opensnitch/ebpf_prog/common_defs.h

39 lines
874 B
C

#ifndef OPENSNITCH_COMMON_DEFS_H
#define OPENSNITCH_COMMON_DEFS_H
#include "vmlinux-6.1.0-8.h"
#include "bpf_headers/bpf_helpers.h"
#include "bpf_headers/bpf_tracing.h"
#include "bpf_headers/bpf_core_read.h"
#define BUF_SIZE_MAP_NS 256
#define MAPSIZE 12000
// even though we only need 32 bits of pid, on x86_32 ebpf verifier complained when pid type was set to u32
typedef u64 pid_size_t;
typedef u64 uid_size_t;
//-------------------------------map definitions
// which github.com/iovisor/gobpf/elf expects
typedef struct bpf_map_def {
unsigned int type;
unsigned int key_size;
unsigned int value_size;
unsigned int max_entries;
unsigned int map_flags;
unsigned int pinning;
char namespace[BUF_SIZE_MAP_NS];
} bpf_map_def;
enum bpf_pin_type {
PIN_NONE = 0,
PIN_OBJECT_NS,
PIN_GLOBAL_NS,
PIN_CUSTOM_NS,
};
//-----------------------------------
#endif