Imported Upstream version 16.04

[deb_dpdk.git] / drivers / net / enic / base / vnic_resource.h

diff --git a/drivers/net/enic/base/vnic_resource.h b/drivers/net/enic/base/vnic_resource.h
new file mode 100644 (file)
index 0000000..b7a9b61
--- /dev/null
+++ b/drivers/net/enic/base/vnic_resource.h
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2008-2010 Cisco Systems, Inc.  All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
+ *
+ * Copyright (c) 2014, Cisco Systems, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef _VNIC_RESOURCE_H_
+#define _VNIC_RESOURCE_H_
+
+#define VNIC_RES_MAGIC         0x766E6963L     /* 'vnic' */
+#define VNIC_RES_VERSION       0x00000000L
+#define MGMTVNIC_MAGIC         0x544d474dL     /* 'MGMT' */
+#define MGMTVNIC_VERSION       0x00000000L
+
+/* The MAC address assigned to the CFG vNIC is fixed. */
+#define MGMTVNIC_MAC           { 0x02, 0x00, 0x54, 0x4d, 0x47, 0x4d }
+
+/* vNIC resource types */
+enum vnic_res_type {
+       RES_TYPE_EOL,                   /* End-of-list */
+       RES_TYPE_WQ,                    /* Work queues */
+       RES_TYPE_RQ,                    /* Receive queues */
+       RES_TYPE_CQ,                    /* Completion queues */
+       RES_TYPE_MEM,                   /* Window to dev memory */
+       RES_TYPE_NIC_CFG,               /* Enet NIC config registers */
+       RES_TYPE_RSS_KEY,               /* Enet RSS secret key */
+       RES_TYPE_RSS_CPU,               /* Enet RSS indirection table */
+       RES_TYPE_TX_STATS,              /* Netblock Tx statistic regs */
+       RES_TYPE_RX_STATS,              /* Netblock Rx statistic regs */
+       RES_TYPE_INTR_CTRL,             /* Interrupt ctrl table */
+       RES_TYPE_INTR_TABLE,            /* MSI/MSI-X Interrupt table */
+       RES_TYPE_INTR_PBA,              /* MSI/MSI-X PBA table */
+       RES_TYPE_INTR_PBA_LEGACY,       /* Legacy intr status */
+       RES_TYPE_DEBUG,                 /* Debug-only info */
+       RES_TYPE_DEV,                   /* Device-specific region */
+       RES_TYPE_DEVCMD,                /* Device command region */
+       RES_TYPE_PASS_THRU_PAGE,        /* Pass-thru page */
+       RES_TYPE_SUBVNIC,               /* subvnic resource type */
+       RES_TYPE_MQ_WQ,                 /* MQ Work queues */
+       RES_TYPE_MQ_RQ,                 /* MQ Receive queues */
+       RES_TYPE_MQ_CQ,                 /* MQ Completion queues */
+       RES_TYPE_DEPRECATED1,           /* Old version of devcmd 2 */
+       RES_TYPE_DEVCMD2,               /* Device control region */
+       RES_TYPE_MAX,                   /* Count of resource types */
+};
+
+struct vnic_resource_header {
+       u32 magic;
+       u32 version;
+};
+
+struct mgmt_barmap_hdr {
+       u32 magic;                      /* magic number */
+       u32 version;                    /* header format version */
+       u16 lif;                        /* loopback lif for mgmt frames */
+       u16 pci_slot;                   /* installed pci slot */
+       char serial[16];                /* card serial number */
+};
+
+struct vnic_resource {
+       u8 type;
+       u8 bar;
+       u8 pad[2];
+       u32 bar_offset;
+       u32 count;
+};
+
+#endif /* _VNIC_RESOURCE_H_ */