networkd: drop routes when lease expires
This commit is contained in:
parent
8016b90484
commit
3e790eae01
|
@ -579,8 +579,11 @@ static int link_set_mtu(Link *link, uint32_t mtu) {
|
|||
|
||||
static int dhcp_lease_lost(Link *link) {
|
||||
_cleanup_address_free_ Address *address = NULL;
|
||||
_cleanup_route_free_ Route *route_gw = NULL;
|
||||
_cleanup_route_free_ Route *route = NULL;
|
||||
struct in_addr addr;
|
||||
struct in_addr netmask;
|
||||
struct in_addr gateway;
|
||||
unsigned prefixlen;
|
||||
int r;
|
||||
|
||||
|
@ -593,8 +596,27 @@ static int dhcp_lease_lost(Link *link) {
|
|||
if (r >= 0) {
|
||||
sd_dhcp_lease_get_address(link->dhcp_lease, &addr);
|
||||
sd_dhcp_lease_get_netmask(link->dhcp_lease, &netmask);
|
||||
sd_dhcp_lease_get_router(link->dhcp_lease, &gateway);
|
||||
prefixlen = net_netmask_to_prefixlen(&netmask);
|
||||
|
||||
r = route_new_dynamic(&route_gw);
|
||||
if (r >= 0) {
|
||||
route_gw->family = AF_INET;
|
||||
route_gw->dst_addr.in = gateway;
|
||||
route_gw->dst_prefixlen = 32;
|
||||
route_gw->scope = RT_SCOPE_LINK;
|
||||
|
||||
route_drop(route_gw, link, &route_drop_handler);
|
||||
}
|
||||
|
||||
r = route_new_dynamic(&route);
|
||||
if (r >= 0) {
|
||||
route->family = AF_INET;
|
||||
route->in_addr.in = gateway;
|
||||
|
||||
route_drop(route, link, &route_drop_handler);
|
||||
}
|
||||
|
||||
address->family = AF_INET;
|
||||
address->in_addr.in = addr;
|
||||
address->prefixlen = prefixlen;
|
||||
|
|
Loading…
Reference in a new issue