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1065 Commits

Author SHA1 Message Date
goldsimon
84ed9de21a Prepared for checksum-on-copy (task #6849): 
- Added option LWIP_CHECKSUM_ON_COPY;
- Added function + define lwip_chksum_copy to create checksum when copying data
 2010-03-14 11:23:37 +00:00
goldsimon
d13ac66cc4 Fixed sending one byte of data in tcp_zero_window_probe (which I accidentally broke with v1.103) 2010-03-14 09:43:10 +00:00
goldsimon
ad4a869b94 Some fixes to the TCP_OVERSIZE code: 
- fix compiling with TCP_OVERSIZE==0;
- fix segment-size calculation when options are used;
 2010-03-13 14:29:13 +00:00
goldsimon
097e8c8eb4 Fixed some issues in the TCP_OVERSIZE code: 
- reset tcp_pcb.unsent_oversize when last_unsent is changed;
- added TCP_OVERSIZE_DBGCHECK: check tcp_pcb.unsent_oversize vs. (debug-only) tcp_seg.oversize_left to ensure the pcb counter is correct;
- fixed a memory leak in tcp_write;
 2010-03-12 15:40:01 +00:00
goldsimon
36d7f50d77 Renamed tcp_output_set_header to tcp_output_alloc_header and included more code common to all callers 2010-03-09 16:29:19 +00:00
goldsimon
ffbb582dde ip_output: assert for p->ref == 1 to catch TCP retransmissions where the netif hasn't freed the pbuf yet 2010-03-09 16:24:38 +00:00
goldsimon
3bfc07eb92 Added comment, use braces for single-line if-blocks 2010-03-09 15:49:57 +00:00
goldsimon
d91caf1cd3 ip_input: better check for old link-local-address (explicitly check for autoip->llipaddr instead of letting all link-local-addresses through) 2010-03-08 18:24:23 +00:00
goldsimon
2a2be49d2c task #10241 (AutoIP: don't break existing connections when assiging routable address): when checking incoming packets and aborting existing connection on address change, filter out link-local addresses. 2010-03-08 18:17:52 +00:00
goldsimon
5d20e690fd Added/corrected casts 2010-03-08 12:17:29 +00:00
goldsimon
1c23bfdc7f Only add hostname if it's not empty (strlen > 0) 2010-03-08 12:15:58 +00:00
goldsimon
9e37d70163 Create mem_mutext at the end of mem_init. This enables sys_mutex_new to use the heap if required. 2010-03-07 16:50:08 +00:00
goldsimon
92beddd72f task #7013 (Create option to have all packets delivered to netif->output in one piece): Always copy to try to create single pbufs in tcp_write. 2010-03-06 11:55:00 +00:00
goldsimon
a5a870c683 LWIP_NETIF_TX_SINGLE_PBUF needs TCP_OVERSIZE >= TCP_MSS for TCP 2010-03-06 11:51:31 +00:00
goldsimon
19ab25c861 LWIP_TCPIP_CORE_LOCKING_INPUT needs LWIP_TCPIP_CORE_LOCKING to work correctly 2010-03-06 11:32:40 +00:00
goldsimon
5d4438e652 Don't try to forward link-local addresses 2010-03-06 10:15:39 +00:00
goldsimon
464950d51e Fixed bug #29072: Correctly set ciaddr based on message-type and state. Renamed dhcp_create/delect_request to dhcp_create/delete_msg. 2010-03-05 13:37:37 +00:00
goldsimon
b6542b977e task #7040 (Work on tcp_enqueue): Don't waste memory when chaining segments, added option TCP_OVERSIZE to prevent creating many small pbufs when calling tcp_write with many small blocks of data. Instead, pbufs are allocated larger than needed and the space is used for later calls to tcp_write. 2010-03-05 11:14:31 +00:00
goldsimon
2bf1184c39 Added comment after #endif 2010-03-03 16:05:20 +00:00
goldsimon
103b5a760f tcp_connect: send timestamp-option only if (pcb->flags & TF_TIMESTAMP) != NULL (same as for passive open) 2010-03-01 19:05:52 +00:00
goldsimon
2b1c389955 Fixed accessing invalid memory when closing a listening pcb (introduced with tcp_shutdown) 2010-03-01 18:43:37 +00:00
goldsimon
68678e21df Fixed compilation for DNS_LOCAL_HOSTLIST==1 and DNS_LOCAL_HOSTLIST_IS_DYNAMIC==1 (bug #28968) 2010-02-22 08:36:23 +00:00
goldsimon
1d8538bca4 Added const char* name to mem- and memp-stats for easier debugging. 2010-02-21 12:32:29 +00:00
goldsimon
