ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / src / linux-headers-5.4.0-215 / include / linux

/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
 */
#ifndef _LINUX_BPF_H
#define _LINUX_BPF_H 1

#include <uapi/linux/bpf.h>

#include <linux/workqueue.h>
#include <linux/file.h>
#include <linux/percpu.h>
#include <linux/err.h>
#include <linux/rbtree_latch.h>
#include <linux/numa.h>
#include <linux/wait.h>
#include <linux/u64_stats_sync.h>

struct bpf_verifier_env;
struct perf_event;
struct bpf_prog;
struct bpf_map;
struct sock;
struct seq_file;
struct btf;
struct btf_type;

extern struct idr btf_idr;
extern spinlock_t btf_idr_lock;

/* map is generic key/value storage optionally accesible by eBPF programs */
struct bpf_map_ops {
	/* funcs callable from userspace (via syscall) */
	int (*map_alloc_check)(union bpf_attr *attr);
	struct bpf_map *(*map_alloc)(union bpf_attr *attr);
	void (*map_release)(struct bpf_map *map, struct file *map_file);
	void (*map_free)(struct bpf_map *map);
	int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key);
	void (*map_release_uref)(struct bpf_map *map);
	void *(*map_lookup_elem_sys_only)(struct bpf_map *map, void *key);

/* funcs callable from userspace and from eBPF programs */
	void *(*map_lookup_elem)(struct bpf_map *map, void *key);
	int (*map_update_elem)(struct bpf_map *map, void *key, void *value, u64 flags);
	int (*map_delete_elem)(struct bpf_map *map, void *key);
	int (*map_push_elem)(struct bpf_map *map, void *value, u64 flags);
	int (*map_pop_elem)(struct bpf_map *map, void *value);
	int (*map_peek_elem)(struct bpf_map *map, void *value);

/* funcs called by prog_array and perf_event_array map */
	void *(*map_fd_get_ptr)(struct bpf_map *map, struct file *map_file,
				int fd);
	/* If need_defer is true, the implementation should guarantee that
	 * the to-be-put element is still alive before the bpf program, which
	 * may manipulate it, exists.
	 */
	void (*map_fd_put_ptr)(struct bpf_map *map, void *ptr, bool need_defer);
	u32 (*map_gen_lookup)(struct bpf_map *map, struct bpf_insn *insn_buf);
	u32 (*map_fd_sys_lookup_elem)(void *ptr);
	void (*map_seq_show_elem)(struct bpf_map *map, void *key,
				  struct seq_file *m);
	int (*map_check_btf)(const struct bpf_map *map,
			     const struct btf *btf,
			     const struct btf_type *key_type,
			     const struct btf_type *value_type);

/* Direct value access helpers. */
	int (*map_direct_value_addr)(const struct bpf_map *map,
				     u64 *imm, u32 off);
	int (*map_direct_value_meta)(const struct bpf_map *map,
				     u64 imm, u32 *off);
};

struct bpf_map_memory {
	u32 pages;
	struct user_struct *user;
};

struct bpf_map {
	/* The first two cachelines with read-mostly members of which some
	 * are also accessed in fast-path (e.g. ops, max_entries).
	 */
	const struct bpf_map_ops *ops ____cacheline_aligned;
	struct bpf_map *inner_map_meta;
#ifdef CONFIG_SECURITY
	void *security;
#endif
	enum bpf_map_type map_type;
	u32 key_size;
	u32 value_size;
	u32 max_entries;
	u32 map_flags;
	int spin_lock_off; /* >=0 valid offset, <0 error */
	u32 id;
	int numa_node;
	u32 btf_key_type_id;
	u32 btf_value_type_id;
	struct btf *btf;
	struct bpf_map_memory memory;
	bool unpriv_array;
	bool frozen; /* write-once */
	/* 48 bytes hole */

/* The 3rd and 4th cacheline with misc members to avoid false sharing
	 * particularly with refcounting.
	 */
	atomic_t refcnt ____cacheline_aligned;
	atomic_t usercnt;
	struct work_struct work;
	char name[BPF_OBJ_NAME_LEN];
	atomic64_t writecnt;
};

static inline bool map_value_has_spin_lock(const struct bpf_map *map)
{
	return map->spin_lock_off >= 0;
}

static inline void check_and_init_map_lock(struct bpf_map *map, void *dst)
{
	if (likely(!map_value_has_spin_lock(map)))
		return;
	*(struct bpf_spin_lock *)(dst + map->spin_lock_off) =
		(struct bpf_spin_lock){};
}

/* copy everything but bpf_spin_lock */
static inline void copy_map_value(struct bpf_map *map, void *dst, void *src)
{
	if (unlikely(map_value_has_spin_lock(map))) {
		u32 off = map->spin_lock_off;

memcpy(dst, src, off);
		memcpy(dst + off + sizeof(struct bpf_spin_lock),
		       src + off + sizeof(struct bpf_spin_lock),
		       map->value_size - off - sizeof(struct bpf_spin_lock));
	} else {
		memcpy(dst, src, map->value_size);
	}
}
void copy_map_value_locked(struct bpf_map *map, void *dst, void *src,
			   bool lock_src);

struct bpf_offload_dev;
struct bpf_offloaded_map;

struct bpf_map_dev_ops {
	int (*map_get_next_key)(struct bpf_offloaded_map *map,
				void *key, void *next_key);
	int (*map_lookup_elem)(struct bpf_offloaded_map *map,
			       void *key, void *value);
	int (*map_update_elem)(struct bpf_offloaded_map *map,
			       void *key, void *value, u64 flags);
	int (*map_delete_elem)(struct bpf_offloaded_map *map, void *key);
};

struct bpf_offloaded_map {
	struct bpf_map map;
	struct net_device *netdev;
	const struct bpf_map_dev_ops *dev_ops;
	void *dev_priv;
	struct list_head offloads;
};

static inline struct bpf_offloaded_map *map_to_offmap(struct bpf_map *map)
{
	return container_of(map, struct bpf_offloaded_map, map);
}

static inline bool bpf_map_offload_neutral(const struct bpf_map *map)
{
	return map->map_type == BPF_MAP_TYPE_PERF_EVENT_ARRAY;
}

static inline bool bpf_map_support_seq_show(const struct bpf_map *map)
{
	return map->btf && map->ops->map_seq_show_elem;
}

int map_check_no_btf(const struct bpf_map *map,
		     const struct btf *btf,
		     const struct btf_type *key_type,
		     const struct btf_type *value_type);

extern const struct bpf_map_ops bpf_map_offload_ops;

/* function argument constraints */
enum bpf_arg_type {
	ARG_DONTCARE = 0,	/* unused argument in helper function */

/* the following constraints used to prototype
	 * bpf_map_lookup/update/delete_elem() functions
	 */
	ARG_CONST_MAP_PTR,	/* const argument used as pointer to bpf_map */
	ARG_PTR_TO_MAP_KEY,	/* pointer to stack used as map key */
	ARG_PTR_TO_MAP_VALUE,	/* pointer to stack used as map value */
	ARG_PTR_TO_UNINIT_MAP_VALUE,	/* pointer to valid memory used to store a map value */
	ARG_PTR_TO_MAP_VALUE_OR_NULL,	/* pointer to stack used as map value or NULL */

/* the following constraints used to prototype bpf_memcmp() and other
	 * functions that access data on eBPF program stack
	 */
	ARG_PTR_TO_MEM,		/* pointer to valid memory (stack, packet, map value) */
	ARG_PTR_TO_MEM_OR_NULL, /* pointer to valid memory or NULL */
	ARG_PTR_TO_UNINIT_MEM,	/* pointer to memory does not need to be initialized,
				 * helper function must fill all bytes or clear
				 * them in error case.
				 */

ARG_CONST_SIZE,		/* number of bytes accessed from memory */
	ARG_CONST_SIZE_OR_ZERO,	/* number of bytes accessed from memory or 0 */

ARG_PTR_TO_CTX,		/* pointer to context */
	ARG_ANYTHING,		/* any (initialized) argument is ok */
	ARG_PTR_TO_SPIN_LOCK,	/* pointer to bpf_spin_lock */
	ARG_PTR_TO_SOCK_COMMON,	/* pointer to sock_common */
	ARG_PTR_TO_INT,		/* pointer to int */
	ARG_PTR_TO_LONG,	/* pointer to long */
	ARG_PTR_TO_SOCKET,	/* pointer to bpf_sock (fullsock) */
};

/* type of values returned from helper functions */
enum bpf_return_type {
	RET_INTEGER,			/* function returns integer */
	RET_VOID,			/* function doesn't return anything */
	RET_PTR_TO_MAP_VALUE,		/* returns a pointer to map elem value */
	RET_PTR_TO_MAP_VALUE_OR_NULL,	/* returns a pointer to map elem value or NULL */
	RET_PTR_TO_SOCKET_OR_NULL,	/* returns a pointer to a socket or NULL */
	RET_PTR_TO_TCP_SOCK_OR_NULL,	/* returns a pointer to a tcp_sock or NULL */
	RET_PTR_TO_SOCK_COMMON_OR_NULL,	/* returns a pointer to a sock_common or NULL */
};

/* eBPF function prototype used by verifier to allow BPF_CALLs from eBPF programs
 * to in-kernel helper functions and for adjusting imm32 field in BPF_CALL
 * instructions after verifying
 */
struct bpf_func_proto {
	u64 (*func)(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5);
	bool gpl_only;
	bool pkt_access;
	enum bpf_return_type ret_type;
	enum bpf_arg_type arg1_type;
	enum bpf_arg_type arg2_type;
	enum bpf_arg_type arg3_type;
	enum bpf_arg_type arg4_type;
	enum bpf_arg_type arg5_type;
};

/* bpf_context is intentionally undefined structure. Pointer to bpf_context is
 * the first argument to eBPF programs.
 * For socket filters: 'struct bpf_context *' == 'struct sk_buff *'
 */
struct bpf_context;

enum bpf_access_type {
	BPF_READ = 1,
	BPF_WRITE = 2
};

/* types of values stored in eBPF registers */
/* Pointer types represent:
 * pointer
 * pointer + imm
 * pointer + (u16) var
 * pointer + (u16) var + imm
 * if (range > 0) then [ptr, ptr + range - off) is safe to access
 * if (id > 0) means that some 'var' was added
 * if (off > 0) means that 'imm' was added
 */
enum bpf_reg_type {
	NOT_INIT = 0,		 /* nothing was written into register */
	SCALAR_VALUE,		 /* reg doesn't contain a valid pointer */
	PTR_TO_CTX,		 /* reg points to bpf_context */
	CONST_PTR_TO_MAP,	 /* reg points to struct bpf_map */
	PTR_TO_MAP_VALUE,	 /* reg points to map element value */
	PTR_TO_MAP_VALUE_OR_NULL,/* points to map elem value or NULL */
	PTR_TO_STACK,		 /* reg == frame_pointer + offset */
	PTR_TO_PACKET_META,	 /* skb->data - meta_len */
	PTR_TO_PACKET,		 /* reg points to skb->data */
	PTR_TO_PACKET_END,	 /* skb->data + headlen */
	PTR_TO_FLOW_KEYS,	 /* reg points to bpf_flow_keys */
	PTR_TO_SOCKET,		 /* reg points to struct bpf_sock */
	PTR_TO_SOCKET_OR_NULL,	 /* reg points to struct bpf_sock or NULL */
	PTR_TO_SOCK_COMMON,	 /* reg points to sock_common */
	PTR_TO_SOCK_COMMON_OR_NULL, /* reg points to sock_common or NULL */
	PTR_TO_TCP_SOCK,	 /* reg points to struct tcp_sock */
	PTR_TO_TCP_SOCK_OR_NULL, /* reg points to struct tcp_sock or NULL */
	PTR_TO_TP_BUFFER,	 /* reg points to a writable raw tp's buffer */
	PTR_TO_XDP_SOCK,	 /* reg points to struct xdp_sock */
};

