diff options
| -rw-r--r-- | Documentation/driver-api/80211/cfg80211.rst | 6 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 91 | ||||
| -rw-r--r-- | net/wireless/core.h | 20 | ||||
| -rw-r--r-- | net/wireless/mlme.c | 20 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 30 | ||||
| -rw-r--r-- | net/wireless/nl80211.h | 7 | ||||
| -rw-r--r-- | net/wireless/sme.c | 149 | ||||
| -rw-r--r-- | net/wireless/util.c | 12 |
8 files changed, 205 insertions, 130 deletions
diff --git a/Documentation/driver-api/80211/cfg80211.rst b/Documentation/driver-api/80211/cfg80211.rst index eca534ab6172..b101bc0c195b 100644 --- a/Documentation/driver-api/80211/cfg80211.rst +++ b/Documentation/driver-api/80211/cfg80211.rst @@ -180,6 +180,12 @@ Actions and configuration :functions: cfg80211_ibss_joined .. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_connect_resp_params + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_connect_done + +.. kernel-doc:: include/net/cfg80211.h :functions: cfg80211_connect_result .. kernel-doc:: include/net/cfg80211.h diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index ffc08687b31d..da12d5b86e1b 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -5136,6 +5136,60 @@ static inline void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp) #endif /** + * struct cfg80211_connect_resp_params - Connection response params + * @status: Status code, %WLAN_STATUS_SUCCESS for successful connection, use + * %WLAN_STATUS_UNSPECIFIED_FAILURE if your device cannot give you + * the real status code for failures. If this call is used to report a + * failure due to a timeout (e.g., not receiving an Authentication frame + * from the AP) instead of an explicit rejection by the AP, -1 is used to + * indicate that this is a failure, but without a status code. + * @timeout_reason is used to report the reason for the timeout in that + * case. + * @bssid: The BSSID of the AP (may be %NULL) + * @bss: Entry of bss to which STA got connected to, can be obtained through + * cfg80211_get_bss() (may be %NULL). Only one parameter among @bssid and + * @bss needs to be specified. + * @req_ie: Association request IEs (may be %NULL) + * @req_ie_len: Association request IEs length + * @resp_ie: Association response IEs (may be %NULL) + * @resp_ie_len: Association response IEs length + * @timeout_reason: Reason for connection timeout. This is used when the + * connection fails due to a timeout instead of an explicit rejection from + * the AP. %NL80211_TIMEOUT_UNSPECIFIED is used when the timeout reason is + * not known. This value is used only if @status < 0 to indicate that the + * failure is due to a timeout and not due to explicit rejection by the AP. + * This value is ignored in other cases (@status >= 0). + */ +struct cfg80211_connect_resp_params { + int status; + const u8 *bssid; + struct cfg80211_bss *bss; + const u8 *req_ie; + size_t req_ie_len; + const u8 *resp_ie; + size_t resp_ie_len; + enum nl80211_timeout_reason timeout_reason; +}; + +/** + * cfg80211_connect_done - notify cfg80211 of connection result + * + * @dev: network device + * @params: connection response parameters + * @gfp: allocation flags + * + * It should be called by the underlying driver once execution of the connection + * request from connect() has been completed. This is similar to + * cfg80211_connect_bss(), but takes a structure pointer for connection response + * parameters. Only one of the functions among cfg80211_connect_bss(), + * cfg80211_connect_result(), cfg80211_connect_timeout(), + * and