42 +02:00
sg
a08ed9148d added pbuf_try_get_at() (much like pbuf_get_at() but can return out-of-pbuf error) 2016-08-30 21:35:37 +02:00
Dirk Ziegelmeier
aef3d2cb87 Minor coding style fix in pbuf.c 2016-08-30 21:09:24 +02:00
Axel Lin
1c5c96a50a pbuf: Use SYS_ARCH_INC in pbuf_ref() 
Use SYS_ARCH_INC to simplify the code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: goldsimon <goldsimon@gmx.de>
 2016-08-23 08:59:10 +02:00
Dirk Ziegelmeier
6b524367a3 Documentation review with Simon, minor changes 2016-07-27 08:05:38 +02:00
Dirk Ziegelmeier
c6831648e2 Document apps in doxygen module style, create more top-level categories to structure documentation 2016-07-26 19:30:05 +02:00
Dirk Ziegelmeier
0fea2bc02e Document netconn API in doxygen module style 2016-07-26 17:40:55 +02:00
Dirk Ziegelmeier
bd79f6c055 Document DNS, memory pools and PBUFs as modules 2016-07-26 16:40:13 +02:00
sg
631c458c55 Fixed invalid DEBUGF level SERIOUS when pbuf_header fails (it returns '1': this is not serious!) 2016-05-23 22:06:02 +02:00
Dirk Ziegelmeier
90a656ed78 Fix several doxygen errors all over the code 2016-05-23 21:18:16 +02:00
Dirk Ziegelmeier
222155d7e2 pbuf: Make pbuf_skip function public, so it can be used in SNMP code 2016-02-03 08:37:04 +01:00
Axel Lin
bd4c4b5959 Use SYS_ARCH_SET macro at appropriate places 
Use SYS_ARCH_SET to simplify the code a bit.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2015-12-02 22:51:08 +01:00
sg
c12fa7b4c4 started to move "private" header files containing implementation details to "lwip/priv/" include directory to seperate the API from the implementation. 2015-10-09 21:58:58 +02:00
goldsimon
b401f42520 minor: fixed coding style (lwip style) 2015-10-07 10:03:12 +02:00
sg
2b971400fa minor: coding style 2015-10-06 21:57:40 +02:00
sg
22df34fc70 minor/coding style: removed spaces before line ending (from file header) 2015-10-06 21:13:15 +02:00
sg
490581a0eb minor/coding style: removed spaces before line ending 2015-10-06 21:08:28 +02:00
Robert Szewczyk
52a4ca99a8 pbuf_take: make it comply with API specifications 
LWIP_ERROR macro exited the function early with the return code
indicating a SUCCESS. Fix the error codes. Return the specified
error code for cases when the pbuf is too short.
 2015-09-17 17:05:01 +02:00
sg
76e785dd5e Fix that pbuf_realloc() called mem_trim() for "custom" PBUF_RAM 2015-08-05 20:40:35 +02:00
Erik Ekman
145efb1a33 Fix edge case in pbuf_take_at() 
Writes to offsets pointing to the start of a pbuf in the chain
did nothing and just returned ERR_OK.

Added unit tests to verify the fix, and also
that pbuf_get_at()/pbuf_put_at() handles this case.
 2015-08-03 20:34:08 +02:00
goldsimon
902d190a11 Many const fixes throughout the stack (although these are not all, yet) 2015-04-22 10:29:43 +02:00
Sylvain Rochet
632de523de Fixed PBUF_LINK_ENCAPSULATION_HLEN support 
PBUF_LINK_ENCAPSULATION_HLEN support was introduced by 6ef7563f and
missed the fact that header size calculation/reservation using
computation like PBUF_LINK_HLEN + PBUF_IP_HLEN + ... are used all over
the source code. Hopefully fixed all of them.
 2015-04-20 23:43:33 +02:00
sg
ce7e31cd04 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
 2015-04-09 22:21:15 +02:00
sg
6ef7563f53 Added the option PBUF_LINK_ENCAPSULATION_HLEN to allocate additional header space for TX on netifs requiring additional headers 2015-02-13 21:42:04 +01:00
sg
974a853f40 patch #8423 "arch/perf.h" should be made an optional item 2015-02-11 21:25:47 +01:00
Sylvain Rochet
382ddac1a1 CORE: fixed missing prototype for pbuf_header_impl() function 
lwip/src/core/pbuf.c:502:1: warning: no previous prototype for ‘pbuf_header_impl’ [-Wmissing-prototypes]
 2014-12-24 15:18:21 +01:00
goldsimon
4085a3fad4 task #11472 Support PBUF_REF for RX (IPv6 and IPv4/v6 reassembly might not work yet) 2014-12-08 14:45:36 +01:00
Simon Goldschmidt
33237419c1 Parts of patch #8397 Typos corrected in comments and text outputs 2014-09-18 21:15:13 +02:00
Simon Goldschmidt
e303f30d10 added pbuf_take_at() and pbuf_put_at() (in preparation for dns.c changes) 2014-09-16 19:22:46 +02:00
Simon Goldschmidt
e9908048ec fixed bug #39356 Wrong increment in pbuf_memfind() 2014-02-25 22:34:27 +01:00
Erik Ekman
5eaef50a77 Remove newlines in LWIP_ERROR calls 2014-02-12 22:10:36 +01:00
Simon Goldschmidt
751deac9d1 Another fix to window scaling: support queueing more than 64 KByte in ooseq data 2014-02-12 21:34:19 +01:00
goldsimon
fc2efaeb8c Fixed my last chagne to pbuf_copy 2012-01-21 16:57:53 +01:00
goldsimon
f2de3215c3 pbuf_copy(): moved the check for "p_to != NULL" to a better place. 2012-01-20 21:21:10 +01:00
goldsimon
efbad07643 fixed bug #35291: NULL pointer in pbuf_copy 2012-01-20 21:19:26 +01:00
goldsimon
43ac5ad70d removed the need to disable ARP_QUEUEING when LWIP_ARP is disabled an TCP_QUEUE_OOSEQ when LWIP_TCP is disabled 2011-10-21 13:24:33 +02:00