diff options
| author | Michael Guralnik <michaelgur@nvidia.com> | 2026-02-26 15:52:13 +0200 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2026-03-02 13:45:34 -0500 |
| commit | 50c035976af3d361cff27dd54b1736debd42c19a (patch) | |
| tree | 3adb523ecc006905507270623be30df14a1a9853 /include | |
| parent | ba51cf9fcf511df8c7026feda4b7d65999d3517c (diff) | |
RDMA/nldev: Add command to get FRMR pools
Add support for a new command in netlink to dump to user the state of
the FRMR pools on the devices.
Expose each pool with its key and the usage statistics for it.
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Reviewed-by: Patrisious Haddad <phaddad@nvidia.com>
Signed-off-by: Edward Srouji <edwards@nvidia.com>
Link: https://patch.msgid.link/20260226-frmr_pools-v4-8-95360b54f15e@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/rdma/rdma_netlink.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index f41f0228fcd0..8f17ffe0190c 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -308,6 +308,8 @@ enum rdma_nldev_command { RDMA_NLDEV_CMD_MONITOR, + RDMA_NLDEV_CMD_FRMR_POOLS_GET, /* can dump */ + RDMA_NLDEV_NUM_OPS }; @@ -582,6 +584,21 @@ enum rdma_nldev_attr { RDMA_NLDEV_SYS_ATTR_MONITOR_MODE, /* u8 */ RDMA_NLDEV_ATTR_STAT_OPCOUNTER_ENABLED, /* u8 */ + + /* + * FRMR Pools attributes + */ + RDMA_NLDEV_ATTR_FRMR_POOLS, /* nested table */ + RDMA_NLDEV_ATTR_FRMR_POOL_ENTRY, /* nested table */ + RDMA_NLDEV_ATTR_FRMR_POOL_KEY, /* nested table */ + RDMA_NLDEV_ATTR_FRMR_POOL_KEY_ATS, /* u8 */ + RDMA_NLDEV_ATTR_FRMR_POOL_KEY_ACCESS_FLAGS, /* u32 */ + RDMA_NLDEV_ATTR_FRMR_POOL_KEY_VENDOR_KEY, /* u64 */ + RDMA_NLDEV_ATTR_FRMR_POOL_KEY_NUM_DMA_BLOCKS, /* u64 */ + RDMA_NLDEV_ATTR_FRMR_POOL_QUEUE_HANDLES, /* u32 */ + RDMA_NLDEV_ATTR_FRMR_POOL_MAX_IN_USE, /* u64 */ + RDMA_NLDEV_ATTR_FRMR_POOL_IN_USE, /* u64 */ + /* * Always the end */ |