diff options
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 /net/mac80211/ieee80211_i.h | |
parent | c0f17eb9b2d4d322c099a0700437209149224583 (diff) |
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/ieee80211_i.h')
-rw-r--r-- | net/mac80211/ieee80211_i.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index cbaea32bccf1..4ebbcc6f67e0 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -603,6 +603,9 @@ struct ieee80211_if_mesh { int ps_peers_light_sleep; int ps_peers_deep_sleep; struct ps_data ps; + /* Channel Switching Support */ + bool chsw_init; + u16 pre_value; }; #ifdef CONFIG_MAC80211_MESH @@ -1252,6 +1255,7 @@ struct ieee802_11_elems { const struct ieee80211_timeout_interval_ie *timeout_int; const u8 *opmode_notif; const struct ieee80211_sec_chan_offs_ie *sec_chan_offs; + const struct ieee80211_mesh_chansw_params_ie *mesh_chansw_params_ie; /* length of them, respectively */ u8 ssid_len; |