/* SPDX-License-Identifier: BSD-3-Clause * Copyright (c) 2018 Microsoft Corp. * Copyright (c) 2010 Jonathan Armani * Copyright (c) 2010 Fabien Romano * Copyright (c) 2010 Michael Knudsen * All rights reserved. */ #ifndef _NET_RNDIS_H_ #define _NET_RNDIS_H_ /* Canonical major/minor version as of 22th Aug. 2016. */ #define RNDIS_VERSION_MAJOR 0x00000001 #define RNDIS_VERSION_MINOR 0x00000000 #define RNDIS_STATUS_SUCCESS 0x00000000 #define RNDIS_STATUS_PENDING 0x00000103 #define RNDIS_STATUS_ONLINE 0x40010003 #define RNDIS_STATUS_RESET_START 0x40010004 #define RNDIS_STATUS_RESET_END 0x40010005 #define RNDIS_STATUS_RING_STATUS 0x40010006 #define RNDIS_STATUS_CLOSED 0x40010007 #define RNDIS_STATUS_WAN_LINE_UP 0x40010008 #define RNDIS_STATUS_WAN_LINE_DOWN 0x40010009 #define RNDIS_STATUS_WAN_FRAGMENT 0x4001000A #define RNDIS_STATUS_MEDIA_CONNECT 0x4001000B #define RNDIS_STATUS_MEDIA_DISCONNECT 0x4001000C #define RNDIS_STATUS_HARDWARE_LINE_UP 0x4001000D #define RNDIS_STATUS_HARDWARE_LINE_DOWN 0x4001000E #define RNDIS_STATUS_INTERFACE_UP 0x4001000F #define RNDIS_STATUS_INTERFACE_DOWN 0x40010010 #define RNDIS_STATUS_MEDIA_BUSY 0x40010011 #define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION 0x40010012 #define RNDIS_STATUS_WW_INDICATION RDIA_SPECIFIC_INDICATION #define RNDIS_STATUS_LINK_SPEED_CHANGE 0x40010013 #define RNDIS_STATUS_NETWORK_CHANGE 0x40010018 #define RNDIS_STATUS_TASK_OFFLOAD_CURRENT_CONFIG 0x40020006 #define RNDIS_STATUS_FAILURE 0xC0000001 #define RNDIS_STATUS_RESOURCES 0xC000009A #define RNDIS_STATUS_NOT_SUPPORTED 0xC00000BB #define RNDIS_STATUS_CLOSING 0xC0010002 #define RNDIS_STATUS_BAD_VERSION 0xC0010004 #define RNDIS_STATUS_BAD_CHARACTERISTICS 0xC0010005 #define RNDIS_STATUS_ADAPTER_NOT_FOUND 0xC0010006 #define RNDIS_STATUS_OPEN_FAILED 0xC0010007 #define RNDIS_STATUS_DEVICE_FAILED 0xC0010008 #define RNDIS_STATUS_MULTICAST_FULL 0xC0010009 #define RNDIS_STATUS_MULTICAST_EXISTS 0xC001000A #define RNDIS_STATUS_MULTICAST_NOT_FOUND 0xC001000B #define RNDIS_STATUS_REQUEST_ABORTED 0xC001000C #define RNDIS_STATUS_RESET_IN_PROGRESS 0xC001000D #define RNDIS_STATUS_CLOSING_INDICATING 0xC001000E #define RNDIS_STATUS_INVALID_PACKET 0xC001000F #define RNDIS_STATUS_OPEN_LIST_FULL 0xC0010010 #define RNDIS_STATUS_ADAPTER_NOT_READY 0xC0010011 #define RNDIS_STATUS_ADAPTER_NOT_OPEN 0xC0010012 #define RNDIS_STATUS_NOT_INDICATING 0xC0010013 #define RNDIS_STATUS_INVALID_LENGTH 0xC0010014 #define RNDIS_STATUS_INVALID_DATA 0xC0010015 #define RNDIS_STATUS_BUFFER_TOO_SHORT 0xC0010016 #define RNDIS_STATUS_INVALID_OID 0xC0010017 #define RNDIS_STATUS_ADAPTER_REMOVED 0xC0010018 #define RNDIS_STATUS_UNSUPPORTED_MEDIA 0xC0010019 #define RNDIS_STATUS_GROUP_ADDRESS_IN_US 