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This driver is based of the enic (Cisco VIC) DPDK driver. It provides basic ethernet functionality. Has been run with various VIC cards to do UEFI PXE boot with NFS root.
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright 2008-2017 Cisco Systems, Inc. All rights reserved.
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* Copyright 2007 Nuova Systems, Inc. All rights reserved.
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*/
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#ifndef _VNIC_RESOURCE_H_
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#define _VNIC_RESOURCE_H_
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#define VNIC_RES_MAGIC 0x766E6963L /* 'vnic' */
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#define VNIC_RES_VERSION 0x00000000L
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#define MGMTVNIC_MAGIC 0x544d474dL /* 'MGMT' */
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#define MGMTVNIC_VERSION 0x00000000L
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/* The MAC address assigned to the CFG vNIC is fixed. */
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#define MGMTVNIC_MAC { 0x02, 0x00, 0x54, 0x4d, 0x47, 0x4d }
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/* vNIC resource types */
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enum vnic_res_type {
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RES_TYPE_EOL, /* End-of-list */
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RES_TYPE_WQ, /* Work queues */
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RES_TYPE_RQ, /* Receive queues */
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RES_TYPE_CQ, /* Completion queues */
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RES_TYPE_MEM, /* Window to dev memory */
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RES_TYPE_NIC_CFG, /* Enet NIC config registers */
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RES_TYPE_RSS_KEY, /* Enet RSS secret key */
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RES_TYPE_RSS_CPU, /* Enet RSS indirection table */
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RES_TYPE_TX_STATS, /* Netblock Tx statistic regs */
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RES_TYPE_RX_STATS, /* Netblock Rx statistic regs */
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RES_TYPE_INTR_CTRL, /* Interrupt ctrl table */
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RES_TYPE_INTR_TABLE, /* MSI/MSI-X Interrupt table */
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RES_TYPE_INTR_PBA, /* MSI/MSI-X PBA table */
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RES_TYPE_INTR_PBA_LEGACY, /* Legacy intr status */
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RES_TYPE_DEBUG, /* Debug-only info */
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RES_TYPE_DEV, /* Device-specific region */
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RES_TYPE_DEVCMD, /* Device command region */
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RES_TYPE_PASS_THRU_PAGE, /* Pass-thru page */
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RES_TYPE_SUBVNIC, /* subvnic resource type */
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RES_TYPE_MQ_WQ, /* MQ Work queues */
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RES_TYPE_MQ_RQ, /* MQ Receive queues */
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RES_TYPE_MQ_CQ, /* MQ Completion queues */
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RES_TYPE_DEPRECATED1, /* Old version of devcmd 2 */
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RES_TYPE_DEVCMD2, /* Device control region */
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RES_TYPE_MAX, /* Count of resource types */
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};
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struct vnic_resource_header {
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u32 magic;
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u32 version;
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};
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struct mgmt_barmap_hdr {
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u32 magic; /* magic number */
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u32 version; /* header format version */
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u16 lif; /* loopback lif for mgmt frames */
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u16 pci_slot; /* installed pci slot */
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char serial[16]; /* card serial number */
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};
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struct vnic_resource {
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u8 type;
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u8 bar;
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u8 pad[2];
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u32 bar_offset;
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u32 count;
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};
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#endif /* _VNIC_RESOURCE_H_ */
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