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496 Commits

Author SHA1 Message Date
goldsimon
c73b1b4fa2 Fixed bug #28865 (Cannot close socket/netconn in non-blocking connect) 2010-02-12 15:21:37 +00:00
goldsimon
0030d1ade5 task #10139 (Prefer statically allocated memory): converted mbox and semaphore functions to take pointers to sys_mbox_t/sys_sem_t; converted sys_mbox_new/sys_sem_new to take pointers and return err_t; task #7212: Add Mutex concept in sys_arch (define LWIP_COMPAT_MUTEX to let sys.h use binary semaphores instead of mutexes - as before) 2010-02-12 13:49:21 +00:00
goldsimon
2d1631792a struct netconn.socket is only used with LWIP_SOCKET; added comments 2010-02-12 09:58:44 +00:00
goldsimon
9e59f661bc Fixed a compiler warning (comparison between signed and unsigned) 2010-02-10 08:11:18 +00:00
goldsimon
59a623e648 Use sys_arch_sem_wait instead of sys_sem_wait_timeout (same function, different name) 2010-02-09 21:04:50 +00:00
goldsimon
306f2203fa Fixed bug #22110 (recv() makes receive window update for data that wasn't received by application); added function-like macros to correctly access/change conn->recv_timeout and conn->recv_bufsize 2010-02-09 20:23:39 +00:00
goldsimon
7699b59e27 Another fix for bug #28853 (recv returns 0 on recv-timeout or any other error), fixed err_to_errno_table: ERR_TIMEOUT is EWOULDBLOCK, not ETIMEDOUT 2010-02-09 20:17:06 +00:00
goldsimon
1550c4215d Fixed bug #28853 (lwip_recvfrom() returns 0 on receive time-out or any netconn_recv() error) 2010-02-09 18:46:54 +00:00
goldsimon
a84590273d Merge 3 u8_t for netconn-internal status into one u8_t 'flags' to prevent waisting memory when adding more flags 2010-02-09 18:41:07 +00:00
goldsimon
b0b4290c29 Reduced the time SYS_ARCH_PROTECT is protecting the socket array 2010-02-08 17:25:57 +00:00
goldsimon
848debf999 Fixed bug #28818 (New connection probably not marked writable on accept()) introduced a week ago while implementing non-blocking connect 2010-02-08 12:33:28 +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
a23b446ddf Use macros defined in ip_addr.h (some of them new) to work with IP addresses (preparation for bug #27352 - Change ip_addr from struct to typedef (u32_t) - and better code). 2010-02-04 17:21:32 +00:00
goldsimon
a66039b86c Let netdb use a memp pool for allocating memory when getaddrinfo() is called. 2010-02-01 21:04:29 +00:00
goldsimon
c22d3b4c98 Use SYS_LIGHTWEIGHT_PROT instead of a semaphore to protect the sockets array since the protection time is short 2010-01-30 15:01:29 +00:00
goldsimon
f8c22c7428 Moved freeing a socket to its own function (free_socket, like alloc_socket 2010-01-30 14:19:18 +00:00
goldsimon
855dcadf7a Added except set support in select (patch #6860) 2010-01-29 23:05:33 +00:00
goldsimon
c70c3eac62 Added function-like macro for struct netconn::non_blocking 2010-01-29 22:21:45 +00:00
goldsimon
e58f4c567a Add non-blocking support for connect (partly from patch #6860) plus many cleanups in socket & netconn API 2010-01-29 22:09:31 +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
32c16fad42 igmp related: renamed netif pointers from 'interface' to 'netif' to not use keywords (or at least my editor highlights it as one...) 2010-01-28 18:42:40 +00:00
goldsimon
04a8b0f85d Added TCP_SNDQUEUELOWAT corresponding to TCP_SNDLOWAT and added tcp_sndqueuelen() - this fixes bug #28605 2010-01-27 18:24:57 +00:00
goldsimon
e678e1bdcb bug #28659: Missing casts 2010-01-25 08:24:30 +00:00
goldsimon
408829bcf6 Fixed compilation for LWIP_TCPIP_CORE_LOCKING 2010-01-23 18:13:55 +00:00
goldsimon
dbcce3a4be bug #26523: Compiler Warnings 2010-01-23 17:48:36 +00:00
goldsimon
426dd9bfad Fixed bug #28716: select() returns 0 after waiting for less than 1 ms 2010-01-23 15:01:15 +00:00
goldsimon
82318c0ef1 Fixed bug #28651 (tcp_connect: no callbacks called if tcp_enqueue fails) both in raw- and netconn-API 2010-01-21 18:43:37 +00:00
goldsimon
52389fc09a Fixed bug #27316 (netconn: Possible deadlock in err_tcp) by using sys_mbox_trypost in err_tcp 2010-01-19 18:34:01 +00:00
goldsimon
cc1e9370af Minor: fixed argument casts for mbox_fetch parameters (to fix compiler warnings) 2010-01-18 08:11:39 +00:00
goldsimon
