diff options
Diffstat (limited to 'net/wireless/scan.c')
| -rw-r--r-- | net/wireless/scan.c | 58 |
1 files changed, 35 insertions, 23 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index e5f92ee758f44..12dfa62aad18d 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -22,7 +22,7 @@ void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev, bool leak) { struct cfg80211_scan_request *request; struct net_device *dev; -#ifdef CONFIG_WIRELESS_EXT +#ifdef CONFIG_CFG80211_WEXT union iwreq_data wrqu; #endif @@ -47,7 +47,7 @@ void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev, bool leak) else nl80211_send_scan_done(rdev, dev); -#ifdef CONFIG_WIRELESS_EXT +#ifdef CONFIG_CFG80211_WEXT if (!request->aborted) { memset(&wrqu, 0, sizeof(wrqu)); @@ -88,7 +88,7 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted) WARN_ON(request != wiphy_to_dev(request->wiphy)->scan_req); request->aborted = aborted; - schedule_work(&wiphy_to_dev(request->wiphy)->scan_done_wk); + queue_work(cfg80211_wq, &wiphy_to_dev(request->wiphy)->scan_done_wk); } EXPORT_SYMBOL(cfg80211_scan_done); @@ -217,7 +217,7 @@ static bool is_mesh(struct cfg80211_bss *a, a->len_information_elements); if (!ie) return false; - if (ie[1] != IEEE80211_MESH_CONFIG_LEN) + if (ie[1] != sizeof(struct ieee80211_meshconf_ie)) return false; /* @@ -225,7 +225,8 @@ static bool is_mesh(struct cfg80211_bss *a, * comparing since that may differ between stations taking * part in the same mesh. */ - return memcmp(ie + 2, meshcfg, IEEE80211_MESH_CONFIG_LEN - 2) == 0; + return memcmp(ie + 2, meshcfg, + sizeof(struct ieee80211_meshconf_ie) - 2) == 0; } static int cmp_bss(struct cfg80211_bss *a, @@ -399,7 +400,7 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev, res->pub.information_elements, res->pub.len_information_elements); if (!meshid || !meshcfg || - meshcfg[1] != IEEE80211_MESH_CONFIG_LEN) { + meshcfg[1] != sizeof(struct ieee80211_meshconf_ie)) { /* bogus mesh */ kref_put(&res->ref, bss_release); return NULL; @@ -592,7 +593,7 @@ void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *pub) } EXPORT_SYMBOL(cfg80211_unlink_bss); -#ifdef CONFIG_WIRELESS_EXT +#ifdef CONFIG_CFG80211_WEXT int cfg80211_wext_siwscan(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) @@ -650,9 +651,15 @@ int cfg80211_wext_siwscan(struct net_device *dev, i = 0; for (band = 0; band < IEEE80211_NUM_BANDS; band++) { int j; + if (!wiphy->bands[band]) continue; + for (j = 0; j < wiphy->bands[band]->n_channels; j++) { + /* ignore disabled channels */ + if (wiphy->bands[band]->channels[j].flags & + IEEE80211_CHAN_DISABLED) + continue; /* If we have a wireless request structure and the * wireless request specifies frequencies, then search @@ -859,7 +866,7 @@ ieee80211_bss(struct wiphy *wiphy, struct iw_request_info *info, break; case WLAN_EID_MESH_CONFIG: ismesh = true; - if (ie[1] != IEEE80211_MESH_CONFIG_LEN) + if (ie[1] != sizeof(struct ieee80211_meshconf_ie)) break; buf = kmalloc(50, GFP_ATOMIC); if (!buf) @@ -867,35 +874,40 @@ ieee80211_bss(struct wiphy *wiphy, struct iw_request_info *info, cfg = ie + 2; memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVCUSTOM; - sprintf(buf, "Mesh network (version %d)", cfg[0]); + sprintf(buf, "Mesh Network Path Selection Protocol ID: " + "0x%02X", cfg[0]); + iwe.u.data.length = strlen(buf); + current_ev = iwe_stream_add_point(info, current_ev, + end_buf, + &iwe, buf); + sprintf(buf, "Path Selection Metric ID: 0x%02X", + cfg[1]); + iwe.u.data.length = strlen(buf); + current_ev = iwe_stream_add_point(info, current_ev, + end_buf, + &iwe, buf); + sprintf(buf, "Congestion Control Mode ID: 0x%02X", + cfg[2]); iwe.u.data.length = strlen(buf); current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, buf); - sprintf(buf, "Path Selection Protocol ID: " - "0x%02X%02X%02X%02X", cfg[1], cfg[2], cfg[3], - cfg[4]); + sprintf(buf, "Synchronization ID: 0x%02X", cfg[3]); iwe.u.data.length = strlen(buf); current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, buf); - sprintf(buf, "Path Selection Metric ID: " - "0x%02X%02X%02X%02X", cfg[5], cfg[6], cfg[7], - cfg[8]); + sprintf(buf, "Authentication ID: 0x%02X", cfg[4]); iwe.u.data.length = strlen(buf); current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, buf); - sprintf(buf, "Congestion Control Mode ID: " - "0x%02X%02X%02X%02X", cfg[9], cfg[10], - cfg[11], cfg[12]); + sprintf(buf, "Formation Info: 0x%02X", cfg[5]); iwe.u.data.length = strlen(buf); current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, buf); - sprintf(buf, "Channel Precedence: " - "0x%02X%02X%02X%02X", cfg[13], cfg[14], - cfg[15], cfg[16]); + sprintf(buf, "Capabilities: 0x%02X", cfg[6]); iwe.u.data.length = strlen(buf); current_ev = iwe_stream_add_point(info, current_ev, end_buf, @@ -925,8 +937,8 @@ ieee80211_bss(struct wiphy *wiphy, struct iw_request_info *info, ie += ie[1] + 2; } - if (bss->pub.capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS) - || ismesh) { + if (bss->pub.capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS) || + ismesh) { memset(&iwe, 0, sizeof(iwe)); iwe.cmd = SIOCGIWMODE; if (ismesh) |