diff options
Diffstat (limited to 'drivers/net/hyperv/hyperv_net.h')
| -rw-r--r-- | drivers/net/hyperv/hyperv_net.h | 700 |
1 files changed, 358 insertions, 342 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index dec5836ae07..6cc37c15e0b 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -12,8 +12,7 @@ * 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. + * this program; if not, see <http://www.gnu.org/licenses/>. * * Authors: * Haiyang Zhang <haiyangz@microsoft.com> @@ -27,50 +26,124 @@ #include <linux/list.h> #include <linux/hyperv.h> +#include <linux/rndis.h> -/* Fwd declaration */ -struct hv_netvsc_packet; +/* RSS related */ +#define OID_GEN_RECEIVE_SCALE_CAPABILITIES 0x00010203 /* query only */ +#define OID_GEN_RECEIVE_SCALE_PARAMETERS 0x00010204 /* query and set */ -/* Represent the xfer page packet which contains 1 or more netvsc packet */ -struct xferpage_packet { - struct list_head list_ent; +#define NDIS_OBJECT_TYPE_RSS_CAPABILITIES 0x88 +#define NDIS_OBJECT_TYPE_RSS_PARAMETERS 0x89 - /* # of netvsc packets this xfer packet contains */ - u32 count; +#define NDIS_RECEIVE_SCALE_CAPABILITIES_REVISION_2 2 +#define NDIS_RECEIVE_SCALE_PARAMETERS_REVISION_2 2 + +struct ndis_obj_header { + u8 type; + u8 rev; + u16 size; +} __packed; + +/* ndis_recv_scale_cap/cap_flag */ +#define NDIS_RSS_CAPS_MESSAGE_SIGNALED_INTERRUPTS 0x01000000 +#define NDIS_RSS_CAPS_CLASSIFICATION_AT_ISR 0x02000000 +#define NDIS_RSS_CAPS_CLASSIFICATION_AT_DPC 0x04000000 +#define NDIS_RSS_CAPS_USING_MSI_X 0x08000000 +#define NDIS_RSS_CAPS_RSS_AVAILABLE_ON_PORTS 0x10000000 +#define NDIS_RSS_CAPS_SUPPORTS_MSI_X 0x20000000 +#define NDIS_RSS_CAPS_HASH_TYPE_TCP_IPV4 0x00000100 +#define NDIS_RSS_CAPS_HASH_TYPE_TCP_IPV6 0x00000200 +#define NDIS_RSS_CAPS_HASH_TYPE_TCP_IPV6_EX 0x00000400 + +struct ndis_recv_scale_cap { /* NDIS_RECEIVE_SCALE_CAPABILITIES */ + struct ndis_obj_header hdr; + u32 cap_flag; + u32 num_int_msg; + u32 num_recv_que; + u16 num_indirect_tabent; +} __packed; + + +/* ndis_recv_scale_param flags */ +#define NDIS_RSS_PARAM_FLAG_BASE_CPU_UNCHANGED 0x0001 +#define NDIS_RSS_PARAM_FLAG_HASH_INFO_UNCHANGED 0x0002 +#define NDIS_RSS_PARAM_FLAG_ITABLE_UNCHANGED 0x0004 +#define NDIS_RSS_PARAM_FLAG_HASH_KEY_UNCHANGED 0x0008 +#define NDIS_RSS_PARAM_FLAG_DISABLE_RSS 0x0010 + +/* Hash info bits */ +#define NDIS_HASH_FUNC_TOEPLITZ 0x00000001 +#define NDIS_HASH_IPV4 0x00000100 +#define NDIS_HASH_TCP_IPV4 0x00000200 +#define NDIS_HASH_IPV6 0x00000400 +#define NDIS_HASH_IPV6_EX 0x00000800 +#define NDIS_HASH_TCP_IPV6 0x00001000 +#define NDIS_HASH_TCP_IPV6_EX 0x00002000 + +#define NDIS_RSS_INDIRECTION_TABLE_MAX_SIZE_REVISION_2 (128 * 4) +#define NDIS_RSS_HASH_SECRET_KEY_MAX_SIZE_REVISION_2 40 + +#define ITAB_NUM 128 +#define HASH_KEYLEN NDIS_RSS_HASH_SECRET_KEY_MAX_SIZE_REVISION_2 +extern u8 netvsc_hash_key[]; + +struct ndis_recv_scale_param { /* NDIS_RECEIVE_SCALE_PARAMETERS */ + struct ndis_obj_header hdr; + + /* Qualifies the rest of the information */ + u16 flag; + + /* The base CPU number to do receive processing. not used */ + u16 base_cpu_number; + + /* This describes the hash function and type being enabled */ + u32 hashinfo; + + /* The size of indirection table array */ + u16 indirect_tabsize; + + /* The offset of the indirection table from the beginning of this + * structure + */ + u32 indirect_taboffset; + + /* The size of the hash secret key */ + u16 hashkey_size; + + /* The