/* The information passed from prog-specific *_is_valid_access
 * back to the verifier.
 */
struct bpf_insn_access_aux {
	enum bpf_reg_type reg_type;
	int ctx_field_size;
};

static inline void
bpf_ctx_record_field_size(struct bpf_insn_access_aux *aux, u32 size)
{
	aux->ctx_field_size = size;
}

struct bpf_prog_ops {
	int (*test_run)(struct bpf_prog *prog, const union bpf_attr *kattr,
			union bpf_attr __user *uattr);
};

struct bpf_verifier_ops {
	/* return eBPF function prototype for verification */
	const struct bpf_func_proto *
	(*get_func_proto)(enum bpf_func_id func_id,
			  const struct bpf_prog *prog);

/* return true if 'size' wide access at offset 'off' within bpf_context
	 * with 'type' (read or write) is allowed
	 */
	bool (*is_valid_access)(int off, int size, enum bpf_access_type type,
				const struct bpf_prog *prog,
				struct bpf_insn_access_aux *info);
	int (*gen_prologue)(struct bpf_insn *insn, bool direct_write,
			    const struct bpf_prog *prog);
	int (*gen_ld_abs)(const struct bpf_insn *orig,
			  struct bpf_insn *insn_buf);
	u32 (*convert_ctx_access)(enum bpf_access_type type,
				  const struct bpf_insn *src,
				  struct bpf_insn *dst,
				  struct bpf_prog *prog, u32 *target_size);
};

struct bpf_prog_offload_ops {
	/* verifier basic callbacks */
	int (*insn_hook)(struct bpf_verifier_env *env,
			 int insn_idx, int prev_insn_idx);
	int (*finalize)(struct bpf_verifier_env *env);
	/* verifier optimization callbacks (called after .finalize) */
	int (*replace_insn)(struct bpf_verifier_env *env, u32 off,
			    struct bpf_insn *insn);
	int (*remove_insns)(struct bpf_verifier_env *env, u32 off, u32 cnt);
	/* program management callbacks */
	int (*prepare)(struct bpf_prog *prog);
	int (*translate)(struct bpf_prog *prog);
	void (*destroy)(struct bpf_prog *prog);
};

struct bpf_prog_offload {
	struct bpf_prog		*prog;
	struct net_device	*netdev;
	struct bpf_offload_dev	*offdev;
	void			*dev_priv;
	struct list_head	offloads;
	bool			dev_state;
	bool			opt_failed;
	void			*jited_image;
	u32			jited_len;
};

enum bpf_cgroup_storage_type {
	BPF_CGROUP_STORAGE_SHARED,
	BPF_CGROUP_STORAGE_PERCPU,
	__BPF_CGROUP_STORAGE_MAX
};

#define MAX_BPF_CGROUP_STORAGE_TYPE __BPF_CGROUP_STORAGE_MAX

struct bpf_prog_stats {
	u64 cnt;
	u64 nsecs;
	struct u64_stats_sync syncp;
};

struct bpf_prog_aux {
	atomic_t refcnt;
	u32 used_map_cnt;
	u32 max_ctx_offset;
	u32 max_pkt_offset;
	u32 max_tp_access;
	u32 stack_depth;
	u32 id;
	u32 func_cnt; /* used by non-func prog as the number of func progs */
	u32 func_idx; /* 0 for non-func prog, the index in func array for func prog */
	bool verifier_zext; /* Zero extensions has been inserted by verifier. */
	bool offload_requested;
	struct bpf_prog **func;
	void *jit_data; /* JIT specific data. arch dependent */
	struct latch_tree_node ksym_tnode;
	struct list_head ksym_lnode;
	const struct bpf_prog_ops *ops;
	struct bpf_map **used_maps;
	struct bpf_prog *prog;
	struct user_struct *user;
	u64 load_time; /* ns since boottime */
	struct bpf_map *cgroup_storage[MAX_BPF_CGROUP_STORAGE_TYPE];
	char name[BPF_OBJ_NAME_LEN];
#ifdef CONFIG_SECURITY
	void *security;
#endif
	struct bpf_prog_offload *offload;
	struct btf *btf;
	struct bpf_func_info *func_info;
	/* bpf_line_info loaded from userspace.  linfo->insn_off
	 * has the xlated insn offset.
	 * Both the main and sub prog share the same linfo.
	 * The subprog can access its first linfo by
	 * using the linfo_idx.
	 */
	struct bpf_line_info *linfo;
	/* jited_linfo is the jited addr of the linfo.  It has a
	 * one to one mapping to linfo:
	 * jited_linfo[i] is the jited addr for the linfo[i]->insn_off.
	 * Both the main and sub prog share the same jited_linfo.
	 * The subprog can access its first jited_linfo by
	 * using the linfo_idx.
	 */
	void **jited_linfo;
	u32 func_info_cnt;
	u32 nr_linfo;
	/* subprog can use linfo_idx to access its first linfo and
	 * jited_linfo.
	 * main prog always has linfo_idx == 0
	 */
	u32 linfo_idx;
	struct bpf_prog_stats __percpu *stats;
	union {
		struct work_struct work;
		struct rcu_head	rcu;
	};
};

struct bpf_array {
	struct bpf_map map;
	u32 elem_size;
	u32 index_mask;
	/* 'ownership' of prog_array is claimed by the first program that
	 * is going to use this map or by the first program which FD is stored
	 * in the map to make sure that all callers and callees have the same
	 * prog_type and JITed flag
	 */
	enum bpf_prog_type owner_prog_type;
	bool owner_jited;
	union {
		char value[0] __aligned(8);
		void *ptrs[0] __aligned(8);
		void __percpu *pptrs[0] __aligned(8);
	};
};

#define BPF_COMPLEXITY_LIMIT_INSNS      1000000 /* yes. 1M insns */
#define MAX_TAIL_CALL_CNT 32

#define BPF_F_ACCESS_MASK	(BPF_F_RDONLY |		\
				 BPF_F_RDONLY_PROG |	\
				 BPF_F_WRONLY |		\
				 BPF_F_WRONLY_PROG)

#define BPF_MAP_CAN_READ	BIT(0)
#define BPF_MAP_CAN_WRITE	BIT(1)

static inline u32 bpf_map_flags_to_cap(struct bpf_map *map)
{
	u32 access_flags = map->map_flags & (BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG);

/* Combination of BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG is
	 * not possible.
	 */
	if (access_flags & BPF_F_RDONLY_PROG)
		return BPF_MAP_CAN_READ;
	else if (access_flags & BPF_F_WRONLY_PROG)
		return BPF_MAP_CAN_WRITE;
	else
		return BPF_MAP_CAN_READ | BPF_MAP_CAN_WRITE;
}

static inline bool bpf_map_flags_access_ok(u32 access_flags)
{
	return (access_flags & (BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG)) !=
	       (BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG);
}

struct bpf_event_entry {
	struct perf_event *event;
	struct file *perf_file;
	struct file *map_file;
	struct rcu_head rcu;
};

bool bpf_prog_array_compatible(struct bpf_array *array, const struct bpf_prog *fp);
int bpf_prog_calc_tag(struct bpf_prog *fp);

const struct bpf_func_proto *bpf_get_trace_printk_proto(void);

typedef unsigned long (*bpf_ctx_copy_t)(void *dst, const void *src,
					unsigned long off, unsigned long len);
typedef u32 (*bpf_convert_ctx_access_t)(enum bpf_access_type type,
					const struct bpf_insn *src,
					struct bpf_insn *dst,
					struct bpf_prog *prog,
					u32 *target_size);

u64 bpf_event_output(struct bpf_map *map, u64 flags, void *meta, u64 meta_size,
		     void *ctx, u64 ctx_size, bpf_ctx_copy_t ctx_copy);

/* an array of programs to be executed under rcu_lock.
 *
 * Typical usage:
 * ret = BPF_PROG_RUN_ARRAY(&bpf_prog_array, ctx, BPF_PROG_RUN);
 *
 * the structure returned by bpf_prog_array_alloc() should be populated
 * with program pointers and the last pointer must be NULL.
 * The user has to keep refcnt on the program and make sure the program
 * is removed from the array before bpf_prog_put().
 * The 'struct bpf_prog_array *' should only be replaced with xchg()
 * since other cpus are walking the array of pointers in parallel.
 */
struct bpf_prog_array_item {
	struct bpf_prog *prog;
	struct bpf_cgroup_storage *cgroup_storage[MAX_BPF_CGROUP_STORAGE_TYPE];
};

struct bpf_prog_array {
	struct rcu_head rcu;
	struct bpf_prog_array_item items[0];
};

struct bpf_prog_array *bpf_prog_array_alloc(u32 prog_cnt, gfp_t flags);
void bpf_prog_array_free(struct bpf_prog_array *progs);
int bpf_prog_array_length(struct bpf_prog_array *progs);
bool bpf_prog_array_is_empty(struct bpf_prog_array *array);
int bpf_prog_array_copy_to_user(struct bpf_prog_array *progs,
				__u32 __user *prog_ids, u32 cnt);

void bpf_prog_array_delete_safe(struct bpf_prog_array *progs,
				struct bpf_prog *old_prog);
int bpf_prog_array_copy_info(struct bpf_prog_array *array,
			     u32 *prog_ids, u32 request_cnt,
			     u32 *prog_cnt);
int bpf_prog_array_copy(struct bpf_prog_array *old_array,
			struct bpf_prog *exclude_prog,
			struct bpf_prog *include_prog,
			struct bpf_prog_array **new_array);

#define __BPF_PROG_RUN_ARRAY(array, ctx, func, check_non_null, set_cg_storage) \
	({						\
		struct bpf_prog_array_item *_item;	\
		struct bpf_prog *_prog;			\
		struct bpf_prog_array *_array;		\
		u32 _ret = 1;				\
		preempt_disable();			\
		rcu_read_lock();			\
		_array = rcu_dereference(array);	\
		if (unlikely(check_non_null && !_array))\
			goto _out;			\
		_item = &_array->items[0];		\
		while ((_prog = READ_ONCE(_item->prog))) {		\
			if (set_cg_storage)		\
				bpf_cgroup_storage_set(_item->cgroup_storage);	\
			_ret &= func(_prog, ctx);	\
			_item++;			\
		}					\
_out:							\
		rcu_read_unlock();			\
		preempt_enable();			\
		_ret;					\
	 })

