From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Date: Thu, 5 May 2022 13:06:37 +0300 Subject: [Intel-wired-lan] [PATCH ipsec-next 0/8] Be explicit with XFRM offload direction Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: From: Leon Romanovsky Hi Steffen, I may admit that the title of this series is not the best one as it contains straightforward cleanups and code that converts flags to something less confusing. This series follows removal of FPGA IPsec code from the mlx5 driver and based on net-next commit 4950b6990e3b ("Merge branch 'ocelot-vcap-cleanups'"). As such, first two patches delete code that was used by mlx5 FPGA code but isn't needed anymore. Third patch is simple struct rename. Rest of the patches separate user's provided flags variable from driver's usage. This allows us to created more simple in-kernel interface, that supports type checking without blending different properties into one variable. It is achieved by converting flags to specific bitfield variables with clear, meaningful names. Such change allows us more clear addition of new input flags needed to mark IPsec offload type. The followup code uses this extensively: https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git/log/?h=xfrm-next Thanks Leon Romanovsky (8): xfrm: free not used XFRM_ESP_NO_TRAILER flag xfrm: delete not used number of external headers xfrm: rename xfrm_state_offload struct to allow reuse xfrm: store and rely on direction to construct offload flags ixgbe: propagate XFRM offload state direction instead of flags netdevsim: rely on XFRM state direction instead of flags net/mlx5e: Use XFRM state direction instead of flags xfrm: drop not needed flags variable in XFRM offload struct .../net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 9 ++++----- .../net/ethernet/intel/ixgbe/ixgbe_ipsec.h | 2 +- drivers/net/ethernet/intel/ixgbevf/ipsec.c | 6 +++--- drivers/net/ethernet/intel/ixgbevf/ipsec.h | 2 +- .../mellanox/mlx5/core/en_accel/ipsec.c | 10 +++++----- drivers/net/netdevsim/ipsec.c | 2 +- include/net/xfrm.h | 20 +++++++++++-------- net/ipv4/esp4.c | 6 ------ net/ipv6/esp6.c | 6 ------ net/xfrm/xfrm_device.c | 15 +++++++------- net/xfrm/xfrm_state.c | 4 ++-- net/xfrm/xfrm_user.c | 5 +++-- 12 files changed, 40 insertions(+), 47 deletions(-) -- 2.35.1