34139606ca task #10102: "netconn: clean up conn->err threading issues" by adding error return value to struct api_msg_msg 2010-01-17 18:28:56 +00:00
goldsimon
ca11baf1cd Changed netconn_recv() and netconn_accept() to return err_t (bugs #27709 and #28087) 2010-01-17 16:21:07 +00:00
goldsimon
2d4e76874c Using typedefs for function prototypes and -pointers throughout the stack for clarity 2010-01-14 20:02:15 +00:00
goldsimon
97f797e859 do_connect(): set conn->err to an error if conn->pcb is NULL 2010-01-14 19:49:27 +00:00
goldsimon
9521f54741 Another fix for bug #28562: Segfault @ err_tcp 2010-01-14 15:43:11 +00:00
goldsimon
0e38a52edc Again: Fixed bug #26672 (close connection when receive window = 0) by correctly draining recvmbox/acceptmbox 2010-01-13 15:59:47 +00:00
goldsimon
533e6b5f8d Fixed bug #26672 (close connection when receive window = 0) by correctly draining recvmbox/acceptmbox 2010-01-08 15:10:03 +00:00
goldsimon
28f0bbd575 Fixed bug #28519 (lwip_recvfrom bug with len > 65535) 2010-01-08 14:51:14 +00:00
goldsimon
a566f9d8f2 Separated timer implementation from semaphore/mbox implementation, moved timer implementation to timers.c/.h (TASK#7235) 2009-12-31 16:16:44 +00:00
goldsimon
a1c0b9da7b Added an additional option LWIP_ETHERNET to support ethernet without ARP (necessary for pure PPPoE) - no changes in the ppp code yet 2009-12-27 11:40:48 +00:00
goldsimon
4391463832 Got the tcp_nagle_*() defines wrong (inverted) :-( 2009-11-26 15:51:29 +00:00
goldsimon
c8d2d2a8ea Fixed bug #28099 (API required to disable Nagle algorithm at PCB level): added tcp_nagele_*() function-like macros 2009-11-26 15:19:30 +00:00
goldsimon
8a81cb4ba0 Fixed bug #27955: netconn_close may nether return when LWIP_TCPIP_CORE_LOCKING enabled 2009-11-22 16:08:52 +00:00
goldsimon
94a7fee8c8 Fixed bug #28062: Data received directly after accepting does not wake up select 2009-11-20 16:16:20 +00:00
goldsimon
e2de2c6bb2 Added netifapi_netif_set_addr() 2009-10-27 20:29:16 +00:00
goldsimon
db259c3557 Improved heap usage of lwip_getaddrinfo by only allocating one block of memory per call. 2009-10-26 09:30:50 +00:00
goldsimon
a9740c6a44 Fixed bug #27709: conn->err race condition on netconn_recv() timeout by directly returning when sys_arch_mbox_fetch times out. 2009-10-15 14:33:18 +00:00
goldsimon
a9cbdc141b patch #6888: Patch for UDP Netbufs to support dest-addr and dest-port 2009-10-07 17:58:30 +00:00
goldsimon
8a7c1c4926 do_connect: LWIP_ERROR on invalid/disabled protocol 2009-08-30 20:24:08 +00:00
goldsimon
bc10ad2356 patch #6900: added define ip_ntoa(struct ip_addr*) 2009-08-25 14:53:25 +00:00
goldsimon
8bf57c0e14 Fixed bug #26657: DNS, if host name is "localhost", result is error. 2009-08-23 13:51:12 +00:00
goldsimon
3a6165f0b9 Added missing include to <string.h> 2009-08-11 14:38:55 +00:00
goldsimon
cc4b968f0a Fixed bug #27114: Missing #include in api_msg.c on LWIP 1.3.1RC1; added include <string.h> 2009-07-27 15:13:24 +00:00
fbernon
ce5699f41b minor changes: typos and coding style 2009-07-09 10:21:16 +00:00
kieranm
1eee0be951 BUG23240 use signed counters for recv_avail and don't increment 
counters until message successfully sent to mbox
 2009-07-09 09:35:07 +00:00
kieranm
2b87f899ab BUG26722: initialise netconn write variables in netconn_alloc 2009-06-25 10:17:18 +00:00
goldsimon
22d6558f13 task #7013: Added option LWIP_NETIF_TX_SINGLE_PBUF to try to create transmit packets from only one pbuf to help MACs that don't support scatter-gather DMA. 2009-05-10 17:07:25 +00:00
goldsimon
99d82c4980 Fixed bug #26405: Prematurely released semaphore causes lwip_select() to crash 2009-05-05 17:20:45 +00:00
goldsimon
152d22d4f9 fixed tcpip_untimeout (does not need the time, broken after 1.3.0 in CVS only) - fixes compilation of ppp_oe.c 2009-05-02 16:12:35 +00:00
fbernon
4fba1b1430 netdb.c: remplace some %#p by %p to be more portable. 2009-04-23 14:41:52 +00:00
goldsimon
9d5bf57dd9 fixed bug #25695: Segmentation fault in do_writemore() 2009-04-18 17:48:41 +00:00
goldsimon
422ba5bcec tried to fix bug #23559: lwip_recvfrom problem with tcp 2009-04-15 21:13:55 +00:00
goldsimon
27b28a9306 Converted netconn_type() from a function to a macro 2009-04-15 21:04:19 +00:00
goldsimon
dbd6d7ec8d bug #26027: netbuf_chain resulted in pbuf memory leak 2009-04-15 14:57:32 +00:00
goldsimon
b3a5d6df0d bug #25763: Corrected 4 occurrences of SMEMCPY to MEMCPY; corrected indentation 2009-04-15 14:48:56 +00:00
goldsimon
3587e8481d bug #26121: set_errno can be overridden 2009-04-15 14:33:05 +00:00
kieranm
7d8fac62ec Fix compiler warning about %#p 2009-03-25 11:02:24 +00:00
goldsimon
c05e968278 Fixed many LWIP_DEBUGF format strings; added new format string SZT_F for size_t 2009-02-18 21:13:06 +00:00
goldsimon
14cb4eb735 fixed arguments of socket functions to match the standard; converted size argument of netconn_write to 'size_t' for that; fixed some warnings 2009-02-16 19:33:51 +00:00
goldsimon
8c7705bbf9 added configurable default valud for netconn->recv_bufsize: RECV_BUFSIZE_DEFAULT (fixes bug #23726: pbuf pool exhaustion on slow recv()) 2009-02-11 19:07:22 +00:00
goldsimon
b0c61ffbb1 Reverted last changes since it's wrong when sizeof(int)==2... 2008-12-20 12:24:41 +00:00
goldsimon
aa568727d1 patch #6699: fixed some warnings on platform where sizeof(int) == 2 2008-12-19 18:08:29 +00:00
fbernon
411cb39eb4 sockets.c: fixed bug #25051: lwip_recvfrom problem with udp: fromaddr and port uses deleted netbuf. 2008-12-10 21:36:44 +00:00
jifl
1f3fe200df Correct commented description of do_recv(). 
Reported by Charles Landau on lwip-users.
 2008-11-12 19:14:21 +00:00
jifl
1d2804d6a2 * sockets.c (lwip_accept): Return EWOULDBLOCK if would block on non-blocking 
socket.
 2008-10-02 13:59:18 +00:00
jifl
0d7dccba5e * sockets.c (lwip_accept): check addr isn't NULL. If it's valid, do an 
assertion check that addrlen isn't NULL.
 2008-09-30 14:51:27 +00:00
goldsimon
c779a9f29f Fixed some warnings, changed some debug defines to include better names 2008-07-16 20:36:12 +00:00
goldsimon
ae2d5266c5 removed invalid call to tcp_connect() in do_close_internal() 2008-07-15 11:18:58 +00:00
goldsimon
99db244124 fixed bug #23847: do_close_internal references freed memory 2008-07-14 20:12:36 +00:00
goldsimon
95b15fe463 Fix typo, add comment 2008-06-27 20:34:51 +00:00
jifl
a3bc6cd666 * err.h, err.c, sockets.c: Fix bug #23119: Reorder timeout error code to 
stop it being treated as a fatal error.
 2008-05-09 12:14:23 +00:00
goldsimon
05587f5da9 Changed the pbuf_free/mem_free callback functions a little: created extra functions for that 2008-03-28 07:56:47 +00:00
goldsimon
43dd38df0a fixed bug #21433 (Calling mem_free/pbuf_free from interrupt context isn't safe): set LWIP_USE_HEAP_FROM_INTERRUPT to 1 in lwipopts.h or use tcpip_callback_nonblocking(pbuf_free_int, p)/ tcpip_callback_nonblocking(mem_free, m) to free pbufs or heap memory from interrupt context 2008-03-27 19:29:35 +00:00
fbernon
7774b57a1c api_msg.c: fix wrong mailbox invalidate (NULL was used instead of SYS_MBOX_NULL). Spoted by Silas Boyd-Wickizer. 2008-03-21 16:23:14 +00:00
goldsimon
90cb4b4e09 Corrected comment in do_writemore() 2008-03-19 20:59:59 +00:00
fbernon
e07d71f5e8 sockets.c: Fix bug #22435 "lwip_recvfrom with TCP break;". Using (lwip_)recvfrom with valid "from" and "fromlen" parameters, on a TCP connection caused a crash. Note that using (lwip_)recvfrom like this is a bit slow and that using (lwip)getpeername is the good lwip way to do it (so, using recv is faster on tcp sockets). 2008-03-13 20:03:57 +00:00
fbernon
afcf49ad3a api_msg.c: minor change, fix warning. 2008-03-13 19:57:11 +00:00
fbernon
a2f1892480 api_msg.c: fix the netbuf::addr field to point on the ip_src on the pbuf's copy (about bug#22530). 2008-03-12 12:58:07 +00:00
fbernon
552106e2a4 api_msg.c: Fix bug #22530 "api_msg.c's recv_raw() does not consume data". 2008-03-12 10:55:54 +00:00
fbernon
7b11fb75d9 Minor changes: replace directy call to memcpy by MEMCPY macro. 2008-01-26 16:11:39 +00:00
fbernon
7518acf634 rawapi.txt, api_msg.c, tcp.c, tcp_in.c, tcp.h: changes for task #7675 "Enable to refuse data on a TCP_EVENT_RECV call". Important, behavior changes for the tcp_recv callback (see rawapi.txt). 2008-01-14 21:07:08 +00:00
fbernon
55bcc20deb tcpip.h, tcpip.c, api.h, api_lib.c, api_msg.c, sockets.c: replace the field netconn::sem per netconn::op_completed like suggested for the task #7490 "Add return value to sys_mbox_post". 2008-01-12 11:52:21 +00:00
fbernon
