+
+void
+device_set_default_ps(bool state)
+{
+ struct device *dev;
+
+ if (state == default_ps)
+ return;
+
+ default_ps = state;
+
+ avl_for_each_element(&devices, dev, avl) {
+ struct device_settings *s = &dev->settings;
+ unsigned int apply_mask = 0;
+
+ if (!(s->flags & DEV_OPT_RPS)) {
+ s->rps = default_ps;
+ apply_mask |= DEV_OPT_RPS;
+ }
+
+ if (!(s->flags & DEV_OPT_XPS)) {
+ s->xps = default_ps;
+ apply_mask |= DEV_OPT_XPS;
+ }
+
+ if (!apply_mask)
+ continue;
+
+ if (!(dev->external || (dev->present && dev->active)) ||
+ dev->config_pending)
+ continue;
+
+ system_if_apply_settings(dev, s, apply_mask);
+ }
+}
+
+struct device *
+device_create(const char *name, const struct device_type *type,
+ struct blob_attr *config)
+{
+ struct device *odev = NULL, *dev;
+ enum dev_change_type change;
+
+ odev = device_get(name, false);
+ if (odev) {
+ odev->current_config = true;
+ change = device_apply_config(odev, type, config);
+ switch (change) {
+ case DEV_CONFIG_RECREATE:
+ D(DEVICE, "Device '%s': recreate device\n", odev->ifname);
+ device_delete(odev);
+ break;
+ default:
+ return odev;
+ }
+ } else
+ D(DEVICE, "Create new device '%s' (%s)\n", name, type->name);
+
+ config = blob_memdup(config);
+ if (!config)
+ return NULL;
+
+ dev = type->create(name, config);
+ if (!dev)
+ return NULL;
+
+ dev->current_config = true;
+ dev->config = config;
+ if (odev)
+ device_replace(dev, odev);
+
+ if (!config_init && dev->config_pending) {
+ type->config_init(dev);
+ dev->config_pending = false;
+ }
+
+ return dev;
+}
+
+void
+device_dump_status(struct blob_buf *b, struct device *dev)
+{
+ struct device_settings st;
+ void *c, *s;
+
+ if (!dev) {
+ avl_for_each_element(&devices, dev, avl) {
+ if (!dev->present)
+ continue;
+ c = blobmsg_open_table(b, dev->ifname);
+ device_dump_status(b, dev);
+ blobmsg_close_table(b, c);
+ }
+
+ return;
+ }
+
+ blobmsg_add_u8(b, "external", dev->external);
+ blobmsg_add_u8(b, "present", dev->present);
+ blobmsg_add_string(b, "type", dev->type->name);
+
+ if (!dev->present)
+ return;
+
+ blobmsg_add_u8(b, "up", !!dev->active);
+ blobmsg_add_u8(b, "carrier", !!dev->link_active);
+
+ if (dev->type->dump_info)
+ dev->type->dump_info(dev, b);
+ else
+ system_if_dump_info(dev, b);
+
+ if (dev->active) {
+ device_merge_settings(dev, &st);
+ if (st.flags & DEV_OPT_MTU)
+ blobmsg_add_u32(b, "mtu", st.mtu);
+ if (st.flags & DEV_OPT_MTU6)
+ blobmsg_add_u32(b, "mtu6", st.mtu6);
+ if (st.flags & DEV_OPT_MACADDR)
+ blobmsg_add_string(b, "macaddr", format_macaddr(st.macaddr));
+ if (st.flags & DEV_OPT_TXQUEUELEN)
+ blobmsg_add_u32(b, "txqueuelen", st.txqueuelen);
+ if (st.flags & DEV_OPT_IPV6)
+ blobmsg_add_u8(b, "ipv6", st.ipv6);
+ if (st.flags & DEV_OPT_PROMISC)
+ blobmsg_add_u8(b, "promisc", st.promisc);
+ if (st.flags & DEV_OPT_RPFILTER)
+ blobmsg_add_u32(b, "rpfilter", st.rpfilter);
+ if (st.flags & DEV_OPT_ACCEPTLOCAL)
+ blobmsg_add_u8(b, "acceptlocal", st.acceptlocal);
+ if (st.flags & DEV_OPT_IGMPVERSION)
+ blobmsg_add_u32(b, "igmpversion", st.igmpversion);
+ if (st.flags & DEV_OPT_MLDVERSION)
+ blobmsg_add_u32(b, "mldversion", st.mldversion);
+ if (st.flags & DEV_OPT_NEIGHREACHABLETIME) {
+ blobmsg_add_u32(b, "neigh4reachabletime", st.neigh4reachabletime);
+ blobmsg_add_u32(b, "neigh6reachabletime", st.neigh6reachabletime);
+ }
+ if (st.flags & DEV_OPT_DADTRANSMITS)
+ blobmsg_add_u32(b, "dadtransmits", st.dadtransmits);
+ if (st.flags & DEV_OPT_MULTICAST_TO_UNICAST)
+ blobmsg_add_u8(b, "multicast_to_unicast", st.multicast_to_unicast);
+ if (st.flags & DEV_OPT_MULTICAST_ROUTER)
+ blobmsg_add_u32(b, "multicast_router", st.multicast_router);
+ }
+
+ s = blobmsg_open_table(b, "statistics");
+ if (dev->type->dump_stats)
+ dev->type->dump_stats(dev, b);
+ else
+ system_if_dump_stats(dev, b);
+ blobmsg_close_table(b, s);
+}