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Author SHA1 Message Date
Axel Lin
740182de3c err: Fixup error code range checking in err_to_errno 
This also fixes build error in non-debug build because err_strerr is
guarded by LWIP_DEBUG.

Fixes: a1c0a0185b ("bug #48823: posix errors should be removed from arch.h (to new file 'lwip/errno.h'))"
Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2016-10-07 07:41:21 +02:00
Dirk Ziegelmeier
ad3530ee10 One more compile fix in err.c 2016-10-06 20:20:07 +02:00
Dirk Ziegelmeier
86a92543de Try to fix unix build after Simon's errno changes (need sys_arch.h) 2016-10-06 16:01:32 +02:00
goldsimon
2afc2a52d5 Fix comment on sys_mbox_new() (bug #49279) 2016-10-06 13:25:11 +02:00
goldsimon
a1c0a0185b bug #48823: posix errors should be removed from arch.h (to new file 'lwip/errno.h') 2016-10-06 13:21:00 +02:00
Dirk Ziegelmeier
05419912e0 def.h: Provide hton* / ntoh* functions to users by default for compatibility (can be turned off) 
Add note to UPGRADING document
 2016-10-06 13:13:10 +02:00
Dirk Ziegelmeier
13fb616bb2 Cleanup hton*/ntoh* function handling and platform abstraction 
Let lwip use functions/macros prefixed by lwip_ internally to avoid naming clashes with external #includes.
Remove over-complicated #define handling in def.h
Make functions easier to override in cc.h. The following is sufficient now (no more LWIP_PLATFORM_BYTESWAP):
#define lwip_htons(x) <your_htons>
#define lwip_htonl(x) <your_htonl>
 2016-10-06 12:55:57 +02:00
Dirk Ziegelmeier
0c06073819 Avoid code duplication in def.c 2016-10-06 09:26:59 +02:00
Dirk Ziegelmeier
50e09ccd2c Add note about new abstactions for itoa(), strnicmp(), stricmp() and strnstr() to UPGRADING document 2016-10-06 09:22:16 +02:00
Dirk Ziegelmeier
fa211096c2 Fix macro name clash with windows headers in TFTP server 
Reported by Gisle Vanem
 2016-10-05 21:02:46 +02:00
Axel Lin
87172d6d35 mdns: Use NETIF_TO_HOST at appropriate places 
Trivial cleanup, use NETIF_TO_HOST macro to get mdns_host from netif.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2016-10-05 11:23:08 +02:00
Elias Reichart
60a507f88b ETHARP_TABLE_MATCH_NETIF is also used in the etharp_output shortcut 2016-10-04 22:15:59 +02:00
David van Moolenbroek
0d7805a86a tcp: fix FIN ACK handling with unsent data 
TCP's snd_nxt represents the next sequence number after sent data, and
as such does not cover any unsent data queued on the connection.  The
current implementation does not take the latter point into account
when processing FIN acknowledgments, mistakenly assuming that an
outgoing FIN is ACK'ed when the acknowledgment covers up to snd_nxt
while there is still unsent data.  This patch adds a check for unsent
data to correct this, effectively preventing that TCP connections are
closed prematurely.
 2016-10-04 22:12:13 +02:00
David van Moolenbroek
9ba9dee2aa tcp: advance next seq nr for zero window probes 
It is possible that the byte sent as a zero window probe is accepted
and acknowledged by the receiver side without the window being opened.
In that case, the stream has effectively advanced by one byte, and
since lwIP did not take this into account on the sender side, the
result was a desynchronization between the sender and the receiver.
That situation could occur even on a lwIP loopback device, after
filling up the receiver side's receive buffer, and resulted in an ACK
storm. This patch corrects the problem by advancing the sender's next
sequence number by one as needed when sending a zero window probe.
 2016-10-04 22:06:05 +02:00
Dirk Ziegelmeier
95754ba95a Another try to fix bug #49264: Crash Error when LWIP_SOCKET_OFFSET is in use 2016-10-04 14:05:56 +02:00
Dirk Ziegelmeier
bef7873042 ND6: Always set neighbor_cache.state together with counter value to avoid inconsistency 2016-10-04 13:59:05 +02:00
Dirk Ziegelmeier
ec236da972 Add comment for my last changes 2016-10-04 13:36:30 +02:00
Dirk Ziegelmeier
ee27daffc4 Fix bug #48876: nd6: timers should be in ticks, not ms 
delay_time and stale_time are ticks now.
reachable_time and invalidation_timer are untouched since they may originate from telegram values -> not converting them to ticks avoids an integer division
 2016-10-04 13:30:23 +02:00
goldsimon
cdc97d2779 Correctly fix bug #49209: netconn_drain() fails to handle 'netconn_aborted' pointer 2016-10-04 12:35:51 +02:00
goldsimon
d9c6badc55 Revert "Fixed bug #49209: netconn_drain() fails to handle 'netconn_aborted' pointer" 
This reverts commit 0e2354e658.
 2016-10-04 12:35:50 +02:00
Dirk Ziegelmeier
30251b1404 Fix bug #49264: Crash Error when LWIP_SOCKET_OFFSET is in use 
Handle LWIP_SOCKET_OFFSET in lwip_socket_drop_registered_memberships, lwip_socket_unregister_membership and lwip_socket_register_membership.
