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Author SHA1 Message Date
goldsimon
1ada106d61 netconn_tcp_recvd: take size_t, not u32_t 2017-04-20 22:34:12 +02:00
goldsimon
4d6b90727f lwip_recvfrom: use LWIP_MIN instead of self-coded min 2017-04-20 22:07:08 +02:00
goldsimon
dbc969c139 Try to fix the socket API for sizeof(int) <= 2 by checking INT_MAX at 2 places 2017-04-20 22:06:36 +02:00
goldsimon
b93572dca8 Document struct netvector 2017-04-20 22:00:07 +02:00
goldsimon
131d656c23 lwip_itoa: check 'bufsize' instead of ignoring it; ensure code is not stolen from GPL 2017-04-20 21:57:03 +02:00
goldsimon
3770adccfd Fixed bug #50838 (mem.c needs SYS_ARCH_PROTECTION around MEM_STATS) 2017-04-20 21:44:00 +02:00
Dirk Ziegelmeier
d54240bdea One more try to fix compile without TCP 2017-04-19 08:44:05 +02:00
Dirk Ziegelmeier
302d84f5b2 Try to fix compile without TCP (reported by Axel Lin) 2017-04-19 08:18:15 +02:00
Dirk Ziegelmeier
32aa9a41e2 Apply patch from Kudratov Olimjon: Array index used before limits check 
while ((q != NULL) && (options[offset] != DHCP_OPTION_END) && (offset < offset_max)) {
should be
while ((q != NULL) && (offset < offset_max) && (options[offset] != DHCP_OPTION_END)) {

See https://jira.reactos.org/browse/CORE-8978 for more info.
 2017-04-19 06:35:07 +02:00
Tim Cussins
8e83e206f4 sockets.c: Make sock_inc_used overflow check robust. 
Before this patch, it was possible that the overflow check might
miss an overflow event.

e.g. Consider 2 threads, both executing this method. u8_t fd_used is on 255...

Thread A -> atomically increment fd_used (which is now 0)
Thread B -> atomically increment fd_used (which is now 1)
Thread A -> check overflow... sees everything ok
Thread B -> check overflow... sees everything ok

And the overflow is missed :(

Signed-off-by: goldsimon <goldsimon@gmx.de>
 2017-04-18 20:50:33 +02:00
Tim Cussins
7ac3056da9 sockets.c: Add missing lwip_select_dec_sockets_used within lwip_select. 
Signed-off-by: goldsimon <goldsimon@gmx.de>
 2017-04-18 20:50:33 +02:00
goldsimon
0952e618bd netconn_drain(): use lwip_netconn_is_err_msg() on acceptmbox, too. 2017-04-18 10:54:40 +02:00
Axel Lin
0b2a652317 api_msg: Use lwip_netconn_is_err_msg instead of NULL test in netconn_drain() 
The NULL test no longer work after commit e0a2472706, it needs to test with
lwip_netconn_is_err_msg() instead.

Fixes: e0a2472706 ("netconn/sockets: remove fatal error handling, fix asynchronous error handling, ensure data before RST can be received")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2017-04-18 10:47:42 +02:00
Joel Cunningham
f28c1c851b loopif: set pbuf if_idx during poll 
This sets the pbuf's if_idx during the loopif poll function (the
equivalent netif input function).  This was found during IP_PKTINFO
development where p->if_idx is read and was uninitialized
 2017-04-15 11:31:38 -05:00
goldsimon
1e02f9e88b add mqtt_test.c to test/unit/Filelists.mk 2017-04-12 22:05:53 +02:00
goldsimon
5cc168c0f1 added unit test for mqtt (that does not really do something useful yet) 2017-04-12 21:54:42 +02:00
goldsimon
bf01941b23 opt.h: provide LWIP_NUM_SYS_TIMEOUT_INTERNAL as default value for MEMP_NUM_SYS_TIMEOUT that can be extended by local lwipopts.h 2017-04-12 21:52:34 +02:00
goldsimon
dfc57f0289 mqtt: move struct mqtt_client_s and inner structs to new file mqtt_priv.h (to hide it from apps but provide it for tests) 2017-04-12 21:50:58 +02:00
goldsimon
5310d8f13c event_callback: separated ++ from if 2017-04-12 12:40:50 +02:00
goldsimon
e0a2472706 netconn/sockets: remove fatal error handling, fix asynchronous error handling, ensure data before RST can be received 2017-04-12 12:37:16 +02:00
goldsimon
064044eeae sockets: speed up event_callback: don't iterate select_cb_list for NETCONN_EVT_RCVPLUS/SENDPLUS if the socket has been readable/writable before already 2017-04-12 09:12:55 +02:00
goldsimon
58c21eb13c sockets: speed up event_callback: don't iterate select_cb_list for NETCONN_EVT_RCVMINUS/SENDMINUS 2017-04-11 20:59:00 +02:00
goldsimon
b6fdb61654 sockets.c: refactor event_callback() a bit 2017-04-11 20:55:47 +02:00
goldsimon
b0af09ec45 select_cb_ctr no needed any more for LWIP_TCPIP_CORE_LOCKING==1 2017-04-11 12:50:25 +02:00
goldsimon
7b477b32b8 let unit test sys_arch check that a mutex is not taken recursively 2017-04-11 12:43:33 +02:00
goldsimon
92997756d1 task #14420 (Remove sys_sem_signal from inside SYS_ARCH_PROTECT crit section) done for LWIP_TCPIP_CORE_LOCKING==1 2017-04-11 12:40:44 +02:00
goldsimon
26d3466f50 Add macro ETH_ADDR() to initialize a struct eth_addr with its 6 bytes and taking care of correct braces 2017-04-11 08:49:15 +02:00
Dirk Ziegelmeier
8695e6e6cb Fixup BRIDGEIF_INITDATA2 macro 2017-04-07 08:59:26 +02:00
Dirk Ziegelmeier
7ba5cc3d52 Improve bridgeif doxygen docs 2017-04-07 08:01:38 +02:00
Joel Cunningham
557a11047d Patch #9307: Replace mem_malloc+memset with mem_calloc 
Aside from reducing source code, on systems which use MEM_LIBC_MALLOC,
this has the potential to improve performance depending on the underlying
memory allocator