offset of the secret key from the beginning of this structure */ + u32 kashkey_offset; + + u32 processor_masks_offset; + u32 num_processor_masks; + u32 processor_masks_entry_size; }; +/* Fwd declaration */ +struct ndis_tcp_ip_checksum_info; + /* * 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; + u32 status; struct hv_device *device; bool is_data_pkt; + u16 vlan_tci; - /* - * Valid only for receives when we break a xfer page packet - * into multiple netvsc packets - */ - struct xferpage_packet *xfer_page_pkt; + u16 q_idx; + struct vmbus_channel *channel; - 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; + u64 send_completion_tid; + void *send_completion_ctx; + void (*send_completion)(void *context); + + u32 send_buf_index; /* This points to the memory after page_buf */ - void *extension; + struct rndis_message *rndis_msg; u32 total_data_buflen; /* Points to the send/receive buffer where the ethernet frame is */ @@ -80,7 +153,7 @@ struct hv_netvsc_packet { }; struct netvsc_device_info { - unsigned char mac_adr[6]; + unsigned char mac_adr[ETH_ALEN]; bool link_state; /* 0 - link up, 1 - link down */ int ring_size; }; @@ -114,7 +187,9 @@ int netvsc_send(struct hv_device *device, 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); + struct hv_netvsc_packet *packet, + struct ndis_tcp_ip_checksum_info *csum_info); +void netvsc_channel_cb(void *context); 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, @@ -123,18 +198,16 @@ 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); +int rndis_filter_set_device_mac(struct hv_device *hdev, char *mac); #define NVSP_INVALID_PROTOCOL_VERSION ((u32)0xFFFFFFFF) #define NVSP_PROTOCOL_VERSION_1 2 #define NVSP_PROTOCOL_VERSION_2 0x30002 +#define NVSP_PROTOCOL_VERSION_4 0x40000 +#define NVSP_PROTOCOL_VERSION_5 0x50000 enum { NVSP_MSG_TYPE_NONE = 0, @@ -189,6 +262,23 @@ enum { NVSP_MSG2_TYPE_ALLOC_CHIMNEY_HANDLE, NVSP_MSG2_TYPE_ALLOC_CHIMNEY_HANDLE_COMP, + + NVSP_MSG2_MAX = NVSP_MSG2_TYPE_ALLOC_CHIMNEY_HANDLE_COMP, + + /* Version 4 messages */ + NVSP_MSG4_TYPE_SEND_VF_ASSOCIATION, + NVSP_MSG4_TYPE_SWITCH_DATA_PATH, + NVSP_MSG4_TYPE_UPLINK_CONNECT_STATE_DEPRECATED, + + NVSP_MSG4_MAX = NVSP_MSG4_TYPE_UPLINK_CONNECT_STATE_DEPRECATED, + + /* Version 5 messages */ + NVSP_MSG5_TYPE_OID_QUERY_EX, + NVSP_MSG5_TYPE_OID_QUERY_EX_COMP, + NVSP_MSG5_TYPE_SUBCHANNEL, + NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE, + + NVSP_MSG5_MAX = NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE, }; enum { @@ -443,10 +533,44 @@ union nvsp_2_message_uber { struct nvsp_2_free_rxbuf free_rxbuf; } __packed; +enum nvsp_subchannel_operation { + NVSP_SUBCHANNEL_NONE = 0, + NVSP_SUBCHANNEL_ALLOCATE, + NVSP_SUBCHANNEL_MAX +}; + +struct nvsp_5_subchannel_request { + u32 op; + u32 num_subchannels; +} __packed; + +struct nvsp_5_subchannel_complete { + u32 status; + u32 num_subchannels; /* Actual number of subchannels allocated */ +} __packed; + +struct nvsp_5_send_indirect_table { + /* The number of entries in the send indirection table */ + u32 count; + + /* The offset of the send indireciton table from top of this struct. + * The send indirection table tells which channel to put the send + * traffic on. Each entry is a channel number. + */ + u32 offset; +} __packed; + +union nvsp_5_message_uber { + struct nvsp_5_subchannel_request subchn_req; + struct nvsp_5_subchannel_complete subchn_comp; + struct