9906e4c984 api_msg.c, opt.h: replace DEFAULT_RECVMBOX_SIZE per DEFAULT_TCP_RECVMBOX_SIZE, DEFAULT_UDP_RECVMBOX_SIZE and DEFAULT_RAW_RECVMBOX_SIZE (to optimize queues sizes), like suggested for the task #7490 "Add return value to sys_mbox_post". 2008-01-11 23:50:10 +00:00
fbernon
4e40fee1db tcpip.h, tcpip.c: add tcpip_callback_with_block function for the task #7490 "Add return value to sys_mbox_post". tcpip_callback is always defined as "blocking" ("block" parameter = 1). 2008-01-10 21:47:52 +00:00
fbernon
bceff76c70 tcpip.h, tcpip.c, api.h, api_lib.c, api_msg.c, sockets.c: replace the field netconn::mbox (sys_mbox_t) per netconn::sem (sys_sem_t) for the task #7490 "Add return value to sys_mbox_post". 2008-01-10 21:34:25 +00:00
goldsimon
a41f113b8f Added function netconn_free(), which deallocates all mboxes and frees the netconn (to be used from different places) - the PCB is not freed! 2008-01-06 14:28:04 +00:00
fbernon
5941b3c86e sys_arch.txt, api.h, api_lib.c, api_msg.h, api_msg.c, tcpip.c, sys.h, opt.h: Introduce changes for task #7490 "Add return value to sys_mbox_post" with some modifications in the sys_mbox api: sys_mbox_new take a "size" parameters which indicate the number of pointers query by the mailbox. There is three defines in opt.h to indicate sizes for tcpip::mbox, netconn::recvmbox, and for the netconn::acceptmbox. Port maintainers, you can decide to just add this new parameter in your implementation, but to ignore it to keep the previous behavior. The new sys_mbox_trypost function return a value to know if the mailbox is full or if the message is posted. Take a look to sys_arch.txt for more details. This new function is used in tcpip_input (so, can be called in an interrupt context since the function is not blocking), and in recv_udp and recv_raw. 2008-01-05 21:10:32 +00:00
fbernon
9c4daa312d Minor changes in lwip folder: fix some warnings, coding style, and rename "internal" netconn_alloc function. 2008-01-04 23:07:44 +00:00
fbernon
32005617b9 rawapi.txt, api.h, api_lib.c, api_msg.h, api_msg.c, sockets.c, tcp.h, tcp.c, tcp_in.c, init.c, opt.h: rename backlog options with TCP_ prefix, limit the "backlog" parameter in an u8_t, 0 is interpreted as "smallest queue", add documentation in the rawapi.txt file. 2008-01-04 22:18:27 +00:00
goldsimon
1ed34774c8 tcp.h, opt.h, api.h, api_msg.h, tcp.c, tcp_in.c, api_lib.c, api_msg.c, sockets.c, init.c: task #7252: Implement TCP listen backlog: Warning: raw API applications have to call 'tcp_accepted(pcb)' in their accept callback to keep accepting new connections. 2007-12-21 16:47:56 +00:00
goldsimon
48e62e25e9 sys.h, api_lib.c, api_msg.c, sockets.c: fix bug #21698: "netconn->recv_avail is not protected" by using new macros for interlocked access to modify/test netconn->recv_avail. 2007-12-21 14:59:10 +00:00
goldsimon
ba4254231e Corrected assert when netconn_new_* fails 2007-12-16 16:15:08 +00:00
fbernon
2b54da5070 api_msg.c, err.h, err.c, sockets.c, dns.c, dns.h: replace "enum dns_result" by err_t type. Add a new err_t code "ERR_INPROGRESS". 2007-12-13 23:06:49 +00:00
fbernon
1dd1064051 Fix err_stderr[] table with new err.h defines. 2007-12-12 08:25:23 +00:00
fbernon
ac10470643 netdb.c: add a LWIP_DNS_API_HOSTENT_STORAGE option to decide to use a static set of variables (=0) or a local one (=1). In this last case, your port should provide a function "struct hostent* sys_thread_hostent( struct hostent* h)" which have to do a copy of "h" and return a pointer ont the "per-thread" copy. 2007-12-05 23:00:02 +00:00
goldsimon
113a52d091 fix bug #21656 (recvmbox problem in netconn API): always allocate a recvmbox in netconn_new_with_proto_and_callback. For a tcp-listen netconn, this recvmbox is later freed and a new mbox is allocated for acceptmbox. This is a fix for thread-safety and allocates all items needed for a netconn when the netconn is created. 2007-12-02 14:53:50 +00:00
goldsimon
6746beb2a3 Compacted code: moved the code creating a netconn (without pcb) from netconn_new_with_proto_and_callback to new (synchroneous) function netconn_alloc_with_proto_and_callback and call this function from netconn_new_with_proto_and_callback and accept_function. 2007-11-30 12:54:10 +00:00
goldsimon
