1 files changed, 56 insertions, 0 deletions
diff --git a/contrib/ipfilter/lib/remove_hashnode.c b/contrib/ipfilter/lib/remove_hashnode.c
new file mode 100644
index 0000000..58e9125
--- /dev/null
+++ b/contrib/ipfilter/lib/remove_hashnode.c
@@ -0,0 +1,56 @@
+/*	$FreeBSD$	*/
+
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
+
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include "ipf.h"
+#include "netinet/ip_lookup.h"
+#include "netinet/ip_htable.h"
+
+
+int
+remove_hashnode(unit, name, node, iocfunc)
+	int unit;
+	char *name;
+	iphtent_t *node;
+	ioctlfunc_t iocfunc;
+{
+	iplookupop_t op;
+	iphtent_t ipe;
+
+	if (pool_open() == -1)
+		return -1;
+
+	op.iplo_type = IPLT_HASH;
+	op.iplo_unit = unit;
+	op.iplo_size = sizeof(ipe);
+	op.iplo_struct = &ipe;
+	op.iplo_arg = 0;
+	strncpy(op.iplo_name, name, sizeof(op.iplo_name));
+
+	bzero((char *)&ipe, sizeof(ipe));
+	bcopy((char *)&node->ipe_addr, (char *)&ipe.ipe_addr,
+	      sizeof(ipe.ipe_addr));
+	bcopy((char *)&node->ipe_mask, (char *)&ipe.ipe_mask,
+	      sizeof(ipe.ipe_mask));
+
+	if (opts & OPT_DEBUG) {
+		printf("\t%s - ", inet_ntoa(ipe.ipe_addr.in4));
+		printf("%s\n", inet_ntoa(ipe.ipe_mask.in4));
+	}
+
+	if (pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op)) {
+		if (!(opts & OPT_DONOTHING)) {
+			return ipf_perror_fd(pool_fd(), iocfunc,
+					     "remove lookup hash node");
+		}
+	}
+	return 0;
+}