1 /*******************************************************************************
3 Intel 10 Gigabit PCI Express Linux driver
4 Copyright(c) 1999 - 2010 Intel Corporation.
6 This program is free software; you can redistribute it and/or modify it
7 under the terms and conditions of the GNU General Public License,
8 version 2, as published by the Free Software Foundation.
10 This program is distributed in the hope it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 You should have received a copy of the GNU General Public License along with
16 this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
19 The full GNU General Public License is included in this distribution in
20 the file called "COPYING".
23 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
24 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26 *******************************************************************************/
31 #include <scsi/fc/fc_fs.h>
32 #include <scsi/fc/fc_fcoe.h>
34 /* shift bits within STAT fo FCSTAT */
35 #define IXGBE_RXDADV_FCSTAT_SHIFT 4
38 #define IXGBE_BUFFCNT_MAX 256 /* 8 bits bufcnt */
39 #define IXGBE_FCPTR_ALIGN 16
40 #define IXGBE_FCPTR_MAX (IXGBE_BUFFCNT_MAX * sizeof(dma_addr_t))
41 #define IXGBE_FCBUFF_4KB 0x0
42 #define IXGBE_FCBUFF_8KB 0x1
43 #define IXGBE_FCBUFF_16KB 0x2
44 #define IXGBE_FCBUFF_64KB 0x3
45 #define IXGBE_FCBUFF_MAX 65536 /* 64KB max */
46 #define IXGBE_FCBUFF_MIN 4096 /* 4KB min */
47 #define IXGBE_FCOE_DDP_MAX 512 /* 9 bits xid */
49 /* Default traffic class to use for FCoE */
50 #define IXGBE_FCOE_DEFTC 3
53 #define IXGBE_FCERR_BADCRC 0x00100000
55 struct ixgbe_fcoe_ddp
{
59 struct scatterlist
*sgl
;
65 #ifdef CONFIG_IXGBE_DCB
70 struct pci_pool
*pool
;
71 struct ixgbe_fcoe_ddp ddp
[IXGBE_FCOE_DDP_MAX
];
74 #endif /* _IXGBE_FCOE_H */
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