 2016-10-04 12:34:53 +02:00
Dirk Ziegelmeier
d1ed89b2e4 Fix accidental TAB in tftp_server.h 2016-10-04 10:31:43 +02:00
Dirk Ziegelmeier
81549578bf Fix compile of TFTP with MSVC 2016-10-04 08:54:52 +02:00
Dirk Ziegelmeier
f8683499a6 TFTP: Add missing newline at end of file 2016-10-03 14:33:57 +02:00
Dirk Ziegelmeier
1e5efee7cb TFTP server depends on UDP 2016-10-03 09:50:34 +02:00
Dirk Ziegelmeier
b040544628 task #14150: Add TFTP server from Logan Gunthorpe 
Originally written by Logan Gunthorpe, modifications/fixes/IPv6 by Dirk Ziegelmeier
 2016-10-03 09:47:41 +02:00
Dirk Ziegelmeier
eb77c839fc Minor: comment in pbuf.c 2016-10-03 09:45:59 +02:00
Axel Lin
5e15125b3d igmp: Fix optimized code by always skipping the first entry in the linked groups list 
commit 8c52afb6ca ("igmp: Optimize code by always skipping the first entry in the linked groups list - it is always the "allsystems" entry")
accidently changes the code logic. it should check groupref rather than group.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2016-10-02 19:36:59 +02:00
Dirk Ziegelmeier
8f8f56914b Fix bug #47731: IGMP state transition missing 
Set state variable according to RFC 2236 on timeout in delaying member state
 2016-10-01 21:27:00 +02:00
Dirk Ziegelmeier
b33070e0cf Add documentation for bug #49139: IGMP "All Systems" vs MLD "All Nodes" inconsistency 2016-10-01 21:13:05 +02:00
Dirk Ziegelmeier
8c52afb6ca igmp: Optimize code by always skipping the first entry in the linked groups list - it is always the "allsystems" entry 2016-10-01 17:28:36 +02:00
Dirk Ziegelmeier
df5a79966d Fix bug #48886: raw pcbs are not handled on netif address change 2016-10-01 17:13:33 +02:00
Dirk Ziegelmeier
d7f8d33506 Minor: update NO_SYS_SampleCode.c for IPv6 2016-09-30 09:35:27 +02:00
Dirk Ziegelmeier
db9c866fff Minor: Documentation update 2016-09-30 09:05:33 +02:00
Dirk Ziegelmeier
149701b347 Fix bug #49218: pbuf_clen() overflow as a result of tcp_write concatenation 
Let pbuf_clen() return u16_t
 2016-09-30 09:04:36 +02:00
Dirk Ziegelmeier
682b82aad8 Improve documentation: Some words about multiple execution contexts in lwIP 2016-09-29 12:51:45 +02:00
Dirk Ziegelmeier
65796cd827 "Fix" bug #49078: lwip cannot establish ipv6 connection, because of failed to fill ipv6 source address in Neighbor Solicitation Message by adding a note to netif_add not to forget to create a link-local IPv6 address 2016-09-29 12:02:50 +02:00
Dirk Ziegelmeier
40846260b5 Add comment about possible definitions for non-standard functions 2016-09-29 10:44:53 +02:00
Dirk Ziegelmeier
af04864094 Remove non-standard strnlen() call in snmp_msg.c 2016-09-29 08:30:33 +02:00
Dirk Ziegelmeier
5ddd2aef4b Substitute custom itoa implementation mdns by lwip_itoa() and strlen() call 2016-09-29 08:25:57 +02:00
Dirk Ziegelmeier
17e6c9dd02 Add #include <string.h> in def.c since lwip_strnstr uses strlen and strcmp 2016-09-29 08:08:26 +02:00
Dirk Ziegelmeier
0e7f48d81c Fix compile of new functions in def.c - I accidentally put them in a #ifdef section 
Thanks to Daniel Elstner
 2016-09-28 22:26:55 +02:00
Dirk Ziegelmeier
461b3531c7 httpd.c: add missing default in case statement 2016-09-28 22:05:52 +02:00
Dirk Ziegelmeier
4144d54642 Fix implementation of lwip_itoa to take more parameters 2016-09-28 22:05:18 +02:00
Dirk Ziegelmeier
837b7b3f98 Fix comment in my last commit 2016-09-28 21:55:29 +02:00
Dirk Ziegelmeier
1f68b32485 Cleanup handling of non-standard functions in lwIP 
- itoa
- strnicmp, stricmp/strcasecmp
- strnstr
Related to patch #9115: httpd.c: strcasecmp for GCC and stricmp for Windows
 2016-09-28 21:52:11 +02:00
Dirk Ziegelmeier
f8d19e28de Minor: Documentation updates 2016-09-28 20:58:02 +02:00
Erik Ekman
f3cec74bd6 mdns: Use macro to get mdns_host from netif v2 
Add missing )
 2016-09-28 18:15:11 +02:00
Erik Ekman
87e815030c mdns: Use macro to get mdns_host from netif 2016-09-28 18:00:48 +02:00
Erik Ekman
78498981e2 mdns: Update error message after argument type changed 
Method argument is no longer netif, but a mdns_host
 2016-09-28 18:00:44 +02:00