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do not attempt to get an interface if PROTO_FLAG_NODEV is set
[project/netifd.git]
/
interface.c
diff --git
a/interface.c
b/interface.c
index 4b22807f4a4a1c0b6e568bfd00395292544b3b3f..acfe8b156457d60c1c788899d5a728e4ef9bdd06 100644
(file)
--- a/
interface.c
+++ b/
interface.c
@@
-86,7
+86,8
@@
mark_interface_down(struct interface *iface)
{
vlist_flush_all(&iface->proto_addr);
vlist_flush_all(&iface->proto_route);
{
vlist_flush_all(&iface->proto_addr);
vlist_flush_all(&iface->proto_route);
- device_release(&iface->main_dev);
+ if (iface->main_dev.dev)
+ device_release(&iface->main_dev);
iface->state = IFS_DOWN;
}
iface->state = IFS_DOWN;
}
@@
-98,9
+99,11
@@
__interface_set_up(struct interface *iface)
if (iface->state != IFS_DOWN)
return 0;
if (iface->state != IFS_DOWN)
return 0;
- ret = device_claim(&iface->main_dev);
- if (ret)
- return ret;
+ if (iface->main_dev.dev) {
+ ret = device_claim(&iface->main_dev);
+ if (ret)
+ return ret;
+ }
iface->state = IFS_SETUP;
ret = interface_proto_event(iface->proto, PROTO_CMD_SETUP, false);
iface->state = IFS_SETUP;
ret = interface_proto_event(iface->proto, PROTO_CMD_SETUP, false);
@@
-145,6
+148,12
@@
interface_cb(struct device_user *dep, enum device_event ev)
return;
}
return;
}
+ interface_set_available(iface, new_state);
+}
+
+void
+interface_set_available(struct interface *iface, bool new_state)
+{
if (iface->available == new_state)
return;
if (iface->available == new_state)
return;
@@
-225,7
+234,8
@@
interface_alloc(const char *name, struct blob_attr *attr)
proto_attach_interface(iface, proto_name);
proto_attach_interface(iface, proto_name);
- if ((cur = tb[IFACE_ATTR_IFNAME])) {
+ if (!(iface->proto_handler->flags & PROTO_FLAG_NODEV) &&
+ (cur = tb[IFACE_ATTR_IFNAME])) {
dev = device_get(blobmsg_data(cur), true);
if (dev)
device_add_user(&iface->main_dev, dev);
dev = device_get(blobmsg_data(cur), true);
if (dev)
device_add_user(&iface->main_dev, dev);