diff options
| author | Chun-Yeow Yeoh <yeohchunyeow@cozybit.com> | 2013-10-15 06:08:27 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-10-28 18:05:28 +0400 |
| commit | 8f2535b92d685c68db4bc699dd78462a646f6ef9 (patch) | |
| tree | e64579c3dfc09f81fbf47f2a76d316721a4da2e3 /net/mac80211/Kconfig | |
| parent | c0f17eb9b2d4d322c099a0700437209149224583 (diff) | |
| download | linux-8f2535b92d685c68db4bc699dd78462a646f6ef9.tar.xz | |
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 'net/mac80211/Kconfig')
| -rw-r--r-- | net/mac80211/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index dc31ec3db404..97b5dcad5025 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -259,6 +259,17 @@ config MAC80211_MESH_SYNC_DEBUG Do not select this option. +config MAC80211_MESH_CSA_DEBUG + bool "Verbose mesh channel switch debugging" + depends on MAC80211_DEBUG_MENU + depends on MAC80211_MESH + ---help--- + Selecting this option causes mac80211 to print out very verbose mesh + channel switch debugging messages (when mac80211 is taking part in a + mesh network). + + Do not select this option. + config MAC80211_MESH_PS_DEBUG bool "Verbose mesh powersave debugging" depends on MAC80211_DEBUG_MENU |