New upstream version 18.08upstream/18.08

Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

1 files changed, 76 insertions, 0 deletions

diff --git a/kernel/linux/kni/ethtool/ixgbe/ixgbe_fcoe.h b/kernel/linux/kni/ethtool/ixgbe/ixgbe_fcoe.h
new file mode 100644
index 00000000..eec86cbb
--- /dev/null
+++ b/kernel/linux/kni/ethtool/ixgbe/ixgbe_fcoe.h
@@ -0,0 +1,76 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*******************************************************************************
+
+  Intel 10 Gigabit PCI Express Linux driver
+  Copyright(c) 1999 - 2012 Intel Corporation.
+
+  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
+
+#ifdef IXGBE_FCOE
+
+#include <scsi/fc/fc_fs.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 */
+
+/* Default traffic class to use for FCoE */
+#define IXGBE_FCOE_DEFTC	3
+
+/* fcerr */
+#define IXGBE_FCERR_BADCRC	0x00100000
+#define IXGBE_FCERR_EOFSOF	0x00200000
+#define IXGBE_FCERR_NOFIRST	0x00300000
+#define IXGBE_FCERR_OOOSEQ	0x00400000
+#define IXGBE_FCERR_NODMA	0x00500000
+#define IXGBE_FCERR_PKTLOST	0x00600000
+
+/* FCoE DDP for target mode */
+#define __IXGBE_FCOE_TARGET	1
+
+struct ixgbe_fcoe_ddp {
+	int len;
+	u32 err;
+	unsigned int sgc;
+	struct scatterlist *sgl;
+	dma_addr_t udp;
+	u64 *udl;
+	struct pci_pool *pool;
+};
+
+struct ixgbe_fcoe {
+	struct pci_pool **pool;
+	atomic_t refcnt;
+	spinlock_t lock;
+	struct ixgbe_fcoe_ddp ddp[IXGBE_FCOE_DDP_MAX];
+	unsigned char *extra_ddp_buffer;
+	dma_addr_t extra_ddp_buffer_dma;
+	u64 __percpu *pcpu_noddp;
+	u64 __percpu *pcpu_noddp_ext_buff;
+	unsigned long mode;
+	u8 tc;
+	u8 up;
+	u8 up_set;
+};
+#endif /* IXGBE_FCOE */
+
+#endif /* _IXGBE_FCOE_H */