slirp: Explicitely mark host-forwarding sockets

Mark sockets that describe host forwardings. This is required for their
(and only their) proper deletion and for pretty-printing.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/slirp/slirp.c b/slirp/slirp.c
index 08c10f2b3..ad35c1fb2 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -793,11 +793,11 @@ int slirp_add_hostfwd(int is_udp, struct in_addr host_addr, int host_port,
     }
     if (is_udp) {
         if (!udp_listen(host_addr.s_addr, htons(host_port), guest_addr.s_addr,
-                        htons(guest_port), 0))
+                        htons(guest_port), SS_HOSTFWD))
             return -1;
     } else {
         if (!tcp_listen(host_addr.s_addr, htons(host_port), guest_addr.s_addr,
-                        htons(guest_port), 0))
+                        htons(guest_port), SS_HOSTFWD))
             return -1;
     }
     return 0;