davidhaas
98fbb855fb
Added lightweight protection. In coldfire this is implemented by disabling
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interrupts. In unixsim this is implemented by using a mutex. Uses #define
SYS_LIGHTWEIGHT_PROT to enable. It is enabled in coldfire by default, but
disabled in unixsim.
Fixes bug 2005 if you enable SYS_LIGHTWEIGHT_PROT. So the bug is closed.
2003-02-04 22:52:22 +00:00
davidhaas
f5f31f5eaa
----------------------------------------------------------------------
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Fixed the following bugs:
2366: For coldfire port: pbuf is freed twice when no room on
output ring.
2368: Coldfire port: buffer cleanup in 5272 driver causes
problems.
2376: Can't have timeouts large enough
Note that timeouts are now 32 bits. This was done for select()
support. Coldfire and unix ports have been updated.
Committing in .
Modified Files:
src/core/sys.c src/include/lwip/sys.h
----------------------------------------------------------------------
2003-02-04 14:50:45 +00:00
likewise
ea6432702f
Added comments. Code cleanup. Clearer debugging in udp_input().
2003-01-30 15:02:48 +00:00
likewise
faa9191191
Added commented about the signedness of pbuf_header() argument.
2003-01-30 12:38:03 +00:00
likewise
8560f6ef2b
Fixed DHCP packet input filter. Added numerous comments. Code cleanup.
2003-01-30 10:18:40 +00:00
likewise
663b79ca72
ip_input() changed. A configured netif accepts any traffic and an unconfigured netif accepts only DHCP traffic.
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Fixes bug #2004 .
2003-01-28 18:24:25 +00:00
likewise
4a720425b7
Rebinding an active pcb did not check the given address/port against other bound pcb's.
2003-01-27 13:58:45 +00:00
likewise
0e4d59541a
Fixed assignment of pcb->flags if pcb was NULL in udp_new().
2003-01-27 12:35:16 +00:00
likewise
ba666295eb
Nullified stray pointer for debugging purposes.
2003-01-27 11:31:30 +00:00
likewise
7dfd162a34
Added source documenting comments.
2003-01-27 08:50:28 +00:00
jani
721d237120
Fixes so that UDP connect() works.Enable generation of ICMP destination unreachable when the port is unavailable
2003-01-23 16:46:01 +00:00
jani
46c575c038
Fix udp_bind to allow rebind for same socket (yesterday's commit broke that) and introduce connection info for UDP pcbs.New function netconn_disconnect, do_disconnect for deatching UDP from a remote addres.Fix #2240
2003-01-22 16:18:05 +00:00
jani
16434f0d01
Don't allow multiple binds to the same UDP port/address pair.Closes bug #1896
2003-01-21 14:09:31 +00:00
likewise
2154ac3ecb
Enhanced documentation on UDP PCB matchjng code.
2003-01-17 15:16:33 +00:00
jani
42309b5d6f
put a state field in listen PCBs to since they are often treated as normal pcbs. patch #922 , bug #2114
2003-01-17 14:18:55 +00:00
jani
049853362a
ack duplicate segments too to prevent connection hanging when a single transmitted ACK gets lost
2003-01-14 09:38:10 +00:00
jani
3e6202f614
do not set rtime too many times to 0.it's enough to do it in tcp_output_segment
2003-01-14 08:37:01 +00:00
jani
a993e962f5
fix compiler warnings in DEBUGF
2003-01-14 08:22:05 +00:00
likewise
1ad5537c9b
Fixed some typo's in the comments.
2003-01-13 13:22:09 +00:00
jani
4eebbdea0d
print correct pcb->rtime value in debug statament.it does not directly depend on tcp_ticks
2003-01-10 15:41:02 +00:00
jani
4a2d03a517
seqno is u32_t so use %lu instead of %ld when printing it
2003-01-10 15:36:47 +00:00
jani
5212afdd8f
remove already commented out function : memp_realloc
2003-01-10 09:42:27 +00:00
jani
e196108931
fix debug messages in tcp_slowtmr to reflect the correct name of this function
2003-01-10 09:41:24 +00:00
likewise
5e13d495f0
Merged patch #927 which fixes "needs modifiable lvalue" compile error in TCP_REG.
