44 	struct rsn_preauth_interface *piface = ctx;  in rsn_preauth_receive()  local
45 	struct hostapd_data *hapd = piface->hapd;  in rsn_preauth_receive()
51 		   "from interface '%s'", piface->ifname);  in rsn_preauth_receive()
91 	sta->preauth_iface = piface;  in rsn_preauth_receive()
99 	struct rsn_preauth_interface *piface;  in rsn_preauth_iface_add()  local
103 	piface = os_zalloc(sizeof(*piface));  in rsn_preauth_iface_add()
104 	if (piface == NULL)  in rsn_preauth_iface_add()
106 	piface->hapd = hapd;  in rsn_preauth_iface_add()
108 	piface->ifname = os_strdup(ifname);  in rsn_preauth_iface_add()
109 	if (piface->ifname == NULL) {  in rsn_preauth_iface_add()
113 	piface->l2 = l2_packet_init(piface->ifname, NULL, ETH_P_PREAUTH,  in rsn_preauth_iface_add()
114 				    rsn_preauth_receive, piface, 1);  in rsn_preauth_iface_add()
115 	if (piface->l2 == NULL) {  in rsn_preauth_iface_add()
121 	piface->next = hapd->preauth_iface;  in rsn_preauth_iface_add()
122 	hapd->preauth_iface = piface;  in rsn_preauth_iface_add()
126 	os_free(piface->ifname);  in rsn_preauth_iface_add()
128 	os_free(piface);  in rsn_preauth_iface_add()
135 	struct rsn_preauth_interface *piface, *prev;  in rsn_preauth_iface_deinit()  local
137 	piface = hapd->preauth_iface;  in rsn_preauth_iface_deinit()
139 	while (piface) {  in rsn_preauth_iface_deinit()
140 		prev = piface;  in rsn_preauth_iface_deinit()
141 		piface = piface->next;  in rsn_preauth_iface_deinit()
234 	struct rsn_preauth_interface *piface;  in rsn_preauth_send()  local
237 	piface = hapd->preauth_iface;  in rsn_preauth_send()
238 	while (piface) {  in rsn_preauth_send()
239 		if (piface == sta->preauth_iface)  in rsn_preauth_send()
241 		piface = piface->next;  in rsn_preauth_send()
244 	if (piface == NULL) {  in rsn_preauth_send()
259 	if (l2_packet_send(piface->l2, sta->addr, ETH_P_PREAUTH, (u8 *) ethhdr,  in rsn_preauth_send()