/* To be used by __cgroup_bpf_run_filter_skb for EGRESS BPF progs
 * so BPF programs can request cwr for TCP packets.
 *
 * Current cgroup skb programs can only return 0 or 1 (0 to drop the
 * packet. This macro changes the behavior so the low order bit
 * indicates whether the packet should be dropped (0) or not (1)
 * and the next bit is a congestion notification bit. This could be
 * used by TCP to call tcp_enter_cwr()
 *
 * Hence, new allowed return values of CGROUP EGRESS BPF programs are:
 *   0: drop packet
 *   1: keep packet
 *   2: drop packet and cn
 *   3: keep packet and cn
 *
 * This macro then converts it to one of the NET_XMIT or an error
 * code that is then interpreted as drop packet (and no cn):
 *   0: NET_XMIT_SUCCESS  skb should be transmitted
 *   1: NET_XMIT_DROP     skb should be dropped and cn
 *   2: NET_XMIT_CN       skb should be transmitted and cn
 *   3: -EPERM            skb should be dropped
 */
#define BPF_PROG_CGROUP_INET_EGRESS_RUN_ARRAY(array, ctx, func)		\
	({						\
		struct bpf_prog_array_item *_item;	\
		struct bpf_prog *_prog;			\
		struct bpf_prog_array *_array;		\
		u32 ret;				\
		u32 _ret = 1;				\
		u32 _cn = 0;				\
		preempt_disable();			\
		rcu_read_lock();			\
		_array = rcu_dereference(array);	\
		_item = &_array->items[0];		\
		while ((_prog = READ_ONCE(_item->prog))) {		\
			bpf_cgroup_storage_set(_item->cgroup_storage);	\
			ret = func(_prog, ctx);		\
			_ret &= (ret & 1);		\
			_cn |= (ret & 2);		\
			_item++;			\
		}					\
		rcu_read_unlock();			\
		preempt_enable();			\
		if (_ret)				\
			_ret = (_cn ? NET_XMIT_CN : NET_XMIT_SUCCESS);	\
		else					\
			_ret = (_cn ? NET_XMIT_DROP : -EPERM);		\
		_ret;					\
	})

#define BPF_PROG_RUN_ARRAY(array, ctx, func)		\
	__BPF_PROG_RUN_ARRAY(array, ctx, func, false, true)

#define BPF_PROG_RUN_ARRAY_CHECK(array, ctx, func)	\
	__BPF_PROG_RUN_ARRAY(array, ctx, func, true, false)

#ifdef CONFIG_BPF_SYSCALL
DECLARE_PER_CPU(int, bpf_prog_active);

extern const struct file_operations bpf_map_fops;
extern const struct file_operations bpf_prog_fops;

#define BPF_PROG_TYPE(_id, _name) \
	extern const struct bpf_prog_ops _name ## _prog_ops; \
	extern const struct bpf_verifier_ops _name ## _verifier_ops;
#define BPF_MAP_TYPE(_id, _ops) \
	extern const struct bpf_map_ops _ops;
#include <linux/bpf_types.h>
#undef BPF_PROG_TYPE
#undef BPF_MAP_TYPE

extern const struct bpf_prog_ops bpf_offload_prog_ops;
extern const struct bpf_verifier_ops tc_cls_act_analyzer_ops;
extern const struct bpf_verifier_ops xdp_analyzer_ops;

struct bpf_prog *bpf_prog_get(u32 ufd);
struct bpf_prog *bpf_prog_get_type_dev(u32 ufd, enum bpf_prog_type type,
				       bool attach_drv);
struct bpf_prog * __must_check bpf_prog_add(struct bpf_prog *prog, int i);
void bpf_prog_sub(struct bpf_prog *prog, int i);
struct bpf_prog * __must_check bpf_prog_inc(struct bpf_prog *prog);
struct bpf_prog * __must_check bpf_prog_inc_not_zero(struct bpf_prog *prog);
void bpf_prog_put(struct bpf_prog *prog);
int __bpf_prog_charge(struct user_struct *user, u32 pages);
void __bpf_prog_uncharge(struct user_struct *user, u32 pages);

void bpf_prog_free_id(struct bpf_prog *prog, bool do_idr_lock);
void bpf_map_free_id(struct bpf_map *map, bool do_idr_lock);

struct bpf_map *bpf_map_get_with_uref(u32 ufd);
struct bpf_map *__bpf_map_get(struct fd f);
struct bpf_map * __must_check bpf_map_inc(struct bpf_map *map, bool uref);
struct bpf_map * __must_check bpf_map_inc_not_zero(struct bpf_map *map,
						   bool uref);
void bpf_map_put_with_uref(struct bpf_map *map);
void bpf_map_put(struct bpf_map *map);
int bpf_map_charge_memlock(struct bpf_map *map, u32 pages);
void bpf_map_uncharge_memlock(struct bpf_map *map, u32 pages);
int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size);
void bpf_map_charge_finish(struct bpf_map_memory *mem);
void bpf_map_charge_move(struct bpf_map_memory *dst,
			 struct bpf_map_memory *src);
void *bpf_map_area_alloc(u64 size, int numa_node);
void bpf_map_area_free(void *base);
bool bpf_map_write_active(const struct bpf_map *map);
void bpf_map_init_from_attr(struct bpf_map *map, union bpf_attr *attr);

extern int sysctl_unprivileged_bpf_disabled;

int bpf_map_new_fd(struct bpf_map *map, int flags);
int bpf_prog_new_fd(struct bpf_prog *prog);

int bpf_obj_pin_user(u32 ufd, const char __user *pathname);
int bpf_obj_get_user(const char __user *pathname, int flags);

int bpf_percpu_hash_copy(struct bpf_map *map, void *key, void *value);
int bpf_percpu_array_copy(struct bpf_map *map, void *key, void *value);
int bpf_percpu_hash_update(struct bpf_map *map, void *key, void *value,
			   u64 flags);
int bpf_percpu_array_update(struct bpf_map *map, void *key, void *value,
			    u64 flags);

int bpf_stackmap_copy(struct bpf_map *map, void *key, void *value);

int bpf_fd_array_map_update_elem(struct bpf_map *map, struct file *map_file,
				 void *key, void *value, u64 map_flags);
int bpf_fd_array_map_lookup_elem(struct bpf_map *map, void *key, u32 *value);
int bpf_fd_htab_map_update_elem(struct bpf_map *map, struct file *map_file,
				void *key, void *value, u64 map_flags);
int bpf_fd_htab_map_lookup_elem(struct bpf_map *map, void *key, u32 *value);

int bpf_get_file_flag(int flags);
int bpf_check_uarg_tail_zero(void __user *uaddr, size_t expected_size,
			     size_t actual_size);

/* memcpy that is used with 8-byte aligned pointers, power-of-8 size and
 * forced to use 'long' read/writes to try to atomically copy long counters.
 * Best-effort only.  No barriers here, since it _will_ race with concurrent
 * updates from BPF programs. Called from bpf syscall and mostly used with
 * size 8 or 16 bytes, so ask compiler to inline it.
 */
static inline void bpf_long_memcpy(void *dst, const void *src, u32 size)
{
	const long *lsrc = src;
	long *ldst = dst;

size /= sizeof(long);
	while (size--)
		*ldst++ = *lsrc++;
}

/* verify correctness of eBPF program */
int bpf_check(struct bpf_prog **fp, union bpf_attr *attr,
	      union bpf_attr __user *uattr);

#ifndef CONFIG_BPF_JIT_ALWAYS_ON
void bpf_patch_call_args(struct bpf_insn *insn, u32 stack_depth);
#endif

/* Map specifics */
struct xdp_buff;
struct sk_buff;

struct bpf_dtab_netdev *__dev_map_lookup_elem(struct bpf_map *map, u32 key);
struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
void __dev_map_flush(struct bpf_map *map);
int dev_map_enqueue(struct bpf_dtab_netdev *dst, struct xdp_buff *xdp,
		    struct net_device *dev_rx);
int dev_map_generic_redirect(struct bpf_dtab_netdev *dst, struct sk_buff *skb,
			     struct bpf_prog *xdp_prog);

struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
void __cpu_map_flush(struct bpf_map *map);
int cpu_map_enqueue(struct bpf_cpu_map_entry *rcpu, struct xdp_buff *xdp,
		    struct net_device *dev_rx);

/* Return map's numa specified by userspace */
static inline int bpf_map_attr_numa_node(const union bpf_attr *attr)
{
	return (attr->map_flags & BPF_F_NUMA_NODE) ?
		attr->numa_node : NUMA_NO_NODE;
}

struct bpf_prog *bpf_prog_get_type_path(const char *name, enum bpf_prog_type type);
int array_map_alloc_check(union bpf_attr *attr);

int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
			  union bpf_attr __user *uattr);
int bpf_prog_test_run_skb(struct bpf_prog *prog, const union bpf_attr *kattr,
			  union bpf_attr __user *uattr);
int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog,
				     const union bpf_attr *kattr,
				     union bpf_attr __user *uattr);

static inline bool unprivileged_ebpf_enabled(void)
{
	return !sysctl_unprivileged_bpf_disabled;
}

#else /* !CONFIG_BPF_SYSCALL */
static inline struct bpf_prog *bpf_prog_get(u32 ufd)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline struct bpf_prog *bpf_prog_get_type_dev(u32 ufd,
						     enum bpf_prog_type type,
						     bool attach_drv)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline struct bpf_prog * __must_check bpf_prog_add(struct bpf_prog *prog,
							  int i)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline void bpf_prog_sub(struct bpf_prog *prog, int i)
{
}

static inline void bpf_prog_put(struct bpf_prog *prog)
{
}

static inline struct bpf_prog * __must_check bpf_prog_inc(struct bpf_prog *prog)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline struct bpf_prog *__must_check
bpf_prog_inc_not_zero(struct bpf_prog *prog)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline int __bpf_prog_charge(struct user_struct *user, u32 pages)
{
	return 0;
}

static inline void __bpf_prog_uncharge(struct user_struct *user, u32 pages)
{
}

static inline int bpf_obj_get_user(const char __user *pathname, int flags)
{
	return -EOPNOTSUPP;
}

static inline struct net_device  *__dev_map_lookup_elem(struct bpf_map *map,
						       u32 key)
{
	return NULL;
}

static inline struct net_device  *__dev_map_hash_lookup_elem(struct bpf_map *map,
							     u32 key)
{
	return NULL;
}

static inline void __dev_map_flush(struct bpf_map *map)
{
}

struct xdp_buff;
struct bpf_dtab_netdev;

static inline
int dev_map_enqueue(struct bpf_dtab_netdev *dst, struct xdp_buff *xdp,
		    struct net_device *dev_rx)
{
	return 0;
}

struct sk_buff;

static inline int dev_map_generic_redirect(struct bpf_dtab_netdev *dst,
					   struct sk_buff *skb,
					   struct bpf_prog *xdp_prog)
{
	return 0;
}

static inline
struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key)
{
	return NULL;
}

static inline void __cpu_map_flush(struct bpf_map *map)
{
}

static inline int cpu_map_enqueue(struct bpf_cpu_map_entry *rcpu,
				  struct xdp_buff *xdp,
				  struct net_device *dev_rx)
{
	return 0;
}

static inline struct bpf_prog *bpf_prog_get_type_path(const char *name,
				enum bpf_prog_type type)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline int bpf_prog_test_run_xdp(struct bpf_prog *prog,
					const union bpf_attr *kattr,
					union bpf_attr __user *uattr)
{
	return -ENOTSUPP;
}

static inline int bpf_prog_test_run_skb(struct bpf_prog *prog,
					const union bpf_attr *kattr,
					union bpf_attr __user *uattr)
{
	return -ENOTSUPP;
}

static inline int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog,
						   const union bpf_attr *kattr,
						   union bpf_attr __user *uattr)
{
	return -ENOTSUPP;
}

