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HI all:
My env is centos 7. core is 5.15.46 (build by myself) gcc 11.2.1 clang 14.0.6 llvm 14.0.6 bpftool is v5.15.46. I use `bpf_redirect(redirectIfindex, 0);`
to redirect packet. The para redi…
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The documentation about `AF_XDP` on [kernel.org](https://www.kernel.org/doc/html/v4.18/networking/af_xdp.html) seems also to be focused on end users instead of kernel developers, shouldn't it be bette…
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I wrote a very simple function which sends XDP packets, based on https://github.com/xdp-project/bpf-examples/blob/master/AF_XDP-example/xdpsock.c#L1535. There should be one packet sent once every 100m…
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as titled. cant seem to figure out how to make this happen
ouvaa updated
5 months ago
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I am trying to evaluate using AF_XDP and a user-space application for packet filtering. Using iperf3 to generate udp packets flowing between namespaces on a VM gives me a data rate of about 2.5 Gbit/s…
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What advantage xdp will give over Linux kernel in cases like sending packets, receiving packets in user space etc in terms of throughput etc
Theoretically how to explain the advantage of xdp over Lin…
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Someone got great results on intel NICs with openonload?
For example vpp needs only 2 CPU cores to reach the network cards limit.
Any Benchmarks available for openonload how efficient they work…
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I have this function in my application:
```
void configUmem()
{
struct xsk_umem_config config = {
.fill_size = XSK_RING_PROD__DEFAULT_NUM_DESCS,
.comp_size = XSK_RING_CONS__DEFAULT_NUM_DE…
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Hello,
Please add the feature of where Onload in AF_XDP mode can transparently create multiple stacks bound to multiple RSS queues for multiple threads transparently while maintaining all the netwo…
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1. how do also listen to a specific port and forward to another application port based on ip address?
e.g. how to listen to port 80, forward to port 8080 if crc/xxhash(123.123.123.123)%[number of cpu…