2003-01-08 15:37:20 +00:00
likewise
a528a2323e
More debugging in checksum routines.
2003-01-08 15:36:25 +00:00
likewise
c786f238ef
Output snd_buf size in debug message in tcp_enqueue().
2003-01-08 14:35:02 +00:00
adamdunkels
d04f7aa4bc
Added comments to the tcp_enqueue() function.
2003-01-08 14:11:24 +00:00
likewise
cc4df7100d
Updated lwIP module copyright years to include 2003. Committers must check theirs.
2003-01-08 10:09:39 +00:00
jani
f946abd86b
Simplify pbuf allocation for TCP packets in two places by replacing pbuf_alloc + pbuf_header
...
with an equivalent pbuf_alloc.When we know we'll have to adjust the payload for the TCP header
just alloc it like that from the start.
2002-12-19 09:50:53 +00:00
jani
156d2c866f
sizeof(u8_t) is 1 at temperatures > 0 K
2002-12-19 09:04:58 +00:00
jani
ef68392388
renamed (hopefully everywhere) stats to lwip_stats.closes bug #1901
2002-12-18 12:49:01 +00:00
kieranm
9eebc135ce
Removed dummy variable from "struct mem" and handled all MEM_ALIGNMENT cases
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Fixes bug #1912
2002-12-18 12:01:24 +00:00
kieranm
771fb0f2cd
Removed "static" from declaration of netif in ip_forward and ip_output
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(Bug #1909 )
2002-12-18 11:53:26 +00:00
jani
4c1069c38b
use memset and memcpy instead of bzero and bcopy throughout lwIP core code.Archs need to update.Bug #1899
2002-12-18 10:40:01 +00:00
jani
f037bfad1e
check for NO_SYS consistently using #if.Closes bug #1910
2002-12-18 10:03:33 +00:00
jani
c0a8ef6f6f
Use C style comments.In debug stataments cast various struct pointers to void* to
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avoid printf warnings.misc warnings in etharp.
2002-12-17 09:41:16 +00:00
likewise
5472d94b73
Added comment to ip_input() packet filter.
2002-12-11 00:21:12 +00:00
kieranm
96610c9c20
Fixed compiler warning - DEBUGF statement with too many arguments
2002-12-05 09:38:25 +00:00
kieranm
6972e81ac0
Zero pcb->acked if ack does not acknowledge new data
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- prevents the sent function being called multiple times when no new data has been acknowledged
2002-12-03 10:45:47 +00:00
likewise
ea3b0fc477
Fixed missing end-of-comment.
2002-12-02 13:11:04 +00:00
likewise
99dfbfeef0
Clarified debug messages where the timers are set.
2002-12-02 12:23:37 +00:00
likewise
dcce504ade
First attempt to stylize and document DHCP sources.
2002-12-01 19:49:45 +00:00
likewise
4619bbc3ea
Changed dhcp_init() to NULL the client_list (on re-inits).
2002-11-25 22:36:25 +00:00
likewise
c73606309f
Fixed argument type compiler warnings of the bcopy() call using type casting.
2002-11-24 22:27:10 +00:00
jani
0442c1e228
new file ip_frag for IP SAR.reassembly code moved from ip.c and fixed
2002-11-22 15:46:50 +00:00
jani
8210edfeea
fix pbuf_alloc for layer PBUF_LINK
2002-11-22 08:32:31 +00:00
likewise
c9bd32d12b
Added SNMP call-outs for monitoring of default SNMP status items for TCP/IP.
2002-11-21 10:32:19 +00:00
likewise
dfe1ab7438
Added debug messages for corner cases of TCP states.