b73dcfb8cf task #10140: Remove DNS_USES_STATIC_BUF (keep the implementation of DNS_USES_STATIC_BUF==1) 2010-02-21 12:15:01 +00:00
goldsimon
bcd4b76d31 Moved stack-internal parts of tcp.h to tcp_impl.h, tcp.h now only contains the actual application programmer's API 2010-02-21 11:35:21 +00:00
goldsimon
d9157a71bb Task #10088: Correctly implement close() vs. shutdown(). Now the application does not get any more recv callbacks after calling tcp_close(). Added tcp_shutdown(). 2010-02-20 18:05:56 +00:00
goldsimon
e131d3e32a tcp_alloc: set given prio to the new pcb, not TCP_PRIO_NORMAL; minor: changed comments and source code layout 2010-02-20 10:03:03 +00:00
goldsimon
52970c2459 Renamed mem_realloc() to mem_trim() to prevent confusion with realloc() 2010-02-19 16:23:46 +00:00
goldsimon
16a63c6554 Bug #28917: don't increase error counters for icmp echo response 2010-02-16 20:38:35 +00:00
goldsimon
c637441f52 tcp_seg(s)_free: remove return value, noone uses it 2010-02-16 17:20:10 +00:00
goldsimon
5b221ecd4f Added missing cast; added more debug output 2010-02-16 11:28:40 +00:00
goldsimon
7af77aefa7 Added missing casts 2010-02-16 11:28:15 +00:00
goldsimon
7c2054091d Link status does not depend on LWIP_NETIF_LINK_CALLBACK (fixes bug #28899) 2010-02-15 19:53:46 +00:00
goldsimon
e04e0cb98e Fixed bug #28877 (Duplicate ARP gratuitous packet with LWIP_NETIF_LINK_CALLBACK set on) by only sending if both link- and admin-status of a netif are up 2010-02-14 20:20:28 +00:00
goldsimon
8908055b63 Revert my last changes and remove structure packing from struct dns_query and struct dns_answer since they are only used with SMEMCPY 2010-02-14 14:02:05 +00:00
goldsimon
10abe8aba2 Use pointers instead of using SMEMCPY 2010-02-14 12:51:53 +00:00
goldsimon
7b24a6360c Minor speedups: use ip_addr_copy, use SMEMCPY, use htonX on constants instead of variables 2010-02-14 12:43:24 +00:00
goldsimon
96e9689dbd Use new macro ip_addr_copy where applicable 2010-02-14 12:42:49 +00:00
goldsimon
838c35acf6 struct ip_hdr: split u16_t _ttl_proto to u8_t _ttl and u8_t _proto to prevent unnecessary loading and htons 2010-02-14 11:42:08 +00:00
goldsimon
c858aa5686 Fixed compiler warnings for checksum algorithms 2 and 3 2010-02-14 11:40:13 +00:00
goldsimon
b1736b13d7 Use checksum algorithm 2 as default as it should be faster than 1 on most (if not all) platforms 2010-02-14 11:31:10 +00:00
goldsimon
cbb86fe590 Added stats for mutexes 2010-02-13 17:26:40 +00:00
goldsimon
7c28c66d32 Don't use C++ reserved keyword 'class' 2010-02-13 14:51:46 +00:00
goldsimon
29eb56a2f6 netif_set_link_up/down: only do something if the link state actually changes 2010-02-12 16:50:23 +00:00
goldsimon
2e795d2706 task #10139 (Prefer statically allocated memory): added autoip_set_struct() and dhcp_set_struct() to let autoip and dhcp work with user-allocated structs instead of callin mem_malloc 2010-02-12 16:42:02 +00:00
goldsimon
8768e4488a patch #6865: use so_options SOF_REUSEADDR instead of flags TF_REUSEADDR (which has ben removed again) 2010-02-12 16:32:31 +00:00
goldsimon
82e4716784 Fixed comment to our flag names 2010-02-12 16:30:58 +00:00
goldsimon
d3635c5eef patch #6865 (SO_REUSEADDR for TCP): if tcp_pcb.flags has TF_REUSEADDR set, allow binding to endpoint in TIME_WAIT 2010-02-12 15:33:02 +00:00
goldsimon
3529349470 Fixed compilation for NO_SYS==1 2010-02-12 13:56:51 +00:00
goldsimon
0030d1ade5 task #10139 (Prefer statically allocated memory): converted mbox and semaphore functions to take pointers to sys_mbox_t/sys_sem_t; converted sys_mbox_new/sys_sem_new to take pointers and return err_t; task #7212: Add Mutex concept in sys_arch (define LWIP_COMPAT_MUTEX to let sys.h use binary semaphores instead of mutexes - as before) 2010-02-12 13:49:21 +00:00
goldsimon
b6babe38ea Use braces for if blocks 2010-02-12 09:51:30 +00:00
goldsimon
87c2d911c9 Removed invalid assert (always true) 2010-02-10 07:58:21 +00:00
