Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
This commit is contained in:
commit
c6b6eedc29
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@ -1811,37 +1811,31 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
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meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr,
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sdata, NULL, NULL);
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} else {
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int is_mesh_mcast = 1;
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const u8 *mesh_da;
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/* DS -> MBSS (802.11-2012 13.11.3.3).
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* For unicast with unknown forwarding information,
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* destination might be in the MBSS or if that fails
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* forwarded to another mesh gate. In either case
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* resolution will be handled in ieee80211_xmit(), so
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* leave the original DA. This also works for mcast */
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const u8 *mesh_da = skb->data;
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if (mppath)
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mesh_da = mppath->mpp;
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else if (mpath)
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mesh_da = mpath->dst;
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rcu_read_unlock();
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if (is_multicast_ether_addr(skb->data))
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/* DA TA mSA AE:SA */
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mesh_da = skb->data;
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else {
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static const u8 bcast[ETH_ALEN] =
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{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
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if (mppath) {
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/* RA TA mDA mSA AE:DA SA */
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mesh_da = mppath->mpp;
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is_mesh_mcast = 0;
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} else if (mpath) {
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mesh_da = mpath->dst;
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is_mesh_mcast = 0;
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} else {
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/* DA TA mSA AE:SA */
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mesh_da = bcast;
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}
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}
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hdrlen = ieee80211_fill_mesh_addresses(&hdr, &fc,
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mesh_da, sdata->vif.addr);
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rcu_read_unlock();
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if (is_mesh_mcast)
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if (is_multicast_ether_addr(mesh_da))
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/* DA TA mSA AE:SA */
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meshhdrlen =
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ieee80211_new_mesh_header(&mesh_hdr,
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sdata,
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skb->data + ETH_ALEN,
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NULL);
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else
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/* RA TA mDA mSA AE:DA SA */
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meshhdrlen =
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ieee80211_new_mesh_header(&mesh_hdr,
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sdata,
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