device: send notifications for device events via ubus

Send them on the network.device object

Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/device.c b/device.c
index 42a7c387c9f3b3e0338f2e6aecec9af551419a97..ec4f11b8e8fda227d8e5d0a3b5dd7fb101bcd029 100644 (file)
--- a/device.c
+++ b/device.c
@@ -25,9 +25,11 @@
 #include "system.h"
 #include "config.h"
 #include "wireless.h"
+#include "ubus.h"
 
 static struct list_head devtypes = LIST_HEAD_INIT(devtypes);
 static struct avl_tree devices;
+static struct blob_buf b;
 
 static const struct blobmsg_policy dev_attrs[__DEV_ATTR_MAX] = {
        [DEV_ATTR_TYPE] = { .name = "type", .type = BLOBMSG_TYPE_STRING },
@@ -576,10 +578,31 @@ static int device_broadcast_cb(void *ctx, struct safe_list *list)
 
 void device_broadcast_event(struct device *dev, enum device_event ev)
 {
+       static const char * const event_names[] = {
+               [DEV_EVENT_ADD] = "add",
+               [DEV_EVENT_REMOVE] = "remove",
+               [DEV_EVENT_UP] = "up",
+               [DEV_EVENT_DOWN] = "down",
+               [DEV_EVENT_AUTH_UP] = "auth_up",
+               [DEV_EVENT_LINK_UP] = "link_up",
+               [DEV_EVENT_LINK_DOWN] = "link_down",
+               [DEV_EVENT_TOPO_CHANGE] = "topo_change",
+       };
        int dev_ev = ev;
 
        safe_list_for_each(&dev->aliases, device_broadcast_cb, &dev_ev);
        safe_list_for_each(&dev->users, device_broadcast_cb, &dev_ev);
+
+       if (ev >= ARRAY_SIZE(event_names) || !event_names[ev] || !dev->ifname[0])
+               return;
+
+       blob_buf_init(&b, 0);
+       blobmsg_add_string(&b, "name", dev->ifname);
+       blobmsg_add_u8(&b, "auth_status", dev->auth_status);
+       blobmsg_add_u8(&b, "present", dev->present);
+       blobmsg_add_u8(&b, "active", dev->active);
+       blobmsg_add_u8(&b, "link_active", dev->link_active);
+       netifd_ubus_device_notify(event_names[ev], b.head, -1);
 }
 
 static void