diff options
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_verbs.h | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index b17eea0373cb..9c0c2132a2d6 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2225,6 +2225,16 @@ struct rdma_netdev { union ib_gid *gid, u16 mlid); }; +struct rdma_netdev_alloc_params { + size_t sizeof_priv; + unsigned int txqs; + unsigned int rxqs; + void *param; + + int (*initialize_rdma_netdev)(struct ib_device *device, u8 port_num, + struct net_device *netdev, void *param); +}; + struct ib_port_pkey_list { /* Lock to hold while modifying the list. */ spinlock_t list_lock; @@ -2526,8 +2536,8 @@ struct ib_device { /** * rdma netdev operation * - * Driver implementing alloc_rdma_netdev must return -EOPNOTSUPP if it - * doesn't support the specified rdma netdev type. + * Driver implementing alloc_rdma_netdev or rdma_netdev_get_params + * must return -EOPNOTSUPP if it doesn't support the specified type. */ struct net_device *(*alloc_rdma_netdev)( struct ib_device *device, @@ -2537,6 +2547,10 @@ struct ib_device { unsigned char name_assign_type, void (*setup)(struct net_device *)); + int (*rdma_netdev_get_params)(struct ib_device *device, u8 port_num, + enum rdma_netdev_t type, + struct rdma_netdev_alloc_params *params); + struct module *owner; struct device dev; /* First group for device attributes, @@ -4195,6 +4209,17 @@ struct ib_ucontext *ib_uverbs_get_ucontext(struct ib_uverbs_file *ufile); int uverbs_destroy_def_handler(struct ib_uverbs_file *file, struct uverbs_attr_bundle *attrs); +struct net_device *rdma_alloc_netdev(struct ib_device *device, u8 port_num, + enum rdma_netdev_t type, const char *name, + unsigned char name_assign_type, + void (*setup)(struct net_device *)); + +int rdma_init_netdev(struct ib_device *device, u8 port_num, + enum rdma_netdev_t type, const char *name, + unsigned char name_assign_type, + void (*setup)(struct net_device *), + struct net_device *netdev); + /** * rdma_set_device_sysfs_group - Set device attributes group to have * driver specific sysfs entries at |