03777ccb21 Changed error handling: ERR_MEM, ERR_BUF and ERR_RTE are seen as non-fatal, all other errors are fatal. netconns and sockets block most operations once they have seen a fatal error. 2007-11-27 21:15:44 +00:00
goldsimon
4dcfdac2f5 initialize netconn->socket to -1 instead of 0 since 0 is a valid socket! 2007-11-25 16:13:56 +00:00
goldsimon
9343b767f8 lock event_callback against lwip_accept for data that arrives right away after an accept (before lwip_accept has processed the new conn) 2007-11-25 16:04:38 +00:00
fbernon
77d9233427 Minor change (redundant code) 2007-11-25 15:32:29 +00:00
goldsimon
f63a3c1f62 Added an explaining comment for the line 'nsock->rcvevent += -1 - newconn->socket;' in lwip_accept 2007-11-25 14:33:23 +00:00
goldsimon
e1f49d990b Fix some warnings discovered by compiling the unixsim under cygwin (gcc pedantic) 2007-11-25 13:57:05 +00:00
goldsimon
c7a0f32c98 Back to old alloc_socket(), lwip_accept had a bug in last revision 2007-11-25 10:04:04 +00:00
fbernon
3d9c76a69c Minor change (doxygen tags) 2007-11-24 22:13:25 +00:00
goldsimon
7797ada1f5 Added documentation 2007-11-24 21:19:47 +00:00
goldsimon
8cfd923aaa Added some documentation (mainly what is unimplemented in contrast to 'std-BSD'), alloc_socket returns the sock pointer directly (for speedup) 2007-11-24 17:39:53 +00:00
goldsimon
c86b446d4c Moved lwip_gethostbyname from sockets.c to the new file netdb.c; included lwip_getaddrinfo. 2007-11-24 16:12:02 +00:00
goldsimon
dc515c7ad3 Fixed bug #20287: tcp_output_nagle sends too early. This fixes the nagle algorithm; nagle now also works for all raw API applications and has to be explicitly disabled with 'tcp_pcb->flags |= TF_NODELAY' 2007-11-21 17:59:03 +00:00
goldsimon
e7483f2e64 Added return value comments to netconn_gethostbyname 2007-11-20 21:23:24 +00:00
goldsimon
9a524dac86 Adopted lwip_gethostbyname and lwip_gethostbyname_r to the new return values of dns_gethostbyname/netconn_gethostbyname 2007-11-20 21:22:45 +00:00
fbernon
f58515b51e api_msg.c, dns.h, dns.c: Implement DNS_DOES_NAME_CHECK option (check if name received match the name query), implement DNS_USES_STATIC_BUF (the place where copy dns payload to parse the response), return an error if there is no place for a new query, and fix some minor problems. 2007-11-19 22:42:01 +00:00
goldsimon
9dd4ad6c1f Added thread-safe function gethostbyname_r (as in glibc) 2007-11-18 16:36:34 +00:00
fbernon
edc46281a4 Minor changes on DNS client. 2007-11-18 14:19:27 +00:00
goldsimon
e6ec23d7cc Added sequential (socket API) function gethostbyname and the struct hostent it uses 2007-11-16 17:29:30 +00:00
goldsimon
e2cd201f6a Added sequential dns resolver function for netconn api (netconn_gethostbyname) 2007-11-16 17:16:17 +00:00
fbernon
0c0e8d6544 opt.h, init.c, tcpip.c, dhcp.c, dns.h, dns.c: add DNS client for simple name requests with RAW api interface. Initialization is done in lwip_init() with build time options. DNS timer is added in tcpip_thread context. DHCP can set DNS server ip addresses when options are received. You need to set LWIP_DNS=1 in your lwipopts.h file (LWIP_DNS=0 in opt.h). DNS_DEBUG can be set to get some traces with LWIP_DEBUGF. Sanity check have been added. There is a "todo" list with points to improve. 2007-11-14 23:27:13 +00:00
fbernon
a4d14722f3 sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c: Fixed bug #20900. Now, most of the netconn_peer and netconn_addr processing is done inside tcpip_thread context in do_getaddr. 2007-11-12 22:39:24 +00:00
goldsimon
f3dbd986cb Task #7410: Removed the need to include core header files in api.h (ip/tcp/udp/raw.h) to hide the internal implementation from netconn api applications. 2007-11-06 20:31:28 +00:00
fbernon
ecce865cfe api.h, api_lib.c, api_msg.c, sockets.c, opt.h: add SO_RCVBUF option for UDP & RAW netconn. You need to set LWIP_SO_RCVBUF=1 in your lwipopts.h (it's disabled by default). Netconn API users can use the netconn_recv_bufsize macro to access it. This is a first release which have to be improve for TCP. Note it used the netconn::recv_avail which need to be more "thread-safe" (note there is already the problem for FIONREAD with lwip_ioctl/ioctlsocket). 2007-11-02 10:37:08 +00:00
fbernon