cfg80211_connect_done() should be called. + */ +void cfg80211_connect_done(struct net_device *dev, + struct cfg80211_connect_resp_params *params, + gfp_t gfp); + +/** * cfg80211_connect_bss - notify cfg80211 of connection result * * @dev: network device @@ -5165,13 +5219,31 @@ static inline void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp) * It should be called by the underlying driver once execution of the connection * request from connect() has been completed. This is similar to * cfg80211_connect_result(), but with the option of identifying the exact bss - * entry for the connection. Only one of these functions should be called. + * entry for the connection. Only one of the functions among + * cfg80211_connect_bss(), cfg80211_connect_result(), + * cfg80211_connect_timeout(), and cfg80211_connect_done() should be called. */ -void cfg80211_connect_bss(struct net_device *dev, const u8 *bssid, - struct cfg80211_bss *bss, const u8 *req_ie, - size_t req_ie_len, const u8 *resp_ie, - size_t resp_ie_len, int status, gfp_t gfp, - enum nl80211_timeout_reason timeout_reason); +static inline void +cfg80211_connect_bss(struct net_device *dev, const u8 *bssid, + struct cfg80211_bss *bss, const u8 *req_ie, + size_t req_ie_len, const u8 *resp_ie, + size_t resp_ie_len, int status, gfp_t gfp, + enum nl80211_timeout_reason timeout_reason) +{ + struct cfg80211_connect_resp_params params; + + memset(¶ms, 0, sizeof(params)); + params.status = status; + params.bssid = bssid; + params.bss = bss; + params.req_ie = req_ie; + params.req_ie_len = req_ie_len; + params.resp_ie = resp_ie; + params.resp_ie_len = resp_ie_len; + params.timeout_reason = timeout_reason; + + cfg80211_connect_done(dev, ¶ms, gfp); +} /** * cfg80211_connect_result - notify cfg80211 of connection result @@ -5190,7 +5262,8 @@ void cfg80211_connect_bss(struct net_device *dev, const u8 *bssid, * It should be called by the underlying driver once execution of the connection * request from connect() has been completed. This is similar to * cfg80211_connect_bss() which allows the exact bss entry to be specified. Only - * one of these functions should be called. + * one of the functions among cfg80211_connect_bss(), cfg80211_connect_result(), + * cfg80211_connect_timeout(), and cfg80211_connect_done() should be called. */ static inline void cfg80211_connect_result(struct net_device *dev, const u8 *bssid, @@ -5217,7 +5290,9 @@ cfg80211_connect_result(struct net_device *dev, const u8 *bssid, * in a sequence where no explicit authentication/association rejection was * received from the AP. This could happen, e.g., due to not being able to send * out the Authentication or Association Request frame or timing out while - * waiting for the response. + * waiting for the response. Only one of the functions among + * cfg80211_connect_bss(), cfg80211_connect_result(), + * cfg80211_connect_timeout(), and cfg80211_connect_done() should be called. */ static inline void cfg80211_connect_timeout(struct net_device *dev, const u8 *bssid, diff --git a/net/wireless/core.h b/net/wireless/core.h index a2fe8fc93283..d614efb41726 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -226,16 +226,7 @@ struct cfg80211_event { enum cfg80211_event_type type; union { - struct { - u8 bssid[ETH_ALEN]; - const u8 *req_ie; - const u8 *resp_ie; - size_t req_ie_len; - size_t resp_ie_len; - struct cfg80211_bss *bss; - int status; /* -1 = failed; 0..65535 = status code */ - enum nl80211_timeout_reason timeout_reason; - } cr; + struct cfg80211_connect_resp_params cr; struct { const u8 *req_ie; const u8 *resp_ie; @@ -398,12 +389,9 @@ int cfg80211_connect(struct cfg80211_registered_device *rdev, struct cfg80211_connect_params *connect, struct cfg80211_cached_keys *connkeys, const u8 *prev_bssid); -void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, - const u8 *req_ie, size_t req_ie_len, - const u8 *resp_ie, size_t resp_ie_len, - int status, bool wextev, - struct cfg80211_bss *bss, - enum nl80211_timeout_reason timeout_reason); +void __cfg80211_connect_result(struct net_device *dev, + struct cfg80211_connect_resp_params *params, + bool wextev); void __cfg80211_disconnected(struct net_device *dev, const u8 *ie, size_t ie_len, u16 reason, bool from_ap); int cfg80211_disconnect(struct cfg80211_registered_device *rdev, diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 01ce4a69e44d..d8df7a5180a0 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -26,9 +26,16 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss, struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf; - u8 *ie = mgmt->u.assoc_resp.variable; - int ieoffs = offsetof(struct ieee80211_mgmt, u.assoc_resp.variable); - u16 status_code = le16_to_cpu(mgmt->u.assoc_resp.status_code); + struct cfg80211_connect_resp_params cr; + + memset(&cr, 0, sizeof(cr)); + cr.status = (int)le16_to_cpu(mgmt->u.assoc_resp.status_code); + cr.bssid = mgmt->bssid; + cr.bss = bss; + cr.resp_ie = mgmt->u.assoc_resp.variable; + cr.resp_ie_len = + len - offsetof(struct ieee80211_mgmt, u.assoc_resp.variable); + cr.timeout_reason = NL80211_TIMEOUT_UNSPECIFIED; trace_cfg80211_send_rx_assoc(dev, bss); @@ -38,7 +45,7 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss, * and got a reject -- we only try again with an assoc * frame instead of reassoc. */ - if (cfg80211_sme_rx_assoc_resp(wdev, status_code)) { + if (cfg80211_sme_rx_assoc_resp(wdev, cr.status)) { cfg80211_unhold_bss(bss_from_pub(bss)); cfg80211_put_bss(wiphy, bss); return; @@ -46,10 +53,7 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss, nl80211_send_rx_assoc(rdev, dev, buf, len, GFP_KERNEL, uapsd_queues); /* update current_bss etc., consumes the bss reference */ - __cfg80211_connect_result(dev, mgmt->bssid, NULL, 0, ie, len - ieoffs, - status_code, - status_code == WLAN_STATUS_SUCCESS, bss, - NL80211_TIMEOUT_UNSPECIFIED); + __cfg80211_connect_result(dev, &cr, cr.status == WLAN_STATUS_SUCCESS); } EXPORT_SYMBOL(cfg80211_rx_assoc_resp); diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index bd5959fd29c5..3d635c865281 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -13464,17 +13464,14 @@ void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev, } void nl80211_send_connect_result(struct cfg80211_registered_device *rdev, - struct net_device *netdev, const u8 *bssid, - const u8 *req_ie, size_t req_ie_len, - const u8 *resp_ie, size_t resp_ie_len, - int status, - enum nl80211_timeout_reason timeout_reason, + struct net_device *netdev, + struct cfg80211_connect_resp_params *cr, gfp_t gfp) { struct sk_buff *msg; void *hdr; - msg = nlmsg_new(100 + req_ie_len + resp_ie_len, gfp); + msg = nlmsg_new(100 + cr->req_ie_len + cr->resp_ie_len, gfp); if (!msg) return; @@ -13486,17 +13483,20 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev, if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) || - (bssid && nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid)) || + (cr->bssid && + nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, cr->bssid)) || nla_put_u16(msg, NL80211_ATTR_STATUS_CODE, - status < 0 ? WLAN_STATUS_UNSPECIFIED_FAILURE : - status) || - (status < 0 && + cr->status < 0 ? WLAN_STATUS_UNSPECIFIED_FAILURE : + cr->status) || + (cr->status < 0 && (nla_put_flag(msg, NL80211_ATTR_TIMED_OUT) || - nla_put_u32(msg, NL80211_ATTR_TIMEOUT_REASON, timeout_reason))) || - (req_ie && - nla_put(msg, NL80211_ATTR_REQ_IE, req_ie_len, req_ie)) || - (resp_ie && - nla_put(msg, NL80211_ATTR_RESP_IE, resp_ie_len, resp_ie))) + nla_put_u32(msg, NL80211_ATTR_TIMEOUT_REASON, + cr->timeout_reason))) || + (cr->req_ie && + nla_put(msg, NL80211_ATTR_REQ_IE, cr->req_ie_len, cr->req_ie)) || + (cr->resp_ie && + nla_put(msg, NL80211_ATTR_RESP_IE, cr->resp_ie_len, + cr->resp_ie))) goto nla_put_failure; genlmsg_end(msg, hdr); diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h index e488dca87423..3cb17cd9577f 100644 --- a/net/wireless/nl80211.h +++ b/net/wireless/nl80211.h @@ -53,11 +53,8 @@ void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev, struct net_device *netdev, const u8 *addr, gfp_t gfp); void nl80211_send_connect_result(struct cfg80211_registered_device *rdev, - struct net_device *netdev, const u8 *bssid, - const u8 *req_ie, size_t req_ie_len, - const u8 *resp_ie, size_t resp_ie_len, - int status, - enum nl80211_timeout_reason timeout_reason, + struct net_device *netdev, + struct cfg80211_connect_resp_params *params, gfp_t gfp); void nl80211_send_roamed(struct cfg80211_registered_device *rdev, struct net_device *netdev, const u8 *bssid, diff --git a/net/wireless/sme.c b/net/wireless/sme.c index b347e63d7aaa..ebd7adc27246 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -253,10 +253,13 @@ void cfg80211_conn_work(struct work_struct *work) } treason = NL80211_TIMEOUT_UNSPECIFIED; if (cfg80211_conn_do_work(wdev, &treason)) { - __cfg80211_connect_result( - wdev->netdev, bssid, - NULL, 0, NULL, 0, -1, false, NULL, - treason); + struct cfg80211_connect_resp_params cr; + + memset(&cr, 0, sizeof(cr)); + cr.status = -1; + cr.bssid = bssid; + cr.timeout_reason = treason; + __cfg80211_connect_result(wdev->netdev, &cr, false); } wdev_unlock(wdev); } @@ -359,10 +362,13 @@ void cfg80211_sme_rx_auth(struct wireless_dev *wdev, const u8 *buf, size_t len) wdev->conn->state = CFG80211_CONN_AUTHENTICATE_NEXT; schedule_work(&rdev->conn_work); } else if (status_code != WLAN_STATUS_SUCCESS) { - __cfg80211_connect_result(wdev->netdev, mgmt->bssid, - NULL, 0, NULL, 0, - status_code, false, NULL, - NL80211_TIMEOUT_UNSPECIFIED); + struct cfg80211_connect_resp_params cr; + + memset(&cr, 0, sizeof(cr)); + cr.status = status_code; + cr.bssid = mgmt->bssid; + cr.timeout_reason = NL80211_TIMEOUT_UNSPECIFIED; + __cfg80211_connect_result(wdev->netdev, &cr, false); } else if (wdev->conn->state == CFG80211_CONN_AUTHENTICATING) { wdev->conn->state = CFG80211_CONN_ASSOCIATE_NEXT; schedule_work(&rdev->conn_work); @@ -669,12 +675,9 @@ static DECLARE_WORK(cfg80211_disconnect_work, disconnect_work); */ /* This method must consume bss one way or another */ -void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, - const u8 *req_ie, size_t req_ie_len, - const u8 *resp_ie, size_t resp_ie_len, - int status, bool wextev, - struct cfg80211_bss *bss, - enum nl80211_timeout_reason timeout_reason) +void __cfg80211_connect_result(struct net_device *dev, + struct cfg80211_connect_resp_params *cr, + bool wextev) { struct wireless_dev *wdev = dev->ieee80211_ptr; const u8 *country_ie; @@ -686,48 +689,48 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION && wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)) { - cfg80211_put_bss(wdev->wiphy, bss); + cfg80211_put_bss(wdev->wiphy, cr->bss); return; } - nl80211_send_connect_result(wiphy_to_rdev(wdev->wiphy), dev, - bssid, req_ie, req_ie_len, - resp_ie, resp_ie_len, - status, timeout_reason, GFP_KERNEL); + nl80211_send_connect_result(wiphy_to_rdev(wdev->wiphy), dev, cr, + GFP_KERNEL); #ifdef CONFIG_CFG80211_WEXT if (wextev) { - if (req_ie && status == WLAN_STATUS_SUCCESS) { + if (cr->req_ie && cr->status == WLAN_STATUS_SUCCESS) { memset(&wrqu, 0, sizeof(wrqu)); - wrqu.data.length = req_ie_len; - wireless_send_event(dev, IWEVASSOCREQIE, &wrqu, req_ie); + wrqu.data.length = cr->req_ie_len; + wireless_send_event(dev, IWEVASSOCREQIE, &wrqu, + cr->req_ie); } - if (resp_ie && status == WLAN_STATUS_SUCCESS) { + if (cr->resp_ie && cr->status == WLAN_STATUS_SUCCESS) { memset(&wrqu, 0, sizeof(wrqu)); - wrqu.data.length = resp_ie_len; - wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, resp_ie); + wrqu.data.length = cr->resp_ie_len; + wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, + cr->resp_ie); } memset(&wrqu, 0, sizeof(wrqu)); wrqu.ap_addr.sa_family = ARPHRD_ETHER; - if (bssid && status == WLAN_STATUS_SUCCESS) { - memcpy(wrqu.ap_addr.sa_data, bssid, ETH_ALEN); - memcpy(wdev->wext.prev_bssid, bssid, ETH_ALEN); + if (cr->bssid && cr->status == WLAN_STATUS_SUCCESS) { + memcpy(wrqu.ap_addr.sa_data, cr->bssid, ETH_ALEN); + memcpy(wdev->wext.prev_bssid, cr->bssid, ETH_ALEN); wdev->wext.prev_bssid_valid = true; } wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL); } #endif - if (!bss && (status == WLAN_STATUS_SUCCESS)) { + if (!cr->bss && (cr->status == WLAN_STATUS_SUCCESS)) { WARN_ON_ONCE(!wiphy_to_rdev(wdev->wiphy)->ops->connect); - bss = cfg80211_get_bss(wdev->wiphy, NULL, bssid, - wdev->ssid, wdev->ssid_len, - wdev->conn_bss_type, - IEEE80211_PRIVACY_ANY); - if (bss) - cfg80211_hold_bss(bss_from_pub(bss)); + cr->bss = cfg80211_get_bss(wdev->wiphy, NULL, cr->bssid, + wdev->ssid, wdev->ssid_len, + wdev->conn_bss_type, + IEEE80211_PRIVACY_ANY); + if (cr->bss) + cfg80211_hold_bss(bss_from_pub(cr->bss)); } if (wdev->current_bss) { @@ -736,29 +739,29 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, wdev->current_bss = NULL; } - if (status != WLAN_STATUS_SUCCESS) { + if (cr->status != WLAN_STATUS_SUCCESS) { kzfree(wdev->connect_keys); wdev->connect_keys = NULL; wdev->ssid_len = 0; wdev->conn_owner_nlportid = 0; - if (bss) { - cfg80211_unhold_bss(bss_from_pub(bss)); - cfg80211_put_bss(wdev->wiphy, bss); + if (cr->bss) { + cfg80211_unhold_bss(bss_from_pub(cr->bss)); + cfg80211_put_bss(wdev->wiphy, cr->bss); } cfg80211_sme_free(wdev); return; } - if (WARN_ON(!bss)) + if (WARN_ON(!cr->bss)) return; - wdev->current_bss = bss_from_pub(bss); + wdev->current_bss = bss_from_pub(cr->bss); if (!(wdev->wiphy->flags & WIPHY_FLAG_HAS_STATIC_WEP)) cfg80211_upload_connect_keys(wdev); rcu_read_lock(); - country_ie = ieee80211_bss_get_ie(bss, WLAN_EID_COUNTRY); + country_ie = ieee80211_bss_get_ie(cr->bss, WLAN_EID_COUNTRY); if (!country_ie) { rcu_read_unlock(); return; @@ -775,64 +778,72 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, * - country_ie + 2, the start of the country ie data, and * - and country_ie[1] which is the IE length */ - regulatory_hint_country_ie(wdev->wiphy, bss->channel->band, + regulatory_hint_country_ie(wdev->wiphy, cr->bss->channel->band, country_ie + 2, country_ie[1]); kfree(country_ie); } /* Consumes bss object one way or another */ -void cfg80211_connect_bss(struct net_device *dev, const u8 *bssid, - struct cfg80211_bss *bss, const u8 *req_ie, - size_t req_ie_len, const u8 *resp_ie, - size_t