Re: [PATCH bpf-next v8 08/12] bpf: Add support for reading sk_state and more

2018-01-24 Thread Lawrence Brakmo
On 1/24/18, 12:07 PM, "netdev-ow...@vger.kernel.org on behalf of Yuchung Cheng" wrote: On Tue, Jan 23, 2018 at 11:57 PM, Lawrence Brakmo wrote: > Add support for reading many more tcp_sock fields > >

Re: [PATCH bpf-next v8 08/12] bpf: Add support for reading sk_state and more

2018-01-24 Thread Yuchung Cheng
On Tue, Jan 23, 2018 at 11:57 PM, Lawrence Brakmo wrote: > Add support for reading many more tcp_sock fields > > state,same as sk->sk_state > rtt_min same as sk->rtt_min.s[0].v (current rtt_min) > snd_ssthresh > rcv_nxt > snd_nxt > snd_una > mss_cache >

[PATCH bpf-next v8 08/12] bpf: Add support for reading sk_state and more

2018-01-23 Thread Lawrence Brakmo
Add support for reading many more tcp_sock fields state,same as sk->sk_state rtt_min same as sk->rtt_min.s[0].v (current rtt_min) snd_ssthresh rcv_nxt snd_nxt snd_una mss_cache ecn_flags rate_delivered rate_interval_us packets_out retrans_out total_retrans