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authorJohannes Berg <johannes.berg@intel.com>2012-07-26 17:24:39 +0200
committerJohannes Berg <johannes.berg@intel.com>2012-10-17 11:02:09 +0200
commit55de908ab292c03f1eb280f51170ddb9c6b57e31 (patch)
treebc75bb5cea581cadf6fe8b4f121cce02d07c276a /net/mac80211/mesh_plink.c
parentmac80211: track whether to use channel contexts (diff)
downloadlinux-55de908ab292c03f1eb280f51170ddb9c6b57e31.tar.xz
linux-55de908ab292c03f1eb280f51170ddb9c6b57e31.zip
mac80211: use channel contexts
Instead of operating on a single channel only, use the new channel context infrastructure in all mac80211 code. This enables drivers that want to use the new channel context infrastructure to use multiple channels, while nothing should change for all the other drivers that don't support it. Right now this disables both TX power settings and spatial multiplexing powersave. Both need to be re-enabled on a channel context basis. Additionally, when channel contexts are used drop the connection when channel switch is received rather than trying to handle it. This will have to be improved later. [With fixes from Eliad and Emmanuel incorporated] Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mesh_plink.c')
-rw-r--r--net/mac80211/mesh_plink.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 3ab34d816897..8a8b459610b6 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -252,6 +252,8 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
mgmt->u.action.u.self_prot.action_code = action;
if (action != WLAN_SP_MESH_PEERING_CLOSE) {
+ enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
+
/* capability info */
pos = skb_put(skb, 2);
memset(pos, 0, 2);
@@ -260,10 +262,8 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
pos = skb_put(skb, 2);
memcpy(pos + 2, &plid, 2);
}
- if (ieee80211_add_srates_ie(sdata, skb, true,
- local->oper_channel->band) ||
- ieee80211_add_ext_srates_ie(sdata, skb, true,
- local->oper_channel->band) ||
+ if (ieee80211_add_srates_ie(sdata, skb, true, band) ||
+ ieee80211_add_ext_srates_ie(sdata, skb, true, band) ||
mesh_add_rsn_ie(skb, sdata) ||
mesh_add_meshid_ie(skb, sdata) ||
mesh_add_meshconf_ie(skb, sdata))
@@ -343,7 +343,7 @@ static struct sta_info *mesh_peer_init(struct ieee80211_sub_if_data *sdata,
struct ieee802_11_elems *elems)
{
struct ieee80211_local *local = sdata->local;
- enum ieee80211_band band = local->oper_channel->band;
+ enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
struct ieee80211_supported_band *sband;
u32 rates, basic_rates = 0;
struct sta_info *sta;