Files
bpf-developer-tutorial/src/27-replace/replace.h
云微 426e993507 Add http and translate for signal (#73)
* use BPF_NO_GLOBAL_DATA

to avoid error on old kernel versions or libbpf versions,
use BPF_NO_GLOBAL_DATA

* add translate of replace

* add socket

* add socket http impl

* improve userspace program

* add desc for http

* update translate to eng

* add ci for 32
2023-09-18 11:22:49 +08:00

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643 B
C

// SPDX-License-Identifier: BSD-3-Clause
#ifndef BAD_BPF_COMMON_H
#define BAD_BPF_COMMON_H
// These are used by a number of
// different programs to sync eBPF Tail Call
// login between user space and kernel
#define PROG_00 0
#define PROG_01 1
#define PROG_02 2
// Used when replacing text
#define FILENAME_LEN_MAX 50
#define TEXT_LEN_MAX 20
// Simple message structure to get events from eBPF Programs
// in the kernel to user spcae
#define TASK_COMM_LEN 16
#define LOCAL_BUFF_SIZE 64
#define loop_size 64
#define text_len_max 20
struct event {
int pid;
char comm[TASK_COMM_LEN];
bool success;
};
#endif // BAD_BPF_COMMON_H