}
METHOD(kernel_interface_t, get_nexthop, host_t*,
- private_kernel_interface_t *this, host_t *dest)
+ private_kernel_interface_t *this, host_t *dest, host_t *src)
{
if (!this->net)
{
return NULL;
}
- return this->net->get_nexthop(this->net, dest);
+ return this->net->get_nexthop(this->net, dest, src);
}
METHOD(kernel_interface_t, get_interface, char*,
* Does a route lookup to get the source address used to reach dest.
* The returned host is allocated and must be destroyed.
* An optional src address can be used to check if a route is available
- * for given source to dest.
+ * for the given source to dest.
*
* @param dest target destination address
* @param src source address to check, or NULL
*
* Does a route lookup to get the next hop used to reach dest.
* The returned host is allocated and must be destroyed.
+ * An optional src address can be used to check if a route is available
+ * for the given source to dest.
*
* @param dest target destination address
* @return next hop address, NULL if unreachable
*/
- host_t* (*get_nexthop)(kernel_interface_t *this, host_t *dest);
+ host_t* (*get_nexthop)(kernel_interface_t *this, host_t *dest, host_t *src);
/**
* Get the interface name of a local address.
* Does a route lookup to get the source address used to reach dest.
* The returned host is allocated and must be destroyed.
* An optional src address can be used to check if a route is available
- * for given source to dest.
+ * for the given source to dest.
*
* @param dest target destination address
* @param src source address to check, or NULL
*
* Does a route lookup to get the next hop used to reach dest.
* The returned host is allocated and must be destroyed.
+ * An optional src address can be used to check if a route is available
+ * for the given source to dest.
*
* @param dest target destination address
+ * @param src source address to check, or NULL
* @return next hop address, NULL if unreachable
*/
- host_t* (*get_nexthop)(kernel_net_t *this, host_t *dest);
+ host_t* (*get_nexthop)(kernel_net_t *this, host_t *dest, host_t *src);
/**
* Get the interface name of a local address.
/* get the nexthop to dst */
route->gateway = hydra->kernel_interface->get_nexthop(
- hydra->kernel_interface, dst);
+ hydra->kernel_interface, dst, route->src_ip);
route->dst_net = chunk_clone(policy->dst.net->get_address(policy->dst.net));
route->prefixlen = policy->dst.mask;
{
/* get the nexthop to src (src as we are in POLICY_FWD) */
route->gateway = hydra->kernel_interface->get_nexthop(
- hydra->kernel_interface, ipsec->src);
+ hydra->kernel_interface, ipsec->src,
+ ipsec->dst);
/* install route via outgoing interface */
route->if_name = hydra->kernel_interface->get_interface(
hydra->kernel_interface, ipsec->dst);
}
METHOD(kernel_net_t, get_nexthop, host_t*,
- private_kernel_netlink_net_t *this, host_t *dest)
+ private_kernel_netlink_net_t *this, host_t *dest, host_t *src)
{
- return get_route(this, dest, TRUE, NULL);
+ return get_route(this, dest, TRUE, src);
}
/**
{
/* get the nexthop to src (src as we are in POLICY_FWD).*/
route->gateway = hydra->kernel_interface->get_nexthop(
- hydra->kernel_interface, ipsec->src);
+ hydra->kernel_interface, ipsec->src,
+ ipsec->dst);
/* install route via outgoing interface */
route->if_name = hydra->kernel_interface->get_interface(
hydra->kernel_interface, ipsec->dst);
}
METHOD(kernel_net_t, get_nexthop, host_t*,
- private_kernel_pfroute_net_t *this, host_t *dest)
+ private_kernel_pfroute_net_t *this, host_t *dest, host_t *src)
{
return NULL;
}