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4539 Commits

Author SHA1 Message Date
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
likewise
3b715f4602 3 January 2004, Leon Woestenberg <leon.woestenberg@gmx> 
udp.c: pcb->recv() callback was called even when it was NULL.
 2005-01-03 17:54:21 +00:00
likewise
2a9ee35411 Removed assertion that always equaled true. 2004-12-27 14:50:03 +00:00
likewise
0e0a7d82de Re-enabled ARP packet queueing. (Now that multi-packet queueing is disabled in etharp.c). 2004-12-27 14:45:12 +00:00
likewise
dfa96852f0 Disabled queueing more than 1 packet on a ARP entry, as I suspect this clashes with the TCP segment queueing. 2004-12-27 14:44:19 +00:00
likewise
a549ec0382 Added inline source documentation. 2004-12-27 14:42:02 +00:00
likewise
c61f01b206 tcp_write(): optimize order of valid states checks, most common first. 
added assertion: when the queues are NULL, queuelen must be zero.
remove ACK flags from a PCB, only when we could succesfully sent
an empty ACK packet.
 2004-12-26 01:36:37 +00:00
likewise
15257f4524 Update comment on ETHARP_QUEUEING. Defaulted to being disabled. 2004-12-24 21:58:53 +00:00
christiaans
089378ef87 christiaans: cosmetic change debug formatters as requested by Tom. 2004-12-07 08:16:27 +00:00
christiaans
805f495d84 christiaans: Fixed SO_REUSE default to 0. Actually we should fix udp so it won't depend on the socket layer. 2004-12-06 11:50:53 +00:00
likewise
928dd94ba6 etharp.c: Corrected DHCP_DOES_ARP_CHECK behaviour. 2004-11-30 17:22:18 +00:00
likewise
b429918b32 etharp.c: re-arranged code in find_entry(), supposedly making it more readable for all cases. 2004-11-29 11:01:20 +00:00
likewise
62a37a4876 Updates the FILES contents to better reflect the current state. 2004-11-29 09:39:51 +00:00
likewise
0e96ece6c6 Surround definition of tcp_timer_needed with #if !NO_SYS #endif. (see lwip-users 15-11-2004). 2004-11-28 18:23:00 +00:00
likewise
ed59dc1ada Prevented a race condition between a new ARP request and the ARP timer. 
Timeouts stay the same (halved the ARP timer, doubled the counts), but
ETHARP_MAX_PENDING should be at least 2 to prevent it from reaching 0 right away,
giving too little time for any ARP responses to be noted.
 2004-11-28 18:00:20 +00:00
likewise
a5cd3fcafd Added a missing "not" in the comment, the code was correct. 2004-11-25 14:04:45 +00:00
likewise
f3def542ee Compile dammit 2004-11-25 14:03:31 +00:00
likewise
aa249922df Removed redundant closing bracket. 2004-11-25 13:59:06 +00:00
likewise
37a0c57bed 2004-11-25 Leon Woestenberg <leon.woestenberg@gmx.net> 
* ip.c: Exploit the fact that ip_addr_isbroadcast() now checks that the
     given IP address actually belongs to the network of the given interface.
 2004-11-25 13:57:05 +00:00
likewise
90b7e68b4e Removed the Smurf. 2004-11-25 13:52:34 +00:00
likewise
fd49ee3c8d 2004-11-25 Leon Woestenberg <leon.woestenberg@gmx.net> 
* ipv4/ip_addr.h: Renamed ip_addr_maskcmp() to _netcmp() as we are
    comparing network addresses (identifiers), not the network masks
    themselves.
  * ipv4/ip_addr.c: ip_addr_isbroadcast() now checks that the given
    IP address actually belongs to the network of the given interface.
 2004-11-25 13:33:07 +00:00
likewise
3488a5c3c4 2004-11-25 Leon Woestenberg <leon.woestenberg@gmx.net> 
* etharp.c: ETHARP_CREATE is renamed to ETHARP_TRY_HARD.
    Do not try hard to insert arbitrary packet's source address,
    etharp_ip_input() now calls etharp_update() without ETHARP_TRY_HARD.
    etharp_query() now always DOES call ETHARP_TRY_HARD so that users
    querying an address will see it appear in the cache (DHCP could
    suffer from this when a server invalidly gave an in-use address.)
 2004-11-25 13:32:31 +00:00
likewise
ae4955f59e Replaced erronous LWIP_ERRORF with LWIP_DEBUGF 2004-11-25 11:23:37 +00:00
likewise
fab107a9df DECLINE message was unicast instead of broadcast 2004-11-25 11:10:53 +00:00
kieranm
bb87d19e84 Kieran Mansley - kjm25@cam.ac.uk - 24th Nov 2004 
* Increase pcb->snd_buf by 1 when an ACK is received in SYN_SENT state to ensure correct operation
 2004-11-24 17:05:41 +00:00
kieranm
4e309b7992 Kieran Mansley - kjm25@cam.ac.uk - 24th Nov 2004 
* Changed pcb->rttest from u16_t to u32_t - comparisons with tcp_ticks (which is u32_t) were failing after 9 hours of operation
 2004-11-24 17:04:34 +00:00
kieranm
64aa4c716d Kieran Mansley - kjm25@cam.ac.uk - 24th Nov 2004 
* Increased argument checking at start of pbuf_queue() and made resulting errors more verbose
 2004-11-24 17:03:03 +00:00
jani
6b0852a21f reduce msleep interval from 250 to 1 ms in ppp 2004-11-09 13:03:32 +00:00
jani
8afd3e882e #if directive style fix 2004-11-09 11:44:06 +00:00
likewise
791fa28817 Removed static declaration of dhcp_release(). 2004-11-04 19:19:29 +00:00
christiaans
3fab752640 Removed struct netif; forward decl. is already included from ip_addr.h. 
Hit me if it breaks exsisting code.
 2004-10-29 14:57:38 +00:00
christiaans
67dd939d83 Match update_arp_entry() to prototype. 2004-10-28 08:21:33 +00:00
likewise
99e3fe9ae1 17th October 2004 Leon Woestenberg <leon.woestenberg@gmx.net> 
ethernetif.c: Fix lwip/stats.h support, reported by Andrew McGeachie.
 2004-10-17 18:13:18 +00:00
kieranm
751557bcbf 16th October 2004 - Kieran Mansley - kjm25@cam.ac.uk 
- Add code to tcp_recved() to send an ACK (window update)
immediately, even if one is already pending, if the rcv_wnd is above a
threshold (currently TCP_WND/2)
 - This avoids waiting for a timer to expire to send a delayed ACK in
order to open the window if the stack is only receiving data.
 2004-10-16 12:57:52 +00:00
likewise
252dcd8626 Reverted back the TCP_BETWEEN macro. It does not work on all archs. 2004-10-14 12:24:52 +00:00
likewise
0ad7ea16d2 Bring interface up/down with netif_set_up/down(). Fixes bug 10547. 2004-10-14 11:57:53 +00:00
kieranm
1e1f5d5462 Kieran Mansley - kjm25@cam.ac.uk - 20th September 2004 
* Change the return type of ethernetif_init from void to err_t to avoid confusing porters.
 2004-09-20 17:00:31 +00:00
kieranm
19d8ffe177 Kieran Mansley - kjm25@cam.ac.uk - 20th September 2004 
* Check if the pbuf is NULL before freeing it, when draining the mbox as part of netconn_delete.
 2004-09-20 16:58:01 +00:00
kieranm
4cb8192c1d Kieran Mansley - kjm25@cam.ac.uk - 20th September 2004 
* Corrected "out by one" error on one of the TCP_SEQ_BETWEEN macro calls introduced recently
 2004-09-20 16:53:48 +00:00
kieranm
2ed5bc5195 Kieran Mansley - kjm25@cam.ac.uk - 12th September 2004 
Applied patch from Sam Jansen as detailed in
http://lists.gnu.org/archive/html/lwip-users/2004-07/msg00106.html
to correctly handle retransmission after a retransmission timeout
 2004-09-12 16:34:06 +00:00
kieranm
fae1397468 Rename lwip_chksum and add LWIP_CHKSUM macro so that ports can "override" the standard implementation with one of their own. 2004-09-12 16:17:58 +00:00
kieranm
e871548772 Fixed typo (missing "{") in previous checkin 2004-09-12 16:03:54 +00:00
kieranm
a3d27e30e0 Add TCP_SEQ_BETWEEN macro for comparing a range of sequence numbers 2004-09-12 15:56:12 +00:00
likewise
89abd1f58e Do no longer try to free pbuf when TCP_EVENT_RECV() is called without a callback handler, and without packet. 
The standard HTTP server failed on this (as reported by three users).
 2004-09-08 22:33:46 +00:00
softins
36df79b207 Make sure the first pbuf queued on an ARP entry is properly ref counted. 2004-08-20 09:17:52 +00:00
likewise
b9ebcd7738 Ingress TCP keep-alive with garbage byte support. 2004-08-17 09:32:31 +00:00