cbe9b050a9 sockets.h, sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c, tcp.h, tcp_out.c: Integrate "patch #6250 : MSG_MORE flag for send". MSG_MORE is used at socket api layer, NETCONN_MORE at netconn api layer, and TCP_WRITE_FLAG_MORE at raw api layer. This option enable to delayed TCP PUSH flag on multiple "write" calls. Note that previous "copy" parameter for "write" APIs is now called "apiflags". 2007-11-01 17:37:50 +00:00
fbernon
7077d51f1f api.h, api_lib.c, api_msg.c: Add macro API_EVENT in the same spirit than TCP_EVENT_xxx macros to get a code more readable. It could also help to remove some code (like we have talk in "patch #5919 : Create compile switch to remove select code"), but it could be done later. 2007-10-24 12:09:18 +00:00
goldsimon
270c7c1110 Removed check for conn->err for functions whose counterparts in api_msg.c also do the check (1. remove redundant code, 2. check is better done in tcpip thread context) 2007-10-22 20:01:16 +00:00
goldsimon
2d3a64815f Minor coding style fixes, added comment 2007-10-22 19:59:52 +00:00
fbernon
649d43c2c5 Minor change (define DHCP_COARSE_TIMER_MSECS - using DHCP_COARSE_TIMER_SECS - to use milliseconds like all others timers) 2007-10-15 21:31:42 +00:00
fbernon
cf998b7bf8 Minor fix (remove warning) 2007-10-10 08:13:58 +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
b1a4b00091 Preprocessor statements have to start at the beginning of a line for old compilers! 2007-10-09 19:30:17 +00:00
goldsimon
c1c9983cfe Removed <warning: potential uninitialized reference to 
"buf" in function "lwip_recvfrom">
 2007-10-09 19:29:54 +00:00
fbernon
87e16a8f47 sockets.c, api.h, api_lib.c: First step to fix "bug #20900 : Potential crash error problem with netconn_peer & netconn_addr". VERY IMPORTANT: this change cause an API breakage for netconn_peer, since a parameter type change. Any compiler should cause an error without any changes in yours netconn_peer calls (so, it can't be a "silent change"). It also reduce a little bit the footprint for socket layer (lwip_getpeername & lwip_getsockname use now a common lwip_getaddrname function since netconn_peer & netconn_addr have the same parameters). 2007-10-07 17:26:54 +00:00
goldsimon
cb71d6d393 Moved ethernet_input from tcpip.c to etharp.c so all netifs (or ports) can use it. 2007-10-05 14:00:48 +00:00
fbernon
79c00be516 netifapi.h, netifapi.c: add function netifapi_netif_set_default. Change the common function to reduce a little bit the footprint (for all functions using only the "netif" parameter). 2007-10-05 13:34:48 +00:00
fbernon
949efb414a netifapi.h, netifapi.c: add functions netifapi_netif_set_up, netifapi_netif_set_down, netifapi_autoip_start and netifapi_autoip_stop. Use a common function to reduce a little bit the footprint (for all functions using only the "netif" parameter). 2007-10-03 16:54:27 +00:00
fbernon
2bdd916b06 udp.h, udp.c, sockets.c: Changes for "#20503 IGMP Improvement". Add IP_MULTICAST_IF option in socket API, and a new field "multicast_ip" in "struct udp_pcb" (for netconn and raw API users), only if LWIP_IGMP=1. Add getsockopt processing for IP_MULTICAST_TTL and IP_MULTICAST_IF. 2007-09-15 15:19:41 +00:00
fbernon
95f2d48ac4 Avoid to lost previous error codes in sockets.c and api_lib.c. 2007-09-13 15:03:42 +00:00
fbernon
c265fa3331 Add missing #if/#endif to fix build problems with: 
#define NO_SYS 0
#define LWIP_SOCKET 0
#define LWIP_NETCONN 0
 2007-09-12 09:19:43 +00:00
fbernon
1c6e31173d Add missing include files. 2007-09-09 22:34:55 +00:00
fbernon
8205737fdb sockets.c, ip.h, api.h, tcp.h: declare a "struct ip_pcb" which only contains IP_PCB. Add in the netconn's "pcb" union a "struct ip_pcb *ip;" (no size change). Use this new field to access to common pcb fields (ttl, tos, so_options, etc...). Enable to access to these fields with LWIP_TCP=0. 2007-09-07 23:47:02 +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
90a3f88c08 Change parameters list for sys_thread_new (see "task #7252 : Create sys_thread_new_ex()"). Two new parameters have to be provided: a task name, and a task stack size. For this one, since it's platform dependant, you could define the best one for you in your lwipopts.h. For port maintainers, you can just add these new parameters in your sys_arch.c file, and but it's not mandatory, use them in your OS specific functions. 2007-09-05 16:14:28 +00:00