nvsp_5_send_indirect_table send_table; +} __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; + union nvsp_5_message_uber v5_msg; } __packed; /* ALL Messages */ @@ -458,17 +582,18 @@ struct nvsp_message { #define NETVSC_MTU 65536 -#define NETVSC_RECEIVE_BUFFER_SIZE (1024*1024*2) /* 2MB */ +#define NETVSC_RECEIVE_BUFFER_SIZE (1024*1024*16) /* 16MB */ +#define NETVSC_RECEIVE_BUFFER_SIZE_LEGACY (1024*1024*15) /* 15MB */ +#define NETVSC_SEND_BUFFER_SIZE (1024 * 1024) /* 1MB */ +#define NETVSC_INVALID_INDEX -1 -#define NETVSC_RECEIVE_BUFFER_ID 0xcafe - -#define NETVSC_RECEIVE_SG_COUNT 1 -/* Preallocated receive packets */ -#define NETVSC_RECEIVE_PACKETLIST_COUNT 256 +#define NETVSC_RECEIVE_BUFFER_ID 0xcafe #define NETVSC_PACKET_SIZE 2048 +#define VRSS_SEND_TAB_SIZE 16 + /* Per netvsc channel-specific */ struct netvsc_device { struct hv_device *dev; @@ -476,14 +601,9 @@ struct netvsc_device { u32 nvsp_version; atomic_t num_outstanding_sends; + wait_queue_head_t wait_drain; 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; @@ -492,6 +612,15 @@ struct netvsc_device { u32 recv_section_cnt; struct nvsp_1_receive_buffer_section *recv_section; + /* Send buffer allocated by us */ + void *send_buf; + u32 send_buf_size; + u32 send_buf_gpadl_handle; + u32 send_section_cnt; + u32 send_section_size; + unsigned long *send_section_map; + int map_words; + /* Used for NetVSP initialization protocol */ struct completion channel_init_wait; struct nvsp_message channel_init_pkt; @@ -501,298 +630,21 @@ struct netvsc_device { struct net_device *ndev; + struct vmbus_channel *chn_table[NR_CPUS]; + u32 send_table[VRSS_SEND_TAB_SIZE]; + u32 num_chn; + atomic_t queue_sends[NR_CPUS]; + /* Holds rndis device info */ void *extension; -}; + int ring_size; -/* 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 - + /* The primary channel callback buffer */ + unsigned char cb_buffer[NETVSC_PACKET_SIZE]; + /* The sub channel callback buffer */ + unsigned char *sub_cb_buf; +}; /* NdisInitialize message */ struct rndis_initialize_request { @@ -926,9 +778,169 @@ struct rndis_oobd { struct rndis_per_packet_info { u32 size; u32 type; - u32 per_pkt_info_offset; + u32 ppi_offset; +}; + +enum ndis_per_pkt_info_type { + TCPIP_CHKSUM_PKTINFO, + IPSEC_PKTINFO, + TCP_LARGESEND_PKTINFO, + CLASSIFICATION_HANDLE_PKTINFO, + NDIS_RESERVED, + SG_LIST_PKTINFO, + IEEE_8021Q_INFO, + ORIGINAL_PKTINFO, + PACKET_CANCEL_ID, + NBL_HASH_VALUE = PACKET_CANCEL_ID, + ORIGINAL_NET_BUFLIST, + CACHED_NET_BUFLIST, + SHORT_PKT_PADINFO, + MAX_PER_PKT_INFO +}; + +struct ndis_pkt_8021q_info { + union { + struct { + u32 pri:3; /* User Priority */ + u32 cfi:1; /* Canonical Format ID */ + u32 vlanid:12; /* VLAN ID */ + u32 reserved:16; + }; + u32 value; + }; +}; + +struct ndis_oject_header { + u8 type; + u8 revision; + u16 size; +}; + +#define NDIS_OBJECT_TYPE_DEFAULT 0x80 +#define NDIS_OFFLOAD_PARAMETERS_REVISION_3 3 +#define NDIS_OFFLOAD_PARAMETERS_NO_CHANGE 0 +#define NDIS_OFFLOAD_PARAMETERS_LSOV2_DISABLED 1 +#define NDIS_OFFLOAD_PARAMETERS_LSOV2_ENABLED 2 +#define NDIS_OFFLOAD_PARAMETERS_LSOV1_ENABLED 2 +#define NDIS_OFFLOAD_PARAMETERS_RSC_DISABLED 1 +#define NDIS_OFFLOAD_PARAMETERS_RSC_ENABLED 2 +#define NDIS_OFFLOAD_PARAMETERS_TX_RX_DISABLED 1 +#define NDIS_OFFLOAD_PARAMETERS_TX_ENABLED_RX_DISABLED 2 +#define NDIS_OFFLOAD_PARAMETERS_RX_ENABLED_TX_DISABLED 3 +#define NDIS_OFFLOAD_PARAMETERS_TX_RX_ENABLED 4 + +#define