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1466 Commits

Author SHA1 Message Date
sg
90db821036 patch #8361 "Add support for NTP option in DHCP" (slighly modified) 2015-02-16 21:23:06 +01:00
sg
0d18516af8 added support for write-access community and dedicated community for sending traps 2015-02-14 15:44:32 +01:00
sg
e22c815444 patch by Freddie Chopin: SNMP: const-correctness around snmp traps and enterprise 2015-02-14 15:11:44 +01:00
sg
e579e98469 minor coding style fix: tab -> spaces 2015-02-14 15:05:12 +01:00
Freddie Chopin
4ebeeaf1e0 msg_in.c, msg_in.c: add snmp_get_community() and snmp_set_community() accessors 
Signed-off-by: Freddie Chopin <freddie.chopin@gmail.com>
 2015-02-14 14:49:42 +01:00
Freddie Chopin
2c9ceea3cf msg_in.c, snmp_msg.h: convert snmp_community to a modifiable pointer 
Signed-off-by: Freddie Chopin <freddie.chopin@gmail.com>
 2015-02-14 14:49:41 +01:00
Freddie Chopin
c289872ab7 msg_in.c, msg_out.c, snmp_msg.h: rename snmp_publiccommunity to snmp_community, update descriptions 
Signed-off-by: Freddie Chopin <freddie.chopin@gmail.com>
 2015-02-14 14:49:39 +01:00
Freddie Chopin
9469bdc93e msg_in.c, snmp_msg.h: don't hardcode size of community string 
Signed-off-by: Freddie Chopin <freddie.chopin@gmail.com>
 2015-02-14 14:47:55 +01:00
Freddie Chopin
9b4564d7f3 snmp_trap_header_sum(): use strlen() to get the length of community string 
Signed-off-by: Freddie Chopin <freddie.chopin@gmail.com>
 2015-02-14 14:46:51 +01:00
sg
b5b5844119 added hook LWIP_HOOK_MEMP_AVAILABLE() to get informed when a memp pool was empty and an item is now available 2015-02-13 21:53:55 +01:00
sg
6ef7563f53 Added the option PBUF_LINK_ENCAPSULATION_HLEN to allocate additional header space for TX on netifs requiring additional headers 2015-02-13 21:42:04 +01:00
sg
e3e3200f95 fixed bug #22070 "MIB_OBJECT_WRITE_ONLY not implemented in SNMP" 2015-02-13 21:12:23 +01:00
sg
7a0f814043 introduce sys_timeouts_sleeptime (returns the time left before the next timeout is due, for NO_SYS==1) 2015-02-12 22:14:28 +01:00
sg
80b62df0a9 fixed bug #36403 "ip4_input() and ip6_input() always pass inp to higher layers": now the accepting netif is passed up, but the input netif is available through ip_current_input_netif() if required. 2015-02-12 22:04:10 +01:00
sg
f7905582db More tiny code cleanups... 2015-02-11 21:53:12 +01:00
Fred Baksik
f12e6837be LWIP_PLATFORM_DIAG: check if LWIP_PLATFORM_DIAG is defined as needed. 
