/*
* WPA Supplicant / UDP socket -based control interface
- * Copyright (c) 2004-2005, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2016, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
wpa_supplicant_ctrl_iface_init(struct wpa_supplicant *wpa_s)
{
struct ctrl_iface_priv *priv;
+ char port_str[40];
int port = WPA_CTRL_IFACE_PORT;
char *pos;
#ifdef CONFIG_CTRL_IFACE_UDP_IPV6
#endif /* CONFIG_CTRL_IFACE_UDP_IPV6 */
if (bind(priv->sock, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
port--;
- if ((WPA_CTRL_IFACE_PORT - port) < WPA_CTRL_IFACE_PORT_LIMIT &&
- !pos)
+ if ((WPA_CTRL_IFACE_PORT - port) < WPA_CTRL_IFACE_PORT_LIMIT)
goto try_again;
wpa_printf(MSG_ERROR, "bind(AF_INET): %s", strerror(errno));
goto fail;
}
+ /* Update the ctrl_interface value to match the selected port */
+ os_snprintf(port_str, sizeof(port_str), "udp:%d", port);
+ os_free(wpa_s->conf->ctrl_interface);
+ wpa_s->conf->ctrl_interface = os_strdup(port_str);
+ if (!wpa_s->conf->ctrl_interface) {
+ wpa_msg(wpa_s, MSG_ERROR, "Failed to malloc ctrl_interface");
+ goto fail;
+ }
+
#ifdef CONFIG_CTRL_IFACE_UDP_REMOTE
wpa_msg(wpa_s, MSG_DEBUG, "ctrl_iface_init UDP port: %d", port);
#endif /* CONFIG_CTRL_IFACE_UDP_REMOTE */
struct ctrl_iface_global_priv *priv = sock_ctx;
char buf[256], *pos;
int res;
+#ifdef CONFIG_CTRL_IFACE_UDP_IPV6
+ struct sockaddr_in6 from;
+#else /* CONFIG_CTRL_IFACE_UDP_IPV6 */
struct sockaddr_in from;
+#endif /* CONFIG_CTRL_IFACE_UDP_IPV6 */
socklen_t fromlen = sizeof(from);
char *reply = NULL;
size_t reply_len;
}
#ifndef CONFIG_CTRL_IFACE_UDP_REMOTE
+#ifndef CONFIG_CTRL_IFACE_UDP_IPV6
if (from.sin_addr.s_addr != htonl((127 << 24) | 1)) {
/*
* The OS networking stack is expected to drop this kind of
"source %s", inet_ntoa(from.sin_addr));
return;
}
+#endif /* CONFIG_CTRL_IFACE_UDP_IPV6 */
#endif /* CONFIG_CTRL_IFACE_UDP_REMOTE */
buf[res] = '\0';