kernel-pfroute: Activate TUN device before setting address

On FreeBSD, for some reason, we don't learn the interface is up
otherwise.  Even though ifconfig lists it as up at the same time.

diff --git a/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c b/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c
index 520f52a..d6fd33a 100644 (file)
--- a/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c
+++ b/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c
@@ -837,7 +837,7 @@ METHOD(kernel_net_t, add_ip, status_t,
        {
                prefix = vip->get_address(vip).len * 8;
        }
-       if (!tun->set_address(tun, vip, prefix) || !tun->up(tun))
+       if (!tun->up(tun) || !tun->set_address(tun, vip, prefix))
        {
                tun->destroy(tun);
                return FAILED;