/* Version 1 messages */
enum vmbus_channel_message_type {
- ChannelMessageInvalid = 0,
- ChannelMessageOfferChannel = 1,
- ChannelMessageRescindChannelOffer = 2,
- ChannelMessageRequestOffers = 3,
- ChannelMessageAllOffersDelivered = 4,
- ChannelMessageOpenChannel = 5,
- ChannelMessageOpenChannelResult = 6,
- ChannelMessageCloseChannel = 7,
- ChannelMessageGpadlHeader = 8,
- ChannelMessageGpadlBody = 9,
- ChannelMessageGpadlCreated = 10,
- ChannelMessageGpadlTeardown = 11,
- ChannelMessageGpadlTorndown = 12,
- ChannelMessageRelIdReleased = 13,
- ChannelMessageInitiateContact = 14,
- ChannelMessageVersionResponse = 15,
- ChannelMessageUnload = 16,
+ 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
- ChannelMessageViewRangeAdd = 17,
- ChannelMessageViewRangeRemove = 18,
+ CHANNELMSG_VIEWRANGE_ADD = 17,
+ CHANNELMSG_VIEWRANGE_REMOVE = 18,
#endif
- ChannelMessageCount
+ CHANNELMSG_COUNT
};
struct vmbus_channel_message_header {
- enum vmbus_channel_message_type MessageType;
- u32 Padding;
+ enum vmbus_channel_message_type msgtype;
+ u32 padding;
} __attribute__((packed));
/* Query VMBus Version parameters */
struct vmbus_channel_query_vmbus_version {
- struct vmbus_channel_message_header Header;
- u32 Version;
+ struct vmbus_channel_message_header header;
+ u32 version;
} __attribute__((packed));
/* VMBus Version Supported parameters */
struct vmbus_channel_version_supported {
- struct vmbus_channel_message_header Header;
- bool VersionSupported;
+ struct vmbus_channel_message_header header;
+ bool version_supported;
} __attribute__((packed));
/* Offer Channel parameters */
struct vmbus_channel_offer_channel {
- struct vmbus_channel_message_header Header;
- struct vmbus_channel_offer Offer;
- u32 ChildRelId;
- u8 MonitorId;
- bool MonitorAllocated;
+ struct vmbus_channel_message_header header;
+ struct vmbus_channel_offer offer;
+ u32 child_relid;
+ u8 monitorid;
+ bool monitor_allocated;
} __attribute__((packed));
/* Rescind Offer parameters */
struct vmbus_channel_rescind_offer {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
/*
/* Open Channel parameters */
struct vmbus_channel_open_channel {
- struct vmbus_channel_message_header Header;
+ struct vmbus_channel_message_header header;
/* Identifies the specific VMBus channel that is being opened. */
- u32 ChildRelId;
+ u32 child_relid;
/* ID making a particular open request at a channel offer unique. */
- u32 OpenId;
+ u32 openid;
/* GPADL for the channel's ring buffer. */
- u32 RingBufferGpadlHandle;
+ u32 ringbuffer_gpadlhandle;
/* GPADL for the channel's server context save area. */
- u32 ServerContextAreaGpadlHandle;
+ 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 DownstreamRingBufferPageOffset;
+ u32 downstream_ringbuffer_pageoffset;
/* User-specific data to be passed along to the server endpoint. */
- unsigned char UserData[MAX_USER_DEFINED_BYTES];
+ unsigned char userdata[MAX_USER_DEFINED_BYTES];
} __attribute__((packed));
/* Open Channel Result parameters */
struct vmbus_channel_open_result {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 OpenId;
- u32 Status;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 openid;
+ u32 status;
} __attribute__((packed));
/* Close channel parameters; */
struct vmbus_channel_close_channel {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
/* Channel Message GPADL */
* follow-up packet that contains more.
