return 0;
}
-static uint32_t network_get_stacked_netdevs_mtu(Network *network) {
- uint32_t mtu = 0;
- NetDev *dev;
- Iterator i;
-
- HASHMAP_FOREACH(dev, network->stacked_netdevs, i)
- if (dev->kind == NETDEV_KIND_VLAN && dev->mtu > 0)
- /* See vlan_dev_change_mtu() in kernel.
- * Note that the additional 4bytes may not be necessary for all devices. */
- mtu = MAX(mtu, dev->mtu + 4);
-
- else if (dev->kind == NETDEV_KIND_MACVLAN && dev->mtu > mtu)
- /* See macvlan_change_mtu() in kernel. */
- mtu = dev->mtu;
-
- return mtu;
-}
-
int network_verify(Network *network) {
Address *address, *address_next;
Route *route, *route_next;
AddressLabel *label, *label_next;
Prefix *prefix, *prefix_next;
RoutingPolicyRule *rule, *rule_next;
- uint32_t mtu;
assert(network);
assert(network->filename);
if (network->ip_masquerade)
network->ip_forward |= ADDRESS_FAMILY_IPV4;
- network->mtu_is_set = network->mtu > 0;
- mtu = network_get_stacked_netdevs_mtu(network);
- if (network->mtu < mtu) {
- if (network->mtu_is_set)
- log_notice("%s: Bumping MTUBytes= from %"PRIu32" to %"PRIu32" because of stacked device",
- network->filename, network->mtu, mtu);
- network->mtu = mtu;
- }
-
- if (network->mtu_is_set && network->dhcp_use_mtu) {
+ if (network->mtu > 0 && network->dhcp_use_mtu) {
log_warning("%s: MTUBytes= in [Link] section and UseMTU= in [DHCP] section are set. "
"Disabling UseMTU=.", network->filename);
network->dhcp_use_mtu = false;
ordered_set_free_free(network->router_search_domains);
free(network->router_dns);
+ set_free_free(network->ndisc_black_listed_prefix);
free(network->bridge_name);
free(network->bond_name);
return log_oom();
r = set_put(network->dhcp_black_listed_ip, UINT32_TO_PTR(ip.in.s_addr));
- if (r == -EEXIST) {
- log_syntax(unit, LOG_WARNING, filename, line, r,
- "DHCP black listed ip address is duplicated, ignoring assignment: %s", n);
- continue;
- }
if (r < 0)
log_syntax(unit, LOG_ERR, filename, line, r,
"Failed to store DHCP black listed ip address '%s', ignoring assignment: %m", n);