diff options
Diffstat (limited to 'net/wireless/scan.c')
| -rw-r--r-- | net/wireless/scan.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 14d5369eb778..ef2955c89a00 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -364,13 +364,16 @@ const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len) } EXPORT_SYMBOL(cfg80211_find_ie); -const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type, +const u8 *cfg80211_find_vendor_ie(unsigned int oui, int oui_type, const u8 *ies, int len) { struct ieee80211_vendor_ie *ie; const u8 *pos = ies, *end = ies + len; int ie_oui; + if (WARN_ON(oui_type > 0xff)) + return NULL; + while (pos < end) { pos = cfg80211_find_ie(WLAN_EID_VENDOR_SPECIFIC, pos, end - pos); @@ -386,7 +389,8 @@ const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type, goto cont; ie_oui = ie->oui[0] << 16 | ie->oui[1] << 8 | ie->oui[2]; - if (ie_oui == oui && ie->oui_type == oui_type) + if (ie_oui == oui && + (oui_type < 0 || ie->oui_type == oui_type)) return pos; cont: pos += 2 + ie->len; @@ -531,7 +535,7 @@ static int cmp_bss(struct cfg80211_bss *a, } static bool cfg80211_bss_type_match(u16 capability, - enum ieee80211_band band, + enum nl80211_band band, enum ieee80211_bss_type bss_type) { bool ret = true; @@ -540,7 +544,7 @@ static bool cfg80211_bss_type_match(u16 capability, if (bss_type == IEEE80211_BSS_TYPE_ANY) return ret; - if (band == IEEE80211_BAND_60GHZ) { + if (band == NL80211_BAND_60GHZ) { mask = WLAN_CAPABILITY_DMG_TYPE_MASK; switch (bss_type) { case IEEE80211_BSS_TYPE_ESS: @@ -1006,7 +1010,7 @@ cfg80211_inform_bss_data(struct wiphy *wiphy, if (!res) return NULL; - if (channel->band == IEEE80211_BAND_60GHZ) { + if (channel->band == NL80211_BAND_60GHZ) { bss_type = res->pub.capability & WLAN_CAPABILITY_DMG_TYPE_MASK; if (bss_type == WLAN_CAPABILITY_DMG_TYPE_AP || bss_type == WLAN_CAPABILITY_DMG_TYPE_PBSS) @@ -1089,7 +1093,7 @@ cfg80211_inform_bss_frame_data(struct wiphy *wiphy, if (!res) return NULL; - if (channel->band == IEEE80211_BAND_60GHZ) { + if (channel->band == NL80211_BAND_60GHZ) { bss_type = res->pub.capability & WLAN_CAPABILITY_DMG_TYPE_MASK; if (bss_type == WLAN_CAPABILITY_DMG_TYPE_AP || bss_type == WLAN_CAPABILITY_DMG_TYPE_PBSS) @@ -1185,7 +1189,7 @@ int cfg80211_wext_siwscan(struct net_device *dev, struct iw_scan_req *wreq = NULL; struct cfg80211_scan_request *creq = NULL; int i, err, n_channels = 0; - enum ieee80211_band band; + enum nl80211_band band; if (!netif_running(dev)) return -ENETDOWN; @@ -1229,7 +1233,7 @@ int cfg80211_wext_siwscan(struct net_device *dev, /* translate "Scan on frequencies" request */ i = 0; - for (band = 0; band < IEEE80211_NUM_BANDS; band++) { + for (band = 0; band < NUM_NL80211_BANDS; band++) { int j; if (!wiphy->bands[band]) @@ -1289,10 +1293,12 @@ int cfg80211_wext_siwscan(struct net_device *dev, creq->n_ssids = 0; } - for (i = 0; i < IEEE80211_NUM_BANDS; i++) + for (i = 0; i < NUM_NL80211_BANDS; i++) if (wiphy->bands[i]) creq->rates[i] = (1 << wiphy->bands[i]->n_bitrates) - 1; + eth_broadcast_addr(creq->bssid); + rdev->scan_req = creq; err = rdev_scan(rdev, creq); if (err) { |