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978 Commits

Author SHA1 Message Date
goldsimon
84fc489e0c Included patch #5448: include '#ifdef __cplusplus \ extern "C" {' in all header files. Now you can write your application using the lwIP stack in C++ and simply #include the core files. Note I have left out the netif/ppp/*h header files for now, since I don't know which files are included by applications and which are for internal use only. 2007-05-10 10:59:20 +00:00
goldsimon
255d5a748f Included patch #5920: Create define to override C-library memcpy. 2 Defines are created: MEMCPY() for normal memcpy, SMEMCPY() for situations where some compilers might inline the copy and save a function call. Also replaced all calls to memcpy() with calls to (S)MEMCPY(). 2007-05-10 05:20:05 +00:00
goldsimon
b41520f9e2 Removed unused pbuf stats items 2007-05-08 18:55:29 +00:00
goldsimon
0e881170c2 Fixed 3 typos of the version checked in yesterday... 2007-05-08 18:09:14 +00:00
goldsimon
1571881f7a If MEM_LIBC_MALLOC==1, allow the defines (e.g. mem_malloc() -> malloc()) to be overriden in case the C-library malloc implementation is not protected against concurrent access. 2007-05-08 11:00:49 +00:00
goldsimon
4dbf1dcad4 mem_realloc: Added assert to check that memory is shrinked, not expanded. 2007-05-08 10:50:19 +00:00
goldsimon
824ef1ff2c Another attempt to fix bug #17922 2007-05-07 19:48:29 +00:00
goldsimon
79d9b36ece Further update to ARP queueing: Changed pbuf_copy() implementation so that it can be reused (don't allocate the target pbuf inside pbuf_copy()). 2007-05-04 21:31:25 +00:00
goldsimon
be316e81a7 Introduced fast one-entry-cache to speed up ARP lookup when sending multiple packets to the same host. 2007-05-04 19:31:27 +00:00
goldsimon
615e52d396 Prototype of igmp_tick() in igmp.h did not match the one in igmp.c 2007-05-04 16:30:37 +00:00
goldsimon
7f232b43ff checked in patch #5913: in memp_malloc() we can return memp as mem to save a little RAM (next pointer of memp is not used while not in pool). 2007-05-04 15:52:11 +00:00
fbernon
5a12aeb4a1 sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c: Fix bug #19162 "lwip_sento: a possible to corrupt remote addr/port connection state". Reduce problems "not enought memory" with netbuf (if we receive lot of datagrams). Improve lwip_sendto (only one exchange between sockets api and api_msg which run in tcpip_thread context). Add netconn_sento function. WARNING, if you directly access to "fromaddr" & "fromport" field from netbuf struct, these fields are now renamed "addr" & "port". 2007-05-04 15:18:29 +00:00
fbernon
05ea5f05ae Minor fix (tab, indent...) to respect source code style... 2007-05-04 15:14:14 +00:00
jifl
e895aa71a4 * sockets.c: Fix ioctl FIONREAD when some data remains from last recv. 
(patch #3574).
 2007-05-03 19:13:27 +00:00
fbernon
eb28133b1f Remove forgotten printf in pbuf_init(). 2007-05-02 09:26:51 +00:00
goldsimon
c66932ab25 Checked in patch #5453: removed mutex/other locking stuff if SYS_LIGHTWEIGHT_PROT=0, moved some pbuf pool logic to static functions 2007-04-30 13:18:22 +00:00
goldsimon
36e8213e42 PBUF_POOL_BUFSIZE: For the default length, alignment check in pbuf_init() failed. 2007-04-30 13:12:33 +00:00
goldsimon
cde6d0deed pbuf_alloc() / pbuf_realloc(): added LWIP_DEBUG_ASSERT() and cast operator when assigning s32_t to u16_t to get rid of compiler warnings 2007-04-30 11:56:48 +00:00
goldsimon
b462cb4575 Define ETH_PAD_SIZE after including opt.h to avoid conflict with lwipopts.h 2007-04-30 11:45:39 +00:00
goldsimon
dd4ccfc672 task #6792: added added LWIP_DEBUG_ASSERT(x,y), which triggers #ifndef LWIP_NOASSERT and #ifdef LWIP_DEBUG 2007-04-29 16:35:55 +00:00
goldsimon
6006e2f917 Changed some includes for loopif and added comments 2007-04-24 08:42:32 +00:00
goldsimon
4bedb07aa0 Added some more LWIP_UNUSED_ARG()s 2007-04-24 08:35:19 +00:00
goldsimon
02e194b15f fix bug #2595: "loopif results 
in NULL reference for incoming TCP packets". Loopif has to be configured
(using LWIP_LOOPIF_MULTITHREADING) to directly call netif->input()
(multithreading environments, e.g. netif->input() = tcpip_input()) or
putting packets on a list that is fed to the stack by calling loopif_poll()
(single-thread / NO_SYS / polling environment where e.g.
netif->input() = ip_input).
 2007-04-23 20:00:29 +00:00
goldsimon
82e579a29d Changed the comment to pbuf_realloc() that it can't grow (only shrink) chains to reflect the fact that we decided not to change this. 2007-04-17 17:48:35 +00:00
jifl
eacac8ee1d * sockets.h: FD_SETSIZE needs to match number of sockets, which is 
MEMP_NUM_NETCONN in sockets.c right now.
 2007-04-17 14:50:08 +00:00
jifl
cd19d81411 * pbuf.c: Use s32_t in pbuf_realloc(), as an s16_t can't reliably hold 
the difference between two u16_t's.
 2007-04-17 14:44:41 +00:00
jifl
748ba22a19 * icmp.c: Reset IP header TTL in ICMP ECHO responses (bug #19580). 2007-04-12 18:55:44 +00:00
kieranm
79be888b6f * tcp.c, tcp_in.c, tcp_out.c, tcp.h: Modify way the retransmission 
timer is reset to fix bug#19434, with help from Oleg Tyshev.
