Add if_tun module (#165)

Author: dallenng

Cargo.toml

@@ -40,6 +40,7 @@ general = []
 if_arp = []
 if_ether = []
 if_packet = []
+if_tun = []
 image = []
 io_uring = []
 ioctl = []

gen/modules/if_tun.h

@@ -0,0 +1,3 @@
+#include "support.h"
+
+#include <linux/if_tun.h>

src/aarch64/if_tun.rs

@@ -0,0 +1,317 @@
+/* automatically generated by rust-bindgen 0.72.1 */
+
+pub type __s8 = crate::ctypes::c_schar;
+pub type __u8 = crate::ctypes::c_uchar;
+pub type __s16 = crate::ctypes::c_short;
+pub type __u16 = crate::ctypes::c_ushort;
+pub type __s32 = crate::ctypes::c_int;
+pub type __u32 = crate::ctypes::c_uint;
+pub type __s64 = crate::ctypes::c_longlong;
+pub type __u64 = crate::ctypes::c_ulonglong;
+pub type __kernel_key_t = crate::ctypes::c_int;
+pub type __kernel_mqd_t = crate::ctypes::c_int;
+pub type __kernel_old_uid_t = crate::ctypes::c_ushort;
+pub type __kernel_old_gid_t = crate::ctypes::c_ushort;
+pub type __kernel_long_t = crate::ctypes::c_long;
+pub type __kernel_ulong_t = crate::ctypes::c_ulong;
+pub type __kernel_ino_t = __kernel_ulong_t;
+pub type __kernel_mode_t = crate::ctypes::c_uint;
+pub type __kernel_pid_t = crate::ctypes::c_int;
+pub type __kernel_ipc_pid_t = crate::ctypes::c_int;
+pub type __kernel_uid_t = crate::ctypes::c_uint;
+pub type __kernel_gid_t = crate::ctypes::c_uint;
+pub type __kernel_suseconds_t = __kernel_long_t;
+pub type __kernel_daddr_t = crate::ctypes::c_int;
+pub type __kernel_uid32_t = crate::ctypes::c_uint;
+pub type __kernel_gid32_t = crate::ctypes::c_uint;
+pub type __kernel_old_dev_t = crate::ctypes::c_uint;
+pub type __kernel_size_t = __kernel_ulong_t;
+pub type __kernel_ssize_t = __kernel_long_t;
+pub type __kernel_ptrdiff_t = __kernel_long_t;
+pub type __kernel_off_t = __kernel_long_t;
+pub type __kernel_loff_t = crate::ctypes::c_longlong;
+pub type __kernel_old_time_t = __kernel_long_t;
+pub type __kernel_time_t = __kernel_long_t;
+pub type __kernel_time64_t = crate::ctypes::c_longlong;
+pub type __kernel_clock_t = __kernel_long_t;
+pub type __kernel_timer_t = crate::ctypes::c_int;
+pub type __kernel_clockid_t = crate::ctypes::c_int;
+pub type __kernel_caddr_t = *mut crate::ctypes::c_char;
+pub type __kernel_uid16_t = crate::ctypes::c_ushort;
+pub type __kernel_gid16_t = crate::ctypes::c_ushort;
+pub type __s128 = i128;
+pub type __u128 = u128;
+pub type __le16 = __u16;
+pub type __be16 = __u16;
+pub type __le32 = __u32;
+pub type __be32 = __u32;
+pub type __le64 = __u64;
+pub type __be64 = __u64;
+pub type __sum16 = __u16;
+pub type __wsum = __u32;
+pub type __poll_t = crate::ctypes::c_uint;
+#[repr(C)]
+#[derive(Default)]
+pub struct __IncompleteArrayField<T>(::core::marker::PhantomData<T>, [T; 0]);
+#[repr(C, packed)]
+#[derive(Debug, Copy, Clone)]
+pub struct ethhdr {
