From: Geliang Tang <tanggeliang@kylinos.cn>
v4:
- patch 2, a new cleanup for "bpf: Add bpf_mptcp_sched_ops".
- patch 3 should be reverted.
- patch 8, register kfunc_set.
v3:
- rebased.
- put the "drop has_bytes_sent" squash-to patch into this set.
v2:
- update bpf_rr and bpf_burst
With the newly added mptcp_subflow bpf_iter, we can get rid of the
subflows array "contexts" in struct mptcp_sched_data. This set
uses bpf_for_each(mptcp_subflow) helper to update all the bpf
schedules:
bpf_for_each(mptcp_subflow, subflow, msk) {
... ...
mptcp_subflow_set_scheduled(subflow, true);
}
Depends on:
- "add mptcp_subflow bpf_iter" v9
Based-on: <cover.1728466623.git.tanggeliang@kylinos.cn>
Geliang Tang (11):
Revert "mptcp: add sched_data helpers"
Squash to "bpf: Add bpf_mptcp_sched_ops"
Revert "bpf: Add bpf_mptcp_sched_kfunc_set"
Squash to "selftests/bpf: Add bpf_first scheduler & test"
Squash to "selftests/bpf: Add bpf_bkup scheduler & test"
Squash to "selftests/bpf: Add bpf_rr scheduler & test"
Squash to "selftests/bpf: Add bpf_red scheduler & test"
Squash to "bpf: Export more bpf_burst related functions"
Squash to "selftests/bpf: Add bpf_burst scheduler & test"
mptcp: drop subflow contexts in mptcp_sched_data
Squash to "selftests/bpf: Add bpf scheduler test" - drop
has_bytes_sent
include/net/mptcp.h | 2 -
net/mptcp/bpf.c | 14 +---
net/mptcp/protocol.h | 3 -
net/mptcp/sched.c | 22 ------
.../testing/selftests/bpf/prog_tests/mptcp.c | 48 ++++++------
tools/testing/selftests/bpf/progs/mptcp_bpf.h | 3 -
.../selftests/bpf/progs/mptcp_bpf_bkup.c | 16 +---
.../selftests/bpf/progs/mptcp_bpf_burst.c | 78 +++++++++----------
.../selftests/bpf/progs/mptcp_bpf_bytes.c | 39 ++++++++++
.../selftests/bpf/progs/mptcp_bpf_first.c | 8 +-
.../selftests/bpf/progs/mptcp_bpf_red.c | 8 +-
.../selftests/bpf/progs/mptcp_bpf_rr.c | 24 +++---
12 files changed, 131 insertions(+), 134 deletions(-)
create mode 100644 tools/testing/selftests/bpf/progs/mptcp_bpf_bytes.c
--
2.43.0