mirror of
https://github.com/torvalds/linux.git
synced 2024-11-16 09:02:00 +00:00
Staging: hv: move nvspprotocol.h
Move it out of the include subdirectory. No code changes here, just file movements. Cc: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
parent
223c1aa632
commit
64a1403d79
@ -25,12 +25,253 @@
|
||||
#define _NETVSC_H_
|
||||
|
||||
#include "include/VmbusPacketFormat.h"
|
||||
#include "include/nvspprotocol.h"
|
||||
|
||||
#include "include/VmbusChannelInterface.h"
|
||||
#include "include/List.h"
|
||||
|
||||
#include "include/NetVscApi.h"
|
||||
|
||||
|
||||
#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 {
|
||||
NvspMessageTypeNone = 0,
|
||||
|
||||
/* Init Messages */
|
||||
NvspMessageTypeInit = 1,
|
||||
NvspMessageTypeInitComplete = 2,
|
||||
|
||||
NvspVersionMessageStart = 100,
|
||||
|
||||
/* Version 1 Messages */
|
||||
NvspMessage1TypeSendNdisVersion = NvspVersionMessageStart,
|
||||
|
||||
NvspMessage1TypeSendReceiveBuffer,
|
||||
NvspMessage1TypeSendReceiveBufferComplete,
|
||||
NvspMessage1TypeRevokeReceiveBuffer,
|
||||
|
||||
NvspMessage1TypeSendSendBuffer,
|
||||
NvspMessage1TypeSendSendBufferComplete,
|
||||
NvspMessage1TypeRevokeSendBuffer,
|
||||
|
||||
NvspMessage1TypeSendRNDISPacket,
|
||||
NvspMessage1TypeSendRNDISPacketComplete,
|
||||
|
||||
/*
|
||||
* This should be set to the number of messages for the version with
|
||||
* the maximum number of messages.
|
||||
*/
|
||||
NvspNumMessagePerVersion = 9,
|
||||
};
|
||||
|
||||
enum {
|
||||
NvspStatusNone = 0,
|
||||
NvspStatusSuccess,
|
||||
NvspStatusFailure,
|
||||
NvspStatusProtocolVersionRangeTooNew,
|
||||
NvspStatusProtocolVersionRangeTooOld,
|
||||
NvspStatusInvalidRndisPacket,
|
||||
NvspStatusBusy,
|
||||
NvspStatusMax,
|
||||
};
|
||||
|
||||
struct nvsp_message_header {
|
||||
u32 MessageType;
|
||||
};
|
||||
|
||||
/* 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 MinProtocolVersion;
|
||||
u32 MaxProtocolVersion;
|
||||
} __attribute__((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 NegotiatedProtocolVersion;
|
||||
u32 MaximumMdlChainLength;
|
||||
u32 Status;
|
||||
} __attribute__((packed));
|
||||
|
||||
union nvsp_message_init_uber {
|
||||
struct nvsp_message_init Init;
|
||||
struct nvsp_message_init_complete InitComplete;
|
||||
} __attribute__((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 NdisMajorVersion;
|
||||
u32 NdisMinorVersion;
|
||||
} __attribute__((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 GpadlHandle;
|
||||
u16 Id;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct nvsp_1_receive_buffer_section {
|
||||
u32 Offset;
|
||||
u32 SubAllocationSize;
|
||||
u32 NumSubAllocations;
|
||||
u32 EndOffset;
|
||||
} __attribute__((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 NumSections;
|
||||
|
||||
/*
|
||||
* 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];
|
||||
} __attribute__((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 GpadlHandle;
|
||||
u16 Id;
|
||||
} __attribute__((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 SectionSize;
|
||||
} __attribute__((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 ChannelType;
|
||||
|
||||
/*
|
||||
* 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 SendBufferSectionIndex;
|
||||
u32 SendBufferSectionSize;
|
||||
} __attribute__((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 SendNdisVersion;
|
||||
|
||||
struct nvsp_1_message_send_receive_buffer SendReceiveBuffer;
|
||||
struct nvsp_1_message_send_receive_buffer_complete
|
||||
SendReceiveBufferComplete;
|
||||
struct nvsp_1_message_revoke_receive_buffer RevokeReceiveBuffer;
|
||||
|
||||
struct nvsp_1_message_send_send_buffer SendSendBuffer;
|
||||
struct nvsp_1_message_send_send_buffer_complete SendSendBufferComplete;
|
||||
struct nvsp_1_message_revoke_send_buffer RevokeSendBuffer;
|
||||
|
||||
struct nvsp_1_message_send_rndis_packet SendRNDISPacket;
|
||||
struct nvsp_1_message_send_rndis_packet_complete
|
||||
SendRNDISPacketComplete;
|
||||
} __attribute__((packed));
|
||||
|
||||
union nvsp_all_messages {
|
||||
union nvsp_message_init_uber InitMessages;
|
||||
union nvsp_1_message_uber Version1Messages;
|
||||
} __attribute__((packed));
|
||||
|
||||
/* ALL Messages */
|
||||
struct nvsp_message {
