1 files changed, 1 insertions, 2 deletions
diff --git a/tap.c b/tap.c
index c6864ac..91fd2e2 100644
--- a/tap.c
+++ b/tap.c
@@ -79,8 +79,7 @@ void tap_send_single(const struct ctx *c, const void *data, size_t l2len)
 	size_t iovcnt = 0;
 
 	if (c->mode == MODE_PASST) {
-		iov[iovcnt].iov_base = &vnet_len;
-		iov[iovcnt].iov_len = sizeof(vnet_len);
+		iov[iovcnt] = IOV_OF_LVALUE(vnet_len);
 		iovcnt++;
 	}