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: Gal Pressman <galpress@amazon.com> Reviewed-by: Shiraz Saleem <shiraz.saleem@intel.com> Reviewed-by: Steve Wise <swise@opengridcomputing.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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@ -1201,6 +1201,7 @@ static ssize_t node_type_show(struct device *device,
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case RDMA_NODE_RNIC: return sprintf(buf, "%d: RNIC\n", dev->node_type);
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case RDMA_NODE_USNIC: return sprintf(buf, "%d: usNIC\n", dev->node_type);
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case RDMA_NODE_USNIC_UDP: return sprintf(buf, "%d: usNIC UDP\n", dev->node_type);
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case RDMA_NODE_UNSPECIFIED: return sprintf(buf, "%d: unspecified\n", dev->node_type);
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case RDMA_NODE_IB_SWITCH: return sprintf(buf, "%d: switch\n", dev->node_type);
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case RDMA_NODE_IB_ROUTER: return sprintf(buf, "%d: router\n", dev->node_type);
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default: return sprintf(buf, "%d: <unknown>\n", dev->node_type);
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@ -218,6 +218,8 @@ rdma_node_get_transport(enum rdma_node_type node_type)
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return RDMA_TRANSPORT_USNIC_UDP;
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if (node_type == RDMA_NODE_RNIC)
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return RDMA_TRANSPORT_IWARP;
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if (node_type == RDMA_NODE_UNSPECIFIED)
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return RDMA_TRANSPORT_UNSPECIFIED;
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return RDMA_TRANSPORT_IB;
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}
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@ -140,6 +140,7 @@ enum rdma_node_type {
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RDMA_NODE_RNIC,
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RDMA_NODE_USNIC,
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RDMA_NODE_USNIC_UDP,
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RDMA_NODE_UNSPECIFIED,
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};
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enum {
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@ -151,7 +152,8 @@ enum rdma_transport_type {
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RDMA_TRANSPORT_IB,
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RDMA_TRANSPORT_IWARP,
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RDMA_TRANSPORT_USNIC,
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RDMA_TRANSPORT_USNIC_UDP
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RDMA_TRANSPORT_USNIC_UDP,
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RDMA_TRANSPORT_UNSPECIFIED,
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};
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enum rdma_protocol_type {
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@ -102,6 +102,7 @@ enum rdma_driver_id {
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RDMA_DRIVER_RXE,
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RDMA_DRIVER_HFI1,
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RDMA_DRIVER_QIB,
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RDMA_DRIVER_EFA,
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};
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#endif
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