* [PATCH 190/206] Staging: hv: Get rid of hv.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
Now, get rid of hv.h
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hv.h | 140 -----------------------------------------------
1 files changed, 0 insertions(+), 140 deletions(-)
delete mode 100644 drivers/staging/hv/hv.h
diff --git a/drivers/staging/hv/hv.h b/drivers/staging/hv/hv.h
deleted file mode 100644
index 829aff8..0000000
--- a/drivers/staging/hv/hv.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- *
- * Copyright (c) 2009, Microsoft Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
- *
- * Authors:
- * Haiyang Zhang <haiyangz@microsoft.com>
- * Hank Janssen <hjanssen@microsoft.com>
- *
- */
-
-
-#ifndef __HV_H__
-#define __HV_H__
-
-#include "hv_api.h"
-
-enum {
- VMBUS_MESSAGE_CONNECTION_ID = 1,
- VMBUS_MESSAGE_PORT_ID = 1,
- VMBUS_EVENT_CONNECTION_ID = 2,
- VMBUS_EVENT_PORT_ID = 2,
- VMBUS_MONITOR_CONNECTION_ID = 3,
- VMBUS_MONITOR_PORT_ID = 3,
- VMBUS_MESSAGE_SINT = 2,
-};
-
-/* #defines */
-
-#define HV_PRESENT_BIT 0x80000000
-
-#define HV_LINUX_GUEST_ID_LO 0x00000000
-#define HV_LINUX_GUEST_ID_HI 0xB16B00B5
-#define HV_LINUX_GUEST_ID (((u64)HV_LINUX_GUEST_ID_HI << 32) | \
- HV_LINUX_GUEST_ID_LO)
-
-#define HV_CPU_POWER_MANAGEMENT (1 << 0)
-#define HV_RECOMMENDATIONS_MAX 4
-
-#define HV_X64_MAX 5
-#define HV_CAPS_MAX 8
-
-
-#define HV_HYPERCALL_PARAM_ALIGN sizeof(u64)
-
-
-/* Service definitions */
-
-#define HV_SERVICE_PARENT_PORT (0)
-#define HV_SERVICE_PARENT_CONNECTION (0)
-
-#define HV_SERVICE_CONNECT_RESPONSE_SUCCESS (0)
-#define HV_SERVICE_CONNECT_RESPONSE_INVALID_PARAMETER (1)
-#define HV_SERVICE_CONNECT_RESPONSE_UNKNOWN_SERVICE (2)
-#define HV_SERVICE_CONNECT_RESPONSE_CONNECTION_REJECTED (3)
-
-#define HV_SERVICE_CONNECT_REQUEST_MESSAGE_ID (1)
-#define HV_SERVICE_CONNECT_RESPONSE_MESSAGE_ID (2)
-#define HV_SERVICE_DISCONNECT_REQUEST_MESSAGE_ID (3)
-#define HV_SERVICE_DISCONNECT_RESPONSE_MESSAGE_ID (4)
-#define HV_SERVICE_MAX_MESSAGE_ID (4)
-
-#define HV_SERVICE_PROTOCOL_VERSION (0x0010)
-#define HV_CONNECT_PAYLOAD_BYTE_COUNT 64
-
-/* #define VMBUS_REVISION_NUMBER 6 */
-
-/* Our local vmbus's port and connection id. Anything >0 is fine */
-/* #define VMBUS_PORT_ID 11 */
-
-/* 628180B8-308D-4c5e-B7DB-1BEB62E62EF4 */
-static const struct hv_guid VMBUS_SERVICE_ID = {
- .data = {
- 0xb8, 0x80, 0x81, 0x62, 0x8d, 0x30, 0x5e, 0x4c,
- 0xb7, 0xdb, 0x1b, 0xeb, 0x62, 0xe6, 0x2e, 0xf4
- },
-};
-
-#define MAX_NUM_CPUS 32
-
-
-struct hv_input_signal_event_buffer {
- u64 align8;
- struct hv_input_signal_event event;
-};
-
-struct hv_context {
- /* We only support running on top of Hyper-V
- * So at this point this really can only contain the Hyper-V ID
- */
- u64 guestid;
-
- void *hypercall_page;
-
- bool synic_initialized;
-
- /*
- * This is used as an input param to HvCallSignalEvent hypercall. The
- * input param is immutable in our usage and must be dynamic mem (vs
- * stack or global). */
- struct hv_input_signal_event_buffer *signal_event_buffer;
- /* 8-bytes aligned of the buffer above */
- struct hv_input_signal_event *signal_event_param;
-
- void *synic_message_page[MAX_NUM_CPUS];
- void *synic_event_page[MAX_NUM_CPUS];
-};
-
-extern struct hv_context hv_context;
-
-
-/* Hv Interface */
-
-extern int hv_init(void);
-
-extern void hv_cleanup(void);
-
-extern u16 hv_post_message(union hv_connection_id connection_id,
- enum hv_message_type message_type,
- void *payload, size_t payload_size);
-
-extern u16 hv_signal_event(void);
-
-extern void hv_synic_init(void *irqarg);
-
-extern void hv_synic_cleanup(void *arg);
-
-#endif /* __HV_H__ */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 189/206] Staging: hv: Get rid of hv_api.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
Now, get rid of hv_api.h.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hv_api.h | 910 -------------------------------------------
1 files changed, 0 insertions(+), 910 deletions(-)
delete mode 100644 drivers/staging/hv/hv_api.h
diff --git a/drivers/staging/hv/hv_api.h b/drivers/staging/hv/hv_api.h
deleted file mode 100644
index 43a7228..0000000
--- a/drivers/staging/hv/hv_api.h
+++ /dev/null
@@ -1,910 +0,0 @@
-/*
- *
- * Copyright (c) 2009, Microsoft Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
- *
- * Authors:
- * Haiyang Zhang <haiyangz@microsoft.com>
- * Hank Janssen <hjanssen@microsoft.com>
- *
- */
-#ifndef __HV_API_H
-#define __HV_API_H
-
-struct hv_guid {
- unsigned char data[16];
-};
-
-
-
-/* Status codes for hypervisor operations. */
-
-/*
- * HV_STATUS_SUCCESS
- * The specified hypercall succeeded
- */
-#define HV_STATUS_SUCCESS ((u16)0x0000)
-
-/*
- * HV_STATUS_INVALID_HYPERCALL_CODE
- * The hypervisor does not support the operation because the specified
- * hypercall code is not supported.
- */
-#define HV_STATUS_INVALID_HYPERCALL_CODE ((u16)0x0002)
-
-/*
- * HV_STATUS_INVALID_HYPERCALL_INPUT
- * The hypervisor does not support the operation because the encoding for the
- * hypercall input register is not supported.
- */
-#define HV_STATUS_INVALID_HYPERCALL_INPUT ((u16)0x0003)
-
-/*
- * HV_STATUS_INVALID_ALIGNMENT
- * The hypervisor could not perform the operation because a parameter has an
- * invalid alignment.
- */
-#define HV_STATUS_INVALID_ALIGNMENT ((u16)0x0004)
-
-/*
- * HV_STATUS_INVALID_PARAMETER
- * The hypervisor could not perform the operation because an invalid parameter
- * was specified.
- */
-#define HV_STATUS_INVALID_PARAMETER ((u16)0x0005)
-
-/*
- * HV_STATUS_ACCESS_DENIED
- * Access to the specified object was denied.
- */
-#define HV_STATUS_ACCESS_DENIED ((u16)0x0006)
-
-/*
- * HV_STATUS_INVALID_PARTITION_STATE
- * The hypervisor could not perform the operation because the partition is
- * entering or in an invalid state.
- */
-#define HV_STATUS_INVALID_PARTITION_STATE ((u16)0x0007)
-
-/*
- * HV_STATUS_OPERATION_DENIED
- * The operation is not allowed in the current state.
- */
-#define HV_STATUS_OPERATION_DENIED ((u16)0x0008)
-
-/*
- * HV_STATUS_UNKNOWN_PROPERTY
- * The hypervisor does not recognize the specified partition property.
- */
-#define HV_STATUS_UNKNOWN_PROPERTY ((u16)0x0009)
-
-/*
- * HV_STATUS_PROPERTY_VALUE_OUT_OF_RANGE
- * The specified value of a partition property is out of range or violates an
- * invariant.
- */
-#define HV_STATUS_PROPERTY_VALUE_OUT_OF_RANGE ((u16)0x000A)
-
-/*
- * HV_STATUS_INSUFFICIENT_MEMORY
- * There is not enough memory in the hypervisor pool to complete the operation.
- */
-#define HV_STATUS_INSUFFICIENT_MEMORY ((u16)0x000B)
-
-/*
- * HV_STATUS_PARTITION_TOO_DEEP
- * The maximum partition depth has been exceeded for the partition hierarchy.
- */
-#define HV_STATUS_PARTITION_TOO_DEEP ((u16)0x000C)
-
-/*
- * HV_STATUS_INVALID_PARTITION_ID
- * A partition with the specified partition Id does not exist.
- */
-#define HV_STATUS_INVALID_PARTITION_ID ((u16)0x000D)
-
-/*
- * HV_STATUS_INVALID_VP_INDEX
- * The hypervisor could not perform the operation because the specified VP
- * index is invalid.
- */
-#define HV_STATUS_INVALID_VP_INDEX ((u16)0x000E)
-
-/*
- * HV_STATUS_NOT_FOUND
- * The iteration is complete; no addition items in the iteration could be
- * found.
- */
-#define HV_STATUS_NOT_FOUND ((u16)0x0010)
-
-/*
- * HV_STATUS_INVALID_PORT_ID
- * The hypervisor could not perform the operation because the specified port
- * identifier is invalid.
- */
-#define HV_STATUS_INVALID_PORT_ID ((u16)0x0011)
-
-/*
- * HV_STATUS_INVALID_CONNECTION_ID
- * The hypervisor could not perform the operation because the specified
- * connection identifier is invalid.
- */
-#define HV_STATUS_INVALID_CONNECTION_ID ((u16)0x0012)
-
-/*
- * HV_STATUS_INSUFFICIENT_BUFFERS
- * You did not supply enough message buffers to send a message.
- */
-#define HV_STATUS_INSUFFICIENT_BUFFERS ((u16)0x0013)
-
-/*
- * HV_STATUS_NOT_ACKNOWLEDGED
- * The previous virtual interrupt has not been acknowledged.
- */
-#define HV_STATUS_NOT_ACKNOWLEDGED ((u16)0x0014)
-
-/*
- * HV_STATUS_INVALID_VP_STATE
- * A virtual processor is not in the correct state for the performance of the
- * indicated operation.
- */
-#define HV_STATUS_INVALID_VP_STATE ((u16)0x0015)
-
-/*
- * HV_STATUS_ACKNOWLEDGED
- * The previous virtual interrupt has already been acknowledged.
- */
-#define HV_STATUS_ACKNOWLEDGED ((u16)0x0016)
-
-/*
- * HV_STATUS_INVALID_SAVE_RESTORE_STATE
- * The indicated partition is not in a valid state for saving or restoring.
- */
-#define HV_STATUS_INVALID_SAVE_RESTORE_STATE ((u16)0x0017)
-
-/*
- * HV_STATUS_INVALID_SYNIC_STATE
- * The hypervisor could not complete the operation because a required feature
- * of the synthetic interrupt controller (SynIC) was disabled.
- */
-#define HV_STATUS_INVALID_SYNIC_STATE ((u16)0x0018)
-
-/*
- * HV_STATUS_OBJECT_IN_USE
- * The hypervisor could not perform the operation because the object or value
- * was either already in use or being used for a purpose that would not permit
- * completing the operation.
- */
-#define HV_STATUS_OBJECT_IN_USE ((u16)0x0019)
-
-/*
- * HV_STATUS_INVALID_PROXIMITY_DOMAIN_INFO
- * The proximity domain information is invalid.
- */
-#define HV_STATUS_INVALID_PROXIMITY_DOMAIN_INFO ((u16)0x001A)
-
-/*
- * HV_STATUS_NO_DATA
- * An attempt to retrieve debugging data failed because none was available.
- */
-#define HV_STATUS_NO_DATA ((u16)0x001B)
-
-/*
- * HV_STATUS_INACTIVE
- * The physical connection being used for debuggging has not recorded any
- * receive activity since the last operation.
- */
-#define HV_STATUS_INACTIVE ((u16)0x001C)
-
-/*
- * HV_STATUS_NO_RESOURCES
- * There are not enough resources to complete the operation.
- */
-#define HV_STATUS_NO_RESOURCES ((u16)0x001D)
-
-/*
- * HV_STATUS_FEATURE_UNAVAILABLE
- * A hypervisor feature is not available to the user.
- */
-#define HV_STATUS_FEATURE_UNAVAILABLE ((u16)0x001E)
-
-/*
- * HV_STATUS_UNSUCCESSFUL
- * {Operation Failed} The requested operation was unsuccessful.
- */
-#define HV_STATUS_UNSUCCESSFUL ((u16)0x1001)
-
-/*
- * HV_STATUS_INSUFFICIENT_BUFFER
- * The specified buffer was too small to contain all of the requested data.
- */
-#define HV_STATUS_INSUFFICIENT_BUFFER ((u16)0x1002)
-
-/*
- * HV_STATUS_GPA_NOT_PRESENT
- * The guest physical address is not currently associated with a system
- * physical address.
- */
-#define HV_STATUS_GPA_NOT_PRESENT ((u16)0x1003)
-
-/*
- * HV_STATUS_GUEST_PAGE_FAULT
- * The operation would have resulted in a page fault in the guest.
- */
-#define HV_STATUS_GUEST_PAGE_FAULT ((u16)0x1004)
-
-/*
- * HV_STATUS_RUNDOWN_DISABLED
- * The operation cannot proceed as the rundown object was marked disabled.
- */
-#define HV_STATUS_RUNDOWN_DISABLED ((u16)0x1005)
-
-/*
- * HV_STATUS_KEY_ALREADY_EXISTS
- * The entry cannot be added as another entry with the same key already exists.
- */
-#define HV_STATUS_KEY_ALREADY_EXISTS ((u16)0x1006)
-
-/*
- * HV_STATUS_GPA_INTERCEPT
- * The operation resulted an intercept on a region of guest physical memory.
- */
-#define HV_STATUS_GPA_INTERCEPT ((u16)0x1007)
-
-/*
- * HV_STATUS_GUEST_GENERAL_PROTECTION_FAULT
- * The operation would have resulted in a general protection fault in the
- * guest.
- */
-#define HV_STATUS_GUEST_GENERAL_PROTECTION_FAULT ((u16)0x1008)
-
-/*
- * HV_STATUS_GUEST_STACK_FAULT
- * The operation would have resulted in a stack fault in the guest.
- */
-#define HV_STATUS_GUEST_STACK_FAULT ((u16)0x1009)
-
-/*
- * HV_STATUS_GUEST_INVALID_OPCODE_FAULT
- * The operation would have resulted in an invalid opcode fault in the guest.
- */
-#define HV_STATUS_GUEST_INVALID_OPCODE_FAULT ((u16)0x100A)
-
-/*
- * HV_STATUS_FINALIZE_INCOMPLETE
- * The partition is not completely finalized.
- */
-#define HV_STATUS_FINALIZE_INCOMPLETE ((u16)0x100B)
-
-/*
- * HV_STATUS_GUEST_MACHINE_CHECK_ABORT
- * The operation would have resulted in an machine check abort in the guest.
- */
-#define HV_STATUS_GUEST_MACHINE_CHECK_ABORT ((u16)0x100C)
-
-/*
- * HV_STATUS_ILLEGAL_OVERLAY_ACCESS
- * An illegal access was attempted to an overlay page.
- */
-#define HV_STATUS_ILLEGAL_OVERLAY_ACCESS ((u16)0x100D)
-
-/*
- * HV_STATUS_INSUFFICIENT_SYSTEM_VA
- * There is not enough system VA space available to satisfy the request,
- */
-#define HV_STATUS_INSUFFICIENT_SYSTEM_VA ((u16)0x100E)
-
-/*
- * HV_STATUS_VIRTUAL_ADDRESS_NOT_MAPPED
- * The passed virtual address was not mapped in the hypervisor address space.
- */
-#define HV_STATUS_VIRTUAL_ADDRESS_NOT_MAPPED ((u16)0x100F)
-
-/*
- * HV_STATUS_NOT_IMPLEMENTED
- * The requested operation is not implemented in this version of the
- * hypervisor.
- */
-#define HV_STATUS_NOT_IMPLEMENTED ((u16)0x1010)
-
-/*
- * HV_STATUS_VMX_INSTRUCTION_FAILED
- * The requested VMX instruction failed to complete successfully.
- */
-#define HV_STATUS_VMX_INSTRUCTION_FAILED ((u16)0x1011)
-
-/*
- * HV_STATUS_VMX_INSTRUCTION_FAILED_WITH_STATUS
- * The requested VMX instruction failed to complete successfully indicating
- * status.
- */
-#define HV_STATUS_VMX_INSTRUCTION_FAILED_WITH_STATUS ((u16)0x1012)
-
-/*
- * HV_STATUS_MSR_ACCESS_FAILED
- * The requested access to the model specific register failed.
- */
-#define HV_STATUS_MSR_ACCESS_FAILED ((u16)0x1013)
-
-/*
- * HV_STATUS_CR_ACCESS_FAILED
- * The requested access to the control register failed.
- */
-#define HV_STATUS_CR_ACCESS_FAILED ((u16)0x1014)
-
-/*
- * HV_STATUS_TIMEOUT
- * The specified timeout expired before the operation completed.
- */
-#define HV_STATUS_TIMEOUT ((u16)0x1016)
-
-/*
- * HV_STATUS_MSR_INTERCEPT
- * The requested access to the model specific register generated an intercept.
- */
-#define HV_STATUS_MSR_INTERCEPT ((u16)0x1017)
-
-/*
- * HV_STATUS_CPUID_INTERCEPT
- * The CPUID instruction generated an intercept.
- */
-#define HV_STATUS_CPUID_INTERCEPT ((u16)0x1018)
-
-/*
- * HV_STATUS_REPEAT_INSTRUCTION
- * The current instruction should be repeated and the instruction pointer not
- * advanced.
- */
-#define HV_STATUS_REPEAT_INSTRUCTION ((u16)0x1019)
-
-/*
- * HV_STATUS_PAGE_PROTECTION_VIOLATION
- * The current instruction should be repeated and the instruction pointer not
- * advanced.