goldsimon
44af02aa1e Fixed wrong printf formatter 2010-02-10 07:58:01 +00:00
goldsimon
27c1c7a0f7 Added function sys_restart_timeouts() from patch #7085 (Restart system timeout handling) 2010-02-09 17:49:20 +00:00
goldsimon
a668a4e4d1 Fixed compilation for NO_SYS==1 2010-02-09 17:41:34 +00:00
goldsimon
b1250f003d For loopback packets, adjust the stats- and snmp-counters for the loopback netif. 2010-02-09 17:00:57 +00:00
goldsimon
077caac76d task #10153 (Integrate loopif into netif.c) - loopif does not have to be created by the port any more, just define LWIP_HAVE_LOOPIF to 1. 2010-02-09 16:01:24 +00:00
goldsimon
91d70a3364 Fixed copying multiple IP addresses from options (e.g. multiple DNS servers) - the amount copied was correct, but the value copied was always the first. 2010-02-09 11:40:46 +00:00
goldsimon
6af20340dd Minor: Fixed indentation after changing struct ip_addr to ip_addr_t 2010-02-09 11:38:59 +00:00
goldsimon
79e6b4c819 Added reentrant versions of inet_ntoa/ipaddr_ntoa inet_ntoa_r/ipaddr_ntoa_r 2010-02-08 20:14:21 +00:00
goldsimon
ececc3ca45 Internalize another function; use the supplied max_response_time instead of dividing it by 2 2010-02-08 19:50:49 +00:00
goldsimon
630f575017 Moved most defines from igmp.h to igmp.c for clarity since they are not used anywhere else; removed some function prototypes from igmp.h, too 2010-02-08 19:41:53 +00:00
goldsimon
27d4cf6aef Improved IGMP stats (patch from bug #28798) 2010-02-08 19:19:26 +00:00
goldsimon
b156d392cb Fixed bug #28798 (Error in "Max Response Time" processing) and another bug when LWIP_RAND() returns zero. 2010-02-08 18:12:53 +00:00
goldsimon
90bed0c5ac Added yet another IP-address-modifying define, ip_addr_set_any() 2010-02-08 17:24:08 +00:00
goldsimon
f74cebcbcd Minot: Fixed comments and code style 2010-02-08 16:53:47 +00:00
goldsimon
6c027c153b Fixed compiler warnings 2010-02-08 12:24:29 +00:00
goldsimon
5d360a6711 Replaced struct ip_addr by typedef ip_addr_t to make changing the actual implementation behind the typedef easier. 2010-02-04 18:47:44 +00:00
goldsimon
a23b446ddf Use macros defined in ip_addr.h (some of them new) to work with IP addresses (preparation for bug #27352 - Change ip_addr from struct to typedef (u32_t) - and better code). 2010-02-04 17:21:32 +00:00
goldsimon
258fe88232 Added an own debug-print option for timers.c (used TCPIP_DEBUG and SYS_DEBUG as the code was copied from there) 2010-02-04 16:53:10 +00:00
goldsimon
9ff7d29696 Fixed compiler warnings when MEM_SIZE < 64000 2010-02-02 20:14:05 +00:00
goldsimon
30d69d68e3 Fix handling of zero-padding and parse file before sname field (if overloaded, according to the RFC) 2010-02-02 18:26:40 +00:00
goldsimon
4495d9ef5b Fixed an error in dhcp_free_request() from dhcp_inform() 2010-02-02 16:30:11 +00:00
goldsimon
a66039b86c Let netdb use a memp pool for allocating memory when getaddrinfo() is called. 2010-02-01 21:04:29 +00:00
goldsimon
81c5d9e983 Prevent mem_free (leave struct dhcp allocated on dhcp_stop) to prevent calling mem_malloc when restarting dhcp later 2010-02-01 20:20:38 +00:00
goldsimon
c6f7a34abe Prevent mem_malloc in dhcp_inform, fix check for subnet mask (remember if it was given by server or not) set back request_timeout in dhcp_set_state() 2010-02-01 19:55:16 +00:00
goldsimon
72d6f1a418 Don't parse broadcast option, we don't use it anyway (made up from ipaddr and netmask), layout change of struct dhcp 2010-01-31 18:59:37 +00:00
goldsimon
8cb3ea1398 Reworked the code that parses DHCP options: parse them once instead of parsing for every option. This also removes the need for mem_malloc from dhcp_recv and makes it possible to correctly retrieve the BOOTP file. 2010-01-31 17:27:15 +00:00
goldsimon
8712deb0b2 Don't call the link-callback from netif_set_up/down() since 
this invalidly retriggers DHCP.
