Remove unused driver_ops

get_rts, get_frag, get_retry, and set_key_tx_rx_threshold were not used
anywhere, so get rid of them.

hostapd/driver.h

@@ -128,11 +128,8 @@ struct hapd_driver_ops {
 
 	int (*set_freq)(void *priv, struct hostapd_freq_params *freq);
 	int (*set_rts)(void *priv, int rts);
-	int (*get_rts)(void *priv, int *rts);
 	int (*set_frag)(void *priv, int frag);
-	int (*get_frag)(void *priv, int *frag);
 	int (*set_retry)(void *priv, int short_retry, int long_retry);
-	int (*get_retry)(void *priv, int *short_retry, int *long_retry);
 
 	int (*sta_set_flags)(void *priv, const u8 *addr,
 			     int total_flags, int flags_or, int flags_and);
@@ -159,7 +156,6 @@ struct hapd_driver_ops {
 	 */
 	int (*set_broadcast_ssid)(void *priv, int value);
 	int (*set_cts_protect)(void *priv, int value);
-	int (*set_key_tx_rx_threshold)(void *priv, int value);
 	int (*set_preamble)(void *priv, int value);
 	int (*set_short_slot_time)(void *priv, int value);
 	int (*set_tx_queue_params)(void *priv, int queue, int aifs, int cw_min,

hostapd/driver_i.h

@@ -249,14 +249,6 @@ hostapd_set_rts(struct hostapd_data *hapd, int rts)
 	return hapd->driver->set_rts(hapd->drv_priv, rts);
 }
 
-static inline int
-hostapd_get_rts(struct hostapd_data *hapd, int *rts)
-{
-	if (hapd->driver == NULL || hapd->driver->get_rts == NULL)
-		return 0;
-	return hapd->driver->get_rts(hapd->drv_priv, rts);
-}
-
 static inline int
 hostapd_set_frag(struct hostapd_data *hapd, int frag)
 {
@@ -265,14 +257,6 @@ hostapd_set_frag(struct hostapd_data *hapd, int frag)
 	return hapd->driver->set_frag(hapd->drv_priv, frag);
 }
 
-static inline int
-hostapd_get_frag(struct hostapd_data *hapd, int *frag)
-{
-	if (hapd->driver == NULL || hapd->driver->get_frag == NULL)
-		return 0;
-	return hapd->driver->get_frag(hapd->drv_priv, frag);
-}
-
 static inline int
 hostapd_set_retry(struct hostapd_data *hapd, int short_retry, int long_retry)
 {
@@ -282,15 +266,6 @@ hostapd_set_retry(struct hostapd_data *hapd, int short_retry, int long_retry)
 				       long_retry);
 }
 
-static inline int
-hostapd_get_retry(struct hostapd_data *hapd, int *short_retry, int *long_retry)
-{
-	if (hapd->driver == NULL || hapd->driver->get_retry == NULL)
-		return 0;
-	return hapd->driver->get_retry(hapd->drv_priv, short_retry,
-				       long_retry);
-}
-
 static inline int
 hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
 		      int total_flags, int flags_or, int flags_and)
@@ -380,15 +355,6 @@ hostapd_set_cts_protect(struct hostapd_data *hapd, int value)
 	return hapd->driver->set_cts_protect(hapd->drv_priv, value);
 }
 
-static inline int
-hostapd_set_key_tx_rx_threshold(struct hostapd_data *hapd, int value)
-{
-	if (hapd->driver == NULL ||
-	    hapd->driver->set_key_tx_rx_threshold == NULL)
-		return 0;
-	return hapd->driver->set_key_tx_rx_threshold(hapd->drv_priv, value);
-}
-
 static inline int
 hostapd_set_preamble(struct hostapd_data *hapd, int value)
 {

hostapd/driver_nl80211.c

@@ -573,25 +573,6 @@ static int i802_set_rts(void *priv, int rts)
 }
 
 
-static int i802_get_rts(void *priv, int *rts)
-{
-	struct i802_driver_data *drv = priv;
-	struct iwreq iwr;
-
-	memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
-
-	if (ioctl(drv->ioctl_sock, SIOCGIWRTS, &iwr) < 0) {
-		perror("ioctl[SIOCGIWRTS]");
-		return -1;
-	}
-
-	*rts = iwr.u.rts.value;
-
-	return 0;
-}
-
-
 static int i802_set_frag(void *priv, int frag)
 {
 	struct i802_driver_data *drv = priv;
@@ -611,25 +592,6 @@ static int i802_set_frag(void *priv, int frag)
 }
 
 
-static int i802_get_frag(void *priv, int *frag)
-{
-	struct i802_driver_data *drv = priv;
-	struct iwreq iwr;
-
-	memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
-
-	if (ioctl(drv->ioctl_sock, SIOCGIWFRAG, &iwr) < 0) {
-		perror("ioctl[SIOCGIWFRAG]");
-		return -1;
-	}
-
-	*frag = iwr.u.frag.value;
-
-	return 0;
-}
-
-
 static int i802_set_retry(void *priv, int short_retry, int long_retry)
 {
 	struct i802_driver_data *drv = priv;
@@ -656,32 +618,6 @@ static int i802_set_retry(void *priv, int short_retry, int long_retry)
 }
 
 
-static int i802_get_retry(void *priv, int *short_retry, int *long_retry)
-{
-	struct i802_driver_data *drv = priv;
-	struct iwreq iwr;
-
-	memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
-
-	iwr.u.retry.flags = IW_RETRY_LIMIT | IW_RETRY_MIN;
-	if (ioctl(drv->ioctl_sock, SIOCGIWRETRY, &iwr) < 0) {
-		perror("ioctl[SIOCGIWFRAG(short)]");
-		return -1;
-	}
-	*short_retry = iwr.u.retry.value;
-
-	iwr.u.retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
-	if (ioctl(drv->ioctl_sock, SIOCGIWRETRY, &iwr) < 0) {
-		perror("ioctl[SIOCGIWFRAG(long)]");
-		return -1;
-	}
-	*long_retry = iwr.u.retry.value;
-
-	return 0;
-}
-
-
 static int i802_flush(void *priv)
 {
 	struct i802_driver_data *drv = priv;
@@ -3090,11 +3026,8 @@ const struct hapd_driver_ops wpa_driver_nl80211_ops = {
 	.sta_clear_stats = i802_sta_clear_stats,
 	.set_freq = i802_set_freq,
 	.set_rts = i802_set_rts,
-	.get_rts = i802_get_rts,
 	.set_frag = i802_set_frag,
-	.get_frag = i802_get_frag,
 	.set_retry = i802_set_retry,
-	.get_retry = i802_get_retry,
 	.set_rate_sets = i802_set_rate_sets,
 	.set_beacon = i802_set_beacon,
 	.set_internal_bridge = i802_set_internal_bridge,