- */
-#define HV_STATUS_PAGE_PROTECTION_VIOLATION ((u16)0x101A)
-
-/*
- * HV_STATUS_PAGE_TABLE_INVALID
- * The current instruction should be repeated and the instruction pointer not
- * advanced.
- */
-#define HV_STATUS_PAGE_TABLE_INVALID ((u16)0x101B)
-
-/*
- * HV_STATUS_PAGE_NOT_PRESENT
- * The current instruction should be repeated and the instruction pointer not
- * advanced.
- */
-#define HV_STATUS_PAGE_NOT_PRESENT ((u16)0x101C)
-
-/*
- * HV_STATUS_IO_INTERCEPT
- * The requested access to the I/O port generated an intercept.
- */
-#define HV_STATUS_IO_INTERCEPT ((u16)0x101D)
-
-/*
- * HV_STATUS_NOTHING_TO_DO
- * There is nothing to do.
- */
-#define HV_STATUS_NOTHING_TO_DO ((u16)0x101E)
-
-/*
- * HV_STATUS_THREAD_TERMINATING
- * The requested thread is terminating.
- */
-#define HV_STATUS_THREAD_TERMINATING ((u16)0x101F)
-
-/*
- * HV_STATUS_SECTION_ALREADY_CONSTRUCTED
- * The specified section was already constructed.
- */
-#define HV_STATUS_SECTION_ALREADY_CONSTRUCTED ((u16)0x1020)
-
-/* HV_STATUS_SECTION_NOT_ALREADY_CONSTRUCTED
- * The specified section was not already constructed.
- */
-#define HV_STATUS_SECTION_NOT_ALREADY_CONSTRUCTED ((u16)0x1021)
-
-/*
- * HV_STATUS_PAGE_ALREADY_COMMITTED
- * The specified virtual address was already backed by physical memory.
- */
-#define HV_STATUS_PAGE_ALREADY_COMMITTED ((u16)0x1022)
-
-/*
- * HV_STATUS_PAGE_NOT_ALREADY_COMMITTED
- * The specified virtual address was not already backed by physical memory.
- */
-#define HV_STATUS_PAGE_NOT_ALREADY_COMMITTED ((u16)0x1023)
-
-/*
- * HV_STATUS_COMMITTED_PAGES_REMAIN
- * Committed pages remain in the section.
- */
-#define HV_STATUS_COMMITTED_PAGES_REMAIN ((u16)0x1024)
-
-/*
- * HV_STATUS_NO_REMAINING_COMMITTED_PAGES
- * No additional committed pages beyond the specified page exist in the
- * section.
- */
-#define HV_STATUS_NO_REMAINING_COMMITTED_PAGES ((u16)0x1025)
-
-/*
- * HV_STATUS_INSUFFICIENT_COMPARTMENT_VA
- * The VA space of the compartment is exhausted.
- */
-#define HV_STATUS_INSUFFICIENT_COMPARTMENT_VA ((u16)0x1026)
-
-/*
- * HV_STATUS_DEREF_SPA_LIST_FULL
- * The SPA dereference list is full, and there are additional entries to be
- * added to it.
- */
-#define HV_STATUS_DEREF_SPA_LIST_FULL ((u16)0x1027)
-
-/*
- * HV_STATUS_GPA_OUT_OF_RANGE
- * The supplied GPA is out of range.
- */
-#define HV_STATUS_GPA_OUT_OF_RANGE ((u16)0x1027)
-
-/*
- * HV_STATUS_NONVOLATILE_XMM_STALE
- * The XMM register that was being accessed is stale.
- */
-#define HV_STATUS_NONVOLATILE_XMM_STALE ((u16)0x1028)
-
-/* HV_STATUS_UNSUPPORTED_PROCESSOR
- * The hypervisor does not support the processors in this system.
- */
-#define HV_STATUS_UNSUPPORTED_PROCESSOR ((u16)0x1029)
-
-/*
- * HV_STATUS_INSUFFICIENT_CROM_SPACE
- * Insufficient space existed for copying over the CROM contents.
- */
-#define HV_STATUS_INSUFFICIENT_CROM_SPACE ((u16)0x2000)
-
-/*
- * HV_STATUS_BAD_CROM_FORMAT
- * The contents of the CROM failed validation attempts.
- */
-#define HV_STATUS_BAD_CROM_FORMAT ((u16)0x2001)
-
-/*
- * HV_STATUS_UNSUPPORTED_CROM_FORMAT
- * The contents of the CROM contain contents the parser doesn't support.
- */
-#define HV_STATUS_UNSUPPORTED_CROM_FORMAT ((u16)0x2002)
-
-/*
- * HV_STATUS_UNSUPPORTED_CONTROLLER
- * The register format of the OHCI controller specified for debugging is not
- * supported.
- */
-#define HV_STATUS_UNSUPPORTED_CONTROLLER ((u16)0x2003)
-
-/*
- * HV_STATUS_CROM_TOO_LARGE
- * The CROM contents were to large to copy over.
- */
-#define HV_STATUS_CROM_TOO_LARGE ((u16)0x2004)
-
-/*
- * HV_STATUS_CONTROLLER_IN_USE
- * The OHCI controller specified for debugging cannot be used as it is already
- * in use.
- */
-#define HV_STATUS_CONTROLLER_IN_USE ((u16)0x2005)
-
-
-/*
- * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
- * is set by CPUID(HVCPUID_VERSION_FEATURES).
- */
-enum hv_cpuid_function {
- HVCPUID_VERSION_FEATURES = 0x00000001,
- HVCPUID_VENDOR_MAXFUNCTION = 0x40000000,
- HVCPUID_INTERFACE = 0x40000001,
-
- /*
- * The remaining functions depend on the value of
- * HVCPUID_INTERFACE
- */
- HVCPUID_VERSION = 0x40000002,
- HVCPUID_FEATURES = 0x40000003,
- HVCPUID_ENLIGHTENMENT_INFO = 0x40000004,
- HVCPUID_IMPLEMENTATION_LIMITS = 0x40000005,
-};
-
-/* Define the virtual APIC registers */
-#define HV_X64_MSR_EOI (0x40000070)
-#define HV_X64_MSR_ICR (0x40000071)
-#define HV_X64_MSR_TPR (0x40000072)
-#define HV_X64_MSR_APIC_ASSIST_PAGE (0x40000073)
-
-/* Define version of the synthetic interrupt controller. */
-#define HV_SYNIC_VERSION (1)
-
-/* Define synthetic interrupt controller model specific registers. */
-#define HV_X64_MSR_SCONTROL (0x40000080)
-#define HV_X64_MSR_SVERSION (0x40000081)
-#define HV_X64_MSR_SIEFP (0x40000082)
-#define HV_X64_MSR_SIMP (0x40000083)
-#define HV_X64_MSR_EOM (0x40000084)
-#define HV_X64_MSR_SINT0 (0x40000090)
-#define HV_X64_MSR_SINT1 (0x40000091)
-#define HV_X64_MSR_SINT2 (0x40000092)
-#define HV_X64_MSR_SINT3 (0x40000093)
-#define HV_X64_MSR_SINT4 (0x40000094)
-#define HV_X64_MSR_SINT5 (0x40000095)
-#define HV_X64_MSR_SINT6 (0x40000096)
-#define HV_X64_MSR_SINT7 (0x40000097)
-#define HV_X64_MSR_SINT8 (0x40000098)
-#define HV_X64_MSR_SINT9 (0x40000099)
-#define HV_X64_MSR_SINT10 (0x4000009A)
-#define HV_X64_MSR_SINT11 (0x4000009B)
-#define HV_X64_MSR_SINT12 (0x4000009C)
-#define HV_X64_MSR_SINT13 (0x4000009D)
-#define HV_X64_MSR_SINT14 (0x4000009E)
-#define HV_X64_MSR_SINT15 (0x4000009F)
-
-/* Define the expected SynIC version. */
-#define HV_SYNIC_VERSION_1 (0x1)
-
-/* Define synthetic interrupt controller message constants. */
-#define HV_MESSAGE_SIZE (256)
-#define HV_MESSAGE_PAYLOAD_BYTE_COUNT (240)
-#define HV_MESSAGE_PAYLOAD_QWORD_COUNT (30)
-#define HV_ANY_VP (0xFFFFFFFF)
-
-/* Define synthetic interrupt controller flag constants. */
-#define HV_EVENT_FLAGS_COUNT (256 * 8)
-#define HV_EVENT_FLAGS_BYTE_COUNT (256)
-#define HV_EVENT_FLAGS_DWORD_COUNT (256 / sizeof(u32))
-
-/* Define hypervisor message types. */
-enum hv_message_type {
- HVMSG_NONE = 0x00000000,
-
- /* Memory access messages. */
- HVMSG_UNMAPPED_GPA = 0x80000000,
- HVMSG_GPA_INTERCEPT = 0x80000001,
-
- /* Timer notification messages. */
- HVMSG_TIMER_EXPIRED = 0x80000010,
-
- /* Error messages. */
- HVMSG_INVALID_VP_REGISTER_VALUE = 0x80000020,
- HVMSG_UNRECOVERABLE_EXCEPTION = 0x80000021,
- HVMSG_UNSUPPORTED_FEATURE = 0x80000022,
-
- /* Trace buffer complete messages. */
- HVMSG_EVENTLOG_BUFFERCOMPLETE = 0x80000040,
-
- /* Platform-specific processor intercept messages. */
- HVMSG_X64_IOPORT_INTERCEPT = 0x80010000,
- HVMSG_X64_MSR_INTERCEPT = 0x80010001,
- HVMSG_X64_CPUID_INTERCEPT = 0x80010002,
- HVMSG_X64_EXCEPTION_INTERCEPT = 0x80010003,
- HVMSG_X64_APIC_EOI = 0x80010004,
- HVMSG_X64_LEGACY_FP_ERROR = 0x80010005
-};
-
-/* Define the number of synthetic interrupt sources. */
-#define HV_SYNIC_SINT_COUNT (16)
-#define HV_SYNIC_STIMER_COUNT (4)
-
-/* Define invalid partition identifier. */
-#define HV_PARTITION_ID_INVALID ((u64)0x0)
-
-/* Define connection identifier type. */
-union hv_connection_id {
- u32 asu32;
- struct {
- u32 id:24;
- u32 reserved:8;
- } u;
-};
-
-/* Define port identifier type. */
-union hv_port_id {
- u32 asu32;
- struct {
- u32 id:24;
- u32 reserved:8;
- } u ;
-};
-
-/* Define port type. */
-enum hv_port_type {
- HVPORT_MSG = 1,
- HVPORT_EVENT = 2,
- HVPORT_MONITOR = 3
-};
-
-/* Define port information structure. */
-struct hv_port_info {
- enum hv_port_type port_type;
- u32 padding;
- union {
- struct {
- u32 target_sint;
- u32 target_vp;
- u64 rsvdz;
- } message_port_info;
- struct {
- u32 target_sint;
- u32 target_vp;
- u16 base_flag_bumber;
- u16 flag_count;
- u32 rsvdz;
- } event_port_info;
- struct {
- u64 monitor_address;
- u64 rsvdz;
- } monitor_port_info;
- };
-};
-
-struct hv_connection_info {
- enum hv_port_type port_type;
- u32 padding;
- union {
- struct {
- u64 rsvdz;
- } message_connection_info;
- struct {
- u64 rsvdz;
- } event_connection_info;
- struct {
- u64 monitor_address;
- } monitor_connection_info;
- };
-};
-
-/* Define synthetic interrupt controller message flags. */
-union hv_message_flags {
- u8 asu8;
- struct {
- u8 msg_pending:1;
- u8 reserved:7;
- };
-};
-
-/* Define synthetic interrupt controller message header. */
-struct hv_message_header {
- enum hv_message_type message_type;
- u8 payload_size;
- union hv_message_flags message_flags;
- u8 reserved[2];
- union {
- u64 sender;
- union hv_port_id port;
- };
-};
-
-/* Define timer message payload structure. */
-struct hv_timer_message_payload {
- u32 timer_index;
- u32 reserved;
- u64 expiration_time; /* When the timer expired */
- u64 delivery_time; /* When the message was delivered */
-};
-
-/* Define synthetic interrupt controller message format. */
-struct hv_message {
- struct hv_message_header header;
- union {
- u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
- } u ;
-};
-
-/* Define the number of message buffers associated with each port. */
-#define HV_PORT_MESSAGE_BUFFER_COUNT (16)
-
-/* Define the synthetic interrupt message page layout. */
-struct hv_message_page {
- struct hv_message sint_message[HV_SYNIC_SINT_COUNT];
-};
-
-/* Define the synthetic interrupt controller event flags format. */
-union hv_synic_event_flags {
- u8 flags8[HV_EVENT_FLAGS_BYTE_COUNT];
- u32 flags32[HV_EVENT_FLAGS_DWORD_COUNT];
-};
-
-/* Define the synthetic interrupt flags page layout. */
-struct hv_synic_event_flags_page {
- union hv_synic_event_flags sintevent_flags[HV_SYNIC_SINT_COUNT];
-};
-
-/* Define SynIC control register. */
-union hv_synic_scontrol {
- u64 as_uint64;
- struct {
- u64 enable:1;
- u64 reserved:63;
- };
-};
-
-/* Define synthetic interrupt source. */
-union hv_synic_sint {
- u64 as_uint64;
- struct {
- u64 vector:8;
- u64 reserved1:8;
- u64 masked:1;
- u64 auto_eoi:1;
- u64 reserved2:46;
- };
-};
-
-/* Define the format of the SIMP register */
-union hv_synic_simp {
- u64 as_uint64;
- struct {
- u64 simp_enabled:1;
- u64 preserved:11;
- u64 base_simp_gpa:52;
- };
-};
-
-/* Define the format of the SIEFP register */
-union hv_synic_siefp {
- u64 as_uint64;
- struct {
- u64 siefp_enabled:1;
- u64 preserved:11;
- u64 base_siefp_gpa:52;
- };
-};
-
-/* Definitions for the monitored notification facility */
-union hv_monitor_trigger_group {
- u64 as_uint64;
- struct {
- u32 pending;
- u32 armed;
- };
-};
-
-struct hv_monitor_parameter {
- union hv_connection_id connectionid;
- u16 flagnumber;
- u16 rsvdz;
-};
-
-union hv_monitor_trigger_state {
- u32 asu32;
-
- struct {
- u32 group_enable:4;
- u32 rsvdz:28;
- };
-};
-
-/* struct hv_monitor_page Layout */
-/* ------------------------------------------------------ */
-/* | 0 | TriggerState (4 bytes) | Rsvd1 (4 bytes) | */
-/* | 8 | TriggerGroup[0] | */
-/* | 10 | TriggerGroup[1] | */
-/* | 18 | TriggerGroup[2] | */
-/* | 20 | TriggerGroup[3] | */
-/* | 28 | Rsvd2[0] | */
-/* | 30 | Rsvd2[1] | */
-/* | 38 | Rsvd2[2] | */
-/* | 40 | NextCheckTime[0][0] | NextCheckTime[0][1] | */
-/* | ... | */
-/* | 240 | Latency[0][0..3] | */
-/* | 340 | Rsvz3[0] | */
-/* | 440 | Parameter[0][0] | */
-/* | 448 | Parameter[0][1] | */
-/* | ... | */
-/* | 840 | Rsvd4[0] | */
-/* ------------------------------------------------------ */
-struct hv_monitor_page {
- union hv_monitor_trigger_state trigger_state;
- u32 rsvdz1;
-
- union hv_monitor_trigger_group trigger_group[4];
- u64 rsvdz2[3];
-
- s32 next_checktime[4][32];
-
- u16 latency[4][32];
- u64 rsvdz3[32];
-
- struct hv_monitor_parameter parameter[4][32];
-
- u8 rsvdz4[1984];
-};
-
-/* Declare the various hypercall operations. */
-enum hv_call_code {
- HVCALL_POST_MESSAGE = 0x005c,
- HVCALL_SIGNAL_EVENT = 0x005d,
-};
-
-/* Definition of the hv_post_message hypercall input structure. */
-struct hv_input_post_message {
- union hv_connection_id connectionid;
- u32 reserved;
- enum hv_message_type message_type;
- u32 payload_size;
- u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
-};
-
-/* Definition of the hv_signal_event hypercall input structure. */
-struct hv_input_signal_event {
- union hv_connection_id connectionid;
- u16 flag_number;
- u16 rsvdz;
-};
-
-/*
- * Versioning definitions used for guests reporting themselves to the
- * hypervisor, and visa versa.
- */
-
-/* Version info reported by guest OS's */
-enum hv_guest_os_vendor {
- HVGUESTOS_VENDOR_MICROSOFT = 0x0001
-};
-
-enum hv_guest_os_microsoft_ids {
- HVGUESTOS_MICROSOFT_UNDEFINED = 0x00,
- HVGUESTOS_MICROSOFT_MSDOS = 0x01,
- HVGUESTOS_MICROSOFT_WINDOWS3X = 0x02,
- HVGUESTOS_MICROSOFT_WINDOWS9X = 0x03,
- HVGUESTOS_MICROSOFT_WINDOWSNT = 0x04,
- HVGUESTOS_MICROSOFT_WINDOWSCE = 0x05
-};
-
-/*
- * Declare the MSR used to identify the guest OS.
- */
-#define HV_X64_MSR_GUEST_OS_ID 0x40000000
-
-union hv_x64_msr_guest_os_id_contents {
- u64 as_uint64;
- struct {
- u64 build_number:16;
- u64 service_version:8; /* Service Pack, etc. */
- u64 minor_version:8;
- u64 major_version:8;
- u64 os_id:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
- u64 vendor_id:16; /* enum hv_guest_os_vendor */
- };
-};
-
-/*
- * Declare the MSR used to setup pages used to communicate with the hypervisor.
