vmlinux.h

#ifndef __VMLINUX_H__
#define __VMLINUX_H__

#ifndef BPF_NO_PRESERVE_ACCESS_INDEX
#pragma clang attribute push (__attribute__((preserve_access_index)), apply_to = record)
#endif

/* 16-bit */
typedef short unsigned int __u16;
typedef __u16 __be16;
typedef __u16 umode_t;

/* 32-bit */
typedef int __s32;
typedef int pid_t;
typedef unsigned int __u32;
typedef __u32 __be32;
typedef __u32 u32;
typedef __u32 __wsum;

/* 64-bit */
typedef long long int __s64;
typedef long long unsigned int __u64;
typedef __u64 u64;
typedef __u64 uint64_t;

typedef long unsigned int size_t;

enum bpf_map_type {
	BPF_MAP_TYPE_HASH = 1,
	BPF_MAP_TYPE_CGROUP_ARRAY = 8,
	BPF_MAP_TYPE_HASH_OF_MAPS = 13,
	BPF_MAP_TYPE_RINGBUF = 27,
};

struct bpf_sysctl {
	__u32 write;
};

struct user_namespace;

struct cred {
	struct user_namespace *user_ns;
};

struct inode;

struct dentry {
	struct inode *d_inode;
};

struct file {
	struct inode *f_inode;
};

struct super_block;

struct inode {
	struct super_block *i_sb;
};

struct mnt_namespace {
	struct user_namespace *user_ns;
};

struct vfsmount {
};

struct mount {
	struct vfsmount mnt;
	struct mnt_namespace *mnt_ns;
	int mnt_id;
};

struct ns_common {
	unsigned int inum;
};

struct path {
	struct vfsmount *mnt;
	struct dentry *dentry;
};

struct super_block {
	long unsigned int s_magic;
};

struct task_struct {
	const struct cred *cred;
};

struct work_struct {
};

struct user_namespace {
	struct user_namespace *parent;
	struct ns_common ns;
	struct work_struct work;
};

// TODO This is arm64 specific
struct user_pt_regs {
	__u64 regs[31];
};

#ifndef BPF_NO_PRESERVE_ACCESS_INDEX
#pragma clang attribute pop
#endif

#endif /* __VMLINUX_H__ */