See http://stackoverflow.com/questions/2688466/why-mallocmemset-is-slower-than-calloc
 2017-04-05 14:53:24 -05:00
goldsimon
b34f2d5605 altcp: allocate altcp_pcbs from a pool, not from heap (new option MEMP_NUM_ALTCP_PCB defaults to MEMP_NUM_TCP_PCB) 2017-04-05 12:18:48 +02:00
Dirk Ziegelmeier
0f4ad57033 Fix build error in bridgeif.c 2017-04-05 08:11:37 +02:00
goldsimon
9c78909857 bridgeif: sanity-check init_data->max_ports <= BRIDGEIF_MAX_PORTS 2017-04-04 22:12:38 +02:00
goldsimon
77df9ccd5a bridgeif: fix that max_fdb_static_entries was used to init dynamic FDB 2017-04-04 22:09:31 +02:00
goldsimon
2a30fedbea fix passing NULL to netif_set_gw & netif_set_netmask (or netif_set_addr or netif_add) (broken on 18.03.2017 by 2d9ef2215b) 2017-04-04 22:08:37 +02:00
goldsimon
97f4033a8a bridgeif: improve documentation 2017-04-04 21:54:52 +02:00
goldsimon
8ed2bd4771 bridgeif: gracefully handle out-of-memory in bridgeif_fdb_init 2017-04-04 21:54:30 +02:00
goldsimon
e65a0950b2 mem_calloc: check for mem_size_t overflow when multiplying 2 mem_size_t input values 2017-04-04 21:52:01 +02:00
Joel Cunningham
6fe66771cb test_tcp: de-duplicate test IP addresses, netmask, and ports 
This creates a single version of test IP addresses, netmasks, and ports.
All tests were using the same values, but duplicated in each test

This also adds const to some functions so we can use a const version
of addresses
 2017-03-31 12:01:43 -05:00
Joel Cunningham
648b2b6f2b test_tcp: remove unnecessary memsets 
test_tcp_init_netif() memsets both netif and txcounters, so no need to manually do it
 2017-03-31 11:59:12 -05:00
Joel Cunningham
34c9e30225 test_tcp: de-duplicate seqno checking defines 
This commit moves common defines and senqo array so they can be
re-used in mulptiple places for sequence number checking rather
than duplicated

Currently they are used in two places, but I'm anticipating needing
them in future TCP unit tests
 2017-03-31 11:57:33 -05:00
Dirk Ziegelmeier
6559ffd848 Fix C++ style comment in altcp_tls_mbedtls.c 2017-03-31 13:05:04 +02:00
goldsimon
33466ee6a8 dhcp_parse_reply: return ERR_VAL instead of asserting on offset-out-of-pbuf 2017-03-30 22:30:27 +02:00
goldsimon
1c57c84200 vj_uncompress_uncomp: copy from/to bigger buffers (used for checks before) instead of cs->cs_ip and ip; just to help static code analysis to see this is correct ;-) 2017-03-30 21:54:42 +02:00
goldsimon
aa0601a66d snmp_asn1_dec_tlv: explicitly check 'length_bytes > pbuf_stream->length' (for clarity, even if it would fail in pbuf_stream later) 2017-03-30 21:31:44 +02:00
goldsimon
3aa854409a pbuf_copy_partial: remove double-check of 'buf' and 'dataptr' 2017-03-30 21:29:53 +02:00
goldsimon
4313bf2a74 altcp_tls_mbedtls: fix TX when lower write returns ERR_MEM 2017-03-30 14:55:37 +02:00
goldsimon
51dbd1a7c0 altcp: added altcp_get_port() 2017-03-30 14:19:31 +02:00
Dirk Ziegelmeier
4a7569fc2d SNMP traps: Fix ignored return values 2017-03-30 13:01:10 +02:00
Dirk Ziegelmeier
132c285fd4 SNMP. Fix several ignored return values 2017-03-30 12:50:32 +02:00