diff options
Diffstat (limited to 'net/mac80211/mesh_hwmp.c')
| -rw-r--r-- | net/mac80211/mesh_hwmp.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 2659e428b80c..f0dd8742ed42 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -205,6 +205,7 @@ static void prepare_frame_for_deferred_tx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; skb_set_mac_header(skb, 0); skb_set_network_header(skb, 0); @@ -217,15 +218,18 @@ static void prepare_frame_for_deferred_tx(struct ieee80211_sub_if_data *sdata, info->control.vif = &sdata->vif; info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING; ieee80211_set_qos_hdr(sdata, skb); + ieee80211_mps_set_frame_flags(sdata, NULL, hdr); } /** - * mesh_send_path error - Sends a PERR mesh management frame + * mesh_path_error_tx - Sends a PERR mesh management frame * + * @ttl: allowed remaining hops * @target: broken destination * @target_sn: SN of the broken destination * @target_rcode: reason code for this PERR * @ra: node this frame is addressed to + * @sdata: local mesh subif * * Note: This function may be called with driver locks taken that the driver * also acquires in the TX path. To avoid a deadlock we don't transmit the @@ -353,6 +357,7 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local, * @sdata: local mesh subif * @mgmt: mesh management frame * @hwmp_ie: hwmp information element (PREP or PREQ) + * @action: type of hwmp ie * * This function updates the path routing information to the originator and the * transmitter of a HWMP PREQ or PREP frame. @@ -1077,6 +1082,10 @@ int mesh_nexthop_resolve(struct sk_buff *skb, u8 *target_addr = hdr->addr3; int err = 0; + /* Nulls are only sent to peers for PS and should be pre-addressed */ + if (ieee80211_is_qos_nullfunc(hdr->frame_control)) + return 0; + rcu_read_lock(); err = mesh_nexthop_lookup(skb, sdata); if (!err) @@ -1148,6 +1157,7 @@ int mesh_nexthop_lookup(struct sk_buff *skb, if (next_hop) { memcpy(hdr->addr1, next_hop->sta.addr, ETH_ALEN); memcpy(hdr->addr2, sdata->vif.addr, ETH_ALEN); + ieee80211_mps_set_frame_flags(sdata, next_hop, hdr); err = 0; } |