55 строки
1.6 KiB
C
55 строки
1.6 KiB
C
#ifndef FC_TRANSPORT_FCOE_H
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#define FC_TRANSPORT_FCOE_H
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#include <linux/device.h>
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#include <linux/netdevice.h>
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#include <scsi/scsi_host.h>
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#include <scsi/libfc.h>
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/**
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* struct fcoe_transport - FCoE transport struct for generic transport
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* for Ethernet devices as well as pure HBAs
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*
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* @name: name for thsi transport
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* @bus: physical bus type (pci_bus_type)
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* @driver: physical bus driver for network device
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* @create: entry create function
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* @destroy: exit destroy function
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* @list: list of transports
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*/
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struct fcoe_transport {
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char *name;
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unsigned short vendor;
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unsigned short device;
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struct bus_type *bus;
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struct device_driver *driver;
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int (*create)(struct net_device *device);
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int (*destroy)(struct net_device *device);
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bool (*match)(struct net_device *device);
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struct list_head list;
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struct list_head devlist;
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struct mutex devlock;
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};
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/**
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* MODULE_ALIAS_FCOE_PCI
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*
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* some care must be taken with this, vendor and device MUST be a hex value
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* preceded with 0x and with letters in lower case (0x12ab, not 0x12AB or 12AB)
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*/
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#define MODULE_ALIAS_FCOE_PCI(vendor, device) \
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MODULE_ALIAS("fcoe-pci-" __stringify(vendor) "-" __stringify(device))
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/* exported funcs */
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int fcoe_transport_attach(struct net_device *netdev);
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int fcoe_transport_release(struct net_device *netdev);
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int fcoe_transport_register(struct fcoe_transport *t);
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int fcoe_transport_unregister(struct fcoe_transport *t);
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int fcoe_load_transport_driver(struct net_device *netdev);
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int __init fcoe_transport_init(void);
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int __exit fcoe_transport_exit(void);
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/* fcow_sw is the default transport */
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extern struct fcoe_transport fcoe_sw_transport;
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#endif /* FC_TRANSPORT_FCOE_H */
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