static inline bool unprivileged_ebpf_enabled(void)
{
	return false;
}

#endif /* CONFIG_BPF_SYSCALL */

static inline struct bpf_prog *bpf_prog_get_type(u32 ufd,
						 enum bpf_prog_type type)
{
	return bpf_prog_get_type_dev(ufd, type, false);
}

bool bpf_prog_get_ok(struct bpf_prog *, enum bpf_prog_type *, bool);

int bpf_prog_offload_compile(struct bpf_prog *prog);
void bpf_prog_offload_destroy(struct bpf_prog *prog);
int bpf_prog_offload_info_fill(struct bpf_prog_info *info,
			       struct bpf_prog *prog);

int bpf_map_offload_info_fill(struct bpf_map_info *info, struct bpf_map *map);

int bpf_map_offload_lookup_elem(struct bpf_map *map, void *key, void *value);
int bpf_map_offload_update_elem(struct bpf_map *map,
				void *key, void *value, u64 flags);
int bpf_map_offload_delete_elem(struct bpf_map *map, void *key);
int bpf_map_offload_get_next_key(struct bpf_map *map,
				 void *key, void *next_key);

bool bpf_offload_prog_map_match(struct bpf_prog *prog, struct bpf_map *map);

struct bpf_offload_dev *
bpf_offload_dev_create(const struct bpf_prog_offload_ops *ops, void *priv);
void bpf_offload_dev_destroy(struct bpf_offload_dev *offdev);
void *bpf_offload_dev_priv(struct bpf_offload_dev *offdev);
int bpf_offload_dev_netdev_register(struct bpf_offload_dev *offdev,
				    struct net_device *netdev);
void bpf_offload_dev_netdev_unregister(struct bpf_offload_dev *offdev,
				       struct net_device *netdev);
bool bpf_offload_dev_match(struct bpf_prog *prog, struct net_device *netdev);

void unpriv_ebpf_notify(int new_state);

#if defined(CONFIG_NET) && defined(CONFIG_BPF_SYSCALL)
int bpf_prog_offload_init(struct bpf_prog *prog, union bpf_attr *attr);

static inline bool bpf_prog_is_dev_bound(const struct bpf_prog_aux *aux)
{
	return aux->offload_requested;
}

static inline bool bpf_map_is_dev_bound(struct bpf_map *map)
{
	return unlikely(map->ops == &bpf_map_offload_ops);
}

struct bpf_map *bpf_map_offload_map_alloc(union bpf_attr *attr);
void bpf_map_offload_map_free(struct bpf_map *map);
#else
static inline int bpf_prog_offload_init(struct bpf_prog *prog,
					union bpf_attr *attr)
{
	return -EOPNOTSUPP;
}

static inline bool bpf_prog_is_dev_bound(struct bpf_prog_aux *aux)
{
	return false;
}

static inline bool bpf_map_is_dev_bound(struct bpf_map *map)
{
	return false;
}

static inline struct bpf_map *bpf_map_offload_map_alloc(union bpf_attr *attr)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline void bpf_map_offload_map_free(struct bpf_map *map)
{
}
#endif /* CONFIG_NET && CONFIG_BPF_SYSCALL */

#if defined(CONFIG_BPF_STREAM_PARSER)
int sock_map_prog_update(struct bpf_map *map, struct bpf_prog *prog,
			 struct bpf_prog *old, u32 which);
int sock_map_get_from_fd(const union bpf_attr *attr, struct bpf_prog *prog);
int sock_map_prog_detach(const union bpf_attr *attr, enum bpf_prog_type ptype);
#else
static inline int sock_map_prog_update(struct bpf_map *map,
				       struct bpf_prog *prog,
				       struct bpf_prog *old, u32 which)
{
	return -EOPNOTSUPP;
}

static inline int sock_map_get_from_fd(const union bpf_attr *attr,
				       struct bpf_prog *prog)
{
	return -EINVAL;
}

static inline int sock_map_prog_detach(const union bpf_attr *attr,
				       enum bpf_prog_type ptype)
{
	return -EOPNOTSUPP;
}
#endif

#if defined(CONFIG_XDP_SOCKETS)
struct xdp_sock;
struct xdp_sock *__xsk_map_lookup_elem(struct bpf_map *map, u32 key);
int __xsk_map_redirect(struct bpf_map *map, struct xdp_buff *xdp,
		       struct xdp_sock *xs);
void __xsk_map_flush(struct bpf_map *map);
#else
struct xdp_sock;
static inline struct xdp_sock *__xsk_map_lookup_elem(struct bpf_map *map,
						     u32 key)
{
	return NULL;
}

static inline int __xsk_map_redirect(struct bpf_map *map, struct xdp_buff *xdp,
				     struct xdp_sock *xs)
{
	return -EOPNOTSUPP;
}

static inline void __xsk_map_flush(struct bpf_map *map)
{
}
#endif

#if defined(CONFIG_INET) && defined(CONFIG_BPF_SYSCALL)
void bpf_sk_reuseport_detach(struct sock *sk);
int bpf_fd_reuseport_array_lookup_elem(struct bpf_map *map, void *key,
				       void *value);
int bpf_fd_reuseport_array_update_elem(struct bpf_map *map, void *key,
				       void *value, u64 map_flags);
#else
static inline void bpf_sk_reuseport_detach(struct sock *sk)
{
}

#ifdef CONFIG_BPF_SYSCALL
static inline int bpf_fd_reuseport_array_lookup_elem(struct bpf_map *map,
						     void *key, void *value)
{
	return -EOPNOTSUPP;
}

static inline int bpf_fd_reuseport_array_update_elem(struct bpf_map *map,
						     void *key, void *value,
						     u64 map_flags)
{
	return -EOPNOTSUPP;
}
#endif /* CONFIG_BPF_SYSCALL */
#endif /* defined(CONFIG_INET) && defined(CONFIG_BPF_SYSCALL) */

/* verifier prototypes for helper functions called from eBPF programs */
extern const struct bpf_func_proto bpf_map_lookup_elem_proto;
extern const struct bpf_func_proto bpf_map_update_elem_proto;
extern const struct bpf_func_proto bpf_map_delete_elem_proto;
extern const struct bpf_func_proto bpf_map_push_elem_proto;
extern const struct bpf_func_proto bpf_map_pop_elem_proto;
extern const struct bpf_func_proto bpf_map_peek_elem_proto;

extern const struct bpf_func_proto bpf_get_prandom_u32_proto;
extern const struct bpf_func_proto bpf_get_smp_processor_id_proto;
extern const struct bpf_func_proto bpf_get_numa_node_id_proto;
extern const struct bpf_func_proto bpf_tail_call_proto;
extern const struct bpf_func_proto bpf_ktime_get_ns_proto;
extern const struct bpf_func_proto bpf_get_current_pid_tgid_proto;
extern const struct bpf_func_proto bpf_get_current_uid_gid_proto;
extern const struct bpf_func_proto bpf_get_current_comm_proto;
extern const struct bpf_func_proto bpf_get_stackid_proto;
extern const struct bpf_func_proto bpf_get_stack_proto;
extern const struct bpf_func_proto bpf_sock_map_update_proto;
extern const struct bpf_func_proto bpf_sock_hash_update_proto;
extern const struct bpf_func_proto bpf_get_current_cgroup_id_proto;
extern const struct bpf_func_proto bpf_msg_redirect_hash_proto;
extern const struct bpf_func_proto bpf_msg_redirect_map_proto;
extern const struct bpf_func_proto bpf_sk_redirect_hash_proto;
extern const struct bpf_func_proto bpf_sk_redirect_map_proto;
extern const struct bpf_func_proto bpf_spin_lock_proto;
extern const struct bpf_func_proto bpf_spin_unlock_proto;
extern const struct bpf_func_proto bpf_get_local_storage_proto;
extern const struct bpf_func_proto bpf_strtol_proto;
extern const struct bpf_func_proto bpf_strtoul_proto;
extern const struct bpf_func_proto bpf_tcp_sock_proto;

/* Shared helpers among cBPF and eBPF. */
void bpf_user_rnd_init_once(void);
u64 bpf_user_rnd_u32(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5);

#if defined(CONFIG_NET)
bool bpf_sock_common_is_valid_access(int off, int size,
				     enum bpf_access_type type,
				     struct bpf_insn_access_aux *info);
bool bpf_sock_is_valid_access(int off, int size, enum bpf_access_type type,
			      struct bpf_insn_access_aux *info);
u32 bpf_sock_convert_ctx_access(enum bpf_access_type type,
				const struct bpf_insn *si,
				struct bpf_insn *insn_buf,
				struct bpf_prog *prog,
				u32 *target_size);
#else
static inline bool bpf_sock_common_is_valid_access(int off, int size,
						   enum bpf_access_type type,
						   struct bpf_insn_access_aux *info)
{
	return false;
}
static inline bool bpf_sock_is_valid_access(int off, int size,
					    enum bpf_access_type type,
					    struct bpf_insn_access_aux *info)
{
	return false;
}
static inline u32 bpf_sock_convert_ctx_access(enum bpf_access_type type,
					      const struct bpf_insn *si,
					      struct bpf_insn *insn_buf,
					      struct bpf_prog *prog,
					      u32 *target_size)
{
	return 0;
}
#endif

#ifdef CONFIG_INET
bool bpf_tcp_sock_is_valid_access(int off, int size, enum bpf_access_type type,
				  struct bpf_insn_access_aux *info);

u32 bpf_tcp_sock_convert_ctx_access(enum bpf_access_type type,
				    const struct bpf_insn *si,
				    struct bpf_insn *insn_buf,
				    struct bpf_prog *prog,
				    u32 *target_size);

bool bpf_xdp_sock_is_valid_access(int off, int size, enum bpf_access_type type,
				  struct bpf_insn_access_aux *info);

u32 bpf_xdp_sock_convert_ctx_access(enum bpf_access_type type,
				    const struct bpf_insn *si,
				    struct bpf_insn *insn_buf,
				    struct bpf_prog *prog,
				    u32 *target_size);
#else
static inline bool bpf_tcp_sock_is_valid_access(int off, int size,
						enum bpf_access_type type,
						struct bpf_insn_access_aux *info)
{
	return false;
}

static inline u32 bpf_tcp_sock_convert_ctx_access(enum bpf_access_type type,
						  const struct bpf_insn *si,
						  struct bpf_insn *insn_buf,
						  struct bpf_prog *prog,
						  u32 *target_size)
{
	return 0;
}
static inline bool bpf_xdp_sock_is_valid_access(int off, int size,
						enum bpf_access_type type,
						struct bpf_insn_access_aux *info)
{
	return false;
}

static inline u32 bpf_xdp_sock_convert_ctx_access(enum bpf_access_type type,
						  const struct bpf_insn *si,
						  struct bpf_insn *insn_buf,
						  struct bpf_prog *prog,
						  u32 *target_size)
{
	return 0;
}
#endif /* CONFIG_INET */