- */
-#define HV_X64_MSR_HYPERCALL 0x40000001
-
-union hv_x64_msr_hypercall_contents {
- u64 as_uint64;
- struct {
- u64 enable:1;
- u64 reserved:11;
- u64 guest_physical_address:52;
- };
-};
-
-#endif
--
1.7.4.1
^ permalink raw reply related
* [PATCH 188/206] Staging: hv: Get rid of channel_mgmt.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
Now, get rid of channel_mgmt.h
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/channel_mgmt.h | 318 -------------------------------------
1 files changed, 0 insertions(+), 318 deletions(-)
delete mode 100644 drivers/staging/hv/channel_mgmt.h
diff --git a/drivers/staging/hv/channel_mgmt.h b/drivers/staging/hv/channel_mgmt.h
deleted file mode 100644
index f895d0a..0000000
--- a/drivers/staging/hv/channel_mgmt.h
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- *
- * Copyright (c) 2009, Microsoft Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
- *
- * Authors:
- * Haiyang Zhang <haiyangz@microsoft.com>
- * Hank Janssen <hjanssen@microsoft.com>
- *
- */
-
-
-#ifndef _CHANNEL_MGMT_H_
-#define _CHANNEL_MGMT_H_
-
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/workqueue.h>
-#include <linux/completion.h>
-#include "ring_buffer.h"
-#include "vmbus_channel_interface.h"
-#include "vmbus_packet_format.h"
-
-/* Version 1 messages */
-enum vmbus_channel_message_type {
- CHANNELMSG_INVALID = 0,
- CHANNELMSG_OFFERCHANNEL = 1,
- CHANNELMSG_RESCIND_CHANNELOFFER = 2,
- CHANNELMSG_REQUESTOFFERS = 3,
- CHANNELMSG_ALLOFFERS_DELIVERED = 4,
- CHANNELMSG_OPENCHANNEL = 5,
- CHANNELMSG_OPENCHANNEL_RESULT = 6,
- CHANNELMSG_CLOSECHANNEL = 7,
- CHANNELMSG_GPADL_HEADER = 8,
- CHANNELMSG_GPADL_BODY = 9,
- CHANNELMSG_GPADL_CREATED = 10,
- CHANNELMSG_GPADL_TEARDOWN = 11,
- CHANNELMSG_GPADL_TORNDOWN = 12,
- CHANNELMSG_RELID_RELEASED = 13,
- CHANNELMSG_INITIATE_CONTACT = 14,
- CHANNELMSG_VERSION_RESPONSE = 15,
- CHANNELMSG_UNLOAD = 16,
-#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
- CHANNELMSG_VIEWRANGE_ADD = 17,
- CHANNELMSG_VIEWRANGE_REMOVE = 18,
-#endif
- CHANNELMSG_COUNT
-};
-
-struct vmbus_channel_message_header {
- enum vmbus_channel_message_type msgtype;
- u32 padding;
-} __packed;
-
-/* Query VMBus Version parameters */
-struct vmbus_channel_query_vmbus_version {
- struct vmbus_channel_message_header header;
- u32 version;
-} __packed;
-
-/* VMBus Version Supported parameters */
-struct vmbus_channel_version_supported {
- struct vmbus_channel_message_header header;
- bool version_supported;
-} __packed;
-
-/* Offer Channel parameters */
-struct vmbus_channel_offer_channel {
- struct vmbus_channel_message_header header;
- struct vmbus_channel_offer offer;
- u32 child_relid;
- u8 monitorid;
- bool monitor_allocated;
-} __packed;
-
-/* Rescind Offer parameters */
-struct vmbus_channel_rescind_offer {
- struct vmbus_channel_message_header header;
- u32 child_relid;
-} __packed;
-
-/*
- * Request Offer -- no parameters, SynIC message contains the partition ID
- * Set Snoop -- no parameters, SynIC message contains the partition ID
- * Clear Snoop -- no parameters, SynIC message contains the partition ID
- * All Offers Delivered -- no parameters, SynIC message contains the partition
- * ID
- * Flush Client -- no parameters, SynIC message contains the partition ID
- */
-
-/* Open Channel parameters */
-struct vmbus_channel_open_channel {
- struct vmbus_channel_message_header header;
-
- /* Identifies the specific VMBus channel that is being opened. */
- u32 child_relid;
-
- /* ID making a particular open request at a channel offer unique. */
- u32 openid;
-
- /* GPADL for the channel's ring buffer. */
- u32 ringbuffer_gpadlhandle;
-
- /* GPADL for the channel's server context save area. */
- u32 server_contextarea_gpadlhandle;
-
- /*
- * The upstream ring buffer begins at offset zero in the memory
- * described by RingBufferGpadlHandle. The downstream ring buffer
- * follows it at this offset (in pages).
- */
- u32 downstream_ringbuffer_pageoffset;
-
- /* User-specific data to be passed along to the server endpoint. */
- unsigned char userdata[MAX_USER_DEFINED_BYTES];
-} __packed;
-
-/* Open Channel Result parameters */
-struct vmbus_channel_open_result {
- struct vmbus_channel_message_header header;
- u32 child_relid;
- u32 openid;
- u32 status;
-} __packed;
-
-/* Close channel parameters; */
-struct vmbus_channel_close_channel {
- struct vmbus_channel_message_header header;
- u32 child_relid;
-} __packed;
-
-/* Channel Message GPADL */
-#define GPADL_TYPE_RING_BUFFER 1
-#define GPADL_TYPE_SERVER_SAVE_AREA 2
-#define GPADL_TYPE_TRANSACTION 8
-
-/*
- * The number of PFNs in a GPADL message is defined by the number of
- * pages that would be spanned by ByteCount and ByteOffset. If the
- * implied number of PFNs won't fit in this packet, there will be a
- * follow-up packet that contains more.
- */
-struct vmbus_channel_gpadl_header {
- struct vmbus_channel_message_header header;
- u32 child_relid;
- u32 gpadl;
- u16 range_buflen;
- u16 rangecount;
- struct gpa_range range[0];
-} __packed;
-
-/* This is the followup packet that contains more PFNs. */
-struct vmbus_channel_gpadl_body {
- struct vmbus_channel_message_header header;
- u32 msgnumber;
- u32 gpadl;
- u64 pfn[0];
-} __packed;
-
-struct vmbus_channel_gpadl_created {
- struct vmbus_channel_message_header header;
- u32 child_relid;
- u32 gpadl;
- u32 creation_status;
-} __packed;
-
-struct vmbus_channel_gpadl_teardown {
- struct vmbus_channel_message_header header;
- u32 child_relid;
- u32 gpadl;
-} __packed;
-
-struct vmbus_channel_gpadl_torndown {
- struct vmbus_channel_message_header header;
- u32 gpadl;
-} __packed;
-
-#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
-struct vmbus_channel_view_range_add {
- struct vmbus_channel_message_header header;
- PHYSICAL_ADDRESS viewrange_base;
- u64 viewrange_length;
- u32 child_relid;
-} __packed;
-
-struct vmbus_channel_view_range_remove {
- struct vmbus_channel_message_header header;
- PHYSICAL_ADDRESS viewrange_base;
- u32 child_relid;
-} __packed;
-#endif
-
-struct vmbus_channel_relid_released {
- struct vmbus_channel_message_header header;
- u32 child_relid;
-} __packed;
-
-struct vmbus_channel_initiate_contact {
- struct vmbus_channel_message_header header;
- u32 vmbus_version_requested;
- u32 padding2;
- u64 interrupt_page;
- u64 monitor_page1;
- u64 monitor_page2;
-} __packed;
-
-struct vmbus_channel_version_response {
- struct vmbus_channel_message_header header;
- bool version_supported;
-} __packed;
-
-enum vmbus_channel_state {
- CHANNEL_OFFER_STATE,
- CHANNEL_OPENING_STATE,
- CHANNEL_OPEN_STATE,
-};
-
-struct vmbus_channel {
- struct list_head listentry;
-
- struct hv_device *device_obj;
-
- struct timer_list poll_timer; /* SA-111 workaround */
- struct work_struct work;
-
- enum vmbus_channel_state state;
-
- struct vmbus_channel_offer_channel offermsg;
- /*
- * These are based on the OfferMsg.MonitorId.
- * Save it here for easy access.
- */
- u8 monitor_grp;
- u8 monitor_bit;
-
- u32 ringbuffer_gpadlhandle;
-
- /* Allocated memory for ring buffer */
- void *ringbuffer_pages;
- u32 ringbuffer_pagecount;
- struct hv_ring_buffer_info outbound; /* send to parent */
- struct hv_ring_buffer_info inbound; /* receive from parent */
- spinlock_t inbound_lock;
- struct workqueue_struct *controlwq;
-
- /* Channel callback are invoked in this workqueue context */
- /* HANDLE dataWorkQueue; */
-
- void (*onchannel_callback)(void *context);
- void *channel_callback_context;
-};
-
-struct vmbus_channel_debug_info {
- u32 relid;
- enum vmbus_channel_state state;
- struct hv_guid interfacetype;
- struct hv_guid interface_instance;
- u32 monitorid;
- u32 servermonitor_pending;
- u32 servermonitor_latency;
- u32 servermonitor_connectionid;
- u32 clientmonitor_pending;
- u32 clientmonitor_latency;
- u32 clientmonitor_connectionid;
-
- struct hv_ring_buffer_debug_info inbound;
- struct hv_ring_buffer_debug_info outbound;
-};
-
-/*
- * Represents each channel msg on the vmbus connection This is a
- * variable-size data structure depending on the msg type itself
- */
-struct vmbus_channel_msginfo {
- /* Bookkeeping stuff */
- struct list_head msglistentry;
-
- /* So far, this is only used to handle gpadl body message */
- struct list_head submsglist;
-
- /* Synchronize the request/response if needed */
- struct completion waitevent;
- union {
- struct vmbus_channel_version_supported version_supported;
- struct vmbus_channel_open_result open_result;
- struct vmbus_channel_gpadl_torndown gpadl_torndown;
- struct vmbus_channel_gpadl_created gpadl_created;
- struct vmbus_channel_version_response version_response;
- } response;
-
- u32 msgsize;
- /*
- * The channel message that goes out on the "wire".
- * It will contain at minimum the VMBUS_CHANNEL_MESSAGE_HEADER header
- */
- unsigned char msg[0];
-};
-
-
-void free_channel(struct vmbus_channel *channel);
-
-void vmbus_onmessage(void *context);
-
-int vmbus_request_offers(void);
-
-#endif /* _CHANNEL_MGMT_H_ */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 187/206] Staging: hv: Get rid of channel.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
Now, get rid of channel.h.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/channel.h | 112 ------------------------------------------
1 files changed, 0 insertions(+), 112 deletions(-)
delete mode 100644 drivers/staging/hv/channel.h
diff --git a/drivers/staging/hv/channel.h b/drivers/staging/hv/channel.h
deleted file mode 100644
index de4f867..0000000
--- a/drivers/staging/hv/channel.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- *
- * Copyright (c) 2009, Microsoft Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
- *
- * Authors:
- * Haiyang Zhang <haiyangz@microsoft.com>
- * Hank Janssen <hjanssen@microsoft.com>
- *
- */
-
-
-#ifndef _CHANNEL_H_
-#define _CHANNEL_H_
-
-#include "channel_mgmt.h"
-
-/* The format must be the same as struct vmdata_gpa_direct */
-struct vmbus_channel_packet_page_buffer {
- u16 type;
- u16 dataoffset8;
- u16 length8;
- u16 flags;
- u64 transactionid;
- u32 reserved;
- u32 rangecount;
- struct hv_page_buffer range[MAX_PAGE_BUFFER_COUNT];
-} __packed;
-
-/* The format must be the same as struct vmdata_gpa_direct */
-struct vmbus_channel_packet_multipage_buffer {
- u16 type;
- u16 dataoffset8;
- u16 length8;
- u16 flags;
- u64 transactionid;
- u32 reserved;
- u32 rangecount; /* Always 1 in this case */
- struct hv_multipage_buffer range;
-} __packed;
-
-
-extern int vmbus_open(struct vmbus_channel *channel,
- u32 send_ringbuffersize,
- u32 recv_ringbuffersize,
- void *userdata,
- u32 userdatalen,
- void(*onchannel_callback)(void *context),
- void *context);
-
-extern void vmbus_close(struct vmbus_channel *channel);
-
-extern int vmbus_sendpacket(struct vmbus_channel *channel,
- const void *buffer,
- u32 bufferLen,
- u64 requestid,
- enum vmbus_packet_type type,
- u32 flags);
-
-extern int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel,
- struct hv_page_buffer pagebuffers[],
- u32 pagecount,
- void *buffer,
- u32 bufferlen,
- u64 requestid);
-
-extern int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel,
- struct hv_multipage_buffer *mpb,
- void *buffer,
- u32 bufferlen,
- u64 requestid);
-
-extern int vmbus_establish_gpadl(struct vmbus_channel *channel,
- void *kbuffer,
- u32 size,
- u32 *gpadl_handle);
-
-extern int vmbus_teardown_gpadl(struct vmbus_channel *channel,
- u32 gpadl_handle);
-
-extern int vmbus_recvpacket(struct vmbus_channel *channel,
- void *buffer,
- u32 bufferlen,
- u32 *buffer_actual_len,
- u64 *requestid);
-
-extern int vmbus_recvpacket_raw(struct vmbus_channel *channel,
- void *buffer,
- u32 bufferlen,
- u32 *buffer_actual_len,
- u64 *requestid);
-
-extern void vmbus_onchannel_event(struct vmbus_channel *channel);
-
-extern void vmbus_get_debug_info(struct vmbus_channel *channel,
- struct vmbus_channel_debug_info *debug);
-
-extern void vmbus_ontimer(unsigned long data);
-
-#endif /* _CHANNEL_H_ */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 186/206] Staging: hv: Include the newly created header file in the mouse driver
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization; +Cc: Haiyang Zhang, Abhishek Kane
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
Include the newly created header file in the mouse driver.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hv_mouse.c | 9 +--------
1 files changed, 1 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/hv/hv_mouse.c b/drivers/staging/hv/hv_mouse.c
index af4db64..430030c 100644
--- a/drivers/staging/hv/hv_mouse.c
+++ b/drivers/staging/hv/hv_mouse.c
@@ -26,14 +26,7 @@
#include <linux/dmi.h>
#include <linux/delay.h>
-#include "hv_api.h"
-#include "logging.h"
-#include "version_info.h"
-#include "vmbus.h"
-#include "vmbus_api.h"
-#include "channel.h"
-#include "vmbus_packet_format.h"
-
+#include <linux/hyperv.h>
/*
* Data types
--
1.7.4.1
^ permalink raw reply related
* [PATCH 185/206] Staging: hv: Include the newly created header file in the util driver
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
Include the newly created header file in the util driver.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hv_kvp.c | 11 +----------
drivers/staging/hv/hv_util.c | 11 +----------
2 files changed, 2 insertions(+), 20 deletions(-)
diff --git a/drivers/staging/hv/hv_kvp.c b/drivers/staging/hv/hv_kvp.c
index c71a148..94166e8 100644
--- a/drivers/staging/hv/hv_kvp.c
+++ b/drivers/staging/hv/hv_kvp.c
@@ -27,16 +27,7 @@
#include <linux/connector.h>