-- LWIP_STATS and LWIP_DEBUG require this macro
 2015-02-11 21:44:43 +01:00
sg
974a853f40 patch #8423 "arch/perf.h" should be made an optional item 2015-02-11 21:25:47 +01:00
goldsimon
338feef70e memp: also export memp_sizes[] if MEMP_USE_CUSTOM_POOLS==1 2015-02-10 15:18:14 +01:00
goldsimon
e926a93568 tcp_kill_prio(): prefer nearly-closed connections (waiting for the last ACK only) over established connections when out of tcp pcbs 2015-01-20 12:45:26 +01:00
sg
28476e3b7b Fixed bug #38315 tcp_eff_send_mss_impl() always subtract the difference in IPv6 header size 2015-01-18 14:08:11 +01:00
sg
c1804810d8 allow enabling socket API without (public) netconn API - netconn API is still used by sockets, but keeping it private (static) should allow better compiler optimizations 2015-01-17 14:42:50 +01:00
sg
69ee35c909 tcp_close_shutdown: remove invalid comment on linger: we cannot support linger for the raw API since linger implies blocking 2015-01-17 14:36:39 +01:00
goldsimon
1cbd2121e2 Allow to overrid the check for p->ref==1 in TX packets (there *are* netif drivers that can handle this) 2015-01-16 17:58:07 +01:00
goldsimon
c0d9e3231b Merge branch 'master' of git.sv.gnu.org:/srv/git/lwip 2015-01-16 17:38:20 +01:00
goldsimon
2775fb5a45 fixed bug #20506 "Initial congestion window is very small" again by implementing the calculation formula from RFC3390 2015-01-16 17:38:07 +01:00
Sylvain Rochet
6ca8bc4037 inet_checksum: fixed prototype of lwip_standard_chksum() when LWIP_CHKSUM_ALGORITHM == 1 2015-01-10 13:59:55 +01:00
Sylvain Rochet
b30faa577d PPP, moved ppp_init() from public API (ppp.h) to private API (ppp_impl.h) 
ppp_init() is called by lwip_init(), users don't need to init PPP by themselves
 2014-12-24 19:08:58 +01:00
Sylvain Rochet
382ddac1a1 CORE: fixed missing prototype for pbuf_header_impl() function 
lwip/src/core/pbuf.c:502:1: warning: no previous prototype for ‘pbuf_header_impl’ [-Wmissing-prototypes]
 2014-12-24 15:18:21 +01:00
goldsimon
32c6f96000 prevent dhcp from starting when netif link is down (only when LWIP_DHCP_CHECK_LINK_UP==1, which is disabled by default for compatibility reasons) 2014-12-19 16:04:48 +01:00
goldsimon
5d74d97fe1 TCP_OVERSIZE: make segment size allocated by TCP_OVERSIZE overridable for tests 2014-12-17 09:32:08 +01:00
goldsimon
db4844e3f0 fixed bug #43840 Checksum error for TCP_CHECKSUM_ON_COPY==1 for no-copy data with odd length 2014-12-17 09:26:17 +01:00
sg
7ca4fd817e - fixed bug #43797 set/getsockopt: SO_SNDTIMEO/SO_RCVTIMEO take int as option but should take timeval (LWIP_SO_SNDRCVTIMEO_STANDARD==0 can be used to revert to the old 'winsock' style behaviour); 
- Fixed implementation of SO_ACCEPTCONN to just look at the pcb state;
- cleaned up the SO/SOF defines (only 3 left a ip_pcb level);
 2014-12-10 21:46:49 +01:00
goldsimon
35729f0870 Merge branch 'master' of git.sv.gnu.org:/srv/git/lwip 2014-12-10 09:49:12 +01:00
goldsimon
0ff98eb2f5 mem: added an MEMP_OVERFLOW_CHECK implementation for MEM_USE_POOLS; added another unit test 2014-12-10 09:48:50 +01:00
sg
f38352f1af fixed bug #43596 IGMP queries from 0.0.0.0 are discarded 2014-12-09 20:56:39 +01:00
goldsimon
4085a3fad4 task #11472 Support PBUF_REF for RX (IPv6 and IPv4/v6 reassembly might not work yet) 2014-12-08 14:45:36 +01:00
goldsimon
ec93b03d8d Fixed multiple smaller compiler warnings 2014-11-07 14:29:53 +01:00
goldsimon
2809405164 lwip_socket_init() is not needed any more -> compatibility define 2014-11-06 14:14:58 +01:00
goldsimon
79ecf2edb7 SNMP: added missing casts to int for printf arguments 2014-11-03 09:23:50 +01:00
goldsimon
b8d798158b fixed bug #43389 dns_recv() res_idx calculate error 2014-10-09 10:13:50 +02:00
Simon Goldschmidt
33237419c1 Parts of patch #8397 Typos corrected in comments and text outputs 2014-09-18 21:15:13 +02:00
Simon Goldschmidt
aa6f6bc3aa patch #8480 Fix handling of dns_seqno wraparound 2014-09-17 22:52:58 +02:00
Simon Goldschmidt
f1e023af85 init.c: LWIP_PPP_API needs NO_SYS==0 2014-09-17 21:30:41 +02:00
