Commit Graph

27 Commits

Author SHA1 Message Date
Joakim Eriksson
d24ecf8d59 added timestamp to neighbor info 2012-01-10 16:04:56 +01:00
Nicolas Tsiftes
1e61fca653 Fix coding style. 2011-12-08 15:38:35 +01:00
Nicolas Tsiftes
0e32956a63 Merge remote-tracking branch 'sf/master' into rpl-patch 2011-11-21 14:59:31 +01:00
nvt
6611291dd0 Ensure that packet metric is always set. 2011-10-10 22:10:21 +02:00
Vincent Brillault
2ac91d53b5 Add (dangerous) feature : use layer 2 acks instead of NUD in the IPv6 layer.
(Decrease packet numbers but dangerous if neighbors change their ips (not a problem in standard RPL with EUI-64 based addresses))
2011-07-11 14:19:14 +02:00
nvt
55c4df8ee7 Slight generalization to make it easier to switch metric. 2011-03-17 20:29:38 +01:00
Nicolas Tsiftes
eee9a68b12 Simplified. Removed the need for an initial guess. 2011-03-16 13:26:52 +01:00
Mariano Alvira
bb1baffc79 change FIX2ETX -> NEIGHBOR_INFO_FIX2ETX in some debug prints. 2011-02-17 20:54:57 -05:00
Adam Dunkels
ed3995960d Changed the name of macros defined in neighbor-info.h to have the NEIGHBOR_INFO prefix. 2011-02-13 21:21:13 +01:00
nvt-se
cd08939b38 Corrected the reported ETX in the initial callback, and fixed the coding style 2010-12-15 14:35:07 +00:00
joxe
932fed8cc7 improved ETX calculation 2010-10-28 08:54:54 +00:00
nvt-se
c2c0505402 Increased alpha to 85 in order to get slower changes in the ETX. Put back the start guess to 3. 2010-10-27 00:45:24 +00:00
nvt-se
1fbc651bf3 Lowered the first guess for the ETX of a link. 2010-10-25 20:06:17 +00:00
nvt-se
86823a84fb Export fix-point representation of the ETX. Make RPL temporarily use the same representation as before. 2010-10-22 13:50:13 +00:00
joxe
e414c8c5a4 added function for retrieving link etx to neighbor 2010-10-22 11:34:24 +00:00
nvt-se
6e28b1d3fb Reduced ETX_LIMIT in order to avoid overflows. Removed ETX_LOSS_PENALTY and set packet_etx to ETX_LIMIT instead upon packet loss. 2010-10-21 19:46:21 +00:00
nvt-se
58db04ee64 Set a high penalty for packet losses. 2010-09-15 15:59:52 +00:00
nvt-se
098f4001e0 Use fixed point arithmetic in the calculations of the ETX EWMA 2010-09-15 15:10:25 +00:00
adamdunkels
a6bd51f361 If a packet is lost due to NOACK or TXERR, we count the number of transmissions and we add an additional loss penalty (currently one) 2010-06-14 06:51:58 +00:00
adamdunkels
296c828ac2 Removed instant reaction to packet loss. Previously, a neighbor was dropped if no MAC layer ack was received. 2010-06-08 19:25:40 +00:00
nvt-se
6c4bf93141 Handle MAC_TX_ERR notifications. 2010-05-25 15:29:51 +00:00
nvt-se
f882901bf6 Remove unreachable neighbors immediately, rather than using an ETX threshold that leads to slow topological repairs. ETX information should later be stored even for removed neighbors if there is room. 2010-05-24 16:38:17 +00:00
nifi
0ec8d499e4 Bug fix: only call subscriber if set 2010-03-25 19:30:44 +00:00
nvt-se
0eae63b29a Set a higher start ETX. Avoiding adding a neighbor after a failed packet transmission. 2010-03-19 16:55:29 +00:00
nvt-se
1a9e00ab78 Purge neighbors that go over a configurable ETX limit. Increase the no-ACK penalty. 2010-03-17 15:08:46 +00:00
nvt-se
6ce15b14c9 prepend net/ to include paths 2010-03-12 13:23:50 +00:00
nvt-se
814dd8bf59 Added generic modules for neighbor information. 2010-03-12 13:19:45 +00:00