diff options
Diffstat (limited to 'drivers/net/hyperv/hyperv_net.h')
| -rw-r--r-- | drivers/net/hyperv/hyperv_net.h | 1165 |
1 files changed, 1165 insertions, 0 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h new file mode 100644 index 000000000000..dec5836ae075 --- /dev/null +++ b/drivers/net/hyperv/hyperv_net.h @@ -0,0 +1,1165 @@ +/* + * + * 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> + * + */ + +#ifndef _HYPERV_NET_H +#define _HYPERV_NET_H + +#include <linux/list.h> +#include <linux/hyperv.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; +}; + +/* + * 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 */ + void *data; + u32 page_buf_cnt; + struct hv_page_buffer page_buf[0]; +}; + +struct netvsc_device_info { + unsigned char mac_adr[6]; + bool link_state; /* 0 - link up, 1 - link down */ + int ring_size; +}; + +enum rndis_device_state { + RNDIS_DEV_UNINITIALIZED = 0, + RNDIS_DEV_INITIALIZING, + RNDIS_DEV_INITIALIZED, + RNDIS_DEV_DATAINITIALIZED, +}; + +struct rndis_device { + struct netvsc_device *net_dev; + + enum rndis_device_state state; + bool link_state; + atomic_t new_req_id; + + spinlock_t request_lock; + struct list_head req_list; + + unsigned char hw_mac_adr[ETH_ALEN]; +}; + + +/* Interface */ +int netvsc_device_add(struct hv_device *device, void *additional_info); +int netvsc_device_remove(struct hv_device *device); +int netvsc_send(struct hv_device *device, + struct hv_netvsc_packet *packet); +void netvsc_linkstatus_callback(struct hv_device *device_obj, + unsigned int status); +int netvsc_recv_callback(struct hv_device *device_obj, + struct hv_netvsc_packet *packet); +int rndis_filter_open(struct hv_device *dev); +int rndis_filter_close(struct hv_device *dev); +int rndis_filter_device_add(struct hv_device *dev, + void *additional_info); +void rndis_filter_device_remove(struct hv_device *dev); +int rndis_filter_receive(struct hv_device *dev, + struct hv_netvsc_packet *pkt); + + + +int rndis_filter_send(struct hv_device *dev, + struct hv_netvsc_packet *pkt); + +int rndis_filter_set_packet_filter(struct rndis_device *dev, u32 new_filter); + + +#define NVSP_INVALID_PROTOCOL_VERSION ((u32)0xFFFFFFFF) + +#define NVSP_PROTOCOL_VERSION_1 2 +#define NVSP_PROTOCOL_VERSION_2 0x30002 + +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, + + /* Version 2 messages */ + NVSP_MSG2_TYPE_SEND_CHIMNEY_DELEGATED_BUF, + NVSP_MSG2_TYPE_SEND_CHIMNEY_DELEGATED_BUF_COMP, + NVSP_MSG2_TYPE_REVOKE_CHIMNEY_DELEGATED_BUF, + + NVSP_MSG2_TYPE_RESUME_CHIMNEY_RX_INDICATION, + + NVSP_MSG2_TYPE_TERMINATE_CHIMNEY, + NVSP_MSG2_TYPE_TERMINATE_CHIMNEY_COMP, + + NVSP_MSG2_TYPE_INDICATE_CHIMNEY_EVENT, + + NVSP_MSG2_TYPE_SEND_CHIMNEY_PKT, + NVSP_MSG2_TYPE_SEND_CHIMNEY_PKT_COMP, + + NVSP_MSG2_TYPE_POST_CHIMNEY_RECV_REQ, + NVSP_MSG2_TYPE_POST_CHIMNEY_RECV_REQ_COMP, + + NVSP_MSG2_TYPE_ALLOC_RXBUF, + NVSP_MSG2_TYPE_ALLOC_RXBUF_COMP, + + NVSP_MSG2_TYPE_FREE_RXBUF, + + NVSP_MSG2_TYPE_SEND_VMQ_RNDIS_PKT, + NVSP_MSG2_TYPE_SEND_VMQ_RNDIS_PKT_COMP, + + NVSP_MSG2_TYPE_SEND_NDIS_CONFIG, + + NVSP_MSG2_TYPE_ALLOC_CHIMNEY_HANDLE, + NVSP_MSG2_TYPE_ALLOC_CHIMNEY_HANDLE_COMP, +}; + +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_PROTOCOL_UNSUPPORTED, + 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; + + +/* + * Network VSP protocol version 2 messages: + */ +struct nvsp_2_vsc_capability { + union { + u64 data; + struct { + u64 vmq:1; + u64 chimney:1; + u64 sriov:1; + u64 ieee8021q:1; + u64 correlation_id:1; + }; + }; +} __packed; + +struct nvsp_2_send_ndis_config { + u32 mtu; + u32 reserved; + struct nvsp_2_vsc_capability capability; +} __packed; + +/* Allocate receive buffer */ +struct nvsp_2_alloc_rxbuf { + /* Allocation ID to match the allocation request and response */ + u32 alloc_id; + + /* Length of the VM shared memory receive buffer that needs to + * be allocated + */ + u32 len; +} __packed; + +/* Allocate receive buffer complete */ +struct nvsp_2_alloc_rxbuf_comp { + /* The NDIS_STATUS code for buffer allocation */ + u32 status; + + u32 alloc_id; + + /* GPADL handle for the allocated receive buffer */ + u32 gpadl_handle; + + /* Receive buffer ID */ + u64 recv_buf_id; +} __packed; + +struct nvsp_2_free_rxbuf { + u64 recv_buf_id; +} __packed; + +union nvsp_2_message_uber { + struct nvsp_2_send_ndis_config send_ndis_config; + struct nvsp_2_alloc_rxbuf alloc_rxbuf; + struct nvsp_2_alloc_rxbuf_comp alloc_rxbuf_comp; + struct nvsp_2_free_rxbuf free_rxbuf; +} __packed; + +union nvsp_all_messages { + union nvsp_message_init_uber init_msg; + union nvsp_1_message_uber v1_msg; + union nvsp_2_message_uber v2_msg; +} __packed; + +/* ALL Messages */ +struct nvsp_message { + struct nvsp_message_header hdr; + union nvsp_all_messages msg; +} __packed; + + +#define NETVSC_MTU 65536 + +#define NETVSC_RECEIVE_BUFFER_SIZE (1024*1024*2) /* 2MB */ + +#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; + + u32 nvsp_version; + + atomic_t num_outstanding_sends; + bool start_remove; + bool destroy; + /* + * List of free preallocated hv_netvsc_packet to represent receive + * packet + */ + struct list_head recv_pkt_list; + spinlock_t recv_pkt_list_lock; + + /* 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]; */ + + struct net_device *ndev; + + /* Holds rndis device info */ + 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; +}; + + +struct rndis_filter_packet { + void *completion_ctx; + void (*completion)(void *context); + struct rndis_message 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) + + +#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 + + + +#endif /* _HYPERV_NET_H */ |