From e45cd82ace91b71bc690ba78a0ebea17edfaabef Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 2 Jul 2009 09:58:04 +0200 Subject: [PATCH] cfg80211: send events for userspace SME When the userspace SME is in control, we are currently not sending events, but this means that any userspace applications using wext or nl80211 to receive events will not know what's going on unless they can also interpret the nl80211 assoc event. Since we have all the required code, let the SME follow events from the userspace SME, this even means that you will be refused to connect() while the userspace SME is in control and connected. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/wireless/sme.c | 64 +++++++++++++++++++++++++++------------------- 1 file changed, 38 insertions(+), 26 deletions(-) diff --git a/net/wireless/sme.c b/net/wireless/sme.c index f272ebf9430..d4e0b4065cb 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -287,6 +287,44 @@ static void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION)) return; + if (wdev->sme_state == CFG80211_SME_CONNECTED) + nl80211_send_roamed(wiphy_to_dev(wdev->wiphy), dev, + bssid, req_ie, req_ie_len, + resp_ie, resp_ie_len, gfp); + else + nl80211_send_connect_result(wiphy_to_dev(wdev->wiphy), dev, + bssid, req_ie, req_ie_len, + resp_ie, resp_ie_len, + status, gfp); + +#ifdef CONFIG_WIRELESS_EXT + if (wextev) { + if (req_ie && status == WLAN_STATUS_SUCCESS) { + memset(&wrqu, 0, sizeof(wrqu)); + wrqu.data.length = req_ie_len; + wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, req_ie); + } + + if (resp_ie && status == WLAN_STATUS_SUCCESS) { + memset(&wrqu, 0, sizeof(wrqu)); + wrqu.data.length = resp_ie_len; + wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, 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); + wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL); + } +#endif + + if (status == WLAN_STATUS_SUCCESS && + wdev->sme_state == CFG80211_SME_IDLE) { + wdev->sme_state = CFG80211_SME_CONNECTED; + return; + } + if (wdev->sme_state != CFG80211_SME_CONNECTING) return; @@ -315,32 +353,6 @@ static void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, if (wdev->conn) wdev->conn->state = CFG80211_CONN_IDLE; - - nl80211_send_connect_result(wiphy_to_dev(wdev->wiphy), dev, bssid, - req_ie, req_ie_len, resp_ie, resp_ie_len, - status, gfp); - -#ifdef CONFIG_WIRELESS_EXT - if (wextev) { - if (req_ie && status == WLAN_STATUS_SUCCESS) { - memset(&wrqu, 0, sizeof(wrqu)); - wrqu.data.length = req_ie_len; - wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, req_ie); - } - - if (resp_ie && status == WLAN_STATUS_SUCCESS) { - memset(&wrqu, 0, sizeof(wrqu)); - wrqu.data.length = resp_ie_len; - wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, 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); - wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL); - } -#endif } void cfg80211_connect_result(struct net_device *dev, const u8 *bssid, -- 2.41.0