 2007-04-12 14:56:07 +00:00
fbernon
9bc49b3268 opt.h: rename DBG_TYPES_ON & DBG_MIN_LEVEL with LWIP_ prefix. 2007-04-12 00:16:30 +00:00
jifl
d92e0dec22 From bug #19222 comment #18. Minor tweak to sys_mbox_fetch to avoid redundant 
code.
 2007-04-11 23:16:49 +00:00
goldsimon
7932bf483b Ongoing fix to patch #5822: converted more statements like (void)arg; into LWIP_UNUSED_ARG(arg); 2007-04-11 19:39:24 +00:00
goldsimon
e54f3fdaac 3rd fix for bug #11400 (arp-queuing): More pbufs than previously thought need to be copied (everything but PBUF_ROM!). Cleaned up pbuf.c: removed functions no needed any more (by etharp). 2007-04-11 18:50:45 +00:00
jifl
0c94f22ded * sys.h, api_lib.c: Provide new sys_mbox_tryfetch function. 
Require ports to provide new sys_arch_mbox_tryfetch function to get
    a message if one is there, otherwise return with SYS_MBOX_EMPTY.
 2007-04-11 15:41:03 +00:00
kieranm
05909d6fa7 Apply patch #5745: Fix "Constant is long" warnings with 16bit 
compilers.  Contributed by avatar@mmlab.cse.yzu.edu.tw
 2007-04-11 13:32:41 +00:00
jifl
712a22e18c Applied patch #5832 from Tai-hwa Liang to keep ipv6 building. 2007-04-10 13:18:14 +00:00
fbernon
35893e36dd opt.h, tcpip.h, tcpip.c, netifapi.h, netifapi.c: New configuration option LWIP_NETIF_API allow to use thread-safe functions to add/remove netif in list, and to start/stop dhcp clients, using new functions from netifapi.h. Disable as default (no port change to do). 2007-04-06 10:09:24 +00:00
fbernon
787eecbf43 Fix mistakes in netconn's error field checking. 2007-04-05 21:11:16 +00:00
fbernon
5f1aac1450 api_msg.c: Fix bug #16830: "err_tcp() posts to connection mailbox when no pend on the mailbox is active". Now, the post is only done during a connect, and do_send, do_write and do_join_leave_group don't do anything if a previous error was signaled. 2007-04-05 16:54:20 +00:00
fbernon
7fdd312cca sockets.c: remplace ENOBUFS errors on alloc_socket by ENFILE to be more BSD compliant. 2007-04-05 16:49:33 +00:00
goldsimon
f6bdd2cae4 Introduced #define LWIP_UNUSED_ARG(x) use this for and architecture-independent form to tell the compiler you intentionally are not using this variable. Can be overriden in cc.h. 2007-04-04 19:54:22 +00:00
goldsimon
f8aa14d402 Fix bug #5848: add #if PAP_SUPPORT around the whole file pap.h 2007-04-04 19:21:27 +00:00
goldsimon
11a4f5538b Change names of 2 global variables again, as the previous names did not have lwip-style... 2007-04-03 16:33:14 +00:00
fbernon
26e88dc2c1 Don't set the IP_DF ("Don't fragment") flag in the IP header in IP output packets. See patch #5834. 2007-04-03 14:08:11 +00:00
goldsimon
34fcccc50b - Changed the names of some variables in SNMP module to avoid them shadowing each other (which produces a lot of warnings and makes the code hard to maintain) 
- Added missing defines for 3 snmp-functions if LWIP_SNMP==0
 2007-04-02 20:39:24 +00:00
goldsimon
2f53df93e8 Removed printf formatter warning introduced by last check-in (changed local variable from u32_t to u16_t) 2007-04-02 20:34:18 +00:00
fbernon
996d5fda69 ip.c: if IP_REASSEMBLY is set to 1, don't set the IP_DF ("Don't fragment") flag in the IP header in IP output packets. 2007-03-30 13:30:42 +00:00
fbernon
f75be85eea Add NETIF_FLAG_ETHARP flag and comments in this skeleton. 2007-03-30 10:32:57 +00:00
fbernon
f1412f5e5a api_msg.c: add a "pcb_new" helper function to avoid redundant code, and to add missing pcb allocations checking (in do_bind, and for each raw_new). Fix style. 2007-03-30 09:42:16 +00:00
fbernon
4208bcd8d1 Fix on NETIF_FLAG_ETHARP test (test inverted) 2007-03-30 09:25:41 +00:00
fbernon
5368a760cf most of files: prefix all debug.h define with "LWIP_" to avoid any conflict with others environment defines (these were too "generic"). 2007-03-30 08:47:04 +00:00
fbernon
9ec08fa76a Missing recv_timeout initialize in accept_function. Minor style fix (indent, mbox checking...) 2007-03-28 18:21:24 +00:00
fbernon
913a99dd35 api.h, api_lib.c, sockets.c: netbuf_ref doesn't check its internal pbuf_alloc call result and can cause a crash. lwip_send now check netbuf_ref result. 2007-03-28 17:26:06 +00:00
goldsimon
d956a39fec sockets.c Remove "#include <errno.h>" from sockets.c to avoid multiple 
definition of macros (in errno.h and lwip/arch.h) if LWIP_PROVIDE_ERRNO is
    defined. This is the way it should have been already (looking at
    doc/sys_arch.txt)
 2007-03-28 14:49:04 +00:00
kieranm
01d9bd573e 2007-03-28 Kieran Mansley 
* opt.h Change default PBUF_POOL_BUFSIZE (again) to accomodate default MSS +
    IP and TCP headers *and* physical link headers
 2007-03-28 12:27:38 +00:00
fbernon
d301b69dae Minor. Add LWIP_NETIF_HOSTNAME in skeleton and comment on #endif for LWIP_SNMP. 2007-03-28 10:29:06 +00:00
fbernon
c1fe7517ec opt.h, netif.h, dhcp.h, dhcp.c: New configuration option LWIP_NETIF_HOSTNAME allow to define a hostname in netif struct (this is just a pointer, so, you can use a hardcoded string, point on one of your's ethernetif field, or alloc a string you will free yourself). It will be used by DHCP to register a client hostname, but can also be use when you call snmp_set_sysname. 2007-03-28 09:39:12 +00:00
