bpf_helpers.h File Reference

#include "bpf_helpers_platform.h"
#include "ebpf_structs.h"
#include "ebpf_nethooks.h"
#include "bpf_helper_defs.h"

Go to the source code of this file.

Macros
#define	__uint(field_name, field_value)   int(*field_name)[field_value]
	Declare a field with a given size in a BPF map. More...
#define	__type(field_name, field_type)   typeof(field_type)* field_name
	Declare a field with a given type in a BPF map. More...
#define	__array(field_name, map_template)   typeof(map_template)* field_name[]
	Declare the value in a BPF map of type map-in-map or program-in-map. More...
#define	SEC(NAME)   __attribute__((section(NAME)))
	LLVM attribute to place a variable in a specific ELF section. More...
#define	bpf_map_def   _ebpf_map_definition_in_file
#define	NULL   ((void*)0)
#define	_WIN32

Macro Definition Documentation

__array

#define __array	(		field_name,
			map_template
	)		typeof(map_template)* field_name[]

Declare the value in a BPF map of type map-in-map or program-in-map.

__type

#define __type	(		field_name,
			field_type
	)		typeof(field_type)* field_name

Declare a field with a given type in a BPF map.

__uint

#define __uint	(		field_name,
			field_value
	)		int(*field_name)[field_value]

Declare a field with a given size in a BPF map.

_WIN32

#define _WIN32

bpf_map_def

#define bpf_map_def   _ebpf_map_definition_in_file

NULL

#define NULL   ((void*)0)

SEC

#define SEC

(

NAME

)

__attribute__((section(NAME)))

LLVM attribute to place a variable in a specific ELF section.