mac80211: set network header in TDLS frames

ariknem · jmberg-intel · commit 59cd85cbcf2e · 2014-09-11T12:25:22.000+02:00
Correctly mark the network header location in mac80211-generated TDLS
frames. These may be used by lower-level drivers.

Signed-off-by: Arik Nemtsov &lt;arikx.nemtsov@intel.com&gt;
Reviewed-by: Johannes Berg &lt;johannes.berg@intel.com&gt;
Signed-off-by: Johannes Berg &lt;johannes.berg@intel.com&gt;
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
@@ -412,6 +412,9 @@ ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev,
 	tf->ether_type = cpu_to_be16(ETH_P_TDLS);
 	tf->payload_type = WLAN_TDLS_SNAP_RFTYPE;
 
+	/* network header is after the ethernet header */
+	skb_set_network_header(skb, ETH_HLEN);
+
 	switch (action_code) {
 	case WLAN_TDLS_SETUP_REQUEST:
 		tf->category = WLAN_CATEGORY_TDLS;
