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,
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;
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);
}
}
+ if (!in_addr_is_null(route->family, &route->prefsrc_addr)) {
+ if (route->family == AF_INET)
+ r = sd_rtnl_message_append_in_addr(req, RTA_PREFSRC, &route->prefsrc_addr.in);
+ else if (route->family == AF_INET6)
+ r = sd_rtnl_message_append_in6_addr(req, RTA_PREFSRC, &route->prefsrc_addr.in6);
+ if (r < 0) {
+ log_error("Could not append RTA_PREFSRC attribute: %s", strerror(-r));
+ return r;
+ }
+ }
+
r = sd_rtnl_message_route_set_scope(req, route->scope);
if (r < 0) {
log_error("Could not set scope: %s", strerror(-r));
}
}
+ if (!in_addr_is_null(route->family, &route->prefsrc_addr)) {
+ if (route->family == AF_INET)
+ r = sd_rtnl_message_append_in_addr(req, RTA_PREFSRC, &route->prefsrc_addr.in);
+ else if (route->family == AF_INET6)
+ r = sd_rtnl_message_append_in6_addr(req, RTA_PREFSRC, &route->prefsrc_addr.in6);
+ if (r < 0) {
+ log_error("Could not append RTA_PREFSRC attribute: %s", strerror(-r));
+ return r;
+ }
+ }
+
r = sd_rtnl_message_route_set_scope(req, route->scope);
if (r < 0) {
log_error("Could not set scope: %s", strerror(-r));