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[/] [hf-risc/] [trunk/] [tools/] [riscv-gnu-toolchain-master/] [linux-headers/] [include/] [linux/] [netfilter_ipv4.h] - Blame information for rev 13

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/* IPv4-specific defines for netfilter.
 * (C)1998 Rusty Russell -- This code is GPL.
 */
#ifndef __LINUX_IP_NETFILTER_H
#define __LINUX_IP_NETFILTER_H
 
 
#include <linux/netfilter.h>
 
/* only for userspace compatibility */
 
#include <limits.h> /* for INT_MIN, INT_MAX */
 
/* 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
 
enum nf_ip_hook_priorities {
        NF_IP_PRI_FIRST = INT_MIN,
        NF_IP_PRI_CONNTRACK_DEFRAG = -400,
        NF_IP_PRI_RAW = -300,
        NF_IP_PRI_SELINUX_FIRST = -225,
        NF_IP_PRI_CONNTRACK = -200,
        NF_IP_PRI_MANGLE = -150,
        NF_IP_PRI_NAT_DST = -100,
        NF_IP_PRI_FILTER = 0,
        NF_IP_PRI_SECURITY = 50,
        NF_IP_PRI_NAT_SRC = 100,
        NF_IP_PRI_SELINUX_LAST = 225,
        NF_IP_PRI_CONNTRACK_HELPER = 300,
        NF_IP_PRI_CONNTRACK_CONFIRM = INT_MAX,
        NF_IP_PRI_LAST = INT_MAX,
};
 
/* Arguments for setsockopt SOL_IP: */
/* 2.0 firewalling went from 64 through 71 (and +256, +512, etc). */
/* 2.2 firewalling (+ masq) went from 64 through 76 */
/* 2.4 firewalling went 64 through 67. */
#define SO_ORIGINAL_DST 80
 
 
#endif /* __LINUX_IP_NETFILTER_H */

Line No.	Rev	Author	Line
1	13	serginhofr	`/* IPv4-specific defines for netfilter.`
2			`* (C)1998 Rusty Russell -- This code is GPL.`
3			`*/`
4			`#ifndef __LINUX_IP_NETFILTER_H`
5			`#define __LINUX_IP_NETFILTER_H`
6
7
8			`#include <linux/netfilter.h>`
9
10			`/* only for userspace compatibility */`
11
12			`#include <limits.h> /* for INT_MIN, INT_MAX */`
13
14			`/* IP Cache bits. */`
15			`/* Src IP address. */`
16			`#define NFC_IP_SRC 0x0001`
17			`/* Dest IP address. */`
18			`#define NFC_IP_DST 0x0002`
19			`/* Input device. */`
20			`#define NFC_IP_IF_IN 0x0004`
21			`/* Output device. */`
22			`#define NFC_IP_IF_OUT 0x0008`
23			`/* TOS. */`
24			`#define NFC_IP_TOS 0x0010`
25			`/* Protocol. */`
26			`#define NFC_IP_PROTO 0x0020`
27			`/* IP options. */`
28			`#define NFC_IP_OPTIONS 0x0040`
29			`/* Frag & flags. */`
30			`#define NFC_IP_FRAG 0x0080`
31
32			`/* Per-protocol information: only matters if proto match. */`
33			`/* TCP flags. */`
34			`#define NFC_IP_TCPFLAGS 0x0100`
35			`/* Source port. */`
36			`#define NFC_IP_SRC_PT 0x0200`
37			`/* Dest port. */`
38			`#define NFC_IP_DST_PT 0x0400`
39			`/* Something else about the proto */`
40			`#define NFC_IP_PROTO_UNKNOWN 0x2000`
41
42			`/* IP Hooks */`
43			`/* After promisc drops, checksum checks. */`
44			`#define NF_IP_PRE_ROUTING 0`
45			`/* If the packet is destined for this box. */`
46			`#define NF_IP_LOCAL_IN 1`
47			`/* If the packet is destined for another interface. */`
48			`#define NF_IP_FORWARD 2`
49			`/* Packets coming from a local process. */`
50			`#define NF_IP_LOCAL_OUT 3`
51			`/* Packets about to hit the wire. */`
52			`#define NF_IP_POST_ROUTING 4`
53			`#define NF_IP_NUMHOOKS 5`
54
55			`enum nf_ip_hook_priorities {`
56			`NF_IP_PRI_FIRST = INT_MIN,`
57			`NF_IP_PRI_CONNTRACK_DEFRAG = -400,`
58			`NF_IP_PRI_RAW = -300,`
59			`NF_IP_PRI_SELINUX_FIRST = -225,`
60			`NF_IP_PRI_CONNTRACK = -200,`
61			`NF_IP_PRI_MANGLE = -150,`
62			`NF_IP_PRI_NAT_DST = -100,`
63			`NF_IP_PRI_FILTER = 0,`
64			`NF_IP_PRI_SECURITY = 50,`
65			`NF_IP_PRI_NAT_SRC = 100,`
66			`NF_IP_PRI_SELINUX_LAST = 225,`
67			`NF_IP_PRI_CONNTRACK_HELPER = 300,`
68			`NF_IP_PRI_CONNTRACK_CONFIRM = INT_MAX,`
69			`NF_IP_PRI_LAST = INT_MAX,`
70			`};`
71
72			`/* Arguments for setsockopt SOL_IP: */`
73			`/* 2.0 firewalling went from 64 through 71 (and +256, +512, etc). */`
74			`/* 2.2 firewalling (+ masq) went from 64 through 76 */`
75			`/* 2.4 firewalling went 64 through 67. */`
76			`#define SO_ORIGINAL_DST 80`
77
78
79			`#endif /* __LINUX_IP_NETFILTER_H */`

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[/] [hf-risc/] [trunk/] [tools/] [riscv-gnu-toolchain-master/] [linux-headers/] [include/] [linux/] [netfilter_ipv4.h] - Blame information for rev 13