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| author | Patrisious Haddad <phaddad@nvidia.com> | 2025-02-26 15:01:09 +0200 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2025-03-08 13:22:49 -0500 |
| commit | 15b103df80b25025040faa8f35164c2595977bdb (patch) | |
| tree | d74ee1b6c870193e448896a41166ad0f9df956d5 /include/linux/mlx5/device.h | |
| parent | ab7d228c7e0d0efcac52b81f8514b43985747dc6 (diff) | |
| download | lwn-15b103df80b25025040faa8f35164c2595977bdb.tar.gz lwn-15b103df80b25025040faa8f35164c2595977bdb.zip | |
net/mlx5: fs, add RDMA TRANSPORT steering domain support
Add RX and TX RDMA_TRANSPORT flow table namespace, and the ability
to create flow tables in those namespaces.
The RDMA_TRANSPORT RX and TX are per vport.
Packets will traverse through RDMA_TRANSPORT_RX after RDMA_RX and through
RDMA_TRANSPORT_TX before RDMA_TX, ensuring proper control and management.
RDMA_TRANSPORT domains are managed by the vport group manager.
Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/a6b550d9859a197eafa804b9a8d76916ca481da9.1740574103.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'include/linux/mlx5/device.h')
| -rw-r--r-- | include/linux/mlx5/device.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 0ae6d69c5221..8fe56d0362c6 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -1346,6 +1346,12 @@ enum mlx5_qcam_feature_groups { #define MLX5_CAP_FLOWTABLE_RDMA_TX(mdev, cap) \ MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_rdma.cap) +#define MLX5_CAP_FLOWTABLE_RDMA_TRANSPORT_RX(mdev, cap) \ + MLX5_CAP_ADV_RDMA(mdev, rdma_transport_rx_flow_table_properties.cap) + +#define MLX5_CAP_FLOWTABLE_RDMA_TRANSPORT_TX(mdev, cap) \ + MLX5_CAP_ADV_RDMA(mdev, rdma_transport_tx_flow_table_properties.cap) + #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \ MLX5_GET(flow_table_eswitch_cap, \ mdev->caps.hca[MLX5_CAP_ESWITCH_FLOW_TABLE]->cur, cap) |