drivers: Move driver_wired_get_ssid() to a common file

This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>

src/drivers/driver_macsec_qca.c

@@ -76,13 +76,6 @@ struct macsec_qca_data {
 };
 
 
-static int macsec_qca_get_ssid(void *priv, u8 *ssid)
-{
-	ssid[0] = 0;
-	return 0;
-}
-
-
 static void __macsec_drv_init(struct macsec_qca_data *drv)
 {
 	int ret = 0;
@@ -740,7 +733,7 @@ static int macsec_qca_disable_transmit_sa(void *priv, struct transmit_sa *sa)
 const struct wpa_driver_ops wpa_driver_macsec_qca_ops = {
 	.name = "macsec_qca",
 	.desc = "QCA MACsec Ethernet driver",
-	.get_ssid = macsec_qca_get_ssid,
+	.get_ssid = driver_wired_get_ssid,
 	.get_bssid = driver_wired_get_bssid,
 	.get_capa = driver_wired_get_capa,
 	.init = macsec_qca_init,

src/drivers/driver_wired.c

@@ -367,13 +367,6 @@ static void wired_driver_hapd_deinit(void *priv)
 }
 
 
-static int wpa_driver_wired_get_ssid(void *priv, u8 *ssid)
-{
-	ssid[0] = 0;
-	return 0;
-}
-
-
 static void * wpa_driver_wired_init(void *ctx, const char *ifname)
 {
 	struct wpa_driver_wired_data *drv;
@@ -406,7 +399,7 @@ const struct wpa_driver_ops wpa_driver_wired_ops = {
 	.hapd_init = wired_driver_hapd_init,
 	.hapd_deinit = wired_driver_hapd_deinit,
 	.hapd_send_eapol = wired_send_eapol,
-	.get_ssid = wpa_driver_wired_get_ssid,
+	.get_ssid = driver_wired_get_ssid,
 	.get_bssid = driver_wired_get_bssid,
 	.get_capa = driver_wired_get_capa,
 	.init = wpa_driver_wired_init,

src/drivers/driver_wired_common.c

@@ -164,6 +164,13 @@ int wired_multicast_membership(int sock, int ifindex, const u8 *addr, int add)
 }
 
 
+int driver_wired_get_ssid(void *priv, u8 *ssid)
+{
+	ssid[0] = 0;
+	return 0;
+}
+
+
 int driver_wired_get_bssid(void *priv, u8 *bssid)
 {
 	/* Report PAE group address as the "BSSID" for wired connection. */

src/drivers/driver_wired_common.h

@@ -26,6 +26,7 @@ int driver_wired_get_ifflags(const char *ifname, int *flags);
 int driver_wired_set_ifflags(const char *ifname, int flags);
 int driver_wired_multi(const char *ifname, const u8 *addr, int add);
 int wired_multicast_membership(int sock, int ifindex, const u8 *addr, int add);
+int driver_wired_get_ssid(void *priv, u8 *ssid);
 int driver_wired_get_bssid(void *priv, u8 *bssid);
 int driver_wired_get_capa(void *priv, struct wpa_driver_capa *capa);
 int driver_wired_get_ifstatus(const char *ifname, int *status);