1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12 #ifndef __LINUX_IP_NETFILTER_H 13 #define __LINUX_IP_NETFILTER_H 14 15 #include <linux/netfilter.h> 16 17 #define NFC_IP_SRC 0x0001 18 19 #define NFC_IP_DST 0x0002 20 21 #define NFC_IP_IF_IN 0x0004 22 23 #define NFC_IP_IF_OUT 0x0008 24 25 #define NFC_IP_TOS 0x0010 26 27 #define NFC_IP_PROTO 0x0020 28 29 #define NFC_IP_OPTIONS 0x0040 30 31 #define NFC_IP_FRAG 0x0080 32 33 #define NFC_IP_TCPFLAGS 0x0100 34 35 #define NFC_IP_SRC_PT 0x0200 36 37 #define NFC_IP_DST_PT 0x0400 38 39 #define NFC_IP_PROTO_UNKNOWN 0x2000 40 41 #define NF_IP_PRE_ROUTING 0 42 43 #define NF_IP_LOCAL_IN 1 44 45 #define NF_IP_FORWARD 2 46 47 #define NF_IP_LOCAL_OUT 3 48 49 #define NF_IP_POST_ROUTING 4 50 #define NF_IP_NUMHOOKS 5 51 52 enum nf_ip_hook_priorities { 53 NF_IP_PRI_FIRST = INT_MIN, 54 NF_IP_PRI_CONNTRACK_DEFRAG = -400, 55 NF_IP_PRI_RAW = -300, 56 NF_IP_PRI_SELINUX_FIRST = -225, 57 NF_IP_PRI_CONNTRACK = -200, 58 NF_IP_PRI_BRIDGE_SABOTAGE_FORWARD = -175, 59 NF_IP_PRI_MANGLE = -150, 60 NF_IP_PRI_NAT_DST = -100, 61 NF_IP_PRI_BRIDGE_SABOTAGE_LOCAL_OUT = -50, 62 NF_IP_PRI_FILTER = 0, 63 NF_IP_PRI_NAT_SRC = 100, 64 NF_IP_PRI_SELINUX_LAST = 225, 65 NF_IP_PRI_CONNTRACK_HELPER = INT_MAX - 2, 66 NF_IP_PRI_NAT_SEQ_ADJUST = INT_MAX - 1, 67 NF_IP_PRI_CONNTRACK_CONFIRM = INT_MAX, 68 NF_IP_PRI_LAST = INT_MAX, 69 }; 70 71 #define SO_ORIGINAL_DST 80 72 73 #endif 74
