network: move common route settings to {dhcp4,ndisc}_request_route()

diff --git a/src/network/networkd-dhcp4.c b/src/network/networkd-dhcp4.c
index dcc16e0a5d276e334b249de8e990aa5d8a99b989..d7c063267f34293ced69756b844f2ad1165263e9 100644 (file)
--- a/src/network/networkd-dhcp4.c
+++ b/src/network/networkd-dhcp4.c
@@ -197,6 +197,16 @@ static int dhcp4_request_route(Route *in, Link *link) {
         assert(route);
         assert(link);
 
+        route->family = AF_INET;
+        if (!route->protocol_set)
+                route->protocol = RTPROT_DHCP;
+        if (!route->priority_set)
+                route->priority = link->network->dhcp_route_metric;
+        if (!route->table_set)
+                route->table = link_get_dhcp_route_table(link);
+        if (route->mtu == 0)
+                route->mtu = link->network->dhcp_route_mtu;
+
         r = link_has_route(link, route);
         if (r < 0)
                 return r;
@@ -243,14 +253,10 @@ static int dhcp4_request_prefix_route(Link *link) {
         if (r < 0)
                 return r;
 
-        route->family = AF_INET;
         route->dst.in.s_addr = address.s_addr & netmask.s_addr;
         route->dst_prefixlen = in4_addr_netmask_to_prefixlen(&netmask);
         route->prefsrc.in = address;
         route->scope = RT_SCOPE_LINK;
-        route->protocol = RTPROT_DHCP;
-        route->table = link_get_dhcp_route_table(link);
-        route->mtu = link->network->dhcp_route_mtu;
 
         return dhcp4_request_route(TAKE_PTR(route), link);
 }
@@ -272,15 +278,10 @@ static int dhcp4_request_route_to_gateway(Link *link, const struct in_addr *gw)
         if (r < 0)
                 return r;
 
-        route->family = AF_INET;
         route->dst.in = *gw;
         route->dst_prefixlen = 32;
         route->prefsrc.in = address;
         route->scope = RT_SCOPE_LINK;
-        route->protocol = RTPROT_DHCP;
-        route->priority = link->network->dhcp_route_metric;
-        route->table = link_get_dhcp_route_table(link);
-        route->mtu = link->network->dhcp_route_mtu;
 
         return dhcp4_request_route(TAKE_PTR(route), link);
 }
@@ -454,12 +455,7 @@ static int dhcp4_request_static_routes(Link *link, struct in_addr *ret_default_g
                 if (r < 0)
                         return r;
 
-                route->family = AF_INET;
                 route->gw_family = AF_INET;
-                route->protocol = RTPROT_DHCP;
-                route->priority = link->network->dhcp_route_metric;
-                route->table = link_get_dhcp_route_table(link);
-                route->mtu = link->network->dhcp_route_mtu;
 
                 r = sd_dhcp_route_get_gateway(static_routes[i], &gw);
                 if (r < 0)
@@ -537,14 +533,9 @@ static int dhcp4_request_gateway(Link *link, struct in_addr *gw) {
                 return r;
 
         /* Next, add a default gateway. */
-        route->family = AF_INET;
         route->gw_family = AF_INET;
         route->gw.in = router[0];
         route->prefsrc.in = address;
-        route->protocol = RTPROT_DHCP;
-        route->priority = link->network->dhcp_route_metric;
-        route->table = link_get_dhcp_route_table(link);
-        route->mtu = link->network->dhcp_route_mtu;
 
         r = dhcp4_request_route(TAKE_PTR(route), link);
         if (r < 0)
@@ -586,14 +577,6 @@ static int dhcp4_request_semi_static_routes(Link *link, const struct in_addr *gw
                         return r;
 
                 route->gw.in = *gw;
-                if (!route->protocol_set)
-                        route->protocol = RTPROT_DHCP;
-                if (!route->priority_set)
-                        route->priority = link->network->dhcp_route_metric;
-                if (!route->table_set)
-                        route->table = link_get_dhcp_route_table(link);
-                if (route->mtu == 0)
-                        route->mtu = link->network->dhcp_route_mtu;
 
                 r = dhcp4_request_route(TAKE_PTR(route), link);
                 if (r < 0)
@@ -627,13 +610,8 @@ static int dhcp4_request_routes_to_servers(
                 if (r < 0)
                         return r;
 