#include <linux/workqueue.h>
-#include "logging.h"
-#include "hv_api.h"
-#include "vmbus.h"
-#include "vmbus_packet_format.h"
-#include "vmbus_channel_interface.h"
-#include "version_info.h"
-#include "channel.h"
-#include "vmbus_private.h"
-#include "vmbus_api.h"
-#include "utils.h"
+#include <linux/hyperv.h>
#include "hv_kvp.h"
diff --git a/drivers/staging/hv/hv_util.c b/drivers/staging/hv/hv_util.c
index ea76dda..14672b7 100644
--- a/drivers/staging/hv/hv_util.c
+++ b/drivers/staging/hv/hv_util.c
@@ -29,16 +29,7 @@
#include <linux/dmi.h>
#include <linux/pci.h>
-#include "logging.h"
-#include "hv_api.h"
-#include "vmbus.h"
-#include "vmbus_packet_format.h"
-#include "vmbus_channel_interface.h"
-#include "version_info.h"
-#include "channel.h"
-#include "vmbus_private.h"
-#include "vmbus_api.h"
-#include "utils.h"
+#include <linux/hyperv.h>
#include "hv_kvp.h"
static u8 *shut_txf_buf;
--
1.7.4.1
^ permalink raw reply related
* [PATCH 184/206] Staging: hv: Include the new header files in vmbus driver
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
Include the new header files in vmbus driver.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/channel.c | 6 +++---
drivers/staging/hv/channel_mgmt.c | 7 +++----
drivers/staging/hv/connection.c | 5 ++---
drivers/staging/hv/hv.c | 6 +++---
drivers/staging/hv/ring_buffer.c | 4 ++--
drivers/staging/hv/vmbus_drv.c | 8 ++------
6 files changed, 15 insertions(+), 21 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index a2a190e..b9b082c 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -26,9 +26,9 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include "hv_api.h"
-#include "logging.h"
-#include "vmbus_private.h"
+
+#include <linux/hyperv.h>
+#include "hyperv_vmbus.h"
#define NUM_PAGES_SPANNED(addr, len) \
((PAGE_ALIGN(addr + len) >> PAGE_SHIFT) - (addr >> PAGE_SHIFT))
diff --git a/drivers/staging/hv/channel_mgmt.c b/drivers/staging/hv/channel_mgmt.c
index 33cb5d5..0e4e05a 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -28,10 +28,9 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/completion.h>
-#include "hv_api.h"
-#include "logging.h"
-#include "vmbus_private.h"
-#include "utils.h"
+
+#include <linux/hyperv.h>
+#include "hyperv_vmbus.h"
struct vmbus_channel_message_table_entry {
enum vmbus_channel_message_type message_type;
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index dd62585..445db48 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -28,10 +28,9 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
-#include "hv_api.h"
-#include "logging.h"
-#include "vmbus_private.h"
+#include <linux/hyperv.h>
+#include "hyperv_vmbus.h"
struct vmbus_connection vmbus_connection = {
.conn_state = DISCONNECTED,
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
index 2efac38..037424b6 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/staging/hv/hv.c
@@ -25,9 +25,9 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
-#include "hv_api.h"
-#include "logging.h"
-#include "vmbus_private.h"
+
+#include <linux/hyperv.h>
+#include "hyperv_vmbus.h"
/* The one and only */
struct hv_context hv_context = {
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index badf52a..ec262c1 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -25,9 +25,9 @@
#include <linux/kernel.h>
#include <linux/mm.h>
-#include "logging.h"
-#include "ring_buffer.h"
+#include <linux/hyperv.h>
+#include "hyperv_vmbus.h"
/* #defines */
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 5dcd87a..5a049ab 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -34,13 +34,9 @@
#include <linux/acpi.h>
#include <acpi/acpi_bus.h>
#include <linux/completion.h>
-#include "version_info.h"
-#include "hv_api.h"
-#include "logging.h"
-#include "vmbus.h"
-#include "channel.h"
-#include "vmbus_private.h"
+#include <linux/hyperv.h>
+#include "hyperv_vmbus.h"
static struct pci_dev *hv_pci_dev;
--
1.7.4.1
^ permalink raw reply related
* [PATCH 183/206] Staging: hv: Include the new header files in the network driver
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
Include the new header files in the network driver.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/netvsc.c | 7 ++-----
drivers/staging/hv/netvsc_drv.c | 8 +++-----
drivers/staging/hv/rndis_filter.c | 8 ++++----
3 files changed, 9 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c
index 4eb4482..e489a32 100644
--- a/drivers/staging/hv/netvsc.c
+++ b/drivers/staging/hv/netvsc.c
@@ -27,12 +27,9 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/slab.h>
-#include "hv_api.h"
-#include "logging.h"
-#include "netvsc.h"
-#include "rndis_filter.h"
-#include "channel.h"
+#include <linux/hyperv.h>
+#include "hyperv_net.h"
/* Globals */
static const char *driver_name = "netvsc";
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index c5e7b93..aac6748 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -38,11 +38,9 @@
#include <net/route.h>
#include <net/sock.h>
#include <net/pkt_sched.h>
-#include "hv_api.h"
-#include "logging.h"
-#include "version_info.h"
-#include "vmbus.h"
-#include "netvsc_api.h"
+
+#include <linux/hyperv.h>
+#include "hyperv_net.h"
struct net_device_context {
/* point back to our device context */
diff --git a/drivers/staging/hv/rndis_filter.c b/drivers/staging/hv/rndis_filter.c
index 2037836..727b810 100644
--- a/drivers/staging/hv/rndis_filter.c
+++ b/drivers/staging/hv/rndis_filter.c
@@ -26,10 +26,10 @@
#include <linux/io.h>
#include <linux/if_ether.h>
#include <linux/netdevice.h>
-#include "logging.h"
-#include "hv_api.h"
-#include "netvsc_api.h"
-#include "rndis_filter.h"
+
+#include <linux/hyperv.h>
+#include "hyperv_net.h"
+
/* Data types */
struct rndis_filter_driver_object {
--
1.7.4.1
^ permalink raw reply related
* [PATCH 182/206] Staging: hv: Include the newly created header files in storvsc_drv.c
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization; +Cc: Haiyang Zhang, Abhishek Kane
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
Include the newly created header files in storvsc_drv.c.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/storvsc_drv.c | 11 ++++-------
1 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 907d855..9a1d791 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -32,13 +32,10 @@
#include <scsi/scsi_eh.h>
#include <scsi/scsi_devinfo.h>
#include <scsi/scsi_dbg.h>
-#include "hv_api.h"
-#include "logging.h"
-#include "version_info.h"
-#include "vmbus.h"
-#include "storvsc_api.h"
-#include "vstorage.h"
-#include "channel.h"
+
+#include <linux/hyperv.h>
+#include "hyperv_storage.h"
+
static int storvsc_ringbuffer_size = STORVSC_RING_BUFFER_SIZE;
--
1.7.4.1
^ permalink raw reply related
* [PATCH 181/206] Staging: hv: Include the newly created header files in storvsc.c
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
Include the newly created header files in storvsc.c.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/storvsc.c | 8 ++------
1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c
index 8d7a490..3bc174e 100644
--- a/drivers/staging/hv/storvsc.c
+++ b/drivers/staging/hv/storvsc.c
@@ -27,13 +27,9 @@
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/delay.h>
-#include "hv_api.h"
-#include "logging.h"
-#include "storvsc_api.h"
-#include "vmbus_packet_format.h"
-#include "vstorage.h"
-#include "channel.h"
+#include <linux/hyperv.h>
+#include "hyperv_storage.h"
static inline struct storvsc_device *alloc_stor_device(struct hv_device *device)
{
--
1.7.4.1
^ permalink raw reply related
* [PATCH 180/206] Staging: hv: Include the newly created header files in blkvsc_drv.c
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
Include the newly created header files in blkvsc_drv.c.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/blkvsc_drv.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 10da9bb..efc63f1 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -31,12 +31,9 @@
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_eh.h>
#include <scsi/scsi_dbg.h>
-#include "hv_api.h"
-#include "logging.h"
-#include "version_info.h"
-#include "vmbus.h"
-#include "storvsc_api.h"
+#include <linux/hyperv.h>
+#include "hyperv_storage.h"
#define BLKVSC_MINORS 64
--
1.7.4.1
^ permalink raw reply related
* [PATCH 179/206] Staging: hv: Include the contents of utils.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
include/linux/hyperv.h | 98 +++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 97 insertions(+), 1 deletions(-)
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 81f8742..e6bf39f 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -842,4 +842,100 @@ void vmbus_child_driver_unregister(struct device_driver *drv);
extern struct completion hv_channel_ready;
-#endif /* _HYPERV_H_ */
+/*
+ * Common header for Hyper-V ICs
+ */
+#define ICMSGTYPE_NEGOTIATE 0
+#define ICMSGTYPE_HEARTBEAT 1
+#define ICMSGTYPE_KVPEXCHANGE 2
+#define ICMSGTYPE_SHUTDOWN 3
+#define ICMSGTYPE_TIMESYNC 4
+#define ICMSGTYPE_VSS 5
+
+#define ICMSGHDRFLAG_TRANSACTION 1
+#define ICMSGHDRFLAG_REQUEST 2
+#define ICMSGHDRFLAG_RESPONSE 4
+
+#define HV_S_OK 0x00000000
+#define HV_E_FAIL 0x80004005
+#define HV_ERROR_NOT_SUPPORTED 0x80070032
+#define HV_ERROR_MACHINE_LOCKED 0x800704F7
+
+struct vmbuspipe_hdr {
+ u32 flags;
+ u32 msgsize;
+} __packed;
+
+struct ic_version {
+ u16 major;
+ u16 minor;
+} __packed;
+
+struct icmsg_hdr {
+ struct ic_version icverframe;
+ u16 icmsgtype;
+ struct ic_version icvermsg;
+ u16 icmsgsize;
+ u32 status;
+ u8 ictransaction_id;
+ u8 icflags;
+ u8 reserved[2];
+} __packed;
+
+struct icmsg_negotiate {
+ u16 icframe_vercnt;
+ u16 icmsg_vercnt;
+ u32 reserved;
+ struct ic_version icversion_data[1]; /* any size array */
+} __packed;
+
+struct shutdown_msg_data {
+ u32 reason_code;
+ u32 timeout_seconds;
+ u32 flags;
+ u8 display_message[2048];
+} __packed;
+
+struct heartbeat_msg_data {
+ u64 seq_num;
+ u32 reserved[8];
+} __packed;
+
+/* Time Sync IC defs */
+#define ICTIMESYNCFLAG_PROBE 0
+#define ICTIMESYNCFLAG_SYNC 1
+#define ICTIMESYNCFLAG_SAMPLE 2
+
+#ifdef __x86_64__
+#define WLTIMEDELTA 116444736000000000L /* in 100ns unit */
+#else
+#define WLTIMEDELTA 116444736000000000LL
+#endif
+
+struct ictimesync_data {
+ u64 parenttime;
+ u64 childtime;
+ u64 roundtriptime;
+ u8 flags;
+} __packed;
+
+/* Index for each IC struct in array hv_cb_utils[] */
+#define HV_SHUTDOWN_MSG 0
+#define HV_TIMESYNC_MSG 1
+#define HV_HEARTBEAT_MSG 2
+#define HV_KVP_MSG 3
+
+struct hyperv_service_callback {
+ u8 msg_type;
+ char *log_msg;
+ unsigned char data[16];
+ struct vmbus_channel *channel;
+ void (*callback) (void *context);
+};
+
+extern void prep_negotiate_resp(struct icmsg_hdr *,
+ struct icmsg_negotiate *, u8 *);
+extern void chn_cb_negotiate(void *);
+extern struct hyperv_service_callback hv_cb_utils[];
+
+#endif /* _HYPERV_H */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 178/206] Staging: hv: Include the contents of rndis_filter.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_net.h | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/hv/hyperv_net.h b/drivers/staging/hv/hyperv_net.h
index c1557ac..1eaac1a 100644
--- a/drivers/staging/hv/hyperv_net.h
+++ b/drivers/staging/hv/hyperv_net.h
@@ -1051,4 +1051,29 @@ struct rndis_message {
#define RNDIS_MESSAGE_RAW_PTR_TO_MESSAGE_PTR(rndis_msg) \
((void *) rndis_msg)
+
+#define __struct_bcount(x)
+
+
+#define RNDIS_HEADER_SIZE (sizeof(struct rndis_message) - \
+ sizeof(union rndis_message_container))
+
+#define NDIS_PACKET_TYPE_DIRECTED 0x00000001
+#define NDIS_PACKET_TYPE_MULTICAST 0x00000002
+#define NDIS_PACKET_TYPE_ALL_MULTICAST 0x00000004
+#define NDIS_PACKET_TYPE_BROADCAST 0x00000008
+#define NDIS_PACKET_TYPE_SOURCE_ROUTING 0x00000010
+#define NDIS_PACKET_TYPE_PROMISCUOUS 0x00000020
+#define NDIS_PACKET_TYPE_SMT 0x00000040
+#define NDIS_PACKET_TYPE_ALL_LOCAL 0x00000080
+#define NDIS_PACKET_TYPE_GROUP 0x00000100
+#define NDIS_PACKET_TYPE_ALL_FUNCTIONAL 0x00000200
+#define NDIS_PACKET_TYPE_FUNCTIONAL 0x00000400
+#define NDIS_PACKET_TYPE_MAC_FRAME 0x00000800
+
+
+/* Interface */
+
+extern int rndis_filter_init(struct netvsc_driver *driver);
+
#endif /* _HYPERV_NET_H */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 177/206] Staging: hv: Include the contents of rndis.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_net.h | 627 +++++++++++++++++++++++++++++++++++++++
1 files changed, 627 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/hv/hyperv_net.h b/drivers/staging/hv/hyperv_net.h
index 37d6bab..c1557ac 100644
--- a/drivers/staging/hv/hyperv_net.h
+++ b/drivers/staging/hv/hyperv_net.h
@@ -424,4 +424,631 @@ struct netvsc_device {
void *extension;
};
+
+/* Status codes */
+
+
+#ifndef STATUS_SUCCESS
+#define STATUS_SUCCESS (0x00000000L)
+#endif
+
+#ifndef STATUS_UNSUCCESSFUL
+#define STATUS_UNSUCCESSFUL (0xC0000001L)
+#endif
+
+#ifndef STATUS_PENDING
+#define STATUS_PENDING (0x00000103L)
+#endif
+
+#ifndef STATUS_INSUFFICIENT_RESOURCES
+#define STATUS_INSUFFICIENT_RESOURCES (0xC000009AL)
+#endif
+
+#ifndef STATUS_BUFFER_OVERFLOW
+#define STATUS_BUFFER_OVERFLOW (0x80000005L)
+#endif
+
+#ifndef STATUS_NOT_SUPPORTED
+#define STATUS_NOT_SUPPORTED (0xC00000BBL)
+#endif
+
+#define RNDIS_STATUS_SUCCESS (STATUS_SUCCESS)
+#define RNDIS_STATUS_PENDING (STATUS_PENDING)
+#define RNDIS_STATUS_NOT_RECOGNIZED (0x00010001L)
+#define RNDIS_STATUS_NOT_COPIED (0x00010002L)
+#define RNDIS_STATUS_NOT_ACCEPTED (0x00010003L)
+#define RNDIS_STATUS_CALL_ACTIVE (0x00010007L)
+
+#define RNDIS_STATUS_ONLINE (0x40010003L)