fbernon
cd1c96db56 netif.h, netif.c: A new NETIF_FLAG_ETHARP flag is defined in netif.h, to allow to initialize a network interface's flag with. It tell this interface is an ethernet device, and we can use ARP with it to do a "gratuitous ARP" (RFC 3220 "IP Mobility Support for IPv4" section 4.6) when interface is "up" with netif_set_up(). 2007-03-28 09:23:35 +00:00
goldsimon
4aee4c1ac7 Free pbuf if pbuf_header() fails 2007-03-26 19:27:11 +00:00
goldsimon
bef0503545 Removed warning: sizeof() was automatically casted to negative 2007-03-26 18:57:30 +00:00
goldsimon
7aea2cd6f1 Remove warnings: "converting from 'u32_t' to 'u16_t': possible loss of data": check that received timeout values fit into u16_t. 2007-03-26 18:52:52 +00:00
goldsimon
028d707077 Remove warning in netif_add(): "converting from 's16' to 'u8_t': possible loss of data" (static variable netifnum) 2007-03-26 17:19:12 +00:00
goldsimon
c9df03d1a9 Remove warnings: "comparision between signed and unsigned" and "converting from 'unsigned long' to 'u8_t': possible loss of data" 2007-03-26 17:15:23 +00:00
fbernon
19338d2774 opt.h, tcpip.c: New configuration option LWIP_ARP allow to disable ARP init at build time if you only use PPP or SLIP. The default is enable. Note we don't have to call etharp_init in your port's initilization sequence if you use tcpip.c, because this call is done in tcpip_init function. 2007-03-26 16:13:46 +00:00
fbernon
005e5f2f72 api_lib.c (from Dmitry Potapov) : patch for netconn_write(), fixes a possible race condition which cause to send some garbage. It is not a definitive solution, but the patch does solve the problem for most cases. 2007-03-26 15:37:48 +00:00
fbernon
e54cd23ecb stats.h, stats.c, msg_in.c: Stats counters can be change to u32_t if necessary with the new option LWIP_STATS_LARGE. If you need this option, define LWIP_STATS_LARGE to 1 in your lwipopts.h. More, unused counters are not defined in the stats structs, and not display by stats_display(). Note that some options (SYS_STATS and RAW_STATS) are defined but never used. Fix msg_in.c with the correct #if test for a stat display. 2007-03-22 16:36:45 +00:00
fbernon
544e469eeb api_msg.h, api_msg.c: Remove obsolete API_MSG_ACCEPT and do_accept (never used). 2007-03-22 09:34:18 +00:00
fbernon
db739d16ce api_lib.c: somes resources couldn't be freed if there was errors during netconn_new_with_proto_and_callback. 2007-03-22 09:27:04 +00:00
fbernon
5fff6e7ff8 ethernetif.c: update netif->input calls to check return value. In older ports, it's a good idea to upgrade them, even if before, there could be another problem (access to an uninitialized mailbox). 2007-03-22 09:09:27 +00:00
goldsimon
776c01e60b fixed bug #5067 (essentialy a signed/unsigned warning fixed by casting to unsigned). 2007-03-21 21:14:06 +00:00
fbernon
3eb38d7611 api_lib.c, api_msg.c, tcpip.c: integrate sys_mbox_fetch(conn->mbox, NULL) calls from api_lib.c to tcpip.c's tcpip_apimsg(). Now, use a local variable and not a dynamic one from memp to send tcpip_msg to tcpip_thread in a synchrone call. Free tcpip_msg from tcpip_apimsg is not done in tcpip_thread. This give a faster and more reliable communication between api_lib and tcpip. 2007-03-21 16:38:58 +00:00
fbernon
766159e27e opt.h: Add LWIP_NETIF_CALLBACK (to avoid compiler warning) and set it to 0. 2007-03-21 15:35:02 +00:00
fbernon
bb34d8cfd1 api_msg.c, igmp.c, igmp.h: Fix C++ style comments 2007-03-21 14:47:52 +00:00
fbernon
a880469d7d Remove obsolete include from my port. 2007-03-21 13:57:45 +00:00
kieranm
e5147d5562 * netif.c, netif.h: Apply patch#4197 with some changes (originator: rireland@hmgsl.com). 
Provides callback on netif up/down state change.
 2007-03-21 13:24:20 +00:00
kieranm
d7ff85850c 2007-03-21 Kieran Mansley 
* opt.h Change default PBUF_POOL_BUFSIZE to accomodate default MSS +
    IP and TCP headers
 2007-03-21 13:05:51 +00:00
kieranm
7294cb080b * Fix all uses of pbuf_header to check the return value. In some 
cases just assert if it fails as I'm not sure how to fix them, but
    this is no worse than before when they would carry on regardless
    of the failure.
 2007-03-21 12:55:00 +00:00
kieranm
b422864d5d sockets.c, igmp.c, igmp.h, memp.h: Fix C++ style comments and 
comment out missing header include in icmp.c
 2007-03-21 12:50:04 +00:00
fbernon
eab3667b61 memp.h, stats.c: Fix stats_display function where memp_names table wasn't synchronized with memp.h 2007-03-20 18:12:06 +00:00
fbernon
713e89cdb2 tcpip.c: Initialize tcpip's mbox, and verify if initialized in tcpip_input, tcpip_ethinput, tcpip_callback, tcpip_apimsg, to fix a init problem with network interfaces. Also fix a compiler warning. 2007-03-20 18:01:40 +00:00
kieranm
b290f0442d udp.c: Only try and use pbuf_header() to make space for headers if 
not a ROM or REF pbuf.
