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-rw-r--r--net/wireless/core.h9
-rw-r--r--net/wireless/mlme.c322
-rw-r--r--net/wireless/nl80211.c18
-rw-r--r--net/wireless/sme.c41
4 files changed, 72 insertions, 318 deletions
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 43ad9c81efcf..2b454caf4395 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -325,15 +325,13 @@ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
const u8 *bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len,
- const u8 *key, int key_len, int key_idx,
- bool local_state_change);
+ const u8 *key, int key_len, int key_idx);
int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
struct net_device *dev, struct ieee80211_channel *chan,
enum nl80211_auth_type auth_type, const u8 *bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len,
- const u8 *key, int key_len, int key_idx,
- bool local_state_change);
+ const u8 *key, int key_len, int key_idx);
int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
struct net_device *dev,
struct ieee80211_channel *chan,
@@ -421,7 +419,8 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
size_t ie_len, u16 reason, bool from_ap);
void cfg80211_sme_scan_done(struct net_device *dev);
void cfg80211_sme_rx_auth(struct net_device *dev, const u8 *buf, size_t len);
-void cfg80211_sme_disassoc(struct net_device *dev, int idx);
+void cfg80211_sme_disassoc(struct net_device *dev,
+ struct cfg80211_internal_bss *bss);
void __cfg80211_scan_done(struct work_struct *wk);
void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev, bool leak);
void __cfg80211_sched_scan_results(struct work_struct *wk);
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 438dfc105b4a..d553d365e751 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -20,40 +20,18 @@ void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len)
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
- struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
- u8 *bssid = mgmt->bssid;
- int i;
- u16 status = le16_to_cpu(mgmt->u.auth.status_code);
- bool done = false;
wdev_lock(wdev);
- for (i = 0; i < MAX_AUTH_BSSES; i++) {
- if (wdev->authtry_bsses[i] &&
- memcmp(wdev->authtry_bsses[i]->pub.bssid, bssid,
- ETH_ALEN) == 0) {
- if (status == WLAN_STATUS_SUCCESS) {
- wdev->auth_bsses[i] = wdev->authtry_bsses[i];
- } else {
- cfg80211_unhold_bss(wdev->authtry_bsses[i]);
- cfg80211_put_bss(&wdev->authtry_bsses[i]->pub);
- }
- wdev->authtry_bsses[i] = NULL;
- done = true;
- break;
- }
- }
-
- if (done) {
- nl80211_send_rx_auth(rdev, dev, buf, len, GFP_KERNEL);
- cfg80211_sme_rx_auth(dev, buf, len);
- }
+ nl80211_send_rx_auth(rdev, dev, buf, len, GFP_KERNEL);
+ cfg80211_sme_rx_auth(dev, buf, len);
wdev_unlock(wdev);
}
EXPORT_SYMBOL(cfg80211_send_rx_auth);
-void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len)
+void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss,
+ const u8 *buf, size_t len)
{
u16 status_code;
struct wireless_dev *wdev = dev->ieee80211_ptr;
@@ -61,8 +39,7 @@ void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len)
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
u8 *ie = mgmt->u.assoc_resp.variable;
- int i, ieoffs = offsetof(struct ieee80211_mgmt, u.assoc_resp.variable);
- struct cfg80211_internal_bss *bss = NULL;
+ int ieoffs = offsetof(struct ieee80211_mgmt, u.assoc_resp.variable);
wdev_lock(wdev);
@@ -75,43 +52,20 @@ void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len)
* frame instead of reassoc.
