-
### Is this the right place to submit this?
- [X] This is not a security vulnerability or a crashing bug
- [X] This is not a question about how to use Istio
### Bug Description
We have a 1.29 EKS c…
-
Source code
```
#! /usr/bin/python2
# @lint-avoid-python-3-compatibility-imports
#
from __future__ import print_function
from bcc import BPF
from time import sleep, strftime
import argparse
…
-
Hi
This is a great set of tools but cannot figure out how to install it or use it, could it be possible as a first step for a homebrew installation? Like a homebrew tap for each or all the tools fo…
-
Consider this C code:
```
#include
typedef struct {
unsigned char x[8];
} buf_t;
void f(buf_t *buf, uint64_t y, uint64_t z) {
if (z > 8) z = 8;
unsigned char *y_bytes = (unsigne…
-
I am new to BPF and trying to run a simple hello_program as below.
```
#include
#define SEC(NAME) __attribute__((section(NAME), used))
SEC("tracepoint/syscalls/sys_enter_execve")
int bpf_prog…
ghost updated
4 years ago
-
按照文档编译运行了一下 报错了 有个Permission denied 但是我是root环境下跑的
raven:/data/local/tmp # ./myringbuffer
libbpf: prog 'update_rq_clock': BPF program load failed: Permission denied
libbpf: prog 'update_rq_clock': -…
-
Not able to compile on this system, so stuck with packages.
cannot attach kprobe, probe entry may not exist
Traceback (most recent call last):
File "./examples/hello_world.py", line 12, in
…
-
1. My os version
```
root@ubuntu20-04:~/xdp-tutorial/basic01-xdp-pass# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.5 LT…
-
Hi, i'm using Raspberry Pi4, armv7, linux-5.4.40-1-ARCH. It compiles without error, but when I start it I have this one :
```
[salon@alarmpi ~]$ qtwebflix
../../../../qtwebengine-everywhere-src-…
T0MuX updated
4 years ago
-
I am developing a network telemetry system in which I need to read all the data from ebpf table, make a copy in userspace and clear the table.
Currently, I am doing like:
```
arr = []
for k in bpf…