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 _UAPI__LINUX_FILTER_H__ 20#define _UAPI__LINUX_FILTER_H__ 21#include <linux/compiler.h> 22#include <linux/types.h> 23#include <linux/bpf_common.h> 24#define BPF_MAJOR_VERSION 1 25#define BPF_MINOR_VERSION 1 26struct sock_filter { 27 __u16 code; 28 __u8 jt; 29 __u8 jf; 30 __u32 k; 31}; 32struct sock_fprog { 33 unsigned short len; 34 struct sock_filter __user * filter; 35}; 36#define BPF_RVAL(code) ((code) & 0x18) 37#define BPF_A 0x10 38#define BPF_MISCOP(code) ((code) & 0xf8) 39#define BPF_TAX 0x00 40#define BPF_TXA 0x80 41#ifndef BPF_STMT 42#define BPF_STMT(code,k) { (unsigned short) (code), 0, 0, k } 43#endif 44#ifndef BPF_JUMP 45#define BPF_JUMP(code,k,jt,jf) { (unsigned short) (code), jt, jf, k } 46#endif 47#define BPF_MEMWORDS 16 48#define SKF_AD_OFF (- 0x1000) 49#define SKF_AD_PROTOCOL 0 50#define SKF_AD_PKTTYPE 4 51#define SKF_AD_IFINDEX 8 52#define SKF_AD_NLATTR 12 53#define SKF_AD_NLATTR_NEST 16 54#define SKF_AD_MARK 20 55#define SKF_AD_QUEUE 24 56#define SKF_AD_HATYPE 28 57#define SKF_AD_RXHASH 32 58#define SKF_AD_CPU 36 59#define SKF_AD_ALU_XOR_X 40 60#define SKF_AD_VLAN_TAG 44 61#define SKF_AD_VLAN_TAG_PRESENT 48 62#define SKF_AD_PAY_OFFSET 52 63#define SKF_AD_RANDOM 56 64#define SKF_AD_VLAN_TPID 60 65#define SKF_AD_MAX 64 66#define SKF_NET_OFF (- 0x100000) 67#define SKF_LL_OFF (- 0x200000) 68#define BPF_NET_OFF SKF_NET_OFF 69#define BPF_LL_OFF SKF_LL_OFF 70#endif 71