#endif /* _LINUX_BPF_H */

[+] ..
[-] rpmsg.h [edit]
[-] tty_ldisc.h [edit]
[-] io-64-nonatomic-hi-lo.h [edit]
[-] fsl_devices.h [edit]
[-] ipc_namespace.h [edit]
[+] avf
[-] kvm_irqfd.h [edit]
[-] pwm.h [edit]
[-] lz4.h [edit]
[-] virtio_byteorder.h [edit]
[-] icmp.h [edit]
[-] sysfs.h [edit]
[-] sync_file.h [edit]
[-] elf-fdpic.h [edit]
[-] pmu.h [edit]
[-] dm-bufio.h [edit]
[-] kernelcapi.h [edit]
[-] if_tap.h [edit]
[-] serial_bcm63xx.h [edit]
[+] decompress
[+] dsa
[-] connector.h [edit]
[-] rmap.h [edit]
[-] ndctl.h [edit]
[-] ktime.h [edit]
[-] sh_intc.h [edit]
[-] timer.h [edit]
[-] win_minmax.h [edit]
[-] rslib.h [edit]
[-] gameport.h [edit]
[-] hrtimer.h [edit]
[-] irqreturn.h [edit]
[-] compiler.h [edit]
[+] netfilter
[-] page_idle.h [edit]
[-] swiotlb.h [edit]
[-] falloc.h [edit]
[-] fs_enet_pd.h [edit]
[-] fd.h [edit]
[-] assoc_array_priv.h [edit]
[-] kern_levels.h [edit]
[+] unaligned
[-] openvswitch.h [edit]
[-] nls.h [edit]
[-] io-64-nonatomic-lo-hi.h [edit]
[-] attribute_container.h [edit]
[-] powercap.h [edit]
[-] stmmac.h [edit]
[-] bch.h [edit]
[-] omapfb.h [edit]
[-] dm-io.h [edit]
[-] userfaultfd_k.h [edit]
[-] hid-sensor-ids.h [edit]
[-] vmalloc.h [edit]
[-] mISDNhw.h [edit]
[-] seq_file_net.h [edit]
[-] pm.h [edit]
[-] phy_led_triggers.h [edit]
[-] container.h [edit]
[+] byteorder
[-] vmw_vmci_defs.h [edit]
[-] apple-gmux.h [edit]
[-] pda_power.h [edit]
[-] uidgid.h [edit]
[-] sysv_fs.h [edit]
[-] seg6_genl.h [edit]
[-] adfs_fs.h [edit]
[-] mISDNif.h [edit]
[-] mod_devicetable.h [edit]
[-] if_macvlan.h [edit]
[-] idle_inject.h [edit]
[-] psci.h [edit]
[-] rio_regs.h [edit]
[-] fbcon.h [edit]
[-] interconnect.h [edit]
[-] thread_info.h [edit]
[-] ecryptfs.h [edit]
[-] sm501-regs.h [edit]
[-] videodev2.h [edit]
[-] crc16.h [edit]
[-] rwlock_api_smp.h [edit]
[-] netdev_features.h [edit]
[-] efi-bgrt.h [edit]
[-] pm_clock.h [edit]
[-] nvme.h [edit]
[-] dma-noncoherent.h [edit]
[-] delay.h [edit]
[-] dma-iommu.h [edit]
[-] if_rmnet.h [edit]
[-] netfilter_defs.h [edit]
[-] netfilter_bridge.h [edit]
[-] mv643xx.h [edit]
[-] ssbi.h [edit]
[-] of_dma.h [edit]
[+] soc
[-] mmiotrace.h [edit]
[-] asn1_decoder.h [edit]
[-] if_bridge.h [edit]
[-] arm-smccc.h [edit]
[-] coresight.h [edit]
[-] dcookies.h [edit]
[-] spinlock_up.h [edit]
[-] of_address.h [edit]
[-] isapnp.h [edit]
[-] pstore_ram.h [edit]
[-] msg.h [edit]
[-] dtlk.h [edit]
[-] mmdebug.h [edit]
[-] blk-mq-rdma.h [edit]
[-] tcp.h [edit]
[-] dma-mapping.h [edit]
[-] gfp.h [edit]
[-] nd.h [edit]
[-] kvm_host.h [edit]
[+] ceph
[+] iio
[-] bpf_lirc.h [edit]
[-] kdebug.h [edit]
[-] mutex.h [edit]
[-] pata_arasan_cf_data.h [edit]
[-] blkpg.h [edit]
[-] io-pgtable.h [edit]
[-] overflow.h [edit]
[-] genalloc.h [edit]
[-] blkdev.h [edit]
[-] atm_tcp.h [edit]
[-] ppp-comp.h [edit]
[-] kprobes.h [edit]
[+] mmc
[-] hw_breakpoint.h [edit]
[-] via-core.h [edit]
[-] semaphore.h [edit]
[-] genl_magic_func.h [edit]
[-] memcontrol.h [edit]
[-] intel-svm.h [edit]
[-] i2c-algo-bit.h [edit]
[-] io.h [edit]
[-] build-salt.h [edit]
[-] ipmi.h [edit]
[-] qnx6_fs.h [edit]
[-] spinlock_api_up.h [edit]
[-] mpage.h [edit]
[+] soundwire
[-] iommu.h [edit]
[-] security.h [edit]
[-] parport_pc.h [edit]
[-] ptrace.h [edit]
[-] getcpu.h [edit]
[-] xattr.h [edit]
[-] raid_class.h [edit]
[-] mm_inline.h [edit]
[-] node.h [edit]
[-] inet_diag.h [edit]
[-] goldfish.h [edit]
[-] bitfield.h [edit]
[-] memblock.h [edit]
[-] bsearch.h [edit]
[-] compiler_attributes.h [edit]
[-] kexec.h [edit]
[-] pci-ecam.h [edit]
[-] via.h [edit]
[-] cgroup.h [edit]
[-] dma-debug.h [edit]
[-] swap_cgroup.h [edit]
[-] nospec.h [edit]
[-] seg6_iptunnel.h [edit]
[+] i3c
[-] errno.h [edit]
[-] if_eql.h [edit]
[-] stackleak.h [edit]
[-] leds-lp3952.h [edit]
[-] icmpv6.h [edit]
[+] mailbox
[-] timerqueue.h [edit]
[-] memremap.h [edit]
[-] bsg.h [edit]
[+] firmware
[-] task_io_accounting_ops.h [edit]
[-] uts.h [edit]
[-] module.h [edit]
[-] hashtable.h [edit]
[-] sfi_acpi.h [edit]
[-] iommu-helper.h [edit]
[-] flex_proportions.h [edit]
[-] srcutiny.h [edit]
[-] posix-clock.h [edit]
[+] mlx4
[-] lcd.h [edit]
[+] wimax
[-] dm-dirty-log.h [edit]
[-] dnotify.h [edit]
[-] ipmi-fru.h [edit]
[-] acpi_iort.h [edit]
[-] mc6821.h [edit]
[-] dm-kcopyd.h [edit]
[-] backing-dev.h [edit]
[-] edd.h [edit]
[-] btree-128.h [edit]
[-] scpi_protocol.h [edit]
[-] nfsacl.h [edit]
[-] stringify.h [edit]
[-] init.h [edit]
[-] integrity.h [edit]
[-] bcm963xx_tag.h [edit]
[+] sched
[-] earlycpio.h [edit]
[-] fec.h [edit]
[-] dim.h [edit]
[-] rio_drv.h [edit]
[-] gpio-pxa.h [edit]
[-] exportfs.h [edit]
[-] pxa168_eth.h [edit]
[-] stat.h [edit]
[-] microchipphy.h [edit]
[-] shrinker.h [edit]
[-] kcov.h [edit]
[-] olpc-ec.h [edit]
[-] ns_common.h [edit]
[-] netfilter.h [edit]
[-] sm501.h [edit]
[-] parser.h [edit]
[-] cordic.h [edit]
[-] restart_block.h [edit]
[-] mroute_base.h [edit]
[-] resource_ext.h [edit]
[-] rndis.h [edit]
[-] bit_spinlock.h [edit]
[-] tboot.h [edit]
[-] tracehook.h [edit]
[-] ipack.h [edit]
[-] err.h [edit]
[-] fscrypt.h [edit]
[-] syslog.h [edit]
[-] mc146818rtc.h [edit]
[-] seg6.h [edit]
[-] skb_array.h [edit]
[-] mISDNdsp.h [edit]
[-] irq_sim.h [edit]
[-] kasan-checks.h [edit]
[-] pci_hotplug.h [edit]
[-] gpio_keys.h [edit]
[-] oprofile.h [edit]
[-] arm_sdei.h [edit]
[-] sunxi-rsb.h [edit]
[-] ucb1400.h [edit]
[-] stm.h [edit]
[-] hardirq.h [edit]
[-] xz.h [edit]
[-] sys.h [edit]
[-] lightnvm.h [edit]
[-] mroute6.h [edit]
[-] atmdev.h [edit]
[-] sort.h [edit]
[-] cpu_pm.h [edit]
[-] mmu_notifier.h [edit]
[-] z2_battery.h [edit]
[-] types.h [edit]
[-] rtmutex.h [edit]
[-] purgatory.h [edit]
[-] hil.h [edit]
[-] printk.h [edit]
[-] ide.h [edit]
[-] mm-arch-hooks.h [edit]
[-] sfi.h [edit]
[-] devcoredump.h [edit]
[-] ipmi_smi.h [edit]
[-] bcm47xx_sprom.h [edit]
[-] uaccess.h [edit]
[-] dmar.h [edit]
[-] kthread.h [edit]
[-] journal-head.h [edit]
[-] wm97xx.h [edit]
[-] irqhandler.h [edit]
[-] lockdep.h [edit]
[-] fs_pin.h [edit]
[-] kbuild.h [edit]
[-] pstore.h [edit]
[-] kernel.h [edit]
[-] blktrace_api.h [edit]
[-] consolemap.h [edit]
[-] fsi-occ.h [edit]
[-] poll.h [edit]
[-] pvclock_gtod.h [edit]
[-] lantiq.h [edit]
[-] list_nulls.h [edit]
[+] power
[-] file.h [edit]
[-] netdevice.h [edit]
[-] host1x.h [edit]
[-] eventpoll.h [edit]
[-] vt_buffer.h [edit]
[-] page_ref.h [edit]
[-] ti_wilink_st.h [edit]
[-] coda.h [edit]
[-] hil_mlc.h [edit]
[-] kconfig.h [edit]
[-] rtc.h [edit]
[-] rhashtable-types.h [edit]
[-] workqueue.h [edit]
[-] device.h [edit]
[-] hdmi.h [edit]
[-] intel-ish-client-if.h [edit]
[-] osq_lock.h [edit]
[-] buffer_head.h [edit]
[-] firmware.h [edit]
[-] ratelimit.h [edit]
[-] jiffies.h [edit]
[-] bpf.h [edit]
[-] aio.h [edit]
[-] bitops.h [edit]
[-] cpumask.h [edit]
[-] cpuset.h [edit]
[-] cuda.h [edit]
[-] nvme-fc-driver.h [edit]
[-] apm_bios.h [edit]
[-] eeprom_93cx6.h [edit]
[-] lru_cache.h [edit]
[-] export.h [edit]
[-] apm-emulation.h [edit]
[-] coresight-stm.h [edit]
[-] crc32c.h [edit]
[-] skmsg.h [edit]
[-] leds-bd2802.h [edit]
[-] acpi.h [edit]
[-] auto_dev-ioctl.h [edit]
