From 0f4126e8918985ccc1beb936efd4b9d1e9005a63 Mon Sep 17 00:00:00 2001
From: Jouni Malinen <j@w1.fi>
Date: Sun, 30 Sep 2012 19:29:38 +0300
Subject: [PATCH] mac80211: Add debug print on unexpect authentication state
This is useful when debugging authentication process issues.
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
net/mac80211/mlme.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index a79bea5b93b7..04334b0b6b4e 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1898,8 +1898,13 @@ ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
status_code = le16_to_cpu(mgmt->u.auth.status_code);
if (auth_alg != ifmgd->auth_data->algorithm ||
- auth_transaction != ifmgd->auth_data->expected_transaction)
+ auth_transaction != ifmgd->auth_data->expected_transaction) {
+ sdata_info(sdata, "%pM unexpected authentication state: alg %d (expected %d) transact %d (expected %d)\n",
+ mgmt->sa, auth_alg, ifmgd->auth_data->algorithm,
+ auth_transaction,
+ ifmgd->auth_data->expected_transaction);
return RX_MGMT_NONE;
+ }
if (status_code != WLAN_STATUS_SUCCESS) {
sdata_info(sdata, "%pM denied authentication (status %d)\n",