[SCSI] libfcoe: add fcoe_transport structure defines to include/scsi/libfcoe.h

	return fip->state == FIP_ST_ENABLED;

}

/* helper for FCoE SW HBA drivers, can include subven and subdev if needed. The

 * modpost would use pci_device_id table to auto-generate formatted module alias

 * into the corresponding .mod.c file, but there may or may not be a pci device

 * id table for FCoE drivers so we use the following helper for build the fcoe

 * driver module alias.

 */

#define MODULE_ALIAS_FCOE_PCI(ven, dev) \

	MODULE_ALIAS("fcoe-pci:"	\

		"v" __stringify(ven)	\

		"d" __stringify(dev) "sv*sd*bc*sc*i*")

/* the name of the default FCoE transport driver fcoe.ko */

#define FCOE_TRANSPORT_DEFAULT	"fcoe"

/* struct fcoe_transport - The FCoE transport interface

 * @name:	a vendor specific name for their FCoE transport driver

 * @attached:	whether this transport is already attached

 * @list:	list linkage to all attached transports

 * @match:	handler to allow the transport driver to match up a given netdev

 * @create:	handler to sysfs entry of create for FCoE instances

 * @destroy:	handler to sysfs entry of destroy for FCoE instances

 * @enable:	handler to sysfs entry of enable for FCoE instances

 * @disable:	handler to sysfs entry of disable for FCoE instances

 */

struct fcoe_transport {

	char name[IFNAMSIZ];

	bool attached;

	struct list_head list;

	bool (*match) (struct net_device *device);

	int (*create) (struct net_device *device, enum fip_state fip_mode);

	int (*destroy) (struct net_device *device);

	int (*enable) (struct net_device *device);

	int (*disable) (struct net_device *device);

};

/**

 * struct netdev_list

 * A mapping from netdevice to fcoe_transport

 */

struct fcoe_netdev_mapping {

	struct list_head list;

	struct net_device *netdev;

	struct fcoe_transport *ft;

};

/* fcoe transports registration and deregistration */

int fcoe_transport_attach(struct fcoe_transport *ft);

int fcoe_transport_detach(struct fcoe_transport *ft);

#endif /* _LIBFCOE_H */