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authorJohannes Berg <johannes.berg@intel.com>2010-06-10 10:21:31 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-06-14 15:38:17 -0400
commit64592c8fc0e99d445fc3fdedddeb6088e20086f1 (patch)
tree2493358821abc4050b25f8a0bd813b763b188d38 /net/mac80211/mesh.c
parent35f20c14a103ca2c7062999e934a513b83d84de6 (diff)
mac80211: use common work struct
IBSS, managed and mesh modes all have their own work struct, and in the future we want to also use it in other modes to process frames from the now common skb queue. This also makes the skb queue and work safe to use from other interface types. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mesh.c')
-rw-r--r--net/mac80211/mesh.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 065533a37ab..be9aa980e94 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -54,7 +54,7 @@ static void ieee80211_mesh_housekeeping_timer(unsigned long data)
return;
}
- ieee80211_queue_work(&local->hw, &ifmsh->work);
+ ieee80211_queue_work(&local->hw, &sdata->work);
}
/**
@@ -345,7 +345,7 @@ static void ieee80211_mesh_path_timer(unsigned long data)
return;
}
- ieee80211_queue_work(&local->hw, &ifmsh->work);
+ ieee80211_queue_work(&local->hw, &sdata->work);
}
static void ieee80211_mesh_path_root_timer(unsigned long data)
@@ -362,7 +362,7 @@ static void ieee80211_mesh_path_root_timer(unsigned long data)
return;
}
- ieee80211_queue_work(&local->hw, &ifmsh->work);
+ ieee80211_queue_work(&local->hw, &sdata->work);
}
void ieee80211_mesh_root_setup(struct ieee80211_if_mesh *ifmsh)
@@ -484,9 +484,6 @@ void ieee80211_mesh_quiesce(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
- /* might restart the timer but that doesn't matter */
- cancel_work_sync(&ifmsh->work);
-
/* use atomic bitops in case both timers fire at the same time */
if (del_timer_sync(&ifmsh->housekeeping_timer))
@@ -518,7 +515,7 @@ void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
set_bit(MESH_WORK_HOUSEKEEPING, &ifmsh->wrkq_flags);
ieee80211_mesh_root_setup(ifmsh);
- ieee80211_queue_work(&local->hw, &ifmsh->work);
+ ieee80211_queue_work(&local->hw, &sdata->work);
sdata->vif.bss_conf.beacon_int = MESH_DEFAULT_BEACON_INTERVAL;
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON |
BSS_CHANGED_BEACON_ENABLED |
@@ -536,7 +533,7 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
* whether the interface is running, which, at this point,
* it no longer is.
*/
- cancel_work_sync(&sdata->u.mesh.work);
+ cancel_work_sync(&sdata->work);
}
static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
@@ -630,7 +627,7 @@ static void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
static void ieee80211_mesh_work(struct work_struct *work)
{
struct ieee80211_sub_if_data *sdata =
- container_of(work, struct ieee80211_sub_if_data, u.mesh.work);
+ container_of(work, struct ieee80211_sub_if_data, work);
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct sk_buff *skb;
@@ -669,7 +666,7 @@ void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local)
rcu_read_lock();
list_for_each_entry_rcu(sdata, &local->interfaces, list)
if (ieee80211_vif_is_mesh(&sdata->vif))
- ieee80211_queue_work(&local->hw, &sdata->u.mesh.work);
+ ieee80211_queue_work(&local->hw, &sdata->work);
rcu_read_unlock();
}
@@ -677,7 +674,7 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
- INIT_WORK(&ifmsh->work, ieee80211_mesh_work);
+ INIT_WORK(&sdata->work, ieee80211_mesh_work);
setup_timer(&ifmsh->housekeeping_timer,
ieee80211_mesh_housekeeping_timer,
(unsigned long) sdata);
@@ -726,7 +723,6 @@ ieee80211_rx_result
ieee80211_mesh_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
{
struct ieee80211_local *local = sdata->local;
- struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct ieee80211_mgmt *mgmt;
u16 fc;
@@ -741,7 +737,7 @@ ieee80211_mesh_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
case IEEE80211_STYPE_PROBE_RESP:
case IEEE80211_STYPE_BEACON:
skb_queue_tail(&sdata->skb_queue, skb);
- ieee80211_queue_work(&local->hw, &ifmsh->work);
+ ieee80211_queue_work(&local->hw, &sdata->work);
return RX_QUEUED;
}