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 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #include <linux/filter.h> 25 #define TUN_READQ_SIZE 500 26 #define TUN_TUN_DEV 0x0001 27 #define TUN_TAP_DEV 0x0002 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define TUN_TYPE_MASK 0x000f 30 #define TUN_FASYNC 0x0010 31 #define TUN_NOCHECKSUM 0x0020 32 #define TUN_NO_PI 0x0040 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define TUN_ONE_QUEUE 0x0080 35 #define TUN_PERSIST 0x0100 36 #define TUN_VNET_HDR 0x0200 37 #define TUN_TAP_MQ 0x0400 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define TUNSETNOCSUM _IOW('T', 200, int) 40 #define TUNSETDEBUG _IOW('T', 201, int) 41 #define TUNSETIFF _IOW('T', 202, int) 42 #define TUNSETPERSIST _IOW('T', 203, int) 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define TUNSETOWNER _IOW('T', 204, int) 45 #define TUNSETLINK _IOW('T', 205, int) 46 #define TUNSETGROUP _IOW('T', 206, int) 47 #define TUNGETFEATURES _IOR('T', 207, unsigned int) 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define TUNSETOFFLOAD _IOW('T', 208, unsigned int) 50 #define TUNSETTXFILTER _IOW('T', 209, unsigned int) 51 #define TUNGETIFF _IOR('T', 210, unsigned int) 52 #define TUNGETSNDBUF _IOR('T', 211, int) 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define TUNSETSNDBUF _IOW('T', 212, int) 55 #define TUNATTACHFILTER _IOW('T', 213, struct sock_fprog) 56 #define TUNDETACHFILTER _IOW('T', 214, struct sock_fprog) 57 #define TUNGETVNETHDRSZ _IOR('T', 215, int) 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #define TUNSETVNETHDRSZ _IOW('T', 216, int) 60 #define TUNSETQUEUE _IOW('T', 217, int) 61 #define TUNSETIFINDEX _IOW('T', 218, unsigned int) 62 #define TUNGETFILTER _IOR('T', 219, struct sock_fprog) 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 #define IFF_TUN 0x0001 65 #define IFF_TAP 0x0002 66 #define IFF_NO_PI 0x1000 67 #define IFF_ONE_QUEUE 0x2000 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 #define IFF_VNET_HDR 0x4000 70 #define IFF_TUN_EXCL 0x8000 71 #define IFF_MULTI_QUEUE 0x0100 72 #define IFF_ATTACH_QUEUE 0x0200 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 #define IFF_DETACH_QUEUE 0x0400 75 #define IFF_PERSIST 0x0800 76 #define IFF_NOFILTER 0x1000 77 #define TUN_TX_TIMESTAMP 1 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 #define TUN_F_CSUM 0x01 80 #define TUN_F_TSO4 0x02 81 #define TUN_F_TSO6 0x04 82 #define TUN_F_TSO_ECN 0x08 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #define TUN_F_UFO 0x10 85 #define TUN_PKT_STRIP 0x0001 86 struct tun_pi { 87 __u16 flags; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 __be16 proto; 90 }; 91 #define TUN_FLT_ALLMULTI 0x0001 92 struct tun_filter { 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 __u16 flags; 95 __u16 count; 96 __u8 addr[0][ETH_ALEN]; 97 }; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 #endif 100