IPSEC package by John Ioannidis and Angelos D. Keromytis. Written in

Greece. From ftp.funet.fi:/pub/unix/security/net/ip/BSDipsec.tar.gz

1 files changed, 40 insertions, 0 deletions

diff --git a/sys/netinet/ip_ip4.h b/sys/netinet/ip_ip4.h
new file mode 100644
index 00000000000..4e580fe7524
--- /dev/null
+++ b/sys/netinet/ip_ip4.h
@@ -0,0 +1,40 @@
+/*
+ * The author of this code is John Ioannidis, ji@tla.org,
+ * 	(except when noted otherwise).
+ *
+ * This code was written for BSD/OS in Athens, Greece, in November 1995.
+ *
+ * Ported to OpenBSD and NetBSD, with additional transforms, in December 1996,
+ * by Angelos D. Keromytis, kermit@forthnet.gr.
+ *
+ * Copyright (C) 1995, 1996, 1997 by John Ioannidis and Angelos D. Keromytis.
+ *	
+ * Permission to use, copy, and modify this software without fee
+ * is hereby granted, provided that this entire notice is included in
+ * all copies of any software which is or includes a copy or
+ * modification of this software.
+ *
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTY. IN PARTICULAR, NEITHER AUTHOR MAKES ANY
+ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
+ * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
+ * PURPOSE.
+ */
+
+/*
+ * IP-inside-IP processing.
+ * Not quite all the functionality of RFC-1853, but the main idea is there.
+ */
+
+struct ip4stat
+{
+	u_long	ip4s_ipackets;		/* total input packets */
+	u_long	ip4s_hdrops;		/* packet shorter than header shows */
+	u_long	ip4s_badlen;
+	u_long	ip4s_notip4;
+	u_long	ip4s_qfull;
+};
+
+#ifdef _KERNEL
+struct ip4stat ip4stat;
+#endif