likewise
515fb5a3fd First packet on queue generated assertion failure. Reported by David Haas on lwip-users on Friday 13th. 2004-08-17 08:39:43 +00:00
likewise
22ac311496 Support for PACK_STRUCT_USE_INCLUDES was broken. 
Added one missing PACK_STRUCT_END.
 2004-08-10 14:50:44 +00:00
likewise
0e31ca73c0 Have PBUF_LINK_HLEN default to 14 bytes (for Ethernet). 2004-08-10 14:41:12 +00:00
softins
c4ef1e5c19 Add (int) cast in LWIP_DEBUGF() to avoid compiler warnings about comparison. 2004-07-27 16:19:16 +00:00
softins
1fa0d66f15 Stop compiler complaining of empty if statement when LWIP_DEBUGF() empty. 2004-07-27 16:08:26 +00:00
softins
4680307a34 Stop compiler complaining of empty if statement when LWIP_DEBUGF() empty. 
Close an unclosed comment.
 2004-07-27 16:08:05 +00:00
softins
42a6fa972d Corrected IPH_TOS() macro: returns a byte, so doesn't need htons(). 2004-07-27 14:46:24 +00:00
softins
1da6c35a6d Added a couple of casts to quiet the compiler. 
No need to test isascii(c) before isdigit(c) or isxdigit(c).
 2004-07-27 14:43:58 +00:00
likewise
7c427a4dce Made some comments more explicit. 2004-07-25 23:41:01 +00:00
likewise
c2abae538b pbuf_free() assert triggered by NULLified inseg.p. Reported by Karl Jeacle on 25-7-2004 on lwip-users. 2004-07-25 23:17:07 +00:00
kieranm
eb69032773 Kieran Mansley - kjm25@cam.ac.uk - 23rd July 2004 
Now handle CLOSED state in tcp_close() explicitely, and free the pcb.
This is for the case that a pcb has been allocated but never used (so
is in the default "CLOSED" state) and needs to be freed.
 2004-07-23 13:07:00 +00:00
likewise
fb5452910f I hate it when it takes twice to fix a typo 2004-07-22 22:10:17 +00:00
likewise
a6d37fcb25 Removed copy-paste errors. 2004-07-22 22:07:00 +00:00
likewise
fb18e1f036 Removed obsolete debug define. 2004-07-22 21:56:31 +00:00
likewise
786cbee510 Support for learning DNS servers through DHCP. 2004-07-22 21:56:09 +00:00
softins
a4f5673ff3 Small corrections to some debugging statements, to pacify compiler. 2004-07-22 08:06:00 +00:00
softins
1121f2b7f7 Made data types consistent in inet_ntoa(). 
Added casts for return values of checksum routines, to pacify compiler.
 2004-07-22 08:03:02 +00:00
softins
4d30218eb2 Updated low_level_output() to match prototype for netif->linkoutput 
and changed low_level_input() similarly for consistency.
 2004-07-21 09:31:03 +00:00
softins
d7699ca81d Changed debug statements to use the tidier ip4_addrN() macros. 2004-07-21 09:23:11 +00:00
softins
afc3bc6b65 Added trivial (int) cast to keep compiler happier. 2004-07-21 08:57:05 +00:00
softins
6f066fca82 Changed recv_raw() from int to u8_t, to match prototype of raw_recv() in raw.h 
and so avoid compiler error.
 2004-07-21 08:55:26 +00:00
softins
5e24ae49a6 Removed spurious semicolon and added missing end-of-comment. 2004-07-21 08:36:15 +00:00
likewise
bf74ffe974 Outgoing packets caused ARP requests even when the destination IP was already cached. 
Matched documentation.
 2004-07-20 23:18:09 +00:00
likewise
2074861b57 Outgoing packets caused ARP requests even when the destination IP was already cached. 2004-07-20 23:07:54 +00:00
likewise
58b64d42f1 Additional fix for TCP retransmit fix (as discussed by Sam Jansen en Kieran Mansley on lwip-devel, July 13 2004). 2004-07-14 23:21:53 +00:00
likewise
a6ab0405ea Disabled some code by #if 0 #endif rather than /* */. 2004-07-14 23:19:08 +00:00
kieranm
8273b54108 Kieran Mansley - 14th July 2004 
* Only move a single segment from the unacked queue to the unsent queue when performing a retransmit
 2004-07-14 09:48:27 +00:00
kieranm
c356f560e8 Kieran Mansley - 14th July 2004 
* Fixed whitespace indenting in parts of tcp_in.c
 * Changed adjustment of ssthresh in response to fast retransmit
 * Commented out iteration of unsent list when new ACK received as we no longer put all unacked data on unsent list when retransmitting
 2004-07-14 09:45:01 +00:00
likewise
8d052ecf24 Source documentation added. 2004-07-12 20:42:16 +00:00
likewise
45e36d9f56 Dependencies on C library memset() etc., so include <string.h>. 2004-07-05 00:00:21 +00:00
likewise
7524893802 Dependencies on C library memset() etc., so include <string.h>. 2004-07-04 23:43:38 +00:00
likewise
25a0273b05 LWIP_TIMEVAL_PRIVATE must be defined in architecture cc.h file, either 1 or 0. Defaults to 1. 
Dependencies on C library memset() etc., so include <string.h> and <errno.h>.
 2004-07-04 23:43:02 +00:00
likewise
ce0410b205 LWIP_TIMEVAL_PRIVATE must be defined in architecture cc.h file, either 1 or 0. Defaults to 1. 2004-07-04 23:42:14 +00:00
likewise
efe5ce5c78 Made loop counters unsigned where possible. 2004-07-04 23:40:44 +00:00
likewise
07f52b4b96 Fixed compile errors. 2004-06-30 22:14:03 +00:00
likewise
0be3598990 Style fixes. 2004-06-30 18:42:54 +00:00
likewise
c3284c30cd Make restarting() DHCP on on interface more robust by cleaning old state information. 2004-06-30 18:42:33 +00:00
likewise
2d94bf4998 Bug fix: etharp_output() should not free pbufs. 
Bug was introduced in 1.60 and reported by Tim Newsham on 30-Jun-2004 on lwip-users.
 2004-06-30 18:41:39 +00:00
likewise
31c1e72b8c ip_forward() returns netif on which packet was forwarded. 2004-06-30 18:39:17 +00:00
likewise
d11fcafad8 Added netif up/down basics. 2004-06-30 18:38:07 +00:00
kieranm
27c6d299cf Kieran Mansley - kjm25@cam.ac.uk - 30th May 2004 
* Fixed bug #9160 after discussion on mailing list
 - alters use of MEM_ALIGN_SIZE in pbuf_alloc when calling mem_malloc for a PBUF_RAM pbuf
 2004-05-30 14:04:30 +00:00
kieranm
450dd65165 Kieran Mansley - kjm25@cam.ac.uk - 26th May 2004 
* Fixed bug 9076 (changes to pbuf tot_len and seg dataptr when trimming front edge of a received packet)
 2004-05-26 10:04:15 +00:00
likewise
26819e6c39 Fixed documentation for internal function. 2004-05-13 00:28:38 +00:00
likewise
6587efb3e8 Fixed #if ETHARP_QUEUEING to #if ARP_QUEUEING. 2004-05-07 01:20:28 +00:00
likewise
8d2200f29b Optimized search loop a bit. Conditional code for ETHARP_QUEUEING option. 2004-05-07 01:06:56 +00:00
likewise
e4295396ac Re-instantiated the pack directives. Nested structs do break individual field natural alignment on arm-gcc. 2004-05-06 03:27:13 +00:00
likewise
5c7a70df28 Fixed wrong argument to find_entry() in etharp_query(). 2004-05-06 02:55:53 +00:00
likewise
16a7a8258f Fixed ETH_EMPTY into ETHARP_STABLE_EMPTY. 2004-05-06 02:54:06 +00:00
likewise
fb1f61b212 Do not empty entries unless allowed to in find_entry(). 2004-05-06 02:51:15 +00:00
likewise
c3137df39c More fixes. 2004-05-06 02:49:10 +00:00
likewise
2df9cd7262 Exported etharp_request(). 2004-05-06 02:43:47 +00:00
likewise
a23f6afbee Fixed typos. 2004-05-06 02:38:42 +00:00
likewise
e37f7fafc1 Optimized through re-use of common code. Results in 50 lines less and more modular code. 
Work towards timed out and retries of ARP requests. Currently, one timed out ARP request.
 2004-05-06 02:35:27 +00:00
likewise
7b803465ad Simplified update_arp_entry(). 2004-05-06 00:14:39 +00:00
likewise
273612b251 Prevent non-unicast addresses from polluting the ARP cache. 2004-05-05 23:47:33 +00:00
likewise
e2bc8e86e2 Removed a closing bracket, left over after removing pack directives. 2004-05-05 23:04:17 +00:00
likewise
79110ba469 Removed all structure packing directives. Protocol header fields are naturally aligned by design. 
(Earlier, the 14-byte ethernet header screwed this up, this had already been fixed by adding two pad bytes.)
Assumption is that compilers do not align with larger-than-sizeof(type) boundaries.
