route->type = type;
}
+static int route_remove_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *link) {
+ int r;
+
+ assert(m);
+ assert(link);
+ assert(link->ifname);
+
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
+ return 1;
+
+ r = sd_netlink_message_get_errno(m);
+ if (r < 0 && r != -ESRCH)
+ log_link_warning_errno(link, r, "Could not drop route: %m");
+
+ return 1;
+}
+
int route_remove(Route *route, Link *link,
- sd_netlink_message_handler_t callback) {
+ link_netlink_message_handler_t callback) {
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL;
int r;
return log_error_errno(r, "Could not append RTA_OIF attribute: %m");
}
- r = sd_netlink_call_async(link->manager->rtnl, NULL, req, callback,
- link_netlink_destroy_callback, link, 0, __func__);
+ r = netlink_call_async(link->manager->rtnl, NULL, req,
+ callback ?: route_remove_handler,
+ link_netlink_destroy_callback, link);
if (r < 0)
return log_error_errno(r, "Could not send rtnetlink message: %m");
assert(route);
- r = route_remove(route, route->link, link_route_remove_handler);
+ r = route_remove(route, route->link, NULL);
if (r < 0)
log_warning_errno(r, "Could not remove route: %m");
else
int route_configure(
Route *route,
Link *link,
- sd_netlink_message_handler_t callback) {
+ link_netlink_message_handler_t callback) {
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL;
_cleanup_(sd_event_source_unrefp) sd_event_source *expire = NULL;
assert(link->manager->rtnl);
assert(link->ifindex > 0);
assert(IN_SET(route->family, AF_INET, AF_INET6));
+ assert(callback);
if (route_get(link, route->family, &route->dst, route->dst_prefixlen, route->tos, route->priority, route->table, NULL) <= 0 &&
set_size(link->routes) >= routes_max())
if (r < 0)
return log_error_errno(r, "Could not append RTA_METRICS attribute: %m");
- r = sd_netlink_call_async(link->manager->rtnl, NULL, req, callback,
- link_netlink_destroy_callback, link, 0, __func__);
+ r = netlink_call_async(link->manager->rtnl, NULL, req, callback,
+ link_netlink_destroy_callback, link);
if (r < 0)
return log_error_errno(r, "Could not send rtnetlink message: %m");
Network *network = userdata;
_cleanup_(route_freep) Route *n = NULL;
- union in_addr_union buffer;
- int r, f;
+ int r;
assert(filename);
assert(section);
if (r < 0)
return r;
- r = in_addr_from_string_auto(rvalue, &f, &buffer);
+ r = in_addr_from_string_auto(rvalue, &n->family, &n->gw);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, r, "Route is invalid, ignoring assignment: %s", rvalue);
return 0;
}
- n->family = f;
- n->gw = buffer;
TAKE_PTR(n);
return 0;
Network *network = userdata;
_cleanup_(route_freep) Route *n = NULL;
- union in_addr_union buffer;
- int r, f;
+ int r;
assert(filename);
assert(section);
if (r < 0)
return r;
- r = in_addr_from_string_auto(rvalue, &f, &buffer);
+ r = in_addr_from_string_auto(rvalue, &n->family, &n->prefsrc);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
"Preferred source is invalid, ignoring assignment: %s", rvalue);
return 0;
}
- n->family = f;
- n->prefsrc = buffer;
TAKE_PTR(n);
return 0;
Network *network = userdata;
_cleanup_(route_freep) Route *n = NULL;
- union in_addr_union buffer;
- unsigned char prefixlen;
+ union in_addr_union *buffer;
+ unsigned char *prefixlen;
int r;
assert(filename);
if (r < 0)
return r;
- r = in_addr_prefix_from_string(rvalue, AF_INET, &buffer, &prefixlen);
- if (r < 0) {
- r = in_addr_prefix_from_string(rvalue, AF_INET6, &buffer, &prefixlen);
- if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, r,
- "Route %s= prefix is invalid, ignoring assignment: %s",
- lvalue, rvalue);
- return 0;
- }
-
- n->family = AF_INET6;
- } else
- n->family = AF_INET;
-
if (streq(lvalue, "Destination")) {
- n->dst = buffer;
- n->dst_prefixlen = prefixlen;
+ buffer = &n->dst;
+ prefixlen = &n->dst_prefixlen;
} else if (streq(lvalue, "Source")) {
- n->src = buffer;
- n->src_prefixlen = prefixlen;
+ buffer = &n->src;
+ prefixlen = &n->src_prefixlen;
} else
assert_not_reached(lvalue);
+ r = in_addr_prefix_from_string_auto(rvalue, &n->family, buffer, prefixlen);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, r,
+ "Route %s= prefix is invalid, ignoring assignment: %s",
+ lvalue, rvalue);
+ return 0;
+ }
+
TAKE_PTR(n);
return 0;
}