[PATCH bpf-next v2 0/2] Align BPF TCP CCs implementing cong_control() with non-BPF CCs

[Jörn-Thorben Hinz <jthinz@xxxxxxxxxxxxxxxxxxxx>]

This small series corrects some inconveniences for a BPF TCP CC that
implements and uses tcp_congestion_ops.cong_control(). Until now, such a
CC did not have all necessary write access to struct sock and
unnecessarily needed to implement cong_avoid().

---
v2:
 - Drop redundant check for required functions and just rely on
   tcp_register_congestion_control() (Martin KaFai Lau)

Jörn-Thorben Hinz (2):
  bpf: Allow a TCP CC to write sk_pacing_rate and sk_pacing_status
  bpf: Require only one of cong_avoid() and cong_control() from a TCP CC

 net/ipv4/bpf_tcp_ca.c | 38 ++++++--------------------------------
 1 file changed, 6 insertions(+), 32 deletions(-)

-- 
2.30.2