Pre-tag PRE_PACK_REMOVE. Post-tag POST_TAG_REMOVE.
 2004-05-05 19:16:51 +00:00
likewise
9dd10e46ab Fix three bugs during tests. 2004-05-05 18:33:01 +00:00
likewise
29df95c514 As etharp already sends packets from the queue asynchronously, also make it send packet submitted through etharp_output(). 
etharp_output() now returns err_t.
etharp_query() now sends a packet directly if the IP address is stable.
 2004-05-05 18:28:42 +00:00
likewise
015cb1a35d etharp_*_input() return value (pbuf) removed; it has not been used since the packet queue 
implementation. Packets are always sent to the network interface on behalf of ARP.
 2004-05-05 15:59:12 +00:00
likewise
b217b020a5 Changed PAD_ETH_SIZE into ETH_PAD_SIZE for consistency with de-facto lwIP naming convention. 2004-05-05 15:09:13 +00:00
likewise
0c960a82ce The recv callback has u8_t return type. Fixed theraw_pcb struct to reflect this. 2004-05-05 14:30:28 +00:00
likewise
e84cc8c0ad Remember head of queue in pbuf_queue() iff PBUF_DEBUG to generate senseful debug report. 2004-05-05 14:28:41 +00:00
likewise
c69b93b246 The recv callback has u8_t return type. Fixed the raw_recv() prototype to reflect this. 2004-05-05 14:21:05 +00:00
likewise
5e13b9528d Adpated comments to match Doxygen/JavaDoc style. 2004-05-05 14:12:28 +00:00
likewise
8bb3cab9d2 Adpated comments to match Doxygen/JavaDoc style. 2004-05-05 13:28:44 +00:00
likewise
ed201c35d2 Made raw_input() more generic allowing multiple matches until someone eats the packet. 2004-05-05 13:27:27 +00:00
likewise
4eadc22a36 Some updates on "gratuitious ARP" from RFC3220. Cleanup of some code and comments. 2004-05-03 17:50:11 +00:00
jani
4e2260c74c by default there's no eth padding to preserve preious beahviour 2004-05-03 09:42:58 +00:00
likewise
a5148c14a1 Fixed use of struct ip_addr in DHCP header. 2004-04-30 01:00:21 +00:00
likewise
955d6206ee Fixed hasty job prototype for pbuf_queue(). 2004-04-30 00:58:55 +00:00
likewise
5df22b3468 Added missing prototypes for pbuf_*queue(). 2004-04-30 00:57:20 +00:00
likewise
aef86ec5ef DHCP header used u32_t where struct ip_addr is more appropriate. 2004-04-30 00:51:49 +00:00
likewise
94d3b04d68 Applied cleaner new patch for bug #8708. 
Implemented multiple packets on the outgoing queue in etharp.c.
Removed etharp.c specific queueing functions.
Fixed generic pbuf.c queueing functions.
 2004-04-30 00:25:03 +00:00
likewise
8f309a3fec Clean-up source comment documentation for Doxygen. 2004-04-29 21:50:39 +00:00
likewise
1fe4edbe1c Fix buggy comment. 2004-04-29 21:49:12 +00:00
likewise
fe1696cef7 Clean-up source comment documentation for Doxygen. 2004-04-29 21:48:31 +00:00
likewise
de2e311e6e Updated documentation. 2004-04-28 23:40:53 +00:00
likewise
384fb3c353 Corrected comparison by adding missing parentheses. 2004-04-28 23:36:39 +00:00
likewise
8603e19516 Removed ETHARP_ALWAYS_INSERT. 2004-04-28 23:20:18 +00:00
likewise
7a2751043a Removed ETHARP_ALWAYS_INSERT. Whitespace cleanup. 2004-04-28 23:19:38 +00:00
likewise
e2b0c6c702 Fixed a cast. 2004-04-28 23:18:57 +00:00
likewise
5b12c61a81 Removed old broadcast check macro. 2004-04-28 23:18:20 +00:00
likewise
2db9551750 Patch of bug #8708 applied which should fix header alignment issues on 32-bit processors. 
While this patch might need further clean-up, it is applied to make sure this gets attention.
 2004-04-28 00:26:35 +00:00
likewise
237b5a2467 Fix in the ip_addr_isbroadcast() check. 2004-04-23 16:45:06 +00:00
likewise
110e5af36c Two trivial typo fixes. 2004-04-23 15:24:36 +00:00
jani
7d4aef9576 spelling fix from Tony Mountfield 2004-04-22 09:50:22 +00:00
jani
811b360df7 more uptodate eth driver skeleton from Tony Mountfield 2004-04-22 09:47:47 +00:00
likewise
d91b54882a Fixed #ifdef LWIP_DHCP to #if LWIP_DHCP. 2004-04-16 22:36:48 +00:00
likewise
9106a1f2d5 Fixed #ifdef LWIP_DHCP position. Fixed extranous comma in function arguments. 2004-04-16 22:34:25 +00:00
likewise
2e2dada561 etharp_query(): Fixed the case where the packet that initiates the ARP request is not queued, and gets lost. 
etharp_query(): Fixed the case where the packets destination address is already known.
As a result, we now always queue the packet and perform an ARP request, unless the entry is stable and no packet is submitted for transmission.
 2004-04-14 19:12:10 +00:00
jani
6d704c728e do not export struct timeval to external users of socket.h to avoid conflicts 2004-03-26 13:21:35 +00:00
jani
6c6f32f17f fix recursive inclusion by forward defining struct netif 2004-03-26 13:21:10 +00:00
jani
0e4ce326c2 warnign fixe for stat_display 2004-03-26 13:11:35 +00:00
jani
d27448da8a fix up stats_display which was added in previous commit 2004-03-26 12:47:57 +00:00
jani
d36b723056 fix SO_REUSE ifdef fixes 2004-03-26 12:40:58 +00:00
kieranm
2c8aa6f6f4 Kieran Mansley - kjm25@cam.ac.uk - 23rd March 2003 
- Changed all #ifdef SO_REUSE into #if SO_REUSE
 2004-03-23 19:33:53 +00:00
likewise
6f7c8fb355 Made #ifdef's into #if's for SO_REUSE. 2004-03-23 00:19:38 +00:00
likewise
82f852abf3 Fix cyclic dependencies by careful re-ordering of #includes. 
This is really nasty. Can we forward-declare pointers to structs?
 2004-03-12 00:10:07 +00:00
likewise
239c6fe070 Removed offending #include. 2004-03-11 21:39:47 +00:00
likewise
579d2ad811 Disabling ip_addr_isbroadcast() due to recursive header dependencies. 
Currently, patch #2679 is broken, but will be neatly fixed once this is solved.
 2004-03-11 21:37:56 +00:00
likewise
0cb355cd7c Added netif #include. 2004-03-11 21:28:37 +00:00
likewise
86135d12b9 Fix prototype. 2004-03-11 21:25:28 +00:00
likewise
10d42c6fa3 Replaced ip_addr_isbroadcast() macro by function. 
Overrides patch #2679, as this must be solved inside ip_addr_isbroadcast(), inspired by BSD.
 2004-03-11 21:20:10 +00:00
likewise
6434f7efad Missing newline at EOF. Gave compiler warning. 2004-03-11 20:52:25 +00:00
likewise
bfdf19f56c Make udp_disconnect() clear its remote address association. 2004-03-11 20:45:09 +00:00
likewise
79c7a7a43d Using udp_sendto() where appropriate. 2004-03-11 20:25:35 +00:00
likewise
175053085a Fixed @return in udp_sendto() docs, @see in udp_send*() docs. 2004-03-11 20:04:16 +00:00
likewise
3d90c062fd Added udp_sendto() docs. Fixed udp_send() docs. 2004-03-11 20:01:26 +00:00
likewise
fda71b1230 Fixed udp_sendto() -> instead of . 2004-03-11 19:52:47 +00:00
likewise
a916de3b66 Added udp_sendto(). 2004-03-11 19:41:22 +00:00
jani
30e5dfddb9 fix inet_ntoa prototype to be standard, and fix ppp code that used the non-standard version 2004-03-10 13:23:04 +00:00
kieranm
f9dea9d35b Kieran Mansley - kieranm@gtemail.net - 9th Mar 2004 
- Added comment to tcp_write() to remind of the importance of call to
   tcp_output() to send any enqueued data.
 2004-03-09 15:55:37 +00:00
jani
4ea55b1bbc only include sys.h once. Noted by Tom Barker 2004-03-09 14:03:11 +00:00
kieranm
caf3c16826 Kieran Mansley, kjm25@cam.ac.uk, 08th Mar 2004 
- added a comment to tcp_recved() to clarify reasons for call to tcp_ack()
 2004-03-08 14:41:25 +00:00
likewise
a6f1111469 Matched interface documentation for netif_add() API change in 1.28.2.5. 2004-03-04 16:19:53 +00:00
jani
33d0096b81 add switch for MEMP_SANITY_CHECK defaulting to off 2004-02-26 10:43:09 +00:00
likewise
ed4c5d88a3 Added replacement for ip_addr_isbroadcast() macro, code is dead for review and testing (#if 0). 2004-02-24 21:59:17 +00:00
jani
e85a892111 add default option for LWIP_RAW 2004-02-23 14:28:03 +00:00
kieranm
70cd10beae 23/02/2003 - Kieran Mansley - kieranm@gtemail.net 
* Applied patch #2679

