networkd: bump MTU to 1280 for interfaces which have IPv6 enabled (#3077)

[thirdparty/systemd.git] / src / network / networkd-network.c

diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index 491b9a3efaaf3905b6fe88b6f486492d967705b4..07f8fb028f1fb8df2021c38dd9e240146c4a0f7c 100644 (file)
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -131,10 +131,13 @@ static int network_load_one(Manager *manager, const char *filename) {
         network->ipv6_accept_ra = -1;
         network->ipv6_dad_transmits = -1;
         network->ipv6_hop_limit = -1;
+        network->duid_type = _DUID_TYPE_INVALID;
+        network->proxy_arp = -1;
 
         r = config_parse(NULL, filename, file,
                          "Match\0"
                          "Link\0"
+                         "DUID\0"
                          "Network\0"
                          "Address\0"
                          "Route\0"
@@ -396,6 +399,19 @@ int network_apply(Manager *manager, Network *network, Link *link) {
         return 0;
 }
 
+bool network_has_static_ipv6_addresses(Network *network) {
+        Address *address;
+
+        assert(network);
+
+        LIST_FOREACH(addresses, address, network->static_addresses) {
+                if (address->family == AF_INET6)
+                        return true;
+        }
+
+        return false;
+}
+
 int config_parse_netdev(const char *unit,
                 const char *filename,
                 unsigned line,