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>

1 files changed, 1 insertions, 0 deletions

diff --git a/ip_icmp.h b/ip_icmp.h
index 7c006ff..4ce0a4e 100644
--- a/ip_icmp.h
+++ b/ip_icmp.h
@@ -154,6 +154,7 @@ struct icmp {
      (type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY)
 
 void icmp_init(Slirp *slirp);
+void icmp_cleanup(Slirp *slirp);
 void icmp_input(struct mbuf *, int);
 void icmp_error(struct mbuf *msrc, u_char type, u_char code, int minsize,
                 const char *message);