Add ng_rmnode_flags() so the caller can pass NG_QUEUE and have the node

destroyed asynchronously due to locking or other constraints.

Reviewed by:	julian

1 files changed, 8 insertions, 2 deletions

diff --git a/sys/netgraph/ng_base.c b/sys/netgraph/ng_base.c
index 4012e35..82caad1 100644
--- a/sys/netgraph/ng_base.c
+++ b/sys/netgraph/ng_base.c
@@ -1507,7 +1507,7 @@ ng_mkpeer(node_p node, const char *name, const char *name2, char *type)
 /* Shut this node down as soon as everyone is clear of it */
 /* Should add arg "immediately" to jump the queue */
 int
-ng_rmnode_self(node_p node)
+ng_rmnode_flags(node_p node, int flags)
 {
 	int		error;
 
@@ -1517,10 +1517,16 @@ ng_rmnode_self(node_p node)
 	if (node->nd_flags & NGF_CLOSING)
 		return (0);
 
-	error = ng_send_fn(node, NULL, &ng_rmnode, NULL, 0);
+	error = ng_send_fn1(node, NULL, &ng_rmnode, NULL, 0, flags);
 	return (error);
 }
 
+int
+ng_rmnode_self(node_p node)
+{
+	return (ng_rmnode_flags(node, NG_NOFLAGS));
+}
+
 static void
 ng_rmhook_part2(node_p node, hook_p hook, void *arg1, int arg2)
 {