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787eecbf43
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91 Commits

Author SHA1 Message Date
fbernon
787eecbf43 Fix mistakes in netconn's error field checking. 2007-04-05 21:11:16 +00:00
fbernon
5f1aac1450 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. 2007-04-05 16:54:20 +00:00
fbernon
7fdd312cca sockets.c: remplace ENOBUFS errors on alloc_socket by ENFILE to be more BSD compliant. 2007-04-05 16:49:33 +00:00
goldsimon
f6bdd2cae4 Introduced #define LWIP_UNUSED_ARG(x) use this for and architecture-independent form to tell the compiler you intentionally are not using this variable. Can be overriden in cc.h. 2007-04-04 19:54:22 +00:00
fbernon
f1412f5e5a 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 09:42:16 +00:00
fbernon
9ec08fa76a Missing recv_timeout initialize in accept_function. Minor style fix (indent, mbox checking...) 2007-03-28 18:21:24 +00:00
fbernon
913a99dd35 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. 2007-03-28 17:26:06 +00:00
goldsimon
d956a39fec sockets.c Remove "#include <errno.h>" from sockets.c to avoid multiple 
definition of macros (in errno.h and lwip/arch.h) if LWIP_PROVIDE_ERRNO is
    defined. This is the way it should have been already (looking at
    doc/sys_arch.txt)
 2007-03-28 14:49:04 +00:00
goldsimon
bef0503545 Removed warning: sizeof() was automatically casted to negative 2007-03-26 18:57:30 +00:00
fbernon
19338d2774 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. 2007-03-26 16:13:46 +00:00
fbernon
005e5f2f72 api_lib.c (from Dmitry Potapov) : 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. 2007-03-26 15:37:48 +00:00
fbernon
544e469eeb api_msg.h, api_msg.c: Remove obsolete API_MSG_ACCEPT and do_accept (never used). 2007-03-22 09:34:18 +00:00
fbernon
db739d16ce api_lib.c: somes resources couldn't be freed if there was errors during netconn_new_with_proto_and_callback. 2007-03-22 09:27:04 +00:00
goldsimon
776c01e60b fixed bug #5067 (essentialy a signed/unsigned warning fixed by casting to unsigned). 2007-03-21 21:14:06 +00:00
fbernon
3eb38d7611 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 16:38:58 +00:00
fbernon
bb34d8cfd1 api_msg.c, igmp.c, igmp.h: Fix C++ style comments 2007-03-21 14:47:52 +00:00
kieranm
7294cb080b * Fix all uses of pbuf_header to check the return value. In some 
cases just assert if it fails as I'm not sure how to fix them, but
    this is no worse than before when they would carry on regardless
    of the failure.
 2007-03-21 12:55:00 +00:00
kieranm
b422864d5d sockets.c, igmp.c, igmp.h, memp.h: Fix C++ style comments and 
comment out missing header include in icmp.c
 2007-03-21 12:50:04 +00:00
fbernon
713e89cdb2 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. 2007-03-20 18:01:40 +00:00
fbernon
b035a6196a Add return types to tcpip_apimsg() and api_msg_post() to check ERR_MEM problems (api_lib.c can be change now). 2007-03-19 20:35:32 +00:00
fbernon
a24a170b84 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). 
Mace Gael for the upper layers, Steve Reynolds for lower ones...
 2007-03-11 19:16:38 +00:00
goldsimon
bc4b3764fc Fixed bug #19251 (missing `const' qualifier in socket functions), to get more compatible to standard POSIX sockets. 2007-03-11 17:57:13 +00:00
fbernon
9b143dd5dc Based on patch from Dmitry Potapov, bug#19225. 
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 lwip_close.
 2007-03-11 16:53:37 +00:00
fbernon
5c65d4733b 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. 
Old TCP_KEEPALIVE can always be used, and its only difference with TCP_KEEPIDLE is this last use seconds and not milliseconds with setsockopt.

