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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.c
parentd348f69f59af769c405c2f43a2d326d7123ef75a (diff)
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.c')
-rw-r--r--net/mac80211/mesh.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 035cd0c8ce3..f2d0d213bcf 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -109,11 +109,11 @@ bool mesh_matches_local(struct ieee80211_sub_if_data *sdata,
/* Disallow HT40+/- mismatch */
if (ie->ht_operation &&
- (local->_oper_channel_type == NL80211_CHAN_HT40MINUS ||
- local->_oper_channel_type == NL80211_CHAN_HT40PLUS) &&
+ (sdata->vif.bss_conf.channel_type == NL80211_CHAN_HT40MINUS ||
+ sdata->vif.bss_conf.channel_type == NL80211_CHAN_HT40PLUS) &&
(sta_channel_type == NL80211_CHAN_HT40MINUS ||
sta_channel_type == NL80211_CHAN_HT40PLUS) &&
- local->_oper_channel_type != sta_channel_type)
+ sdata->vif.bss_conf.channel_type != sta_channel_type)
goto mismatch;
return true;
@@ -375,7 +375,7 @@ int mesh_add_ht_cap_ie(struct sk_buff *skb,
sband = local->hw.wiphy->bands[local->oper_channel->band];
if (!sband->ht_cap.ht_supported ||
- local->_oper_channel_type == NL80211_CHAN_NO_HT)
+ sdata->vif.bss_conf.channel_type == NL80211_CHAN_NO_HT)
return 0;
if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_ht_cap))
@@ -392,7 +392,8 @@ int mesh_add_ht_oper_ie(struct sk_buff *skb,
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_channel *channel = local->oper_channel;
- enum nl80211_channel_type channel_type = local->_oper_channel_type;
+ enum nl80211_channel_type channel_type =
+ sdata->vif.bss_conf.channel_type;
struct ieee80211_supported_band *sband =
local->hw.wiphy->bands[channel->band];
struct ieee80211_sta_ht_cap *ht_cap = &sband->ht_cap;