slirp: Cleanup resources on instance removal
Close & free sockets when shutting down a slirp instance, also release
all buffers.
CC: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
diff --git a/slirp/tcp_subr.c b/slirp/tcp_subr.c
index 143a238..6f6585a 100644
--- a/slirp/tcp_subr.c
+++ b/slirp/tcp_subr.c
@@ -55,6 +55,13 @@
slirp->tcp_last_so = &slirp->tcb;
}
+void tcp_cleanup(Slirp *slirp)
+{
+ while (slirp->tcb.so_next != &slirp->tcb) {
+ tcp_close(sototcpcb(slirp->tcb.so_next));
+ }
+}
+
/*
* Create template to be used to send tcp packets on a connection.
* Call after host entry created, fills
