hi-glenn issues

Results 20 issues of


                                            hi-glenn

If libart support longest prefix match ?

其他条件一样，主从多 Reactors 和 SO_REUSEPORT ，性能孰优孰劣，有多少差距呢？

help wanted

question

When will here be a demo using af_xdp?

As the title say.

documentation

Could add a udp server demo with using IORING_FEAT_FAST_POLL and IOSQE_BUFFER_SELECT ?

About bpf_xdp_adjust_tail

I'm not sure my understanding is right about `bpf_xdp_adjust_tail`. `bpf_xdp_adjust_tail` is able to enlarge the underlying packet buffer. For example, receive a 100 byte size udp packet on xdp, I...

About BPF_MAP_TYPE_HASH_OF_MAPS （map in map）

I have two map. Could I use it like the following ? 2 diferent keys store a same inner map kv. ``` outer_map inner_map outer_map(key_a, inner_map(key1, val1)) outer_map(key_b, inner_map(key1, val1))...

advanced01-xdp-tc-interact: When would this sample be supplemented ?

https://github.com/xdp-project/xdp-tutorial/tree/master/advanced01-xdp-tc-interact

Is there a list that shows all nic drivers supporting XDP_ZERO_COPY mode?

Now I know a list that shows all nic drivers supporting xdp. https://github.com/iovisor/bcc/blob/master/docs/kernel-versions.md#xdp

Why not need to malloc for cqe->user_data or sqe->user_data ( conn_info )?

https://github.com/frevib/io_uring-echo-server/blob/io-uring-op-provide-buffers/io_uring_echo_server.c#L172