[PATCH] hostap: Replace hostap_ieee80211_hdr with ieee80211_hdr

Replace hostap-specific struct hostap_ieee80211_hdr with struct
ieee80211_hdr from net/ieee80211.h.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 47 insertions, 52 deletions

diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 550855a..5cd8d23 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -590,22 +590,22 @@ static void hostap_ap_tx_cb(struct sk_buff *skb, int ok, void *data)
 {
 	struct ap_data *ap = data;
 	u16 fc;
-	struct hostap_ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr;
 
 	if (!ap->local->hostapd || !ap->local->apdev) {
 		dev_kfree_skb(skb);
 		return;
 	}
 
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
-	fc = le16_to_cpu(hdr->frame_control);
+	hdr = (struct ieee80211_hdr *) skb->data;
+	fc = le16_to_cpu(hdr->frame_ctl);
 
 	/* Pass the TX callback frame to the hostapd; use 802.11 header version
 	 * 1 to indicate failure (no ACK) and 2 success (frame ACKed) */
 
 	fc &= ~WLAN_FC_PVER;
 	fc |= ok ? BIT(1) : BIT(0);
-	hdr->frame_control = cpu_to_le16(fc);
+	hdr->frame_ctl = cpu_to_le16(fc);
 
 	skb->dev = ap->local->apdev;
 	skb_pull(skb, hostap_80211_get_hdrlen(fc));
@@ -622,7 +622,7 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data)
 {
 	struct ap_data *ap = data;
 	struct net_device *dev = ap->local->dev;
-	struct hostap_ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr;
 	u16 fc, *pos, auth_alg, auth_transaction, status;
 	struct sta_info *sta = NULL;
 	char *txt = NULL;
@@ -632,8 +632,8 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data)
 		return;
 	}
 
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
-	fc = le16_to_cpu(hdr->frame_control);
+	hdr = (struct ieee80211_hdr *) skb->data;
+	fc = le16_to_cpu(hdr->frame_ctl);
 	if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
 	    HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_AUTH ||
 	    skb->len < IEEE80211_MGMT_HDR_LEN + 6) {
@@ -691,7 +691,7 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
 {
 	struct ap_data *ap = data;
 	struct net_device *dev = ap->local->dev;
-	struct hostap_ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr;
 	u16 fc, *pos, status;
 	struct sta_info *sta = NULL;
 	char *txt = NULL;
@@ -701,8 +701,8 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
 		return;
 	}
 
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
-	fc = le16_to_cpu(hdr->frame_control);
+	hdr = (struct ieee80211_hdr *) skb->data;
+	fc = le16_to_cpu(hdr->frame_ctl);
 	if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
 	    (HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ASSOC_RESP &&
 	     HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_REASSOC_RESP) ||
@@ -756,12 +756,12 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
 static void hostap_ap_tx_cb_poll(struct sk_buff *skb, int ok, void *data)
 {
 	struct ap_data *ap = data;
-	struct hostap_ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr;
 	struct sta_info *sta;
 
 	if (skb->len < 24)
 		goto fail;
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr *) skb->data;
 	if (ok) {
 		spin_lock(&ap->sta_table_lock);
 		sta = ap_get_sta(ap, hdr->addr1);
@@ -917,7 +917,7 @@ static void prism2_send_mgmt(struct net_device *dev,
 {
 	struct hostap_interface *iface;
 	local_info_t *local;
-	struct hostap_ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr;
 	u16 fc;
 	struct sk_buff *skb;
 	struct hostap_skb_tx_data *meta;
@@ -943,7 +943,7 @@ static void prism2_send_mgmt(struct net_device *dev,
 
 	fc = (type << 2) | (subtype << 4);
 	hdrlen = hostap_80211_get_hdrlen(fc);
-	hdr = (struct hostap_ieee80211_hdr *) skb_put(skb, hdrlen);
+	hdr = (struct ieee80211_hdr *) skb_put(skb, hdrlen);
 	if (body)
 		memcpy(skb_put(skb, body_len), body, body_len);
 
@@ -967,7 +967,7 @@ static void prism2_send_mgmt(struct net_device *dev,
 		memcpy(hdr->addr3, dev->dev_addr, ETH_ALEN); /* BSSID */
 	}
 
-	hdr->frame_control = cpu_to_le16(fc);
+	hdr->frame_ctl = cpu_to_le16(fc);
 
 	meta = (struct hostap_skb_tx_data *) skb->cb;
 	memset(meta, 0, sizeof(*meta));
@@ -1284,8 +1284,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb,
 			  struct hostap_80211_rx_status *rx_stats)
 {
 	struct net_device *dev = local->dev;
-	struct hostap_ieee80211_hdr *hdr =
-		(struct hostap_ieee80211_hdr *) skb->data;
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 	size_t hdrlen;
 	struct ap_data *ap = local->ap;
 	char body[8 + WLAN_AUTH_CHALLENGE_LEN], *challenge = NULL;
@@ -1298,7 +1297,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb,
 
 	len = skb->len - IEEE80211_MGMT_HDR_LEN;
 