Simon Goldschmidt
085c1594de fixed bug #43192 tcp_enqueue_flags() should not check TCP_SND_QUEUELEN when sending FIN 2014-09-16 20:18:25 +02:00
Simon Goldschmidt
56c6301089 dns.c: change dns_send/dns_recv to operate on pbuf, not on contiguous buffer -> dns_payload_buffer/DNS_MSG_SIZE can be removed 2014-09-16 19:33:20 +02:00
Simon Goldschmidt
e303f30d10 added pbuf_take_at() and pbuf_put_at() (in preparation for dns.c changes) 2014-09-16 19:22:46 +02:00
Simon Goldschmidt
9fb46e1206 added source port randomization to make the DNS client more robust (see bug #43144) 2014-09-15 21:50:41 +02:00
Simon Goldschmidt
8216303524 revert accidentally committed test code 2014-09-05 21:17:20 +02:00
Simon Goldschmidt
6c7357bbf9 DNS: minor coding style fix: pEntry -> entry 2014-09-05 21:15:50 +02:00
Simon Goldschmidt
13add693db Merge branch 'master' of git.sv.gnu.org:/srv/git/lwip 2014-09-05 21:13:03 +02:00
Simon Goldschmidt
a491aa0f6a DNS: split request callback information from actual DNS table to be able to optimize memory usage for multiple parallel requests (and clean up the code a bit) 2014-09-05 21:11:57 +02:00
goldsimon
e8f49f1b95 update CHANGELOG and fix coding style (fixed bug #39355 SNMP Memory Leak in case of error) 2014-09-03 08:10:07 +02:00
Fatih Aşıcı
0a8c53575c snmp: Fix a memory leak 
Check the value of vbi->ident before replacing it with vbo->ident.
 2014-09-03 08:01:25 +02:00
Simon Goldschmidt
1fd4b851f5 Moved #define NETDB_ELEM_SIZE from dns.h to netdb.h, where it belongs, and use sizeof() instead of hacked constants that are wrong on 64-bit platforms 2014-09-02 21:27:24 +02:00
Simon Goldschmidt
142cc8fe2a minor: fixed a comment typo only 2014-09-02 21:26:35 +02:00
Simon Goldschmidt
39caf630a9 fixed bug #42299 tcp_abort() leaves freed pcb on tcp_bound_pcbs list 2014-09-02 20:59:00 +02:00
goldsimon
b0502d1f3b added optional macros PACK_STRUCT_FLD_8() and PACK_STRUCT_FLD_S() to prevent gcc 4 from warning about struct members that do not need packing 2014-09-02 13:04:36 +02:00
Simon Goldschmidt
a5e06ed5b7 fixed bug #42987 lwIP is vulnerable to DNS cache poisoning due to non-randomized TXIDs 2014-08-31 20:29:56 +02:00
Simon Goldschmidt
e7f3224091 again bug #26069: Documentation of tcp_connect() incorrectly describes handling of errors 2014-06-04 20:54:02 +02:00
Simon Goldschmidt
974f6982a1 fixed bug #37969 SYN packet dropped as short packet in tcp_input function 2014-06-03 21:07:49 +02:00
Sylvain Rochet
7fe7e1e984 Merge branch 'ppp-new' 
Based from pppd 2.4.5, released 2009-11-17, with huge changes to match
code size and memory requirements for embedded devices, including:
- Gluing together the previous low-level PPP code in lwIP to pppd 2.4.5, which
  is more or less what pppd sys-* files are, so that we get something working
  using the unix port.
- Merged some patchs from lwIP Git repository which add interesting features
  or fix bugs.
- Merged some patchs from Debian pppd package which add interesting features
  or fix bugs.
- Ported PPP timeout handling to the lwIP timers system
- Disabled all the PPP code using filesystem access, replaced in necessary cases
  to configuration variables.
- Disabled all the PPP code forking processes.
- Removed IPX support, lwIP does not support IPX.
- Ported and improved random module from the previous PPP port.
- Removed samba TDB (file-driven database) usage, because it needs a filesystem.
- MS-CHAP required a DES implementation, we added the latest PolarSSL DES
  implementation which is under a BSD-ish license.
- Also switched to PolarSSL MD4,MD5,SHA1 implementations, which are meant to be
  used in embedded devices with reduced memory footprint.
- Removed PPP configuration file parsing support.
- Added macro definition EAP_SUPPORT to make EAP support optional.
- Added macro definition CHAP_SUPPORT to make CHAP support optional.
- Added macro definition MSCHAP_SUPPORT to make MSCHAP support optional.
- Added macro definition PAP_SUPPORT to make PAP support optional.
- Cleared all Linux syscall calls.
