Commit Graph

2334 Commits

Author SHA1 Message Date
likewise
7842a0190a IP_ADDR_ANY is now a pointer to { 0UL } (see IP_ADDR_BROADCAST).
For easier debugging of IP addresses.
2003-04-01 14:50:00 +00:00
likewise
a22e66f5ee IP_ADDR_ANY is now a pointer to { 0UL } (see IP_ADDR_BROADCAST). 2003-04-01 14:49:37 +00:00
likewise
1a72feb128 etharp_query() has error return type now. Matched dhcp.c with this change.
Added debug messages in other places.
2003-04-01 14:02:50 +00:00
likewise
132b09ce09 Added source code self documentation guidelines. 2003-04-01 13:34:56 +00:00
likewise
a28af1be11 Fixed another assert. Removed another redundant assignment. 2003-04-01 12:28:45 +00:00
likewise
b04ac8f3be Lots of comments added. Removed redundant assignment. Moved assertion. 2003-04-01 12:17:55 +00:00
likewise
5f35f4bb3b Reverted back to David Haas' patch of pbuf_chain() from 1.34. 2003-04-01 09:35:20 +00:00
likewise
4c3512c0a2 Replaced pbuf.c 1.34 pbuf_take() change by simpler alternative. 2003-03-31 23:28:54 +00:00
davidhaas
09ca7a181b In keeping with pbuf->ref always having the count of the number of pointers
to the particular buffer (and the last rewrite of pbuf_free), changed most
pbuf_ref_chain() calls back to pbuf_ref(). I think this was causing some pbuf
leaks.
2003-03-31 22:09:39 +00:00
davidhaas
82a32be1d6 Fixed issue in pbuf_take(): old pbuf of type PBUF_REF was being referenced
after being freed. Also, it was not being freed if it had been the first
buffer in chain. It still needs to be freed then.
2003-03-31 21:32:30 +00:00
davidhaas
9f3511231a Fix pbuf_chain() to update tot_len of last buffer in first chain properly.
Previous code skipped it.

