[v2] BPF round-robin scheduler

[PATCH mptcp-next v2 0/3] BPF round-robin scheduler

Geliang Tang posted 3 patches 2 years ago

Diff against v1 v3 v4 v5 v6 v7 v8 v9 v10 v11 v12 v13 v14 v15
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net/mptcp/bpf.c                               | 28 +++++++++++
net/mptcp/protocol.h                          |  3 ++
.../testing/selftests/bpf/bpf_mptcp_helpers.h |  9 ++++
.../testing/selftests/bpf/prog_tests/mptcp.c  | 37 ++++++++++++++
.../selftests/bpf/progs/mptcp_bpf_rr.c        | 49 +++++++++++++++++++
5 files changed, 126 insertions(+)
create mode 100644 tools/testing/selftests/bpf/progs/mptcp_bpf_rr.c

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[PATCH mptcp-next v2 0/3] BPF round-robin scheduler

Posted by Geliang Tang 2 years ago

v2:
 - merge the squash-to patch.
 - implement bpf_mptcp_get_subflows helper, instead of
   bpf_mptcp_get_next_subflow.
 - deponds on: "BPF packet scheduler v9".

This patchset implements round-robin scheduler using BPF. Address to
some commends for the RFC version:

https://patchwork.kernel.org/project/mptcp/cover/cover.1631011068.git.geliangtang@xiaomi.com/

Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/75

Geliang Tang (3):
  mptcp: add get_subflows helper
  selftests: bpf: add bpf_rr scheduler
  selftests: bpf: add bpf_rr test

 net/mptcp/bpf.c                               | 28 +++++++++++
 net/mptcp/protocol.h                          |  3 ++
 .../testing/selftests/bpf/bpf_mptcp_helpers.h |  9 ++++
 .../testing/selftests/bpf/prog_tests/mptcp.c  | 37 ++++++++++++++
 .../selftests/bpf/progs/mptcp_bpf_rr.c        | 49 +++++++++++++++++++
 5 files changed, 126 insertions(+)
 create mode 100644 tools/testing/selftests/bpf/progs/mptcp_bpf_rr.c

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2.34.1