From 051226d5c0ac2464d8cd9ed0213c26bf69d6b031 Mon Sep 17 00:00:00 2001 From: Tobias Brunner Date: Fri, 4 Nov 2011 10:03:48 +0100 Subject: Silently install route again, even if it did not change. Address/interface changes can cause the route to disappear. Afterwards the route might look the same but that does not mean it is still installed. --- src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c') diff --git a/src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c b/src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c index ff7b40d7b..649c560da 100644 --- a/src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c +++ b/src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c @@ -2154,7 +2154,12 @@ static status_t add_policy_internal(private_kernel_netlink_ipsec_t *this, { route_entry_t *old = policy->route; if (route_entry_equals(old, route)) - { /* keep previously installed route */ + { /* keep previously installed route. since it might have + * still been removed by an address change, we install it + * again but ignore the result */ + hydra->kernel_interface->add_route(hydra->kernel_interface, + route->dst_net, route->prefixlen, route->gateway, + route->src_ip, route->if_name); this->mutex->unlock(this->mutex); route_entry_destroy(route); return SUCCESS; -- cgit v1.2.3