-	fc = le16_to_cpu(hdr->frame_control);
+	fc = le16_to_cpu(hdr->frame_ctl);
 	hdrlen = hostap_80211_get_hdrlen(fc);
 
 	if (len < 6) {
@@ -1498,8 +1497,7 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb,
 			 struct hostap_80211_rx_status *rx_stats, int reassoc)
 {
 	struct net_device *dev = local->dev;
-	struct hostap_ieee80211_hdr *hdr =
-		(struct hostap_ieee80211_hdr *) skb->data;
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 	char body[12], *p, *lpos;
 	int len, left;
 	u16 *pos;
@@ -1706,8 +1704,7 @@ static void handle_deauth(local_info_t *local, struct sk_buff *skb,
 			  struct hostap_80211_rx_status *rx_stats)
 {
 	struct net_device *dev = local->dev;
-	struct hostap_ieee80211_hdr *hdr =
-		(struct hostap_ieee80211_hdr *) skb->data;
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 	char *body = (char *) (skb->data + IEEE80211_MGMT_HDR_LEN);
 	int len;
 	u16 reason_code, *pos;
@@ -1748,8 +1745,7 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb,
 			    struct hostap_80211_rx_status *rx_stats)
 {
 	struct net_device *dev = local->dev;
-	struct hostap_ieee80211_hdr *hdr =
-		(struct hostap_ieee80211_hdr *) skb->data;
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 	char *body = skb->data + IEEE80211_MGMT_HDR_LEN;
 	int len;
 	u16 reason_code, *pos;
@@ -1787,7 +1783,7 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb,
 
 /* Called only as a scheduled task for pending AP frames. */
 static void ap_handle_data_nullfunc(local_info_t *local,
-				    struct hostap_ieee80211_hdr *hdr)
+				    struct ieee80211_hdr *hdr)
 {
 	struct net_device *dev = local->dev;
 
@@ -1804,7 +1800,7 @@ static void ap_handle_data_nullfunc(local_info_t *local,
 
 /* Called only as a scheduled task for pending AP frames. */
 static void ap_handle_dropped_data(local_info_t *local,
-				   struct hostap_ieee80211_hdr *hdr)
+				   struct ieee80211_hdr *hdr)
 {
 	struct net_device *dev = local->dev;
 	struct sta_info *sta;
@@ -1863,7 +1859,7 @@ static void pspoll_send_buffered(local_info_t *local, struct sta_info *sta,
 
 /* Called only as a scheduled task for pending AP frames. */
 static void handle_pspoll(local_info_t *local,
-			  struct hostap_ieee80211_hdr *hdr,
+			  struct ieee80211_hdr *hdr,
 			  struct hostap_80211_rx_status *rx_stats)
 {
 	struct net_device *dev = local->dev;
@@ -1874,7 +1870,7 @@ static void handle_pspoll(local_info_t *local,
 	PDEBUG(DEBUG_PS2, "handle_pspoll: BSSID=" MACSTR ", TA=" MACSTR
 	       " PWRMGT=%d\n",
 	       MAC2STR(hdr->addr1), MAC2STR(hdr->addr2),
-	       !!(le16_to_cpu(hdr->frame_control) & WLAN_FC_PWRMGT));
+	       !!(le16_to_cpu(hdr->frame_ctl) & WLAN_FC_PWRMGT));
 
 	if (memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN)) {
 		PDEBUG(DEBUG_AP, "handle_pspoll - addr1(BSSID)=" MACSTR
@@ -1982,8 +1978,7 @@ static void handle_wds_oper_queue(void *data)
 static void handle_beacon(local_info_t *local, struct sk_buff *skb,
 			  struct hostap_80211_rx_status *rx_stats)
 {
-	struct hostap_ieee80211_hdr *hdr =
-		(struct hostap_ieee80211_hdr *) skb->data;
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 	char *body = skb->data + IEEE80211_MGMT_HDR_LEN;
 	int len, left;
 	u16 *pos, beacon_int, capability;
@@ -2141,12 +2136,12 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
 	struct net_device *dev = local->dev;
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
 	u16 fc, type, stype;
-	struct hostap_ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr;
 
 	/* FIX: should give skb->len to handler functions and check that the
 	 * buffer is long enough */
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
-	fc = le16_to_cpu(hdr->frame_control);
+	hdr = (struct ieee80211_hdr *) skb->data;
+	fc = le16_to_cpu(hdr->frame_ctl);
 	type = HOSTAP_FC_GET_TYPE(fc);
 	stype = HOSTAP_FC_GET_STYPE(fc);
 
@@ -2259,7 +2254,7 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
 	struct hostap_interface *iface;
 	local_info_t *local;
 	u16 fc;
-	struct hostap_ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr;
 
 	iface = netdev_priv(dev);
 	local = iface->local;
@@ -2269,8 +2264,8 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
 
 	local->stats.rx_packets++;
 