*/
if (status_code != WLAN_STATUS_SUCCESS && wdev->conn &&
- cfg80211_sme_failed_reassoc(wdev))
+ cfg80211_sme_failed_reassoc(wdev)) {
+ cfg80211_put_bss(bss);
goto out;
+ }
nl80211_send_rx_assoc(rdev, dev, buf, len, GFP_KERNEL);
- if (status_code == WLAN_STATUS_SUCCESS) {
- for (i = 0; i < MAX_AUTH_BSSES; i++) {
- if (!wdev->auth_bsses[i])
- continue;
- if (memcmp(wdev->auth_bsses[i]->pub.bssid, mgmt->bssid,
- ETH_ALEN) == 0) {
- bss = wdev->auth_bsses[i];
- wdev->auth_bsses[i] = NULL;
- /* additional reference to drop hold */
- cfg80211_ref_bss(bss);
- break;
- }
- }
-
- /*
- * We might be coming here because the driver reported
- * a successful association at the same time as the
- * user requested a deauth. In that case, we will have
- * removed the BSS from the auth_bsses list due to the
- * deauth request when the assoc response makes it. If
- * the two code paths acquire the lock the other way
- * around, that's just the standard situation of a
- * deauth being requested while connected.
- */
- if (!bss)
- goto out;
- } else if (wdev->conn) {
+ if (status_code != WLAN_STATUS_SUCCESS && wdev->conn) {
cfg80211_sme_failed_assoc(wdev);
/*
* do not call connect_result() now because the
* sme will schedule work that does it later.
*/
+ cfg80211_put_bss(bss);
goto out;
}
@@ -124,17 +78,10 @@ void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len)
wdev->sme_state = CFG80211_SME_CONNECTING;
}
- /* this consumes one bss reference (unless bss is NULL) */
+ /* this consumes the bss reference */
__cfg80211_connect_result(dev, mgmt->bssid, NULL, 0, ie, len - ieoffs,
status_code,
- status_code == WLAN_STATUS_SUCCESS,
- bss ? &bss->pub : NULL);
- /* drop hold now, and also reference acquired above */
- if (bss) {
- cfg80211_unhold_bss(bss);
- cfg80211_put_bss(&bss->pub);
- }
-
+ status_code == WLAN_STATUS_SUCCESS, bss);
out:
wdev_unlock(wdev);
}
@@ -148,8 +95,7 @@ void __cfg80211_send_deauth(struct net_device *dev,
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
const u8 *bssid = mgmt->bssid;
- int i;
- bool found = false, was_current = false;
+ bool was_current = false;
ASSERT_WDEV_LOCK(wdev);
@@ -158,32 +104,9 @@ void __cfg80211_send_deauth(struct net_device *dev,
cfg80211_unhold_bss(wdev->current_bss);
cfg80211_put_bss(&wdev->current_bss->pub);
wdev->current_bss = NULL;
- found = true;
was_current = true;
- } else for (i = 0; i < MAX_AUTH_BSSES; i++) {
- if (wdev->auth_bsses[i] &&
- memcmp(wdev->auth_bsses[i]->pub.bssid, bssid, ETH_ALEN) == 0) {
- cfg80211_unhold_bss(wdev->auth_bsses[i]);
- cfg80211_put_bss(&wdev->auth_bsses[i]->pub);
- wdev->auth_bsses[i] = NULL;
- found = true;
- break;
- }
- if (wdev->authtry_bsses[i] &&
- memcmp(wdev->authtry_bsses[i]->pub.bssid, bssid,
- ETH_ALEN) == 0 &&
- memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) == 0) {
- cfg80211_unhold_bss(wdev->authtry_bsses[i]);
- cfg80211_put_bss(&wdev->authtry_bsses[i]->pub);
- wdev->authtry_bsses[i] = NULL;
- found = true;
- break;
- }
}
- if (!found)
- return;
-
nl80211_send_deauth(rdev, dev, buf, len, GFP_KERNEL);
if (wdev->sme_state == CFG80211_SME_CONNECTED && was_current) {
@@ -220,10 +143,8 @@ void __cfg80211_send_disassoc(struct net_device *dev,