-                route->family = AF_INET;
                 route->dst.in = servers[i];
                 route->dst_prefixlen = 32;
-                route->protocol = RTPROT_DHCP;
-                route->priority = link->network->dhcp_route_metric;
-                route->table = link_get_dhcp_route_table(link);
-                route->mtu = link->network->dhcp_route_mtu;
 
                 r = dhcp4_request_route_auto(TAKE_PTR(route), link, gw);
                 if (r < 0)

diff --git a/src/network/networkd-ndisc.c b/src/network/networkd-ndisc.c
index 1c796486a1bfbbfd465542a82736183e4fa72a5b..866ea89007a5e202fbcde24690bd3f0d429be355 100644 (file)
--- a/src/network/networkd-ndisc.c
+++ b/src/network/networkd-ndisc.c
@@ -403,6 +403,13 @@ static int ndisc_request_route(Route *in, Link *link, sd_ndisc_router *rt) {
         assert(link);
         assert(rt);
 
+        if (!route->table_set)
+                route->table = link_get_ipv6_accept_ra_route_table(link);
+        if (!route->priority_set)
+                route->priority = link->network->ipv6_accept_ra_route_metric;
+        if (!route->protocol_set)
+                route->protocol = RTPROT_RA;
+
         r = link_has_route(link, route);
         if (r < 0)
                 return r;
@@ -536,7 +543,7 @@ static int ndisc_request_address(Address *in, Link *link, sd_ndisc_router *rt) {
 static int ndisc_router_process_default(Link *link, sd_ndisc_router *rt) {
         _cleanup_(route_freep) Route *route = NULL;
         struct in6_addr gateway;
-        uint32_t table, mtu = 0;
+        uint32_t mtu = 0;
         unsigned preference;
         uint16_t lifetime;
         usec_t time_now;
@@ -581,16 +588,11 @@ static int ndisc_router_process_default(Link *link, sd_ndisc_router *rt) {
                         return log_link_error_errno(link, r, "Failed to get default router MTU from RA: %m");
         }
 
-        table = link_get_ipv6_accept_ra_route_table(link);
-
         r = route_new(&route);
         if (r < 0)
                 return log_oom();
 
         route->family = AF_INET6;
-        route->table = table;
-        route->priority = link->network->ipv6_accept_ra_route_metric;
-        route->protocol = RTPROT_RA;
         route->pref = preference;
         route->gw_family = AF_INET6;
         route->gw.in6 = gateway;
@@ -614,12 +616,6 @@ static int ndisc_router_process_default(Link *link, sd_ndisc_router *rt) {
                         return r;
 
                 route->gw.in6 = gateway;
-                if (!route->table_set)
-                        route->table = table;
-                if (!route->priority_set)
-                        route->priority = link->network->ipv6_accept_ra_route_metric;
-                if (!route->protocol_set)
-                        route->protocol = RTPROT_RA;
                 if (!route->pref_set)
                         route->pref = preference;
                 route->lifetime = usec_add(time_now, lifetime * USEC_PER_SEC);
@@ -878,9 +874,6 @@ static int ndisc_router_process_onlink_prefix(Link *link, sd_ndisc_router *rt) {
                 return log_oom();
 
         route->family = AF_INET6;
-        route->table = link_get_ipv6_accept_ra_route_table(link);
-        route->priority = link->network->ipv6_accept_ra_route_metric;
-        route->protocol = RTPROT_RA;
         route->flags = RTM_F_PREFIX;
         route->dst_prefixlen = prefixlen;
         route->lifetime = usec_add(time_now, lifetime * USEC_PER_SEC);
@@ -961,9 +954,6 @@ static int ndisc_router_process_route(Link *link, sd_ndisc_router *rt) {
                 return log_oom();
 
         route->family = AF_INET6;
-        route->table = link_get_ipv6_accept_ra_route_table(link);
-        route->priority = link->network->ipv6_accept_ra_route_metric;
-        route->protocol = RTPROT_RA;
         route->pref = preference;
         route->gw.in6 = gateway;
         route->gw_family = AF_INET6;