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 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _NF_CONNTRACK_TUPLE_COMMON_H 20 #define _NF_CONNTRACK_TUPLE_COMMON_H 21 #include <linux/types.h> 22 #include <linux/netfilter.h> 23 #include <linux/netfilter/nf_conntrack_common.h> 24 enum ip_conntrack_dir { 25 IP_CT_DIR_ORIGINAL, 26 IP_CT_DIR_REPLY, 27 IP_CT_DIR_MAX 28 }; 29 union nf_conntrack_man_proto { 30 __be16 all; 31 struct { 32 __be16 port; 33 } tcp; 34 struct { 35 __be16 port; 36 } udp; 37 struct { 38 __be16 id; 39 } icmp; 40 struct { 41 __be16 port; 42 } dccp; 43 struct { 44 __be16 port; 45 } sctp; 46 struct { 47 __be16 key; 48 } gre; 49 }; 50 #define CTINFO2DIR(ctinfo) ((ctinfo) >= IP_CT_IS_REPLY ? IP_CT_DIR_REPLY : IP_CT_DIR_ORIGINAL) 51 #endif 52