 2007-03-20 16:58:08 +00:00
fbernon
b035a6196a Add return types to tcpip_apimsg() and api_msg_post() to check ERR_MEM problems (api_lib.c can be change now). 2007-03-19 20:35:32 +00:00
fbernon
e4cd00b5ea Remove unimplemented "memp_realloc" function from memp.h. 2007-03-19 20:23:58 +00:00
goldsimon
3bb13829fe checked in patch #5796: pbuf_alloc: len field claculation caused memory corruption. 2007-03-11 20:07:37 +00:00
fbernon
1af676385c Add igmp.h and igmp.c inside tree : 
src/core/ipv4/igmp.c
src/include/ipv4/lwip/igmp.h
 2007-03-11 19:45:32 +00:00
fbernon
a24a170b84 New configuration option LWIP_IGMP to enable IGMP processing. Based on only one filter per all network interfaces. Declare a new function in netif to enable to control the MAC filter (to reduce lwIP traffic processing). 
Mace Gael for the upper layers, Steve Reynolds for lower ones...
 2007-03-11 19:16:38 +00:00
goldsimon
bc4b3764fc Fixed bug #19251 (missing `const' qualifier in socket functions), to get more compatible to standard POSIX sockets. 2007-03-11 17:57:13 +00:00
fbernon
9b143dd5dc Based on patch from Dmitry Potapov, bug#19225. 
Add asserts inside bind, connect and sendto to check input parameters. Remove excessive set_errno() calls after get_socket(), because errno is set inside of get_socket(). Move last sock_set_errno() inside lwip_close.
 2007-03-11 16:53:37 +00:00
fbernon
5c65d4733b Keepalive values can be configured at run time with LWIP_TCP_KEEPALIVE, but don't change this unless you know what you're doing (default are RFC1122 compliant). Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set in seconds. 
Old TCP_KEEPALIVE can always be used, and its only difference with TCP_KEEPIDLE is this last use seconds and not milliseconds with setsockopt.

Some documentation (not perfect, but...):

http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.aix.commtechref/doc/commtrf2/setsockopt.htm
 2007-03-11 15:53:43 +00:00
goldsimon
41a84ef1d3 Fixed bug #11400-2: New etharp queueing introduced bug: memp_memory was allocated too small. 2007-03-09 07:15:04 +00:00
fbernon
86cecd6700 Keepalive values can be configured at compile time, but don't change this unless you know what you're doing (default are RFC1122 compliant). 2007-03-08 21:02:39 +00:00
fbernon
fdcb87db19 Implement LWIP_SO_RCVTIMEO configuration option to enable/disable SO_RCVTIMEO on UDP sockets/netconn. 2007-03-08 20:58:46 +00:00
goldsimon
a868832776 Initialize dhcp timers in tcpip_thread (if LWIP_DHCP) to protect the stack from concurrent access. 2007-03-08 10:37:31 +00:00
goldsimon
5eabd4591a SNMP UDP ports can be configured at compile time 2007-03-08 10:32:29 +00:00
goldsimon
91afefa61a Reverted pbuf_alloc() to REV 1.82 2007-03-07 15:47:54 +00:00
goldsimon
ea7bdb8e9e Last change (reduce code size if not used) had a bug... 2007-03-06 19:37:32 +00:00
fbernon
7cda728469 Fix some "little" build problems, and a redundancy call to "lwip_stats.link.recv++;" in low_level_input() & ethernetif_input(). 
If LINK_STATS was defined, tcpip.c couldn't be build.
Even if IP_FRAG or IP_REASSEMBLY were set, ip_frag.c functions are not build.
 2007-03-06 19:31:49 +00:00
fbernon
7fd37d4e87 Implement SO_RCVTIMEO on UDP sockets/netconn. 2007-03-06 16:41:02 +00:00
goldsimon
874bfe19d2 Reduce code size: don't include code in those files if IP_FRAG == 0 and IP_REASSEMBLY == 0 2007-03-06 15:27:58 +00:00
fbernon
ed07d481d6 opt.h, ip_frag.h, tcpip.h, tcpip.c, ethernetif.c: add new configuration option named ETHARP_TCPIP_ETHINPUT, which enable the new tcpip_ethinput. Allow to do ARP processing for incoming packets inside tcpip_thread (protecting ARP layer against concurrent access). You can also disable old code using tcp_input with new define ETHARP_TCPIP_INPUT set to 0. Older ports have to use tcpip_ethinput. 2007-03-06 14:18:02 +00:00
goldsimon
7115975212 fixed compiler warning "initialization dircards qualifiers from pointer target type" 2007-03-06 07:28:22 +00:00
fbernon
ddf0982d0f opt.h, sockets.h: add new configuration options (LWIP_POSIX_SOCKETS_IO_NAMES, ETHARP_TRUST_IP_MAC, review SO_REUSE). 
Also include directly tcp.h in sockets.h to improve application independancy from ip stack (avoid to include directly in application the "unknown" tcp.h if you need options like TCP_NODELAY and TCP_KEEPALIVE in application.
 2007-03-05 14:43:11 +00:00
goldsimon
7b54ddd828 Corrected patch to bug #19168 2007-03-04 17:21:43 +00:00
fbernon
1ffd049833 api_msg.c: Remove some compiler warnings : parameter "pcb" was never referenced. 2007-03-04 16:25:04 +00:00
fbernon
12e0a2ef7d api_lib.c: Fix "[patch #5764] api_lib.c cleanup: after patch #5687" (from Dmitry Potapov). 