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
const u8 *bssid = mgmt->bssid;
- int i;
u16 reason_code;
bool from_ap;
- bool done = false;
ASSERT_WDEV_LOCK(wdev);
@@ -234,16 +155,10 @@ void __cfg80211_send_disassoc(struct net_device *dev,
if (wdev->current_bss &&
memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
- for (i = 0; i < MAX_AUTH_BSSES; i++) {
- if (wdev->authtry_bsses[i] || wdev->auth_bsses[i])
- continue;
- wdev->auth_bsses[i] = wdev->current_bss;
- wdev->current_bss = NULL;
- done = true;
- cfg80211_sme_disassoc(dev, i);
- break;
- }
- WARN_ON(!done);
+ cfg80211_sme_disassoc(dev, wdev->current_bss);
+ cfg80211_unhold_bss(wdev->current_bss);
+ cfg80211_put_bss(&wdev->current_bss->pub);
+ wdev->current_bss = NULL;
} else
WARN_ON(1);
@@ -287,34 +202,6 @@ void cfg80211_send_unprot_disassoc(struct net_device *dev, const u8 *buf,
}
EXPORT_SYMBOL(cfg80211_send_unprot_disassoc);
-static void __cfg80211_auth_remove(struct wireless_dev *wdev, const u8 *addr)
-{
- int i;
- bool done = false;
-
- ASSERT_WDEV_LOCK(wdev);
-
- for (i = 0; addr && i < MAX_AUTH_BSSES; i++) {
- if (wdev->authtry_bsses[i] &&
- memcmp(wdev->authtry_bsses[i]->pub.bssid,
- addr, ETH_ALEN) == 0) {
- cfg80211_unhold_bss(wdev->authtry_bsses[i]);
- cfg80211_put_bss(&wdev->authtry_bsses[i]->pub);
- wdev->authtry_bsses[i] = NULL;
- done = true;
- break;
- }
- }
-
- WARN_ON(!done);
-}
-
-void __cfg80211_auth_canceled(struct net_device *dev, const u8 *addr)
-{
- __cfg80211_auth_remove(dev->ieee80211_ptr, addr);
-}
-EXPORT_SYMBOL(__cfg80211_auth_canceled);
-
void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
@@ -329,8 +216,6 @@ void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr)
WLAN_STATUS_UNSPECIFIED_FAILURE,
false, NULL);
- __cfg80211_auth_remove(wdev, addr);
-
wdev_unlock(wdev);
}
EXPORT_SYMBOL(cfg80211_send_auth_timeout);
@@ -340,8 +225,6 @@ void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr)
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
- int i;
- bool done = false;
wdev_lock(wdev);
@@ -351,20 +234,6 @@ void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr)
WLAN_STATUS_UNSPECIFIED_FAILURE,
false, NULL);
- for (i = 0; addr && i < MAX_AUTH_BSSES; i++) {
- if (wdev->auth_bsses[i] &&
- memcmp(wdev->auth_bsses[i]->pub.bssid,
- addr, ETH_ALEN) == 0) {
- cfg80211_unhold_bss(wdev->auth_bsses[i]);
- cfg80211_put_bss(&wdev->auth_bsses[i]->pub);
- wdev->auth_bsses[i] = NULL;
- done = true;
- break;
- }
- }
-
- WARN_ON(!done);
-
wdev_unlock(wdev);
}
EXPORT_SYMBOL(cfg80211_send_assoc_timeout);
@@ -403,13 +272,11 @@ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
const u8 *bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len,
- const u8 *key, int key_len, int key_idx,
- bool local_state_change)
+ const u8 *key, int key_len, int key_idx)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_auth_request req;
- struct cfg80211_internal_bss *bss;
- int i, err, slot = -1, nfree = 0;
+ int err;
ASSERT_WDEV_LOCK(wdev);
@@ -421,20 +288,8 @@ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
memcmp(bssid, wdev->current_bss->pub.bssid, ETH_ALEN) == 0)
return -EALREADY;
- for (i = 0; i < MAX_AUTH_BSSES; i++) {
- if (wdev->authtry_bsses[i] &&