NDIS_TCP_LARGE_SEND_OFFLOAD_V2_TYPE 1 +#define NDIS_TCP_LARGE_SEND_OFFLOAD_IPV4 0 +#define NDIS_TCP_LARGE_SEND_OFFLOAD_IPV6 1 + +#define VERSION_4_OFFLOAD_SIZE 22 +/* + * New offload OIDs for NDIS 6 + */ +#define OID_TCP_OFFLOAD_CURRENT_CONFIG 0xFC01020B /* query only */ +#define OID_TCP_OFFLOAD_PARAMETERS 0xFC01020C /* set only */ +#define OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES 0xFC01020D/* query only */ +#define OID_TCP_CONNECTION_OFFLOAD_CURRENT_CONFIG 0xFC01020E /* query only */ +#define OID_TCP_CONNECTION_OFFLOAD_HARDWARE_CAPABILITIES 0xFC01020F /* query */ +#define OID_OFFLOAD_ENCAPSULATION 0x0101010A /* set/query */ + +struct ndis_offload_params { + struct ndis_oject_header header; + u8 ip_v4_csum; + u8 tcp_ip_v4_csum; + u8 udp_ip_v4_csum; + u8 tcp_ip_v6_csum; + u8 udp_ip_v6_csum; + u8 lso_v1; + u8 ip_sec_v1; + u8 lso_v2_ipv4; + u8 lso_v2_ipv6; + u8 tcp_connection_ip_v4; + u8 tcp_connection_ip_v6; + u32 flags; + u8 ip_sec_v2; + u8 ip_sec_v2_ip_v4; + struct { + u8 rsc_ip_v4; + u8 rsc_ip_v6; + }; + struct { + u8 encapsulated_packet_task_offload; + u8 encapsulation_types; + }; +}; + +struct ndis_tcp_ip_checksum_info { + union { + struct { + u32 is_ipv4:1; + u32 is_ipv6:1; + u32 tcp_checksum:1; + u32 udp_checksum:1; + u32 ip_header_checksum:1; + u32 reserved:11; + u32 tcp_header_offset:10; + } transmit; + struct { + u32 tcp_checksum_failed:1; + u32 udp_checksum_failed:1; + u32 ip_checksum_failed:1; + u32 tcp_checksum_succeeded:1; + u32 udp_checksum_succeeded:1; + u32 ip_checksum_succeeded:1; + u32 loopback:1; + u32 tcp_checksum_value_invalid:1; + u32 ip_checksum_value_invalid:1; + } receive; + u32 value; + }; }; +struct ndis_tcp_lso_info { + union { + struct { + u32 unused:30; + u32 type:1; + u32 reserved2:1; + } transmit; + struct { + u32 mss:20; + u32 tcp_header_offset:10; + u32 type:1; + u32 reserved2:1; + } lso_v1_transmit; + struct { + u32 tcp_payload:30; + u32 type:1; + u32 reserved2:1; + } lso_v1_transmit_complete; + struct { + u32 mss:20; + u32 tcp_header_offset:10; + u32 type:1; + u32 ip_version:1; + } lso_v2_transmit; + struct { + u32 reserved:30; + u32 type:1; + u32 reserved2:1; + } lso_v2_transmit_complete; + u32 value; + }; +}; + +#define NDIS_VLAN_PPI_SIZE (sizeof(struct rndis_per_packet_info) + \ + sizeof(struct ndis_pkt_8021q_info)) + +#define NDIS_CSUM_PPI_SIZE (sizeof(struct rndis_per_packet_info) + \ + sizeof(struct ndis_tcp_ip_checksum_info)) + +#define NDIS_LSO_PPI_SIZE (sizeof(struct rndis_per_packet_info) + \ + sizeof(struct ndis_tcp_lso_info)) + +#define NDIS_HASH_PPI_SIZE (sizeof(struct rndis_per_packet_info) + \ + sizeof(u32)) + /* Format of Information buffer passed in a SetRequest for the OID */ /* OID_GEN_RNDIS_CONFIG_PARAMETER. */ struct rndis_config_parameter_info { @@ -1101,12 +1113,6 @@ struct rndis_message { }; -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, */ @@ -1160,6 +1166,16 @@ struct rndis_filter_packet { #define NDIS_PACKET_TYPE_FUNCTIONAL 0x00000400 #define NDIS_PACKET_TYPE_MAC_FRAME 0x00000800 +#define INFO_IPV4 2 +#define INFO_IPV6 4 +#define INFO_TCP 2 +#define INFO_UDP 4 + +#define TRANSPORT_INFO_NOT_IP 0 +#define TRANSPORT_INFO_IPV4_TCP ((INFO_IPV4 << 16) | INFO_TCP) +#define TRANSPORT_INFO_IPV4_UDP ((INFO_IPV4 << 16) | INFO_UDP) +#define TRANSPORT_INFO_IPV6_TCP ((INFO_IPV6 << 16) | INFO_TCP) +#define TRANSPORT_INFO_IPV6_UDP ((INFO_IPV6 << 16) | INFO_UDP) #endif /* _HYPERV_NET_H */ |