[-] nfs4.h [edit]
[-] cgroup-defs.h [edit]
[-] gnss.h [edit]
[-] jbd2.h [edit]
[-] signal_types.h [edit]
[-] topology.h [edit]
[-] patchkey.h [edit]
[-] sed-opal.h [edit]
[-] timerfd.h [edit]
[-] devfreq_cooling.h [edit]
[-] stackprotector.h [edit]
[-] pid_namespace.h [edit]
[-] seq_buf.h [edit]
[-] f2fs_fs.h [edit]
[-] asn1.h [edit]
[-] atmel_pdc.h [edit]
[-] parman.h [edit]
[-] intel_rapl.h [edit]
[-] atomic-fallback.h [edit]
[-] altera_uart.h [edit]
[-] virtio_console.h [edit]
[-] count_zeros.h [edit]
[-] aer.h [edit]
[-] bpf_types.h [edit]
[-] mpls_iptunnel.h [edit]
[-] zpool.h [edit]
[-] serdev.h [edit]
[-] scmi_protocol.h [edit]
[-] context_tracking_state.h [edit]
[-] rbtree.h [edit]
[-] mcb.h [edit]
[-] ksm.h [edit]
[-] cpuhotplug.h [edit]
[-] hpet.h [edit]
[-] shm.h [edit]
[-] b1pcmcia.h [edit]
[-] inet.h [edit]
[-] mount.h [edit]
[-] btrfs.h [edit]
[-] cache.h [edit]
[-] cnt32_to_63.h [edit]
[-] rcu_sync.h [edit]
[-] agp_backend.h [edit]
[-] console.h [edit]
[-] compiler_types.h [edit]
[-] if_phonet.h [edit]
[-] module_signature.h [edit]
[+] rpmsg
[-] stmp_device.h [edit]
[-] const.h [edit]
[-] sungem_phy.h [edit]
[-] svga.h [edit]
[-] cleancache.h [edit]
[-] stmp3xxx_rtc_wdt.h [edit]
[-] bpf_trace.h [edit]
[+] netfilter_ipv6
[+] hsi
[+] greybus
[-] if_team.h [edit]
[-] vme.h [edit]
[-] sysrq.h [edit]
[-] dca.h [edit]
[+] can
[-] flat.h [edit]
[-] key-type.h [edit]
[-] gcd.h [edit]
[-] livepatch.h [edit]
[-] sock_diag.h [edit]
[-] math64.h [edit]
[-] pagemap.h [edit]
[-] bitmap.h [edit]
[-] rational.h [edit]
[-] set_memory.h [edit]
[-] mm.h [edit]
[-] irqchip.h [edit]
[-] edac.h [edit]
[-] balloon_compaction.h [edit]
[-] pl353-smc.h [edit]
[-] mdio-bitbang.h [edit]
[-] llc.h [edit]
[-] regset.h [edit]
[-] mpls.h [edit]
[-] bpf_verifier.h [edit]
[-] init_ohci1394_dma.h [edit]
[-] stddef.h [edit]
[-] migrate_mode.h [edit]
[-] trace.h [edit]
[-] fcntl.h [edit]
[-] of_iommu.h [edit]
[-] average.h [edit]
[-] ctype.h [edit]
[-] w1.h [edit]
[-] efs_vh.h [edit]
[-] dma-fence.h [edit]
[-] pci_ids.h [edit]
[-] ahci-remap.h [edit]
[-] leds-pca9532.h [edit]
[-] micrel_phy.h [edit]
[-] sync_core.h [edit]
[-] ioc3.h [edit]
[-] reboot.h [edit]
[-] hwmon-sysfs.h [edit]
[-] dma-direction.h [edit]
[-] libgcc.h [edit]
[-] mem_encrypt.h [edit]
[-] leds-regulator.h [edit]
[+] sunrpc
[-] rodata_test.h [edit]
[-] qcom-geni-se.h [edit]
[-] of_mdio.h [edit]
[-] serial_8250.h [edit]
[-] i2c-dev.h [edit]
[-] if_arp.h [edit]
[-] net.h [edit]
[-] inetdevice.h [edit]
[-] virtio_net.h [edit]
[-] smc91x.h [edit]
[-] serial_s3c.h [edit]
[-] genetlink.h [edit]
[-] hid-debug.h [edit]
[-] ipc.h [edit]
[-] dqblk_qtree.h [edit]
[-] prime_numbers.h [edit]
[-] pnfs_osd_xdr.h [edit]
[-] i8253.h [edit]
[-] pci-p2pdma.h [edit]
[-] zstd.h [edit]
[-] netfilter_ingress.h [edit]
[-] verification.h [edit]
[-] lcm.h [edit]
[-] tifm.h [edit]
[-] of_graph.h [edit]
[-] lsm_hooks.h [edit]
[-] compiler-clang.h [edit]
[-] crash_dump.h [edit]
[-] dmi.h [edit]
[-] seqno-fence.h [edit]
[-] async_tx.h [edit]
[-] spinlock_types.h [edit]
[-] generic-radix-tree.h [edit]
[-] isa.h [edit]
[-] kvm_para.h [edit]
[-] binfmts.h [edit]
[-] igmp.h [edit]
[-] mroute.h [edit]
[-] spmi.h [edit]
[-] ptp_classify.h [edit]
[-] cn_proc.h [edit]
[-] pl320-ipc.h [edit]
[-] switchtec.h [edit]
[-] a.out.h [edit]
[-] ring_buffer.h [edit]
[-] device-mapper.h [edit]
[-] nfs.h [edit]
[-] hid-sensor-hub.h [edit]
[-] splice.h [edit]
[-] counter_enum.h [edit]
[-] sdb.h [edit]
[-] seg6_hmac.h [edit]
[-] nvme-rdma.h [edit]
[-] clkdev.h [edit]
[-] kcore.h [edit]
[-] util_macros.h [edit]
[-] audit.h [edit]
[-] ext2_fs.h [edit]
[-] hdlc.h [edit]
[+] bcma
[-] pm_opp.h [edit]
[-] typecheck.h [edit]
[-] dma-fence-chain.h [edit]
[-] projid.h [edit]
[-] sram.h [edit]
[-] torture.h [edit]
[-] lp.h [edit]
[-] wait_bit.h [edit]
[+] qed
[-] perf_event.h [edit]
[-] poison.h [edit]
[-] seq_file.h [edit]
[-] ip.h [edit]
[-] cb710.h [edit]
[-] seqlock.h [edit]
[-] vermagic.h [edit]
[-] digsig.h [edit]
[-] crc32poly.h [edit]
[-] mnt_namespace.h [edit]
[+] mtd
[-] lsm_audit.h [edit]
[-] omap-iommu.h [edit]
[-] plist.h [edit]
[-] lzo.h [edit]
[-] nl802154.h [edit]
[-] elf.h [edit]
[-] t10-pi.h [edit]
[-] limits.h [edit]
[-] intel-pti.h [edit]
[-] hp_sdc.h [edit]
[-] ras.h [edit]
[-] fsi.h [edit]
[-] pps_kernel.h [edit]
[-] mailbox_controller.h [edit]
[-] list_lru.h [edit]
[-] once.h [edit]
[-] cpuidle_haltpoll.h [edit]
[-] pageblock-flags.h [edit]
[-] remoteproc.h [edit]
[-] hugetlb_cgroup.h [edit]
[-] elfcore-compat.h [edit]
[-] initrd.h [edit]
[-] fsnotify.h [edit]
[-] pm_runtime.h [edit]
[-] rhashtable.h [edit]
[-] mei_cl_bus.h [edit]
[-] crc32.h [edit]
[-] rculist_bl.h [edit]
[-] posix_acl.h [edit]
[-] fsl-diu-fb.h [edit]
[-] random.h [edit]
[-] sh_dma.h [edit]
[-] zsmalloc.h [edit]
[-] string.h [edit]
[-] sonet.h [edit]
[-] cgroup_rdma.h [edit]
[-] kgdb.h [edit]
[-] crc-itu-t.h [edit]
[-] devfreq-event.h [edit]
[-] cper.h [edit]
[-] rtsx_common.h [edit]
[-] alarmtimer.h [edit]
[-] smp.h [edit]
[-] preempt.h [edit]
[+] gpio
[-] uio.h [edit]
[-] cfag12864b.h [edit]
[-] tty.h [edit]
[-] of_device.h [edit]
[-] in.h [edit]
[-] prefetch.h [edit]
[-] proc_ns.h [edit]
[-] htcpld.h [edit]
[-] tracepoint.h [edit]
[-] siphash.h [edit]
[-] spinlock_api_smp.h [edit]
[+] mlx5
[-] netlink.h [edit]
[-] f75375s.h [edit]
[-] psi.h [edit]
[-] bcm47xx_wdt.h [edit]
[-] errseq.h [edit]
[-] clockchips.h [edit]
[-] ks8842.h [edit]
[-] n_r3964.h [edit]
[-] dynamic_queue_limits.h [edit]
[-] percpu-rwsem.h [edit]
[-] interconnect-provider.h [edit]
[-] pm_wakeup.h [edit]
[-] genl_magic_struct.h [edit]
[-] tpm.h [edit]
[+] amba
[-] pipe_fs_i.h [edit]
[-] rtsx_usb.h [edit]
[-] lis3lv02d.h [edit]
[-] vlynq.h [edit]
[+] spi
[-] serial_sci.h [edit]
[+] rtc
[-] isicom.h [edit]
[-] vt.h [edit]
[-] ata_platform.h [edit]
[-] clocksource.h [edit]
[-] hwmon-vid.h [edit]
[-] reboot-mode.h [edit]
[-] init_task.h [edit]
[-] elevator.h [edit]
[-] dma-direct.h [edit]
[-] dma-buf.h [edit]
[-] iova.h [edit]
[-] debug_locks.h [edit]
[-] sbitmap.h [edit]
[-] hid-roccat.h [edit]
[-] ieee80211.h [edit]
[-] kref.h [edit]
[-] lockref.h [edit]
[-] error-injection.h [edit]
[-] regmap.h [edit]
[-] percpu-defs.h [edit]
[-] fs_uart_pd.h [edit]
[+] input
[-] shmem_fs.h [edit]
[-] debugfs.h [edit]
[+] mfd
[+] extcon
[-] build_bug.h [edit]
[-] dma-fence-array.h [edit]
[-] sirfsoc_dma.h [edit]
[+] reset
[-] sh_clk.h [edit]
[-] bitrev.h [edit]
[-] range.h [edit]
[-] mempolicy.h [edit]
[-] l2tp.h [edit]
[-] via-gpio.h [edit]
[-] pe.h [edit]
[-] moxtet.h [edit]
[-] inotify.h [edit]
[-] bottom_half.h [edit]
[-] rmi.h [edit]
[-] vga_switcheroo.h [edit]
[-] virtio_vsock.h [edit]
[-] rculist.h [edit]
[-] arch_topology.h [edit]
[-] keyboard.h [edit]
[-] qcom_scm.h [edit]
[-] rbtree_latch.h [edit]
[-] bio.h [edit]
[-] fwnode.h [edit]
[-] srcu.h [edit]
[-] jump_label.h [edit]
[-] auxvec.h [edit]
[-] irqbypass.h [edit]
[-] asn1_ber_bytecode.h [edit]
[-] crc-ccitt.h [edit]
[-] wait.h [edit]
[-] fs_stack.h [edit]
[-] hrtimer_defs.h [edit]
[-] vtime.h [edit]
[-] pm-trace.h [edit]