2002-11-21 10:29:51 +00:00
likewise
1b798ed6d3
Added PBUF_REF (payload external, copied on queueing).
2002-11-18 09:51:48 +00:00
jani
f2fbcdf00a
typo fixes.The unterminated comment already got two bugreports so it was time.
2002-11-18 07:36:29 +00:00
likewise
1dd7e81df7
DHCP cleanup redux (patch #654 ).
2002-11-15 12:44:50 +00:00
adamdunkels
43a06e8e37
The code that increased the retransmission time was commented out for some reason. This has been fixed. Also removed some old, out-commented, code.
2002-11-15 09:40:05 +00:00
jani
131eed412a
Fix function names in DEBUGF stataments.Remove reference to "reclaimed" field in stat.
2002-11-14 12:20:37 +00:00
kieranm
4b9e035a9f
Initialize err in tcp_slowtmr to prevent compiler warning.
2002-11-13 21:54:22 +00:00
adamdunkels
1f1e6eb5a1
Fixed a few C style issues to make it compatible with the rest of lwIP.
2002-11-13 08:11:52 +00:00
likewise
10bf9ef2ef
ip_output() no longer frees pbuf in case no route could be found.
2002-11-11 14:49:17 +00:00
likewise
bca526b634
Workaround for compile error on TCP_REG. This workaround is disabled by default.
2002-11-11 14:47:26 +00:00
likewise
9b76f5bf53
Fixes all issues that showed up after the first commit.
2002-11-11 14:40:03 +00:00
likewise
3e62b75529
memp_alloc() now zeroes allocated memory (for robustness). Callers must NOT assume this.
2002-11-11 14:31:00 +00:00
likewise
ad55cb6733
Added pbuf_ref_chain() which increases ref count of all pbufs in a chain.
2002-11-11 11:22:49 +00:00
likewise
8077dd838c
Added DHCP client by Leon Woestenberg
2002-11-08 15:57:23 +00:00
likewise
72e3d22271
To prevent compiler warnings, added UL to some bit mask constants.
2002-11-06 10:00:32 +00:00
kieranm
8b5fcad039
Added check on entire sequence number of received packet being less than the rcv_nxt variable.
...
(see http://www.sics.se/mailing-lists/lwip.html/msg01409.html )
2002-10-24 13:34:36 +00:00
adamdunkels
aa69784495
Replaced a += (combined addition and assignment) with an explicit assignment and addition to avoid compiler warnings.
2002-10-24 13:20:42 +00:00
kieranm
4933bfaaa0
Fixed bug in duplicate ack handling
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(see http://www.sics.se/mailing-lists/lwip.html/msg01460.html )
Solution adds check on right window edge when duplicate ack received, if it is different it is not a duplicate.
2002-10-24 13:14:52 +00:00
kieranm
8fe9e007c9
Fixed congestion window bug where the pcb->cwnd variable overflowed when increased.
2002-10-24 10:57:44 +00:00
adamdunkels
814f8c505e
Updated TCP out-of-sequence handling to use recv_data variable instead of old pcb->recv_data.
2002-10-23 19:58:16 +00:00
adamdunkels
28832ba9c2
Added #if LWIP_UDP around udp_init() body, fixed bug where un-connected UDP PCBs did not always receive correct datagram
2002-10-23 19:44:32 +00:00
likewise
bcb2600107
New file structure towards SLIP/PPP. Renamed tcp_*.c for 8.3 sake.
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See lwip@sics.se Mon, 21 Oct 2002 magnus.ivarsson
2002-10-22 12:32:58 +00:00
likewise
fecc7424e4
Added redundant brackets in an if statement to keep a flaky compiler happy.
2002-10-20 15:20:30 +00:00
likewise
9ede36a386
Allocate struct tcp_seg *prev, *cseg only if TCP_QUEUE_OOSEQ is defined.
2002-10-20 15:19:20 +00:00
likewise
f06e955072
Initial revision
2002-10-19 12:59:30 +00:00