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Author SHA1 Message Date
goldsimon
f13b1340f2 Refine comment changed by last commit 2017-06-20 20:53:39 +02:00
Jakub Schmidtke
112e370457 Sending TCP timestamp option in SYN packets 
TCP timestamps were only sent if the remote side
requested it first. This enables the use of timestamps
for outgoing connections as well.

Signed-off-by: goldsimon <goldsimon@gmx.de>
 2017-06-20 20:51:50 +02:00
Axel Lin
faf74b36a4 PPP, VJ: Use pbuf_take instead of duplicate copy code 
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: goldsimon <goldsimon@gmx.de>
 2017-06-20 20:26:01 +02:00
goldsimon
fc23257ca0 Fix unused arg from last patch the *real* lwIP way ;-) 2017-06-20 20:13:31 +02:00
Dirk Ziegelmeier
b92bcc5f02 Fix unused arg from last patch the lwIP way 2017-06-19 14:11:35 +02:00
Our Air Quality
6e62b6090b Silence some unsed variable warnings. 2017-06-19 14:09:07 +02:00
Axel Lin
02aaf12f48 stats: Use proper format modifier in stats_display_mem/stats_display_sys 
Use proper format modifier and remove unnecessary cast.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2017-06-19 14:07:31 +02:00
Dirk Ziegelmeier
c923d00340 Fix bug #51238: LWIP_ARRAYSIZE() can't be used on lwip_cyclic_timers 
Add const int variable containing number of array elements
 2017-06-14 23:07:55 +02:00
goldsimon
7197bf25f0 Add another posix compatibility header 2017-06-14 23:05:30 +02:00
goldsimon
82b9f86b45 Fixed bug #51195 (Calling inet_pton() causes buffer overrun on a struct in6_addr) 2017-06-14 22:22:14 +02:00
Dirk Ziegelmeier
5a27e97baf smtp.c: Fix detecting overlength server names 
Thanks to Axel Lin
 2017-06-14 22:06:37 +02:00
goldsimon
67d1970059 pbuf_alloced_custom(): less code duplication, please :-) 2017-06-14 21:39:53 +02:00
Dirk Ziegelmeier
3073affaaf Axel Lin correctly pointed out that there is no buffer overflow because smtp_server[SMTP_MAX_SERVERNAME_LEN + 1] - there is always room for terminating 0 byte 2017-06-14 14:11:27 +02:00
Dirk Ziegelmeier
3611b583f5 smtp.c, smtp_set_server_addr: Avoid smtp_server buffer overrun when server name length is SMTP_MAX_SERVERNAME_LEN -> "smtp_server[len] = 0" is an out-of-bound access 2017-06-14 12:40:58 +02:00
Axel Lin
4af438916a apps/smtp: Ensure smtp_server is NULL terminated 
Ensure we set correct setting when changing smtp_server setting.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2017-06-14 12:33:57 +02:00
Dirk Ziegelmeier
d5cdb91611 Fix compile of Axel Lin's patch 2017-06-14 12:30:55 +02:00
Axel Lin
6b4cc984ad pbuf: Allow pass flags to pbuf_init_alloced_pbuf() 
Then we can reuse pbuf_init_alloced_pbuf() in pbuf_alloced_custom().

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2017-06-14 12:28:29 +02:00
goldsimon
7b45f3fa3f Fix sys_timeouts_init() for LWIP_TCP==0 (see patch #9375) 2017-06-13 22:04:57 +02:00
Axel Lin
e1ce5dc491 mem: Move LWIP_DEBUGF out of critical section in mem_malloc 
Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2017-06-13 22:02:17 +02:00
goldsimon
bab7a32eec Remove smtp_server when passing NULL to smtp_set_server_addr() (see patch #9373 for discussion) 2017-06-13 22:00:48 +02:00
Axel Lin
117d3abdf8 apps/smtp: Make smtp_state_str/smtp_result_strs/base64_table static 
These tables are only referenced in smtp.c, so make them static.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2017-06-13 21:57:03 +02:00
goldsimon
07cc25a9df httpd: remove unnecessary "\0" suffix for CRLF string constant (see bug #51232) 2017-06-13 21:53:35 +02:00
goldsimon
ef5e44b2d3 Fix bug #51230 (Fix comment line) - change tcp_pcb to altcp_pcb 2017-06-13 21:14:16 +02:00
goldsimon
a92e838687 httpd: include hooks header file so that redefined defines/functions can be defined there 2017-06-13 21:13:45 +02:00
goldsimon
35ba3a877d Moved NUM_SOCKETS and struct lwip_sock to sockets_priv.h; added test case for fd_use count with select 2017-06-13 21:07:34 +02:00
goldsimon
85a85906d9 Fix bug #51122 (Mismatched socket->fd_used accounting when using lwip_select) 2017-06-13 20:58:45 +02:00
Joel Cunningham
3eaf976152 tcp: fix cwnd rollover introduced by ABC 
Changes for TCP Appropriate Byte Counting introduce a potential cwnd
rollover by not taking into account integer promotion on tcpwnd_size_t
during inequality comparisions

