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 72 struct tun_pi { 73 __u16 flags; 74 __be16 proto; 75 }; 76 #define TUN_FLT_ALLMULTI 0x0001 77 struct tun_filter { 78 __u16 flags; 79 __u16 count; 80 __u8 addr[0][ETH_ALEN]; 81 }; 82 #endif 83
