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| author |   Chun-Yeow Yeoh <yeohchunyeow@cozybit.com> | 2013-10-14 19:08:27 -0700 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2013-10-28 15:05:28 +0100 |
| commit | 8f2535b92d685c68db4bc699dd78462a646f6ef9 (patch) | |
| tree | e64579c3dfc09f81fbf47f2a76d316721a4da2e3 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | mac80211: refactor the parsing of chan switch ie (diff) | |
| download | linux-dev-8f2535b92d685c68db4bc699dd78462a646f6ef9.tar.xz linux-dev-8f2535b92d685c68db4bc699dd78462a646f6ef9.zip | |
mac80211: process the CSA frame for mesh accordingly
Process the CSA frame according to the procedures define in IEEE Std
802.11-2012 section 10.9.8.4.3 as follow:
* The mesh channel switch parameters element (MCSP) must be availabe.
* If the MCSP's TTL is 1, drop the frame but still process the CSA.
* If the MCSP's precedence value is less than or equal to the current
precedence value, drop the frame and do not process the CSA.
* The CSA frame is forwarded after TTL is decremented by 1 and the
initiator field is set to 0. Transmit restrict field and others
are maintained as is.
* No beacon or probe response frame are handled here.
Also, introduce the debug message used for mesh CSA purpose.
Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions