Commit graph

1433 commits

Author SHA1 Message Date
Adam Dunkels d577d03e21 Bugfix: correctly handle the case if uip_sappdata is NULL. 2013-11-22 15:38:20 +01:00
Adam Dunkels f31d6f271f Bugfix: if a SYN is received in the SYN_RCVD state we should not send a blank SYN, but a SYNACK in response. 2013-11-22 15:37:21 +01:00
Nicolas Tsiftes 0e24fb0bc0 Merge pull request #432 from adamdunkels/push/154-len
Allow the 802.15.4/6lowpan code to operate on packets larger than 256 bytes
2013-11-20 05:23:26 -08:00
Nicolas Tsiftes 263e212427 Merge pull request #431 from adamdunkels/push/ipv6-const
Make IP addresses const
2013-11-20 04:26:05 -08:00
Nicolas Tsiftes d183b87f4b Merge pull request #434 from adamdunkels/push/cleanup-sys
Remove old unused code from the core/sys/ directory
2013-11-19 09:53:57 -08:00
Adam Dunkels 84fd0f9ae1 Removed out-commented timetable code 2013-11-19 08:21:53 +01:00
Adam Dunkels 5e9a76d38e Removed old unused tcpdump.c code 2013-11-19 00:24:18 +01:00
Adam Dunkels f9cb6ec2fa Added the const keyword to IP address arguments that are not (and should not be) changed by the callee 2013-11-18 00:55:57 +01:00
Adam Dunkels f26e35cffa Allow the 6lowpan code to handle packets larger than 256 bytes 2013-11-16 14:44:14 +01:00
Adam Dunkels bec721d313 Allow payload len to be larger than 256 bytes 2013-11-16 14:22:48 +01:00
Laurent Deru fd97136fee As RPL Root, drop an incoming DIO from the same instance but different DAG 2013-11-15 08:48:29 +01:00
Adam Dunkels a6227e1e3e Merge pull request #350 from AriZuu/udp-stats-fix
Fix UDP statistics.
2013-11-14 23:39:16 -08:00
Ari Suutari 8ffd29616a Fix UDP statistics also in ipv6 code. 2013-11-15 08:00:41 +02:00
Nicolas Tsiftes 5688650f6d Merge pull request #391 from cetic/fix-duplicate
Removed duplicate code in rpl-icmp6
2013-11-14 12:35:24 -08:00
Simon Duquennoy 03dcca15cb Implement a truncated exponential backoff for csma 2013-11-14 15:02:36 +01:00
Sébastien Dawans a60d3bf6cf Removed duplicate code in rpl-icmp6 2013-10-23 15:43:16 +02:00
Enrico Joerns 4ba22102fd [core/net/mac] Removed invalid struct member u8 in PRINTADDR 2013-10-15 01:43:26 +02:00
Simon Duquennoy 677b5ede16 Fixed printout that used deprectated rpl_parent_t structure 2013-10-08 14:46:55 +02:00
Adam Dunkels 4e1beb3ed3 Merge pull request #361 from nvt/rpl-mrhof-fix
MRHOF fixes
2013-10-07 11:45:31 -07:00
Adam Dunkels bf7edf6c4c Merge pull request #354 from lab11/core-net-fixes
Small fixes to networking files
2013-09-26 23:43:07 -07:00
Nicolas Tsiftes 43b5425493 Cleaned up various fragments and fixed a compilation error that occured when switching metric container.
Fixed a wrapping problem in the ETX EWMA calculation.

