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mac80211: improve HWMP debugging

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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>
This commit is contained in:
Rui Paulo 2009-11-09 23:46:47 +00:00 committed by John W. Linville
parent dbb81c428b
commit f3c0d88a7f
1 changed files with 5 additions and 6 deletions
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11
net/mac80211/mesh_hwmp.c
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@ -115,13 +115,13 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
switch (action) { switch (action) {
case MPATH_PREQ: case MPATH_PREQ:
mhwmp_dbg("sending PREQ\n"); mhwmp_dbg("sending PREQ to %pM\n", dst);
ie_len = 37; ie_len = 37;
pos = skb_put(skb, 2 + ie_len); pos = skb_put(skb, 2 + ie_len);
*pos++ = WLAN_EID_PREQ; *pos++ = WLAN_EID_PREQ;
break; break;
case MPATH_PREP: case MPATH_PREP:
mhwmp_dbg("sending PREP\n"); mhwmp_dbg("sending PREP to %pM\n", dst);
ie_len = 31; ie_len = 31;
pos = skb_put(skb, 2 + ie_len); pos = skb_put(skb, 2 + ie_len);
*pos++ = WLAN_EID_PREP; *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); orig_dsn = PREQ_IE_ORIG_DSN(preq_elem);
dst_flags = PREQ_IE_DST_F(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) { if (memcmp(dst_addr, sdata->dev->dev_addr, ETH_ALEN) == 0) {
mhwmp_dbg("PREQ is for us\n"); 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++; ifmsh->mshstats.dropped_frames_ttl++;
return; return;
} }
mhwmp_dbg("forwarding the PREQ\n"); mhwmp_dbg("forwarding the PREQ from %pM\n", orig_addr);
--ttl; --ttl;
flags = PREQ_IE_FLAGS(preq_elem); flags = PREQ_IE_FLAGS(preq_elem);
preq_id = PREQ_IE_PREQ_ID(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]; u8 next_hop[ETH_ALEN];
u32 dst_dsn, orig_dsn, lifetime; 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 /* Note that we divert from the draft nomenclature and denominate
* destination to what the draft refers to as origininator. So in this * 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, ieee802_11_parse_elems(mgmt->u.action.u.mesh_action.variable,
len - baselen, &elems); len - baselen, &elems);
mhwmp_dbg("RX path selection frame\n");
if (elems.preq) { if (elems.preq) {
if (elems.preq_len != 37) if (elems.preq_len != 37)
/* Right now we support just 1 destination and no AE */ /* Right now we support just 1 destination and no AE */