@@ -41,6 +41,8 @@ registered in the bus with fi.w1.wpa_supplicant1 name.
<tr><td>BridgeIfname</td><td>s</td><td>Name of the bridge interface to control, e.g., br0</td><td>No</td>
<tr><td>Driver</td><td>s</td><td>Driver name which the interface uses, e.g., nl80211</td><td>No</td>
<tr><td>ConfigFile</td><td>s</td><td>Configuration file path</td><td>No</td>
+ <tr><td>Create</td><td>b</td><td>Whether to create a new interface in the kernel</td><td>No</td>
+ <tr><td>Type</td><td>s</td><td>Interface type to create</td><td>No</td>
</table>
</dd>
</dl>
@@ -755,6 +755,10 @@ DBusMessage * wpas_dbus_handler_create_interface(DBusMessage *message,
char *ifname = NULL;
char *confname = NULL;
char *bridge_ifname = NULL;
+ char *type = NULL;
+ bool create_iface = false;
+ enum wpa_driver_if_type if_type = WPA_IF_STATION;
+ u8 mac_addr[ETH_ALEN];
dbus_message_iter_init(message, &iter);
@@ -791,6 +795,17 @@ DBusMessage * wpas_dbus_handler_create_interface(DBusMessage *message,
wpa_dbus_dict_entry_clear(&entry);
if (bridge_ifname == NULL)
goto oom;
+ } else if (os_strcmp(entry.key, "Create") == 0 &&
+ entry.type == DBUS_TYPE_BOOLEAN) {
+ create_iface = entry.bool_value;
+ wpa_dbus_dict_entry_clear(&entry);
+ } else if (os_strcmp(entry.key, "Type") == 0 &&
+ entry.type == DBUS_TYPE_STRING) {
+ os_free(type);
+ type = os_strdup(entry.str_value);
+ wpa_dbus_dict_entry_clear(&entry);
+ if (type == NULL)
+ goto oom;
} else {
wpa_dbus_dict_entry_clear(&entry);
goto error;
@@ -800,6 +815,26 @@ DBusMessage * wpas_dbus_handler_create_interface(DBusMessage *message,
if (ifname == NULL)
goto error; /* Required Ifname argument missing */
+ if (create_iface) {
+ if (os_strcmp(type, "sta") == 0) {
+ if_type = WPA_IF_STATION;
+ } else if (os_strcmp(type, "ap") == 0) {
+ if_type = WPA_IF_AP_BSS;
+ } else {
+ goto error;
+ }
+
+ wpa_printf(MSG_DEBUG, "%s[dbus]: creating an interface '%s'",
+ __func__, ifname);
+ if (!global->ifaces || wpa_drv_if_add(global->ifaces, if_type, ifname,
+ NULL, NULL, NULL, mac_addr, NULL) < 0) {
+ reply = wpas_dbus_error_unknown_error(
+ message,
+ "interface creation failed.");
+ goto out;
+ }
+ }
+
/*
* Try to get the wpa_supplicant record for this iface, return
* an error if we already control it.
@@ -808,6 +843,7 @@ DBusMessage * wpas_dbus_handler_create_interface(DBusMessage *message,
reply = dbus_message_new_error(
message, WPAS_DBUS_ERROR_IFACE_EXISTS,
"wpa_supplicant already controls this interface.");
+ goto fail;
} else {
struct wpa_supplicant *wpa_s;
struct wpa_interface iface;
@@ -822,6 +858,7 @@ DBusMessage * wpas_dbus_handler_create_interface(DBusMessage *message,
if (wpa_s && wpa_s->dbus_new_path) {
const char *path = wpa_s->dbus_new_path;
+ wpa_s->added_vif = create_iface;
reply = dbus_message_new_method_return(message);
dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH,
&path, DBUS_TYPE_INVALID);
@@ -829,6 +866,7 @@ DBusMessage * wpas_dbus_handler_create_interface(DBusMessage *message,
reply = wpas_dbus_error_unknown_error(
message,
"wpa_supplicant couldn't grab this interface.");
+ goto fail;
}
}
@@ -837,6 +875,7 @@ out:
os_free(ifname);
os_free(confname);
os_free(bridge_ifname);
+ os_free(type);
return reply;
error:
@@ -845,6 +884,10 @@ error:
oom:
reply = wpas_dbus_error_no_memory(message);
goto out;
+fail:
+ if (create_iface)
+ wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, ifname);
+ goto out;
}
@@ -865,19 +908,35 @@ DBusMessage * wpas_dbus_handler_remove_interface(DBusMessage *message,
struct wpa_supplicant *wpa_s;
char *path;
DBusMessage *reply = NULL;
+ unsigned int delete_iface;
dbus_message_get_args(message, NULL, DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID);
wpa_s = get_iface_by_dbus_path(global, path);
- if (wpa_s == NULL)
+ if (wpa_s == NULL) {
reply = wpas_dbus_error_iface_unknown(message);
- else if (wpa_supplicant_remove_iface(global, wpa_s, 0)) {
+ goto out;
+ }
+ delete_iface = wpa_s->added_vif;
+ if (wpa_supplicant_remove_iface(global, wpa_s, 0)) {
reply = wpas_dbus_error_unknown_error(
message,
"wpa_supplicant couldn't remove this interface.");
+ goto out;
}
+ if (delete_iface) {
+ wpa_printf(MSG_DEBUG, "%s[dbus]: deleting the interface '%s'",
+ __func__, wpa_s->ifname);
+ if (wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, wpa_s->ifname)) {
+ reply = wpas_dbus_error_unknown_error(
+ message,
+ "wpa_supplicant couldn't delete this interface.");
+ }
+ }
+
+out:
return reply;
}