+#define RNDIS_STATUS_RESET_START (0x40010004L)
+#define RNDIS_STATUS_RESET_END (0x40010005L)
+#define RNDIS_STATUS_RING_STATUS (0x40010006L)
+#define RNDIS_STATUS_CLOSED (0x40010007L)
+#define RNDIS_STATUS_WAN_LINE_UP (0x40010008L)
+#define RNDIS_STATUS_WAN_LINE_DOWN (0x40010009L)
+#define RNDIS_STATUS_WAN_FRAGMENT (0x4001000AL)
+#define RNDIS_STATUS_MEDIA_CONNECT (0x4001000BL)
+#define RNDIS_STATUS_MEDIA_DISCONNECT (0x4001000CL)
+#define RNDIS_STATUS_HARDWARE_LINE_UP (0x4001000DL)
+#define RNDIS_STATUS_HARDWARE_LINE_DOWN (0x4001000EL)
+#define RNDIS_STATUS_INTERFACE_UP (0x4001000FL)
+#define RNDIS_STATUS_INTERFACE_DOWN (0x40010010L)
+#define RNDIS_STATUS_MEDIA_BUSY (0x40010011L)
+#define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION (0x40010012L)
+#define RNDIS_STATUS_WW_INDICATION RDIA_SPECIFIC_INDICATION
+#define RNDIS_STATUS_LINK_SPEED_CHANGE (0x40010013L)
+
+#define RNDIS_STATUS_NOT_RESETTABLE (0x80010001L)
+#define RNDIS_STATUS_SOFT_ERRORS (0x80010003L)
+#define RNDIS_STATUS_HARD_ERRORS (0x80010004L)
+#define RNDIS_STATUS_BUFFER_OVERFLOW (STATUS_BUFFER_OVERFLOW)
+
+#define RNDIS_STATUS_FAILURE (STATUS_UNSUCCESSFUL)
+#define RNDIS_STATUS_RESOURCES (STATUS_INSUFFICIENT_RESOURCES)
+#define RNDIS_STATUS_CLOSING (0xC0010002L)
+#define RNDIS_STATUS_BAD_VERSION (0xC0010004L)
+#define RNDIS_STATUS_BAD_CHARACTERISTICS (0xC0010005L)
+#define RNDIS_STATUS_ADAPTER_NOT_FOUND (0xC0010006L)
+#define RNDIS_STATUS_OPEN_FAILED (0xC0010007L)
+#define RNDIS_STATUS_DEVICE_FAILED (0xC0010008L)
+#define RNDIS_STATUS_MULTICAST_FULL (0xC0010009L)
+#define RNDIS_STATUS_MULTICAST_EXISTS (0xC001000AL)
+#define RNDIS_STATUS_MULTICAST_NOT_FOUND (0xC001000BL)
+#define RNDIS_STATUS_REQUEST_ABORTED (0xC001000CL)
+#define RNDIS_STATUS_RESET_IN_PROGRESS (0xC001000DL)
+#define RNDIS_STATUS_CLOSING_INDICATING (0xC001000EL)
+#define RNDIS_STATUS_NOT_SUPPORTED (STATUS_NOT_SUPPORTED)
+#define RNDIS_STATUS_INVALID_PACKET (0xC001000FL)
+#define RNDIS_STATUS_OPEN_LIST_FULL (0xC0010010L)
+#define RNDIS_STATUS_ADAPTER_NOT_READY (0xC0010011L)
+#define RNDIS_STATUS_ADAPTER_NOT_OPEN (0xC0010012L)
+#define RNDIS_STATUS_NOT_INDICATING (0xC0010013L)
+#define RNDIS_STATUS_INVALID_LENGTH (0xC0010014L)
+#define RNDIS_STATUS_INVALID_DATA (0xC0010015L)
+#define RNDIS_STATUS_BUFFER_TOO_SHORT (0xC0010016L)
+#define RNDIS_STATUS_INVALID_OID (0xC0010017L)
+#define RNDIS_STATUS_ADAPTER_REMOVED (0xC0010018L)
+#define RNDIS_STATUS_UNSUPPORTED_MEDIA (0xC0010019L)
+#define RNDIS_STATUS_GROUP_ADDRESS_IN_USE (0xC001001AL)
+#define RNDIS_STATUS_FILE_NOT_FOUND (0xC001001BL)
+#define RNDIS_STATUS_ERROR_READING_FILE (0xC001001CL)
+#define RNDIS_STATUS_ALREADY_MAPPED (0xC001001DL)
+#define RNDIS_STATUS_RESOURCE_CONFLICT (0xC001001EL)
+#define RNDIS_STATUS_NO_CABLE (0xC001001FL)
+
+#define RNDIS_STATUS_INVALID_SAP (0xC0010020L)
+#define RNDIS_STATUS_SAP_IN_USE (0xC0010021L)
+#define RNDIS_STATUS_INVALID_ADDRESS (0xC0010022L)
+#define RNDIS_STATUS_VC_NOT_ACTIVATED (0xC0010023L)
+#define RNDIS_STATUS_DEST_OUT_OF_ORDER (0xC0010024L)
+#define RNDIS_STATUS_VC_NOT_AVAILABLE (0xC0010025L)
+#define RNDIS_STATUS_CELLRATE_NOT_AVAILABLE (0xC0010026L)
+#define RNDIS_STATUS_INCOMPATABLE_QOS (0xC0010027L)
+#define RNDIS_STATUS_AAL_PARAMS_UNSUPPORTED (0xC0010028L)
+#define RNDIS_STATUS_NO_ROUTE_TO_DESTINATION (0xC0010029L)
+
+#define RNDIS_STATUS_TOKEN_RING_OPEN_ERROR (0xC0011000L)
+
+/* Object Identifiers used by NdisRequest Query/Set Information */
+/* General Objects */
+#define RNDIS_OID_GEN_SUPPORTED_LIST 0x00010101
+#define RNDIS_OID_GEN_HARDWARE_STATUS 0x00010102
+#define RNDIS_OID_GEN_MEDIA_SUPPORTED 0x00010103
+#define RNDIS_OID_GEN_MEDIA_IN_USE 0x00010104
+#define RNDIS_OID_GEN_MAXIMUM_LOOKAHEAD 0x00010105
+#define RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE 0x00010106
+#define RNDIS_OID_GEN_LINK_SPEED 0x00010107
+#define RNDIS_OID_GEN_TRANSMIT_BUFFER_SPACE 0x00010108
+#define RNDIS_OID_GEN_RECEIVE_BUFFER_SPACE 0x00010109
+#define RNDIS_OID_GEN_TRANSMIT_BLOCK_SIZE 0x0001010A
+#define RNDIS_OID_GEN_RECEIVE_BLOCK_SIZE 0x0001010B
+#define RNDIS_OID_GEN_VENDOR_ID 0x0001010C
+#define RNDIS_OID_GEN_VENDOR_DESCRIPTION 0x0001010D
+#define RNDIS_OID_GEN_CURRENT_PACKET_FILTER 0x0001010E
+#define RNDIS_OID_GEN_CURRENT_LOOKAHEAD 0x0001010F
+#define RNDIS_OID_GEN_DRIVER_VERSION 0x00010110
+#define RNDIS_OID_GEN_MAXIMUM_TOTAL_SIZE 0x00010111
+#define RNDIS_OID_GEN_PROTOCOL_OPTIONS 0x00010112
+#define RNDIS_OID_GEN_MAC_OPTIONS 0x00010113
+#define RNDIS_OID_GEN_MEDIA_CONNECT_STATUS 0x00010114
+#define RNDIS_OID_GEN_MAXIMUM_SEND_PACKETS 0x00010115
+#define RNDIS_OID_GEN_VENDOR_DRIVER_VERSION 0x00010116
+#define RNDIS_OID_GEN_NETWORK_LAYER_ADDRESSES 0x00010118
+#define RNDIS_OID_GEN_TRANSPORT_HEADER_OFFSET 0x00010119
+#define RNDIS_OID_GEN_MACHINE_NAME 0x0001021A
+#define RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER 0x0001021B
+
+#define RNDIS_OID_GEN_XMIT_OK 0x00020101
+#define RNDIS_OID_GEN_RCV_OK 0x00020102
+#define RNDIS_OID_GEN_XMIT_ERROR 0x00020103
+#define RNDIS_OID_GEN_RCV_ERROR 0x00020104
+#define RNDIS_OID_GEN_RCV_NO_BUFFER 0x00020105
+
+#define RNDIS_OID_GEN_DIRECTED_BYTES_XMIT 0x00020201
+#define RNDIS_OID_GEN_DIRECTED_FRAMES_XMIT 0x00020202
+#define RNDIS_OID_GEN_MULTICAST_BYTES_XMIT 0x00020203
+#define RNDIS_OID_GEN_MULTICAST_FRAMES_XMIT 0x00020204
+#define RNDIS_OID_GEN_BROADCAST_BYTES_XMIT 0x00020205
+#define RNDIS_OID_GEN_BROADCAST_FRAMES_XMIT 0x00020206
+#define RNDIS_OID_GEN_DIRECTED_BYTES_RCV 0x00020207
+#define RNDIS_OID_GEN_DIRECTED_FRAMES_RCV 0x00020208
+#define RNDIS_OID_GEN_MULTICAST_BYTES_RCV 0x00020209
+#define RNDIS_OID_GEN_MULTICAST_FRAMES_RCV 0x0002020A
+#define RNDIS_OID_GEN_BROADCAST_BYTES_RCV 0x0002020B
+#define RNDIS_OID_GEN_BROADCAST_FRAMES_RCV 0x0002020C
+
+#define RNDIS_OID_GEN_RCV_CRC_ERROR 0x0002020D
+#define RNDIS_OID_GEN_TRANSMIT_QUEUE_LENGTH 0x0002020E
+
+#define RNDIS_OID_GEN_GET_TIME_CAPS 0x0002020F
+#define RNDIS_OID_GEN_GET_NETCARD_TIME 0x00020210
+
+/* These are connection-oriented general OIDs. */
+/* These replace the above OIDs for connection-oriented media. */
+#define RNDIS_OID_GEN_CO_SUPPORTED_LIST 0x00010101
+#define RNDIS_OID_GEN_CO_HARDWARE_STATUS 0x00010102
+#define RNDIS_OID_GEN_CO_MEDIA_SUPPORTED 0x00010103
+#define RNDIS_OID_GEN_CO_MEDIA_IN_USE 0x00010104
+#define RNDIS_OID_GEN_CO_LINK_SPEED 0x00010105
+#define RNDIS_OID_GEN_CO_VENDOR_ID 0x00010106
+#define RNDIS_OID_GEN_CO_VENDOR_DESCRIPTION 0x00010107
+#define RNDIS_OID_GEN_CO_DRIVER_VERSION 0x00010108
+#define RNDIS_OID_GEN_CO_PROTOCOL_OPTIONS 0x00010109
+#define RNDIS_OID_GEN_CO_MAC_OPTIONS 0x0001010A
+#define RNDIS_OID_GEN_CO_MEDIA_CONNECT_STATUS 0x0001010B
+#define RNDIS_OID_GEN_CO_VENDOR_DRIVER_VERSION 0x0001010C
+#define RNDIS_OID_GEN_CO_MINIMUM_LINK_SPEED 0x0001010D
+
+#define RNDIS_OID_GEN_CO_GET_TIME_CAPS 0x00010201
+#define RNDIS_OID_GEN_CO_GET_NETCARD_TIME 0x00010202
+
+/* These are connection-oriented statistics OIDs. */
+#define RNDIS_OID_GEN_CO_XMIT_PDUS_OK 0x00020101
+#define RNDIS_OID_GEN_CO_RCV_PDUS_OK 0x00020102
+#define RNDIS_OID_GEN_CO_XMIT_PDUS_ERROR 0x00020103
+#define RNDIS_OID_GEN_CO_RCV_PDUS_ERROR 0x00020104
+#define RNDIS_OID_GEN_CO_RCV_PDUS_NO_BUFFER 0x00020105
+
+
+#define RNDIS_OID_GEN_CO_RCV_CRC_ERROR 0x00020201
+#define RNDIS_OID_GEN_CO_TRANSMIT_QUEUE_LENGTH 0x00020202
+#define RNDIS_OID_GEN_CO_BYTES_XMIT 0x00020203
+#define RNDIS_OID_GEN_CO_BYTES_RCV 0x00020204
+#define RNDIS_OID_GEN_CO_BYTES_XMIT_OUTSTANDING 0x00020205
+#define RNDIS_OID_GEN_CO_NETCARD_LOAD 0x00020206
+
+/* These are objects for Connection-oriented media call-managers. */
+#define RNDIS_OID_CO_ADD_PVC 0xFF000001
+#define RNDIS_OID_CO_DELETE_PVC 0xFF000002
+#define RNDIS_OID_CO_GET_CALL_INFORMATION 0xFF000003
+#define RNDIS_OID_CO_ADD_ADDRESS 0xFF000004
+#define RNDIS_OID_CO_DELETE_ADDRESS 0xFF000005
+#define RNDIS_OID_CO_GET_ADDRESSES 0xFF000006
+#define RNDIS_OID_CO_ADDRESS_CHANGE 0xFF000007
+#define RNDIS_OID_CO_SIGNALING_ENABLED 0xFF000008
+#define RNDIS_OID_CO_SIGNALING_DISABLED 0xFF000009
+
+/* 802.3 Objects (Ethernet) */
+#define RNDIS_OID_802_3_PERMANENT_ADDRESS 0x01010101
+#define RNDIS_OID_802_3_CURRENT_ADDRESS 0x01010102
+#define RNDIS_OID_802_3_MULTICAST_LIST 0x01010103
+#define RNDIS_OID_802_3_MAXIMUM_LIST_SIZE 0x01010104
+#define RNDIS_OID_802_3_MAC_OPTIONS 0x01010105
+
+#define NDIS_802_3_MAC_OPTION_PRIORITY 0x00000001
+
+#define RNDIS_OID_802_3_RCV_ERROR_ALIGNMENT 0x01020101
+#define RNDIS_OID_802_3_XMIT_ONE_COLLISION 0x01020102
+#define RNDIS_OID_802_3_XMIT_MORE_COLLISIONS 0x01020103
+
+#define RNDIS_OID_802_3_XMIT_DEFERRED 0x01020201
+#define RNDIS_OID_802_3_XMIT_MAX_COLLISIONS 0x01020202
+#define RNDIS_OID_802_3_RCV_OVERRUN 0x01020203
+#define RNDIS_OID_802_3_XMIT_UNDERRUN 0x01020204
+#define RNDIS_OID_802_3_XMIT_HEARTBEAT_FAILURE 0x01020205
+#define RNDIS_OID_802_3_XMIT_TIMES_CRS_LOST 0x01020206
+#define RNDIS_OID_802_3_XMIT_LATE_COLLISIONS 0x01020207
+
+/* Remote NDIS message types */
+#define REMOTE_NDIS_PACKET_MSG 0x00000001
+#define REMOTE_NDIS_INITIALIZE_MSG 0x00000002
+#define REMOTE_NDIS_HALT_MSG 0x00000003
+#define REMOTE_NDIS_QUERY_MSG 0x00000004
+#define REMOTE_NDIS_SET_MSG 0x00000005
+#define REMOTE_NDIS_RESET_MSG 0x00000006
+#define REMOTE_NDIS_INDICATE_STATUS_MSG 0x00000007
+#define REMOTE_NDIS_KEEPALIVE_MSG 0x00000008
+
+#define REMOTE_CONDIS_MP_CREATE_VC_MSG 0x00008001
+#define REMOTE_CONDIS_MP_DELETE_VC_MSG 0x00008002
+#define REMOTE_CONDIS_MP_ACTIVATE_VC_MSG 0x00008005
+#define REMOTE_CONDIS_MP_DEACTIVATE_VC_MSG 0x00008006
+#define REMOTE_CONDIS_INDICATE_STATUS_MSG 0x00008007
+
+/* Remote NDIS message completion types */
+#define REMOTE_NDIS_INITIALIZE_CMPLT 0x80000002
+#define REMOTE_NDIS_QUERY_CMPLT 0x80000004
+#define REMOTE_NDIS_SET_CMPLT 0x80000005
+#define REMOTE_NDIS_RESET_CMPLT 0x80000006
+#define REMOTE_NDIS_KEEPALIVE_CMPLT 0x80000008
+
+#define REMOTE_CONDIS_MP_CREATE_VC_CMPLT 0x80008001
+#define REMOTE_CONDIS_MP_DELETE_VC_CMPLT 0x80008002
+#define REMOTE_CONDIS_MP_ACTIVATE_VC_CMPLT 0x80008005
+#define REMOTE_CONDIS_MP_DEACTIVATE_VC_CMPLT 0x80008006
+
+/*
+ * Reserved message type for private communication between lower-layer host
+ * driver and remote device, if necessary.
+ */
+#define REMOTE_NDIS_BUS_MSG 0xff000001
+
+/* Defines for DeviceFlags in struct rndis_initialize_complete */
+#define RNDIS_DF_CONNECTIONLESS 0x00000001
+#define RNDIS_DF_CONNECTION_ORIENTED 0x00000002
+#define RNDIS_DF_RAW_DATA 0x00000004
+
+/* Remote NDIS medium types. */
+#define RNDIS_MEDIUM_802_3 0x00000000
+#define RNDIS_MEDIUM_802_5 0x00000001
+#define RNDIS_MEDIUM_FDDI 0x00000002
+#define RNDIS_MEDIUM_WAN 0x00000003
+#define RNDIS_MEDIUM_LOCAL_TALK 0x00000004
+#define RNDIS_MEDIUM_ARCNET_RAW 0x00000006
+#define RNDIS_MEDIUM_ARCNET_878_2 0x00000007
+#define RNDIS_MEDIUM_ATM 0x00000008
+#define RNDIS_MEDIUM_WIRELESS_WAN 0x00000009
+#define RNDIS_MEDIUM_IRDA 0x0000000a
+#define RNDIS_MEDIUM_CO_WAN 0x0000000b
+/* Not a real medium, defined as an upper-bound */
+#define RNDIS_MEDIUM_MAX 0x0000000d
+
+
+/* Remote NDIS medium connection states. */
+#define RNDIS_MEDIA_STATE_CONNECTED 0x00000000
+#define RNDIS_MEDIA_STATE_DISCONNECTED 0x00000001
+
+/* Remote NDIS version numbers */
+#define RNDIS_MAJOR_VERSION 0x00000001
+#define RNDIS_MINOR_VERSION 0x00000000
+
+
+/* NdisInitialize message */
+struct rndis_initialize_request {
+ u32 req_id;
+ u32 major_ver;
+ u32 minor_ver;
+ u32 max_xfer_size;
+};
+
+/* Response to NdisInitialize */
+struct rndis_initialize_complete {
+ u32 req_id;
+ u32 status;
+ u32 major_ver;
+ u32 minor_ver;
+ u32 dev_flags;
+ u32 medium;
+ u32 max_pkt_per_msg;
+ u32 max_xfer_size;
+ u32 pkt_alignment_factor;
+ u32 af_list_offset;
+ u32 af_list_size;
+};
+
+/* Call manager devices only: Information about an address family */
+/* supported by the device is appended to the response to NdisInitialize. */
+struct rndis_co_address_family {
+ u32 address_family;
+ u32 major_ver;
+ u32 minor_ver;
+};
+
+/* NdisHalt message */
+struct rndis_halt_request {
+ u32 req_id;
+};
+
+/* NdisQueryRequest message */
+struct rndis_query_request {
+ u32 req_id;
+ u32 oid;
+ u32 info_buflen;
+ u32 info_buf_offset;
+ u32 dev_vc_handle;
+};
+
+/* Response to NdisQueryRequest */
+struct rndis_query_complete {
+ u32 req_id;
+ u32 status;
+ u32 info_buflen;
+ u32 info_buf_offset;
+};
+
+/* NdisSetRequest message */
+struct rndis_set_request {
+ u32 req_id;
+ u32 oid;
+ u32 info_buflen;
+ u32 info_buf_offset;
+ u32 dev_vc_handle;
+};
+
+/* Response to NdisSetRequest */
+struct rndis_set_complete {
+ u32 req_id;
+ u32 status;
+};
+
+/* NdisReset message */
+struct rndis_reset_request {
+ u32 reserved;
+};
+
+/* Response to NdisReset */
+struct rndis_reset_complete {
+ u32 status;
+ u32 addressing_reset;
+};
+
+/* NdisMIndicateStatus message */
+struct rndis_indicate_status {
+ u32 status;
+ u32 status_buflen;
+ u32 status_buf_offset;
+};
+
+/* Diagnostic information passed as the status buffer in */
+/* struct rndis_indicate_status messages signifying error conditions. */
+struct rndis_diagnostic_info {
+ u32 diag_status;
+ u32 error_offset;
+};
+
+/* NdisKeepAlive message */
+struct rndis_keepalive_request {
+ u32 req_id;
+};
+
+/* Response to NdisKeepAlive */
+struct rndis_keepalive_complete {
+ u32 req_id;
+ u32 status;
+};
+
+/*
+ * Data message. All Offset fields contain byte offsets from the beginning of
+ * struct rndis_packet. All Length fields are in bytes. VcHandle is set
+ * to 0 for connectionless data, otherwise it contains the VC handle.
