Mesh frames that could not be immediately resolved were queued with a NULL info->control.vif. This patch moves the call to mesh_nexthop_lookup closer to the point where it is handed over to ieee80211_tx(). This ensures that the unresolved frames are ready to be sent once the path is resolved.
Signed-off-by: Javier Cardona <[email protected]> --- net/mac80211/tx.c | 18 ++++++++++-------- 1 files changed, 10 insertions(+), 8 deletions(-) diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index b9f5be6..56dc8df 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1413,14 +1413,7 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS; - if (ieee80211_vif_is_mesh(&sdata->vif) && - ieee80211_is_data(hdr->frame_control)) { - if (!is_multicast_ether_addr(hdr->addr1)) - if (mesh_nexthop_lookup(skb, sdata)) { - dev_put(sdata->dev); - return; - } - } else if (unlikely(sdata->vif.type == NL80211_IFTYPE_MONITOR)) { + if (unlikely(sdata->vif.type == NL80211_IFTYPE_MONITOR)) { int hdrlen; u16 len_rthdr; @@ -1477,6 +1470,15 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, info->control.vif = &sdata->vif; + if (ieee80211_vif_is_mesh(&sdata->vif) && + ieee80211_is_data(hdr->frame_control) && + !is_multicast_ether_addr(hdr->addr1)) + if (mesh_nexthop_lookup(skb, sdata)) { + /* skb queued: don't free */ + dev_put(sdata->dev); + return; + } + ieee80211_select_queue(local, skb); ieee80211_tx(sdata, skb, false); dev_put(sdata->dev); -- 1.5.4.3 _______________________________________________ Devel mailing list [email protected] http://open80211s.com/mailman/listinfo/devel