- memcmp(bssid, wdev->authtry_bsses[i]->pub.bssid,
- ETH_ALEN) == 0)
- return -EALREADY;
- if (wdev->auth_bsses[i] &&
- memcmp(bssid, wdev->auth_bsses[i]->pub.bssid,
- ETH_ALEN) == 0)
- return -EALREADY;
- }
-
memset(&req, 0, sizeof(req));
- req.local_state_change = local_state_change;
req.ie = ie;
req.ie_len = ie_len;
req.auth_type = auth_type;
@@ -446,39 +301,9 @@ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
if (!req.bss)
return -ENOENT;
- bss = bss_from_pub(req.bss);
-
- for (i = 0; i < MAX_AUTH_BSSES; i++) {
- if (!wdev->auth_bsses[i] && !wdev->authtry_bsses[i]) {
- slot = i;
- nfree++;
- }
- }
-
- /* we need one free slot for disassoc and one for this auth */
- if (nfree < 2) {
- err = -ENOSPC;
- goto out;
- }
-
- if (local_state_change)
- wdev->auth_bsses[slot] = bss;
- else
- wdev->authtry_bsses[slot] = bss;
- cfg80211_hold_bss(bss);
-
err = rdev->ops->auth(&rdev->wiphy, dev, &req);
- if (err) {
- if (local_state_change)
- wdev->auth_bsses[slot] = NULL;
- else
- wdev->authtry_bsses[slot] = NULL;
- cfg80211_unhold_bss(bss);
- }
- out:
- if (err)
- cfg80211_put_bss(req.bss);
+ cfg80211_put_bss(req.bss);
return err;
}
@@ -487,15 +312,14 @@ int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
enum nl80211_auth_type auth_type, const u8 *bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len,
- const u8 *key, int key_len, int key_idx,
- bool local_state_change)
+ const u8 *key, int key_len, int key_idx)
{
int err;
wdev_lock(dev->ieee80211_ptr);
err = __cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid,
ssid, ssid_len, ie, ie_len,
- key, key_len, key_idx, local_state_change);
+ key, key_len, key_idx);
wdev_unlock(dev->ieee80211_ptr);
return err;
@@ -530,8 +354,7 @@ int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_assoc_request req;
- struct cfg80211_internal_bss *bss;
- int i, err, slot = -1;
+ int err;
bool was_connected = false;
ASSERT_WDEV_LOCK(wdev);
@@ -573,26 +396,14 @@ int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
return -ENOENT;
}
- bss = bss_from_pub(req.bss);
-
- for (i = 0; i < MAX_AUTH_BSSES; i++) {
- if (bss == wdev->auth_bsses[i]) {
- slot = i;
- break;
- }
- }
+ err = rdev->ops->assoc(&rdev->wiphy, dev, &req);
- if (slot < 0) {
- err = -ENOTCONN;
- goto out;
+ if (err) {
+ if (was_connected)
+ wdev->sme_state = CFG80211_SME_CONNECTED;
+ cfg80211_put_bss(req.bss);
}
- err = rdev->ops->assoc(&rdev->wiphy, dev, &req);
- out:
- if (err && was_connected)
- wdev->sme_state = CFG80211_SME_CONNECTED;
- /* still a reference in wdev->auth_bsses[slot] */
- cfg80211_put_bss(req.bss);
return err;
}
@@ -624,34 +435,25 @@ int __cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev,
bool local_state_change)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_deauth_request req;
- int i;
+ struct cfg80211_deauth_request req = {
+ .bssid = bssid,
+ .reason_code = reason,
+ .ie = ie,
+ .ie_len = ie_len,
+ };
ASSERT_WDEV_LOCK(wdev);
- memset(&req, 0, sizeof(req));
- req.reason_code = reason;
- req.local_state_change = local_state_change;
- req.ie = ie;
- req.ie_len = ie_len;
- if (wdev->current_bss &&
- memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
- req.bss = &wdev->current_bss->pub;
