sun: Update the interface index after plumbing

Otherwise it's likely zero ....

diff --git a/src/if-sun.c b/src/if-sun.c
index d65347550240cb41fb7473b19c82989a1bb5a916..10816dd053f3c7868fc74f4bcedb6f7f367e5514 100644 (file)
--- a/src/if-sun.c
+++ b/src/if-sun.c
@@ -1489,6 +1489,9 @@ if_address(unsigned char cmd, const struct ipv4_addr *ia)
                return -1;
        }
 
+       /* We need to update the index now */
+       ia->iface->index = if_nametoindex(ia->alias);
+
        sin_addr = (struct sockaddr_in *)&ss_addr;
        sin_addr->sin_family = AF_INET;
        sin_addr->sin_addr = ia->addr;