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, 2 insertions, 2 deletions

diff --git a/icmp.h b/icmp.h
index 0083597..263101d 100644
--- a/icmp.h
+++ b/icmp.h
@@ -10,8 +10,8 @@
 
 struct ctx;
 
-void icmp_sock_handler(const struct ctx *c, int af, union epoll_ref ref);
-int icmp_tap_handler(const struct ctx *c, uint8_t pif, int af,
+void icmp_sock_handler(const struct ctx *c, sa_family_t af, union epoll_ref ref);
+int icmp_tap_handler(const struct ctx *c, uint8_t pif, sa_family_t af,
 		     const void *saddr, const void *daddr,
 		     const struct pool *p, const struct timespec *now);
 void icmp_timer(const struct ctx *c, const struct timespec *now);