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214 Commits

Author SHA1 Message Date
Dirk Ziegelmeier
880f1008d6 Together with Simon: Eliminate last instances of isipv6 member in pcbs; 
Don't allow NULL pointers (IPv4 ANY) in connect() and sendto() functions as destinations since this does not make sense.
 2016-02-22 13:03:51 +01:00
sg
9a97a80efc Fixed bug #47154 lwip_netconn_do_writemore doesn't clear conn->write_offset on fatal/routing error. 2016-02-18 19:46:20 +01:00
Dirk Ziegelmeier
78a36df901 Netconn: Fix potential NULL pointer dereference (found by Coverity) 2016-02-10 20:39:12 +01:00
Joel Cunningham
11faa8149e Fix blocking close with LWIP_SO_SNDTIMEO 
This fixes a bug in close when LWIP_SO_SNDTIMEO is enabled, but
the option is not in use on the socket

A simple mis-typed comparison against zero would cause the close_timeout
to get set to zero if conn->send_timeout was 0

The intended check was to over-ride the default close timeout if a
send timeout had been specified via SO_SNDTIMEO
 2016-01-13 22:20:52 +01:00
Axel Lin
031de097db Trivial comment fix for lwip_netconn_do_disconnect() 
Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2016-01-04 11:54:21 +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
Axel Lin
ecf9d25ed0 api_msg_c: remove superfluous NETCONN_SET_SAFE_ERR call before TCPIP_APIMSG_ACK 
The TCPIP_APIMSG_ACK will call NETCONN_SET_SAFE_ERR for both
LWIP_TCPIP_CORE_LOCKING and !LWIP_TCPIP_CORE_LOCKING cases.
So remove superfluous NETCONN_SET_SAFE_ERR call before TCPIP_APIMSG_ACK.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2015-11-16 09:12:29 +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
sg
fc1db87318 Fixed compiling api with LWIP_NETCONN_SEM_PER_THREAD==1 && LWIP_MPU_COMPATIBLE==1 2015-10-09 21:00:21 +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
Dirk Ziegelmeier
ae7eeda88a dns_found_callback should take const IP addr 2015-09-30 22:19:47 +02:00
goldsimon
c71723101a Removed ip_2_ip4/6_c const macros again now that ip_2_ip4/6 macros keep the original const'ness 2015-09-24 14:38:52 +02:00
Dirk Ziegelmeier
f62022cdf3 Compiler warning fixes (mostly constness in dual-stack configurations) 2015-09-17 13:59:52 +02:00
sg
77270adb96 Changed dns_gethostbyname_addrtype() to always be a function, fixed code for C PP :-( 2015-09-07 22:33:10 +02:00
goldsimon
196120fabd worked on task #12243 (Add support for AAAA/IPv6 records to DNS) 2015-09-04 13:57:20 +02:00
sg
e171b4e3f0 Fixed usages of SYS_SEM_NULL after using pointers everywhere 2015-08-18 20:29:16 +02:00
goldsimon
4dc3c7a6a0 Fixed warnings about NULL check not required (ip_addr_isany) and implicit conversion (~) 2015-08-03 08:35:01 +02:00
Sylvain Rochet
44af6978db netconn: api_msg.c, fixed warning about unused state variable by using it a little more 2015-04-23 23:31:41 +02:00
goldsimon
902d190a11 Many const fixes throughout the stack (although these are not all, yet) 2015-04-22 10:29:43 +02:00
sg
c1c65777b6 worked on task #13480: added LWIP_IPV4 define - IPv4 can be disabled, leaving an IPv6-only stack (SNMP is still missing) 2015-04-12 10:43:46 +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
9eb900c448 fixed race conditions in assigning netconn->last_err (fixed bugs #38121 and #37676) 2015-03-19 21:20:29 +01:00
sg
3e8ac30940 Fixed bug #44297 (CORE_LOCKING was broken some days ago); fixed that netconn_connect still used message passing for LWIP_TCPIP_CORE_LOCKING==1 2015-02-25 20:34:18 +01:00
sg
ec5cf8593e Continued chrysn's work: changed nearly all functions taking 'ip(X)_addr_t' pointer to take const pointers (changed user callbacks: raw_recv_fn, udp_recv_fn; changed port callbacks: netif_output_fn, netif_igmp_mac_filter_fn) 2015-02-22 21:46:35 +01:00