+ */
+struct rndis_packet {
+ u32 data_offset;
+ u32 data_len;
+ u32 oob_data_offset;
+ u32 oob_data_len;
+ u32 num_oob_data_elements;
+ u32 per_pkt_info_offset;
+ u32 per_pkt_info_len;
+ u32 vc_handle;
+ u32 reserved;
+};
+
+/* Optional Out of Band data associated with a Data message. */
+struct rndis_oobd {
+ u32 size;
+ u32 type;
+ u32 class_info_offset;
+};
+
+/* Packet extension field contents associated with a Data message. */
+struct rndis_per_packet_info {
+ u32 size;
+ u32 type;
+ u32 per_pkt_info_offset;
+};
+
+/* Format of Information buffer passed in a SetRequest for the OID */
+/* OID_GEN_RNDIS_CONFIG_PARAMETER. */
+struct rndis_config_parameter_info {
+ u32 parameter_name_offset;
+ u32 parameter_name_length;
+ u32 parameter_type;
+ u32 parameter_value_offset;
+ u32 parameter_value_length;
+};
+
+/* Values for ParameterType in struct rndis_config_parameter_info */
+#define RNDIS_CONFIG_PARAM_TYPE_INTEGER 0
+#define RNDIS_CONFIG_PARAM_TYPE_STRING 2
+
+/* CONDIS Miniport messages for connection oriented devices */
+/* that do not implement a call manager. */
+
+/* CoNdisMiniportCreateVc message */
+struct rcondis_mp_create_vc {
+ u32 req_id;
+ u32 ndis_vc_handle;
+};
+
+/* Response to CoNdisMiniportCreateVc */
+struct rcondis_mp_create_vc_complete {
+ u32 req_id;
+ u32 dev_vc_handle;
+ u32 status;
+};
+
+/* CoNdisMiniportDeleteVc message */
+struct rcondis_mp_delete_vc {
+ u32 req_id;
+ u32 dev_vc_handle;
+};
+
+/* Response to CoNdisMiniportDeleteVc */
+struct rcondis_mp_delete_vc_complete {
+ u32 req_id;
+ u32 status;
+};
+
+/* CoNdisMiniportQueryRequest message */
+struct rcondis_mp_query_request {
+ u32 req_id;
+ u32 request_type;
+ u32 oid;
+ u32 dev_vc_handle;
+ u32 info_buflen;
+ u32 info_buf_offset;
+};
+
+/* CoNdisMiniportSetRequest message */
+struct rcondis_mp_set_request {
+ u32 req_id;
+ u32 request_type;
+ u32 oid;
+ u32 dev_vc_handle;
+ u32 info_buflen;
+ u32 info_buf_offset;
+};
+
+/* CoNdisIndicateStatus message */
+struct rcondis_indicate_status {
+ u32 ndis_vc_handle;
+ u32 status;
+ u32 status_buflen;
+ u32 status_buf_offset;
+};
+
+/* CONDIS Call/VC parameters */
+struct rcondis_specific_parameters {
+ u32 parameter_type;
+ u32 parameter_length;
+ u32 parameter_lffset;
+};
+
+struct rcondis_media_parameters {
+ u32 flags;
+ u32 reserved1;
+ u32 reserved2;
+ struct rcondis_specific_parameters media_specific;
+};
+
+struct rndis_flowspec {
+ u32 token_rate;
+ u32 token_bucket_size;
+ u32 peak_bandwidth;
+ u32 latency;
+ u32 delay_variation;
+ u32 service_type;
+ u32 max_sdu_size;
+ u32 minimum_policed_size;
+};
+
+struct rcondis_call_manager_parameters {
+ struct rndis_flowspec transmit;
+ struct rndis_flowspec receive;
+ struct rcondis_specific_parameters call_mgr_specific;
+};
+
+/* CoNdisMiniportActivateVc message */
+struct rcondis_mp_activate_vc_request {
+ u32 req_id;
+ u32 flags;
+ u32 dev_vc_handle;
+ u32 media_params_offset;
+ u32 media_params_length;
+ u32 call_mgr_params_offset;
+ u32 call_mgr_params_length;
+};
+
+/* Response to CoNdisMiniportActivateVc */
+struct rcondis_mp_activate_vc_complete {
+ u32 req_id;
+ u32 status;
+};
+
+/* CoNdisMiniportDeactivateVc message */
+struct rcondis_mp_deactivate_vc_request {
+ u32 req_id;
+ u32 flags;
+ u32 dev_vc_handle;
+};
+
+/* Response to CoNdisMiniportDeactivateVc */
+struct rcondis_mp_deactivate_vc_complete {
+ u32 req_id;
+ u32 status;
+};
+
+
+/* union with all of the RNDIS messages */
+union rndis_message_container {
+ struct rndis_packet pkt;
+ struct rndis_initialize_request init_req;
+ struct rndis_halt_request halt_req;
+ struct rndis_query_request query_req;
+ struct rndis_set_request set_req;
+ struct rndis_reset_request reset_req;
+ struct rndis_keepalive_request keep_alive_req;
+ struct rndis_indicate_status indicate_status;
+ struct rndis_initialize_complete init_complete;
+ struct rndis_query_complete query_complete;
+ struct rndis_set_complete set_complete;
+ struct rndis_reset_complete reset_complete;
+ struct rndis_keepalive_complete keep_alive_complete;
+ struct rcondis_mp_create_vc co_miniport_create_vc;
+ struct rcondis_mp_delete_vc co_miniport_delete_vc;
+ struct rcondis_indicate_status co_indicate_status;
+ struct rcondis_mp_activate_vc_request co_miniport_activate_vc;
+ struct rcondis_mp_deactivate_vc_request co_miniport_deactivate_vc;
+ struct rcondis_mp_create_vc_complete co_miniport_create_vc_complete;
+ struct rcondis_mp_delete_vc_complete co_miniport_delete_vc_complete;
+ struct rcondis_mp_activate_vc_complete co_miniport_activate_vc_complete;
+ struct rcondis_mp_deactivate_vc_complete
+ co_miniport_deactivate_vc_complete;
+};
+
+/* Remote NDIS message format */
+struct rndis_message {
+ u32 ndis_msg_type;
+
+ /* Total length of this message, from the beginning */
+ /* of the sruct rndis_message, in bytes. */
+ u32 msg_len;
+
+ /* Actual message */
+ union rndis_message_container msg;
+};
+
+/* Handy macros */
+
+/* get the size of an RNDIS message. Pass in the message type, */
+/* struct rndis_set_request, struct rndis_packet for example */
+#define RNDIS_MESSAGE_SIZE(msg) \
+ (sizeof(msg) + (sizeof(struct rndis_message) - \
+ sizeof(union rndis_message_container)))
+
+/* get pointer to info buffer with message pointer */
+#define MESSAGE_TO_INFO_BUFFER(msg) \
+ (((unsigned char *)(msg)) + msg->info_buf_offset)
+
+/* get pointer to status buffer with message pointer */
+#define MESSAGE_TO_STATUS_BUFFER(msg) \
+ (((unsigned char *)(msg)) + msg->status_buf_offset)
+
+/* get pointer to OOBD buffer with message pointer */
+#define MESSAGE_TO_OOBD_BUFFER(msg) \
+ (((unsigned char *)(msg)) + msg->oob_data_offset)
+
+/* get pointer to data buffer with message pointer */
+#define MESSAGE_TO_DATA_BUFFER(msg) \
+ (((unsigned char *)(msg)) + msg->per_pkt_info_offset)
+
+/* get pointer to contained message from NDIS_MESSAGE pointer */
+#define RNDIS_MESSAGE_PTR_TO_MESSAGE_PTR(rndis_msg) \
+ ((void *) &rndis_msg->msg)
+
+/* get pointer to contained message from NDIS_MESSAGE pointer */
+#define RNDIS_MESSAGE_RAW_PTR_TO_MESSAGE_PTR(rndis_msg) \
+ ((void *) rndis_msg)
+
#endif /* _HYPERV_NET_H */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 176/206] Staging: hv: Include the contents of netvsc.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_net.h | 297 +++++++++++++++++++++++++++++++++++++++
1 files changed, 297 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/hv/hyperv_net.h b/drivers/staging/hv/hyperv_net.h
index 2a00730..37d6bab 100644
--- a/drivers/staging/hv/hyperv_net.h
+++ b/drivers/staging/hv/hyperv_net.h
@@ -127,4 +127,301 @@ int rndis_filte_device_add(struct hv_device *dev,
int rndis_filter_device_remove(struct hv_device *dev);
+#define NVSP_INVALID_PROTOCOL_VERSION ((u32)0xFFFFFFFF)
+
+#define NVSP_PROTOCOL_VERSION_1 2
+#define NVSP_MIN_PROTOCOL_VERSION NVSP_PROTOCOL_VERSION_1
+#define NVSP_MAX_PROTOCOL_VERSION NVSP_PROTOCOL_VERSION_1
+
+enum {
+ NVSP_MSG_TYPE_NONE = 0,
+
+ /* Init Messages */
+ NVSP_MSG_TYPE_INIT = 1,
+ NVSP_MSG_TYPE_INIT_COMPLETE = 2,
+
+ NVSP_VERSION_MSG_START = 100,
+
+ /* Version 1 Messages */
+ NVSP_MSG1_TYPE_SEND_NDIS_VER = NVSP_VERSION_MSG_START,
+
+ NVSP_MSG1_TYPE_SEND_RECV_BUF,
+ NVSP_MSG1_TYPE_SEND_RECV_BUF_COMPLETE,
+ NVSP_MSG1_TYPE_REVOKE_RECV_BUF,
+
+ NVSP_MSG1_TYPE_SEND_SEND_BUF,
+ NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE,
+ NVSP_MSG1_TYPE_REVOKE_SEND_BUF,
+
+ NVSP_MSG1_TYPE_SEND_RNDIS_PKT,
+ NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE,
+
+ /*
+ * This should be set to the number of messages for the version with
+ * the maximum number of messages.
+ */
+ NVSP_NUM_MSG_PER_VERSION = 9,
+};
+
+enum {
+ NVSP_STAT_NONE = 0,
+ NVSP_STAT_SUCCESS,
+ NVSP_STAT_FAIL,
+ NVSP_STAT_PROTOCOL_TOO_NEW,
+ NVSP_STAT_PROTOCOL_TOO_OLD,
+ NVSP_STAT_INVALID_RNDIS_PKT,
+ NVSP_STAT_BUSY,
+ NVSP_STAT_MAX,
+};
+
+struct nvsp_message_header {
+ u32 msg_type;
+};
+
+/* Init Messages */
+
+/*
+ * This message is used by the VSC to initialize the channel after the channels
+ * has been opened. This message should never include anything other then
+ * versioning (i.e. this message will be the same for ever).
+ */
+struct nvsp_message_init {
+ u32 min_protocol_ver;
+ u32 max_protocol_ver;
+} __packed;
+
+/*
+ * This message is used by the VSP to complete the initialization of the
+ * channel. This message should never include anything other then versioning
+ * (i.e. this message will be the same for ever).
+ */
+struct nvsp_message_init_complete {
+ u32 negotiated_protocol_ver;
+ u32 max_mdl_chain_len;
+ u32 status;
+} __packed;
+
+union nvsp_message_init_uber {
+ struct nvsp_message_init init;
+ struct nvsp_message_init_complete init_complete;
+} __packed;
+
+/* Version 1 Messages */
+
+/*
+ * This message is used by the VSC to send the NDIS version to the VSP. The VSP
+ * can use this information when handling OIDs sent by the VSC.
+ */
+struct nvsp_1_message_send_ndis_version {
+ u32 ndis_major_ver;
+ u32 ndis_minor_ver;
+} __packed;
+
+/*
+ * This message is used by the VSC to send a receive buffer to the VSP. The VSP
+ * can then use the receive buffer to send data to the VSC.
+ */
+struct nvsp_1_message_send_receive_buffer {
+ u32 gpadl_handle;
+ u16 id;
+} __packed;
+
+struct nvsp_1_receive_buffer_section {
+ u32 offset;
+ u32 sub_alloc_size;
+ u32 num_sub_allocs;
+ u32 end_offset;
+} __packed;
+
+/*
+ * This message is used by the VSP to acknowledge a receive buffer send by the
+ * VSC. This message must be sent by the VSP before the VSP uses the receive
+ * buffer.
+ */
+struct nvsp_1_message_send_receive_buffer_complete {
+ u32 status;
+ u32 num_sections;
+
+ /*
+ * The receive buffer is split into two parts, a large suballocation
+ * section and a small suballocation section. These sections are then
+ * suballocated by a certain size.
+ */
+
+ /*
+ * For example, the following break up of the receive buffer has 6
+ * large suballocations and 10 small suballocations.
+ */
+
+ /*
+ * | Large Section | | Small Section |
+ * ------------------------------------------------------------
+ * | | | | | | | | | | | | | | | | | |
+ * | |
+ * LargeOffset SmallOffset
+ */
+
+ struct nvsp_1_receive_buffer_section sections[1];
+} __packed;
+
+/*
+ * This message is sent by the VSC to revoke the receive buffer. After the VSP
+ * completes this transaction, the vsp should never use the receive buffer
+ * again.
+ */
+struct nvsp_1_message_revoke_receive_buffer {
+ u16 id;
+};
+
+/*
+ * This message is used by the VSC to send a send buffer to the VSP. The VSC
+ * can then use the send buffer to send data to the VSP.
+ */
+struct nvsp_1_message_send_send_buffer {
+ u32 gpadl_handle;
+ u16 id;
+} __packed;
+
+/*
+ * This message is used by the VSP to acknowledge a send buffer sent by the
+ * VSC. This message must be sent by the VSP before the VSP uses the sent
+ * buffer.
+ */
+struct nvsp_1_message_send_send_buffer_complete {
+ u32 status;
+
+ /*
+ * The VSC gets to choose the size of the send buffer and the VSP gets
+ * to choose the sections size of the buffer. This was done to enable
+ * dynamic reconfigurations when the cost of GPA-direct buffers
+ * decreases.
+ */
+ u32 section_size;
+} __packed;
+
+/*
+ * This message is sent by the VSC to revoke the send buffer. After the VSP
+ * completes this transaction, the vsp should never use the send buffer again.
+ */
+struct nvsp_1_message_revoke_send_buffer {
+ u16 id;
+};
+
+/*
+ * This message is used by both the VSP and the VSC to send a RNDIS message to
+ * the opposite channel endpoint.
+ */
+struct nvsp_1_message_send_rndis_packet {
+ /*
+ * This field is specified by RNIDS. They assume there's two different
+ * channels of communication. However, the Network VSP only has one.
+ * Therefore, the channel travels with the RNDIS packet.
+ */
+ u32 channel_type;
+
+ /*
+ * This field is used to send part or all of the data through a send
+ * buffer. This values specifies an index into the send buffer. If the
+ * index is 0xFFFFFFFF, then the send buffer is not being used and all
+ * of the data was sent through other VMBus mechanisms.
+ */
+ u32 send_buf_section_index;
+ u32 send_buf_section_size;
+} __packed;
+
+/*
+ * This message is used by both the VSP and the VSC to complete a RNDIS message
+ * to the opposite channel endpoint. At this point, the initiator of this
+ * message cannot use any resources associated with the original RNDIS packet.
+ */
+struct nvsp_1_message_send_rndis_packet_complete {
+ u32 status;
+};
+
+union nvsp_1_message_uber {
+ struct nvsp_1_message_send_ndis_version send_ndis_ver;
+
+ struct nvsp_1_message_send_receive_buffer send_recv_buf;
+ struct nvsp_1_message_send_receive_buffer_complete
+ send_recv_buf_complete;
+ struct nvsp_1_message_revoke_receive_buffer revoke_recv_buf;
+
+ struct nvsp_1_message_send_send_buffer send_send_buf;
+ struct nvsp_1_message_send_send_buffer_complete send_send_buf_complete;
+ struct nvsp_1_message_revoke_send_buffer revoke_send_buf;
+
+ struct nvsp_1_message_send_rndis_packet send_rndis_pkt;
+ struct nvsp_1_message_send_rndis_packet_complete
+ send_rndis_pkt_complete;
+} __packed;
+
+union nvsp_all_messages {
+ union nvsp_message_init_uber init_msg;
+ union nvsp_1_message_uber v1_msg;
+} __packed;
+
+/* ALL Messages */
+struct nvsp_message {
+ struct nvsp_message_header hdr;
+ union nvsp_all_messages msg;
+} __packed;
+
+
+
+
+/* #define NVSC_MIN_PROTOCOL_VERSION 1 */
+/* #define NVSC_MAX_PROTOCOL_VERSION 1 */
+
+#define NETVSC_SEND_BUFFER_SIZE (64*1024) /* 64K */
+#define NETVSC_SEND_BUFFER_ID 0xface
+
+
+#define NETVSC_RECEIVE_BUFFER_SIZE (1024*1024) /* 1MB */
+
+#define NETVSC_RECEIVE_BUFFER_ID 0xcafe
+
+#define NETVSC_RECEIVE_SG_COUNT 1
+
+/* Preallocated receive packets */
+#define NETVSC_RECEIVE_PACKETLIST_COUNT 256
+
+#define NETVSC_PACKET_SIZE 2048
+
+/* Per netvsc channel-specific */
+struct netvsc_device {
+ struct hv_device *dev;
+
+ atomic_t refcnt;
+ atomic_t num_outstanding_sends;
+ /*
+ * List of free preallocated hv_netvsc_packet to represent receive
+ * packet
+ */
+ struct list_head recv_pkt_list;
+ spinlock_t recv_pkt_list_lock;
+
+ /* Send buffer allocated by us but manages by NetVSP */
+ void *send_buf;
+ u32 send_buf_size;
+ u32 send_buf_gpadl_handle;
+ u32 send_section_size;
+
+ /* Receive buffer allocated by us but manages by NetVSP */
+ void *recv_buf;
+ u32 recv_buf_size;
+ u32 recv_buf_gpadl_handle;
+ u32 recv_section_cnt;
+ struct nvsp_1_receive_buffer_section *recv_section;
+
+ /* Used for NetVSP initialization protocol */
+ struct completion channel_init_wait;
+ struct nvsp_message channel_init_pkt;
+
+ struct nvsp_message revoke_packet;
+ /* unsigned char HwMacAddr[HW_MACADDR_LEN]; */
+
+ /* Holds rndis device info */
+ void *extension;
+};
+
#endif /* _HYPERV_NET_H */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 175/206] Staging: hv: Include the contents of netvsc_api.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_net.h | 107 +++++++++++++++++++++++++++++++++++++++
1 files changed, 107 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/hv/hyperv_net.h b/drivers/staging/hv/hyperv_net.h
index ce27244..2a00730 100644
--- a/drivers/staging/hv/hyperv_net.h
+++ b/drivers/staging/hv/hyperv_net.h
@@ -21,3 +21,110 @@
* K. Y. Srinivasan <kys@microsoft.com>
*
*/
+
+#ifndef _HYPERV_NET_H
+#define _HYPERV_NET_H
+
+#include <linux/list.h>
+
+
+/* Fwd declaration */
+struct hv_netvsc_packet;
+
+/* Represent the xfer page packet which contains 1 or more netvsc packet */
+struct xferpage_packet {
+ struct list_head list_ent;
+
+ /* # of netvsc packets this xfer packet contains */
+ u32 count;
+};
+
+/* The number of pages which are enough to cover jumbo frame buffer. */
+#define NETVSC_PACKET_MAXPAGE 4
+
+/*
+ * Represent netvsc packet which contains 1 RNDIS and 1 ethernet frame
+ * within the RNDIS
+ */
+struct hv_netvsc_packet {
+ /* Bookkeeping stuff */
+ struct list_head list_ent;
+
+ struct hv_device *device;
+ bool is_data_pkt;
+
+ /*
+ * Valid only for receives when we break a xfer page packet
+ * into multiple netvsc packets
+ */
+ struct xferpage_packet *xfer_page_pkt;
+
+ union {
+ struct {
+ u64 recv_completion_tid;
+ void *recv_completion_ctx;
+ void (*recv_completion)(void *context);
+ } recv;
+ struct {
+ u64 send_completion_tid;
+ void *send_completion_ctx;
+ void (*send_completion)(void *context);
+ } send;
+ } completion;
+
+ /* This points to the memory after page_buf */
+ void *extension;
+
+ u32 total_data_buflen;
+ /* Points to the send/receive buffer where the ethernet frame is */
+ u32 page_buf_cnt;
+ struct hv_page_buffer page_buf[NETVSC_PACKET_MAXPAGE];
+};
+
+/* Represents the net vsc driver */
+struct netvsc_driver {
+ /* Must be the first field */
+ /* Which is a bug FIXME! */
+ struct hv_driver base;
+
+ u32 ring_buf_size;
+ u32 req_ext_size;
+
+ /*
+ * This is set by the caller to allow us to callback when we
+ * receive a packet from the "wire"
+ */
+ int (*recv_cb)(struct hv_device *dev,
+ struct hv_netvsc_packet *packet);
+ void (*link_status_change)(struct hv_device *dev, u32 status);
+
+ /* Specific to this driver */
+ int (*send)(struct hv_device *dev, struct hv_netvsc_packet *packet);
+
+ void *ctx;
+};
+
+static inline
+struct netvsc_driver *drv_to_netvscdrv(struct device_driver *d)
+{
+ struct hv_driver *hvdrv = drv_to_hv_drv(d);
+ return container_of(hvdrv, struct netvsc_driver, base);
+}
+
+struct netvsc_device_info {
+ unsigned char mac_adr[6];
+ bool link_state; /* 0 - link up, 1 - link down */
+};
+
+/* Interface */
+int netvsc_device_add(struct hv_device *device, void *additional_info);
+int netvsc_device_remove(struct hv_device *device);
+int netvsc_initialize(struct hv_driver *drv);
+int rndis_filter_open(struct hv_device *dev);
+int rndis_filter_close(struct hv_device *dev);
+int rndis_filte_device_add(struct hv_device *dev,
+ void *additional_info);
+int rndis_filter_device_remove(struct hv_device *dev);
+
+
+#endif /* _HYPERV_NET_H */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 174/206] Staging: hv: Create a single header file for hyper-v network drivers
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_net.h | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
create mode 100644 drivers/staging/hv/hyperv_net.h
diff --git a/drivers/staging/hv/hyperv_net.h b/drivers/staging/hv/hyperv_net.h
new file mode 100644
index 0000000..ce27244
--- /dev/null
+++ b/drivers/staging/hv/hyperv_net.h
@@ -0,0 +1,23 @@
+/*
+ *
+ * Copyright (c) 2011, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ * Haiyang Zhang <haiyangz@microsoft.com>
+ * Hank Janssen <hjanssen@microsoft.com>
+ * K. Y. Srinivasan <kys@microsoft.com>
+ *
+ */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 173/206] Staging: hv: Include the contents of storvsc_api.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_storage.h | 138 ++++++++++++++++++++++++++++++++++-
1 files changed, 136 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/hv/hyperv_storage.h b/drivers/staging/hv/hyperv_storage.h
index 4324493..93fac7c 100644
--- a/drivers/staging/hv/hyperv_storage.h
+++ b/drivers/staging/hv/hyperv_storage.h
@@ -22,6 +22,9 @@
*
*/
+#ifndef _HYPERV_STORAGE_H
+#define _HYPERV_STORAGE_H
+
/*
* vstorage.w revision number. This is used in the case
* of a version match, to alert the user that structure sizes may
@@ -29,8 +32,11 @@
* protocol versions match.
