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mesh: Add debug prints on my/peer lid mismatches

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This makes it easier to figure out why a received mesh peering frame
could end up getting dropped.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2016-06-29 01:12:32 +03:00
parent 78ac368574
commit 8bd90996f9
1 changed files with 16 additions and 3 deletions
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19
wpa_supplicant/mesh_mpm.c
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@ -1185,6 +1185,9 @@ void mesh_mpm_action_rx(struct wpa_supplicant *wpa_s,
"MPM: Peer link num over quota(%d)", "MPM: Peer link num over quota(%d)",
hapd->max_plinks); hapd->max_plinks);
} else if (sta->peer_lid && sta->peer_lid != plid) { } else if (sta->peer_lid && sta->peer_lid != plid) {
wpa_printf(MSG_DEBUG,
"MPM: peer_lid mismatch: 0x%x != 0x%x",
sta->peer_lid, plid);
return; /* no FSM event */ return; /* no FSM event */
} else { } else {
sta->peer_lid = plid; sta->peer_lid = plid;
@ -1200,6 +1203,9 @@ void mesh_mpm_action_rx(struct wpa_supplicant *wpa_s,
hapd->max_plinks); hapd->max_plinks);
} else if (sta->my_lid != llid || } else if (sta->my_lid != llid ||
(sta->peer_lid && sta->peer_lid != plid)) { (sta->peer_lid && sta->peer_lid != plid)) {
wpa_printf(MSG_DEBUG,
"MPM: lid mismatch: my_lid: 0x%x != 0x%x or peer_lid: 0x%x != 0x%x",
sta->my_lid, llid, sta->peer_lid, plid);
return; /* no FSM event */ return; /* no FSM event */
} else { } else {
if (!sta->peer_lid) if (!sta->peer_lid)
@ -1219,12 +1225,19 @@ void mesh_mpm_action_rx(struct wpa_supplicant *wpa_s,
* restarted. * restarted.
*/ */
event = CLS_ACPT; event = CLS_ACPT;
else if (sta->peer_lid != plid) else if (sta->peer_lid != plid) {
wpa_printf(MSG_DEBUG,
"MPM: peer_lid mismatch: 0x%x != 0x%x",
sta->peer_lid, plid);
return; /* no FSM event */ return; /* no FSM event */
else if (peer_mgmt_ie.plid && sta->my_lid != llid) } else if (peer_mgmt_ie.plid && sta->my_lid != llid) {
wpa_printf(MSG_DEBUG,
"MPM: my_lid mismatch: 0x%x != 0x%x",
sta->my_lid, llid);
return; /* no FSM event */ return; /* no FSM event */
else } else {
event = CLS_ACPT; event = CLS_ACPT;
}
break; break;
default: default:
/* /*