- Disabled demand support using a macro, so that it can be ported later.
- Disabled ECP support using a macro, so that it can be ported later.
- Disabled CCP support using a macro, so that it can be ported later.
- Disabled CBCP support using a macro, so that it can be ported later.
- Disabled LQR support using a macro, so that it can be ported later.
- Print packet debug feature optional, through PRINTPKT_SUPPORT
- Removed POSIX signal usage.
- Fully ported PPPoS code from the previous port.
- Fully ported PPPoE code from the previous port.
- Fully ported VJ compression protocol code from the previous port.
- Removed all malloc()/free() use from PPP, replaced by stack usage or PBUF.
- Disabled PPP server support using a macro, so that it can be ported later.
- Switched all PPP debug to lwIP debug system.
- Created PPP Control Block (PPP PCB), removed PPP unit integer everywhere,
  removed all global variables everywhere, did everything necessary for
  the PPP stack to support more than one PPP session (pppd only support
  one session per process).
- Removed the statically allocated output buffer, now using PBUF.
- Improved structure size of all PPP modules, deep analyze of code to reduce
  variables size to the bare minimum. Switched all boolean type (char type in
  most architecture) to compiler generated bitfields.
- Added PPP IPv6 support, glued lwIP IPv6 support to PPP.
- Now using a persistent netif interface which can then be used in lwIP
  functions requiring a netif.
- Now initializing PPP in lwip_init() function.
- Reworked completely the PPP state machine, so that we don't end up in
  anymore in inconsistent state, especially with PPPoE.
- Improved the way we handle PPP reconnection after disconnect, cleaning
  everything required so that we start the PPP connection again from a
  clean state.
- Added PPP holdoff support, allow the lwIP user to wait a little bit before
  reconnecting, prevents connection flood, especially when using PPPoL2TP.
- Added PPPoL2TP LAC support (a.k.a. UDP tunnels), adding a VPN client
  feature to lwIP, L2TP being a widely used tunnel protocol.
- Switched all used PPP types to lwIP types (u8t, u16t, u32t, ...)
- Added PPP API "sequential" thread-safe API, based from NETIFAPI.
 2014-05-22 21:25:58 +02:00
Simon Goldschmidt
9148ab79f3 fixed bug #37184 tcp_write problem for pcbs in the SYN_SENT state 2014-05-20 22:12:36 +02:00
goldsimon
f1c7e73bef fixed last commit (copy & paste from patch broke the code) 2014-05-20 12:22:13 +02:00
Simon Goldschmidt
c18abd4fbe Fixed bug #41686 (ipv4 ip_reass() crash error) introduced some months ago while fixing bug #41041... 2014-05-19 22:07:57 +02:00
Simon Goldschmidt
c3ac875055 Fixed typo-bug introduced some months ago while fixing bug #41041... 2014-05-19 22:03:19 +02:00
Sylvain Rochet
33b42872e5 Merge branch 'master' into ppp-new 2014-05-08 14:25:30 +02:00
goldsimon
8bb7602145 SNMP: fix "uninitialized variable" warning 2014-05-06 09:42:41 +02:00
Sylvain Rochet
d9e2edd1df Merge branch 'master' into ppp-new 2014-05-05 20:55:18 +02:00
Simon Goldschmidt
f9d80d5bd2 try to fix another warning from static code analysis 2014-04-30 22:11:49 +02:00
goldsimon
406874b6c2 snmp: added missing default cases (only used for trace output) 2014-04-30 13:50:18 +02:00
goldsimon
e4ddd6cb6d Multiple fixes found by coverity scan 2014-04-30 12:22:31 +02:00
Sylvain Rochet
ca7769e041 Merge branch 'master' into ppp-new 2014-04-12 01:25:00 +02:00
Simon Goldschmidt
88a57dc98d Fixed bug #36167 tcp server crash when client closes (maximum window) 2014-04-08 21:26:27 +02:00
Simon Goldschmidt
035ecef8a5 Fixed bug #36210 lwIP does not elicit an empty ACK when received unacceptable ACK 2014-04-06 22:40:51 +02:00
Simon Goldschmidt
4c3b6814dc Fixed compiling broken ip6.c after last commit 2014-04-06 22:33:27 +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
be75c483d0 Fixed bug #41787 DHCP Discovery is invalid when an IP is set to thet netif (send discover, request and decline from 'any'). 