The api_msg struct stay on the stack (not moved to netconn struct).
 2007-03-04 14:49:46 +00:00
goldsimon
9da7afb345 Fixed buf #19168 based on patch by Dmitry Potapov 2007-03-04 12:45:58 +00:00
goldsimon
1f544e087b Fix BUG#11400 - don't corrupt existing pbuf chain when enqueuing multiple pbufs to a pending ARP request 2007-03-04 12:12:42 +00:00
fbernon
e1b6a4cb21 udp.c: remove obsolete line "static struct udp_pcb *pcb_cache = NULL;" 
Its is static, and never used in udp.c except udp_init().
 2007-03-03 17:00:44 +00:00
goldsimon
bb8522b737 tcpip.c: Moved call to ip_init(), udp_init() and tcp_init() from tcpip_thread() to tcpip_init() 2007-03-03 16:22:38 +00:00
kieranm
527d18a526 2007-02-28 Kieran Mansley (based on patch from Simon Goldschmidt) 
* api_lib.c, tcpip.c, memp.c, memp.h: make API msg structs allocated
    on the stack and remove the API msg type from memp
 2007-02-28 14:15:43 +00:00
kieranm
5ace5976a1 * pbuf.c: Fix BUG#17645 - ensure pbuf payload pointer is not moved 
outside the region of the pbuf by pbuf_header()
 2007-02-28 13:45:35 +00:00
kieranm
c52ac01fbc sockets.c: Fix BUG#19161 - ensure milliseconds timeout is non-zero 
when supplied timeout is also non-zero
 2007-02-28 12:52:44 +00:00
jifl
f4f2bfe379 Ensure the size of each pbuf in the pool meets alignment constraints 2007-02-27 16:50:05 +00:00
jifl
75beb3bd35 Fix incorrect comparison in get_socket(). 
Spotted by Frederic Bernon.
 2007-02-26 20:16:38 +00:00
jifl
1d22294974 * sockets.h, sockets.c: Move socket initialization to new 
lwip_socket_init() function.
 2007-02-26 20:01:04 +00:00
jifl
de665f7cf9 2007-02-26 Jonathan Larmour (based on patch from Simon Goldschmidt) 
* api_lib.c: Use memcpy in netbuf_copy_partial.
 2007-02-26 19:49:49 +00:00
christiaans
205520c620 Fix the fix for GETSHORT and GETLONG bug #19052, needs to be tested by some PPP user. 2007-02-14 08:08:35 +00:00
christiaans
11f2e8d1a6 Added MEM_LIBC_MALLOC option as workaround for failing mem_malloc(). 2006-12-04 08:24:25 +00:00
christiaans
a91374a916 Added MEM_LIBC_MALLOC option as workaround for failing mem_malloc(). 2006-12-01 15:38:56 +00:00
christiaans
36e6c26545 Included xid to some DEBUGFs. 2006-12-01 13:52:07 +00:00
christiaans
9a68f74857 Fixed false triggers of request_timeout. 2006-11-30 16:25:43 +00:00
christiaans
b96c15890c Disabled alignment fix. Stepping back, #17922 fix fails on my target, DHCP won't start, I don't understand. 2006-11-28 13:29:05 +00:00
christiaans
5a6b26d69e In netif_add() fixed clearing of ip_addr, netmask, gw and flags. 2006-11-28 13:12:15 +00:00
christiaans
a3d912a801 Fixed uninitalized variable warnings (using gcc 4.1.1) 2006-11-27 15:37:44 +00:00
christiaans
b4f1deaa46 Accepted patch #5493 IP frag/reass config item tweak. 2006-11-27 14:48:21 +00:00
christiaans
976bce4c7f Changed heap to use naturally aligned start address and added near-fit case to #17922 fix. 2006-11-27 14:23:24 +00:00
christiaans
77e0f77850 Added snmp_send_trap() parameter, caller must pass enterprise id for enterprise secific traps. 2006-11-27 08:43:10 +00:00
christiaans
a885cbf8ed Removed mem_dump() reference. 2006-11-22 09:56:39 +00:00
christiaans
b6af5d9bda Initial attempt at fixing bug #17922, calling for reviewers. This seems to work for me, more or less, but it looks like it breaks TCP. 2006-11-22 08:27:38 +00:00
christiaans
b72677c3ce Added missing NULL return checks for snmp_mib_lrn_alloc() and trimmed whitespace at line ends. 2006-11-17 11:07:25 +00:00
christiaans
5e44122552 Trimmed whitespace at line ends. 2006-11-17 11:05:26 +00:00
christiaans
d4b6471d39 Replaced tabs with space. 2006-11-17 10:51:13 +00:00
christiaans
fe1bea9538 Added netif_set_up and call protection for NULL function pointers. Bug #16602 and #17777. 2006-11-02 12:25:57 +00:00
christiaans
2f41e2b0ec Made ip_id static again, fixing bug #18065. This is required when outputting IP fragments. 2006-11-01 09:33:14 +00:00
christiaans
bd86f95512 Cold case #9191 fixes for NC30 compiler for the M16 mcu, reported by Bjorn Sundman. 2006-10-25 07:51:17 +00:00
christiaans
4e583dab2e Again, fixed decoding of negative integers in snmp_asn1_dec_s32t(), tnx to though testing by Sander. 2006-10-13 13:45:06 +00:00
christiaans
bc182cab7c Removed EXPERIMENTAL status. 2006-10-13 12:00:35 +00:00
christiaans
f6f6f11838 Fixed decoding of negative integers in snmp_asn1_dec_s32t(), removed EXPERIMENTAL status. 2006-10-13 11:59:45 +00:00
christiaans
b5f4672155 Partially accepted patch #5449 for ANSI C compatibility / build fixes. Fixed bug #17574 corrected UDP-Lite protocol identifier. 2006-10-11 12:04:04 +00:00
christiaans
729da3c873 Fixed Nagle algorithm as reported by Bob Grice. 2006-10-10 07:48:27 +00:00
christiaans
2539b5cf61 Fixed up mib_external_node support, snmpwalk works for external objects. 2006-10-06 08:41:24 +00:00
christiaans
f7881e58bb Improved message parse robustness. Rejecting 'error requests'. Removed invalid genError return on varbindlist parse error, changed badValue into noSuchName error for non-writeable objects. 2006-10-04 09:15:23 +00:00
christiaans
25ed4e9d16 Fixed clearing of head and tail pointers in snmp_mib_node_delete(). 2006-10-03 10:41:48 +00:00
christiaans
7eddf93b36 Added missing snmp_delete_arpidx_tree() in find_entry where entry state was set to ETHARP_STATE_EMPTY. 2006-10-03 10:39:37 +00:00
christiaans
cfb082a20b Added external mibnode panic closure functions, tobe called for error responses. 2006-10-02 10:13:04 +00:00
christiaans
e440590c37 Fixed snmp_mib_node_insert() to return 2, for node present (not inserted). Also solves invalid rootnode count for this case. 2006-09-29 13:34:38 +00:00
christiaans
c851a19ab2 Added en->get_value_a() call for zero size get_value replies, e.g. for closing external transactions. 2006-09-28 11:46:24 +00:00
christiaans
c2f9d7dee0 Fixed encoding of object sub identifiers with trailing zero. 2006-09-28 11:43:49 +00:00
christiaans
473e567047 Added en->set_value_a() call for closing external transactions. 2006-09-27 15:11:30 +00:00
christiaans
64dab92c6b Redesign of snmp_msg_event() fsm, added SNMP SET to fsm. 2006-09-27 07:25:16 +00:00
christiaans
f576755b13 Added snmp_msg_event_loop() prototype. 2006-09-22 08:09:08 +00:00
christiaans
d0f279ece4 Set TODO_SNMP_MSG_EVENT to 1. Moved some more code from snmp_recv() to snmp_event_service(). 2006-09-22 08:05:17 +00:00
christiaans
a5532ffd4d Added one strategic LWIP_DEBUGF to snmp_send_response(). 2006-09-22 08:03:16 +00:00
christiaans
cb412134dd Added newlines to LWIP_DEBUGFs. 2006-09-22 08:00:56 +00:00
christiaans
d079aae0e0 Fixed NULL dereferencing for zero length raw data. 2006-09-22 07:59:44 +00:00
christiaans
eabfb233b8 Moved SNMP_CONCURRENT_REQUESTS to opt.h, babysteps for external MIB nodes. 2006-09-20 13:33:50 +00:00
christiaans
960e724ad3 Improved mib node struct for external object access and moved get_object_def() calls to the message processing bit. 2006-09-14 15:08:54 +00:00
christiaans
82c46f957a Fixed double iterator bug in send_trap(), multiple trap destinations work ok now. 2006-09-12 12:46:36 +00:00
christiaans
320ea29861 Added some lines for SET command. 2006-09-12 10:03:46 +00:00
christiaans
c5e99ada63 Fixed sysObjectID length to copy private IDs with unkown lengths properly. 2006-09-08 09:22:28 +00:00
christiaans
a88d054d05 Improved TRAP interfacing. Varbinds maybe allocated at (external) trap source as wel. Added trap destination settings. 2006-09-07 14:17:03 +00:00
christiaans
6576802287 Fixed compilation for LWIP_SNMP 0. 2006-09-07 07:39:49 +00:00
christiaans
693316c83f Corrected snmp_delete_arpidx_tree() to be called in the expired state, not only maxage. 2006-09-06 13:01:47 +00:00
christiaans
41ff80e5d3 First getnext succes, values are returned insead of NULLs, empty tables are skipped. Limitation: a single varbind per request, so 'snmptable' will fail. 2006-09-06 10:14:07 +00:00
christiaans
56c5fdbeaf Added newlines in debug output, small optimalisations, more work on 'getnext', fixed 'get' on udp table. 2006-09-04 09:22:48 +00:00
christiaans
130d39cc03 Changed index structs to mib_list_node structs to place the table index trees directly in the mib tree. 2006-09-01 07:14:50 +00:00
christiaans
1485edf8e1 Added index tree node structs and functions, e.g. to be used for ARP table indexes. 2006-08-29 11:28:28 +00:00
christiaans
514ee867a6 Pacified GCC warnings and elaborated getnext to work on scalars, tables don't work yet. 2006-08-21 11:52:58 +00:00
christiaans
3cc7a406f4 Pacified GCC warnings and fixed double mem_free() while returning nosuchname err. 2006-08-21 11:51:19 +00:00
christiaans
c3f82acf7a Pacified GCC warnings. 2006-08-21 11:50:03 +00:00
christiaans
cdb7557d88 Added SNMP counters. 2006-08-18 10:18:42 +00:00
christiaans
2dcbd016e6 Added tree expansion func protos for getnext. 2006-08-17 14:16:30 +00:00
christiaans
7d1728f05a Started with getnext and ensure zero length identifiers are accepted. 2006-08-17 14:14:58 +00:00
christiaans
4b5c14470a Fixed htons into htonl for trap desctination ip. 2006-08-17 14:11:45 +00:00
christiaans
f198b11f27 Accepting zero length identifiers e.g. for getnext operation. Uncommon but valid. 2006-08-17 14:09:57 +00:00
christiaans
7d16087789 Fixed bug #17200, added check for broadcast destinations for PCBs bound to a unicast address. 2006-08-17 09:40:15 +00:00
christiaans
d734cd986c Moved noleafs_get_object_def() and noleafs_get_value() protos from mib2.c to snmp_structs.h 2006-08-15 07:28:43 +00:00
christiaans
8559f3e583 MIB-2 object values near to completion, just committing for keeping the flame alive. 2006-08-11 14:16:36 +00:00
christiaans
d0b81d3b20 Corrected comment typo. 2006-08-11 14:13:39 +00:00
christiaans
43bf9a8e46 Added SNMP counters, moved some defines. 2006-08-11 14:12:05 +00:00
christiaans
19f57bf810 Exported udp_pcbs in udp.h (for SNMP agent). 2006-08-11 14:09:48 +00:00
christiaans
469012b544 Added etharp_find_addr(), finds eth/IP address pair by interface ptr and IP address. 2006-08-08 15:10:42 +00:00
christiaans
9b11c4670d Corrected returned object id for interfaces.ifTable.ifEntry.ifSpecific to zeroDotZero (0.0). 2006-08-07 11:35:32 +00:00
christiaans
7eeaf8eaa5 Corrected object identifier codec for object ids not starting with .iso.dod (e.g. zeroDotZero (0.0)). 2006-08-07 11:32:44 +00:00
christiaans
a82e02ef15 Partial fix for bug #15926, flushing TCP output in do_close(). 2006-08-07 10:00:44 +00:00
christiaans
d8922d0410 Added minimalistic SNMP GET functionality. 2006-07-14 12:54:38 +00:00
christiaans
5c628d2a61 Added netif SNMP init. 2006-07-14 11:17:00 +00:00
christiaans
54bb20b486 Added SNMP statistics to struct netif and changed SNMP macro glue. 2006-07-14 09:58:02 +00:00
christiaans
57a6eaae7b Added SNMP debug options. 2006-07-10 12:41:25 +00:00
christiaans
7a5cb21056 Fixed (experi)mental typo. 2006-07-07 11:33:36 +00:00
christiaans
333c3f18c0 Initial commit. Expirimental code, please note this is not yet fully functional. 2006-07-07 09:49:31 +00:00
christiaans
12f9adbdd3 Added ip_frag_init() prototype. 2006-07-04 08:24:55 +00:00
christiaans
a5cab96ff3 Added ip_frag_init() and some LWIP_DEBUGFs. 2006-07-04 08:24:17 +00:00
christiaans
dd060ceed3 Added ip_frag_init() to ip_init(). 2006-07-04 08:23:33 +00:00
christiaans
63140ca7f8 Applied patch for cold case bug #11135. 2006-06-27 10:33:52 +00:00
christiaans
cbe83f32b6 Honoured Pedro Alves namespace request, following lwip style struct naming. 2006-06-22 11:22:47 +00:00
christiaans
3bffb0a181 Added struct obj_id and a few system group access funcs. 2006-06-22 09:33:10 +00:00
christiaans
09dc9c89a8 Added mib-2 snmp group statistics prototypes. 2006-06-19 13:04:11 +00:00
christiaans
09707a3e81 Prepared some SNMP options. 2006-06-19 13:03:09 +00:00
christiaans
d821277430 Fixed cold case bug #1748, printing of mem_size_t and u16_t statistics. 2006-06-15 07:10:04 +00:00
christiaans
1f01634029 Applied patch #5146 to handle allocation failures in accept() by Kevin Lawson. 2006-06-14 08:02:35 +00:00
curtmcd
dd314e1bdf Fix incorrect calculation of dhcp->dns_count. 
Comment out unused static dhcp_get_option_short() to avoid warning.
 2006-06-08 00:16:56 +00:00
curtmcd
1dae102359 Fix debug print, remove reference to TCP_COARSE_TIMEOUT 2006-05-31 21:23:26 +00:00
curtmcd
b306594cad Remove unused mem_reallocm 2006-05-31 21:23:01 +00:00
curtmcd
b60b7cf8fe Use isprint() instead of isascii() as it's more common 
Change return type of inet_aton from s8_t to int (standard)
Touch up comments and white space
 2006-05-30 19:09:41 +00:00
curtmcd
0148128881 Fix gcc warning per discussion on lwip-users 2006.04.25: dereferencing 
type-punned pointer will break strict-aliasing rules.  Use memcpy
instead of structure copy; code is not in critical path.
 2006-05-26 19:05:41 +00:00
curtmcd
076a884651 Add comment about purpose of struct ip_addr2. 
Improve white space formatting, add parens in IP4_ADDR().
 2006-05-26 18:52:27 +00:00
christiaans
7026bbcdd4 Removed conn->sem creation and destruction from netconn_write() and added sys_sem_new to netconn_new_* 2006-05-26 07:39:39 +00:00
curtmcd
6158aa684b udp_input() operated by removing the IP and UDP headers, putting back 
the UDP header, then re-removing it.  However, pbuf_header() can't add
back the UDP header on pbufs of type PBUF_REF, so these would all get
dropped for bad checksum.  This change addresses the problem and
simplifies things by stripping each header just once.
 2006-05-26 02:40:54 +00:00
curtmcd
047e3455f7 Improve formatting by fixing wrong indents and lines too long. 2006-05-26 01:36:16 +00:00
christiaans
9ca9649c1b Disabled ARP table update on ingress IP packets. 2006-05-05 13:34:13 +00:00
christiaans
7fc966dced Optimized for speed and size. Test against zero for both the inverted and non-inverted address. (old and new-style broadcasts) 2006-04-24 07:26:06 +00:00
curtmcd
680afa4229 memp_memory could be unaligned, causing one buffer in the memp pool to 
be unaligned, resulting in nasty random data corruption on some CPUs.
Also, clean up the code a little and save a few bytes.
