flow: Helper to create sockets based on flowside

We have upcoming use cases where it's useful to create new bound socket
based on information from the flow table.  Add flowside_sock_l4() to do
this for either PIF_HOST or PIF_SPLICE sockets.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/util.c b/util.c
index 1569f1c..6b51fc5 100644
--- a/util.c
+++ b/util.c
@@ -45,9 +45,9 @@
  *
  * Return: newly created socket, negative error code on failure
  */
-static int sock_l4_sa(const struct ctx *c, enum epoll_type type,
-		      const void *sa, socklen_t sl,
-		      const char *ifname, bool v6only, uint32_t data)
+int sock_l4_sa(const struct ctx *c, enum epoll_type type,
+	       const void *sa, socklen_t sl,
+	       const char *ifname, bool v6only, uint32_t data)
 {
 	sa_family_t af = ((const struct sockaddr *)sa)->sa_family;
 	union epoll_ref ref = { .type = type, .data = data };