diff options
Diffstat (limited to 'include/linux/netdevice.h')
| -rw-r--r-- | include/linux/netdevice.h | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a776a675c0e..0eac07c9525 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -707,6 +707,23 @@ struct netdev_tc_txq { u16 offset; }; +#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) +/* + * This structure is to hold information about the device + * configured to run FCoE protocol stack. + */ +struct netdev_fcoe_hbainfo { + char manufacturer[64]; + char serial_number[64]; + char hardware_version[64]; + char driver_version[64]; + char optionrom_version[64]; + char firmware_version[64]; + char model[256]; + char model_description[256]; +}; +#endif + /* * This structure defines the management hooks for network devices. * The following hooks can be defined; unless noted otherwise, they are @@ -847,6 +864,13 @@ struct netdev_tc_txq { * perform necessary setup and returns 1 to indicate the device is set up * successfully to perform DDP on this I/O, otherwise this returns 0. * + * int (*ndo_fcoe_get_hbainfo)(struct net_device *dev, + * struct netdev_fcoe_hbainfo *hbainfo); + * Called when the FCoE Protocol stack wants information on the underlying + * device. This information is utilized by the FCoE protocol stack to + * register attributes with Fiber Channel management service as per the + * FC-GS Fabric Device Management Information(FDMI) specification. + * * int (*ndo_fcoe_get_wwn)(struct net_device *dev, u64 *wwn, int type); * Called when the underlying device wants to override default World Wide * Name (WWN) generation mechanism in FCoE protocol stack to pass its own @@ -950,6 +974,8 @@ struct net_device_ops { u16 xid, struct scatterlist *sgl, unsigned int sgc); + int (*ndo_fcoe_get_hbainfo)(struct net_device *dev, + struct netdev_fcoe_hbainfo *hbainfo); #endif #if IS_ENABLED(CONFIG_LIBFCOE) @@ -2129,7 +2155,7 @@ extern void netdev_run_todo(void); */ static inline void dev_put(struct net_device *dev) { - irqsafe_cpu_dec(*dev->pcpu_refcnt); + this_cpu_dec(*dev->pcpu_refcnt); } /** @@ -2140,7 +2166,7 @@ static inline void dev_put(struct net_device *dev) */ static inline void dev_hold(struct net_device *dev) { - irqsafe_cpu_inc(*dev->pcpu_refcnt); + this_cpu_inc(*dev->pcpu_refcnt); } /* Carrier loss detection, dial on demand. The functions netif_carrier_on @@ -2424,6 +2450,11 @@ static inline void netif_addr_lock(struct net_device *dev) spin_lock(&dev->addr_list_lock); } +static inline void netif_addr_lock_nested(struct net_device *dev) +{ + spin_lock_nested(&dev->addr_list_lock, SINGLE_DEPTH_NESTING); +} + static inline void netif_addr_lock_bh(struct net_device *dev) { spin_lock_bh(&dev->addr_list_lock); |