This series allow BPF TCP CCs to write app_limited of struct tcp_sock. A built-in CC or one from a kernel module is already able to write to app_limited of struct tcp_sock. Until now, a BPF CC doesn't have write access to this member of struct tcp_sock. v2: - Merge the test of writing app_limited into the test of writing sk_pacing. (Martin KaFai Lau) Yixin Shen (2): bpf: allow a TCP CC to write app_limited selftests/bpf: test a BPF CC writing app_limited net/ipv4/bpf_tcp_ca.c | 3 +++ .../selftests/bpf/progs/tcp_ca_write_sk_pacing.c | 13 ++++++++++++- 2 files changed, 15 insertions(+), 1 deletion(-) -- 2.25.1
