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Commit f95be3d2 authored by Gal Pressman's avatar Gal Pressman Committed by Jason Gunthorpe
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RDMA: Add EFA related definitions 



Add EFA driver ID to the IOCTL interface uapi. This patch also adds
unspecified node/transport type that will be used by EFA (usnic is left
unchanged as it's already part of our ABI).

Signed-off-by: default avatarGal Pressman <galpress@amazon.com>
Reviewed-by: default avatarShiraz Saleem <shiraz.saleem@intel.com>
Reviewed-by: default avatarSteve Wise <swise@opengridcomputing.com>
Reviewed-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent db6c6774

drivers/infiniband/core/sysfs.c

+1 −0
Original line number Diff line number Diff line
@@ -1201,6 +1201,7 @@ static ssize_t node_type_show(struct device *device, 
	case RDMA_NODE_RNIC:	  return sprintf(buf, "%d: RNIC\n", dev->node_type);

	case RDMA_NODE_USNIC:	  return sprintf(buf, "%d: usNIC\n", dev->node_type);

	case RDMA_NODE_USNIC_UDP: return sprintf(buf, "%d: usNIC UDP\n", dev->node_type);

	case RDMA_NODE_UNSPECIFIED: return sprintf(buf, "%d: unspecified\n", dev->node_type);

	case RDMA_NODE_IB_SWITCH: return sprintf(buf, "%d: switch\n", dev->node_type);

	case RDMA_NODE_IB_ROUTER: return sprintf(buf, "%d: router\n", dev->node_type);

	default:		  return sprintf(buf, "%d: <unknown>\n", dev->node_type);

drivers/infiniband/core/verbs.c

+2 −0
Original line number Diff line number Diff line
@@ -218,6 +218,8 @@ rdma_node_get_transport(enum rdma_node_type node_type) 
		return RDMA_TRANSPORT_USNIC_UDP;

	if (node_type == RDMA_NODE_RNIC)

		return RDMA_TRANSPORT_IWARP;

	if (node_type == RDMA_NODE_UNSPECIFIED)

		return RDMA_TRANSPORT_UNSPECIFIED;



	return RDMA_TRANSPORT_IB;

}

include/rdma/ib_verbs.h

+3 −1
Original line number Diff line number Diff line
@@ -140,6 +140,7 @@ enum rdma_node_type { 
	RDMA_NODE_RNIC,

	RDMA_NODE_USNIC,

	RDMA_NODE_USNIC_UDP,

	RDMA_NODE_UNSPECIFIED,

};



enum {
@@ -151,7 +152,8 @@ enum rdma_transport_type { 
	RDMA_TRANSPORT_IB,

	RDMA_TRANSPORT_IWARP,

	RDMA_TRANSPORT_USNIC,

	RDMA_TRANSPORT_USNIC_UDP

	RDMA_TRANSPORT_USNIC_UDP,

	RDMA_TRANSPORT_UNSPECIFIED,

};



enum rdma_protocol_type {

include/uapi/rdma/rdma_user_ioctl_cmds.h

+1 −0
Original line number Diff line number Diff line
@@ -102,6 +102,7 @@ enum rdma_driver_id { 
	RDMA_DRIVER_RXE,

	RDMA_DRIVER_HFI1,

	RDMA_DRIVER_QIB,

	RDMA_DRIVER_EFA,

};



#endif