Made comments in pbuf_header() more general (header can be increased or
decreased).
2003-03-31 20:45:08 +00:00
likewise
6da25968e0 pbuf_header() now only moves payload pointer upwards for PBUF_ROM/REF. 2003-03-31 18:48:52 +00:00
likewise
a70f478ef1 Fixed pbuf_dechain() assertion. Removed old documentation from pbuf.h. 2003-03-31 11:39:48 +00:00
likewise
6c147709b6 Documentation changes. Added missing trailing newlines to debug messages. 2003-03-31 10:32:35 +00:00
kieranm
8636ac26cf Fixed bug in mem_realloc (check alignment of size) 2003-03-31 09:36:18 +00:00
kieranm
01a53d955e Fixed bug in do_delcon (set tcp_arg to NULL) 2003-03-31 09:35:47 +00:00
kieranm
a5be8fe82c Fixed bug in netconn_peer (test pcb for NULL before accessing) 2003-03-31 09:34:56 +00:00
likewise
e6cc785fff Fixed missing variable. 2003-03-31 08:34:02 +00:00
likewise
00809b49f1 Better error handling. Added debug messages for serious errors. 2003-03-31 08:02:52 +00:00
likewise
917f8ec799 Added debug messages for serious errors. 2003-03-31 08:00:01 +00:00
likewise
37ff512516 Initial start with source code and documentation style guidelines. 2003-03-30 22:57:52 +00:00
likewise
c50f80da92 Corrected more pbuf.c functions to comply with pbuf->ref and ->tot_len invariant. 2003-03-30 22:24:10 +00:00
likewise
2bd3d51fcf Removed the pbuf_dechain() from udp_send() matching new pbuf code. 2003-03-30 00:39:03 +00:00
davidhaas
2e0829fb5a Made lwip timeout measurements accurate by no longer returning 1 millisecond
whenever sys_arch_mbox_wait() and sys_arch_sem_wait() get a message or
semaphore immediately. Updated documentation for this change.
Unix port and Coldfire port have been updated.
2003-03-28 20:46:40 +00:00
davidhaas
c4ff244c4e Fixed minor compile issues. 2003-03-28 19:45:37 +00:00
likewise
002998cf49 Fixed bugs #2968 (ref count) and #2670 (total length).
Name of pbuf_unref() falsely suggests to undo pbuf_ref(), renamed to pbuf_take().
2003-03-28 08:49:05 +00:00
likewise
7dea6dc834 pbuf_realloc() did not update ->tot_len in a chain. Fixed dealloc of REF/ROMs. 2003-03-26 13:50:03 +00:00
likewise
fd0d94af44 Fixing bug #1903 with a new pbuf_realloc() that respects mixed-type chains. 2003-03-26 13:30:38 +00:00
likewise
ab630b2875 Strong assert checking against queueing behaviour in udp_send(). 2003-03-26 10:59:31 +00:00
jani
09aff62b11 more suggestions 2003-03-26 10:36:00 +00:00
likewise
f4f717b20a Fixed typo affecting debugging. 2003-03-26 00:31:55 +00:00
likewise
cf188ba15c Brackets around debug in DEBUGF. Cleaned comments. 2003-03-26 00:31:24 +00:00
likewise
fa34d51b7e Added documentation and comments. 2003-03-25 12:59:42 +00:00
likewise
6621f8b88a New tail section of udp_send() that handles both queued and unqueued cases. 2003-03-25 12:58:22 +00:00
davidhaas
f9e4f4d813 Typo bug. The wrong semaphore was being signalled. 2003-03-24 15:53:38 +00:00
likewise
80b961df60 Lots of clearing up comments and use of new debugging features. 2003-03-24 15:15:18 +00:00
likewise
cea002a088 Forgot #if LWIP_DHCP around netif->dhcp = NULL; 2003-03-24 14:30:18 +00:00
likewise
e062b70da8 Retry with PBUF_RAM if PBUF_POOL allocation failed. 2003-03-24 13:27:12 +00:00
likewise
ce4dbcec6a Initialized netif->dhcp to NULL. 2003-03-24 13:06:16 +00:00
likewise
07058652c1 Added tracing debug messages. 2003-03-24 12:58:01 +00:00
likewise
7a92011933 Re-added pbuf_dechain() in udp_send() as it breaks current applications. 2003-03-24 12:57:00 +00:00
jani
c60d0de919 Add sio.h containing interface to platform specific serial layer.Make slipif use it instead of defining extern functions.This is in preparation for PPP 2003-03-24 10:54:03 +00:00
likewise
6457b93a1f Made some flag defines unsigned. 2003-03-24 10:30:12 +00:00
likewise
20667e5163 Added debug levels for some serious errors (out of memory). 2003-03-24 10:29:03 +00:00
jani
74f2b5e5f7 some guidelines for contributors 2003-03-24 09:00:14 +00:00
davidhaas
96f2e162ef Fixed memory leak caused by my last pbuf_ref change. 2003-03-21 23:01:20 +00:00
jani
859f06a91e if LWIP_TCP is 0 do not link in TCP code.putting ugly ifdefs in api and core :(.Also only udp_init if LWIP_UDP is on 2003-03-21 10:48:21 +00:00
jani
9cafc7a764 avoid compiler warning 2003-03-21 10:34:47 +00:00
davidhaas
32d9f25a6f Fixed up and made work a PBUF_REF type. Most of the code uses this now
instead of PBUF_ROM. This addition allows support of copy-on-demand where the
lower layers can call pbuf_unref() which tests for any PBUF_REF buffers and
replaces them with PBUF_POOL buffers. This is now used
everywhere. pbuf_unref() is called in ARP queueing and in the coldfire
driver, which puts frames on a DMA queue and frees them later.

Along with this change pbuf_free() now goes through the entire chain of
buffers and tests all the ref counters, not just the first one. Generally now
pbuf_ref_chain() should be called and not pbuf_ref(). This change was made
because it is possible for the head of the pbuf chain to have a different
count than the payload pbuf which might have been passed by the application.
2003-03-19 22:14:49 +00:00
jani
2f7e4bd587 patch 1197 form floriZ.When debug is on and port is 0 in udp_bind ERR_USE is always returned due to missing braces.Reindent that part of code while at it 2003-03-19 16:04:54 +00:00