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| author | Tobias Brunner <tobias@strongswan.org> | 2016-03-11 18:54:31 +0100 |
|---|---|---|
| committer | Tobias Brunner <tobias@strongswan.org> | 2016-06-10 13:54:18 +0200 |
| commit | 99a57aa5ee15affa9e38595d90971031977e34be (patch) | |
| tree | 701a88959db7936158a1187270ddc9de32ddd8c4 /src/libcharon/kernel/kernel_interface.h | |
| parent | 436f64d5bcc3946387dd95265d83d8764fe37797 (diff) | |
| download | strongswan-99a57aa5ee15affa9e38595d90971031977e34be.tar.bz2 strongswan-99a57aa5ee15affa9e38595d90971031977e34be.tar.xz | |
kernel-net: Let get_nexthop() return an optional interface name
The returned name should be the interface over which the destination
address/net is reachable.
Diffstat (limited to 'src/libcharon/kernel/kernel_interface.h')
| -rw-r--r-- | src/libcharon/kernel/kernel_interface.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libcharon/kernel/kernel_interface.h b/src/libcharon/kernel/kernel_interface.h index 50f6d9829..225b40932 100644 --- a/src/libcharon/kernel/kernel_interface.h +++ b/src/libcharon/kernel/kernel_interface.h @@ -285,10 +285,12 @@ struct kernel_interface_t { * @param dest target destination address * @param prefix prefix length if dest is a subnet, -1 for auto * @param src source address to check, or NULL + * @param[out] iface allocated name of the interface to reach dest, if + * available (optional) * @return next hop address, NULL if unreachable */ host_t* (*get_nexthop)(kernel_interface_t *this, host_t *dest, - int prefix, host_t *src); + int prefix, host_t *src, char **iface); /** * Get the interface name of a local address. Interfaces that are down or |