From 4b05b77708b01dd4a335d1a77b753134ef3de2ef Mon Sep 17 00:00:00 2001 From: Howard M. Harte Date: Tue, 26 Jul 2011 18:27:14 -0700 Subject: [PATCH 512/696] Additional patch for scan and connection problem. Change-Id: I79a25bd3f36f5d3accae83116084b8baf63a1033 Signed-off-by: Howard M. Harte Signed-off-by: Dmitry Shmidt --- drivers/net/wireless/bcmdhd/wl_cfg80211.c | 52 ++++++++++++++-------------- 1 files changed, 26 insertions(+), 26 deletions(-) diff --git a/drivers/net/wireless/bcmdhd/wl_cfg80211.c b/drivers/net/wireless/bcmdhd/wl_cfg80211.c index 9ac8db9..98c9ff6 100644 --- a/drivers/net/wireless/bcmdhd/wl_cfg80211.c +++ b/drivers/net/wireless/bcmdhd/wl_cfg80211.c @@ -2073,11 +2073,7 @@ wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, * Cancel ongoing scan to sync up with sme state machine of cfg80211. */ if (wl->scan_request) { - wl_set_drv_status(wl, SCAN_ABORTING); - cfg80211_scan_done(wl->scan_request, true); - wl->scan_request = NULL; - wl_clr_drv_status(wl, SCANNING); - wl_clr_drv_status(wl, SCAN_ABORTING); + wl_cfg80211_scan_abort(wl, dev); } if (IS_P2P_SSID(sme->ssid) && (dev != wl_to_prmry_ndev(wl))) { @@ -4085,7 +4081,8 @@ static s32 wl_inform_single_bss(struct wl_priv *wl, struct wl_bss_info *bi) static bool wl_is_linkup(struct wl_priv *wl, const wl_event_msg_t *e, struct net_device *ndev) { u32 event = ntoh32(e->event_type); - uint32 status = ntoh32(e->status); + u32 status = ntoh32(e->status); + u16 flags = ntoh16(e->flags); WL_DBG(("event %d, status %d\n", event, status)); if (event == WLC_E_SET_SSID) { @@ -4093,6 +4090,9 @@ static bool wl_is_linkup(struct wl_priv *wl, const wl_event_msg_t *e, struct net if (!wl_is_ibssmode(wl, ndev)) return true; } + } else if (event == WLC_E_LINK) { + if (flags & WLC_EVENT_MSG_LINK) + return true; } WL_DBG(("wl_is_linkup false\n")); @@ -4104,7 +4104,10 @@ static bool wl_is_linkdown(struct wl_priv *wl, const wl_event_msg_t *e) u32 event = ntoh32(e->event_type); u16 flags = ntoh16(e->flags); - if (event == WLC_E_DEAUTH_IND || event == WLC_E_DISASSOC_IND) { + if (event == WLC_E_DEAUTH_IND || + event == WLC_E_DISASSOC_IND || + event == WLC_E_DISASSOC || + event == WLC_E_DEAUTH) { return true; } else if (event == WLC_E_LINK) { if (!(flags & WLC_EVENT_MSG_LINK)) @@ -4228,10 +4231,15 @@ wl_notify_connect_status(struct wl_priv *wl, struct net_device *ndev, } else if (wl_is_linkdown(wl, e)) { if (wl_get_drv_status(wl, CONNECTED)) { printk("link down, call cfg80211_disconnected "); + rtnl_lock(); cfg80211_disconnected(ndev, 0, NULL, 0, GFP_KERNEL); wl_clr_drv_status(wl, CONNECTED); wl_link_down(wl); wl_init_prof(wl->profile); + rtnl_unlock(); + } else if (wl_get_drv_status(wl, CONNECTING)) { + printk("link down, during connecting"); + wl_bss_connect_done(wl, ndev, e, data, false); } } else if (wl_is_nonetwork(wl, e)) { printk("connect failed e->status 0x%x", (int)ntoh32(e->status)); @@ -4254,11 +4262,18 @@ wl_notify_roaming_status(struct wl_priv *wl, struct net_device *ndev, { bool act; s32 err = 0; + u32 event = be32_to_cpu(e->event_type); + u32 status = be32_to_cpu(e->status); WL_DBG(("Enter \n")); - wl_bss_roaming_done(wl, ndev, e, data); - act = true; - wl_update_prof(wl, e, &act, WL_PROF_ACT); + if (event == WLC_E_ROAM && status == WLC_E_STATUS_SUCCESS) { + if (test_bit(WL_STATUS_CONNECTED, &wl->status)) + wl_bss_roaming_done(wl, ndev, e, data); + else + wl_bss_connect_done(wl, ndev, e, data, true); + act = true; + wl_update_prof(wl, e, &act, WL_PROF_ACT); + } return err; } @@ -4508,27 +4523,12 @@ wl_bss_connect_done(struct wl_priv *wl, struct net_device *ndev, GFP_KERNEL); WL_DBG(("Report connect result - connection %s\n", completed ? "succeeded" : "failed")); - } else { - wl_clr_drv_status(wl, CONNECTING); - cfg80211_roamed(ndev, -#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) - NULL, -#endif - (u8 *)&wl->bssid, - conn_info->req_ie, conn_info->req_ie_len, - conn_info->resp_ie, conn_info->resp_ie_len, - GFP_KERNEL); - WL_DBG(("Report roaming result\n")); } if (completed) wl_set_drv_status(wl, CONNECTED); else { if (wl->scan_request) { - wl_set_drv_status(wl, SCAN_ABORTING); - cfg80211_scan_done(wl->scan_request, true); - wl->scan_request = NULL; - wl_clr_drv_status(wl, SCANNING); - wl_clr_drv_status(wl, SCAN_ABORTING); + wl_cfg80211_scan_abort(wl, ndev); } } -- 1.7.1