bpf-script-example.c File Reference

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Classes
struct	bpf_map_def

Macros
#define	BPF_ANY   0
#define	BPF_MAP_TYPE_ARRAY   2
#define	BPF_FUNC_map_lookup_elem   1
#define	BPF_FUNC_map_update_elem   2
#define	SEC(NAME)   __attribute__((section(NAME), used))

Functions
struct bpf_map_def	SEC ("maps")
int	bpf_func__SyS_epoll_pwait (void *ctx)
char _license []	SEC ("license")
int _version	SEC ("version")

Variables
static void *(*	bpf_map_lookup_elem )(void *map, void *key)
static void *(*	bpf_map_update_elem )(void *map, void *key, void *value, int flags)

Macro Definition Documentation

BPF_ANY

#define BPF_ANY   0

Definition at line 9 of file bpf-script-example.c.

BPF_FUNC_map_lookup_elem

#define BPF_FUNC_map_lookup_elem   1

Definition at line 11 of file bpf-script-example.c.

BPF_FUNC_map_update_elem

#define BPF_FUNC_map_update_elem   2

Definition at line 12 of file bpf-script-example.c.

BPF_MAP_TYPE_ARRAY

#define BPF_MAP_TYPE_ARRAY   2

Definition at line 10 of file bpf-script-example.c.

SEC

#define SEC

(

NAME

)

__attribute__((section(NAME), used))

Definition at line 26 of file bpf-script-example.c.

Function Documentation

bpf_func__SyS_epoll_pwait()

int bpf_func__SyS_epoll_pwait

(

void *

ctx

)

Definition at line 35 of file bpf-script-example.c.

SEC() [1/3]

struct bpf_map_def SEC

(

"maps"

)

Definition at line 27 of file bpf-script-example.c.

SEC() [2/3]

char _license [] SEC

(

"license"

)

SEC() [3/3]

int _version SEC

(

"version"

)

Variable Documentation

bpf_map_lookup_elem

void*(* bpf_map_lookup_elem) (void *map, void *key)

static

Initial value:

=
    (void *) BPF_FUNC_map_lookup_elem

Definition at line 14 of file bpf-script-example.c.

bpf_map_update_elem

void*(* bpf_map_update_elem) (void *map, void *key, void *value, int flags)

static

Initial value:

=
    (void *) BPF_FUNC_map_update_elem

Definition at line 16 of file bpf-script-example.c.