- } else for (i = 0; i < MAX_AUTH_BSSES; i++) {
- if (wdev->auth_bsses[i] &&
- memcmp(bssid, wdev->auth_bsses[i]->pub.bssid, ETH_ALEN) == 0) {
- req.bss = &wdev->auth_bsses[i]->pub;
- break;
- }
- if (wdev->authtry_bsses[i] &&
- memcmp(bssid, wdev->authtry_bsses[i]->pub.bssid, ETH_ALEN) == 0) {
- req.bss = &wdev->authtry_bsses[i]->pub;
- break;
+ if (local_state_change) {
+ if (wdev->current_bss &&
+ memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
+ cfg80211_unhold_bss(wdev->current_bss);
+ cfg80211_put_bss(&wdev->current_bss->pub);
+ wdev->current_bss = NULL;
}
- }
- if (!req.bss)
- return -ENOTCONN;
+ return 0;
+ }
return rdev->ops->deauth(&rdev->wiphy, dev, &req, wdev);
}
@@ -722,7 +524,7 @@ void cfg80211_mlme_down(struct cfg80211_registered_device *rdev,
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_deauth_request req;
- int i;
+ u8 bssid[ETH_ALEN];
ASSERT_WDEV_LOCK(wdev);
@@ -734,35 +536,17 @@ void cfg80211_mlme_down(struct cfg80211_registered_device *rdev,
req.ie = NULL;
req.ie_len = 0;
- if (wdev->current_bss) {
- req.bss = &wdev->current_bss->pub;
- rdev->ops->deauth(&rdev->wiphy, dev, &req, wdev);
- if (wdev->current_bss) {
- cfg80211_unhold_bss(wdev->current_bss);
- cfg80211_put_bss(&wdev->current_bss->pub);
- wdev->current_bss = NULL;
- }
- }
+ if (!wdev->current_bss)
+ return;
- for (i = 0; i < MAX_AUTH_BSSES; i++) {
- if (wdev->auth_bsses[i]) {
- req.bss = &wdev->auth_bsses[i]->pub;
- rdev->ops->deauth(&rdev->wiphy, dev, &req, wdev);
- if (wdev->auth_bsses[i]) {
- cfg80211_unhold_bss(wdev->auth_bsses[i]);
- cfg80211_put_bss(&wdev->auth_bsses[i]->pub);
- wdev->auth_bsses[i] = NULL;
- }
- }
- if (wdev->authtry_bsses[i]) {
- req.bss = &wdev->authtry_bsses[i]->pub;
- rdev->ops->deauth(&rdev->wiphy, dev, &req, wdev);
- if (wdev->authtry_bsses[i]) {
- cfg80211_unhold_bss(wdev->authtry_bsses[i]);
- cfg80211_put_bss(&wdev->authtry_bsses[i]->pub);
- wdev->authtry_bsses[i] = NULL;
- }
- }
+ memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
+ req.bssid = bssid;
+ rdev->ops->deauth(&rdev->wiphy, dev, &req, wdev);
+
+ if (wdev->current_bss) {
+ cfg80211_unhold_bss(wdev->current_bss);
+ cfg80211_put_bss(&wdev->current_bss->pub);
+ wdev->current_bss = NULL;
}
}
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index c910b0750dc2..e1fd1bf90729 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -4083,7 +4083,6 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
struct cfg80211_bss *res = &intbss->pub;
void *hdr;
struct nlattr *bss;
- int i;
ASSERT_WDEV_LOCK(wdev);
@@ -4136,13 +4135,6 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
if (intbss == wdev->current_bss)
NLA_PUT_U32(msg, NL80211_BSS_STATUS,
NL80211_BSS_STATUS_ASSOCIATED);
- else for (i = 0; i < MAX_AUTH_BSSES; i++) {
- if (intbss != wdev->auth_bsses[i])
- continue;
- NLA_PUT_U32(msg, NL80211_BSS_STATUS,
- NL80211_BSS_STATUS_AUTHENTICATED);
- break;
- }
break;
case NL80211_IFTYPE_ADHOC:
if (intbss == wdev->current_bss)
@@ -4410,10 +4402,16 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
local_state_change = !!info->attrs[NL80211_ATTR_LOCAL_STATE_CHANGE];
+ /*
+ * Since we no longer track auth state, ignore
+ * requests to only change local state.
+ */
+ if (local_state_change)
+ return 0;
+
return cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid,
ssid, ssid_len, ie, ie_len,
- key.p.key, key.p.key_len, key.idx,
- local_state_change);
+ key.p.key, key.p.key_len, key.idx);
}
static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 7b9ecaed96be..f7e937ff8978 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -179,7 +179,7 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev)
params->ssid, params->ssid_len,
NULL, 0,
params->key, params->key_len,
- params->key_idx, false);
+ params->key_idx);
case CFG80211_CONN_ASSOCIATE_NEXT:
BUG_ON(!rdev->ops->assoc);
wdev->conn->state = CFG80211_CONN_ASSOCIATING;
@@ -477,6 +477,7 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
kfree(wdev->connect_keys);
wdev->connect_keys = NULL;
wdev->ssid_len = 0;
+ cfg80211_put_bss(bss);
return;
}
@@ -701,31 +702,10 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
wdev->ssid_len = 0;
if (wdev->conn) {
- const u8 *bssid;
- int ret;
-
kfree(wdev->conn->ie);
wdev->conn->ie = NULL;
kfree(wdev->conn);
wdev->conn = NULL;
-
- /*
- * If this disconnect was due to a disassoc, we
- * we might still have an auth BSS around. For
- * the userspace SME that's currently expected,
- * but for the kernel SME (nl80211 CONNECT or
- * wireless extensions) we want to clear up all
- * state.
- */
- for (i = 0; i < MAX_AUTH_BSSES; i++) {
- if (!wdev->auth_bsses[i])
- continue;
- bssid = wdev->auth_bsses[i]->pub.bssid;
- ret = __cfg80211_mlme_deauth(rdev, dev, bssid, NULL, 0,
- WLAN_REASON_DEAUTH_LEAVING,
- false);
- WARN(ret, "deauth failed: %d\n", ret);
- }
}
nl80211_send_disconnected(rdev, dev, reason, ie, ie_len, from_ap);
@@ -1012,7 +992,8 @@ int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
return err;
}
-void cfg80211_sme_disassoc(struct net_device *dev, int idx)
+void cfg80211_sme_disassoc(struct net_device *dev,
+ struct cfg80211_internal_bss *bss)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
@@ -1031,16 +1012,8 @@ void cfg80211_sme_disassoc(struct net_device *dev, int idx)
* want it any more so deauthenticate too.
*/
- if (!wdev->auth_bsses[idx])
- return;
+ memcpy(bssid, bss->pub.bssid, ETH_ALEN);
- memcpy(bssid, wdev->auth_bsses[idx]->pub.bssid, ETH_ALEN);
- if (__cfg80211_mlme_deauth(rdev, dev, bssid,
- NULL, 0, WLAN_REASON_DEAUTH_LEAVING,
- false)) {
- /* whatever -- assume gone anyway */
- cfg80211_unhold_bss(wdev->auth_bsses[idx]);
- cfg80211_put_bss(&wdev->auth_bsses[idx]->pub);
- wdev->auth_bsses[idx] = NULL;
- }
+ __cfg80211_mlme_deauth(rdev, dev, bssid, NULL, 0,
+ WLAN_REASON_DEAUTH_LEAVING, false);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-11 19:03:49 +0000