-
https://rexrock.github.io/post/af_xdp1/
-
# Go 中的高速数据包处理:从 net.Dial 到 AF_XDP
原文： High-Speed Packet Processing in Go: From net.Dial to AF_XDP by Andree Toonk.
[https://colobu.com/2024/03/12/high-speed-packet-transmission-in-go-from-net-dial-…
-
After experiencing AF_XDP packet loss myself, and reading about others experiencing packet loss too [1], I tried to reproduce the packet loss with barely modified XDP tutorial code.
Below I reprodu…
-
Can i use sock_create_kern to create AF_XDP in kernel?
-
Hey everybody, I'm currently trying to modify the the af_xdp_user.c program to process and transmit packets in batches as per the hint in the process_packet() function.
Has anyone looked into this…
-
Hi All,
I am trying to write a ebpf prog which filters pkts for certain udp port number and redirects to AF_XDP and in user program read packets from xdp socket and parse further for analysis. I am…
-
Hi everyone,
I'm investigating the AF_XDP technology and I encountered a problem while compiling and trying to use the `af_xdp_kern.c` source file as-it-is. While compiling the filter triggers no e…
-
I'm trying to get the Advanced03_AF_XDP running in Fedora, which runs kernel `5.3.0.rc6`.
`CONFIG_XDP_SOCKETS=y` is correctly configured.
I'm running the following commands as root:
```
cd …
-
I'm trying to capture the packet from veth and encapsulate a new eth header to send it out by a real eth nic. As far as I know, in xdp ebpf, we can use `bpf_xdp_adjust_head` to do something like this.…
-
What advantage does af_xdp socket with xdp redirect will give over normal linux raw socket ? Especially in terms of throughput etc.