kernel/linux.git/include/rdma/ib_cm.h, branch v6.6.131

RDMA/cm: Use DLID from inbound/outbound PathRecords as the datapath DLID

2022-09-22T09:35:31+00:00

In inter-subnet cases, when inbound/outbound PRs are available, outbound_PR.dlid is used as the requestor's datapath DLID and inbound_PR.dlid is used as the responder's DLID. The inbound_PR.dlid is passed to responder side with the "ConnectReq.Primary_Local_Port_LID" field. With this solution the PERMISSIVE_LID is no longer used in Primary Local LID field. Signed-off-by: Mark Zhang Reviewed-by: Mark Bloch Link: https://lore.kernel.org/r/b3f6cac685bce9dde37c610be82e2c19d9e51d9e.1662631201.git.leonro@nvidia.com Signed-off-by: Leon Romanovsky

IB/cm: remove cm_id_priv->id.service_mask and service_mask parameter of cm_init_listen()

2022-08-30T09:14:23+00:00

The service_mask is always ~cpu_to_be64(0), so the result is always a NOP when it is &'d with a service_id. Remove it for simplicity. Link: https://lore.kernel.org/r/20220819090859.957943-3-markzhang@nvidia.com Signed-off-by: Mark Zhang Signed-off-by: Leon Romanovsky

IB/cm: Remove the service_mask parameter from ib_cm_listen()

2022-08-30T09:14:23+00:00

Remove the service_mask parameter of ib_cm_listen(), as all callers use 0. Link: https://lore.kernel.org/r/20220819090859.957943-2-markzhang@nvidia.com Signed-off-by: Mark Zhang Signed-off-by: Leon Romanovsky

RDMA/cm: Remove unused cm_class

2020-08-18T18:43:07+00:00

Previous commits removed all references to the /sys/class/infiniband_cm/ directory represented by the cm_class symbol. Remove the directory and cm_class. Fixes: a1a8e4a85cf7 ("rdma: Delete the ib_ucm module") Link: https://lore.kernel.org/r/0-v1-90096a98c476+205-remove_cm_leftovers_jgg@nvidia.com Signed-off-by: Jason Gunthorpe

RDMA/include: Replace license text with SPDX tags

2020-07-29T17:48:36+00:00

The header files in RDMA subsystem are dual licensed and can be described by simple SPDX tag, so replace all of them at once together with making them use the same coding style for header guard defines. Link: https://lore.kernel.org/r/20200719072521.135260-1-leon@kernel.org Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe

RDMA/cm: Send and receive ECE parameter over the wire

2020-05-27T19:05:05+00:00

ECE parameters are exchanged through REQ->REP/SIDR_REP messages, this patch adds the data to provide to other side of CMID communication channel. Link: https://lore.kernel.org/r/20200526103304.196371-5-leon@kernel.org Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe

RDMA/cm: Delete not implemented CM peer to peer communication

2020-03-13T13:46:53+00:00

Peer to peer support was never implemented, so delete it to make code less clutter. Link: https://lore.kernel.org/r/20200310091438.248429-6-leon@kernel.org Signed-off-by: Leon Romanovsky Reviewed-by: Mark Zhang Signed-off-by: Jason Gunthorpe

RDMA/cm: Delete unused CM ARP functions

2020-01-04T01:07:21+00:00

Clean the code by deleting ARP functions, which are not called anyway. Link: https://lore.kernel.org/r/20191212093830.316934-46-leon@kernel.org Signed-off-by: Leon Romanovsky Reviewed-by: Jason Gunthorpe Signed-off-by: Jason Gunthorpe

RDMA/cm: Update copyright together with SPDX tag

2019-10-28T13:15:11+00:00

Add Mellanox to lust of copyright holders and replace copyright boilerplate with relevant SPDX tag. Link: https://lore.kernel.org/r/20191020071559.9743-4-leon@kernel.org Signed-off-by: Leon Romanovsky Reviewed-by: Jason Gunthorpe Signed-off-by: Jason Gunthorpe

RDMA/cm: Use specific keyword to check define

2019-10-28T13:15:10+00:00

There is a specific define keyword to check if define exists or not, let's use it instead of open-coded variant. Link: https://lore.kernel.org/r/20191020071559.9743-3-leon@kernel.org Signed-off-by: Leon Romanovsky Reviewed-by: Jason Gunthorpe Signed-off-by: Jason Gunthorpe