Addd functions to send udp/ipv4/ipv6 packets with source address 'any' although netif has an address assigned
 2014-04-06 20:32:37 +02:00
Sylvain Rochet
a38e5a44ec Merge branch 'master' into ppp-new 2014-03-14 20:48:12 +01:00
Simon Goldschmidt
3fceef0936 - fixed bug #36153 TCP Cheksum error if LWIP_CHECKSUM_ON_COPY=1; 
- don't fail on small mss or snd_wnd_max
 2014-03-14 19:46:24 +01:00
Simon Goldschmidt
c82f04f54c fixed bug #40303 DHCP xid renewed when sending a DHCPREQUEST 2014-02-27 22:44:16 +01:00
Simon Goldschmidt
d9d0c52770 fixed bug #41680 raw socket can not receive IPv6 packet when IP_SOF_BROADCAST_RECV==1 2014-02-27 22:18:45 +01:00
Simon Goldschmidt
f36d6b7ef5 fixed bug #39514 ip_route() may return an IPv6-only interface 2014-02-25 22:37:52 +01:00
Simon Goldschmidt
e9908048ec fixed bug #39356 Wrong increment in pbuf_memfind() 2014-02-25 22:34:27 +01:00
Simon Goldschmidt
dceed2ea5c fixed bug #39225 udp.c uses netif_matches_ip6_addr() incorrectly; renamed function netif_matches_ip6_addr() to netif_get_ip6_addr_match() 2014-02-25 22:30:46 +01:00
Simon Goldschmidt
7b63878926 Fixed bug #39224 Unused IPv6 address state defines in nd6 2014-02-25 22:26:02 +01:00
Simon Goldschmidt
01ecd3517e fixed bug #39145 IGMP membership report for 224.0.0.1 
-> ensure that we never send a report for 224.0.0.1
 2014-02-25 22:21:31 +01:00
Sylvain Rochet
75ef1278e6 Merge branch 'master' into ppp-new 2014-02-21 20:37:10 +01:00
Simon Goldschmidt
4d69d0eda5 Fixed IPv6 raw checksumming after a hint from Philip Gladstone 2014-02-21 08:41:44 +01:00
Sylvain Rochet
d7ba4bbb9b Merge branch 'master' into ppp-new 2014-02-21 00:39:29 +01:00
Simon Goldschmidt
2225b8add7 fixed bug #39683 Assertion "seg->tcphdr not aligned" failed with MEM_ALIGNMENT = 8 2014-02-20 22:35:37 +01:00
Simon Goldschmidt
c1dc1a20d6 fixed bug #40050 SNMP problem with MIB arrays > 255 2014-02-20 22:14:10 +01:00
Simon Goldschmidt
0f24fba28a IGMP: fixed !define LWIP_RAND case 2014-02-20 22:07:58 +01:00
Freddie Chopin
08b56e8180 SNMP: mib-2.system.sysObjectID is read-only, so make the object "static const" and modify just the pointer; snmp_get_sysobjid_ptr() and snmp_set_sysobjid() take a pointer to "const" object now 
Signed-off-by: Freddie Chopin <freddie.chopin@gmail.com>
 2014-02-20 21:24:23 +01:00
Freddie Chopin
7a77917df6 SNMP: use MEMCPY() instead of ocstrncpy() and objectidncpy() 
Signed-off-by: Freddie Chopin <freddie.chopin@gmail.com>
 2014-02-20 21:24:21 +01:00
Simon Goldschmidt
a375ea4ee2 Minor: coding style cleanups... 2014-02-20 20:09:33 +01:00
Grant Erickson
d74464e091 Add RFC3542-style checksum compuation on raw, IPv6 sockets 
This patch adds support for RFC3542-style checksum computation on raw,
IPv6 sockets via the IPV6_CHECKSUM socket option.

This allows the development of application-layer utilities such as
ping6 which are unable to compute the raw packet checksum without a
prior knowledge of the source address selection.
 2014-02-20 20:01:37 +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
2f02120fee Fixed typo. 2014-02-20 15:43:51 +01:00
Simon Goldschmidt
c0b534e531 Minor fixes to init.c preprocessor checks 2014-02-12 22:20:25 +01:00
Erik Ekman
5eaef50a77 Remove newlines in LWIP_ERROR calls 2014-02-12 22:10:36 +01:00