mac80211: improve HWMP debugging

Signed-off-by: Rui Paulo <rpaulo@gmail.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Reviewed-by: Andrey Yurovsky <andrey@cozybit.com>
Tested-by: Brian Cavagnolo <brian@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 6 deletions

diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index e67e812f78e2..db1a33098a88 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -115,13 +115,13 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
 
         switch (action) {
         case MPATH_PREQ:
-                mhwmp_dbg("sending PREQ\n");
+                mhwmp_dbg("sending PREQ to %pM\n", dst);
                 ie_len = 37;
                 pos = skb_put(skb, 2 + ie_len);
                 *pos++ = WLAN_EID_PREQ;
                 break;
         case MPATH_PREP:
-                mhwmp_dbg("sending PREP\n");
+                mhwmp_dbg("sending PREP to %pM\n", dst);
                 ie_len = 31;
                 pos = skb_put(skb, 2 + ie_len);
                 *pos++ = WLAN_EID_PREP;
@@ -439,7 +439,7 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata,
         orig_dsn = PREQ_IE_ORIG_DSN(preq_elem);
         dst_flags = PREQ_IE_DST_F(preq_elem);
 
-        mhwmp_dbg("received PREQ\n");
+        mhwmp_dbg("received PREQ from %pM\n", orig_addr);
 
         if (memcmp(dst_addr, sdata->dev->dev_addr, ETH_ALEN) == 0) {
                 mhwmp_dbg("PREQ is for us\n");
@@ -498,7 +498,7 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata,
                         ifmsh->mshstats.dropped_frames_ttl++;
                         return;
                 }
-                mhwmp_dbg("forwarding the PREQ\n");
+                mhwmp_dbg("forwarding the PREQ from %pM\n", orig_addr);
                 --ttl;
                 flags = PREQ_IE_FLAGS(preq_elem);
                 preq_id = PREQ_IE_PREQ_ID(preq_elem);
@@ -525,7 +525,7 @@ static void hwmp_prep_frame_process(struct ieee80211_sub_if_data *sdata,
         u8 next_hop[ETH_ALEN];
         u32 dst_dsn, orig_dsn, lifetime;
 
-        mhwmp_dbg("received PREP\n");
+        mhwmp_dbg("received PREP from %pM\n", PREP_IE_ORIG_ADDR(prep_elem));
 
         /* Note that we divert from the draft nomenclature and denominate
          * destination to what the draft refers to as origininator. So in this
@@ -628,7 +628,6 @@ void mesh_rx_path_sel_frame(struct ieee80211_sub_if_data *sdata,
         ieee802_11_parse_elems(mgmt->u.action.u.mesh_action.variable,
                         len - baselen, &elems);
 
-        mhwmp_dbg("RX path selection frame\n");
         if (elems.preq) {
                 if (elems.preq_len != 37)
                         /* Right now we support just 1 destination and no AE */