This conforms with the interface described in netdev-provider.h.
Found when experimenting with native tunneling and dummy devices.
Signed-off-by: Ben Pfaff <b...@nicira.com>
---
lib/netdev-dummy.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/netdev-dummy.c b/lib/netdev-dummy.c
index 33d0876..4d1ef8a 100644
--- a/lib/netdev-dummy.c
+++ b/lib/netdev-dummy.c
@@ -725,7 +725,8 @@ netdev_dummy_get_in4(const struct netdev *netdev_,
*address = netdev->address;
*netmask = netdev->netmask;
ovs_mutex_unlock(&netdev->mutex);
- return 0;
+
+ return address->s_addr ? 0 : EADDRNOTAVAIL;
}
static int
--
2.1.3
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