Some documentation (not perfect, but...):

http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.aix.commtechref/doc/commtrf2/setsockopt.htm
 2007-03-11 15:53:43 +00:00
fbernon
fdcb87db19 Implement LWIP_SO_RCVTIMEO configuration option to enable/disable SO_RCVTIMEO on UDP sockets/netconn. 2007-03-08 20:58:46 +00:00
goldsimon
a868832776 Initialize dhcp timers in tcpip_thread (if LWIP_DHCP) to protect the stack from concurrent access. 2007-03-08 10:37:31 +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
fbernon
7fd37d4e87 Implement SO_RCVTIMEO on UDP sockets/netconn. 2007-03-06 16:41:02 +00:00
fbernon
ed07d481d6 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 (protecting ARP layer against concurrent access). You can also disable old code using tcp_input with new define ETHARP_TCPIP_INPUT set to 0. Older ports have to use tcpip_ethinput. 2007-03-06 14:18:02 +00:00
goldsimon
7115975212 fixed compiler warning "initialization dircards qualifiers from pointer target type" 2007-03-06 07:28:22 +00:00
fbernon
1ffd049833 api_msg.c: Remove some compiler warnings : parameter "pcb" was never referenced. 2007-03-04 16:25:04 +00:00
fbernon
12e0a2ef7d 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).
 2007-03-04 14:49:46 +00:00
goldsimon
bb8522b737 tcpip.c: Moved call to ip_init(), udp_init() and tcp_init() from tcpip_thread() to tcpip_init() 2007-03-03 16:22:38 +00:00
kieranm
527d18a526 2007-02-28 Kieran Mansley (based on patch from Simon Goldschmidt) 
* api_lib.c, tcpip.c, memp.c, memp.h: make API msg structs allocated
    on the stack and remove the API msg type from memp
 2007-02-28 14:15:43 +00:00
kieranm
c52ac01fbc sockets.c: Fix BUG#19161 - ensure milliseconds timeout is non-zero 
when supplied timeout is also non-zero
 2007-02-28 12:52:44 +00:00
jifl
75beb3bd35 Fix incorrect comparison in get_socket(). 
Spotted by Frederic Bernon.
 2007-02-26 20:16:38 +00:00
jifl
1d22294974 * sockets.h, sockets.c: Move socket initialization to new 
lwip_socket_init() function.
 2007-02-26 20:01:04 +00:00
jifl
de665f7cf9 2007-02-26 Jonathan Larmour (based on patch from Simon Goldschmidt) 
* api_lib.c: Use memcpy in netbuf_copy_partial.
 2007-02-26 19:49:49 +00:00
christiaans
b5f4672155 Partially accepted patch #5449 for ANSI C compatibility / build fixes. Fixed bug #17574 corrected UDP-Lite protocol identifier. 2006-10-11 12:04:04 +00:00
christiaans
729da3c873 Fixed Nagle algorithm as reported by Bob Grice. 2006-10-10 07:48:27 +00:00
christiaans
a82e02ef15 Partial fix for bug #15926, flushing TCP output in do_close(). 2006-08-07 10:00:44 +00:00
christiaans
63140ca7f8 Applied patch for cold case bug #11135. 2006-06-27 10:33:52 +00:00
christiaans
1f01634029 Applied patch #5146 to handle allocation failures in accept() by Kevin Lawson. 2006-06-14 08:02:35 +00:00
christiaans
7026bbcdd4 Removed conn->sem creation and destruction from netconn_write() and added sys_sem_new to netconn_new_* 2006-05-26 07:39:39 +00:00
christiaans
00f8cf57cd Added IP reassembly timer. 2006-03-01 14:51:58 +00:00
christiaans
182e1909b2 Patch from Curt McDowell fixes err_to_errno macro. 2006-02-13 08:14:11 +00:00
christiaans
e1b215aa73 Introduced cc.h formatters and removed SO_REUSE from transport layers. 2005-11-25 12:03:38 +00:00
likewise
0e96ece6c6 Surround definition of tcp_timer_needed with #if !NO_SYS #endif. (see lwip-users 15-11-2004). 2004-11-28 18:23:00 +00:00
jani
8afd3e882e #if directive style fix 2004-11-09 11:44:06 +00:00
kieranm
19d8ffe177 Kieran Mansley - kjm25@cam.ac.uk - 20th September 2004 
* Check if the pbuf is NULL before freeing it, when draining the mbox as part of netconn_delete.
 2004-09-20 16:58:01 +00:00