networkd: RouteMetric for IPv6 Stateless Autoconfiguration (#5045)

Add support to set route metric for IPv6

Fixes: #5002

diff --git a/src/network/networkd-ndisc.c b/src/network/networkd-ndisc.c
index 5097ab9d7204453201927c8ecb5518ccaa5d4e1f..bc80c693d090c352e1ab986843059bc933f1433e 100644 (file)
--- a/src/network/networkd-ndisc.c
+++ b/src/network/networkd-ndisc.c
@@ -133,6 +133,7 @@ static void ndisc_router_process_default(Link *link, sd_ndisc_router *rt) {
 
         route->family = AF_INET6;
         route->table = link->network->ipv6_accept_ra_route_table;
+        route->priority = link->network->dhcp_route_metric;
         route->protocol = RTPROT_RA;
         route->pref = preference;
         route->gw.in6 = gateway;
@@ -254,6 +255,7 @@ static void ndisc_router_process_onlink_prefix(Link *link, sd_ndisc_router *rt)
 
         route->family = AF_INET6;
         route->table = link->network->ipv6_accept_ra_route_table;
+        route->priority = link->network->dhcp_route_metric;
         route->protocol = RTPROT_RA;
         route->flags = RTM_F_PREFIX;
         route->dst_prefixlen = prefixlen;