[net-next,0/5] gve: Add flow steering support

Message

Ziwei Xiao May 7, 2024, 10:59 p.m. UTC

To support flow steering in GVE driver, there are two adminq changes
need to be made in advance. The first one is adding adminq mutex lock,
which is to allow the incoming flow steering operations to be able to
temporarily drop the rtnl_lock to reduce the latency for registering
flow rules among several NICs at the same time. The second one is to
add the extended adminq command so that we can support larger adminq
command such as configure_flow_rule command. The other three patches
are needed for the actual flow steering feature support.

Jeroen de Borst (4):
  gve: Add adminq extended command
  gve: Add flow steering device option
  gve: Add flow steering adminq commands
  gve: Add flow steering ethtool support

Ziwei Xiao (1):
  gve: Add adminq mutex lock

 drivers/net/ethernet/google/gve/Makefile      |   2 +-
 drivers/net/ethernet/google/gve/gve.h         |  53 +++-
 drivers/net/ethernet/google/gve/gve_adminq.c  | 228 +++++++++++++-
 drivers/net/ethernet/google/gve/gve_adminq.h  |  98 ++++++
 drivers/net/ethernet/google/gve/gve_ethtool.c |  91 +++++-
 .../net/ethernet/google/gve/gve_flow_rule.c   | 296 ++++++++++++++++++
 drivers/net/ethernet/google/gve/gve_main.c    |  86 ++++-
 7 files changed, 829 insertions(+), 25 deletions(-)
 create mode 100644 drivers/net/ethernet/google/gve/gve_flow_rule.c