Allow independent control over receive and transmit enablement states
for aggregated ports in the team driver.
The motivation is that IEE 802.3ad LACP "independent control" can't
be implemented for the team driver currently. This was added to the
bonding driver in commit 240fd405528b ("bonding: Add independent
control state machine").
This series also has a few patches that add tests to show that the old
coupled enablement still works and that the new decoupled enablement
works as intended (4, 5, and 10).
There are three patches with small fixes as well, with the goal of
making the final decoupling patch clearer (1, 2, and 3).
Signed-off-by: Marc Harvey <[email protected]>
---
Changes in v5:
- Change teamd activebackup selftest in patch 5 to try graceful teamd
teardown before using sigkill.
- Make the teamd activebackup selftest in patch 5 delete leftover
teamd files during teardown.
- Reorder function calls in team_port_enable function in patch 7,
since the enablement behavior shouldn't change.
- Make selftests use tcpdump instead of checking rx counters.
- Fix minor typos in patch 10.
- Link to v4:
https://lore.kernel.org/r/[email protected]
Changes in v4:
- Split the large v3 patch "net: team: Decouple rx and tx enablement
in the team driver" into 4 smaller patches.
- Link to v3:
https://lore.kernel.org/r/[email protected]
Changes in v3:
- Patch 5: In test cleanup, kill teamd to fix timeout.
- Link to v2:
https://lore.kernel.org/r/[email protected]
Changes in v2:
- Patch 4 and 5: Fix shellcheck errors and warnings, use iperf3
instead of netcat+pv, fix dependency checking.
- Patch 7: Fix shellcheck errors and warnings, fix dependency
checking.
- Link to v1:
https://lore.kernel.org/all/[email protected]/
---
Marc Harvey (10):
net: team: Annotate reads and writes for mixed lock accessed values
net: team: Remove unused team_mode_op, port_enabled
net: team: Rename port_disabled team mode op to port_tx_disabled
selftests: net: Add tests for failover of team-aggregated ports
selftests: net: Add test for enablement of ports with teamd
net: team: Rename enablement functions and struct members to tx
net: team: Track rx enablement separately from tx enablement
net: team: Add new rx_enabled team port option
net: team: Add new tx_enabled team port option
selftests: net: Add tests for team driver decoupled tx and rx control
drivers/net/team/team_core.c | 237 +++++++++++++++----
drivers/net/team/team_mode_loadbalance.c | 8 +-
drivers/net/team/team_mode_random.c | 4 +-
drivers/net/team/team_mode_roundrobin.c | 2 +-
include/linux/if_team.h | 63 ++++--
tools/testing/selftests/drivers/net/team/Makefile | 4 +
tools/testing/selftests/drivers/net/team/config | 4 +
.../drivers/net/team/decoupled_enablement.sh | 249 ++++++++++++++++++++
.../testing/selftests/drivers/net/team/options.sh | 99 +++++++-
.../testing/selftests/drivers/net/team/team_lib.sh | 172 ++++++++++++++
.../drivers/net/team/teamd_activebackup.sh | 251 +++++++++++++++++++++
.../drivers/net/team/transmit_failover.sh | 158 +++++++++++++
tools/testing/selftests/net/forwarding/lib.sh | 7 +-
tools/testing/selftests/net/lib.sh | 13 ++
14 files changed, 1199 insertions(+), 72 deletions(-)
---
base-commit: 3741f8fa004bf598cd5032b0ff240984332d6f05
change-id: 20260401-teaming-driver-internal-83f2f0074d68
Best regards,
--
Marc Harvey <[email protected]>