0xC001001A #define RNDIS_STATUS_FILE_NOT_FOUND 0xC001001B #define RNDIS_STATUS_ERROR_READING_FILE 0xC001001C #define RNDIS_STATUS_ALREADY_MAPPED 0xC001001D #define RNDIS_STATUS_RESOURCE_CONFLICT 0xC001001E #define RNDIS_STATUS_NO_CABLE 0xC001001F #define OID_GEN_SUPPORTED_LIST 0x00010101 #define OID_GEN_HARDWARE_STATUS 0x00010102 #define OID_GEN_MEDIA_SUPPORTED 0x00010103 #define OID_GEN_MEDIA_IN_USE 0x00010104 #define OID_GEN_MAXIMUM_LOOKAHEAD 0x00010105 #define OID_GEN_MAXIMUM_FRAME_SIZE 0x00010106 #define OID_GEN_LINK_SPEED 0x00010107 #define OID_GEN_TRANSMIT_BUFFER_SPACE 0x00010108 #define OID_GEN_RECEIVE_BUFFER_SPACE 0x00010109 #define OID_GEN_TRANSMIT_BLOCK_SIZE 0x0001010A #define OID_GEN_RECEIVE_BLOCK_SIZE 0x0001010B #define OID_GEN_VENDOR_ID 0x0001010C #define OID_GEN_VENDOR_DESCRIPTION 0x0001010D #define OID_GEN_CURRENT_PACKET_FILTER 0x0001010E #define OID_GEN_CURRENT_LOOKAHEAD 0x0001010F #define OID_GEN_DRIVER_VERSION 0x00010110 #define OID_GEN_MAXIMUM_TOTAL_SIZE 0x00010111 #define OID_GEN_PROTOCOL_OPTIONS 0x00010112 #define OID_GEN_MAC_OPTIONS 0x00010113 #define OID_GEN_MEDIA_CONNECT_STATUS 0x00010114 #define OID_GEN_MAXIMUM_SEND_PACKETS 0x00010115 #define OID_GEN_VENDOR_DRIVER_VERSION 0x00010116 #define OID_GEN_SUPPORTED_GUIDS 0x00010117 #define OID_GEN_NETWORK_LAYER_ADDRESSES 0x00010118 #define OID_GEN_TRANSPORT_HEADER_OFFSET 0x00010119 #define OID_GEN_RECEIVE_SCALE_CAPABILITIES 0x00010203 #define OID_GEN_RECEIVE_SCALE_PARAMETERS 0x00010204 #define OID_GEN_MACHINE_NAME 0x0001021A #define OID_GEN_RNDIS_CONFIG_PARAMETER 0x0001021B #define OID_GEN_VLAN_ID 0x0001021C #define OID_802_3_PERMANENT_ADDRESS 0x01010101 #define OID_802_3_CURRENT_ADDRESS 0x01010102 #define OID_802_3_MULTICAST_LIST 0x01010103 #define OID_802_3_MAXIMUM_LIST_SIZE 0x01010104 #define OID_802_3_MAC_OPTIONS 0x01010105 #define OID_802_3_RCV_ERROR_ALIGNMENT 0x01020101 #define OID_802_3_XMIT_ONE_COLLISION 0x01020102 #define OID_802_3_XMIT_MORE_COLLISIONS 0x01020103 #define OID_802_3_XMIT_DEFERRED 0x01020201 #define OID_802_3_XMIT_MAX_COLLISIONS 0x01020202 #define OID_802_3_RCV_OVERRUN 0x01020203 #define OID_802_3_XMIT_UNDERRUN 0x01020204 #define OID_802_3_XMIT_HEARTBEAT_FAILURE 0x01020205 #define OID_802_3_XMIT_TIMES_CRS_LOST 0x01020206 #define OID_802_3_XMIT_LATE_COLLISIONS 0x01020207 #define OID_TCP_OFFLOAD_PARAMETERS 0xFC01020C #define OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES 0xFC01020D #define RNDIS_MEDIUM_802_3 0x00000000 /* Device flags */ #define RNDIS_DF_CONNECTIONLESS 0x00000001 #define RNDIS_DF_CONNECTION_ORIENTED 0x00000002 /* * Common RNDIS message header. */ struct rndis_msghdr { uint32_t type; uint32_t len; }; /* * RNDIS data message */ #define