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authorPatrick McHardy <kaber@trash.net>2009-03-18 04:55:00 +0100
committerPatrick McHardy <kaber@trash.net>2009-03-18 04:55:00 +0100
commitfac10ea799fe9b6158d74f66d6ad46536d38a545 (patch)
tree8c093bcbb2144aab54c70103e6ed438456ae0d48 /include/linux/netfilter_decnet.h
Initial commitv0.01-alpha1
Diffstat (limited to 'include/linux/netfilter_decnet.h')
-rw-r--r--include/linux/netfilter_decnet.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/include/linux/netfilter_decnet.h b/include/linux/netfilter_decnet.h
new file mode 100644
index 00000000..ca70c6cd
--- /dev/null
+++ b/include/linux/netfilter_decnet.h
@@ -0,0 +1,72 @@
+#ifndef __LINUX_DECNET_NETFILTER_H
+#define __LINUX_DECNET_NETFILTER_H
+
+/* DECnet-specific defines for netfilter.
+ * This file (C) Steve Whitehouse 1999 derived from the
+ * ipv4 netfilter header file which is
+ * (C)1998 Rusty Russell -- This code is GPL.
+ */
+
+#include <linux/netfilter.h>
+
+/* only for userspace compatibility */
+/* IP Cache bits. */
+/* Src IP address. */
+#define NFC_DN_SRC 0x0001
+/* Dest IP address. */
+#define NFC_DN_DST 0x0002
+/* Input device. */
+#define NFC_DN_IF_IN 0x0004
+/* Output device. */
+#define NFC_DN_IF_OUT 0x0008
+
+/* DECnet Hooks */
+/* After promisc drops, checksum checks. */
+#define NF_DN_PRE_ROUTING 0
+/* If the packet is destined for this box. */
+#define NF_DN_LOCAL_IN 1
+/* If the packet is destined for another interface. */
+#define NF_DN_FORWARD 2
+/* Packets coming from a local process. */
+#define NF_DN_LOCAL_OUT 3
+/* Packets about to hit the wire. */
+#define NF_DN_POST_ROUTING 4
+/* Input Hello Packets */
+#define NF_DN_HELLO 5
+/* Input Routing Packets */
+#define NF_DN_ROUTE 6
+#define NF_DN_NUMHOOKS 7
+
+enum nf_dn_hook_priorities {
+ NF_DN_PRI_FIRST = INT_MIN,
+ NF_DN_PRI_CONNTRACK = -200,
+ NF_DN_PRI_MANGLE = -150,
+ NF_DN_PRI_NAT_DST = -100,
+ NF_DN_PRI_FILTER = 0,
+ NF_DN_PRI_NAT_SRC = 100,
+ NF_DN_PRI_DNRTMSG = 200,
+ NF_DN_PRI_LAST = INT_MAX,
+};
+
+struct nf_dn_rtmsg {
+ int nfdn_ifindex;
+};
+
+#define NFDN_RTMSG(r) ((unsigned char *)(r) + NLMSG_ALIGN(sizeof(struct nf_dn_rtmsg)))
+
+/* backwards compatibility for userspace */
+#define DNRMG_L1_GROUP 0x01
+#define DNRMG_L2_GROUP 0x02
+
+enum {
+ DNRNG_NLGRP_NONE,
+#define DNRNG_NLGRP_NONE DNRNG_NLGRP_NONE
+ DNRNG_NLGRP_L1,
+#define DNRNG_NLGRP_L1 DNRNG_NLGRP_L1
+ DNRNG_NLGRP_L2,
+#define DNRNG_NLGRP_L2 DNRNG_NLGRP_L2
+ __DNRNG_NLGRP_MAX
+};
+#define DNRNG_NLGRP_MAX (__DNRNG_NLGRP_MAX - 1)
+
+#endif /*__LINUX_DECNET_NETFILTER_H*/