This fixes the issue by introducing a macro TCP_WND_INC which detects
the rollover correctly and now holds the tcpwnd_size_t at the maximum
value rather than not incrementing the window.  This provides a slight
performance improvement by allowing full use of the tcpwnd_size_t number
space for the congestion window
 2017-06-01 12:34:57 -05:00
Dirk Ziegelmeier
0df2c4f2be Map {tcp, udp, raw}_bind_netif() functions to netconn API 2017-05-31 20:16:21 +02:00
David Girault
dc2bdc2a21 memp: allow initialization of pool memory if not in standard section 2017-05-31 19:11:33 +02:00
Axel Lin
3aca7885a7 pbuf: Init pbuf if_idx to NETIF_NO_INDEX in pbuf_alloced_custom 
Otherwise the p->pbuf.if_idx is uninitialized.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2017-05-31 19:10:00 +02:00
goldsimon
ba1cf2fa44 memp malloc: move LWIP_DEBUGF out of critical section (bug #51142) 2017-05-30 11:39:42 +02:00
Tim Cussins
84502e5ae0 etharp.c: Ensure etharp_query() allocates adequate pbuf if copying/consolidating. 
etharp_query() queues packets, instead of sending, if a relevant arp-request is
pending.

Code walks the packet (a pbuf chain) to determine whether any pbufs are marked
'volatile': If so, we cannot simply enqueue the packet, and instead allocate a
new pbuf from RAM, copying the original packet, and enqueueing this new pbuf.

The bug here is that the allocation refers to the tot_len field of a temp pbuf*,
'p', instead of the head, 'q'.

In the case where the first pbuf of the chain is non-volatile but the second pbuf
*is* volatile, then we'll request an allocation that uses the tot_len field of
the second pbuf. If the first pbuf is non-zero length, the allocated pbuf (chain)
will be too small to allow the copy.

Signed-off-by: goldsimon <goldsimon@gmx.de>
 2017-05-29 21:48:51 +02:00
Our Air Quality
fb9fabb87c Initialize the tcp listen pcb netif_idx to NETIF_NO_INDEX. 
Signed-off-by: goldsimon <goldsimon@gmx.de>
 2017-05-29 21:48:51 +02:00
Axel Lin
cbbfb1356c pbuf: Make pbuf_init_alloced_pbuf take pbuf_type instead of u8_t for type parameter 
All callers pass pbuf_type to pbuf_init_alloced_pbuf(), so make it take
pbuf_type instead of u8_t.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: goldsimon <goldsimon@gmx.de>
 2017-05-24 12:19:32 +02:00
goldsimon
356da76cc8 Work on bug #3031/task #7896: change pbuf->type/enum pbuf_type to be more generic (see UPGRADING) 2017-05-22 22:30:55 +02:00
goldsimon
5c65402fd6 minor: whitespace change only to make the next diff smaller :-) 2017-05-22 22:30:19 +02:00
Axel Lin
10abb6b5ec ethernetif: Add #if LWIP_IPV4 guard around netif->output 
netif->output and etharp_output are only available when LWIP_IPV4=1.
Fix the skeleton file.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: goldsimon <goldsimon@gmx.de>
 2017-05-22 20:42:19 +02:00
goldsimon
8db0001e32 Adjust pbuf reuse documentation a bit: pbufs should never be reused after transmit 2017-05-18 09:19:08 +02:00
Axel Lin
5dd037ea49 debug: Remove superfluous #ifudef checking for LWIP_PLATFORM_ASSERT/LWIP_PLATFORM_DIAG 
The lwip/arch.h already provides a default implentation of LWIP_PLATFORM_ASSERT
and LWIP_PLATFORM_DIAG.
So both LWIP_PLATFORM_ASSERT and LWIP_PLATFORM_DIAG are never undefined here.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2017-05-15 21:04:21 +02:00
goldsimon
0bbf6490f5 setsockopt: allow SO_BROADCAST for UDP sockets only 2017-05-12 20:34:16 +02:00
goldsimon
8345e9035f gesockopt: fall-through in switch/case only if a case contains no code at all 2017-05-12 20:33:57 +02:00
goldsimon
5c35bab26c getsockopt: invalid type used to check for UDP 2017-05-12 20:31:11 +02:00
goldsimon
e80b2eb4cf Fix mdns_resp_del_service 2017-05-12 13:21:42 +02:00
David Girault
c8b7759e10 mdns: added support for removing service in mdns responder 
New function `mdns_resp_del_service()` added.

Signed-off-by: goldsimon <goldsimon@gmx.de>
 2017-05-12 13:12:22 +02:00
goldsimon
20fd844935 fixed typo in docs 2017-05-11 21:26:34 +02:00
Adrey Vinogradov
46f2e25ce0 Fixed bug #51002 
Signed-off-by: goldsimon <goldsimon@gmx.de>
 2017-05-11 20:51:41 +02:00
goldsimon
79bd47736c SO_BROADCAST is valid for SOCK_DGRAM only 2017-05-11 20:48:57 +02:00
Axel Lin
9dee346000 apps/smtp: Fix memory leak in smtp_send_mail_alloced error paths 
Call smtp_free_struct(s) in all smtp_send_mail_alloced error paths to ensure
no memory leak.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Dirk Ziegelmeier <dirk@ziegelmeier.net>
 2017-05-11 10:47:20 +02:00
goldsimon
ec9096be40 fixed typo in httpd debug message 2017-05-10 13:41:26 +02:00
goldsimon
035bf4dcb0 Fixed bug #50992: window updated too often 2017-05-10 13:40:17 +02:00