Corrected the multiplier of the link metric, and simplified the configuration
so that the user does not need to specify the multiplier.
2013-09-23 15:58:42 +02:00
Adam Dunkels 50395666fc Merge pull request #341 from ismb-pert/fix-lladdr
Fixed fail to build from source due to a bad &nbr->lladdr
2013-09-14 03:24:12 -07:00
Zhen-Huan Hwang b5815e8509 Fixed a typo in net/uipopt.h 2013-09-11 18:30:31 +03:00
Brad Campbell bc762b6dd6 Small fixes to networking files
1. Added #include header
2. Fixed #defines that weren't updated
3. Small change to comment that now points to correct RFC section
2013-09-09 20:48:11 -04:00
Oliver Schmidt c4bba3e89a Removed unnecessary code from resolver. 2013-09-09 21:35:51 +02:00
Gianfranco Costamagna 2afea590f7 Fixed fail to build from source due to a bad "&nbr->lladdr" reference 2013-09-06 22:11:19 +02:00
Ari Suutari 35c7314093 Fix UDP statistics. 2013-09-05 20:37:01 +03:00
Oliver Schmidt e0ddea2a17 Removed unnecessary code from resolver. 2013-09-01 20:23:11 +02:00
Sébastien Dawans 78e807403c Inserts missing IPv6 Hop-By-Hop RPL Option at first hop 2013-08-19 21:40:24 +02:00
Adam Dunkels 86e247025a Removed debugging printout that came before a local variable declaration, which seems to have broken sdcc 2013-08-19 17:48:33 +02:00
Adam Dunkels bfd7e5f25b Fixed a few bugs in the route handling code. While bughunting, rewrote parts of the code to make its intention clearer. Also added a bunch of comments to make the logic of the code more evident. 2013-08-19 17:48:32 +02:00
Adam Dunkels 8dc4e46968 Check if the nexthop neighbor for a given route has disappeared. If so, we drop the route too. If we happen to be the RPL root, we also initiate a global repair as the neighbor may moved. 2013-08-19 17:48:32 +02:00
Adam Dunkels d0a939afb0 Bugfix: must multiply with ETX divisor to turn into fixed-point format. 2013-08-19 17:48:32 +02:00
Adam Dunkels 4d0ecaae02 Make sure our parent's IP address isn't NULL. 2013-08-19 17:48:32 +02:00
Adam Dunkels e5a6565137 Loop detection via DAO: if we get a DAO from a parent, that parent thinks we are its parent. We poison it and recalulate our parents. 2013-08-19 17:48:32 +02:00
Adam Dunkels 34119b7ef2 Poor man's loop reparation: reset the DIO timer and hope the neighbor learns a better route. 2013-08-19 17:48:32 +02:00
Adam Dunkels d830e9df3f Implement forwarding error handling: if a packet changes direction, we set the FWD_ERR flag. If we see the FWD_ERR flag, we drop the route that we sent it to. If we are the root node, we also initiate a global repair. 2013-08-19 17:48:31 +02:00
Adam Dunkels abb3ef9b3b Bugfix: don't set the parent if the dag is NULL 2013-08-19 17:48:31 +02:00
Adam Dunkels 08761dfd8a Added a function uip_ds6_nbr_num() for getting the number of neighbors 2013-08-19 17:48:31 +02:00
Adam Dunkels a027832f94 Fixed a bunch of compiler warnings 2013-08-19 17:48:31 +02:00
Adam Dunkels 9a74ada90c Added a function rpl_get_parent_link_metric() for obtaining the link metric of a given parent 2013-08-19 17:48:31 +02:00
Adam Dunkels c52fc2fd19 Defensive programming: check for the argument being NULL. 2013-08-19 17:48:31 +02:00
Adam Dunkels b42ccaed1b Added function prototypes to a number of functions with void arguments 2013-08-19 17:48:31 +02:00
Adam Dunkels 82e8eb420d Added and updated debugging printouts and reformatted code to make it a little easier to read. 2013-08-19 17:48:31 +02:00
Simon Duquennoy 248301a041 Fix naming issues and includes in uip-ds6-nbr.h 2013-08-19 17:48:30 +02:00
Simon Duquennoy ff093a2b50 Removed now unused per-module neighbor table size configs. Use NEIGHBOR_CONF_MAX_NEIGHBORS instead. 2013-08-19 17:48:30 +02:00
Simon Duquennoy c3f62b24c8 Moved ETX management from neighbor-info to rpl-of-etx. Avoids conversions between different fixed point representations, and simplifies neighbor management. Makes more clear how default-ETX and noack-ETX actually affect the rank. Removed neighbor-info and neighbor-attr. 2013-08-19 17:48:30 +02:00
Simon Duquennoy c50d10aa53 Make RPL use neighbor tables. RPL locks the neighbor used as preferred parent. 2013-08-19 17:48:30 +02:00
Simon Duquennoy 09d26f8060 Make uip-ds6-route use neighbor table. Instead of storing a global list of routing entries that contain both the next hop and the destination, we have a separate list of reachable destination for each neighbor in the global table. 2013-08-19 17:48:30 +02:00
Simon Duquennoy ec609b49eb Make DS6 neighbors use neighbor-table, and move all DS6 neighbor management from uip-ds6 to a new uip-ds6-neighbor module. 2013-08-19 17:48:30 +02:00