Re: [PATCH net-next v2] tcp: Add skb addr and sock addr to arguments of tracepoint tcp_probe.

2024-03-04 Thread yuanli fu
Eric Dumazet 于2024年3月4日周一 16:13写道: > > On Mon, Mar 4, 2024 at 4:46 AM fuyuanli wrote: > > > > It is useful to expose skb addr and sock addr to user in tracepoint > > tcp_probe, so that we can get more information while monitoring > > receiving of tcp data, by ebpf or other ways. > > > > For

Re: [PATCH net-next v2] tcp: Add skb addr and sock addr to arguments of tracepoint tcp_probe.

2024-03-04 Thread Eric Dumazet
On Mon, Mar 4, 2024 at 4:46 AM fuyuanli wrote: > > It is useful to expose skb addr and sock addr to user in tracepoint > tcp_probe, so that we can get more information while monitoring > receiving of tcp data, by ebpf or other ways. > > For example, we need to identify a packet by seq and end_seq

Re: [PATCH net-next v2] tcp: Add skb addr and sock addr to arguments of tracepoint tcp_probe.

2024-03-03 Thread Jason Xing
On Mon, Mar 4, 2024 at 11:46 AM fuyuanli wrote: > > It is useful to expose skb addr and sock addr to user in tracepoint > tcp_probe, so that we can get more information while monitoring > receiving of tcp data, by ebpf or other ways. > > For example, we need to identify a packet by seq and

[PATCH net-next v2] tcp: Add skb addr and sock addr to arguments of tracepoint tcp_probe.

2024-03-03 Thread fuyuanli
It is useful to expose skb addr and sock addr to user in tracepoint tcp_probe, so that we can get more information while monitoring receiving of tcp data, by ebpf or other ways. For example, we need to identify a packet by seq and end_seq when calculate transmit latency between lay 2 and lay 4 by