diff options
Diffstat (limited to 'drivers/scsi/fcoe/fcoe.h')
| -rw-r--r-- | drivers/scsi/fcoe/fcoe.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/scsi/fcoe/fcoe.h b/drivers/scsi/fcoe/fcoe.h index 96ac938d39c..a624add4f8e 100644 --- a/drivers/scsi/fcoe/fcoe.h +++ b/drivers/scsi/fcoe/fcoe.h @@ -68,7 +68,6 @@ do { \ * @netdev: The associated net device * @fcoe_packet_type: FCoE packet type * @fip_packet_type: FIP packet type - * @ctlr: The FCoE controller (for FIP) * @oem: The offload exchange manager for all local port * instances associated with this port * @removed: Indicates fcoe interface removed from net device @@ -80,12 +79,15 @@ struct fcoe_interface { struct net_device *realdev; struct packet_type fcoe_packet_type; struct packet_type fip_packet_type; - struct fcoe_ctlr ctlr; struct fc_exch_mgr *oem; u8 removed; }; -#define fcoe_from_ctlr(fip) container_of(fip, struct fcoe_interface, ctlr) +#define fcoe_to_ctlr(x) \ + (struct fcoe_ctlr *)(((struct fcoe_ctlr *)(x)) - 1) + +#define fcoe_from_ctlr(x) \ + ((struct fcoe_interface *)((x) + 1)) /** * fcoe_netdev() - Return the net device associated with a local port |