kernel/include/uapi/rdma/rdma_netlink.h, branch linux-4.16.y

RDMA/netlink: Hide unimplemented NLDEV commands

2018-01-31T21:30:04Z

The nldev was implemented by following devlink implementation, including SET/DEL/NEW commands. However these commands were not implemented and hence don't need to be exposed. Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford

RDMA/nldev: Provide detailed QP information

2018-01-30T03:21:41Z

Implement RDMA nldev netlink interface to get detailed information on each QP in the system. This includes the owning process or kernel ULP and detailed information from the qp_attrs. Currently only the dumpit variant is implemented. Reviewed-by: Mark Bloch Signed-off-by: Leon Romanovsky Reviewed-by: Steve Wise Signed-off-by: Jason Gunthorpe

RDMA/nldev: Provide global resource utilization

2018-01-30T03:21:40Z

Expose through the netlink interface the global per-device utilization of the supported object types. Provide both dumpit and doit callbacks. As an example of possible output from rdmatool for system with 5 mlx5 cards: $ rdma res 1: mlx5_0: qp 4 cq 5 pd 3 2: mlx5_1: qp 4 cq 5 pd 3 3: mlx5_2: qp 4 cq 5 pd 3 4: mlx5_3: qp 2 cq 3 pd 2 5: mlx5_4: qp 4 cq 5 pd 3 Reviewed-by: Mark Bloch Signed-off-by: Leon Romanovsky Reviewed-by: Steve Wise Signed-off-by: Jason Gunthorpe

License cleanup: add SPDX license identifier to uapi header files with no license

2017-11-02T10:19:54Z

Many user space API headers are missing licensing information, which makes it hard for compliance tools to determine the correct license. By default are files without license information under the default license of the kernel, which is GPLV2. Marking them GPLV2 would exclude them from being included in non GPLV2 code, which is obviously not intended. The user space API headers fall under the syscall exception which is in the kernels COPYING file: NOTE! This copyright does *not* cover user programs that use kernel services by normal system calls - this is merely considered normal use of the kernel, and does *not* fall under the heading of "derived work". otherwise syscall usage would not be possible. Update the files which contain no license information with an SPDX license identifier. The chosen identifier is 'GPL-2.0 WITH Linux-syscall-note' which is the officially assigned identifier for the Linux syscall exception. SPDX license identifiers are a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. See the previous patch in this series for the methodology of how this patch was researched. Reviewed-by: Kate Stewart Reviewed-by: Philippe Ombredanne Reviewed-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

RDMA/netlink: Export node_type

2017-08-10T10:28:14Z

Add ability to get node_type for RDAM netlink users. Signed-off-by: Leon Romanovsky

RDMA/netlink: Provide port state and physical link state

2017-08-10T10:28:13Z

Add port state and physical link state to the users of RDMA netlink. Signed-off-by: Leon Romanovsky

RDMA/netlink: Export LID mask control (LMC)

2017-08-10T10:28:13Z

Signed-off-by: Leon Romanovsky

RDMA/netink: Export lids and sm_lids

2017-08-10T10:28:12Z

According to the IB specification, the LID and SM_LID are 16-bit wide, but to support OmniPath users, export it as 32-bit value from the beginning. Signed-off-by: Leon Romanovsky

RDMA/netlink: Advertise IB subnet prefix

2017-08-10T10:28:12Z

Add IB subnet prefix to the port properties exported by RDMA netlink. Signed-off-by: Leon Romanovsky

RDMA/netlink: Export node_guid and sys_image_guid

2017-08-10T10:28:11Z

Add Node GUID and system image GUID to the device properties exported by RDMA netlink, to be used by RDMAtool. Signed-off-by: Leon Romanovsky