[-] kvm_types.h [edit]
[-] bma150.h [edit]
[-] logic_pio.h [edit]
[-] sched_clock.h [edit]
[-] capability.h [edit]
[-] smscphy.h [edit]
[-] blk-mq-virtio.h [edit]
[-] ucs2_string.h [edit]
[-] sxgbe_platform.h [edit]
[-] tpm_command.h [edit]
[-] pps-gpio.h [edit]
[-] thunderbolt.h [edit]
[-] nsproxy.h [edit]
[-] dns_resolver.h [edit]
[-] device_cgroup.h [edit]
[-] scx200_gpio.h [edit]
[-] atmel-ssc.h [edit]
[-] configfs.h [edit]
[-] huge_mm.h [edit]
[-] futex.h [edit]
[-] hid.h [edit]
[-] ata.h [edit]
[-] dcache.h [edit]
[-] efi.h [edit]
[-] textsearch.h [edit]
[-] crash_core.h [edit]
[-] i8042.h [edit]
[-] rbtree_augmented.h [edit]
[-] scatterlist.h [edit]
[-] compiler-gcc.h [edit]
[-] crc64.h [edit]
[-] wl12xx.h [edit]
[-] page_owner.h [edit]
[-] usb.h [edit]
[-] sched.h [edit]
[-] securebits.h [edit]
[-] siox.h [edit]
[-] path.h [edit]
[-] mic_bus.h [edit]
[-] cred.h [edit]
[-] wkup_m3_ipc.h [edit]
[+] perf
[-] console_struct.h [edit]
[-] indirect_call_wrapper.h [edit]
[-] fscache-cache.h [edit]
[-] pci-epf.h [edit]
[-] pm_wakeirq.h [edit]
[-] fault-inject.h [edit]
[-] llist.h [edit]
[-] time.h [edit]
[-] hugetlb_inline.h [edit]
[-] counter.h [edit]
[-] altera_jtaguart.h [edit]
[-] iomap.h [edit]
[-] atmel-mci.h [edit]
[-] mman.h [edit]
[-] nfs_iostat.h [edit]
[-] thermal.h [edit]
[-] pmbus.h [edit]
[-] nvmem-consumer.h [edit]
[-] zconf.h [edit]
[-] reset-controller.h [edit]
[-] task_io_accounting.h [edit]
[-] delayed_call.h [edit]
[-] sctp.h [edit]
[-] vfs.h [edit]
[-] rwlock.h [edit]
[-] sony-laptop.h [edit]
[-] ieee802154.h [edit]
[-] fb.h [edit]
[-] mbus.h [edit]
[-] irqdesc.h [edit]
[-] iopoll.h [edit]
[-] mmzone.h [edit]
[+] irqchip
[-] acct.h [edit]
[-] swab.h [edit]
[-] fsl_ifc.h [edit]
[-] hdlcdrv.h [edit]
[-] ramfs.h [edit]
[-] irq_cpustat.h [edit]
[-] hwmon.h [edit]
[-] umh.h [edit]
[-] screen_info.h [edit]
[-] netpoll.h [edit]
[-] clk-provider.h [edit]
[-] rcu_node_tree.h [edit]
[-] s3c_adc_battery.h [edit]
[-] filter.h [edit]
[-] iscsi_boot_sysfs.h [edit]
[-] threads.h [edit]
[-] unicode.h [edit]
[-] bcd.h [edit]
[-] power_supply.h [edit]
[-] syscalls.h [edit]
[-] page_ext.h [edit]
[-] yam.h [edit]
[-] smpboot.h [edit]
[+] isdn
[-] 8250_pci.h [edit]
[-] zutil.h [edit]
[-] nubus.h [edit]
[-] elfnote.h [edit]
[-] acpi_pmtmr.h [edit]
[-] bvec.h [edit]
[-] tpm_eventlog.h [edit]
[-] btree.h [edit]
[-] circ_buf.h [edit]
[-] seg6_local.h [edit]
[-] sw842.h [edit]
[-] i2c-smbus.h [edit]
[-] cpu_rmap.h [edit]
[-] namei.h [edit]
[-] joystick.h [edit]
[-] shdma-base.h [edit]
[-] i2c-algo-pcf.h [edit]
[-] quota.h [edit]
[-] parport.h [edit]
[-] cpufeature.h [edit]
[-] string_helpers.h [edit]
[-] padata.h [edit]
[-] numa.h [edit]
[-] io-mapping.h [edit]
[-] seccomp.h [edit]
[-] pti.h [edit]
[-] kobject.h [edit]
[-] compaction.h [edit]
[-] cpu.h [edit]
[-] pm2301_charger.h [edit]
[-] max17040_battery.h [edit]
[-] phonet.h [edit]
[-] if_ether.h [edit]
[-] udp.h [edit]
[-] bcm963xx_nvram.h [edit]
[+] clk
[-] libfdt.h [edit]
[-] tnum.h [edit]
[-] log2.h [edit]
[-] led-class-flash.h [edit]
[-] cgroup_subsys.h [edit]
[-] if_pppox.h [edit]
[-] mdio-mux.h [edit]
[-] sizes.h [edit]
[-] netfilter_ipv6.h [edit]
[-] usb_usual.h [edit]
[-] ascii85.h [edit]
[-] cma.h [edit]
[+] fsl
[-] tc.h [edit]
[-] skbuff.h [edit]
[-] mm_types.h [edit]
[-] rcutiny.h [edit]
[-] nvme-tcp.h [edit]
[-] mdio-gpio.h [edit]
[-] serio.h [edit]
[-] intel_th.h [edit]
[-] sfp.h [edit]
[-] iscsi_ibft.h [edit]
[-] rwsem.h [edit]
[-] coredump.h [edit]
[-] virtio_caif.h [edit]
[-] linkage.h [edit]
[-] keyctl.h [edit]
[-] ds2782_battery.h [edit]
[-] ftrace_irq.h [edit]
[-] visorbus.h [edit]
[-] pktcdvd.h [edit]
[-] dynamic_debug.h [edit]
[-] tty_flip.h [edit]
[-] extable.h [edit]
[-] swap_slots.h [edit]
[-] brcmphy.h [edit]
[-] errqueue.h [edit]
[-] fsl_hypervisor.h [edit]
[-] ipv6_route.h [edit]
[-] hugetlb.h [edit]
[+] remoteproc
[-] nfs_fs_sb.h [edit]
[-] rio.h [edit]
[-] leds-tca6507.h [edit]
[-] ethtool.h [edit]
[-] cryptohash.h [edit]
[-] sound.h [edit]
[-] wmi.h [edit]
[-] compiler-intel.h [edit]
[-] led-lm3530.h [edit]
[-] blk-mq-pci.h [edit]
[-] libps2.h [edit]
[-] extcon.h [edit]
[-] slab.h [edit]
[-] fsnotify_backend.h [edit]
[-] smsc911x.h [edit]
[-] mv643xx_eth.h [edit]
[-] virtio.h [edit]
[-] dmapool.h [edit]
[-] rfkill.h [edit]
[-] syscore_ops.h [edit]
[-] async.h [edit]
[-] hash.h [edit]
[-] eeprom_93xx46.h [edit]
[-] vexpress.h [edit]
[-] timekeeping32.h [edit]
[-] pkeys.h [edit]
[-] nvmem-provider.h [edit]
[-] kernel-page-flags.h [edit]
[-] vmstat.h [edit]
[-] iversion.h [edit]
[-] bug.h [edit]
[+] lockd
[+] usb
[-] crc7.h [edit]
[-] u64_stats_sync.h [edit]
[-] tty_driver.h [edit]
[-] packing.h [edit]
[-] if_tun.h [edit]
[-] apple_bl.h [edit]
[-] adxl.h [edit]
[+] phy
[-] swapfile.h [edit]
[-] if_fddi.h [edit]
[-] badblocks.h [edit]
[-] firewire.h [edit]
[-] blk-mq.h [edit]
[-] jz4740-adc.h [edit]
[-] etherdevice.h [edit]
[+] ssb
[-] pfn_t.h [edit]
[-] interval_tree_generic.h [edit]
[-] static_key.h [edit]
[-] rculist_nulls.h [edit]
[-] percpu_counter.h [edit]
[-] cdev.h [edit]
[-] psi_types.h [edit]
[-] phylink.h [edit]
[-] frontswap.h [edit]
[-] dirent.h [edit]
[-] spinlock_types_up.h [edit]
[-] notifier.h [edit]
[-] ptr_ring.h [edit]
[-] hmm.h [edit]
[+] fpga
[-] anon_inodes.h [edit]
[-] rtsx_pci.h [edit]
[-] property.h [edit]
[-] maple.h [edit]
[-] hyperv.h [edit]
[-] vbox_utils.h [edit]
[-] gpio.h [edit]
[-] jz4780-nemc.h [edit]
[+] netfilter_arp
[-] mii.h [edit]
[-] elfcore.h [edit]
[-] vmw_vmci_api.h [edit]
[-] uio_driver.h [edit]
[-] user.h [edit]
[-] pagevec.h [edit]
[-] srcutree.h [edit]
[-] ioprio.h [edit]
[-] greybus.h [edit]
[-] list_bl.h [edit]
[-] amd-iommu.h [edit]
[-] statfs.h [edit]
[-] user-return-notifier.h [edit]
[-] w1-gpio.h [edit]
[-] vm_sockets.h [edit]
[-] delayacct.h [edit]
[-] rcupdate_wait.h [edit]
[-] via_i2c.h [edit]
[+] pinctrl
[-] timex.h [edit]
[-] signal.h [edit]
[-] slab_def.h [edit]
[-] zorro.h [edit]
[-] frame.h [edit]
[-] proc_fs.h [edit]
[-] ihex.h [edit]
[-] i2c-mux.h [edit]
[-] sonypi.h [edit]
[-] cs5535.h [edit]
[-] pm_domain.h [edit]
[-] prandom.h [edit]
[-] extcon-provider.h [edit]
[-] nfs3.h [edit]
[-] tfrc.h [edit]
[-] pci-epc.h [edit]
[-] i2c-pxa.h [edit]
[-] virtio_config.h [edit]
[-] socket.h [edit]
[-] hypervisor.h [edit]
[-] sunserialcore.h [edit]
[-] tick.h [edit]
[-] crypto.h [edit]
[-] iocontext.h [edit]
[-] arm-cci.h [edit]
[-] highuid.h [edit]
[-] libfdt_env.h [edit]
[-] timb_dma.h [edit]
[-] timecounter.h [edit]
[-] memstick.h [edit]
[-] serial_core.h [edit]
[-] irq.h [edit]
[-] crc8.h [edit]
[+] mdio
[-] pagewalk.h [edit]
[-] bcm47xx_nvram.h [edit]
[-] input.h [edit]
[-] dmaengine.h [edit]
[-] sh_eth.h [edit]
[+] mux
[-] cpu_cooling.h [edit]
[-] component.h [edit]
[+] netfilter_bridge
[-] atomic.h [edit]
[-] mempool.h [edit]
[-] stringhash.h [edit]
[-] utsname.h [edit]
[-] rtnetlink.h [edit]
[-] nsc_gpio.h [edit]
[-] ftrace.h [edit]
[-] pxa2xx_ssp.h [edit]
[-] of_fdt.h [edit]
[-] if_ltalk.h [edit]
[-] alcor_pci.h [edit]
[-] oid_registry.h [edit]
[-] genhd.h [edit]
