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__IF_TUN_H 20#define _UAPI__IF_TUN_H 21#include <linux/types.h> 22#include <linux/if_ether.h> 23#include <linux/filter.h> 24#define TUN_READQ_SIZE 500 25#define TUN_TUN_DEV IFF_TUN 26#define TUN_TAP_DEV IFF_TAP 27#define TUN_TYPE_MASK 0x000f 28#define TUNSETNOCSUM _IOW('T', 200, int) 29#define TUNSETDEBUG _IOW('T', 201, int) 30#define TUNSETIFF _IOW('T', 202, int) 31#define TUNSETPERSIST _IOW('T', 203, int) 32#define TUNSETOWNER _IOW('T', 204, int) 33#define TUNSETLINK _IOW('T', 205, int) 34#define TUNSETGROUP _IOW('T', 206, int) 35#define TUNGETFEATURES _IOR('T', 207, unsigned int) 36#define TUNSETOFFLOAD _IOW('T', 208, unsigned int) 37#define TUNSETTXFILTER _IOW('T', 209, unsigned int) 38#define TUNGETIFF _IOR('T', 210, unsigned int) 39#define TUNGETSNDBUF _IOR('T', 211, int) 40#define TUNSETSNDBUF _IOW('T', 212, int) 41#define TUNATTACHFILTER _IOW('T', 213, struct sock_fprog) 42#define TUNDETACHFILTER _IOW('T', 214, struct sock_fprog) 43#define TUNGETVNETHDRSZ _IOR('T', 215, int) 44#define TUNSETVNETHDRSZ _IOW('T', 216, int) 45#define TUNSETQUEUE _IOW('T', 217, int) 46#define TUNSETIFINDEX _IOW('T', 218, unsigned int) 47#define TUNGETFILTER _IOR('T', 219, struct sock_fprog) 48#define TUNSETVNETLE _IOW('T', 220, int) 49#define TUNGETVNETLE _IOR('T', 221, int) 50#define TUNSETVNETBE _IOW('T', 222, int) 51#define TUNGETVNETBE _IOR('T', 223, int) 52#define IFF_TUN 0x0001 53#define IFF_TAP 0x0002 54#define IFF_NAPI 0x0010 55#define IFF_NAPI_FRAGS 0x0020 56#define IFF_NO_PI 0x1000 57#define IFF_ONE_QUEUE 0x2000 58#define IFF_VNET_HDR 0x4000 59#define IFF_TUN_EXCL 0x8000 60#define IFF_MULTI_QUEUE 0x0100 61#define IFF_ATTACH_QUEUE 0x0200 62#define IFF_DETACH_QUEUE 0x0400 63#define IFF_PERSIST 0x0800 64#define IFF_NOFILTER 0x1000 65#define TUN_TX_TIMESTAMP 1 66#define TUN_F_CSUM 0x01 67#define TUN_F_TSO4 0x02 68#define TUN_F_TSO6 0x04 69#define TUN_F_TSO_ECN 0x08 70#define TUN_F_UFO 0x10 71#define TUN_PKT_STRIP 0x0001 72struct tun_pi { 73 __u16 flags; 74 __be16 proto; 75}; 76#define TUN_FLT_ALLMULTI 0x0001 77struct tun_filter { 78 __u16 flags; 79 __u16 count; 80 __u8 addr[0][ETH_ALEN]; 81}; 82#endif 83