sd-network: add _get_network_file api

[elogind.git] / src / network / networkd-dhcp4.c

diff --git a/src/network/networkd-dhcp4.c b/src/network/networkd-dhcp4.c
index 5e4ff2b80b796ea33de24b9c80076f408f6db63d..b87fa730826daba3650477c430495523ab09054d 100644 (file)
--- a/src/network/networkd-dhcp4.c
+++ b/src/network/networkd-dhcp4.c
@@ -67,9 +67,18 @@ static int link_set_dhcp_routes(Link *link) {
                 return r;
         }
         if (r >= 0) {
+                struct in_addr address;
                 _cleanup_route_free_ Route *route = NULL;
                 _cleanup_route_free_ Route *route_gw = NULL;
 
+                r = sd_dhcp_lease_get_address(link->dhcp_lease, &address);
+                if (r < 0) {
+                        log_warning_link(link,
+                                         "DHCP error: could not get address: %s",
+                                         strerror(-r));
+                        return r;
+                }
+
                 r = route_new_dynamic(&route, RTPROT_DHCP);
                 if (r < 0) {
                         log_error_link(link,
@@ -92,6 +101,7 @@ static int link_set_dhcp_routes(Link *link) {
                 route_gw->family = AF_INET;
                 route_gw->dst_addr.in = gateway;
                 route_gw->dst_prefixlen = 32;
+                route_gw->prefsrc_addr.in = address;
                 route_gw->scope = RT_SCOPE_LINK;
                 route_gw->metrics = DHCP_ROUTE_METRIC;
 
@@ -107,6 +117,7 @@ static int link_set_dhcp_routes(Link *link) {
 
                 route->family = AF_INET;
                 route->in_addr.in = gateway;
+                route->prefsrc_addr.in = address;
                 route->metrics = DHCP_ROUTE_METRIC;
 
                 r = route_configure(route, link, &dhcp4_route_handler);