1 files changed, 19 insertions, 0 deletions

diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c
index 489617b5228c..fc49344e0bb5 100644
--- a/sys/netinet/tcp_subr.c
+++ b/sys/netinet/tcp_subr.c
@@ -426,6 +426,25 @@ tcp_init(void)
 		EVENTHANDLER_PRI_ANY);
 }
 
+#ifdef VIMAGE
+void
+tcp_destroy(void)
+{
+	INIT_VNET_INET(curvnet);
+
+	tcp_tw_destroy();
+	tcp_hc_destroy();
+	syncache_destroy();
+
+	/* XXX check that hashes are empty! */
+	hashdestroy(V_tcbinfo.ipi_hashbase, M_PCB,
+	    V_tcbinfo.ipi_hashmask);
+	hashdestroy(V_tcbinfo.ipi_porthashbase, M_PCB,
+	    V_tcbinfo.ipi_porthashmask);
+	INP_INFO_LOCK_DESTROY(&V_tcbinfo);
+}
+#endif
+
 void
 tcp_fini(void *xtp)
 {