162 lines
4.9 KiB
Diff
162 lines
4.9 KiB
Diff
--- a/src/wl/sys/wl_cfg80211_hybrid.c
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+++ b/src/wl/sys/wl_cfg80211_hybrid.c
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@@ -1968,7 +1968,7 @@
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if (dtoh32(bi->length) > WL_BSS_INFO_MAX) {
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WL_DBG(("Beacon is larger than buffer. Discarding\n"));
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- return err;
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+ return -E2BIG;
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}
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notif_bss_info = kzalloc(sizeof(*notif_bss_info) + sizeof(*mgmt) - sizeof(u8) +
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WL_BSS_INFO_MAX, GFP_KERNEL);
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@@ -1992,9 +1992,15 @@
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beacon_proberesp->capab_info = cpu_to_le16(bi->capability);
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wl_rst_ie(wl);
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- wl_mrg_ie(wl, ((u8 *) bi) + bi->ie_offset, bi->ie_length);
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- wl_cp_ie(wl, beacon_proberesp->variable, WL_BSS_INFO_MAX -
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+ err = wl_mrg_ie(wl, ((u8 *) bi) + bi->ie_offset, bi->ie_length);
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+ if (err)
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+ goto inform_single_bss_out;
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+
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+ err = wl_cp_ie(wl, beacon_proberesp->variable, WL_BSS_INFO_MAX -
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offsetof(struct wl_cfg80211_bss_info, frame_buf));
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+ if (err)
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+ goto inform_single_bss_out;
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+
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notif_bss_info->frame_len = offsetof(struct ieee80211_mgmt, u.beacon.variable) +
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wl_get_ielen(wl);
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)
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@@ -2006,14 +2012,14 @@
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#endif
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if (freq == 0) {
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WL_ERR(("Invalid channel, fail to chcnage channel to freq\n"));
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- kfree(notif_bss_info);
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- return -EINVAL;
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+ err = -EINVAL;
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+ goto inform_single_bss_out;
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}
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channel = ieee80211_get_channel(wiphy, freq);
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if (unlikely(!channel)) {
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WL_ERR(("ieee80211_get_channel error\n"));
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- kfree(notif_bss_info);
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- return -EINVAL;
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+ err = -EINVAL;
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+ goto inform_single_bss_out;
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}
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WL_DBG(("SSID : \"%s\", rssi %d, channel %d, capability : 0x04%x, bssid %pM\n",
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@@ -2021,28 +2027,37 @@
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mgmt->u.beacon.capab_info, &bi->BSSID));
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signal = notif_bss_info->rssi * 100;
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- cbss = cfg80211_inform_bss_frame(wiphy, channel, mgmt,
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- le16_to_cpu(notif_bss_info->frame_len), signal, GFP_KERNEL);
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- if (unlikely(!cbss)) {
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- WL_ERR(("cfg80211_inform_bss_frame error\n"));
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- kfree(notif_bss_info);
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- return -EINVAL;
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- }
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- notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
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- notify_ielen = le32_to_cpu(bi->ie_length);
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+ if (!wl->scan_request) {
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+ cbss = cfg80211_inform_bss_frame(wiphy, channel, mgmt,
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+ le16_to_cpu(notif_bss_info->frame_len), signal, GFP_KERNEL);
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+ if (unlikely(!cbss)) {
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+ WL_ERR(("cfg80211_inform_bss_frame error\n"));
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+ err = -ENOMEM;
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+ goto inform_single_bss_out;
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+ }
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+ } else {
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+ notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
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+ notify_ielen = le32_to_cpu(bi->ie_length);
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#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)
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- cbss = cfg80211_inform_bss(wiphy, channel, (const u8 *)(bi->BSSID.octet),
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- 0, beacon_proberesp->capab_info, beacon_proberesp->beacon_int,
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- (const u8 *)notify_ie, notify_ielen, signal, GFP_KERNEL);
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+ cbss = cfg80211_inform_bss(wiphy, channel, (const u8 *)(bi->BSSID.octet),
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+ 0, beacon_proberesp->capab_info, beacon_proberesp->beacon_int,
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+ (const u8 *)notify_ie, notify_ielen, signal, GFP_KERNEL);
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#else
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- cbss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN, (const u8 *)(bi->BSSID.octet),
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- 0, beacon_proberesp->capab_info, beacon_proberesp->beacon_int,
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- (const u8 *)notify_ie, notify_ielen, signal, GFP_KERNEL);
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+ cbss = cfg80211_inform_bss(wiphy, channel,
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+ wl->active_scan ?
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+ CFG80211_BSS_FTYPE_PRESP : CFG80211_BSS_FTYPE_BEACON,
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+ (const u8 *)(bi->BSSID.octet), 0,
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+ beacon_proberesp->capab_info,
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+ beacon_proberesp->beacon_int,
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+ (const u8 *)notify_ie, notify_ielen, signal, GFP_KERNEL);
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#endif
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-
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- if (unlikely(!cbss))
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- return -ENOMEM;
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+ if (unlikely(!cbss)) {
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+ WL_ERR(("cfg80211_inform_bss error\n"));
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+ err = -ENOMEM;
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+ goto inform_single_bss_out;
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+ }
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+ }
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)
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cfg80211_put_bss(wiphy, cbss);
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@@ -2050,6 +2065,7 @@
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cfg80211_put_bss(cbss);
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#endif
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+inform_single_bss_out:
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kfree(notif_bss_info);
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return err;
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@@ -2316,6 +2332,9 @@
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if (err)
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goto update_bss_info_out;
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+ bss = cfg80211_get_bss(wl_to_wiphy(wl), NULL, (s8 *)&wl->bssid,
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+ ssid->SSID, ssid->SSID_len, WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
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+
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ie = ((u8 *)bi) + bi->ie_offset;
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ie_len = bi->ie_length;
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} else {
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@@ -2328,11 +2347,18 @@
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ie_len = bss->len_information_elements;
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#endif
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wl->conf->channel = *bss->channel;
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+ }
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+
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+ if (bss) {
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)
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cfg80211_put_bss(wiphy, bss);
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#else
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cfg80211_put_bss(bss);
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#endif
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+ } else {
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+ WL_DBG(("Could not update BSS\n"));
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+ err = -EINVAL;
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+ goto update_bss_info_out;
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}
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tim = bcm_parse_tlvs(ie, ie_len, WLAN_EID_TIM);
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@@ -2360,10 +2386,17 @@
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struct wl_cfg80211_connect_info *conn_info = wl_to_conn(wl);
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s32 err = 0;
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- wl_get_assoc_ies(wl);
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+ err = wl_get_assoc_ies(wl);
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+ if (err)
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+ return err;
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+
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memcpy(wl->profile->bssid, &e->addr, ETHER_ADDR_LEN);
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memcpy(&wl->bssid, &e->addr, ETHER_ADDR_LEN);
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- wl_update_bss_info(wl);
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+
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+ err = wl_update_bss_info(wl);
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+ if (err)
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+ return err;
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+
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cfg80211_roamed(ndev,
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#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)
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&wl->conf->channel,
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