 2010-01-31 13:30:47 +00:00
goldsimon
5fa0347e64 Cleanly separate the portability file inet.h and its contents from the stack: moved htonX- functions to def.h (and the new def.c - they are not ipv4 dependent), let inet.h depend on ip_addr.h and not the other way round. This fixes bug #28732. 2010-01-29 08:20:32 +00:00
goldsimon
ea3b8f52d5 renamed netif pointer in struct igmp from 'interface' to 'netif' to not use keywords (or at least my editor highlights it as one...); minor layout change 2010-01-28 18:27:26 +00:00
kieranm
95445fc328 Ensure ssthresh >= 2*MSS 2010-01-28 13:14:42 +00:00
goldsimon
21e3cde95c Added missing casts (bug #28659) 2010-01-28 12:05:14 +00:00
goldsimon
04a8b0f85d Added TCP_SNDQUEUELOWAT corresponding to TCP_SNDLOWAT and added tcp_sndqueuelen() - this fixes bug #28605 2010-01-27 18:24:57 +00:00
goldsimon
853e33bdb4 snmp_recv: don't peek the UDP header, p->tot_len does the same; no need for the extra checks at the beginning; don't use so many if/else but if/return instead to make the code more readable 2010-01-27 17:36:37 +00:00
goldsimon
0644c4c08e Fixed bug #27871: Calling tcp_abort() in recv callback can lead to accessing unallocated memory. As a consequence, ERR_ABRT means the application has called tcp_abort()! 2010-01-27 17:22:06 +00:00
goldsimon
606fed8896 Use memp pools for snmp instead of the heap; added 4 new pools. 2010-01-26 20:28:24 +00:00
goldsimon
96338314f1 Partly fixed bug #22070 (MIB_OBJECT_WRITE_ONLY not implemented in SNMP): write-only or not-accessible are still returned by getnext (though not by get) 2010-01-25 17:44:07 +00:00
goldsimon
5d3cab0042 Added one more missing cast 2010-01-25 09:19:52 +00:00
goldsimon
e678e1bdcb bug #28659: Missing casts 2010-01-25 08:24:30 +00:00
goldsimon
ef31aa12e2 Renamed the private mib node from 'private' to 'mib_private' to *not* use reserved C/C++ keywords, added comments, added init-define for private MIB 2010-01-24 17:16:37 +00:00
goldsimon
9dd6c28523 bug #26523: Compiler Warnings 2010-01-24 14:35:28 +00:00
goldsimon
dbcce3a4be bug #26523: Compiler Warnings 2010-01-23 17:48:36 +00:00
goldsimon
82318c0ef1 Fixed bug #28651 (tcp_connect: no callbacks called if tcp_enqueue fails) both in raw- and netconn-API 2010-01-21 18:43:37 +00:00
goldsimon
e0c5c4de88 Fixed bug #28679: mem_realloc calculates mem_stats wrong and added test case for it 2010-01-18 17:45:41 +00:00
goldsimon
149f21dc58 Only check for LWIP_RAND() if IGMP is used, for now 2010-01-18 08:19:48 +00:00
goldsimon
9632632b85 Minor: source code layout 2010-01-18 08:11:57 +00:00
goldsimon
2d4e76874c Using typedefs for function prototypes and -pointers throughout the stack for clarity 2010-01-14 20:02:15 +00:00
goldsimon
04f17c4709 Improved includes in snmp 2010-01-14 19:59:03 +00:00
goldsimon
6df94d3c76 Coding style 2010-01-13 15:17:01 +00:00