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Diffstat (limited to 'net/wireless/mlme.c')
-rw-r--r--net/wireless/mlme.c37
1 files changed, 34 insertions, 3 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 6c1bafd508c8..438dfc105b4a 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -501,13 +501,32 @@ int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
return err;
}
+/* Do a logical ht_capa &= ht_capa_mask. */
+void cfg80211_oper_and_ht_capa(struct ieee80211_ht_cap *ht_capa,
+ const struct ieee80211_ht_cap *ht_capa_mask)
+{
+ int i;
+ u8 *p1, *p2;
+ if (!ht_capa_mask) {
+ memset(ht_capa, 0, sizeof(*ht_capa));
+ return;
+ }
+
+ p1 = (u8*)(ht_capa);
+ p2 = (u8*)(ht_capa_mask);
+ for (i = 0; i<sizeof(*ht_capa); i++)
+ p1[i] &= p2[i];
+}
+
int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
struct net_device *dev,
struct ieee80211_channel *chan,
const u8 *bssid, const u8 *prev_bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len, bool use_mfp,
- struct cfg80211_crypto_settings *crypt)
+ struct cfg80211_crypto_settings *crypt,
+ u32 assoc_flags, struct ieee80211_ht_cap *ht_capa,
+ struct ieee80211_ht_cap *ht_capa_mask)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_assoc_request req;
@@ -537,6 +556,15 @@ int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
memcpy(&req.crypto, crypt, sizeof(req.crypto));
req.use_mfp = use_mfp;
req.prev_bssid = prev_bssid;
+ req.flags = assoc_flags;
+ if (ht_capa)
+ memcpy(&req.ht_capa, ht_capa, sizeof(req.ht_capa));
+ if (ht_capa_mask)
+ memcpy(&req.ht_capa_mask, ht_capa_mask,
+ sizeof(req.ht_capa_mask));
+ cfg80211_oper_and_ht_capa(&req.ht_capa_mask,
+ rdev->wiphy.ht_capa_mod_mask);
+
req.bss = cfg80211_get_bss(&rdev->wiphy, chan, bssid, ssid, ssid_len,
WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
if (!req.bss) {
@@ -574,14 +602,17 @@ int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
const u8 *bssid, const u8 *prev_bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len, bool use_mfp,
- struct cfg80211_crypto_settings *crypt)
+ struct cfg80211_crypto_settings *crypt,
+ u32 assoc_flags, struct ieee80211_ht_cap *ht_capa,
+ struct ieee80211_ht_cap *ht_capa_mask)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
int err;
wdev_lock(wdev);
err = __cfg80211_mlme_assoc(rdev, dev, chan, bssid, prev_bssid,
- ssid, ssid_len, ie, ie_len, use_mfp, crypt);
+ ssid, ssid_len, ie, ie_len, use_mfp, crypt,
+ assoc_flags, ht_capa, ht_capa_mask);
wdev_unlock(wdev);
return err;