 * Sets netif->flags at line 202 to NETIF_FLAG_POINTTOPOINT
 2004-02-23 10:15:06 +00:00
kieranm
3a784509df 23/02/2003 - Kieran Mansley - kieranm@gtemail.net 
* Applied patch #2679

 * Adds check to line 75 for NETIF_FLAG_BROADCAST
 2004-02-23 10:13:12 +00:00
kieranm
5c7189124c 23/02/2003 - Kieran Mansley - kieranm@gtemail.net 
* Applied patch #2679

 * Adds check to line 314 for NETIF_FLAG_BROADCAST
 2004-02-23 10:11:55 +00:00
kieranm
f81c2744cc 23/02/2003 - Kieran Mansley - kieranm@gtemail.net 
* Applied patch #2679

 * Adds check to line 133 for NETIF_FLAG_BROADCAST
 2004-02-23 10:07:39 +00:00
lukem
4bf3359574 Added ability to disable checksum generation and checking at compile-time 2004-02-20 01:46:03 +00:00
lukem
47984b0496 removed redundant redeclaration of tcp_active_pcbs (already defined by tcp.h) 2004-02-20 00:51:49 +00:00
lukem
3c339323ed added 8-byte alignment for 64-bit architectures 2004-02-20 00:45:47 +00:00
jani
7399722a88 indentation fix 2004-02-18 09:01:33 +00:00
likewise
7bfea6edb7 Applied Ian Wienand's patches (4-2-2004). Was partly applied earlier. 2004-02-16 21:33:42 +00:00
jani
f75da2c393 ip_lookup and udp_lookup not use remove declarations 2004-02-09 10:23:41 +00:00
likewise
475576ec20 Updated some copyright notices to include 2004 (a few were forgotten earlier). 2004-02-07 23:24:09 +00:00
likewise
e1c4bfad05 Merged from DEVEL, except for the API change in etharp.c. 2004-02-07 00:30:03 +00:00
likewise
1ed40e7983 Applied alias.diff by Ian Wienand on lwip-devel on February 4th 2004. 
Using union to make explicit either tcp_listen_pcb or tcp_pcb.
 2004-02-06 23:48:40 +00:00
likewise
035fcce9de Applied mem.diff by Ian Wienand on lwip-devel on February 4th 2004. 
Stops some warnings.
 2004-02-06 23:44:59 +00:00
likewise
19eed5ff8a Applied dhcp.diff by Ian Wienand on lwip-devel on February 4th 2004. 
DHCP tries to build even if LWIP_DHCP is turned off.
 2004-02-06 23:43:44 +00:00
likewise
7129d4797c Merged ARP fixes from STABLE. Should have made those fixes in HEAD first. 2004-02-06 22:28:37 +00:00
likewise
1b96391cdf Merged from DEVEL to main. Two TCP fixes and two NULL reference fixes. 2004-01-20 13:23:52 +00:00
uid67528
eed8ea5bc1 Merged from DEVEL. etharp prepared for queueing feature. DHCP fix. 2003-12-28 02:38:51 +00:00
likewise
a646b5374f Merge from DEVEL. Assert used field not available without callback API. 2003-11-18 01:52:24 +00:00
likewise
fa9b1ba947 Merge from DEVEL. Includes important UDP fix for bug #6601. 2003-11-18 01:40:08 +00:00
likewise
3c71c378bc An overriden merge from DEVEL to main was needed as small changes had been made to main. 2003-11-14 14:56:30 +00:00
likewise
e4a6d199fe Merged from DEVEL into main tree. 2003-11-14 13:17:23 +00:00
likewise
bdfdc2bb83 Made hton/ntoh argument name in prototypes match those in functions. 2003-07-07 09:11:17 +00:00
marcbou
351e590e01 Merged from DEVEL. 2003-06-27 20:46:11 +00:00
marcbou
ec1c2a714e merged from DEVEL. 2003-06-19 11:35:26 +00:00
marcbou
55f64f13c7 Important bug fixes and improvements. 2003-06-19 11:31:25 +00:00
marcbou
bbc33080e7 Merged from DEVEL. 2003-06-19 11:15:39 +00:00
marcbou
506a57392c Merged from DEVEL 2003-06-19 11:08:57 +00:00
marcbou
f0e0e72e4d Patch #1623: Add missing pbuf_free() call after pbuf_chain() in slipif_input() 2003-06-19 10:30:13 +00:00
likewise
cea2c0bbc4 Fixed a string literal being wrongly split over two lines. 2003-06-12 07:18:57 +00:00
likewise
93dfcdce93 Fixes wrongly cast LWIP_DEBUGF arguments (patch #1596 and more). 2003-06-11 22:34:51 +00:00
likewise
ba786dc49b Applied patch #1596 fixing wrongly cast LWIP_DEBUGF arguments. 
(printf expects integers on the var args stack)
 2003-06-11 22:11:42 +00:00
likewise
af384440f8 Applied patch #1597 2003-06-11 21:22:58 +00:00
kieranm
8014551908 Changed DEBUGF to LWIP_DEBUGF 2003-06-10 10:45:29 +00:00
likewise
c699921ff0 Fixed a multi-line comment. 2003-06-09 21:32:55 +00:00
likewise
df99ce9d98 Replaced all tabs with two spaces (regardless of indentation is correct). 2003-06-09 21:14:47 +00:00
likewise
829744dfe6 More precise comments on address change. 2003-06-09 21:08:55 +00:00
likewise
734400cafa Only free the queued packets if there are any. 2003-06-09 20:28:10 +00:00
likewise
b306cab8be Additional documentation on the subtle difference of a 'pbuf chain' and a 'packet queue'. 2003-06-06 08:34:37 +00:00
likewise
031a4cbdd8 Increased number of debug messages to see pbuf chain actions. 2003-06-05 14:15:46 +00:00
likewise
326b8ff728 Fixed a memory leak when only a part of a PBUF_POOL chain could be allocated. 2003-06-04 19:09:11 +00:00
likewise
9ed2b7e03c pbuf_alloc() forgot to set tot_len field for PBUF_POOL pbufs. 2003-06-04 09:06:22 +00:00
likewise
08703f46f8 Several additional documentation fixes. 2003-06-04 08:58:51 +00:00
jani
ea08652416 fixed sio_read_abort prototype 2003-06-02 11:30:47 +00:00
jani
26d9b28f77 sio and PPP updates from Marc 2003-06-02 11:12:56 +00:00
jani
2bfd55fd69 sys_msleep and sys_jiffies used by PPP code.From Marc 2003-06-02 11:10:20 +00:00
jani
39a6db4097 inet_ntoa and inet_aton from Marc 2003-06-02 11:09:01 +00:00
jani
ff63557d39 Cleanups in PPP: C++ comments removed, make it compile for unixsim too. Does not work yet only compiles 2003-05-30 08:49:34 +00:00
jani
31776e23fe add PPP stack from Marc. Work in progress 2003-05-27 14:37:56 +00:00
jani
6719f10034 put LWIP_MAX and LWIP_MIN macros in def.h and use these instead of locally declaring them in .c files 2003-05-27 13:44:08 +00:00
jani
b0273c9209 fix warning 2003-05-27 13:40:54 +00:00
likewise
4ae13c6c26 Set UDP_FLAGS_CONNECTED in udp_connect(). 2003-05-20 11:23:59 +00:00
likewise
cf7054dff2 Merging some fixes that had been committed into STABLE. 2003-05-20 09:49:04 +00:00
likewise
b8eeee5528 dhcp_recv() left dangling dhcp->p pointer in case of unexpected message. 
This could result in pbuf_free() assertion (ref count 0) or crashes.
 2003-05-20 09:04:10 +00:00
likewise
30d5b11628 Cleanup of some formatting and comments. 2003-05-20 08:16:29 +00:00
jani
cd65d36822 patches 1492, 1493 and 1494 from Marc 2003-05-19 14:41:54 +00:00
likewise
cda867d52b Applied patches posted by Marc Boucher on lwip-users May 18th 2003. 2003-05-18 22:29:10 +00:00
jani
24a9063721 add sio_read and sio_write to beused by PPP 2003-05-06 12:20:57 +00:00
jani
840953c0e3 empty lightweight protection macros defined not only for no_sys 2003-05-06 12:19:53 +00:00
jani
398bf575d9 C++ comments cleanup 2003-05-06 12:15:08 +00:00
jani
8bfe344923 fix format warning 2003-05-06 12:13:34 +00:00
jani
c3fa5819fd simplify MEM_ALIGN_SIZE macro 2003-05-06 11:24:42 +00:00
likewise
7e73e4728d Made pbuf flags unsigned. Added "incoming broadcast" flag. 2003-05-03 09:44:09 +00:00
likewise
03bc7c868b Major stylo search/replace for "One space between keyword and opening bracket." 2003-05-01 13:24:01 +00:00
jani
4c3f44b0d2 add PPP_DEBUG option and align all options to teh same colums using spaces and no tabs.closes patch #1306 too 2003-05-01 09:36:08 +00:00
likewise
b031be753a Patch #1308. Disabled, as one issue in dhcp.c (file field overloading) needs fix. 2003-05-01 09:03:20 +00:00
likewise
6e9c995fc8 Fixed packet header debug formatters. 2003-05-01 08:37:24 +00:00
likewise
6ee1644db7 Patch #1183 applied. This drops short ICMP packets. 2003-05-01 08:29:54 +00:00
likewise
7cb64f2a43 Patch #1183 applied. This drops short UDP/TCP packets. 2003-05-01 08:03:51 +00:00
likewise
6c907ce8d1 Patch #1308. Still disabled, as it needs to make sure no file field is not overloaded. 2003-05-01 08:00:41 +00:00
likewise
a0eb47d561 Implemented packet (de)queueing. Unused, etharp.c must be adapted next. 2003-05-01 07:48:01 +00:00
anderscarlman
084c45d3db Added dummy parameters for the empty macros snmp_add_ifinoctets and 
snmp_add_ifoutoctets in order to avoid compiler warnings.
 2003-04-27 09:51:59 +00:00
anderscarlman
0ef3b9b3c5 Re-added code for checking tail-parameter for NULL in 
pbuf_chain() to provide for better backward compatibility.
 2003-04-26 20:32:23 +00:00
likewise
12bb78a425 Either first or last packet can be queued through ARP_QUEUE_FIRST option. 2003-04-22 15:09:56 +00:00
likewise
042b2a39d9 Either first or last packet can be queued. Fixed (err_t)NULL return value in etharp_query(). 2003-04-22 15:08:47 +00:00
jani
1204e461c8 add definitions for PF_UNSPEC and IPPROTO_IP 2003-04-22 13:37:14 +00:00
likewise
9bc16878ea Fixed tabs into spaces. Fixed other stylos. 2003-04-16 07:39:48 +00:00
jani
7662015de6 obsolete PCB handling only active when TCP is enabled 2003-04-15 14:58:35 +00:00
jani
e4775d4162 alignment fix from Marc Boucher 2003-04-15 14:56:03 +00:00
likewise
ed14a32224 Stylo. 2003-04-15 14:40:55 +00:00
likewise
4ecb01f4fd Changed netif name formatting from %s to %c%c. 2003-04-15 14:32:13 +00:00
likewise
a1efd95d0f hexadecimal notation for NETIF_FLAGS_ 2003-04-15 12:44:15 +00:00
likewise
ac2b4c2174 Debug levels set on some serious debug messages. 2003-04-15 12:43:15 +00:00
likewise
9ef5a61b1e Prevent compiler warning on unused function arguments. 2003-04-15 12:41:52 +00:00
likewise
b68c91c973 Debug message shows requested pbuf type (of ROM/REF) upon memory allocation failure. 2003-04-15 12:38:48 +00:00
likewise
710ac00024 dhcp_inform() did not set and unset netif->dhcp. always generated assert failure. 2003-04-15 12:37:06 +00:00
likewise
a96a12ed1f Prevent warnings about unused function arguments. 2003-04-15 11:27:52 +00:00
likewise
a8976fd367 Again accepted NULL to indicate IP_ADDR_ANY. 2003-04-15 09:16:39 +00:00
likewise
11e0cf6f40 Added NETIF_FLAG_LINK_UP. Not used yet. 2003-04-14 12:29:45 +00:00
likewise
dc1ac6107f Disabled pbuf_dechain() as it not currently in use. 2003-04-14 12:17:08 +00:00
likewise
f9538c9395 Disabled pbuf_dechain() as it not currently in use. Fixed comment position. 2003-04-14 11:37:12 +00:00
likewise
445a64d933 Stronger debugging/assertion. 2003-04-14 11:36:17 +00:00
anderscarlman
d1940302bb Removed the lines setting dhcp->msg_in and dhcp->options_in to NULL, since this is done implicitly through dhcp_free_reply(). 2003-04-12 15:40:43 +00:00
davidhaas
3defc437c6 Got rid of pbuf_pool_alloc_cache and pbuf_pool_free_cache. Also got rid of 
pbuf_refresh(). This has sped up pbuf pool operations.
 2003-04-11 14:39:15 +00:00
likewise
40f10b69f7 All debug messages now show actual config _after_ setting netif config. 2003-04-11 14:02:48 +00:00
likewise
4c5117101d Fixed debug message for PBUF_REF/ROM allocation failure. 2003-04-11 12:56:13 +00:00
likewise
4bcfd81923 Macro IP_ADDR_ are cast non-const as lots of functions miss const qualifier for arguments. 2003-04-11 08:45:15 +00:00
likewise
f6a8994521 ip_addr_any and _broadcast are type-declared as being const. 2003-04-11 08:10:17 +00:00
davidhaas
50f47f18c1 Fix memory leaks. 
When pbufs are chained, the second pbuf must be freed, if no higher level
application refers to it any longer.
 2003-04-09 20:28:15 +00:00
davidhaas
18a215e6a8 Made memory stats more accurate (real amount and max amount of memory used). 
Also fixed a protection bug which occurred when memory allocation failed.
 2003-04-09 20:19:27 +00:00
davidhaas
0bce6f8974 Fixed bug where tearing down a connection would cause loss of memory. 2003-04-09 20:12:12 +00:00
likewise
1254b42e66 Enabled code to abort/replace TCP pcbs upon netif address change. 2003-04-09 15:17:57 +00:00
likewise
a389b630ac Added (non-active) code handling pcbs upon changing IP address. 2003-04-08 12:19:02 +00:00
likewise
a4a7a7a47e TCP data can be safely referenced as PBUF_ROM instead of PBUF_REF. 2003-04-07 21:28:16 +00:00
jani
a3087737bd initial PPP options 2003-04-07 08:54:18 +00:00
likewise
12fc0239c2 Fixed bug #3112 (faulty behaviour calling tcp_listen() when already listening) 2003-04-06 20:35:50 +00:00
likewise
0418edb7b6 Added debugging to verify correct result of udp_bind() / udp_connect(). 2003-04-04 08:14:49 +00:00
likewise
2e233cb35b Fixed stylo. 2003-04-04 08:14:04 +00:00
likewise
e36394e6cc Only changes to comments. 2003-04-03 19:11:02 +00:00
likewise
6d3149714f Print debug message before actually changing netif IP address config. 2003-04-03 12:09:39 +00:00
likewise
9ea10ce05d In pbuf_take(): Got rid of variable 'f'. Fixed stylo (typo in style). Renamed 'top' to 'head'. 2003-04-03 08:50:57 +00:00
davidhaas
21d17e41fd Fixed last change to pbuf_take. There were two calls to pbuf_free in a row. 2003-04-01 15:54:25 +00:00
likewise
af8f280811 Fixed ip_addr_set() to deal with IP_ADDR_ANY. Added "ip_addr.h" include. 2003-04-01 15:00:26 +00:00
likewise
7abb278b60 Added assertion checking against dupes in pcb active list. Added comments. 2003-04-01 14:52:41 +00:00
likewise
7842a0190a IP_ADDR_ANY is now a pointer to { 0UL } (see IP_ADDR_BROADCAST). 
For easier debugging of IP addresses.
 2003-04-01 14:50:00 +00:00
likewise
a22e66f5ee IP_ADDR_ANY is now a pointer to { 0UL } (see IP_ADDR_BROADCAST). 2003-04-01 14:49:37 +00:00
likewise
1a72feb128 etharp_query() has error return type now. Matched dhcp.c with this change. 
Added debug messages in other places.
 2003-04-01 14:02:50 +00:00
likewise
a28af1be11 Fixed another assert. Removed another redundant assignment. 2003-04-01 12:28:45 +00:00
likewise
b04ac8f3be Lots of comments added. Removed redundant assignment. Moved assertion. 2003-04-01 12:17:55 +00:00
likewise
5f35f4bb3b Reverted back to David Haas' patch of pbuf_chain() from 1.34. 2003-04-01 09:35:20 +00:00
likewise
4c3512c0a2 Replaced pbuf.c 1.34 pbuf_take() change by simpler alternative. 2003-03-31 23:28:54 +00:00
davidhaas
09ca7a181b In keeping with pbuf->ref always having the count of the number of pointers 
to the particular buffer (and the last rewrite of pbuf_free), changed most
pbuf_ref_chain() calls back to pbuf_ref(). I think this was causing some pbuf
leaks.
 2003-03-31 22:09:39 +00:00
davidhaas
82a32be1d6 Fixed issue in pbuf_take(): old pbuf of type PBUF_REF was being referenced 
after being freed. Also, it was not being freed if it had been the first
buffer in chain. It still needs to be freed then.
 2003-03-31 21:32:30 +00:00
davidhaas
9f3511231a Fix pbuf_chain() to update tot_len of last buffer in first chain properly. 
Previous code skipped it.

