mac80211: remove auth algorithm retry

The automatic auth algorithm issue is now solved in
cfg80211, so mac80211 no longer needs code to try
different algorithms -- just using whatever cfg80211
asked for is good.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 47 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 2a7860009f9c..2b357c7adb8d 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1414,39 +1414,6 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
                 return;
 
         if (status_code != WLAN_STATUS_SUCCESS) {
-                if (status_code == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG) {
-                        u8 algs[3];
-                        const int num_algs = ARRAY_SIZE(algs);
-                        int i, pos;
-                        algs[0] = algs[1] = algs[2] = 0xff;
-                        if (ifmgd->auth_algs & IEEE80211_AUTH_ALG_OPEN)
-                                algs[0] = WLAN_AUTH_OPEN;
-                        if (ifmgd->auth_algs & IEEE80211_AUTH_ALG_SHARED_KEY)
-                                algs[1] = WLAN_AUTH_SHARED_KEY;
-                        if (ifmgd->auth_algs & IEEE80211_AUTH_ALG_LEAP)
-                                algs[2] = WLAN_AUTH_LEAP;
-                        if (ifmgd->auth_alg == WLAN_AUTH_OPEN)
-                                pos = 0;
-                        else if (ifmgd->auth_alg == WLAN_AUTH_SHARED_KEY)
-                                pos = 1;
-                        else
-                                pos = 2;
-                        for (i = 0; i < num_algs; i++) {
-                                pos++;
-                                if (pos >= num_algs)
-                                        pos = 0;
-                                if (algs[pos] == ifmgd->auth_alg ||
-                                    algs[pos] == 0xff)
-                                        continue;
-                                if (algs[pos] == WLAN_AUTH_SHARED_KEY &&
-                                    !ieee80211_sta_wep_configured(sdata))
-                                        continue;
-                                ifmgd->auth_alg = algs[pos];
-                                ifmgd->auth_tries = 0;
-                                return;
-                        }
-                }
-                /* nothing else to try -- give up */
                 cfg80211_send_rx_auth(sdata->dev, (u8 *) mgmt, len,
                                       GFP_KERNEL);
                 ifmgd->state = IEEE80211_STA_MLME_DISABLED;
@@ -2102,18 +2069,6 @@ static void ieee80211_sta_reset_auth(struct ieee80211_sub_if_data *sdata)
         drv_reset_tsf(local);
 
         ifmgd->wmm_last_param_set = -1; /* allow any WMM update */
-
-
-        if (ifmgd->auth_algs & IEEE80211_AUTH_ALG_OPEN)
-                ifmgd->auth_alg = WLAN_AUTH_OPEN;
-        else if (ifmgd->auth_algs & IEEE80211_AUTH_ALG_SHARED_KEY)
-                ifmgd->auth_alg = WLAN_AUTH_SHARED_KEY;
-        else if (ifmgd->auth_algs & IEEE80211_AUTH_ALG_LEAP)
-                ifmgd->auth_alg = WLAN_AUTH_LEAP;
-        else if (ifmgd->auth_algs & IEEE80211_AUTH_ALG_FT)
-                ifmgd->auth_alg = WLAN_AUTH_FT;
-        else
-                ifmgd->auth_alg = WLAN_AUTH_OPEN;
         ifmgd->auth_transaction = -1;
         ifmgd->flags &= ~IEEE80211_STA_ASSOCIATED;
         ifmgd->assoc_scan_tries = 0;
@@ -2351,8 +2306,6 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
         skb_queue_head_init(&ifmgd->skb_queue);
 
         ifmgd->capab = WLAN_CAPABILITY_ESS;
-        ifmgd->auth_algs = IEEE80211_AUTH_ALG_OPEN |
-                IEEE80211_AUTH_ALG_SHARED_KEY;
         ifmgd->flags |= IEEE80211_STA_CREATE_IBSS |
                 IEEE80211_STA_AUTO_BSSID_SEL |
                 IEEE80211_STA_AUTO_CHANNEL_SEL;