*/
-#ifndef _HYPERV_STORAGE_H
-#define _HYPERV_STORAGE_H
+#include <linux/kernel.h>
+#include <linux/atomic.h>
+#include <linux/completion.h>
+#include <linux/wait.h>
+
#define REVISION_STRING(REVISION_) #REVISION_
#define FILL_VMSTOR_REVISION(RESULT_LVALUE_) \
@@ -198,4 +204,132 @@ struct vstor_packet {
/* This is the set of flags that the vsc can set in any packets it sends */
#define VSC_LEGAL_FLAGS (REQUEST_COMPLETION_FLAG)
+/* Defines */
+#define STORVSC_RING_BUFFER_SIZE (20*PAGE_SIZE)
+#define BLKVSC_RING_BUFFER_SIZE (20*PAGE_SIZE)
+
+#define STORVSC_MAX_IO_REQUESTS 128
+
+/*
+ * In Hyper-V, each port/path/target maps to 1 scsi host adapter. In
+ * reality, the path/target is not used (ie always set to 0) so our
+ * scsi host adapter essentially has 1 bus with 1 target that contains
+ * up to 256 luns.
+ */
+#define STORVSC_MAX_LUNS_PER_TARGET 64
+#define STORVSC_MAX_TARGETS 1
+#define STORVSC_MAX_CHANNELS 1
+
+struct hv_storvsc_request;
+
+/* Matches Windows-end */
+enum storvsc_request_type {
+ WRITE_TYPE,
+ READ_TYPE,
+ UNKNOWN_TYPE,
+};
+
+
+struct hv_storvsc_request {
+ struct hv_storvsc_request *request;
+ struct hv_device *device;
+
+ /* Synchronize the request/response if needed */
+ struct completion wait_event;
+
+ unsigned char *sense_buffer;
+ void *context;
+ void (*on_io_completion)(struct hv_storvsc_request *request);
+ struct hv_multipage_buffer data_buffer;
+
+ struct vstor_packet vstor_packet;
+};
+
+
+struct storvsc_device_info {
+ u32 ring_buffer_size;
+ unsigned int port_number;
+ unsigned char path_id;
+ unsigned char target_id;
+};
+
+struct storvsc_major_info {
+ int major;
+ int index;
+ bool do_register;
+ char *devname;
+ char *diskname;
+};
+
+/* A storvsc device is a device object that contains a vmbus channel */
+struct storvsc_device {
+ struct hv_device *device;
+
+ /* 0 indicates the device is being destroyed */
+ atomic_t ref_count;
+
+ bool drain_notify;
+ atomic_t num_outstanding_req;
+
+ wait_queue_head_t waiting_to_drain;
+
+ /*
+ * Each unique Port/Path/Target represents 1 channel ie scsi
+ * controller. In reality, the pathid, targetid is always 0
+ * and the port is set by us
+ */
+ unsigned int port_number;
+ unsigned char path_id;
+ unsigned char target_id;
+
+ /* Used for vsc/vsp channel reset process */
+ struct hv_storvsc_request init_request;
+ struct hv_storvsc_request reset_request;
+};
+
+
+/* Get the stordevice object iff exists and its refcount > 1 */
+static inline struct storvsc_device *get_stor_device(struct hv_device *device)
+{
+ struct storvsc_device *stor_device;
+
+ stor_device = (struct storvsc_device *)device->ext;
+ if (stor_device && atomic_read(&stor_device->ref_count) > 1)
+ atomic_inc(&stor_device->ref_count);
+ else
+ stor_device = NULL;
+
+ return stor_device;
+}
+
+
+static inline void put_stor_device(struct hv_device *device)
+{
+ struct storvsc_device *stor_device;
+
+ stor_device = (struct storvsc_device *)device->ext;
+
+ atomic_dec(&stor_device->ref_count);
+}
+
+static inline void storvsc_wait_to_drain(struct storvsc_device *dev)
+{
+ dev->drain_notify = true;
+ wait_event(dev->waiting_to_drain,
+ atomic_read(&dev->num_outstanding_req) == 0);
+ dev->drain_notify = false;
+}
+
+/* Interface */
+
+int storvsc_dev_add(struct hv_device *device,
+ void *additional_info);
+int storvsc_dev_remove(struct hv_device *device);
+
+int storvsc_do_io(struct hv_device *device,
+ struct hv_storvsc_request *request);
+
+int storvsc_get_major_info(struct storvsc_device_info *device_info,
+ struct storvsc_major_info *major_info);
+
#endif /* _HYPERV_STORAGE_H */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 172/206] Staging: hv: Include the contents of vstorage.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_storage.h | 178 +++++++++++++++++++++++++++++++++++
1 files changed, 178 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/hv/hyperv_storage.h b/drivers/staging/hv/hyperv_storage.h
index ce27244..4324493 100644
--- a/drivers/staging/hv/hyperv_storage.h
+++ b/drivers/staging/hv/hyperv_storage.h
@@ -21,3 +21,181 @@
* K. Y. Srinivasan <kys@microsoft.com>
*
*/
+
+/*
+ * vstorage.w revision number. This is used in the case
+ * of a version match, to alert the user that structure sizes may
+ * to alert the user that structure sizes may be mismatched even though the
+ * protocol versions match.
+ */
+
+#ifndef _HYPERV_STORAGE_H
+#define _HYPERV_STORAGE_H
+
+#define REVISION_STRING(REVISION_) #REVISION_
+#define FILL_VMSTOR_REVISION(RESULT_LVALUE_) \
+ do { \
+ char *revision_string \
+ = REVISION_STRING($Rev : 6 $) + 6; \
+ RESULT_LVALUE_ = 0; \
+ while (*revision_string >= '0' \
+ && *revision_string <= '9') { \
+ RESULT_LVALUE_ *= 10; \
+ RESULT_LVALUE_ += *revision_string - '0'; \
+ revision_string++; \
+ } \
+ } while (0)
+
+/* Major/minor macros. Minor version is in LSB, meaning that earlier flat */
+/* version numbers will be interpreted as "0.x" (i.e., 1 becomes 0.1). */
+#define VMSTOR_PROTOCOL_MAJOR(VERSION_) (((VERSION_) >> 8) & 0xff)
+#define VMSTOR_PROTOCOL_MINOR(VERSION_) (((VERSION_)) & 0xff)
+#define VMSTOR_PROTOCOL_VERSION(MAJOR_, MINOR_) ((((MAJOR_) & 0xff) << 8) | \
+ (((MINOR_) & 0xff)))
+#define VMSTOR_INVALID_PROTOCOL_VERSION (-1)
+
+/* Version history: */
+/* V1 Beta 0.1 */
+/* V1 RC < 2008/1/31 1.0 */
+/* V1 RC > 2008/1/31 2.0 */
+#define VMSTOR_PROTOCOL_VERSION_CURRENT VMSTOR_PROTOCOL_VERSION(2, 0)
+
+
+
+
+/* This will get replaced with the max transfer length that is possible on */
+/* the host adapter. */
+/* The max transfer length will be published when we offer a vmbus channel. */
+#define MAX_TRANSFER_LENGTH 0x40000
+#define DEFAULT_PACKET_SIZE (sizeof(struct vmdata_gpa_direct) + \
+ sizeof(struct vstor_packet) + \
+ sizesizeof(u64) * (MAX_TRANSFER_LENGTH / PAGE_SIZE)))
+
+
+/* Packet structure describing virtual storage requests. */
+enum vstor_packet_operation {
+ VSTOR_OPERATION_COMPLETE_IO = 1,
+ VSTOR_OPERATION_REMOVE_DEVICE = 2,
+ VSTOR_OPERATION_EXECUTE_SRB = 3,
+ VSTOR_OPERATION_RESET_LUN = 4,
+ VSTOR_OPERATION_RESET_ADAPTER = 5,
+ VSTOR_OPERATION_RESET_BUS = 6,
+ VSTOR_OPERATION_BEGIN_INITIALIZATION = 7,
+ VSTOR_OPERATION_END_INITIALIZATION = 8,
+ VSTOR_OPERATION_QUERY_PROTOCOL_VERSION = 9,
+ VSTOR_OPERATION_QUERY_PROPERTIES = 10,
+ VSTOR_OPERATION_MAXIMUM = 10
+};
+
+/*
+ * Platform neutral description of a scsi request -
+ * this remains the same across the write regardless of 32/64 bit
+ * note: it's patterned off the SCSI_PASS_THROUGH structure
+ */
+#define CDB16GENERIC_LENGTH 0x10
+
+#ifndef SENSE_BUFFER_SIZE
+#define SENSE_BUFFER_SIZE 0x12
+#endif
+
+#define MAX_DATA_BUF_LEN_WITH_PADDING 0x14
+
+struct vmscsi_request {
+ unsigned short length;
+ unsigned char srb_status;
+ unsigned char scsi_status;
+
+ unsigned char port_number;
+ unsigned char path_id;
+ unsigned char target_id;
+ unsigned char lun;
+
+ unsigned char cdb_length;
+ unsigned char sense_info_length;
+ unsigned char data_in;
+ unsigned char reserved;
+
+ unsigned int data_transfer_length;
+
+ union {
+ unsigned char cdb[CDB16GENERIC_LENGTH];
+ unsigned char sense_data[SENSE_BUFFER_SIZE];
+ unsigned char reserved_array[MAX_DATA_BUF_LEN_WITH_PADDING];
+ };
+} __attribute((packed));
+
+
+/*
+ * This structure is sent during the intialization phase to get the different
+ * properties of the channel.
+ */
+struct vmstorage_channel_properties {
+ unsigned short protocol_version;
+ unsigned char path_id;
+ unsigned char target_id;
+
+ /* Note: port number is only really known on the client side */
+ unsigned int port_number;
+ unsigned int flags;
+ unsigned int max_transfer_bytes;
+
+ /* This id is unique for each channel and will correspond with */
+ /* vendor specific data in the inquirydata */
+ unsigned long long unique_id;
+} __packed;
+
+/* This structure is sent during the storage protocol negotiations. */
+struct vmstorage_protocol_version {
+ /* Major (MSW) and minor (LSW) version numbers. */
+ unsigned short major_minor;
+
+ /*
+ * Revision number is auto-incremented whenever this file is changed
+ * (See FILL_VMSTOR_REVISION macro above). Mismatch does not
+ * definitely indicate incompatibility--but it does indicate mismatched
+ * builds.
+ */
+ unsigned short revision;
+} __packed;
+
+/* Channel Property Flags */
+#define STORAGE_CHANNEL_REMOVABLE_FLAG 0x1
+#define STORAGE_CHANNEL_EMULATED_IDE_FLAG 0x2
+
+struct vstor_packet {
+ /* Requested operation type */
+ enum vstor_packet_operation operation;
+
+ /* Flags - see below for values */
+ unsigned int flags;
+
+ /* Status of the request returned from the server side. */
+ unsigned int status;
+
+ /* Data payload area */
+ union {
+ /*
+ * Structure used to forward SCSI commands from the
+ * client to the server.
+ */
+ struct vmscsi_request vm_srb;
+
+ /* Structure used to query channel properties. */
+ struct vmstorage_channel_properties storage_channel_properties;
+
+ /* Used during version negotiations. */
+ struct vmstorage_protocol_version version;
+ };
+} __packed;
+
+/* Packet flags */
+/*
+ * This flag indicates that the server should send back a completion for this
+ * packet.
+ */
+#define REQUEST_COMPLETION_FLAG 0x1
+
+/* This is the set of flags that the vsc can set in any packets it sends */
+#define VSC_LEGAL_FLAGS (REQUEST_COMPLETION_FLAG)
+
+#endif /* _HYPERV_STORAGE_H */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 171/206] Staging: hv: Create a header file that has all the definitions needed to build Hyper-V storage drivers
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_storage.h | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
create mode 100644 drivers/staging/hv/hyperv_storage.h
diff --git a/drivers/staging/hv/hyperv_storage.h b/drivers/staging/hv/hyperv_storage.h
new file mode 100644
index 0000000..ce27244
--- /dev/null
+++ b/drivers/staging/hv/hyperv_storage.h
@@ -0,0 +1,23 @@
+/*
+ *
+ * Copyright (c) 2011, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ * Haiyang Zhang <haiyangz@microsoft.com>
+ * Hank Janssen <hjanssen@microsoft.com>
+ * K. Y. Srinivasan <kys@microsoft.com>
+ *
+ */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 170/206] Staging: hv: Cleanup the newly created header file
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_vmbus.h | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/hv/hyperv_vmbus.h b/drivers/staging/hv/hyperv_vmbus.h
index 8ccae84..104dc8f 100644
--- a/drivers/staging/hv/hyperv_vmbus.h
+++ b/drivers/staging/hv/hyperv_vmbus.h
@@ -26,6 +26,7 @@
#define _HYPERV_VMBUS_H
#include <linux/hyperv.h>
+#include <asm/sync_bitops.h>
/*
* The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
@@ -393,8 +394,6 @@ union hv_x64_msr_hypercall_contents {
};
-#include "hv_api.h"
-
enum {
VMBUS_MESSAGE_CONNECTION_ID = 1,
VMBUS_MESSAGE_PORT_ID = 1,
@@ -534,8 +533,6 @@ void hv_ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info);
-#include <asm/sync_bitops.h>
-
/*
* Maximum channels is determined by the size of the interrupt page
--
1.7.4.1
^ permalink raw reply related
* [PATCH 169/206] Staging: hv: Include the contents of vmbus_private.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_vmbus.h | 93 +++++++++++++++++++++++++++++++++++++
1 files changed, 93 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/hv/hyperv_vmbus.h b/drivers/staging/hv/hyperv_vmbus.h
index bd943fe..8ccae84 100644
--- a/drivers/staging/hv/hyperv_vmbus.h
+++ b/drivers/staging/hv/hyperv_vmbus.h
@@ -533,4 +533,97 @@ void hv_dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
void hv_ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info);
+
+#include <asm/sync_bitops.h>
+
+
+/*
+ * Maximum channels is determined by the size of the interrupt page
+ * which is PAGE_SIZE. 1/2 of PAGE_SIZE is for send endpoint interrupt
+ * and the other is receive endpoint interrupt
+ */
+#define MAX_NUM_CHANNELS ((PAGE_SIZE >> 1) << 3) /* 16348 channels */
+
+/* The value here must be in multiple of 32 */
+/* TODO: Need to make this configurable */
+#define MAX_NUM_CHANNELS_SUPPORTED 256
+
+
+enum vmbus_connect_state {
+ DISCONNECTED,
+ CONNECTING,
+ CONNECTED,
+ DISCONNECTING
+};
+
+#define MAX_SIZE_CHANNEL_MESSAGE HV_MESSAGE_PAYLOAD_BYTE_COUNT
+
+struct vmbus_connection {
+ enum vmbus_connect_state conn_state;
+
+ atomic_t next_gpadl_handle;
+
+ /*
+ * Represents channel interrupts. Each bit position represents a
+ * channel. When a channel sends an interrupt via VMBUS, it finds its
+ * bit in the sendInterruptPage, set it and calls Hv to generate a port
+ * event. The other end receives the port event and parse the
+ * recvInterruptPage to see which bit is set
+ */
+ void *int_page;
+ void *send_int_page;
+ void *recv_int_page;
+
+ /*
+ * 2 pages - 1st page for parent->child notification and 2nd
+ * is child->parent notification
+ */
+ void *monitor_pages;
+ struct list_head chn_msg_list;
+ spinlock_t channelmsg_lock;
+
+ /* List of channels */
+ struct list_head chn_list;
+ spinlock_t channel_lock;
+
+ struct workqueue_struct *work_queue;
+};
+
+
+struct vmbus_msginfo {
+ /* Bookkeeping stuff */
+ struct list_head msglist_entry;
+
+ /* The message itself */
+ unsigned char msg[0];
+};
+
+
+extern struct vmbus_connection vmbus_connection;
+
+/* General vmbus interface */
+
+struct hv_device *vmbus_child_device_create(struct hv_guid *type,
+ struct hv_guid *instance,
+ struct vmbus_channel *channel);
+
+int vmbus_child_device_register(struct hv_device *child_device_obj);
+void vmbus_child_device_unregister(struct hv_device *device_obj);
+
+struct vmbus_channel *relid2channel(u32 relid);
+
+
+/* Connection interface */
+
+int vmbus_connect(void);
+
+int vmbus_disconnect(void);
+
+int vmbus_post_msg(void *buffer, size_t buflen);
+
+int vmbus_set_event(u32 child_relid);
+
+void vmbus_on_event(unsigned long data);
+
+
#endif /* _HYPERV_VMBUS_H */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 168/206] Staging: hv: Add the ringbuffer interfaces
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_vmbus.h | 28 ++++++++++++++++++++++++++++
