diff options
Diffstat (limited to 'include/scsi/libfcoe.h')
| -rw-r--r-- | include/scsi/libfcoe.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h index 4427393115e..de7e3ee60f0 100644 --- a/include/scsi/libfcoe.h +++ b/include/scsi/libfcoe.h @@ -90,6 +90,7 @@ enum fip_state { * @lp: &fc_lport: libfc local port. * @sel_fcf: currently selected FCF, or NULL. * @fcfs: list of discovered FCFs. + * @cdev: (Optional) pointer to sysfs fcoe_ctlr_device. * @fcf_count: number of discovered FCF entries. * @sol_time: time when a multicast solicitation was last sent. * @sel_time: time after which to select an FCF. @@ -127,6 +128,7 @@ struct fcoe_ctlr { struct fc_lport *lp; struct fcoe_fcf *sel_fcf; struct list_head fcfs; + struct fcoe_ctlr_device *cdev; u16 fcf_count; unsigned long sol_time; unsigned long sel_time; @@ -168,8 +170,11 @@ static inline void *fcoe_ctlr_priv(const struct fcoe_ctlr *ctlr) return (void *)(ctlr + 1); } +/* + * This assumes that the fcoe_ctlr (x) is allocated with the fcoe_ctlr_device. + */ #define fcoe_ctlr_to_ctlr_dev(x) \ - (struct fcoe_ctlr_device *)(((struct fcoe_ctlr_device *)(x)) - 1) + (x)->cdev /** * struct fcoe_fcf - Fibre-Channel Forwarder |