2012-09-30 16:30:45

by Jouni Malinen

[permalink] [raw]
Subject: [PATCH 1/4] mac80211: Take status code as parameter to ieee80211_send_auth

Non-zero status code may be needed for Authentication frames, e.g.,
when using SAE.

Signed-off-by: Jouni Malinen <[email protected]>
---
net/mac80211/ibss.c | 4 ++--
net/mac80211/ieee80211_i.h | 2 +-
net/mac80211/mlme.c | 4 ++--
net/mac80211/util.c | 4 ++--
4 files changed, 7 insertions(+), 7 deletions(-)

Index: wireless-testing/net/mac80211/ibss.c
===================================================================
--- wireless-testing.orig/net/mac80211/ibss.c 2012-09-30 19:16:51.487842602 +0300
+++ wireless-testing/net/mac80211/ibss.c 2012-09-30 19:16:52.587842581 +0300
@@ -279,7 +279,7 @@ static struct sta_info *ieee80211_ibss_f
ibss_dbg(sdata,
"TX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=1)\n",
sdata->vif.addr, addr, sdata->u.ibss.bssid);
- ieee80211_send_auth(sdata, 1, WLAN_AUTH_OPEN, NULL, 0,
+ ieee80211_send_auth(sdata, 1, WLAN_AUTH_OPEN, 0, NULL, 0,
addr, sdata->u.ibss.bssid, NULL, 0, 0);
}
return sta;
@@ -389,7 +389,7 @@ static void ieee80211_rx_mgmt_auth_ibss(
* However, try to reply to authentication attempts if someone
* has actually implemented this.
*/
- ieee80211_send_auth(sdata, 2, WLAN_AUTH_OPEN, NULL, 0,
+ ieee80211_send_auth(sdata, 2, WLAN_AUTH_OPEN, 0, NULL, 0,
mgmt->sa, sdata->u.ibss.bssid, NULL, 0, 0);
}

Index: wireless-testing/net/mac80211/ieee80211_i.h
===================================================================
--- wireless-testing.orig/net/mac80211/ieee80211_i.h 2012-09-30 19:16:51.467842603 +0300
+++ wireless-testing/net/mac80211/ieee80211_i.h 2012-09-30 19:16:52.591842581 +0300
@@ -1444,7 +1444,7 @@ static inline void ieee80211_add_pending
}

void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
- u16 transaction, u16 auth_alg,
+ u16 transaction, u16 auth_alg, u16 status,
u8 *extra, size_t extra_len, const u8 *bssid,
const u8 *da, const u8 *key, u8 key_len, u8 key_idx);
void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
Index: wireless-testing/net/mac80211/mlme.c
===================================================================
--- wireless-testing.orig/net/mac80211/mlme.c 2012-09-30 19:16:51.499842602 +0300
+++ wireless-testing/net/mac80211/mlme.c 2012-09-30 19:16:52.591842581 +0300
@@ -1824,7 +1824,7 @@ static void ieee80211_auth_challenge(str
return;
auth_data->expected_transaction = 4;
drv_mgd_prepare_tx(sdata->local, sdata);
- ieee80211_send_auth(sdata, 3, auth_data->algorithm,
+ ieee80211_send_auth(sdata, 3, auth_data->algorithm, 0,
elems.challenge - 2, elems.challenge_len + 2,
auth_data->bss->bssid, auth_data->bss->bssid,
auth_data->key, auth_data->key_len,
@@ -2708,7 +2708,7 @@ static int ieee80211_probe_auth(struct i
IEEE80211_AUTH_MAX_TRIES);

auth_data->expected_transaction = 2;
- ieee80211_send_auth(sdata, 1, auth_data->algorithm,
+ ieee80211_send_auth(sdata, 1, auth_data->algorithm, 0,
auth_data->ie, auth_data->ie_len,
auth_data->bss->bssid,
auth_data->bss->bssid, NULL, 0, 0);
Index: wireless-testing/net/mac80211/util.c
===================================================================
--- wireless-testing.orig/net/mac80211/util.c 2012-09-30 19:16:51.479842602 +0300
+++ wireless-testing/net/mac80211/util.c 2012-09-30 19:16:52.591842581 +0300
@@ -968,7 +968,7 @@ u32 ieee80211_mandatory_rates(struct iee
}

void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
- u16 transaction, u16 auth_alg,
+ u16 transaction, u16 auth_alg, u16 status,
u8 *extra, size_t extra_len, const u8 *da,
const u8 *bssid, const u8 *key, u8 key_len, u8 key_idx)
{
@@ -993,7 +993,7 @@ void ieee80211_send_auth(struct ieee8021
memcpy(mgmt->bssid, bssid, ETH_ALEN);
mgmt->u.auth.auth_alg = cpu_to_le16(auth_alg);
mgmt->u.auth.auth_transaction = cpu_to_le16(transaction);
- mgmt->u.auth.status_code = cpu_to_le16(0);
+ mgmt->u.auth.status_code = cpu_to_le16(status);
if (extra)
memcpy(skb_put(skb, extra_len), extra, extra_len);