Made comments in pbuf_header() more general (header can be increased or
decreased).
 2003-03-31 20:45:08 +00:00
likewise
6da25968e0 pbuf_header() now only moves payload pointer upwards for PBUF_ROM/REF. 2003-03-31 18:48:52 +00:00
likewise
a70f478ef1 Fixed pbuf_dechain() assertion. Removed old documentation from pbuf.h. 2003-03-31 11:39:48 +00:00
likewise
6c147709b6 Documentation changes. Added missing trailing newlines to debug messages. 2003-03-31 10:32:35 +00:00
kieranm
8636ac26cf Fixed bug in mem_realloc (check alignment of size) 2003-03-31 09:36:18 +00:00
kieranm
01a53d955e Fixed bug in do_delcon (set tcp_arg to NULL) 2003-03-31 09:35:47 +00:00
kieranm
a5be8fe82c Fixed bug in netconn_peer (test pcb for NULL before accessing) 2003-03-31 09:34:56 +00:00
likewise
e6cc785fff Fixed missing variable. 2003-03-31 08:34:02 +00:00
likewise
00809b49f1 Better error handling. Added debug messages for serious errors. 2003-03-31 08:02:52 +00:00
likewise
917f8ec799 Added debug messages for serious errors. 2003-03-31 08:00:01 +00:00
likewise
c50f80da92 Corrected more pbuf.c functions to comply with pbuf->ref and ->tot_len invariant. 2003-03-30 22:24:10 +00:00
likewise
2bd3d51fcf Removed the pbuf_dechain() from udp_send() matching new pbuf code. 2003-03-30 00:39:03 +00:00
davidhaas
2e0829fb5a Made lwip timeout measurements accurate by no longer returning 1 millisecond 
whenever sys_arch_mbox_wait() and sys_arch_sem_wait() get a message or
semaphore immediately. Updated documentation for this change.
Unix port and Coldfire port have been updated.
 2003-03-28 20:46:40 +00:00
davidhaas
c4ff244c4e Fixed minor compile issues. 2003-03-28 19:45:37 +00:00
likewise
002998cf49 Fixed bugs #2968 (ref count) and #2670 (total length). 
Name of pbuf_unref() falsely suggests to undo pbuf_ref(), renamed to pbuf_take().
 2003-03-28 08:49:05 +00:00
likewise
7dea6dc834 pbuf_realloc() did not update ->tot_len in a chain. Fixed dealloc of REF/ROMs. 2003-03-26 13:50:03 +00:00
likewise
fd0d94af44 Fixing bug #1903 with a new pbuf_realloc() that respects mixed-type chains. 2003-03-26 13:30:38 +00:00
likewise
ab630b2875 Strong assert checking against queueing behaviour in udp_send(). 2003-03-26 10:59:31 +00:00
likewise
f4f717b20a Fixed typo affecting debugging. 2003-03-26 00:31:55 +00:00
likewise
cf188ba15c Brackets around debug in DEBUGF. Cleaned comments. 2003-03-26 00:31:24 +00:00
likewise
fa34d51b7e Added documentation and comments. 2003-03-25 12:59:42 +00:00
likewise
6621f8b88a New tail section of udp_send() that handles both queued and unqueued cases. 2003-03-25 12:58:22 +00:00
davidhaas
f9e4f4d813 Typo bug. The wrong semaphore was being signalled. 2003-03-24 15:53:38 +00:00
likewise
80b961df60 Lots of clearing up comments and use of new debugging features. 2003-03-24 15:15:18 +00:00
likewise
cea002a088 Forgot #if LWIP_DHCP around netif->dhcp = NULL; 2003-03-24 14:30:18 +00:00
likewise
e062b70da8 Retry with PBUF_RAM if PBUF_POOL allocation failed. 2003-03-24 13:27:12 +00:00
likewise
ce4dbcec6a Initialized netif->dhcp to NULL. 2003-03-24 13:06:16 +00:00
likewise
07058652c1 Added tracing debug messages. 2003-03-24 12:58:01 +00:00
likewise
7a92011933 Re-added pbuf_dechain() in udp_send() as it breaks current applications. 2003-03-24 12:57:00 +00:00
jani
c60d0de919 Add sio.h containing interface to platform specific serial layer.Make slipif use it instead of defining extern functions.This is in preparation for PPP 2003-03-24 10:54:03 +00:00
likewise
6457b93a1f Made some flag defines unsigned. 2003-03-24 10:30:12 +00:00
likewise
20667e5163 Added debug levels for some serious errors (out of memory). 2003-03-24 10:29:03 +00:00
davidhaas
96f2e162ef Fixed memory leak caused by my last pbuf_ref change. 2003-03-21 23:01:20 +00:00
jani
859f06a91e if LWIP_TCP is 0 do not link in TCP code.putting ugly ifdefs in api and core :(.Also only udp_init if LWIP_UDP is on 2003-03-21 10:48:21 +00:00
jani
9cafc7a764 avoid compiler warning 2003-03-21 10:34:47 +00:00
davidhaas
32d9f25a6f Fixed up and made work a PBUF_REF type. Most of the code uses this now 
instead of PBUF_ROM. This addition allows support of copy-on-demand where the
lower layers can call pbuf_unref() which tests for any PBUF_REF buffers and
replaces them with PBUF_POOL buffers. This is now used
everywhere. pbuf_unref() is called in ARP queueing and in the coldfire
driver, which puts frames on a DMA queue and frees them later.

