#include "mesh.h"
#include "driver-ops.h"
-/* This is not in the standard. It represents a tolerable tbtt drift below
+/* This is not in the standard. It represents a tolerable tsf drift below
* which we do no TSF adjustment.
*/
#define TOFFSET_MINIMUM_ADJUSTMENT 10
IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING) != 0;
}
-void mesh_sync_adjust_tbtt(struct ieee80211_sub_if_data *sdata)
+void mesh_sync_adjust_tsf(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
spin_lock_bh(&ifmsh->sync_offset_lock);
if (ifmsh->sync_offset_clockdrift_max < beacon_int_fraction) {
- msync_dbg(sdata, "TBTT : max clockdrift=%lld; adjusting\n",
+ msync_dbg(sdata, "TSF : max clockdrift=%lld; adjusting\n",
(long long) ifmsh->sync_offset_clockdrift_max);
tsfdelta = -ifmsh->sync_offset_clockdrift_max;
ifmsh->sync_offset_clockdrift_max = 0;
} else {
- msync_dbg(sdata, "TBTT : max clockdrift=%lld; adjusting by %llu\n",
+ msync_dbg(sdata, "TSF : max clockdrift=%lld; adjusting by %llu\n",
(long long) ifmsh->sync_offset_clockdrift_max,
(unsigned long long) beacon_int_fraction);
tsfdelta = -beacon_int_fraction;
*/
if (elems->mesh_config && mesh_peer_tbtt_adjusting(elems)) {
- clear_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN);
msync_dbg(sdata, "STA %pM : is adjusting TBTT\n",
sta->sta.addr);
goto no_sync;
rcu_read_unlock();
}
-static void mesh_sync_offset_adjust_tbtt(struct ieee80211_sub_if_data *sdata,
+static void mesh_sync_offset_adjust_tsf(struct ieee80211_sub_if_data *sdata,
struct beacon_data *beacon)
{
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
- u8 cap;
WARN_ON(ifmsh->mesh_sp_id != IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET);
WARN_ON(!rcu_read_lock_held());
- cap = beacon->meshconf->meshconf_cap;
spin_lock_bh(&ifmsh->sync_offset_lock);
* the tsf adjustment to the mesh tasklet
*/
msync_dbg(sdata,
- "TBTT : kicking off TBTT adjustment with clockdrift_max=%lld\n",
+ "TSF : kicking off TSF adjustment with clockdrift_max=%lld\n",
ifmsh->sync_offset_clockdrift_max);
set_bit(MESH_WORK_DRIFT_ADJUST, &ifmsh->wrkq_flags);
-
- ifmsh->adjusting_tbtt = true;
} else {
msync_dbg(sdata,
- "TBTT : max clockdrift=%lld; too small to adjust\n",
+ "TSF : max clockdrift=%lld; too small to adjust\n",
(long long)ifmsh->sync_offset_clockdrift_max);
ifmsh->sync_offset_clockdrift_max = 0;
-
- ifmsh->adjusting_tbtt = false;
}
spin_unlock_bh(&ifmsh->sync_offset_lock);
-
- beacon->meshconf->meshconf_cap = ifmsh->adjusting_tbtt ?
- IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING | cap :
- ~IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING & cap;
}
static const struct sync_method sync_methods[] = {
.method = IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET,
.ops = {
.rx_bcn_presp = &mesh_sync_offset_rx_bcn_presp,
- .adjust_tbtt = &mesh_sync_offset_adjust_tbtt,
+ .adjust_tsf = &mesh_sync_offset_adjust_tsf,
}
},
};