driver: Move sta_auth() arguments to a struct

This makes it easier to add more parameters without having to change the
callback function prototype.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

src/ap/ap_drv_ops.c

@@ -347,10 +347,21 @@ int hostapd_add_sta_node(struct hostapd_data *hapd, const u8 *addr,
 int hostapd_sta_auth(struct hostapd_data *hapd, const u8 *addr,
 		     u16 seq, u16 status, const u8 *ie, size_t len)
 {
+	struct wpa_driver_sta_auth_params params;
+
 	if (hapd->driver == NULL || hapd->driver->sta_auth == NULL)
 		return 0;
-	return hapd->driver->sta_auth(hapd->drv_priv, hapd->own_addr, addr,
-				      seq, status, ie, len);
+
+	os_memset(&params, 0, sizeof(params));
+
+	params.own_addr = hapd->own_addr;
+	params.addr = addr;
+	params.seq = seq;
+	params.status = status;
+	params.ie = ie;
+	params.len = len;
+
+	return hapd->driver->sta_auth(hapd->drv_priv, &params);
 }
 
 

src/drivers/driver.h

@@ -684,6 +684,43 @@ struct hostapd_freq_params {
 	int bandwidth;
 };
 
+/**
+ * struct wpa_driver_sta_auth_params - Authentication parameters
+ * Data for struct wpa_driver_ops::sta_auth().
+ */
+struct wpa_driver_sta_auth_params {
+
+	/**
+	 * own_addr - Source address and BSSID for authentication frame
+	 */
+	const u8 *own_addr;
+
+	/**
+	 * addr - MAC address of the station to associate
+	 */
+	const u8 *addr;
+
+	/**
+	 * seq - authentication sequence number
+	 */
+	u16 seq;
+
+	/**
+	 * status - authentication response status code
+	 */
+	u16 status;
+
+	/**
+	 * ie - authentication frame ie buffer
+	 */
+	const u8 *ie;
+
+	/**
+	 * len - ie buffer length
+	 */
+	size_t len;
+};
+
 /**
  * struct wpa_driver_associate_params - Association parameters
  * Data for struct wpa_driver_ops::associate().
@@ -3313,19 +3350,13 @@ struct wpa_driver_ops {
 
 	/**
 	 * sta_auth - Station authentication indication
-	 * @priv: Private driver interface data
-	 * @own_addr: Source address and BSSID for authentication frame
-	 * @addr: MAC address of the station to associate
-	 * @seq: authentication sequence number
-	 * @status: authentication response status code
-	 * @ie: authentication frame ie buffer
-	 * @len: ie buffer length
+	 * @priv: private driver interface data
+	 * @params: Station authentication parameters
 	 *
-	 * This function indicates the driver to send Authentication frame
-	 * to the station.
+	 * Returns: 0 on success, -1 on failure
 	 */
-	 int (*sta_auth)(void *priv, const u8 *own_addr, const u8 *addr,
-			 u16 seq, u16 status, const u8 *ie, size_t len);
+	 int (*sta_auth)(void *priv,
+			 struct wpa_driver_sta_auth_params *params);
 
 	/**
 	 * add_tspec - Add traffic stream

src/drivers/driver_atheros.c

@@ -1056,30 +1056,29 @@ atheros_set_ap_wps_ie(void *priv, const struct wpabuf *beacon,
 
 #if defined(CONFIG_IEEE80211R) || defined(CONFIG_IEEE80211W) || defined(CONFIG_FILS)
 static int
-atheros_sta_auth(void *priv, const u8 *own_addr, const u8 *addr, u16 seq,
-		 u16 status_code, const u8 *ie, size_t len)
+atheros_sta_auth(void *priv, struct wpa_driver_sta_auth_params *params)
 {
 	struct atheros_driver_data *drv = priv;
 	struct ieee80211req_mlme mlme;
 	int ret;
 
 	wpa_printf(MSG_DEBUG, "%s: addr=%s status_code=%d",
-		   __func__, ether_sprintf(addr), status_code);
+		   __func__, ether_sprintf(params->addr), params->status);
 
 	mlme.im_op = IEEE80211_MLME_AUTH;
-	mlme.im_reason = status_code;
-	mlme.im_seq = seq;
-	os_memcpy(mlme.im_macaddr, addr, IEEE80211_ADDR_LEN);
-	mlme.im_optie_len = len;
-	if (len) {
-		if (len < IEEE80211_MAX_OPT_IE) {
-			os_memcpy(mlme.im_optie, ie, len);
+	mlme.im_reason = params->status;
+	mlme.im_seq = params->seq;
+	os_memcpy(mlme.im_macaddr, params->addr, IEEE80211_ADDR_LEN);
+	mlme.im_optie_len = params->len;
+	if (params->len) {
+		if (params->len < IEEE80211_MAX_OPT_IE) {
+			os_memcpy(mlme.im_optie, params->ie, params->len);
 		} else {
 			wpa_printf(MSG_DEBUG, "%s: Not enough space to copy "
 				   "opt_ie STA (addr " MACSTR " reason %d, "
 				   "ie_len %d)",
-				   __func__, MAC2STR(addr), status_code,
-				   (int) len);
+				   __func__, MAC2STR(params->addr),
+				   params->status, (int) params->len);
 			return -1;
 		}
 	}
@@ -1087,7 +1086,7 @@ atheros_sta_auth(void *priv, const u8 *own_addr, const u8 *addr, u16 seq,
 	if (ret < 0) {
 		wpa_printf(MSG_DEBUG, "%s: Failed to auth STA (addr " MACSTR
 			   " reason %d)",
-			   __func__, MAC2STR(addr), status_code);
+			   __func__, MAC2STR(params->addr), params->status);
 	}
 	return ret;
 }