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| author | Miao Xu <[email protected]> | 2024-05-02 04:23:16 +0000 |
|---|---|---|
| committer | Martin KaFai Lau <[email protected]> | 2024-05-02 23:26:56 +0000 |
| commit | 57bfc7605ca5b102ba336779ae9adbc5bbba1d96 (patch) | |
| tree | 64660f733da0fc7270741e7822326c6c705e03fa /tools/lib/bpf/bpf_helpers.h | |
| parent | Merge branch 'selftests/bpf: Add sockaddr tests for kernel networking' (diff) | |
| download | kernel-57bfc7605ca5b102ba336779ae9adbc5bbba1d96.tar.gz kernel-57bfc7605ca5b102ba336779ae9adbc5bbba1d96.zip | |
tcp: Add new args for cong_control in tcp_congestion_ops
This patch adds two new arguments for cong_control of struct
tcp_congestion_ops:
- ack
- flag
These two arguments are inherited from the caller tcp_cong_control in
tcp_intput.c. One use case of them is to update cwnd and pacing rate
inside cong_control based on the info they provide. For example, the
flag can be used to decide if it is the right time to raise or reduce a
sender's cwnd.
Reviewed-by: Eric Dumazet <[email protected]>
Signed-off-by: Miao Xu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Martin KaFai Lau <[email protected]>
Diffstat (limited to 'tools/lib/bpf/bpf_helpers.h')
0 files changed, 0 insertions, 0 deletions