daemon: log more details when netdev_add_defaultroute() fails
Change-Id: I4ac09ec528e6e9169cca813995ba0db583b212a0
Related: SYS#5602
diff --git a/daemon/tun_device.c b/daemon/tun_device.c
index b1bd7fc..7d1948f 100644
--- a/daemon/tun_device.c
+++ b/daemon/tun_device.c
@@ -290,13 +290,15 @@
if (tun->netns_name) {
rc = netdev_add_defaultroute(tun->nl, tun->ifindex, AF_INET);
if (rc < 0)
- LOGTUN(tun, LOGL_ERROR, "Cannot add IPv4 default route\n");
+ LOGTUN(tun, LOGL_ERROR, "Cannot add IPv4 default route "
+ "(rc=%d): %s\n", rc, nl_geterror(rc));
else
LOGTUN(tun, LOGL_INFO, "Added IPv4 default route\n");
rc = netdev_add_defaultroute(tun->nl, tun->ifindex, AF_INET6);
if (rc < 0)
- LOGTUN(tun, LOGL_ERROR, "Cannot add IPv6 default route\n");
+ LOGTUN(tun, LOGL_ERROR, "Cannot add IPv6 default route "
+ "(rc=%d): %s\n", rc, nl_geterror(rc));
else
LOGTUN(tun, LOGL_INFO, "Added IPv6 default route\n");
}