diff options
Diffstat (limited to 'net/mac80211/mesh_hwmp.c')
| -rw-r--r-- | net/mac80211/mesh_hwmp.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 5c67e7b8790f..d93019874e41 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -101,10 +101,12 @@ enum mpath_frame_type { MPATH_RANN }; +static const u8 broadcast_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags, u8 *orig_addr, __le32 orig_sn, u8 target_flags, u8 *target, - __le32 target_sn, u8 *da, u8 hop_count, u8 ttl,__le32 lifetime, - __le32 metric, __le32 preq_id, + __le32 target_sn, const u8 *da, u8 hop_count, u8 ttl, + __le32 lifetime, __le32 metric, __le32 preq_id, struct ieee80211_sub_if_data *sdata) { struct ieee80211_local *local = sdata->local; @@ -198,8 +200,8 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags, * @ra: node this frame is addressed to */ int mesh_path_error_tx(u8 ttl, u8 *target, __le32 target_sn, - __le16 target_rcode, u8 *ra, - struct ieee80211_sub_if_data *sdata) + __le16 target_rcode, const u8 *ra, + struct ieee80211_sub_if_data *sdata) { struct ieee80211_local *local = sdata->local; struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400); @@ -548,7 +550,7 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, hopcount = PREQ_IE_HOPCOUNT(preq_elem) + 1; mesh_path_sel_frame_tx(MPATH_PREQ, flags, orig_addr, cpu_to_le32(orig_sn), target_flags, target_addr, - cpu_to_le32(target_sn), sdata->dev->broadcast, + cpu_to_le32(target_sn), broadcast_addr, hopcount, ttl, cpu_to_le32(lifetime), cpu_to_le32(metric), cpu_to_le32(preq_id), sdata); @@ -660,7 +662,7 @@ static void hwmp_perr_frame_process(struct ieee80211_sub_if_data *sdata, spin_unlock_bh(&mpath->state_lock); mesh_path_error_tx(ttl, target_addr, cpu_to_le32(target_sn), cpu_to_le16(target_rcode), - sdata->dev->broadcast, sdata); + broadcast_addr, sdata); } else spin_unlock_bh(&mpath->state_lock); } @@ -709,7 +711,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata, if (mpath->sn < orig_sn) { mesh_path_sel_frame_tx(MPATH_RANN, flags, orig_addr, cpu_to_le32(orig_sn), - 0, NULL, 0, sdata->dev->broadcast, + 0, NULL, 0, broadcast_addr, hopcount, ttl, 0, cpu_to_le32(metric + mpath->metric), 0, sdata); @@ -890,7 +892,7 @@ void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata) spin_unlock_bh(&mpath->state_lock); mesh_path_sel_frame_tx(MPATH_PREQ, 0, sdata->dev->dev_addr, cpu_to_le32(ifmsh->sn), target_flags, mpath->dst, - cpu_to_le32(mpath->sn), sdata->dev->broadcast, 0, + cpu_to_le32(mpath->sn), broadcast_addr, 0, ttl, cpu_to_le32(lifetime), 0, cpu_to_le32(ifmsh->preq_id++), sdata); mod_timer(&mpath->timer, jiffies + mpath->discovery_timeout); @@ -1011,6 +1013,6 @@ mesh_path_tx_root_frame(struct ieee80211_sub_if_data *sdata) mesh_path_sel_frame_tx(MPATH_RANN, 0, sdata->dev->dev_addr, cpu_to_le32(++ifmsh->sn), - 0, NULL, 0, sdata->dev->broadcast, + 0, NULL, 0, broadcast_addr, 0, MESH_TTL, 0, 0, 0, sdata); } |