kernel/include/uapi/rdma/ib_user_ioctl_verbs.h, branch 0x221E-v0.0.1-v6.19

RDMA: Add IONIC to rdma_driver_id definition

2025-09-11T06:18:36Z

Define RDMA_DRIVER_IONIC in enum rdma_driver_id. Signed-off-by: Abhijit Gangurde Link: https://patch.msgid.link/20250903061606.4139957-8-abhijit.gangurde@amd.com Signed-off-by: Leon Romanovsky

IB/core: Add support for XDR link speed

2023-09-26T09:38:39Z

Add new IBTA speed XDR, the new rate that was added to Infiniband spec as part of XDR and supporting signaling rate of 200Gb. In order to report that value to rdma-core, add new u32 field to query_port response. Signed-off-by: Or Har-Toov Reviewed-by: Mark Zhang Link: https://lore.kernel.org/r/9d235fc600a999e8274010f0e18b40fa60540e6c.1695204156.git.leon@kernel.org Reviewed-by: Jacob Keller Signed-off-by: Leon Romanovsky

RDMA: Extend RDMA user ABI to support flush

2022-12-09T23:36:01Z

This commit extends the RDMA user ABI to support the flush operation defined in IBA A19.4.1. These changes are backward compatible with the existing RDMA user ABI. Link: https://lore.kernel.org/r/20221206130201.30986-2-lizhijian@fujitsu.com Reviewed-by: Zhu Yanjun Signed-off-by: Li Zhijian Signed-off-by: Jason Gunthorpe

RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter

2022-11-11T09:40:09Z

Add a RDMA VF driver for Microsoft Azure Network Adapter (MANA). Co-developed-by: Ajay Sharma Signed-off-by: Ajay Sharma Reviewed-by: Dexuan Cui Signed-off-by: Long Li Link: https://lore.kernel.org/r/1667502990-2559-13-git-send-email-longli@linuxonhyperv.com Signed-off-by: Leon Romanovsky

RDMA: Add ERDMA to rdma_driver_id definition

2022-07-27T18:54:38Z

Define RDMA_DRIVER_ERDMA in enum rdma_driver_id. Link: https://lore.kernel.org/r/20220727014927.76564-2-chengyou@linux.alibaba.com Signed-off-by: Cheng Xu Signed-off-by: Jason Gunthorpe

RDMA/irdma: Implement device supported verb APIs

2021-06-02T22:55:18Z

Implement device supported verb APIs. The supported APIs vary based on the underlying transport the ibdev is registered as (i.e. iWARP or RoCEv2). Link: https://lore.kernel.org/r/20210602205138.889-10-shiraz.saleem@intel.com Signed-off-by: Mustafa Ismail Signed-off-by: Shiraz Saleem Signed-off-by: Jason Gunthorpe

RDMA/uverbs: Expose the new GID query API to user space

2020-10-02T00:20:11Z

Expose the query GID table and entry API to user space by adding two new methods and method handlers to the device object. This API provides a faster way to query a GID table using single call and will be used in libibverbs to improve current approach that requires multiple calls to open, close and read multiple sysfs files for a single GID table entry. Link: https://lore.kernel.org/r/20200923165015.2491894-5-leon@kernel.org Signed-off-by: Avihai Horon Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe

RDMA/core: Introduce new GID table query API

2020-10-02T00:20:11Z

Introduce rdma_query_gid_table which enables querying all the GID tables of a given device and copying the attributes of all valid GID entries to a provided buffer. This API provides a faster way to query a GID table using single call and will be used in libibverbs to improve current approach that requires multiple calls to open, close and read multiple sysfs files for a single GID table entry. Link: https://lore.kernel.org/r/20200923165015.2491894-4-leon@kernel.org Signed-off-by: Avihai Horon Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe

RDMA/mlx5: Extend advice MR to support non faulting mode

2020-10-01T19:44:05Z

Extend advice MR to support non faulting mode, this can improve performance by increasing the populated page tables in the device. Link: https://lore.kernel.org/r/20200930163828.1336747-4-leon@kernel.org Signed-off-by: Yishai Hadas Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe

IB/uverbs: Introduce create/destroy QP commands over ioctl

2020-05-21T23:39:36Z

Introduce create/destroy QP commands over the ioctl interface to let it be extended to get an asynchronous event FD. Link: https://lore.kernel.org/r/20200519072711.257271-8-leon@kernel.org Signed-off-by: Yishai Hadas Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe