return link->network->ipv4ll;
}
+static bool link_lldp_enabled(Link *link) {
+ if (link->flags & IFF_LOOPBACK)
+ return false;
+
+ if (!link->network)
+ return false;
+
+ if(link->network->bridge)
+ return false;
+
+ return link->network->lldp;
+}
+
#define FLAG_STRING(string, flag, old, new) \
(((old ^ new) & flag) \
? ((old & flag) ? (" -" string) : (" +" string)) \
if (r < 0)
return -ENOMEM;
+ r = asprintf(&link->lldp_file, "/run/systemd/netif/lldp/%d",
+ link->ifindex);
+ if (r < 0)
+ return -ENOMEM;
+
+
r = hashmap_ensure_allocated(&manager->links, NULL);
if (r < 0)
return r;
address_free(address);
}
+ sd_dhcp_server_unref(link->dhcp_server);
sd_dhcp_client_unref(link->dhcp_client);
sd_dhcp_lease_unref(link->dhcp_lease);
unlink(link->lease_file);
free(link->lease_file);
+ unlink(link->lldp_file);
+ free(link->lldp_file);
+
sd_ipv4ll_unref(link->ipv4ll);
sd_dhcp6_client_unref(link->dhcp6_client);
sd_icmp6_nd_unref(link->icmp6_router_discovery);
}
}
+ if (link->lldp) {
+
+ k = sd_lldp_stop(link->lldp);
+ if (k < 0) {
+ log_link_warning(link, "Could not stop LLDP : %s",
+ strerror(-r));
+ r = k;
+ }
+ }
+
return r;
}
return 1;
}
+static int link_set_bridge_fdb(const Link *const link) {
+ FdbEntry *fdb_entry;
+ int r = 0;
+
+ LIST_FOREACH(static_fdb_entries, fdb_entry, link->network->static_fdb_entries) {
+ r = fdb_entry_configure(link->manager->rtnl, fdb_entry, link->ifindex);
+ if(r < 0) {
+ log_link_error(link, "Failed to add MAC entry to static MAC table: %s", strerror(-r));
+ break;
+ }
+ }
+
+ return r;
+}
+
static int link_set_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata) {
_cleanup_link_unref_ Link *link = userdata;
int r;
return r;
}
+static void lldp_handler(sd_lldp *lldp, int event, void *userdata) {
+ Link *link = userdata;
+ int r;
+
+ assert(link);
+ assert(link->network);
+ assert(link->manager);
+
+ if (event != UPDATE_INFO)
+ return;
+
+ r = sd_lldp_save(link->lldp, link->lldp_file);
+ if (r < 0)
+ log_link_warning(link, "could not save LLDP");
+
+}
+
static int link_acquire_conf(Link *link) {
int r;
}
}
+ if (link_lldp_enabled(link)) {
+ assert(link->lldp);
+
+ log_link_debug(link, "Starting LLDP");
+
+ r = sd_lldp_start(link->lldp);
+ if (r < 0) {
+ log_link_warning(link, "could not start LLDP ");
+ return r;
+ }
+ }
+
return 0;
}
assert(link->network);
assert(link->state == LINK_STATE_PENDING);
+ r = link_set_bridge_fdb(link);
+ if (r < 0)
+ return r;
+
if (link_ipv4ll_enabled(link)) {
r = ipv4ll_configure(link);
if (r < 0)
return r;
}
+ if (link_lldp_enabled(link)) {
+ r = sd_lldp_new(link->ifindex, link->ifname, &link->mac, &link->lldp);
+ if (r < 0)
+ return r;
+
+ r = sd_lldp_attach_event(link->lldp, NULL, 0);
+ if (r < 0)
+ return r;
+
+ r = sd_lldp_set_callback(link->lldp,
+ lldp_handler, link);
+ if (r < 0)
+ return r;
+ }
+
if (link_has_carrier(link)) {
r = link_acquire_conf(link);
if (r < 0)
} else
unlink(link->lease_file);
+ if (link->lldp) {
+ assert(link->network);
+
+ r = sd_lldp_save(link->lldp, link->lldp_file);
+ if (r < 0)
+ goto fail;
+
+ fprintf(f,
+ "LLDP_FILE=%s\n",
+ link->lldp_file);
+ } else
+ unlink(link->lldp_file);
+
r = fflush_and_check(f);
if (r < 0)
goto fail;