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authorJohannes Berg <johannes.berg@intel.com>2012-07-25 13:51:49 +0200
committerJohannes Berg <johannes.berg@intel.com>2012-08-20 14:13:38 +0200
commit466f310d100ff54f346c1be481af9935c42467b3 (patch)
tree419fe4d27f6b24f8c9979f0c2717b8339fc656bb /net/mac80211/mesh_plink.c
parentmac80211: simplify buffers in aes_128_cmac_vector (diff)
downloadlinux-466f310d100ff54f346c1be481af9935c42467b3.tar.xz
linux-466f310d100ff54f346c1be481af9935c42467b3.zip
mac80211: mesh: don't use global channel type
Using local->_oper_channel_type in the mesh code is completely wrong as this value is the combination of the various interface channel types and can be a different value from the mesh interface in case there are multiple virtual interfaces. Use sdata->vif.bss_conf.channel_type instead as it tracks the per-vif channel type. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mesh_plink.c')
-rw-r--r--net/mac80211/mesh_plink.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 5fd1250f7866..54ce1af491eb 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -117,7 +117,7 @@ static u32 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata)
u16 ht_opmode;
bool non_ht_sta = false, ht20_sta = false;
- if (local->_oper_channel_type == NL80211_CHAN_NO_HT)
+ if (sdata->vif.bss_conf.channel_type == NL80211_CHAN_NO_HT)
return 0;
rcu_read_lock();
@@ -147,7 +147,8 @@ out:
if (non_ht_sta)
ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED;
- else if (ht20_sta && local->_oper_channel_type > NL80211_CHAN_HT20)
+ else if (ht20_sta &&
+ sdata->vif.bss_conf.channel_type > NL80211_CHAN_HT20)
ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_20MHZ;
else
ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
@@ -379,7 +380,7 @@ static struct sta_info *mesh_peer_init(struct ieee80211_sub_if_data *sdata,
sta->sta.supp_rates[band] = rates;
if (elems->ht_cap_elem &&
- sdata->local->_oper_channel_type != NL80211_CHAN_NO_HT)
+ sdata->vif.bss_conf.channel_type != NL80211_CHAN_NO_HT)
ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
elems->ht_cap_elem,
&sta->sta.ht_cap);