resp_ie_len, int status, gfp_t gfp, - enum nl80211_timeout_reason timeout_reason) +void cfg80211_connect_done(struct net_device *dev, + struct cfg80211_connect_resp_params *params, + gfp_t gfp) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); struct cfg80211_event *ev; unsigned long flags; + u8 *next; - if (bss) { + if (params->bss) { /* Make sure the bss entry provided by the driver is valid. */ - struct cfg80211_internal_bss *ibss = bss_from_pub(bss); + struct cfg80211_internal_bss *ibss = bss_from_pub(params->bss); if (WARN_ON(list_empty(&ibss->list))) { - cfg80211_put_bss(wdev->wiphy, bss); + cfg80211_put_bss(wdev->wiphy, params->bss); return; } } - ev = kzalloc(sizeof(*ev) + req_ie_len + resp_ie_len, gfp); + ev = kzalloc(sizeof(*ev) + (params->bssid ? ETH_ALEN : 0) + + params->req_ie_len + params->resp_ie_len, gfp); if (!ev) { - cfg80211_put_bss(wdev->wiphy, bss); + cfg80211_put_bss(wdev->wiphy, params->bss); return; } ev->type = EVENT_CONNECT_RESULT; - if (bssid) - memcpy(ev->cr.bssid, bssid, ETH_ALEN); - if (req_ie_len) { - ev->cr.req_ie = ((u8 *)ev) + sizeof(*ev); - ev->cr.req_ie_len = req_ie_len; - memcpy((void *)ev->cr.req_ie, req_ie, req_ie_len); + next = ((u8 *)ev) + sizeof(*ev); + if (params->bssid) { + ev->cr.bssid = next; + memcpy((void *)ev->cr.bssid, params->bssid, ETH_ALEN); + next += ETH_ALEN; } - if (resp_ie_len) { - ev->cr.resp_ie = ((u8 *)ev) + sizeof(*ev) + req_ie_len; - ev->cr.resp_ie_len = resp_ie_len; - memcpy((void *)ev->cr.resp_ie, resp_ie, resp_ie_len); + if (params->req_ie_len) { + ev->cr.req_ie = next; + ev->cr.req_ie_len = params->req_ie_len; + memcpy((void *)ev->cr.req_ie, params->req_ie, + params->req_ie_len); + next += params->req_ie_len; } - if (bss) - cfg80211_hold_bss(bss_from_pub(bss)); - ev->cr.bss = bss; - ev->cr.status = status; - ev->cr.timeout_reason = timeout_reason; + if (params->resp_ie_len) { + ev->cr.resp_ie = next; + ev->cr.resp_ie_len = params->resp_ie_len; + memcpy((void *)ev->cr.resp_ie, params->resp_ie, + params->resp_ie_len); + next += params->resp_ie_len; + } + if (params->bss) + cfg80211_hold_bss(bss_from_pub(params->bss)); + ev->cr.bss = params->bss; + ev->cr.status = params->status; + ev->cr.timeout_reason = params->timeout_reason; spin_lock_irqsave(&wdev->event_lock, flags); list_add_tail(&ev->list, &wdev->event_list); spin_unlock_irqrestore(&wdev->event_lock, flags); queue_work(cfg80211_wq, &rdev->event_work); } -EXPORT_SYMBOL(cfg80211_connect_bss); +EXPORT_SYMBOL(cfg80211_connect_done); /* Consumes bss object one way or another */ void __cfg80211_roamed(struct wireless_dev *wdev, diff --git a/net/wireless/util.c b/net/wireless/util.c index 737c9c2c9cc9..8d6a0a7b1ca1 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -929,7 +929,6 @@ void cfg80211_process_wdev_events(struct wireless_dev *wdev) { struct cfg80211_event *ev; unsigned long flags; - const u8 *bssid = NULL; spin_lock_irqsave(&wdev->event_lock, flags); while (!list_empty(&wdev->event_list)) { @@ -941,15 +940,10 @@ void cfg80211_process_wdev_events(struct wireless_dev *wdev) wdev_lock(wdev); switch (ev->type) { case EVENT_CONNECT_RESULT: - if (!is_zero_ether_addr(ev->cr.bssid)) - bssid = ev->cr.bssid; __cfg80211_connect_result( - wdev->netdev, bssid, - ev->cr.req_ie, ev->cr.req_ie_len, - ev->cr.resp_ie, ev->cr.resp_ie_len, - ev->cr.status, - ev->cr.status == WLAN_STATUS_SUCCESS, - ev->cr.bss, ev->cr.timeout_reason); + wdev->netdev, + &ev->cr, + ev->cr.status == WLAN_STATUS_SUCCESS); break; case EVENT_ROAMED: __cfg80211_roamed(wdev, ev->rm.bss, ev->rm.req_ie, |