|
||||
struct nvsp_message_header Header;
|
||||
union nvsp_all_messages Messages;
|
||||
} __attribute__((packed));
|
||||
|
||||
|
||||
|
||||
|
||||
/* #define NVSC_MIN_PROTOCOL_VERSION 1 */
|
||||
/* #define NVSC_MAX_PROTOCOL_VERSION 1 */
|
||||
|
||||
|
||||
@ -1,264 +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>
|
||||
*
|
||||
*/
|
||||
|
||||
#include "VmbusChannelInterface.h"
|
||||
|
||||
#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 {
|
||||
NvspMessageTypeNone = 0,
|
||||
|
||||
/* Init Messages */
|
||||
NvspMessageTypeInit = 1,
|
||||
NvspMessageTypeInitComplete = 2,
|
||||
|
||||
NvspVersionMessageStart = 100,
|
||||
|
||||
/* Version 1 Messages */
|
||||
NvspMessage1TypeSendNdisVersion = NvspVersionMessageStart,
|
||||
|
||||
NvspMessage1TypeSendReceiveBuffer,
|
||||
NvspMessage1TypeSendReceiveBufferComplete,
|
||||
NvspMessage1TypeRevokeReceiveBuffer,
|
||||
|
||||
NvspMessage1TypeSendSendBuffer,
|
||||
NvspMessage1TypeSendSendBufferComplete,
|
||||
NvspMessage1TypeRevokeSendBuffer,
|
||||
|
||||
NvspMessage1TypeSendRNDISPacket,
|
||||
NvspMessage1TypeSendRNDISPacketComplete,
|
||||
|
||||
/*
|
||||
* This should be set to the number of messages for the version with
|
||||
* the maximum number of messages.
|
||||
*/
|
||||
NvspNumMessagePerVersion = 9,
|
||||
};
|
||||
|
||||
enum {
|
||||
NvspStatusNone = 0,
|
||||
NvspStatusSuccess,
|
||||
NvspStatusFailure,
|
||||
NvspStatusProtocolVersionRangeTooNew,
|
||||
NvspStatusProtocolVersionRangeTooOld,
|
||||
NvspStatusInvalidRndisPacket,
|
||||
NvspStatusBusy,
|
||||
NvspStatusMax,
|
||||
};
|
||||
|
||||
struct nvsp_message_header {
|
||||
u32 MessageType;
|
||||
};
|
||||
|
||||
/* 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 MinProtocolVersion;
|
||||
u32 MaxProtocolVersion;
|
||||
} __attribute__((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 NegotiatedProtocolVersion;
|
||||
u32 MaximumMdlChainLength;
|
||||
u32 Status;
|
||||
} __attribute__((packed));
|
||||
|
||||
union nvsp_message_init_uber {
|
||||
struct nvsp_message_init Init;
|
||||
struct nvsp_message_init_complete InitComplete;
|
||||
} __attribute__((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 NdisMajorVersion;
|
||||
u32 NdisMinorVersion;
|
||||
} __attribute__((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 GpadlHandle;
|
||||
u16 Id;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct nvsp_1_receive_buffer_section {
|
||||
u32 Offset;
|
||||
u32 SubAllocationSize;
|
||||
u32 NumSubAllocations;
|
||||
u32 EndOffset;
|
||||
} __attribute__((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 NumSections;
|
||||
|
||||
/*
|
||||
* 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];
|
||||
} __attribute__((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 GpadlHandle;
|
||||
u16 Id;
|
||||
} __attribute__((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 SectionSize;
|
||||
} __attribute__((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 ChannelType;
|
||||
|
||||
/*
|
||||
* 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 SendBufferSectionIndex;
|
||||
u32 SendBufferSectionSize;
|
||||
} __attribute__((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 SendNdisVersion;
|
||||
|
||||
struct nvsp_1_message_send_receive_buffer SendReceiveBuffer;
|
||||
struct nvsp_1_message_send_receive_buffer_complete
|
||||
SendReceiveBufferComplete;
|
||||
struct nvsp_1_message_revoke_receive_buffer RevokeReceiveBuffer;
|
||||
|
||||
struct nvsp_1_message_send_send_buffer SendSendBuffer;
|
||||
struct nvsp_1_message_send_send_buffer_complete SendSendBufferComplete;
|
||||
struct nvsp_1_message_revoke_send_buffer RevokeSendBuffer;
|
||||
|
||||
struct nvsp_1_message_send_rndis_packet SendRNDISPacket;
|
||||
struct nvsp_1_message_send_rndis_packet_complete
|
||||
SendRNDISPacketComplete;
|
||||
} __attribute__((packed));
|
||||
|
||||
union nvsp_all_messages {
|
||||
union nvsp_message_init_uber InitMessages;
|
||||
union nvsp_1_message_uber Version1Messages;
|
||||
} __attribute__((packed));
|
||||
|
||||
/* ALL Messages */
|
||||
struct nvsp_message {
|
||||
struct nvsp_message_header Header;
|
||||
union nvsp_all_messages Messages;
|
||||
} __attribute__((packed));
|
||||
|
||||
Loading…
Reference in New Issue
Block a user