Along with this change pbuf_free() now goes through the entire chain of
buffers and tests all the ref counters, not just the first one. Generally now
pbuf_ref_chain() should be called and not pbuf_ref(). This change was made
because it is possible for the head of the pbuf chain to have a different
count than the payload pbuf which might have been passed by the application.
 2003-03-19 22:14:49 +00:00
jani
2f7e4bd587 patch 1197 form floriZ.When debug is on and port is 0 in udp_bind ERR_USE is always returned due to missing braces.Reindent that part of code while at it 2003-03-19 16:04:54 +00:00
jani
84697ce713 Add priority argument to thread sys_thread_new.Patch from floriZ but slightly modfied 2003-03-19 15:27:56 +00:00
jani
0846206bc0 rename STATS to LWIP_STATS and make it checked by #if not #ifdef.The rest of the _STATS defines should follow 2003-03-19 12:37:46 +00:00
jani
441e9b8431 add tcpip_callback patch from Marc 2003-03-19 11:23:46 +00:00
davidhaas
f9f21934ab Fix to last fix for bug 2826: find_arp_entry() was now not finding any 
entries unless there was an attached buffer. Fixed so that it finds entries
without attached buffer.

Also: Now attaching buffer to arp queue before sending arp request. For
Coldfire, where ethernet receive is done under interrupts arp response was
received before buffer was attached, thus causing attached frame to never get
transmitted.
 2003-03-18 14:48:40 +00:00
davidhaas
2673568cfd Added default settings for DBG_MIN_LEVEL and definitions for the possible 
levels.
 2003-03-17 16:59:22 +00:00
likewise
45c13ad08f Fixed bug #2826 (re-use of oldest ARP entry with queued packet leaks pbuf). Only if ARP_QUEUEING == 1. 2003-03-16 23:46:29 +00:00
likewise
76d395c8de Fixed bug #2841 (etharp.c packet queueing always picks table entry 6). 2003-03-16 22:44:05 +00:00
likewise
090b4087fc Using a negated unsigned value as func. arg. fails for Keil C166 compilers. 2003-03-16 22:39:15 +00:00
likewise
7ece19c474 pbuf_unfold_reply() lost memory if already unfold. 
dhcp_stop() leaked memory if a unfold reply was still in existance.
 2003-03-16 22:36:54 +00:00
likewise
dbdd0f520f Added source comments. 2003-03-13 08:50:04 +00:00
likewise
d47ef79c04 Moved DBG_MIN_LEVEL out of here to lwipopts.h 2003-03-11 14:16:27 +00:00
likewise
400ff200ee Added comments on some ARP options. 2003-03-11 13:57:25 +00:00
likewise
daeb21b3b9 Include "netif.h" for ntohl and friends. 2003-03-10 16:13:25 +00:00
likewise
7e36c58529 Make sure that BYTE_ORDER is actually defined. Panic with #error if not. 2003-03-10 16:12:41 +00:00
likewise
aa84869fdb Fixed cyclic dependency by including netif.h. Not sure if this breaks other compilers? 2003-03-10 16:09:41 +00:00
likewise
bd6b1a0237 DBG_TYPES_ON added (must be overridden in lwipopts.h). 2003-03-10 16:08:52 +00:00
likewise
adf088e575 DBG_TYPES_ON removed (must be in lwipopts.h instead). 2003-03-10 16:07:50 +00:00
jani
8613f2a48e factor out netif_set_addr so address of netif can be changed 2003-03-07 10:55:58 +00:00
jani
f308f7cc80 Add sys_untimeout stub in case of NO_SYS 2003-03-07 10:29:25 +00:00
jani
eb1a41f3c9 socket functions use socklen_t, patch from floriZ.Also set/getsockopt use void * instead of char * as fourth arg 2003-03-03 10:29:21 +00:00
davidhaas
ee2c049518 Fixed build for coldfire after last debug.h and opt.h changes. 2003-02-25 21:46:04 +00:00
jani
0ba9a45d32 icmp messages need only PBUF_IP layer 2003-02-25 16:00:21 +00:00
jani
bcfc7173f3 default value for NO_SYS 2003-02-24 13:57:39 +00:00
jani
d390ca7056 cleaned up opt.h a bit, added more option defaults ad changed SYS_LIGHTWEIGHT_PROT to be a 0/1 define.The same for COMPAT_SOCKET 2003-02-24 10:49:05 +00:00
jani
18df3961e9 byte-order handling functions are in inet.c now and the uperrcase counterparts are gone. opt.h has all the 
configurable items debug does not need to be directly included.
 2003-02-21 16:43:46 +00:00
jani
d372121d6e dhcp.h and ip.h declare struct netif and don't include netif.h to avoid warnings. 2003-02-20 17:16:30 +00:00
jani
8e9aa84070 do not directly include lwipopts.h but lwip/opt.h instead 2003-02-20 16:32:22 +00:00
jani
6319ffbcb8 delete ethernetif.h 2003-02-20 15:23:04 +00:00
likewise
d1c03cbd69 Fixed some issues open after merging 'leon-dhcp'. 2003-02-20 14:35:40 +00:00
likewise
37629fc1b6 Fixed some issues open after merging 'leon-dhcp'. Added new debugging. 2003-02-20 13:13:51 +00:00
jani
cc31bb9358 make netif->init return err_t instead of void.Patch from David Le Corfec 2003-02-20 11:51:53 +00:00
jani
35ef1e1b86 fix compiler error 2003-02-20 11:48:13 +00:00
likewise
d8d787545e Merged with leon-dhcp branch. Tagged as POST_leon-dhcp afterwards. 2003-02-20 08:41:59 +00:00
likewise
0a51d72098 Removed Id: fields as they give conflicts while merging to leon-dhcp branch. 2003-02-19 22:07:42 +00:00
davidhaas
e13c78820f Fixed SYS_ARCH_PROTECT macros when NO_SYS is not defined. 
Added documentation for lightweight protection.