1 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/hv/hyperv_vmbus.h b/drivers/staging/hv/hyperv_vmbus.h
index ea06691..bd943fe 100644
--- a/drivers/staging/hv/hyperv_vmbus.h
+++ b/drivers/staging/hv/hyperv_vmbus.h
@@ -505,4 +505,32 @@ extern void hv_synic_init(void *irqarg);
extern void hv_synic_cleanup(void *arg);
+
+/* Interface */
+
+
+int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info, void *buffer,
+ u32 buflen);
+
+void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info);
+
+int hv_ringbuffer_write(struct hv_ring_buffer_info *ring_info,
+ struct scatterlist *sglist,
+ u32 sgcount);
+
+int hv_ringbuffer_peek(struct hv_ring_buffer_info *ring_info, void *buffer,
+ u32 buflen);
+
+int hv_ringbuffer_read(struct hv_ring_buffer_info *ring_info,
+ void *buffer,
+ u32 buflen,
+ u32 offset);
+
+u32 hv_get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *ring_info);
+
+void hv_dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
+
+void hv_ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
+ struct hv_ring_buffer_debug_info *debug_info);
+
#endif /* _HYPERV_VMBUS_H */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 167/206] Staging: hv: Add the contents of hv_api.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_vmbus.h | 113 +++++++++++++++++++++++++++++++++++++
1 files changed, 113 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/hv/hyperv_vmbus.h b/drivers/staging/hv/hyperv_vmbus.h
index 5df7c82..ea06691 100644
--- a/drivers/staging/hv/hyperv_vmbus.h
+++ b/drivers/staging/hv/hyperv_vmbus.h
@@ -392,4 +392,117 @@ union hv_x64_msr_hypercall_contents {
};
};
+
+#include "hv_api.h"
+
+enum {
+ VMBUS_MESSAGE_CONNECTION_ID = 1,
+ VMBUS_MESSAGE_PORT_ID = 1,
+ VMBUS_EVENT_CONNECTION_ID = 2,
+ VMBUS_EVENT_PORT_ID = 2,
+ VMBUS_MONITOR_CONNECTION_ID = 3,
+ VMBUS_MONITOR_PORT_ID = 3,
+ VMBUS_MESSAGE_SINT = 2,
+};
+
+/* #defines */
+
+#define HV_PRESENT_BIT 0x80000000
+
+#define HV_LINUX_GUEST_ID_LO 0x00000000
+#define HV_LINUX_GUEST_ID_HI 0xB16B00B5
+#define HV_LINUX_GUEST_ID (((u64)HV_LINUX_GUEST_ID_HI << 32) | \
+ HV_LINUX_GUEST_ID_LO)
+
+#define HV_CPU_POWER_MANAGEMENT (1 << 0)
+#define HV_RECOMMENDATIONS_MAX 4
+
+#define HV_X64_MAX 5
+#define HV_CAPS_MAX 8
+
+
+#define HV_HYPERCALL_PARAM_ALIGN sizeof(u64)
+
+
+/* Service definitions */
+
+#define HV_SERVICE_PARENT_PORT (0)
+#define HV_SERVICE_PARENT_CONNECTION (0)
+
+#define HV_SERVICE_CONNECT_RESPONSE_SUCCESS (0)
+#define HV_SERVICE_CONNECT_RESPONSE_INVALID_PARAMETER (1)
+#define HV_SERVICE_CONNECT_RESPONSE_UNKNOWN_SERVICE (2)
+#define HV_SERVICE_CONNECT_RESPONSE_CONNECTION_REJECTED (3)
+
+#define HV_SERVICE_CONNECT_REQUEST_MESSAGE_ID (1)
+#define HV_SERVICE_CONNECT_RESPONSE_MESSAGE_ID (2)
+#define HV_SERVICE_DISCONNECT_REQUEST_MESSAGE_ID (3)
+#define HV_SERVICE_DISCONNECT_RESPONSE_MESSAGE_ID (4)
+#define HV_SERVICE_MAX_MESSAGE_ID (4)
+
+#define HV_SERVICE_PROTOCOL_VERSION (0x0010)
+#define HV_CONNECT_PAYLOAD_BYTE_COUNT 64
+
+/* #define VMBUS_REVISION_NUMBER 6 */
+
+/* Our local vmbus's port and connection id. Anything >0 is fine */
+/* #define VMBUS_PORT_ID 11 */
+
+/* 628180B8-308D-4c5e-B7DB-1BEB62E62EF4 */
+static const struct hv_guid VMBUS_SERVICE_ID = {
+ .data = {
+ 0xb8, 0x80, 0x81, 0x62, 0x8d, 0x30, 0x5e, 0x4c,
+ 0xb7, 0xdb, 0x1b, 0xeb, 0x62, 0xe6, 0x2e, 0xf4
+ },
+};
+
+#define MAX_NUM_CPUS 32
+
+
+struct hv_input_signal_event_buffer {
+ u64 align8;
+ struct hv_input_signal_event event;
+};
+
+struct hv_context {
+ /* We only support running on top of Hyper-V
+ * So at this point this really can only contain the Hyper-V ID
+ */
+ u64 guestid;
+
+ void *hypercall_page;
+
+ bool synic_initialized;
+
+ /*
+ * This is used as an input param to HvCallSignalEvent hypercall. The
+ * input param is immutable in our usage and must be dynamic mem (vs
+ * stack or global). */
+ struct hv_input_signal_event_buffer *signal_event_buffer;
+ /* 8-bytes aligned of the buffer above */
+ struct hv_input_signal_event *signal_event_param;
+
+ void *synic_message_page[MAX_NUM_CPUS];
+ void *synic_event_page[MAX_NUM_CPUS];
+};
+
+extern struct hv_context hv_context;
+
+
+/* Hv Interface */
+
+extern int hv_init(void);
+
+extern void hv_cleanup(void);
+
+extern u16 hv_post_message(union hv_connection_id connection_id,
+ enum hv_message_type message_type,
+ void *payload, size_t payload_size);
+
+extern u16 hv_signal_event(void);
+
+extern void hv_synic_init(void *irqarg);
+
+extern void hv_synic_cleanup(void *arg);
+
#endif /* _HYPERV_VMBUS_H */
--
1.7.4.1
^ permalink raw reply related
* [PATCH 166/206] Staging: hv: Include a subset of the contents of hv_api.h
From: K. Y. Srinivasan @ 2011-05-09 21:57 UTC (permalink / raw)
To: gregkh, linux-kernel, devel, virtualization
Cc: K. Y. Srinivasan, Haiyang Zhang, Abhishek Kane, Hank Janssen
In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com>
The subject line says it all.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv_vmbus.h | 372 +++++++++++++++++++++++++++++++++++++
1 files changed, 372 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/hv/hyperv_vmbus.h b/drivers/staging/hv/hyperv_vmbus.h
index ce27244..5df7c82 100644
--- a/drivers/staging/hv/hyperv_vmbus.h
+++ b/drivers/staging/hv/hyperv_vmbus.h
@@ -21,3 +21,375 @@
* K. Y. Srinivasan <kys@microsoft.com>
*
*/
+
+#ifndef _HYPERV_VMBUS_H
+#define _HYPERV_VMBUS_H
+
+#include <linux/hyperv.h>
+
+/*
+ * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
+ * is set by CPUID(HVCPUID_VERSION_FEATURES).
+ */
+enum hv_cpuid_function {
+ HVCPUID_VERSION_FEATURES = 0x00000001,
+ HVCPUID_VENDOR_MAXFUNCTION = 0x40000000,
+ HVCPUID_INTERFACE = 0x40000001,
+
+ /*
+ * The remaining functions depend on the value of
+ * HVCPUID_INTERFACE
+ */
+ HVCPUID_VERSION = 0x40000002,
+ HVCPUID_FEATURES = 0x40000003,
+ HVCPUID_ENLIGHTENMENT_INFO = 0x40000004,
+ HVCPUID_IMPLEMENTATION_LIMITS = 0x40000005,
+};
+
+/* Define version of the synthetic interrupt controller. */
+#define HV_SYNIC_VERSION (1)
+
+/* Define the expected SynIC version. */
+#define HV_SYNIC_VERSION_1 (0x1)
+
+/* Define synthetic interrupt controller message constants. */
+#define HV_MESSAGE_SIZE (256)
+#define HV_MESSAGE_PAYLOAD_BYTE_COUNT (240)
+#define HV_MESSAGE_PAYLOAD_QWORD_COUNT (30)
+#define HV_ANY_VP (0xFFFFFFFF)
+
+/* Define synthetic interrupt controller flag constants. */
+#define HV_EVENT_FLAGS_COUNT (256 * 8)
+#define HV_EVENT_FLAGS_BYTE_COUNT (256)
+#define HV_EVENT_FLAGS_DWORD_COUNT (256 / sizeof(u32))
+
+/* Define hypervisor message types. */
+enum hv_message_type {
+ HVMSG_NONE = 0x00000000,
+
+ /* Memory access messages. */
+ HVMSG_UNMAPPED_GPA = 0x80000000,
+ HVMSG_GPA_INTERCEPT = 0x80000001,
+
+ /* Timer notification messages. */
+ HVMSG_TIMER_EXPIRED = 0x80000010,
+
+ /* Error messages. */
+ HVMSG_INVALID_VP_REGISTER_VALUE = 0x80000020,
+ HVMSG_UNRECOVERABLE_EXCEPTION = 0x80000021,
+ HVMSG_UNSUPPORTED_FEATURE = 0x80000022,
+
+ /* Trace buffer complete messages. */
+ HVMSG_EVENTLOG_BUFFERCOMPLETE = 0x80000040,
+
+ /* Platform-specific processor intercept messages. */
+ HVMSG_X64_IOPORT_INTERCEPT = 0x80010000,
+ HVMSG_X64_MSR_INTERCEPT = 0x80010001,
+ HVMSG_X64_CPUID_INTERCEPT = 0x80010002,
+ HVMSG_X64_EXCEPTION_INTERCEPT = 0x80010003,
+ HVMSG_X64_APIC_EOI = 0x80010004,
+ HVMSG_X64_LEGACY_FP_ERROR = 0x80010005
+};
+
+/* Define the number of synthetic interrupt sources. */
+#define HV_SYNIC_SINT_COUNT (16)
+#define HV_SYNIC_STIMER_COUNT (4)
+
+/* Define invalid partition identifier. */
+#define HV_PARTITION_ID_INVALID ((u64)0x0)
+
+/* Define connection identifier type. */
+union hv_connection_id {
+ u32 asu32;
+ struct {
+ u32 id:24;
+ u32 reserved:8;
+ } u;
+};
+
+/* Define port identifier type. */
+union hv_port_id {
+ u32 asu32;
+ struct {
+ u32 id:24;
+ u32 reserved:8;
+ } u ;
+};
+
+/* Define port type. */
+enum hv_port_type {
+ HVPORT_MSG = 1,
+ HVPORT_EVENT = 2,
+ HVPORT_MONITOR = 3
+};
+
+/* Define port information structure. */
+struct hv_port_info {
+ enum hv_port_type port_type;
+ u32 padding;
+ union {
+ struct {
+ u32 target_sint;
+ u32 target_vp;
+ u64 rsvdz;
+ } message_port_info;
+ struct {
+ u32 target_sint;
+ u32 target_vp;
+ u16 base_flag_bumber;
+ u16 flag_count;
+ u32 rsvdz;
+ } event_port_info;
+ struct {
+ u64 monitor_address;
+ u64 rsvdz;
+ } monitor_port_info;
+ };
+};
+
+struct hv_connection_info {
+ enum hv_port_type port_type;
+ u32 padding;
+ union {
+ struct {
+ u64 rsvdz;
+ } message_connection_info;
+ struct {
+ u64 rsvdz;
+ } event_connection_info;
+ struct {
+ u64 monitor_address;
+ } monitor_connection_info;
+ };
+};
+
+/* Define synthetic interrupt controller message flags. */
+union hv_message_flags {
+ u8 asu8;
+ struct {
+ u8 msg_pending:1;
+ u8 reserved:7;
+ };
+};
+
+/* Define synthetic interrupt controller message header. */
+struct hv_message_header {
+ enum hv_message_type message_type;
+ u8 payload_size;
+ union hv_message_flags message_flags;
+ u8 reserved[2];
+ union {
+ u64 sender;
+ union hv_port_id port;
+ };
+};
+
+/* Define timer message payload structure. */
+struct hv_timer_message_payload {
+ u32 timer_index;
+ u32 reserved;
+ u64 expiration_time; /* When the timer expired */
+ u64 delivery_time; /* When the message was delivered */
+};
+
+/* Define synthetic interrupt controller message format. */
+struct hv_message {
+ struct hv_message_header header;
+ union {
+ u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+ } u ;
+};
+
+/* Define the number of message buffers associated with each port. */
+#define HV_PORT_MESSAGE_BUFFER_COUNT (16)
+
+/* Define the synthetic interrupt message page layout. */
+struct hv_message_page {
+ struct hv_message sint_message[HV_SYNIC_SINT_COUNT];
+};
+
+/* Define the synthetic interrupt controller event flags format. */
+union hv_synic_event_flags {
+ u8 flags8[HV_EVENT_FLAGS_BYTE_COUNT];
+ u32 flags32[HV_EVENT_FLAGS_DWORD_COUNT];
+};
+
+/* Define the synthetic interrupt flags page layout. */
+struct hv_synic_event_flags_page {
+ union hv_synic_event_flags sintevent_flags[HV_SYNIC_SINT_COUNT];
+};
+
+/* Define SynIC control register. */
+union hv_synic_scontrol {
+ u64 as_uint64;
+ struct {
+ u64 enable:1;
+ u64 reserved:63;
+ };
+};
+
+/* Define synthetic interrupt source. */
+union hv_synic_sint {
+ u64 as_uint64;
+ struct {
+ u64 vector:8;
+ u64 reserved1:8;
+ u64 masked:1;
+ u64 auto_eoi:1;
+ u64 reserved2:46;
+ };
+};
+
+/* Define the format of the SIMP register */
+union hv_synic_simp {
+ u64 as_uint64;
+ struct {
+ u64 simp_enabled:1;
+ u64 preserved:11;
+ u64 base_simp_gpa:52;
+ };
+};
+
+/* Define the format of the SIEFP register */
+union hv_synic_siefp {
+ u64 as_uint64;
+ struct {
+ u64 siefp_enabled:1;
+ u64 preserved:11;
+ u64 base_siefp_gpa:52;
+ };
+};
+
+/* Definitions for the monitored notification facility */
+union hv_monitor_trigger_group {
+ u64 as_uint64;
+ struct {
+ u32 pending;
+ u32 armed;
+ };
+};
+
+struct hv_monitor_parameter {
+ union hv_connection_id connectionid;
+ u16 flagnumber;
+ u16 rsvdz;
+};
+
+union hv_monitor_trigger_state {
+ u32 asu32;
+
+ struct {
+ u32 group_enable:4;
+ u32 rsvdz:28;
+ };
+};
+
+/* struct hv_monitor_page Layout */
+/* ------------------------------------------------------ */
+/* | 0 | TriggerState (4 bytes) | Rsvd1 (4 bytes) | */
+/* | 8 | TriggerGroup[0] | */
+/* | 10 | TriggerGroup[1] | */
+/* | 18 | TriggerGroup[2] | */
+/* | 20 | TriggerGroup[3] | */
+/* | 28 | Rsvd2[0] | */
+/* | 30 | Rsvd2[1] | */
+/* | 38 | Rsvd2[2] | */
+/* | 40 | NextCheckTime[0][0] | NextCheckTime[0][1] | */
+/* | ... | */
+/* | 240 | Latency[0][0..3] | */
+/* | 340 | Rsvz3[0] | */
+/* | 440 | Parameter[0][0] | */
+/* | 448 | Parameter[0][1] | */
+/* | ... | */
+/* | 840 | Rsvd4[0] | */
+/* ------------------------------------------------------ */
+struct hv_monitor_page {
+ union hv_monitor_trigger_state trigger_state;
+ u32 rsvdz1;
+
+ union hv_monitor_trigger_group trigger_group[4];
+ u64 rsvdz2[3];
+
+ s32 next_checktime[4][32];
+
+ u16 latency[4][32];
+ u64 rsvdz3[32];
+
+ struct hv_monitor_parameter parameter[4][32];
+
+ u8 rsvdz4[1984];
+};
+
+/* Declare the various hypercall operations. */
+enum hv_call_code {
+ HVCALL_POST_MESSAGE = 0x005c,
+ HVCALL_SIGNAL_EVENT = 0x005d,
+};
+
+/* Definition of the hv_post_message hypercall input structure. */
+struct hv_input_post_message {
+ union hv_connection_id connectionid;
+ u32 reserved;
+ enum hv_message_type message_type;
+ u32 payload_size;
+ u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+};
+
+/* Definition of the hv_signal_event hypercall input structure. */
+struct hv_input_signal_event {
+ union hv_connection_id connectionid;
+ u16 flag_number;
+ u16 rsvdz;
+};
+
+/*
+ * Versioning definitions used for guests reporting themselves to the
+ * hypervisor, and visa versa.
+ */
+
+/* Version info reported by guest OS's */
+enum hv_guest_os_vendor {
+ HVGUESTOS_VENDOR_MICROSOFT = 0x0001
+};
+
+enum hv_guest_os_microsoft_ids {
+ HVGUESTOS_MICROSOFT_UNDEFINED = 0x00,
+ HVGUESTOS_MICROSOFT_MSDOS = 0x01,
+ HVGUESTOS_MICROSOFT_WINDOWS3X = 0x02,
+ HVGUESTOS_MICROSOFT_WINDOWS9X = 0x03,
+ HVGUESTOS_MICROSOFT_WINDOWSNT = 0x04,
+ HVGUESTOS_MICROSOFT_WINDOWSCE = 0x05
+};
+
+/*
+ * Declare the MSR used to identify the guest OS.
+ */
+#define HV_X64_MSR_GUEST_OS_ID 0x40000000
+
+union hv_x64_msr_guest_os_id_contents {
+ u64 as_uint64;
+ struct {
+ u64 build_number:16;
+ u64 service_version:8; /* Service Pack, etc. */
+ u64 minor_version:8;
+ u64 major_version:8;
+ u64 os_id:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
+ u64 vendor_id:16; /* enum hv_guest_os_vendor */
+ };
+};
+
+/*
+ * Declare the MSR used to setup pages used to communicate with the hypervisor.
+ */
+#define HV_X64_MSR_HYPERCALL 0x40000001
+
+union hv_x64_msr_hypercall_contents {
+ u64 as_uint64;
+ struct {
+ u64 enable:1;
+ u64 reserved:11;
+ u64 guest_physical_address:52;
+ };
+};
+
+#endif /* _HYPERV_VMBUS_H */
--
1.7.4.1
^ permalink raw reply related
page: next (older) | prev (newer) | latest
- recent:[subjects (threaded)|topics (new)|topics (active)]
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox