--- /dev/null
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2009 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _IXGBE_FCOE_H
+#define _IXGBE_FCOE_H
+
+#include <scsi/fc/fc_fcoe.h>
+
+/* shift bits within STAT fo FCSTAT */
+#define IXGBE_RXDADV_FCSTAT_SHIFT 4
+
+/* ddp user buffer */
+#define IXGBE_BUFFCNT_MAX 256 /* 8 bits bufcnt */
+#define IXGBE_FCPTR_ALIGN 16
+#define IXGBE_FCPTR_MAX (IXGBE_BUFFCNT_MAX * sizeof(dma_addr_t))
+#define IXGBE_FCBUFF_4KB 0x0
+#define IXGBE_FCBUFF_8KB 0x1
+#define IXGBE_FCBUFF_16KB 0x2
+#define IXGBE_FCBUFF_64KB 0x3
+#define IXGBE_FCBUFF_MAX 65536 /* 64KB max */
+#define IXGBE_FCBUFF_MIN 4096 /* 4KB min */
+#define IXGBE_FCOE_DDP_MAX 512 /* 9 bits xid */
+
+/* fcerr */
+#define IXGBE_FCERR_BADCRC 0x00100000
+
+struct ixgbe_fcoe_ddp {
+ int len;
+ u32 err;
+ unsigned int sgc;
+ struct scatterlist *sgl;
+ dma_addr_t udp;
+ unsigned long *udl;
+};
+
+struct ixgbe_fcoe {
+ spinlock_t lock;
+ struct pci_pool *pool;
+ struct ixgbe_fcoe_ddp ddp[IXGBE_FCOE_DDP_MAX];
+};
+
+#endif /* _IXGBE_FCOE_H */