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
-	fc = le16_to_cpu(hdr->frame_control);
+	hdr = (struct ieee80211_hdr *) skb->data;
+	fc = le16_to_cpu(hdr->frame_ctl);
 
 	if (local->ap->ap_policy == AP_OTHER_AP_SKIP_ALL &&
 	    HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
@@ -2290,7 +2285,7 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
 static void schedule_packet_send(local_info_t *local, struct sta_info *sta)
 {
 	struct sk_buff *skb;
-	struct hostap_ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr;
 	struct hostap_80211_rx_status rx_stats;
 
 	if (skb_queue_empty(&sta->tx_buf))
@@ -2303,10 +2298,10 @@ static void schedule_packet_send(local_info_t *local, struct sta_info *sta)
 		return;
 	}
 
-	hdr = (struct hostap_ieee80211_hdr *) skb_put(skb, 16);
+	hdr = (struct ieee80211_hdr *) skb_put(skb, 16);
 
 	/* Generate a fake pspoll frame to start packet delivery */
-	hdr->frame_control = __constant_cpu_to_le16(
+	hdr->frame_ctl = __constant_cpu_to_le16(
 		(WLAN_FC_TYPE_CTRL << 2) | (WLAN_FC_STYPE_PSPOLL << 4));
 	memcpy(hdr->addr1, local->dev->dev_addr, ETH_ALEN);
 	memcpy(hdr->addr2, sta->addr, ETH_ALEN);
@@ -2686,7 +2681,7 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx)
 	struct sta_info *sta = NULL;
 	struct sk_buff *skb = tx->skb;
 	int set_tim, ret;
-	struct hostap_ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr;
 	struct hostap_skb_tx_data *meta;
 
 	meta = (struct hostap_skb_tx_data *) skb->cb;
@@ -2695,7 +2690,7 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx)
 	    meta->iface->type == HOSTAP_INTERFACE_STA)
 		goto out;
 
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr *) skb->data;
 
 	if (hdr->addr1[0] & 0x01) {
 		/* broadcast/multicast frame - no AP related processing */
@@ -2748,7 +2743,7 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx)
 
 	if (meta->flags & HOSTAP_TX_FLAGS_ADD_MOREDATA) {
 		/* indicate to STA that more frames follow */
-		hdr->frame_control |= __constant_cpu_to_le16(WLAN_FC_MOREDATA);
+		hdr->frame_ctl |= __constant_cpu_to_le16(WLAN_FC_MOREDATA);
 	}
 
 	if (meta->flags & HOSTAP_TX_FLAGS_BUFFERED_FRAME) {
@@ -2821,10 +2816,10 @@ void hostap_handle_sta_release(void *ptr)
 void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb)
 {
 	struct sta_info *sta;
-	struct hostap_ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr;
 	struct hostap_skb_tx_data *meta;
 
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr *) skb->data;
 	meta = (struct hostap_skb_tx_data *) skb->cb;
 
 	spin_lock(&local->ap->sta_table_lock);
@@ -2890,8 +2885,8 @@ static void hostap_update_sta_ps2(local_info_t *local, struct sta_info *sta,
 
 
 /* Called only as a tasklet (software IRQ). Called for each RX frame to update
- * STA power saving state. pwrmgt is a flag from 802.11 frame_control field. */
-int hostap_update_sta_ps(local_info_t *local, struct hostap_ieee80211_hdr *hdr)
+ * STA power saving state. pwrmgt is a flag from 802.11 frame_ctl field. */
+int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr)
 {
 	struct sta_info *sta;
 	u16 fc;
@@ -2905,7 +2900,7 @@ int hostap_update_sta_ps(local_info_t *local, struct hostap_ieee80211_hdr *hdr)
 	if (!sta)
 		return -1;
 
-	fc = le16_to_cpu(hdr->frame_control);
+	fc = le16_to_cpu(hdr->frame_ctl);
 	hostap_update_sta_ps2(local, sta, fc & WLAN_FC_PWRMGT,
 			      HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc));
 
@@ -2924,14 +2919,14 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 	int ret;
 	struct sta_info *sta;
 	u16 fc, type, stype;
-	struct hostap_ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr;
 
 	if (local->ap == NULL)
 		return AP_RX_CONTINUE;
 
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr *) skb->data;
 
-	fc = le16_to_cpu(hdr->frame_control);
+	fc = le16_to_cpu(hdr->frame_ctl);
 	type = HOSTAP_FC_GET_TYPE(fc);
 	stype = HOSTAP_FC_GET_STYPE(fc);
 
@@ -3057,7 +3052,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 
 /* Called only as a tasklet (software IRQ) */
 int hostap_handle_sta_crypto(local_info_t *local,
-			     struct hostap_ieee80211_hdr *hdr,
+			     struct ieee80211_hdr *hdr,
 			     struct ieee80211_crypt_data **crypt,
 			     void **sta_ptr)
 {
@@ -3159,7 +3154,7 @@ int hostap_add_sta(struct ap_data *ap, u8 *sta_addr)
 
 /* Called only as a tasklet (software IRQ) */
 int hostap_update_rx_stats(struct ap_data *ap,
-			   struct hostap_ieee80211_hdr *hdr,
+			   struct ieee80211_hdr *hdr,
 			   struct hostap_80211_rx_status *rx_stats)
 {
 	struct sta_info *sta;