*/
struct vmbus_channel_gpadl_header {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
- u16 RangeBufLen;
- u16 RangeCount;
- struct gpa_range Range[0];
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
+ u16 range_buflen;
+ u16 rangecount;
+ struct gpa_range range[0];
} __attribute__((packed));
/* This is the followup packet that contains more PFNs. */
struct vmbus_channel_gpadl_body {
- struct vmbus_channel_message_header Header;
- u32 MessageNumber;
- u32 Gpadl;
- u64 Pfn[0];
+ struct vmbus_channel_message_header header;
+ u32 msgnumber;
+ u32 gpadl;
+ u64 pfn[0];
} __attribute__((packed));
struct vmbus_channel_gpadl_created {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
- u32 CreationStatus;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
+ u32 creation_status;
} __attribute__((packed));
struct vmbus_channel_gpadl_teardown {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
} __attribute__((packed));
struct vmbus_channel_gpadl_torndown {
- struct vmbus_channel_message_header Header;
- u32 Gpadl;
+ struct vmbus_channel_message_header header;
+ u32 gpadl;
} __attribute__((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 ViewRangeBase;
- u64 ViewRangeLength;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ PHYSICAL_ADDRESS viewrange_base;
+ u64 viewrange_length;
+ u32 child_relid;
} __attribute__((packed));
struct vmbus_channel_view_range_remove {
- struct vmbus_channel_message_header Header;
- PHYSICAL_ADDRESS ViewRangeBase;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ PHYSICAL_ADDRESS viewrange_base;
+ u32 child_relid;
} __attribute__((packed));
#endif
struct vmbus_channel_relid_released {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
struct vmbus_channel_initiate_contact {
- struct vmbus_channel_message_header Header;
- u32 VMBusVersionRequested;
- u32 Padding2;
- u64 InterruptPage;
- u64 MonitorPage1;
- u64 MonitorPage2;
+ struct vmbus_channel_message_header header;
+ u32 vmbus_version_requested;
+ u32 padding2;
+ u64 interrupt_page;
+ u64 monitor_page1;
+ u64 monitor_page2;
} __attribute__((packed));
struct vmbus_channel_version_response {
- struct vmbus_channel_message_header Header;
- bool VersionSupported;
+ struct vmbus_channel_message_header header;
+ bool version_supported;
} __attribute__((packed));
enum vmbus_channel_state {
};
struct vmbus_channel {
- struct list_head ListEntry;
+ struct list_head listentry;
- struct hv_device *DeviceObject;
+ struct hv_device *device_obj;
struct timer_list poll_timer; /* SA-111 workaround */
+ struct work_struct work;
- enum vmbus_channel_state State;
+ enum vmbus_channel_state state;
- struct vmbus_channel_offer_channel OfferMsg;
+ struct vmbus_channel_offer_channel offermsg;
/*
* These are based on the OfferMsg.MonitorId.
* Save it here for easy access.
*/
- u8 MonitorGroup;
- u8 MonitorBit;
+ u8 monitor_grp;
+ u8 monitor_bit;
- u32 RingBufferGpadlHandle;
+ u32 ringbuffer_gpadlhandle;
/* Allocated memory for ring buffer */
- void *RingBufferPages;
- u32 RingBufferPageCount;
- struct hv_ring_buffer_info Outbound; /* send to parent */
- struct hv_ring_buffer_info Inbound; /* receive from parent */
+ 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;
+ struct workqueue_struct *controlwq;
/* Channel callback are invoked in this workqueue context */
/* HANDLE dataWorkQueue; */
- void (*OnChannelCallback)(void *context);
- void *ChannelCallbackContext;
+ 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 InterfaceInstance;
- u32 MonitorId;
- u32 ServerMonitorPending;
- u32 ServerMonitorLatency;
- u32 ServerMonitorConnectionId;
- u32 ClientMonitorPending;
- u32 ClientMonitorLatency;
- u32 ClientMonitorConnectionId;
-
- struct hv_ring_buffer_debug_info Inbound;
- struct hv_ring_buffer_debug_info Outbound;
+ 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;
};
/*
*/
struct vmbus_channel_msginfo {
/* Bookkeeping stuff */
- struct list_head MsgListEntry;
+ struct list_head msglistentry;
/* So far, this is only used to handle gpadl body message */
- struct list_head SubMsgList;
+ struct list_head submsglist;
/* Synchronize the request/response if needed */
- struct osd_waitevent *WaitEvent;
+ struct osd_waitevent *waitevent;
union {
- struct vmbus_channel_version_supported VersionSupported;
- struct vmbus_channel_open_result OpenResult;
- struct vmbus_channel_gpadl_torndown GpadlTorndown;
- struct vmbus_channel_gpadl_created GpadlCreated;
- struct vmbus_channel_version_response VersionResponse;
- } Response;
-
- u32 MessageSize;
+ 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];
+ unsigned char msg[0];
};
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