fbernon
62b4741b19 Changes for "#20503 IGMP Improvement". Initialize igmp_mac_filter to NULL in netif_add (this field should be set in the netif's "init" function). Use the "imr_interface" field (for socket layer) and/or the "interface" field (for netconn layer), for join/leave operations. The igmp_join/leavegroup first parameter change from a netif to an ipaddr. This field could be a netif's ipaddr, or "any" (same meaning than ip_addr_isany). 2007-09-03 14:53:18 +00:00
fbernon
245bce04d1 Add netbuf.h, netbuf.c, Change api.h, api_lib.c: #7249 "Split netbuf functions from api/api_lib". Now netbuf API is independant of netconn, and can be used with other API (application based on raw API, or future "socket2" API). Ports maintainers just have to add src/api/netbuf.c in their makefile/projects. 2007-08-30 16:55:10 +00:00
fbernon
cd208314e0 igmp.h, igmp.c, tcpip.c, init.c, netif.c: change igmp_init and add igmp_start. igmp_start is call inside netif_add. Now, igmp initialization is in the same spirit than the others modules. Modify some IGMP debug traces. 2007-08-29 21:12:32 +00:00
fbernon
da7b5135de Minor Fix (ident) 2007-08-29 20:50:53 +00:00
fbernon
48db3a3e92 Add init.h, init.c, Change opt.h, tcpip.c: Task #7213 "Add a lwip_init function" Add lwip_init function to regroup all modules initializations, and to provide a place to add code for task #7142 "Sanity check user-configurable values". Ports maintainers should remove direct initializations calls from their code, and add init.c in their makefiles. Note that lwip_init() function is called inside tcpip_init, but can also be used by raw api users since all calls are disabled when matching options are disabled. Also note that their is new options in opt.h, you should configure in your lwipopts.h (they are enabled per default). 2007-08-29 08:11:06 +00:00
fbernon
7182fb8fb0 tcpip.c: Fix TCPIP_MSG_INPKT processing: now, tcpip_input can be used for any kind of packets. These packets are considered like Ethernet packets (payload pointing to ethhdr) if the netif got the NETIF_FLAG_ETHARP flag. Else, packets are considered like IP packets (payload pointing to iphdr). 2007-08-29 07:51:20 +00:00
fbernon
54c1025ec0 First fix for "bug #20900 : Potential crash error problem with netconn_peer & netconn_addr". Introduce NETCONN_LISTEN netconn_state and remove obsolete ones (NETCONN_RECV & NETCONN_ACCEPT). 2007-08-27 10:08:53 +00:00
marcbou
180e6d2c75 Reset the callbacks and arg (conn) to NULL in do_close_internal(), because 
TCP callbacks in api_msg.c can under certain circumstances be called with an
invalid conn pointer after the connection has been closed (and conn has been
freed).
 2007-08-26 23:58:33 +00:00
fbernon
42f3c24fc4 tcpip.h, tcpip.c, ethernetif.c, opt.h: remove options ETHARP_TCPIP_INPUT & ETHARP_TCPIP_ETHINPUT, now, only "ethinput" code is supported, even if the name is tcpip_input (we keep the name of 1.2.0 function). 2007-08-22 10:04:35 +00:00
fbernon
c4b97a1710 Forget to rename this line (pbuf->flgs->pbuf->flags) 2007-08-22 08:47:48 +00:00
fbernon
885695fa67 Minor changes (tabs) 2007-08-17 10:46:07 +00:00
fbernon
e0bf309bb5 Add raw_init in tcpip_init + minor changes (tabs, ident, coding style...) 2007-08-17 09:57:37 +00:00
marcbou
d907bcd57a lwip_recvfrom() tweaks. 2007-08-17 05:55:24 +00:00
marcbou
0167bbb89a Per Frederic's suggestion, renamed 
[MEMP_[NUM_]]TCPIP_MSG to [MEMP_[NUM_]]TCPIP_MSG_API
and
    [MEMP_[NUM_]]TCPIP_MSG_INPUT to [MEMP_[NUM_]]TCPIP_MSG_INPKT.

Added defines in opt.h for temporary compatibility with older lwipopts.h.
 2007-08-17 02:46:43 +00:00
fbernon
2be122875a Minor changes (tabs, ident, coding style...) 2007-08-17 00:30:27 +00:00
marcbou
c517f6daf9 Backed out lwip_close() change after discussion with Frederic. 2007-08-16 23:09:04 +00:00
marcbou
07223bf5ef Backed out last change to netconn_delete() after discussion with Frederic. 2007-08-16 23:06:42 +00:00
marcbou
c81d0f3393 fix ethernet_input() return code warning. 2007-08-16 20:50:43 +00:00
marcbou
4236699052 Split pbuf flags in pbuf type and flgs. 
Improved lwip_recvfrom(). TCP push now propagated.
 2007-08-16 20:22:15 +00:00
marcbou
a3c3f47e17 lwip_close(): call netconn_delete() under socksem to properly handle 
concurrent closes.
