patch-2.3.15 linux/include/linux/netfilter_ipv4.h

• Lines: 60
• Date: Tue Aug 24 17:12:39 1999
• Orig file: v2.3.14/linux/include/linux/netfilter_ipv4.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.14/linux/include/linux/netfilter_ipv4.h linux/include/linux/netfilter_ipv4.h
@@ -0,0 +1,59 @@
+#ifndef __LINUX_IP_NETFILTER_H
+#define __LINUX_IP_NETFILTER_H
+
+/* IPv4-specific defines for netfilter. 
+ * (C)1998 Rusty Russell -- This code is GPL.
+ */
+
+#include <linux/config.h>
+#include <linux/netfilter.h>
+
+/* IP Cache bits. */
+/* Src IP address. */
+#define NFC_IP_SRC		0x0001
+/* Dest IP address. */
+#define NFC_IP_DST		0x0002
+/* Input device. */
+#define NFC_IP_IF_IN		0x0004
+/* Output device. */
+#define NFC_IP_IF_OUT		0x0008
+/* TOS. */
+#define NFC_IP_TOS		0x0010
+/* Protocol. */
+#define NFC_IP_PROTO		0x0020
+/* IP options. */
+#define NFC_IP_OPTIONS		0x0040
+/* Frag & flags. */
+#define NFC_IP_FRAG		0x0080
+
+/* Per-protocol information: only matters if proto match. */
+/* TCP flags. */
+#define NFC_IP_TCPFLAGS		0x0100
+/* Source port. */
+#define NFC_IP_SRC_PT		0x0200
+/* Dest port. */
+#define NFC_IP_DST_PT		0x0400
+/* Something else about the proto */
+#define NFC_IP_PROTO_UNKNOWN	0x2000
+
+/* IP Hooks */
+/* After promisc drops, checksum checks. */
+#define NF_IP_PRE_ROUTING	0
+/* If the packet is destined for this box. */
+#define NF_IP_LOCAL_IN		1
+/* If the packet is destined for another interface. */
+#define NF_IP_FORWARD		2
+/* Packets coming from a local process. */
+#define NF_IP_LOCAL_OUT		3
+/* Packets about to hit the wire. */
+#define NF_IP_POST_ROUTING	4
+#define NF_IP_NUMHOOKS		5
+
+#ifdef CONFIG_NETFILTER_DEBUG
+void debug_print_hooks_ip(unsigned int nf_debug);
+void nf_debug_ip_local_deliver(struct sk_buff *skb);
+void nf_debug_ip_loopback_xmit(struct sk_buff *newskb);
+void nf_debug_ip_finish_output2(struct sk_buff *skb);
+#endif
+
+#endif /*__LINUX_IP_NETFILTER_H*/