X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;f=device.c;h=a4d804e0934f912f7d51807176c1e378ed93d38e;hb=29521f9a232f039318fd8525c410b3127836626f;hp=06c48205991867f014edeeb4f6503c36b59a8663;hpb=fef10041f3a495d79f03f99bdf416a68a0ee91aa;p=project%2Fnetifd.git diff --git a/device.c b/device.c index 06c4820..a4d804e 100644 --- a/device.c +++ b/device.c @@ -422,14 +422,14 @@ void device_init_virtual(struct device *dev, const struct device_type *type, con assert(dev); assert(type); - if (name) - strncpy(dev->ifname, name, IFNAMSIZ); - - D(DEVICE, "Initialize device '%s'\n", dev->ifname); + D(DEVICE, "Initialize device '%s'\n", name ? name : ""); INIT_SAFE_LIST(&dev->users); INIT_SAFE_LIST(&dev->aliases); dev->type = type; + if (name) + device_set_ifname(dev, name); + if (!dev->set_state) dev->set_state = set_device_state; } @@ -582,6 +582,27 @@ void device_set_ifindex(struct device *dev, int ifindex) device_broadcast_event(dev, DEV_EVENT_UPDATE_IFINDEX); } +int device_set_ifname(struct device *dev, const char *name) +{ + int ret = 0; + + if (!strcmp(dev->ifname, name)) + return 0; + + if (dev->avl.key) + avl_delete(&devices, &dev->avl); + + strncpy(dev->ifname, name, IFNAMSIZ); + + if (dev->avl.key) + ret = avl_insert(&devices, &dev->avl); + + if (ret == 0) + device_broadcast_event(dev, DEV_EVENT_UPDATE_IFNAME); + + return ret; +} + static int device_refcount(struct device *dev) { struct list_head *list;