diff options
Diffstat (limited to 'net/mac80211/mesh.c')
| -rw-r--r-- | net/mac80211/mesh.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index ba105257d03f..5b919cab1de0 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -259,6 +259,9 @@ int mesh_add_meshconf_ie(struct ieee80211_sub_if_data *sdata, *pos++ = WLAN_EID_MESH_CONFIG; *pos++ = meshconf_len; + /* save a pointer for quick updates in pre-tbtt */ + ifmsh->meshconf_offset = pos - skb->data; + /* Active path selection protocol ID */ *pos++ = ifmsh->mesh_pp_id; /* Active path selection metric ID */ @@ -674,8 +677,6 @@ ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh) rcu_read_lock(); csa = rcu_dereference(ifmsh->csa); if (csa) { - __le16 pre_value; - pos = skb_put(skb, 13); memset(pos, 0, 13); *pos++ = WLAN_EID_CHANNEL_SWITCH; @@ -697,8 +698,7 @@ ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh) WLAN_EID_CHAN_SWITCH_PARAM_TX_RESTRICT : 0x00; put_unaligned_le16(WLAN_REASON_MESH_CHAN, pos); pos += 2; - pre_value = cpu_to_le16(ifmsh->pre_value); - memcpy(pos, &pre_value, 2); + put_unaligned_le16(ifmsh->pre_value, pos); pos += 2; } rcu_read_unlock(); @@ -726,6 +726,8 @@ ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh) bcn->tail_len = skb->len; memcpy(bcn->tail, skb->data, bcn->tail_len); + bcn->meshconf = (struct ieee80211_meshconf_ie *) + (bcn->tail + ifmsh->meshconf_offset); dev_kfree_skb(skb); rcu_assign_pointer(ifmsh->beacon, bcn); @@ -805,6 +807,7 @@ int ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata) return -ENOMEM; } + ieee80211_recalc_dtim(local, sdata); ieee80211_bss_info_change_notify(sdata, changed); netif_carrier_on(sdata->dev); @@ -964,7 +967,7 @@ ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata, IEEE80211_MAX_QUEUE_MAP, IEEE80211_QUEUE_STOP_REASON_CSA); - sdata->local->csa_chandef = params.chandef; + sdata->csa_chandef = params.chandef; sdata->vif.csa_active = true; ieee80211_bss_info_change_notify(sdata, err); |