 2007-08-16 20:08:33 +00:00
marcbou
17f07a36ef netconn_delete(): unblock potentially waiting recv. 2007-08-16 20:03:23 +00:00
marcbou
1b98df4a0d Added distinct memp (MEMP_TCPIP_MSG_INPUT) for input packets to prevent 
floods from consuming all of MEMP_TCPIP_MSG and starving other message types.
 2007-08-16 19:49:08 +00:00
marcbou
58bfb0458e Added PPPoE support to ethernet_input() 2007-08-16 19:16:03 +00:00
marcbou
0b4402ebc8 lwip_accept(): check netconn_peer() error return. 2007-08-16 18:29:37 +00:00
marcbou
d64b3f21e6 Initialize newconn->state to NETCONN_NONE in accept_function; 
otherwise it was left to NETCONN_CLOSE and sent_tcp() could prematurely
close the connection.
 2007-08-16 18:24:29 +00:00
marcbou
931fcfd0f5 Added PPPoE support and various PPP improvements. 2007-08-16 18:12:20 +00:00
fbernon
9152d6671c Comments Fix for Doxygen documentation 2007-08-09 22:21:44 +00:00
fbernon
11c94b6566 Minor fix (spaces) 2007-08-09 10:51:26 +00:00
fbernon
fdc4c25e67 Minor fix (warnings on unused args, wrong type, cast u32_t to u16_t...) 2007-08-01 13:41:31 +00:00
fbernon
083134bc12 Minor fix (warning when LWIP_DEBUG is undefined) 2007-07-29 09:25:19 +00:00
fbernon
b8b04271b5 Minor fix (warning, linker helper) signaled by Bill Florac 2007-07-29 08:11:33 +00:00
goldsimon
f4036e8352 Another fix for bug #20021: by not returning an error if tcp_output fails in tcp_close, the code in do_close_internal gets simpler (tcp_output is called again later from tcp timers). 2007-07-25 19:24:27 +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
fbernon
a1d8335a8c Fix do_delconn when used with LWIP_TCPIP_CORE_LOCKING=1 on "non-TCP" connections... 2007-07-24 17:27:48 +00:00
goldsimon
62c3de30b9 Fix bug #20480: Check the pcb passed to tcp_listen() for the correct state (must be CLOSED). 2007-07-24 07:41:55 +00:00
fbernon
6a452951f5 api_msg.c: Fix bug #20318: api_msg "recv" callbacks don't call pbuf_free in all error cases. 2007-07-13 14:28:15 +00:00
fbernon
a891854ef5 Fix bug #20315: possible memory leak problem if tcp_listen failed, because current code doesn't follow rawapi.txt documentation. 2007-07-13 13:59:11 +00:00
fbernon
5d872b26a1 sockets.c: Fix a possible problem because any new socket can't be created during the "close" (which can be "long" since fix for bug #20021). 2007-07-04 21:13:25 +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
goldsimon
2a77b9fcc7 Bug in last version (fix to close problems): netconn thread might get active before calling its callback, so conn was already deallocated. 2007-07-03 20:20:33 +00:00
goldsimon
9a4a5b1816 Final fix for bug #20021 and some other problems when closing tcp netconns: removed conn->sem, less context switches when closing, both netconn_close and netconn_delete should safely close tcp connections. 2007-07-03 19:29:59 +00:00
fbernon
b6750de9e8 sockets.h, sockets.c: Implement MSG_PEEK flag for recv/recvfrom functions. 2007-06-30 13:24:11 +00:00
fbernon
af71292aba Minor fix (extra spaces) 2007-06-29 13:37:33 +00:00
goldsimon
d73ca29a07 Fixed minor indentation fault 2007-06-28 10:29:13 +00:00
fbernon
d6fbe45296 netifapi.h, netifapi.c, tcpip.h, tcpip.c: Update code to handle the option LWIP_TCPIP_CORE_LOCKING, and do some changes to be coherent with last modifications in api_lib/api_msg (use pointers and not type with table, etc...) 2007-06-28 10:11:05 +00:00
fbernon
dd1cd5e491 sockets.c: process NETCONN_RAW connections with LWIP_TCPIP_CORE_LOCKING=1 2007-06-28 09:56:37 +00:00
goldsimon
6f93a8f091 Set the err_to_errno_table to be const 2007-06-26 17:38:52 +00:00
goldsimon
bb9e9e5480 Changed the expression of LWIP_ERROR to the same as for LWIP_ASSERT 2007-06-22 20:50:21 +00:00
goldsimon
065b8c945b Added ASSERT to check that lwip_send(to) is not called for length not fitting into u16_t (for UDP & RAW sockets) 2007-06-21 19:58:31 +00:00
goldsimon
f49fc35f55 Converted the length argument of netconn_write (and therefore also api_msg_msg.msg.w.len) from u16_t into int to be able to send a bigger buffer than 64K with one time (mainly used from lwip_send). 2007-06-21 19:32:26 +00:00
goldsimon
67795ad26e Corrected do_write for LWIP_TCPIP_CORE_LOCKING=1 2007-06-21 19:14:02 +00:00