sg
2cfc9e286e "Not connected" shouldn't be fatal (as opposed to "closed") 2015-02-18 20:39:20 +01:00
sg
604a92dc3d fixed bug #38853 "connect() use a wrong errno": return ERR_ALREADY/EALRADY during connect, ERR_ISCONN/EISCONN when already connected 2015-02-17 22:10:23 +01:00
goldsimon
0963e91c34 api_msg_c: fixed compiler warning (added brackets in if statement) 2015-02-17 09:38:20 +01:00
goldsimon
5d13b5a2fb fixed bug #37614 "Errors from ipX_output are not processed". Now tcp_output(_segment) checks for the return value of ipX_output and does not try to send more on error. A netif driver can call tcp_txnow() (from tcpip_thread!) to try to send again if TX buffers are available again. 2015-02-17 08:02:34 +01:00
sg
276e35ecfb Fixed a bug in linger-closing when LWIP_TCPIP_CORE_LOCKING==1 2015-02-11 22:53:19 +01:00
sg
7ff9825f55 started to implement fullduplex sockets/netconns (note that this is highly unstable yet!) 2015-02-11 21:18:15 +01:00
sg
6c3f6cfd89 netconn/socket api: fixed bug #44225 "closing TCP socket should time out eventually", implemented task #6930 "Implement SO_LINGER": closing TCP sockets times out after 20 seconds or after the configured SND_TIMEOUT or depending on the linger settings; fixed that netconn_close/netconn_delete still used message passing for LWIP_TCPIP_CORE_LOCKING==1 2015-02-10 22:15:54 +01:00
sg
ec68aaf43b fixed that SHUT_RD followed by SHUT_WR was different to SHUT_RDWR, fixed return value of lwip_netconn_do_close on unconnected netconns 2015-01-27 21:28:39 +01:00
goldsimon
24df78bcbc fixed that lwip_netconn_do_delconn() did not set msg->err on success (just introduced that bug this weekend...) 2015-01-20 14:01:16 +01:00
sg
cacdbb5262 added option LWIP_NETCONN_SEM_PER_THREAD to use a semaphore per thread instead of using one per netconn and per select call 2014-12-10 20:45:01 +01:00
goldsimon
aecbce283d fixed bug #38219 Assert on TCP netconn_write with sndtimeout set 2014-10-21 11:09:07 +02:00
Simon Goldschmidt
4b9883a573 DNS: does not support IPv6, may return a name cased different than the request (when multiple requests are combined to one) 2014-09-15 21:56:29 +02:00
Simon Goldschmidt
3c40d93f36 fixed bug #43110 (call getpeername() before listen() will cause a error) by re-sorting the error numbers and letting listen() continue on ERR_CONN 2014-09-02 22:34:53 +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
c60635855d fixed bug #38404 getpeeraddr returns success on unconnected/listening TCP sockets 2014-02-27 21:28:15 +01:00
Simon Goldschmidt
e2c2afbbe0 patch #7885: modification of api modules to support FreeRTOS-MPU (don't pass stack-pointers to other threads) (based on patch by Artem Pisarenko) 2014-02-20 19:50:17 +01:00
Simon Goldschmidt
097bc4c622 patch #8008 Fix a potential null pointer dereference in assert 2013-04-24 22:28:22 +02:00
goldsimon
a4a41b9023 fixed bug #37405 'err_tcp()' uses already freed 'netconn' object 2012-09-26 21:50:42 +02:00
goldsimon
a070751061 fixed bug #37052: "netconn_alloc: undefined netconn_type" assertion skipped 2012-08-13 21:17:17 +02:00
James Smith
e65202f825 Applied patch by James Smith to implement IPV6_V6ONLY support in 
sockets and netconns.

Change-Id: I2ecd8e218703114890b2d678cc1ccf997a16f5e3
 2012-07-03 13:16:04 -06:00
goldsimon
8dbf572ea5 Fixed bug #35817: do_connect() invalidly signals op_completed for UDP/RAW with LWIP_TCPIP_CORE_LOCKING==1 2012-03-25 14:56:41 +02:00
goldsimon
f8af1a7443 fixed bug #35931: Name space pollution in api_msg.c and netifapi.c 2012-03-25 14:41:27 +02:00
Simon Goldschmidt
e039d4103f fixed bug #34569: shutdown(SHUT_WR) crashes netconn/socket api 2011-10-17 19:38:47 +02:00