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