On Thu, Jul 04, 2024 at 09:29:01AM +0300, Mark Zhang wrote: > This patch adds a new device attribute "type", as well as supports to > add and delete a rdma device with a specific type. This new device > provides a subset of functionalists defined in IBTA spec. > > Currently only type "SMI" is supported: A SMI device provides SMI (QP0) > interface; This device and it's parent associates with the same HCA port > and shares the physical link, so when the parent doesn't support SMI, > It allows the subnet manager to configure the link. > > This patch also supports to print device type and parent if any. > > Examples: > $ rdma dev add smi1 type SMI parent ibp8s0f1 > $ rdma dev show smi1 > 2: smi1: node_type ca fw 20.38.1002 node_guid 9803:9b03:009f:d5ef sys_image_guid 9803:9b03:009f:d5ee type smi parent ibp8s0f1 > $ rdma dev del smi1 > > Signed-off-by: Mark Zhang <markzhang@xxxxxxxxxx> > --- > man/man8/rdma-dev.8 | 40 +++++++++++++++ > rdma/dev.c | 120 ++++++++++++++++++++++++++++++++++++++++++++ > rdma/rdma.h | 2 + > rdma/utils.c | 2 + > 4 files changed, 164 insertions(+) > Thanks, Acked-by: Leon Romanovsky <leon@xxxxxxxxxx>