[-] energy_model.h [edit]
[-] idr.h [edit]
[-] eisa.h [edit]
[-] pim.h [edit]
[-] drbd_genl.h [edit]
[-] wireless.h [edit]
[-] radix-tree.h [edit]
[-] kbd_kern.h [edit]
[-] atm.h [edit]
[-] dma-contiguous.h [edit]
[-] superhyway.h [edit]
[-] posix_acl_xattr.h [edit]
[-] stop_machine.h [edit]
[-] fddidevice.h [edit]
[-] ti-emif-sram.h [edit]
[-] drbd.h [edit]
[-] time32.h [edit]
[+] netfilter_ipv4
[-] bpf-cgroup.h [edit]
[-] drbd_genl_api.h [edit]
[-] fanotify.h [edit]
[-] tca6416_keypad.h [edit]
[-] vfio.h [edit]
[-] compat.h [edit]
[-] cyclades.h [edit]
[-] c2port.h [edit]
[-] swapops.h [edit]
[-] objagg.h [edit]
[-] vt_kern.h [edit]
[-] sem.h [edit]
[-] rio_ids.h [edit]
[-] tracefs.h [edit]
[-] i2c.h [edit]
[-] fips.h [edit]
[-] list.h [edit]
[-] cacheinfo.h [edit]
[+] regulator
[-] blk-pm.h [edit]
[-] if_tunnel.h [edit]
[-] atalk.h [edit]
[-] posix-timers.h [edit]
[-] irq_work.h [edit]
[-] dw_apb_timer.h [edit]
[-] memory_hotplug.h [edit]
[+] ulpi
[-] kallsyms.h [edit]
[-] coresight-pmu.h [edit]
[-] irqdomain.h [edit]
[-] cciss_ioctl.h [edit]
[-] nvme-fc.h [edit]
[-] memory.h [edit]
[-] imx-media.h [edit]
[-] root_dev.h [edit]
[-] if_frad.h [edit]
[-] crc4.h [edit]
[-] agpgart.h [edit]
[-] of_net.h [edit]
[-] blk_types.h [edit]
[-] omap-dma.h [edit]
[-] ima.h [edit]
[-] in6.h [edit]
[-] i2c-algo-pca.h [edit]
[-] phy.h [edit]
[-] psp-sev.h [edit]
[-] msdos_fs.h [edit]
[-] pid.h [edit]
[-] leds-lp3944.h [edit]
[-] if_vlan.h [edit]
[-] input-polldev.h [edit]
[-] miscdevice.h [edit]
[-] ptp_clock_kernel.h [edit]
[-] interval_tree.h [edit]
[+] raid
[-] fsldma.h [edit]
[-] nvram.h [edit]
[-] mv643xx_i2c.h [edit]
[-] kobject_ns.h [edit]
[-] assoc_array.h [edit]
[-] interrupt.h [edit]
[-] lapb.h [edit]
[-] clk.h [edit]
[-] nfs_page.h [edit]
[-] watchdog.h [edit]
[-] timb_gpio.h [edit]
[-] kobj_map.h [edit]
[-] mmap_lock.h [edit]
[-] pr.h [edit]
[-] highmem.h [edit]
[-] dax.h [edit]
[-] klist.h [edit]
[-] ipv6.h [edit]
[-] kfifo.h [edit]
[-] serial.h [edit]
[-] leds_pwm.h [edit]
[-] atm_suni.h [edit]
[-] pnp.h [edit]
[-] dqblk_v2.h [edit]
[-] kmod.h [edit]
[-] pci-ats.h [edit]
[-] tsacct_kern.h [edit]
[-] kasan.h [edit]
[-] dlm_plock.h [edit]
[-] kernel_stat.h [edit]
[-] time64.h [edit]
[-] smc911x.h [edit]
[-] pwm_backlight.h [edit]
[-] personality.h [edit]
[-] ppp_channel.h [edit]
[-] pch_dma.h [edit]
[-] stacktrace.h [edit]
[-] armada-37xx-rwtm-mailbox.h [edit]
[-] intel-iommu.h [edit]
[-] ppp_defs.h [edit]
[-] ntb_transport.h [edit]
[-] ath9k_platform.h [edit]
[-] quotaops.h [edit]
[-] cm4000_cs.h [edit]
[-] user_namespace.h [edit]
[-] of_pdt.h [edit]
[-] nfs_fs.h [edit]
[-] slimbus.h [edit]
[-] pm_qos.h [edit]
[-] kmemleak.h [edit]
[-] serial_max3100.h [edit]
[-] usbdevice_fs.h [edit]
[-] blockgroup_lock.h [edit]
[-] dio.h [edit]
[-] elf-randomize.h [edit]
[-] khugepaged.h [edit]
[-] trace_events.h [edit]
[-] processor.h [edit]
[-] uuid.h [edit]
[-] dlm.h [edit]
[-] timekeeper_internal.h [edit]
[-] mpi.h [edit]
[-] vmacache.h [edit]
[-] of_gpio.h [edit]
[-] if_pppol2tp.h [edit]
[-] virtio_ring.h [edit]
[-] ks0108.h [edit]
[-] vmpressure.h [edit]
[-] freezer.h [edit]
[-] pci-ep-cfs.h [edit]
[-] davinci_emac.h [edit]
[+] crush
[-] mm_types_task.h [edit]
[-] moduleparam.h [edit]
[-] transport_class.h [edit]
[-] tee_drv.h [edit]
[-] xarray.h [edit]
[-] hw_random.h [edit]
[-] fcdevice.h [edit]
[-] synclink.h [edit]
[-] dma-resv.h [edit]
[-] fsverity.h [edit]
[-] adb.h [edit]
[-] hippidevice.h [edit]
[-] cpuidle.h [edit]
[-] irq_poll.h [edit]
[-] of.h [edit]
[-] latencytop.h [edit]
[-] mxm-wmi.h [edit]
[-] cdrom.h [edit]
[-] of_irq.h [edit]
[-] vm_event_item.h [edit]
[-] trace_clock.h [edit]
[-] font.h [edit]
[-] list_sort.h [edit]
[-] omap-mailbox.h [edit]
[+] platform_data
[-] mmu_context.h [edit]
[-] timekeeping.h [edit]
[-] ww_mutex.h [edit]
[-] dm-region-hash.h [edit]
[-] task_work.h [edit]
[-] leds-ti-lmu-common.h [edit]
[-] bsg-lib.h [edit]
[-] nfs_fs_i.h [edit]
[-] bits.h [edit]
[-] mailbox_client.h [edit]
[-] signalfd.h [edit]
[-] clock_cooling.h [edit]
[-] fscache.h [edit]
[-] bpfilter.h [edit]
[+] dma
[-] percpu.h [edit]
[-] msi.h [edit]
[-] evm.h [edit]
[-] scif.h [edit]
[-] profile.h [edit]
[-] pci.h [edit]
[-] enclosure.h [edit]
[-] rwlock_types.h [edit]
[-] pci-dma-compat.h [edit]
[-] blk-cgroup.h [edit]
[-] mvebu-pmsu.h [edit]
[-] sys_soc.h [edit]
[-] marvell_phy.h [edit]
[-] xxhash.h [edit]
[-] page_counter.h [edit]
[-] percpu-refcount.h [edit]
[-] linux_logo.h [edit]
[-] rcuwait.h [edit]
[-] oom.h [edit]
[-] memfd.h [edit]
[-] phy_fixed.h [edit]
[-] reset.h [edit]
[-] trace_seq.h [edit]
[-] suspend.h [edit]
[-] hiddev.h [edit]
[-] tracepoint-defs.h [edit]
[-] glob.h [edit]
[-] of_platform.h [edit]
[-] scc.h [edit]
[-] acpi_dma.h [edit]
[-] of_clk.h [edit]
[-] migrate.h [edit]
[-] kdb.h [edit]
[-] of_reserved_mem.h [edit]
[-] backing-dev-defs.h [edit]
[-] page-isolation.h [edit]
[-] nmi.h [edit]
[-] fs_types.h [edit]
[-] dqblk_v1.h [edit]
[-] platform_device.h [edit]
[-] uprobes.h [edit]
[-] fs_context.h [edit]
[-] pci-acpi.h [edit]
[-] spinlock.h [edit]
[-] drbd_limits.h [edit]
[-] cmdline-parser.h [edit]
[-] zbud.h [edit]
[-] backlight.h [edit]
[-] fs_parser.h [edit]
[-] serial_pnx8xxx.h [edit]
[-] kbd_diacr.h [edit]
[-] mdio.h [edit]
[-] libnvdimm.h [edit]
[-] ioport.h [edit]
[-] omap-gpmc.h [edit]
[-] refcount.h [edit]
[-] ntb.h [edit]
[-] ccp.h [edit]
[-] ks8851_mll.h [edit]
[-] start_kernel.h [edit]
[-] page-flags.h [edit]
[-] pfn.h [edit]
[-] firmware-map.h [edit]
[-] context_tracking.h [edit]
[-] kmsg_dump.h [edit]
[-] kdev_t.h [edit]
[-] fs_struct.h [edit]
[-] resource.h [edit]
[-] slub_def.h [edit]
[-] completion.h [edit]
[-] dccp.h [edit]
[-] rcu_segcblist.h [edit]
[-] mdev.h [edit]
[-] dm9000.h [edit]
[-] cpufreq.h [edit]
[-] crc-t10dif.h [edit]
[-] toshiba.h [edit]
[-] btree-type.h [edit]
[-] reciprocal_div.h [edit]
[-] devpts_fs.h [edit]
[-] fixp-arith.h [edit]
[-] stackdepot.h [edit]
[-] units.h [edit]
[-] ahci_platform.h [edit]
[-] key.h [edit]
[-] if_link.h [edit]
[-] fsi-sbefifo.h [edit]
[-] soundcard.h [edit]
[-] fs.h [edit]
[-] mbcache.h [edit]
[-] jump_label_ratelimit.h [edit]
[-] nfs_xdr.h [edit]
[-] nodemask.h [edit]
[-] sysctl.h [edit]
[-] scx200.h [edit]
[-] fdtable.h [edit]
[-] leds.h [edit]
[-] writeback.h [edit]
[-] irqflags.h [edit]
[-] selection.h [edit]
[-] textsearch_fsm.h [edit]
[-] zlib.h [edit]
[-] vringh.h [edit]
[-] moduleloader.h [edit]
[-] perf_regs.h [edit]
[-] linkmode.h [edit]
[-] rcupdate.h [edit]
[-] debugobjects.h [edit]
[-] swap.h [edit]
[-] ts-nbus.h [edit]
[-] btf.h [edit]
[-] jhash.h [edit]
[-] kernfs.h [edit]
[-] hwspinlock.h [edit]
[-] devfreq.h [edit]
[-] taskstats_kern.h [edit]
[-] relay.h [edit]
[-] hidraw.h [edit]
[-] eventfd.h [edit]
[-] page-flags-layout.h [edit]
[-] license.h [edit]
[-] rcutree.h [edit]
[-] sdla.h [edit]
[-] pseudo_fs.h [edit]
[-] libata.h [edit]
[-] timeriomem-rng.h [edit]
[-] sh_timer.h [edit]
[-] irqnr.h [edit]
[-] netfilter_ipv4.h [edit]
[-] swait.h [edit]
[-] of_pci.h [edit]
[-] vgaarb.h [edit]
[-] auto_fs.h [edit]