cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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vnic_resource.h (2638B)

      1/*
      2 * Copyright 2008-2010 Cisco Systems, Inc.  All rights reserved.
      3 * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
      4 *
      5 * This program is free software; you may redistribute it and/or modify
      6 * it under the terms of the GNU General Public License as published by
      7 * the Free Software Foundation; version 2 of the License.
      8 *
      9 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     10 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     11 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     12 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
     13 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
     14 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     15 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     16 * SOFTWARE.
     17 *
     18 */
     19
     20#ifndef _VNIC_RESOURCE_H_
     21#define _VNIC_RESOURCE_H_
     22
     23#define VNIC_RES_MAGIC		0x766E6963L	/* 'vnic' */
     24#define VNIC_RES_VERSION	0x00000000L
     25#define MGMTVNIC_MAGIC		0x544d474dL	/* 'MGMT' */
     26#define MGMTVNIC_VERSION	0x00000000L
     27
     28/* The MAC address assigned to the CFG vNIC is fixed. */
     29#define MGMTVNIC_MAC		{ 0x02, 0x00, 0x54, 0x4d, 0x47, 0x4d }
     30
     31/* vNIC resource types */
     32enum vnic_res_type {
     33	RES_TYPE_EOL,			/* End-of-list */
     34	RES_TYPE_WQ,			/* Work queues */
     35	RES_TYPE_RQ,			/* Receive queues */
     36	RES_TYPE_CQ,			/* Completion queues */
     37	RES_TYPE_RSVD1,
     38	RES_TYPE_NIC_CFG,		/* Enet NIC config registers */
     39	RES_TYPE_RSVD2,
     40	RES_TYPE_RSVD3,
     41	RES_TYPE_RSVD4,
     42	RES_TYPE_RSVD5,
     43	RES_TYPE_INTR_CTRL,		/* Interrupt ctrl table */
     44	RES_TYPE_INTR_TABLE,		/* MSI/MSI-X Interrupt table */
     45	RES_TYPE_INTR_PBA,		/* MSI/MSI-X PBA table */
     46	RES_TYPE_INTR_PBA_LEGACY,	/* Legacy intr status */
     47	RES_TYPE_RSVD6,
     48	RES_TYPE_RSVD7,
     49	RES_TYPE_DEVCMD,		/* Device command region */
     50	RES_TYPE_PASS_THRU_PAGE,	/* Pass-thru page */
     51	RES_TYPE_SUBVNIC,		/* subvnic resource type */
     52	RES_TYPE_MQ_WQ,			/* MQ Work queues */
     53	RES_TYPE_MQ_RQ,			/* MQ Receive queues */
     54	RES_TYPE_MQ_CQ,			/* MQ Completion queues */
     55	RES_TYPE_DEPRECATED1,		/* Old version of devcmd 2 */
     56	RES_TYPE_DEPRECATED2,		/* Old version of devcmd 2 */
     57	RES_TYPE_DEVCMD2,		/* Device control region */
     58
     59	RES_TYPE_MAX,			/* Count of resource types */
     60};
     61
     62struct vnic_resource_header {
     63	u32 magic;
     64	u32 version;
     65};
     66
     67struct mgmt_barmap_hdr {
     68	u32 magic;			/* magic number */
     69	u32 version;			/* header format version */
     70	u16 lif;			/* loopback lif for mgmt frames */
     71	u16 pci_slot;			/* installed pci slot */
     72	char serial[16];		/* card serial number */
     73};
     74
     75struct vnic_resource {
     76	u8 type;
     77	u8 bar;
     78	u8 pad[2];
     79	u32 bar_offset;
     80	u32 count;
     81};
     82
     83#endif /* _VNIC_RESOURCE_H_ */