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IB/core: Add interfaces to get VF node and port GUIDs

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Provide ability to get node and port GUIDs of VFs to be symmetrical
to already existing set option.

Signed-off-by: Danit Goldberg <danitg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
This commit is contained in:
Danit Goldberg 2019-11-06 15:08:32 +02:00 committed by Leon Romanovsky
parent 30aad41721
commit bfcb3c5d14
3 changed files with 17 additions and 0 deletions
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1
drivers/infiniband/core/device.c
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@ -2614,6 +2614,7 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops)
SET_DEVICE_OP(dev_ops, get_port_immutable);
SET_DEVICE_OP(dev_ops, get_vector_affinity);
SET_DEVICE_OP(dev_ops, get_vf_config);
SET_DEVICE_OP(dev_ops, get_vf_guid);
SET_DEVICE_OP(dev_ops, get_vf_stats);
SET_DEVICE_OP(dev_ops, init_port);
SET_DEVICE_OP(dev_ops, invalidate_range);

10
drivers/infiniband/core/verbs.c
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@ -2458,6 +2458,16 @@ int ib_set_vf_guid(struct ib_device *device, int vf, u8 port, u64 guid,
}
EXPORT_SYMBOL(ib_set_vf_guid);
int ib_get_vf_guid(struct ib_device *device, int vf, u8 port,
struct ifla_vf_guid *node_guid,
struct ifla_vf_guid *port_guid)
{
if (!device->ops.get_vf_guid)
return -EOPNOTSUPP;
return device->ops.get_vf_guid(device, vf, port, node_guid, port_guid);
}
EXPORT_SYMBOL(ib_get_vf_guid);
/**
* ib_map_mr_sg_pi() - Map the dma mapped SG lists for PI (protection
* information) and set an appropriate memory region for registration.

6
include/rdma/ib_verbs.h
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@ -2448,6 +2448,9 @@ struct ib_device_ops {
struct ifla_vf_info *ivf);
int (*get_vf_stats)(struct ib_device *device, int vf, u8 port,
struct ifla_vf_stats *stats);
int (*get_vf_guid)(struct ib_device *device, int vf, u8 port,
struct ifla_vf_guid *node_guid,
struct ifla_vf_guid *port_guid);
int (*set_vf_guid)(struct ib_device *device, int vf, u8 port, u64 guid,
int type);
struct ib_wq *(*create_wq)(struct ib_pd *pd,
@ -3303,6 +3306,9 @@ int ib_get_vf_config(struct ib_device *device, int vf, u8 port,
struct ifla_vf_info *info);
int ib_get_vf_stats(struct ib_device *device, int vf, u8 port,
struct ifla_vf_stats *stats);
int ib_get_vf_guid(struct ib_device *device, int vf, u8 port,
struct ifla_vf_guid *node_guid,
struct ifla_vf_guid *port_guid);
int ib_set_vf_guid(struct ib_device *device, int vf, u8 port, u64 guid,
int type);