[PATCH 193/206] Staging: hv: Get rid of netvsc.h

K. Y. Srinivasan
2011-05-10T08:38:34Z

Now get rid of netvsc.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/netvsc.h | 331 -------------------------------------------
1 files changed, 0 insertions(+), 331 deletions(-)
delete mode 100644 drivers/staging/hv/netvsc.h

diff --git a/drivers/staging/hv/netvsc.h b/drivers/staging/hv/netvsc.h
deleted file mode 100644
index 9ebea3b..0000000
--- a/drivers/staging/hv/netvsc.h
+++ /dev/null
@@ -1,331 +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 _NETVSC_H_
-#define _NETVSC_H_
-
-#include <linux/list.h>
-#include "vmbus_packet_format.h"
-#include "vmbus_channel_interface.h"
-#include "netvsc_api.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 {
- 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 /* _NETVSC_H_ */
--
1.7.4.1