 2006-04-12 21:07:44 +00:00
likewise
313743c833 Fix for out-of-sequence FIN handling, patch by Oleg Tychev. 2006-04-08 00:36:25 +00:00
likewise
6cb19d7e34 Dangling inseg.p pointer fix by Pedro Alves. 2006-04-08 00:13:49 +00:00
christiaans
c9db715bae addr->addr test size and speed optimalisation (helping a dumb compiler) 2006-04-04 07:21:54 +00:00
christiaans
7446e31fce Address copy loops optimized for speed. 2006-03-29 13:16:40 +00:00
christiaans
94abf9d935 Added LWIP_PLATFORM_BYTESWAP optimalisation flag and macro glue. 2006-03-29 10:15:43 +00:00
christiaans
d9b4ab1658 Pbuf flag test size and speed optimalisation (helping a dumb compiler). 2006-03-28 15:06:33 +00:00
christiaans
39f8538776 Fixed compilation warning on sizeof(), reported by Beach at 20060320. 2006-03-21 08:28:15 +00:00
christiaans
61dc2e7dd5 Added pbuf_alloc() return value checks in ip_frag(). 2006-03-03 11:25:36 +00:00
christiaans
11a820458f Increased ip_reassbitmap size with 1, added assertions to catch boundary cases. 
Beautified indentation again.
 2006-03-02 15:45:19 +00:00
likewise
0b3b713123 Removed 'even sndbuf' fix in TCP, this fix was a ugly hack for the incomplete checksum routine that does not work now that the checksum routine is fixed. 2006-03-01 16:53:41 +00:00
christiaans
00f8cf57cd Added IP reassembly timer. 2006-03-01 14:51:58 +00:00
christiaans
c55c375b0a Removed tabs, default LWIP_HAVE_LOOPIF to 0 to slim footprint. 2006-03-01 10:41:23 +00:00
likewise
db76ca248b 2006-02-27 Merged patch by Curt McDowell 
pbuf.c: Fix alignment; pbuf_init() would not work unless pbuf_pool_memory[] is properly aligned.
 2006-02-27 14:11:19 +00:00
christiaans
182e1909b2 Patch from Curt McDowell fixes err_to_errno macro. 2006-02-13 08:14:11 +00:00
christiaans
3aea7bc053 Removed timer dependency on sys.c (raw-API). Beautified indentation. 2006-02-13 08:12:07 +00:00
christiaans
39c35732de Code style fix, C++ into C comments. 2006-02-13 08:09:01 +00:00
christiaans
6c8850698d Small optimalization for udp_input(). 2006-01-02 12:06:02 +00:00
likewise
f8663a7129 Remove PCBs which stay in LAST_ACK state too long. 2005-12-20 11:03:18 +00:00
christiaans
7571fe5d13 Fixed unused variable warning. 2005-12-15 08:27:30 +00:00
christiaans
60dc1c22f7 Disabled the added summing routine to preserve code space, fixed some comments. 2005-12-15 08:26:00 +00:00
likewise
02b575e9e4 Added Curt McDowell's platform-independent optimized checksum routine. 2005-12-14 22:51:35 +00:00
likewise
6facaf8f05 Trailing dangling byte in checksum should be considered MSB. 2005-12-14 22:29:03 +00:00
likewise
319a972e75 Duplicate FIN ACK race condition fix by Kelvin Lawson. 2005-12-14 21:58:14 +00:00
christiaans
61cdbb30a6 Added some more fixes to the lwip_standard_chksum() comments. 2005-12-14 12:55:12 +00:00
likewise
e1dcfcbb76 Updated comment on optimization and aim of this generic algorithm. 2005-12-12 09:32:05 +00:00
christiaans
43d448e73f Fixed lwip_standard_chksum() for unaligned memory access. Verified to work on c16x and BSD on P4. 2005-12-09 08:59:08 +00:00
christiaans
33fbb06604 Fixed void ptr address increment bug reported by Bertrik Sikken. 2005-11-25 12:23:03 +00:00
christiaans
e1b215aa73 Introduced cc.h formatters and removed SO_REUSE from transport layers. 2005-11-25 12:03:38 +00:00
christiaans
7599985a0a Some build fixes for OpenBSD. 2005-10-10 07:27:31 +00:00
likewise
f05d392920 Unaligned 16-bit access fix for the standard checksum routine by Peter Jolasson. 2005-07-17 15:30:27 +00:00
likewise
e11d57c883 Fixes bug #13807: slipif_input() garbles large (i.e. multiple pbufs) inbound datagrams. 2005-07-17 15:13:34 +00:00
likewise
baf377679a 2005-06-08 Leon Woestenberg <leon.woestenberg@gmx.net> 
* tcp_in.c: Send reset on unexpected ACK in two cases. Fix submitted by olaf.peters@technolution.
 2005-06-08 18:57:05 +00:00
likewise
f9355136d8 2005-06-08 Leon Woestenberg <leon.woestenberg@gmx.net> 
* udp.c: Fixed memory leak; when ip_route() failed, a possibly allocated q was never de-allocated. Fixed by called ip_route() before allocating q.
 2005-06-08 18:35:00 +00:00
likewise
533fc217d4 4 February 2004, Leon Woestenberg <leon.woestenberg@gmx.net> 
tcp_in.c: Applied fix patch for bug #2679.
tcp_out.c: Applied fix patch for bug #2679.
http://savannah.nongnu.org/bugs/?func=detailitem&item_id=2679
 2005-02-04 13:43:13 +00:00
likewise
3160488352 queue was referenced before initialization in first goto memerr branch code. Replaced goto branch by its minimal equivalent error handling code. 2005-02-04 13:28:50 +00:00
likewise
8579e4144f More robust DHCP ARP reply checking. 2005-01-24 23:02:29 +00:00
likewise
6880fa62f8 Added some missing string.h includes. 2005-01-24 21:05:47 +00:00
likewise
86c774443c Fixed missing semicolon in LWIP_DEBUG statement. 2005-01-04 12:20:25 +00:00