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Diffstat (limited to 'net/mac80211/mesh.c')
-rw-r--r--net/mac80211/mesh.c70
1 files changed, 7 insertions, 63 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 4749b3858695..6952760881c8 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -13,10 +13,6 @@
#include "ieee80211_i.h"
#include "mesh.h"
-#define TMR_RUNNING_HK 0
-#define TMR_RUNNING_MP 1
-#define TMR_RUNNING_MPR 2
-
static int mesh_allocated;
static struct kmem_cache *rm_cache;
@@ -50,11 +46,6 @@ static void ieee80211_mesh_housekeeping_timer(unsigned long data)
set_bit(MESH_WORK_HOUSEKEEPING, &ifmsh->wrkq_flags);
- if (local->quiescing) {
- set_bit(TMR_RUNNING_HK, &ifmsh->timers_running);
- return;
- }
-
ieee80211_queue_work(&local->hw, &sdata->work);
}
@@ -165,7 +156,7 @@ void mesh_sta_cleanup(struct sta_info *sta)
* an update.
*/
changed = mesh_accept_plinks_update(sdata);
- if (sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) {
+ if (!sdata->u.mesh.user_mpm) {
changed |= mesh_plink_deactivate(sta);
del_timer_sync(&sta->plink_timer);
}
@@ -479,15 +470,8 @@ static void ieee80211_mesh_path_timer(unsigned long data)
{
struct ieee80211_sub_if_data *sdata =
(struct ieee80211_sub_if_data *) data;
- struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
- struct ieee80211_local *local = sdata->local;
-
- if (local->quiescing) {
- set_bit(TMR_RUNNING_MP, &ifmsh->timers_running);
- return;
- }
- ieee80211_queue_work(&local->hw, &sdata->work);
+ ieee80211_queue_work(&sdata->local->hw, &sdata->work);
}
static void ieee80211_mesh_path_root_timer(unsigned long data)
@@ -495,16 +479,10 @@ static void ieee80211_mesh_path_root_timer(unsigned long data)
struct ieee80211_sub_if_data *sdata =
(struct ieee80211_sub_if_data *) data;
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
- struct ieee80211_local *local = sdata->local;
set_bit(MESH_WORK_ROOT, &ifmsh->wrkq_flags);
- if (local->quiescing) {
- set_bit(TMR_RUNNING_MPR, &ifmsh->timers_running);
- return;
- }
-
- ieee80211_queue_work(&local->hw, &sdata->work);
+ ieee80211_queue_work(&sdata->local->hw, &sdata->work);
}
void ieee80211_mesh_root_setup(struct ieee80211_if_mesh *ifmsh)
@@ -622,35 +600,6 @@ static void ieee80211_mesh_rootpath(struct ieee80211_sub_if_data *sdata)
round_jiffies(TU_TO_EXP_TIME(interval)));
}
-#ifdef CONFIG_PM
-void ieee80211_mesh_quiesce(struct ieee80211_sub_if_data *sdata)
-{
- struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
-
- /* use atomic bitops in case all timers fire at the same time */
-
- if (del_timer_sync(&ifmsh->housekeeping_timer))
- set_bit(TMR_RUNNING_HK, &ifmsh->timers_running);
- if (del_timer_sync(&ifmsh->mesh_path_timer))
- set_bit(TMR_RUNNING_MP, &ifmsh->timers_running);
- if (del_timer_sync(&ifmsh->mesh_path_root_timer))
- set_bit(TMR_RUNNING_MPR, &ifmsh->timers_running);
-}
-
-void ieee80211_mesh_restart(struct ieee80211_sub_if_data *sdata)
-{
- struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
-
- if (test_and_clear_bit(TMR_RUNNING_HK, &ifmsh->timers_running))
- add_timer(&ifmsh->housekeeping_timer);
- if (test_and_clear_bit(TMR_RUNNING_MP, &ifmsh->timers_running))
- add_timer(&ifmsh->mesh_path_timer);
- if (test_and_clear_bit(TMR_RUNNING_MPR, &ifmsh->timers_running))
- add_timer(&ifmsh->mesh_path_root_timer);
- ieee80211_mesh_root_setup(ifmsh);
-}
-#endif
-
static int
ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh)
{
@@ -750,10 +699,8 @@ out_free:
static int
ieee80211_mesh_rebuild_beacon(struct ieee80211_if_mesh *ifmsh)
{
- struct ieee80211_sub_if_data *sdata;
struct beacon_data *old_bcn;
int ret;
- sdata = container_of(ifmsh, struct ieee80211_sub_if_data, u.mesh);
mutex_lock(&ifmsh->mtx);
@@ -871,8 +818,6 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
local->fif_other_bss--;
atomic_dec(&local->iff_allmultis);
ieee80211_configure_filter(local);
-
- sdata->u.mesh.timers_running = 0;
}
static void
@@ -886,15 +831,14 @@ ieee80211_mesh_rx_probe_req(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *hdr;
struct ieee802_11_elems elems;
size_t baselen;
- u8 *pos, *end;
+ u8 *pos;
- end = ((u8 *) mgmt) + len;
pos = mgmt->u.probe_req.variable;
baselen = (u8 *) pos - (u8 *) mgmt;
if (baselen > len)
return;
- ieee802_11_parse_elems(pos, len - baselen, &elems);
+ ieee802_11_parse_elems(pos, len - baselen, false, &elems);
/* 802.11-2012 10.1.4.3.2 */
if ((!ether_addr_equal(mgmt->da, sdata->vif.addr) &&
@@ -955,7 +899,7 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
return;
ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen,
- &elems);
+ false, &elems);
/* ignore non-mesh or secure / unsecure mismatch */
if ((!elems.mesh_id || !elems.mesh_config) ||
@@ -963,7 +907,7 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
(!elems.rsn && sdata->u.mesh.security != IEEE80211_MESH_SEC_NONE))
return;
- if (elems.ds_params && elems.ds_params_len == 1)
+ if (elems.ds_params)
freq = ieee80211_channel_to_frequency(elems.ds_params[0], band);
else
freq = rx_status->freq;