Fixed debug statement in ip.c.

Removed tabs in files I changed.
 2003-02-18 21:14:16 +00:00
davidhaas
7f1becc682 Allow minimal unix target to build in cygwin (but not necessarily run). 
Applied a patch from Marc Boucher which has the following changes:

1) Fixed sys_arch.txt documentation to have new return type from
   sys_thread_new.

2) Removed unnecessary casts on calling sys_timeout() in certain files.

3) Removed some unnecessary break statements after return statements.

4) Changed sys_timeout_remove() to sys_untimeout().

5) Added some forgotten #ifndef SYS_LIGHTWEIGHT_PROT to memp.c

6) Changed LWIP_DIAG and LWIP_PLATFORM_ASSERT to have do while().
 2003-02-18 19:27:48 +00:00
likewise
1660e800e0 Made UDP flag defines unsigned (by adding the U suffix). 2003-02-18 12:41:52 +00:00
jani
da40fbd054 move FD_SET defines to sockets.h from arch.h .Last arg of select is not a const according to linux and openBSD manpages 2003-02-17 11:34:48 +00:00
likewise
90bc698a40 Lightweight protection macros were not defined if NO_SYS was defined. 2003-02-17 10:13:00 +00:00
likewise
cb6cec0404 Disabled too restrictive behaviour in _bind() and _connect(). Reimplementation pending. 2003-02-14 15:49:02 +00:00
davidhaas
de29a0818e By request: moved lightweight protection to macros. 2003-02-12 22:00:18 +00:00
davidhaas
4fc309b1dd Made sys_arch_prot() interface more generic by returning sys_prot_t instead 
of u32_t.
 2003-02-12 16:38:46 +00:00
davidhaas
353478180d Fix some compile issues with both coldfire and unix builds. 2003-02-12 15:09:04 +00:00
jani
ea66eb6c23 one more C++ comment changed two prototypes added for the SNMP = 1 case 2003-02-12 08:06:50 +00:00
davidhaas
7b3e158c92 sys_thread_new() now returns the thread (request from Marc Boucher). 
Removed some unused .h files in coldfire port.

Support LWIP_DIAG and LWIP_ASSERT in coldfire (sort of).

Fix to last api fix to make sure select() is triggered, even when there has
been a FIN.

Allow build of unixsim from cygwin by specifying "make ARCH=cygwin" or from
linux by specifying "make ARCH=linux".
 2003-02-11 21:00:14 +00:00
jani
848dea2058 Only access non-NULL pbufs on some paths where they can be NULL in newly introduced callback code 2003-02-11 16:33:02 +00:00
jani
f2d35751ca fix doxygen comment for netif_add 2003-02-11 09:51:22 +00:00
jani
16833de1cf remove list.h 2003-02-11 09:10:10 +00:00
likewise
0cb0cd6611 C instead of C++ style comments. 2003-02-10 23:51:06 +00:00
davidhaas
dc49999124 Fixed some build issues regarding snmp.h 2003-02-10 21:58:34 +00:00
likewise
daebdd1d77 Removed my #error. 2003-02-10 19:55:35 +00:00
likewise
c68ee2b2ed SNMP functions are now unconditionally called and defined empty if LWIP_SNMP == 0 
This removes a lot of #if #endif cluttering the source code.
 2003-02-10 13:47:47 +00:00
likewise
32fbec2e48 Include arch/cc.h first, as architecture headers might #define NULL itself. 2003-02-10 13:20:33 +00:00
jani
c13e08a7f5 make debugs and asserts platform independent.No more use of abort and printf.delete 2 references to arch/cpu.h and arch/lib.h 2003-02-10 11:15:19 +00:00
jani
451926e5c3 don't include arch/lib.h 2003-02-07 10:23:15 +00:00
jani
1868b2d244 tcp_timer_needed should be a noop when using the raw API.Fix link error bug #2489 2003-02-07 10:13:51 +00:00
davidhaas
dd2fa15e8a Add the following features and bugfixes: 
Added select() functionality to sockets library.
Support for errno in sockets library.
Byte ordering fixes.
basic lwip_ioctl(), FIONREAD, get/setsockopt() etc. support

- added additional argument to netif_add to pass state pointer so that the
if_init function has access to context information before
the interface is added, without accessing globals.

- added netif_remove()

- to conserve cpu load the tcpip_tcp_timer should only be active
when tcbs that need it exist.

- pass length of available data to callbacks for NETCONN_EVT_RCV events

- added tcpip_link_input(), a hack to allow processing of PPP
packets in tcpip_thread() context. This saves threads and context
switches.

- renamed incompatible ASSERT() macro to LWIP_ASSERT() to avoid name
collision.

- changed a bunch of %d's to %u's in format strings for unsigned values.

- added ip_frag to lwip_stats.

- changed IP_REASS_MAXAGE and IP_REASS_TMO defaults to more realistic
values.

- added sys_timeout_remove() function to cancel timeouts (needed by PPP
amongst other things).

- tolerate NULL returns from sys_arch_timeouts() since some threads might
not need to use or have timeouts.

- added sys_sem_wait_timeout()

- moved mem_malloc() function to end of mem.c to work around tasking
compiler bug.

- automatically bind to local tcp port if 0.

- allow customization of port ranges for automatic local bindings.

- corrected various typos, spelling errors, etc..

