diff options
Diffstat (limited to 'net/wireless/scan.c')
| -rw-r--r-- | net/wireless/scan.c | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 70faadf16a32..848523a2b22f 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -18,12 +18,12 @@ #include "nl80211.h" #include "wext-compat.h" -#define IEEE80211_SCAN_RESULT_EXPIRE (15 * HZ) +#define IEEE80211_SCAN_RESULT_EXPIRE (30 * HZ) void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev, bool leak) { struct cfg80211_scan_request *request; - struct net_device *dev; + struct wireless_dev *wdev; #ifdef CONFIG_CFG80211_WEXT union iwreq_data wrqu; #endif @@ -35,29 +35,31 @@ void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev, bool leak) if (!request) return; - dev = request->dev; + wdev = request->wdev; /* * This must be before sending the other events! * Otherwise, wpa_supplicant gets completely confused with * wext events. */ - cfg80211_sme_scan_done(dev); + if (wdev->netdev) + cfg80211_sme_scan_done(wdev->netdev); if (request->aborted) - nl80211_send_scan_aborted(rdev, dev); + nl80211_send_scan_aborted(rdev, wdev); else - nl80211_send_scan_done(rdev, dev); + nl80211_send_scan_done(rdev, wdev); #ifdef CONFIG_CFG80211_WEXT - if (!request->aborted) { + if (wdev->netdev && !request->aborted) { memset(&wrqu, 0, sizeof(wrqu)); - wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL); + wireless_send_event(wdev->netdev, SIOCGIWSCAN, &wrqu, NULL); } #endif - dev_put(dev); + if (wdev->netdev) + dev_put(wdev->netdev); rdev->scan_req = NULL; @@ -281,7 +283,7 @@ static bool is_bss(struct cfg80211_bss *a, { const u8 *ssidie; - if (bssid && compare_ether_addr(a->bssid, bssid)) + if (bssid && !ether_addr_equal(a->bssid, bssid)) return false; if (!ssid) @@ -378,7 +380,11 @@ static int cmp_bss_core(struct cfg80211_bss *a, b->len_information_elements); } - return memcmp(a->bssid, b->bssid, ETH_ALEN); + /* + * we can't use compare_ether_addr here since we need a < > operator. + * The binary return value of compare_ether_addr isn't enough + */ + return memcmp(a->bssid, b->bssid, sizeof(a->bssid)); } static int cmp_bss(struct cfg80211_bss *a, @@ -951,7 +957,7 @@ int cfg80211_wext_siwscan(struct net_device *dev, } creq->wiphy = wiphy; - creq->dev = dev; + creq->wdev = dev->ieee80211_ptr; /* SSIDs come after channels */ creq->ssids = (void *)&creq->channels[n_channels]; creq->n_channels = n_channels; @@ -1020,12 +1026,12 @@ int cfg80211_wext_siwscan(struct net_device *dev, creq->rates[i] = (1 << wiphy->bands[i]->n_bitrates) - 1; rdev->scan_req = creq; - err = rdev->ops->scan(wiphy, dev, creq); + err = rdev->ops->scan(wiphy, creq); if (err) { rdev->scan_req = NULL; /* creq will be freed below */ } else { - nl80211_send_scan_start(rdev, dev); + nl80211_send_scan_start(rdev, dev->ieee80211_ptr); /* creq now owned by driver */ creq = NULL; dev_hold(dev); |