treewide: Use sa_family_t for address family variables

Sometimes we use sa_family_t for variables and parameters containing a
socket address family, other times we use a plain int.  Since sa_family_t
is what's actually used in struct sockaddr and friends, standardise on
that.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/udp.c b/udp.c
index a3961bf..b19e76d 100644
--- a/udp.c
+++ b/udp.c
@@ -816,7 +816,7 @@ void udp_sock_handler(const struct ctx *c, union epoll_ref ref, uint32_t events,
  * #syscalls sendmmsg
  */
 int udp_tap_handler(struct ctx *c, uint8_t pif,
-		    int af, const void *saddr, const void *daddr,
+		    sa_family_t af, const void *saddr, const void *daddr,
 		    const struct pool *p, int idx, const struct timespec *now)
 {
 	struct mmsghdr mm[UIO_MAXIOV];