Thanks to Marc Boucher for many of these changes.
 2003-02-06 22:18:56 +00:00
jani
d2e008d4b4 Update src/FILES and src/netif/FILES 2003-02-05 13:39:35 +00:00
davidhaas
98fbb855fb Added lightweight protection. In coldfire this is implemented by disabling 
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
likewise
987e9df948 Fixed comment typo. 2003-02-04 18:50:30 +00:00
likewise
70d54479a1 Changed some comments into JavaDoc format. 2003-02-04 18:49:46 +00:00
davidhaas
f5f31f5eaa ---------------------------------------------------------------------- 
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
jani
442f46a1ce recvfrom accesses freed netbuf.If it's reused in the small window by another thread recvfrom returns bad from info.Patch #1041 by Florian Zschocke 2003-01-31 12:51:56 +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
bb0194cc0c Some macro's were not surrounded by brackets. Was dangerous when nesting macro's. 2003-01-30 09:32:31 +00:00
likewise
bcfdf4c1cf Removed the src/arch tree from the lwip module. (Now in seperate contrib module). 2003-01-29 13:18:40 +00:00
likewise
663b79ca72 ip_input() changed. A configured netif accepts any traffic and an unconfigured netif accepts only DHCP traffic. 
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
d34851db91 Initial commit of snmp.h function prototypes. 2003-01-27 09:29:07 +00:00
likewise
7dfd162a34 Added source documenting comments. 2003-01-27 08:50:28 +00:00
jani
6d0a8a85c7 Fix locking for disconnect operation (use post and fetch on the connection's mbox in the two threads like other operations).Make netconn_peer take a pointer to addr instead of pointer to pointer to addr.Addr is a 4 byte struct an IP address so use structure assignment not just pointer assignment when saving the peer.This way the address is really saved :fixes bug #1897 2003-01-24 09:24:44 +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
jani
39edc69514 When all entries are 0 due to the whole table changing since the last arp tick (past 10 seconds) there's no oldest entry and the new entry does not get a spot.Fix this (from Ed Sutter) 2003-01-18 16:05:24 +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
likewise
fa8f6cb204 Free incoming pbuf's in the TCP event macro if the recv callback is NULL. Fixes bug #2156. 2003-01-14 12:54:02 +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
likewise
ea0dc429a7 Added #include <string.h> for memset()/memcpy(). 2003-01-13 13:14:45 +00:00
jani
8d7f09fa92 remove global ctime.Each entry's ctime is now absolute.This avoids wrapping and also solves naming clash reported on the list 2003-01-13 09:38:21 +00:00
jani
02a6a8a809 etharp_output_sent no longer exists 2003-01-11 15:10:12 +00:00
jani
2bba9bcd9f make rtime field u16_t like rto otherwise it won't catch rto if that goes beyond 255.When that happens there's trouble already since 255 ticks is over 2 minutes but still... 2003-01-10 15:46:58 +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
a5e9b73703 Made hardware address length definable (was 6 bytes for Ethernet). 2003-01-08 16:06:02 +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
ced453a72b Moved ETHARP_ALWAYS_INSERT switch to lwipopts.h 2003-01-08 11:03:54 +00:00
likewise
0f3e8c19e8 Added check if ARP_QUEUEING is 1 for a queueing related debug statement. 2003-01-08 10:49:16 +00:00
likewise
cc4df7100d Updated lwIP module copyright years to include 2003. Committers must check theirs. 2003-01-08 10:09:39 +00:00
likewise
0bd02a5f7a Removed etharp_output_sent() as etharp.c no longer returns ARP packets to the driver. 2003-01-08 09:24:06 +00:00
likewise
b311ab0d53 Allocate PBUF_RAW instead of PBUF_LINK type pbufs. Fixes bug #1890 for this driver. 2003-01-08 09:09:35 +00:00
jani
b6b905412e Patch #928 from Marc 2003-01-07 12:50:34 +00:00
jani
2c2fec1b0e remove bcopy & bzero from archs 2002-12-19 10:37:07 +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 
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 
(Bug #1909)
 2002-12-18 11:53:26 +00:00
jani
3984e521ad Move tcpdump.h to unix arch.BTW: as with tcpdump.c no CVS history is lost here. 2002-12-18 10:51:33 +00:00
jani
95c1bca3f1 Moved tcpdump to unix arch since it's specific to that. 2002-12-18 10:48:51 +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
219266b7de replace bcopy and bzero with memcpy memset in tapif.Alloc PBUF_RAW instead of PBUF_LINK on input now that the meaning of PBUF_LINK has changed. 2002-12-18 10:36:43 +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 
avoid printf warnings.misc warnings in etharp.
 2002-12-17 09:41:16 +00:00
jani
a071cbf86c Allocate PBUF_POOL_BUFSIZE at once not harcoded 128.Init MTU for slip - 1500 for 
now needs a SLIP_MTU in opts (later).Add prototypes for low level sio callbacks.
 2002-12-17 09:39:10 +00:00
jani
6dd350348d fix 'conflicting type for strncmp' warning on linux by including string.h 2002-12-17 09:36:50 +00:00
likewise
5472d94b73 Added comment to ip_input() packet filter. 2002-12-11 00:21:12 +00:00
kieranm
40abd14884 Make tmr in tcp_pcb u32_t to ensure it wraps at the same time as tcp_ticks (Bug #1838) 2002-12-05 09:52:59 +00:00
kieranm
cac01f7a89 Fixed compiler warnings when ARP_QUEUEING is not defined. 2002-12-05 09:41:52 +00:00
kieranm
7ea512e7fa Added #include <stdlib.h> to ensure abort() is known 2002-12-05 09:41:04 +00:00
kieranm
8bd53b5be8 Added netbuf_copy_partial declaration 2002-12-05 09:40:19 +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 
- prevents the sent function being called multiple times when no new data has been acknowledged
 2002-12-03 10:45:47 +00:00
likewise
ac46dbacfa Fixed wrong assertion condition. 2002-12-02 16:08:09 +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
dfa0369678 More complete ARP protocol implementation. 2002-11-29 16:02:11 +00:00
likewise
1d341bae31 Initial commit of C16x/ST10 arch files and CS8900a Ethernet driver. 2002-11-29 10:59:34 +00:00
likewise
0ed4fd6741 Documented ( *output)() and ( *linkoutput)() better for upcoming ARP changes. 2002-11-28 15:03:07 +00:00
likewise
6fc6acf295 Fixed typo: ETHARP_DEGUG 2002-11-28 14:55:10 +00:00
likewise
bda378bb9f All ARP queueing code is now conditionally compiled-in. 2002-11-28 09:26:18 +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
53148943bd add new header file 2002-11-22 13:18:01 +00:00
jani
cfab6dc28b initialize tapif's mtu to 1500 2002-11-22 12:53:05 +00:00
jani
a57c91404f add MTU (maximum transmission unit) field to struct netif 2002-11-22 12:52:04 +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
jani
e26a3e347b change tapif 'MTU' to be 1500 just like the linux tap's MTU 2002-11-19 10:20:19 +00:00
likewise
29f5968c23 Conditionally have ARP queue outgoing pbufs. 2002-11-18 10:30:02 +00:00
likewise
1b798ed6d3 Added PBUF_REF (payload external, copied on queueing). 2002-11-18 09:51:48 +00:00
jani
dbac2ff0b3 Move etharp packed structures to the header file. 2002-11-18 08:41:31 +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
jani
b8972f5701 forgot to delete 'return' in the last commit 2002-11-18 06:51:53 +00:00
jani
8b9a303e21 pack the fields in dhcp_msg.This way DHCP works on non-byte aligned archs too. 2002-11-15 15:12:49 +00:00
jani
6ef24c4e48 make it call etharp_output_sent() in tapif_output.This is to prevent the recently 
discovered memory leak.
 2002-11-15 15:08:21 +00:00
jani
428293a69b make lwip_write() use lwip_send() and avoid code duplication.return copylen 
in lwip_recvfrom since it has already been chosen as the minimum
of len and buflen.
 2002-11-15 15:05:06 +00:00
likewise
1dd7e81df7 DHCP cleanup redux (patch #654). 2002-11-15 12:44:50 +00:00
likewise
4beff6c2cf ETHARP_SNOOP_UPDATES made externally configurable. 2002-11-15 12:41:59 +00:00
jani
58d748a8ad take out the msvc pragmas that cancel each other.leave only one pair around 3 structs. 2002-11-15 12:32:47 +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
8f2284d5c7 reclaimed fields have been unused for a while.remove them. 2002-11-14 12:21:55 +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
jani
330647dad8 Add SLIP_DEBUG 2002-11-14 10:52:03 +00:00
jani
ecf0f56d33 Fix bug which eats pbufs if SLIP_END comes at a pbuf boundary.Also cleaned up and commented the code. 2002-11-14 08:03:25 +00:00
kieranm
05a91a4725 Change type of members of struct stats_mem to "mem_size_t" (Bug #1694) 2002-11-13 21:55:38 +00:00
kieranm
4b9e035a9f Initialize err in tcp_slowtmr to prevent compiler warning. 2002-11-13 21:54:22 +00:00
kieranm
f975754ad9 Initialize err in do_close to prevent compiler warning. 2002-11-13 21:53:36 +00:00
likewise
d31ef42acf ARP entries can now be updated (but not added) on any ARP traffic. Set #define ETHARP_SNOOP_UPDATES 1 to enable. 2002-11-13 09:10:19 +00:00
likewise
f9129c4dcd Implemented conditional insertion of ARP entries to update_arp_entry using ARP_INSERT_FLAG. 2002-11-13 08:56:11 +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
2382792792 Fixes all issues that showed up after the first commit. 2002-11-11 15:36:31 +00:00
likewise
8cdeaa5148 Hardware address bytes made unsigned char instead of char, consistent with other sources. 2002-11-11 15:35:18 +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
e41134bbbe Note about ethernetif.c not up-to-date with etharp.c API. Fixed typo. 2002-11-11 14:37:30 +00:00
likewise
b9353eaf12 Changed static etharp_query() to support queueing packets. This fix missed in last commit. 2002-11-11 14:34:12 +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
6c977ad6ed Surrounded all #include's for packed structs with #ifdef's. 2002-11-08 22:50:49 +00:00
likewise
2b53babf99 Fixed numerous bugs. Re-used etharp_query() in etharp_output(). Added comments and JavaDoc documentation. 2002-11-08 22:14:24 +00:00
likewise
8077dd838c Added DHCP client by Leon Woestenberg 2002-11-08 15:57:23 +00:00
proff_fs
c22eaf5f52 Added MSVC6 port. 2002-11-08 12:57:58 +00:00
proff_fs
f1c0bbc62b Added includeds for bpstruct and epstruct. 
Ports should update from using PACK_STRUCT_BEGIN and PACK_STRUCT_END to use these includes.
Maybe there should be an PACK_STRUCT_USE_INCLUDES ifdef around these, for ports for which PACK_STRUCT_BEGIN and PACK_STRUCT_END works nicely.
 2002-11-08 12:54:43 +00:00
likewise
e988d2ee0b find_arp_entry() returned 0 instead of ARP_TABLE_SIZE if full pending cache (bug #1625). 2002-11-06 11:43:21 +00:00
likewise
72e3d22271 To prevent compiler warnings, added UL to some bit mask constants. 2002-11-06 10:00:32 +00:00
cborrelli
585b250540 added v2pro description; added include/ dir description 2002-11-05 23:27:08 +00:00
cborrelli
a582ccfce8 initial version for Xilinx Virtex-II Pro port 2002-11-05 23:14:33 +00:00
cborrelli
6c979fed40 added ifndef around the TCP_TMR defines so that the user can define these values in the lwipopts.h file if needed; this change will not be seen outside the stack unless the user wants to change the default values. 2002-11-05 18:36:32 +00:00
likewise
bb06293b30 Fixed NULL pointer bug (#1493). Fix for memory leak bug (#1601), etharp_output_sent(). Added etharp_query for DHCP. 2002-11-04 14:56:24 +00:00
adamdunkels
50111c8689 Added #ifdefs around each debug output switch so that those can be defined in lwipopts.h instead. 2002-11-03 13:08:23 +00:00
adamdunkels
01cccf4aee Reformatted the code to make it consistent with the rest of lwIP. 2002-11-02 20:40:06 +00:00
adamdunkels
4e4da8e019 Added short descriptions of the generic network interface code. 2002-11-02 20:38:49 +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 
(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
05b8bf216c Added SIO_FIFO_DEBUG and PPP_DEBUG to make -DDEBUG work with arch/unix/netif/sio.c 2002-10-23 20:20:29 +00:00
adamdunkels
faf18b7f9a Added Author: comment, #ifdef'ed linux specific stuff, added typecast for strlen 2002-10-23 20:18:27 +00:00
adamdunkels
62b78bebe1 Added Author: comment 2002-10-23 20:14:27 +00:00
adamdunkels
43c6a550b2 Added #undefs for htonl and friends to keep compiler from issuing "doubly defined" warnings 2002-10-23 20:00:21 +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. 
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