+pub h_dest: [crate::ctypes::c_uchar; 6usize],
+pub h_source: [crate::ctypes::c_uchar; 6usize],
+pub h_proto: __be16,
+}
+#[repr(C)]
+#[derive(Debug, Copy, Clone)]
+pub struct sock_filter {
+pub code: __u16,
+pub jt: __u8,
+pub jf: __u8,
+pub k: __u32,
+}
+#[repr(C)]
+#[derive(Debug, Copy, Clone)]
+pub struct sock_fprog {
+pub len: crate::ctypes::c_ushort,
+pub filter: *mut sock_filter,
+}
+#[repr(C)]
+#[derive(Debug, Copy, Clone)]
+pub struct tun_pi {
+pub flags: __u16,
+pub proto: __be16,
+}
+#[repr(C)]
+#[derive(Debug)]
+pub struct tun_filter {
+pub flags: __u16,
+pub count: __u16,
+pub addr: __IncompleteArrayField<[__u8; 6usize]>,
+}
+pub const __BITS_PER_LONG_LONG: u32 = 64;
+pub const ETH_ALEN: u32 = 6;
+pub const ETH_TLEN: u32 = 2;
+pub const ETH_HLEN: u32 = 14;
+pub const ETH_ZLEN: u32 = 60;
+pub const ETH_DATA_LEN: u32 = 1500;
+pub const ETH_FRAME_LEN: u32 = 1514;
+pub const ETH_FCS_LEN: u32 = 4;
+pub const ETH_MIN_MTU: u32 = 68;
+pub const ETH_MAX_MTU: u32 = 65535;
+pub const ETH_P_LOOP: u32 = 96;
+pub const ETH_P_PUP: u32 = 512;
+pub const ETH_P_PUPAT: u32 = 513;
+pub const ETH_P_TSN: u32 = 8944;
+pub const ETH_P_ERSPAN2: u32 = 8939;
+pub const ETH_P_IP: u32 = 2048;
+pub const ETH_P_X25: u32 = 2053;
+pub const ETH_P_ARP: u32 = 2054;
+pub const ETH_P_BPQ: u32 = 2303;
+pub const ETH_P_IEEEPUP: u32 = 2560;
+pub const ETH_P_IEEEPUPAT: u32 = 2561;
+pub const ETH_P_BATMAN: u32 = 17157;
+pub const ETH_P_DEC: u32 = 24576;
+pub const ETH_P_DNA_DL: u32 = 24577;
+pub const ETH_P_DNA_RC: u32 = 24578;
+pub const ETH_P_DNA_RT: u32 = 24579;
+pub const ETH_P_LAT: u32 = 24580;
+pub const ETH_P_DIAG: u32 = 24581;
+pub const ETH_P_CUST: u32 = 24582;
+pub const ETH_P_SCA: u32 = 24583;
+pub const ETH_P_TEB: u32 = 25944;
+pub const ETH_P_RARP: u32 = 32821;
+pub const ETH_P_ATALK: u32 = 32923;
+pub const ETH_P_AARP: u32 = 33011;
+pub const ETH_P_8021Q: u32 = 33024;
+pub const ETH_P_ERSPAN: u32 = 35006;
+pub const ETH_P_IPX: u32 = 33079;
+pub const ETH_P_IPV6: u32 = 34525;
+pub const ETH_P_PAUSE: u32 = 34824;
+pub const ETH_P_SLOW: u32 = 34825;
+pub const ETH_P_WCCP: u32 = 34878;
+pub const ETH_P_MPLS_UC: u32 = 34887;
+pub const ETH_P_MPLS_MC: u32 = 34888;
+pub const ETH_P_ATMMPOA: u32 = 34892;
+pub const ETH_P_PPP_DISC: u32 = 34915;
+pub const ETH_P_PPP_SES: u32 = 34916;
+pub const ETH_P_LINK_CTL: u32 = 34924;
+pub const ETH_P_ATMFATE: u32 = 34948;
+pub const ETH_P_PAE: u32 = 34958;
+pub const ETH_P_PROFINET: u32 = 34962;
+pub const ETH_P_REALTEK: u32 = 34969;
+pub const ETH_P_AOE: u32 = 34978;
+pub const ETH_P_ETHERCAT: u32 = 34980;
+pub const ETH_P_8021AD: u32 = 34984;
+pub const ETH_P_802_EX1: u32 = 34997;
+pub const ETH_P_PREAUTH: u32 = 35015;
+pub const ETH_P_TIPC: u32 = 35018;
+pub const ETH_P_LLDP: u32 = 35020;
+pub const ETH_P_MRP: u32 = 35043;
+pub const ETH_P_MACSEC: u32 = 35045;
+pub const ETH_P_8021AH: u32 = 35047;
+pub const ETH_P_MVRP: u32 = 35061;
+pub const ETH_P_1588: u32 = 35063;
+pub const ETH_P_NCSI: u32 = 35064;
+pub const ETH_P_PRP: u32 = 35067;
+pub const ETH_P_CFM: u32 = 35074;
+pub const ETH_P_FCOE: u32 = 35078;
+pub const ETH_P_IBOE: u32 = 35093;
+pub const ETH_P_TDLS: u32 = 35085;
+pub const ETH_P_FIP: u32 = 35092;
+pub const ETH_P_80221: u32 = 35095;
+pub const ETH_P_HSR: u32 = 35119;
+pub const ETH_P_NSH: u32 = 35151;
+pub const ETH_P_LOOPBACK: u32 = 36864;
+pub const ETH_P_QINQ1: u32 = 37120;
+pub const ETH_P_QINQ2: u32 = 37376;
+pub const ETH_P_QINQ3: u32 = 37632;
+pub const ETH_P_EDSA: u32 = 56026;
+pub const ETH_P_DSA_8021Q: u32 = 56027;
+pub const ETH_P_DSA_A5PSW: u32 = 57345;
+pub const ETH_P_IFE: u32 = 60734;
+pub const ETH_P_AF_IUCV: u32 = 64507;
+pub const ETH_P_802_3_MIN: u32 = 1536;
+pub const ETH_P_802_3: u32 = 1;
+pub const ETH_P_AX25: u32 = 2;
+pub const ETH_P_ALL: u32 = 3;
+pub const ETH_P_802_2: u32 = 4;
+pub const ETH_P_SNAP: u32 = 5;
+pub const ETH_P_DDCMP: u32 = 6;
+pub const ETH_P_WAN_PPP: u32 = 7;
+pub const ETH_P_PPP_MP: u32 = 8;
+pub const ETH_P_LOCALTALK: u32 = 9;
+pub const ETH_P_CAN: u32 = 12;
+pub const ETH_P_CANFD: u32 = 13;
+pub const ETH_P_CANXL: u32 = 14;
+pub const ETH_P_PPPTALK: u32 = 16;
+pub const ETH_P_TR_802_2: u32 = 17;
+pub const ETH_P_MOBITEX: u32 = 21;
+pub const ETH_P_CONTROL: u32 = 22;
+pub const ETH_P_IRDA: u32 = 23;
+pub const ETH_P_ECONET: u32 = 24;
+pub const ETH_P_HDLC: u32 = 25;
+pub const ETH_P_ARCNET: u32 = 26;
+pub const ETH_P_DSA: u32 = 27;
+pub const ETH_P_TRAILER: u32 = 28;
+pub const ETH_P_PHONET: u32 = 245;
+pub const ETH_P_IEEE802154: u32 = 246;
+pub const ETH_P_CAIF: u32 = 247;
+pub const ETH_P_XDSA: u32 = 248;
+pub const ETH_P_MAP: u32 = 249;
+pub const ETH_P_MCTP: u32 = 250;
+pub const BPF_LD: u32 = 0;
+pub const BPF_LDX: u32 = 1;
+pub const BPF_ST: u32 = 2;
+pub const BPF_STX: u32 = 3;
+pub const BPF_ALU: u32 = 4;
+pub const BPF_JMP: u32 = 5;
+pub const BPF_RET: u32 = 6;
+pub const BPF_MISC: u32 = 7;
+pub const BPF_W: u32 = 0;
+pub const BPF_H: u32 = 8;
+pub const BPF_B: u32 = 16;
+pub const BPF_IMM: u32 = 0;
+pub const BPF_ABS: u32 = 32;
+pub const BPF_IND: u32 = 64;
+pub const BPF_MEM: u32 = 96;
+pub const BPF_LEN: u32 = 128;
+pub const BPF_MSH: u32 = 160;
+pub const BPF_ADD: u32 = 0;
+pub const BPF_SUB: u32 = 16;
+pub const BPF_MUL: u32 = 32;
+pub const BPF_DIV: u32 = 48;
+pub const BPF_OR: u32 = 64;
+pub const BPF_AND: u32 = 80;
+pub const BPF_LSH: u32 = 96;
+pub const BPF_RSH: u32 = 112;
+pub const BPF_NEG: u32 = 128;
+pub const BPF_MOD: u32 = 144;
+pub const BPF_XOR: u32 = 160;
+pub const BPF_JA: u32 = 0;
+pub const BPF_JEQ: u32 = 16;
+pub const BPF_JGT: u32 = 32;
+pub const BPF_JGE: u32 = 48;
+pub const BPF_JSET: u32 = 64;
+pub const BPF_K: u32 = 0;
+pub const BPF_X: u32 = 8;
+pub const BPF_MAXINSNS: u32 = 4096;
+pub const BPF_MAJOR_VERSION: u32 = 1;
+pub const BPF_MINOR_VERSION: u32 = 1;
+pub const BPF_A: u32 = 16;
+pub const BPF_TAX: u32 = 0;
+pub const BPF_TXA: u32 = 128;
+pub const BPF_MEMWORDS: u32 = 16;
+pub const SKF_AD_OFF: i32 = -4096;
+pub const SKF_AD_PROTOCOL: u32 = 0;
+pub const SKF_AD_PKTTYPE: u32 = 4;
+pub const SKF_AD_IFINDEX: u32 = 8;
+pub const SKF_AD_NLATTR: u32 = 12;
+pub const SKF_AD_NLATTR_NEST: u32 = 16;
+pub const SKF_AD_MARK: u32 = 20;
+pub const SKF_AD_QUEUE: u32 = 24;
+pub const SKF_AD_HATYPE: u32 = 28;
+pub const SKF_AD_RXHASH: u32 = 32;
+pub const SKF_AD_CPU: u32 = 36;
+pub const SKF_AD_ALU_XOR_X: u32 = 40;
+pub const SKF_AD_VLAN_TAG: u32 = 44;
+pub const SKF_AD_VLAN_TAG_PRESENT: u32 = 48;
+pub const SKF_AD_PAY_OFFSET: u32 = 52;
+pub const SKF_AD_RANDOM: u32 = 56;
+pub const SKF_AD_VLAN_TPID: u32 = 60;
+pub const SKF_AD_MAX: u32 = 64;
+pub const SKF_NET_OFF: i32 = -1048576;
+pub const SKF_LL_OFF: i32 = -2097152;
+pub const BPF_NET_OFF: i32 = -1048576;
+pub const BPF_LL_OFF: i32 = -2097152;
+pub const TUN_READQ_SIZE: u32 = 500;
+pub const TUN_TYPE_MASK: u32 = 15;
+pub const IFF_TUN: u32 = 1;
+pub const IFF_TAP: u32 = 2;
+pub const IFF_NAPI: u32 = 16;
+pub const IFF_NAPI_FRAGS: u32 = 32;
+pub const IFF_NO_CARRIER: u32 = 64;
+pub const IFF_NO_PI: u32 = 4096;
+pub const IFF_ONE_QUEUE: u32 = 8192;
+pub const IFF_VNET_HDR: u32 = 16384;
+pub const IFF_TUN_EXCL: u32 = 32768;
+pub const IFF_MULTI_QUEUE: u32 = 256;
+pub const IFF_ATTACH_QUEUE: u32 = 512;
+pub const IFF_DETACH_QUEUE: u32 = 1024;
+pub const IFF_PERSIST: u32 = 2048;
+pub const IFF_NOFILTER: u32 = 4096;
+pub const TUN_TX_TIMESTAMP: u32 = 1;
+pub const TUN_F_CSUM: u32 = 1;
+pub const TUN_F_TSO4: u32 = 2;
+pub const TUN_F_TSO6: u32 = 4;
+pub const TUN_F_TSO_ECN: u32 = 8;
+pub const TUN_F_UFO: u32 = 16;
+pub const TUN_F_USO4: u32 = 32;
+pub const TUN_F_USO6: u32 = 64;
+pub const TUN_PKT_STRIP: u32 = 1;
+pub const TUN_FLT_ALLMULTI: u32 = 1;
+impl<T> __IncompleteArrayField<T> {
+#[inline]
+pub const fn new() -> Self {
+__IncompleteArrayField(::core::marker::PhantomData, [])
+}
+#[inline]
+pub fn as_ptr(&self) -> *const T {
+self as *const _ as *const T
+}
+#[inline]
+pub fn as_mut_ptr(&mut self) -> *mut T {
+self as *mut _ as *mut T
+}
+#[inline]
+pub unsafe fn as_slice(&self, len: usize) -> &[T] {
+::core::slice::from_raw_parts(self.as_ptr(), len)
+}
+#[inline]
+pub unsafe fn as_mut_slice(&mut self, len: usize) -> &mut [T] {
+::core::slice::from_raw_parts_mut(self.as_mut_ptr(), len)
+}
+}
+impl<T> ::core::fmt::Debug for __IncompleteArrayField<T> {
+fn fmt(&self, fmt: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+fmt.write_str("__IncompleteArrayField")
+}
+}