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| author | Leon Romanovsky <leon@kernel.org> | 2023-10-04 21:21:49 +0300 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2023-10-04 21:21:49 +0300 |
| commit | 16419098e8b301417173d8d2cbfa94a56ac9900b (patch) | |
| tree | d3dfc6e08aefffce3daa1cd0f841491d43a1c974 /drivers/infiniband/hw/mlx5/main.c | |
| parent | 964168970cef5f5b738fae047e6de2107842feb7 (diff) | |
| parent | 82f9378c443c206d3f9e45844306e5270e7e4109 (diff) | |
| download | linux-16419098e8b301417173d8d2cbfa94a56ac9900b.tar.xz | |
IPsec packet offload support in multiport RoCE devices
This series from Patrisious extends mlx5 to support IPsec packet offload
in multiport devices (MPV, see [1] for more details).
These devices have single flow steering logic and two netdev interfaces,
which require extra logic to manage IPsec configurations as they performed
on netdevs.
Thanks
[1] https://lore.kernel.org/linux-rdma/20180104152544.28919-1-leon@kernel.org/
Link: https://lore.kernel.org/all/20231002083832.19746-1-leon@kernel.org
Signed-of-by: Leon Romanovsky <leon@kernel.org>
* mlx5-next: (576 commits)
net/mlx5: Handle IPsec steering upon master unbind/bind
net/mlx5: Configure IPsec steering for ingress RoCEv2 MPV traffic
net/mlx5: Configure IPsec steering for egress RoCEv2 MPV traffic
net/mlx5: Add create alias flow table function to ipsec roce
net/mlx5: Implement alias object allow and create functions
net/mlx5: Add alias flow table bits
net/mlx5: Store devcom pointer inside IPsec RoCE
net/mlx5: Register mlx5e priv to devcom in MPV mode
RDMA/mlx5: Send events from IB driver about device affiliation state
net/mlx5: Introduce ifc bits for migration in a chunk mode
Linux 6.6-rc3
...
Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 428abc916509..71597aa6c52a 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -24,6 +24,7 @@ #include <linux/mlx5/vport.h> #include <linux/mlx5/fs.h> #include <linux/mlx5/eswitch.h> +#include <linux/mlx5/driver.h> #include <linux/list.h> #include <rdma/ib_smi.h> #include <rdma/ib_umem_odp.h> @@ -3179,6 +3180,13 @@ static void mlx5_ib_unbind_slave_port(struct mlx5_ib_dev *ibdev, lockdep_assert_held(&mlx5_ib_multiport_mutex); + mlx5_core_mp_event_replay(ibdev->mdev, + MLX5_DRIVER_EVENT_AFFILIATION_REMOVED, + NULL); + mlx5_core_mp_event_replay(mpi->mdev, + MLX5_DRIVER_EVENT_AFFILIATION_REMOVED, + NULL); + mlx5_ib_cleanup_cong_debugfs(ibdev, port_num); spin_lock(&port->mp.mpi_lock); @@ -3230,6 +3238,7 @@ static bool mlx5_ib_bind_slave_port(struct mlx5_ib_dev *ibdev, struct mlx5_ib_multiport_info *mpi) { u32 port_num = mlx5_core_native_port_num(mpi->mdev) - 1; + u64 key; int err; lockdep_assert_held(&mlx5_ib_multiport_mutex); @@ -3258,6 +3267,14 @@ static bool mlx5_ib_bind_slave_port(struct mlx5_ib_dev *ibdev, mlx5_ib_init_cong_debugfs(ibdev, port_num); + key = ibdev->ib_dev.index; + mlx5_core_mp_event_replay(mpi->mdev, + MLX5_DRIVER_EVENT_AFFILIATION_DONE, + &key); + mlx5_core_mp_event_replay(ibdev->mdev, + MLX5_DRIVER_EVENT_AFFILIATION_DONE, + &key); + return true; unbind: |