RNDIS_PACKET_MSG 0x00000001 struct rndis_packet_msg { uint32_t type; uint32_t len; uint32_t dataoffset; uint32_t datalen; uint32_t oobdataoffset; uint32_t oobdatalen; uint32_t oobdataelements; uint32_t pktinfooffset; uint32_t pktinfolen; uint32_t vchandle; uint32_t reserved; }; /* * Minimum value for dataoffset, oobdataoffset, and * pktinfooffset. */ #define RNDIS_PACKET_MSG_OFFSET_MIN \ (sizeof(struct rndis_packet_msg) - \ offsetof(struct rndis_packet_msg, dataoffset)) /* Offset from the beginning of rndis_packet_msg. */ #define RNDIS_PACKET_MSG_OFFSET_ABS(ofs) \ ((ofs) + offsetof(struct rndis_packet_msg, dataoffset)) #define RNDIS_PACKET_MSG_OFFSET_ALIGN 4 #define RNDIS_PACKET_MSG_OFFSET_ALIGNMASK \ (RNDIS_PACKET_MSG_OFFSET_ALIGN - 1) /* Per-packet-info for RNDIS data message */ struct rndis_pktinfo { uint32_t size; uint32_t type; /* NDIS_PKTINFO_TYPE_ */ uint32_t offset; uint8_t data[]; }; #define RNDIS_PKTINFO_OFFSET \ offsetof(struct rndis_pktinfo, data[0]) #define RNDIS_PKTINFO_SIZE_ALIGN 4 #define RNDIS_PKTINFO_SIZE_ALIGNMASK (RNDIS_PKTINFO_SIZE_ALIGN - 1) #define NDIS_PKTINFO_TYPE_CSUM 0 #define NDIS_PKTINFO_TYPE_IPSEC 1 #define NDIS_PKTINFO_TYPE_LSO 2 #define NDIS_PKTINFO_TYPE_CLASSIFY 3 /* reserved 4 */ #define NDIS_PKTINFO_TYPE_SGLIST 5 #define NDIS_PKTINFO_TYPE_VLAN 6 #define NDIS_PKTINFO_TYPE_ORIG 7 #define NDIS_PKTINFO_TYPE_PKT_CANCELID 8 #define NDIS_PKTINFO_TYPE_ORIG_NBLIST 9 #define NDIS_PKTINFO_TYPE_CACHE_NBLIST 10 #define NDIS_PKTINFO_TYPE_PKT_PAD 11 /* RNDIS extension */ /* Per-packet hash info */ #define NDIS_HASH_INFO_SIZE sizeof(uint32_t) #define NDIS_PKTINFO_TYPE_HASHINF NDIS_PKTINFO_TYPE_ORIG_NBLIST /* NDIS_HASH_ */ /* Per-packet hash value */ #define NDIS_HASH_VALUE_SIZE sizeof(uint32_t) #define NDIS_PKTINFO_TYPE_HASHVAL NDIS_PKTINFO_TYPE_PKT_CANCELID /* Per-packet-info size */ #define RNDIS_PKTINFO_SIZE(dlen) offsetof(struct rndis_pktinfo, data[dlen]) /* * RNDIS control messages */ /* * Common header for RNDIS completion messages. * * NOTE: It does not apply to RNDIS_RESET_CMPLT. */ struct rndis_comp_hdr { uint32_t type; uint32_t len; uint32_t rid; uint32_t status; }; /* Initialize the device. */ #define RNDIS_INITIALIZE_MSG 0x00000002 #define RNDIS_INITIALIZE_CMPLT 0x80000002 struct rndis_init_req { uint32_t type; uint32_t len; uint32_t rid; uint32_t ver_major; uint32_t ver_minor; uint32_t max_xfersz; }; struct rndis_init_comp { uint32_t type; uint32_t len; uint32_t rid; uint32_t status; uint32_t ver_major; uint32_t ver_minor; uint32_t devflags; uint32_t medium; uint32_t pktmaxcnt; uint32_t pktmaxsz; uint32_t align; uint32_t aflistoffset; uint32_t aflistsz; }; #define RNDIS_INIT_COMP_SIZE_MIN \ offsetof(struct rndis_init_comp, aflistsz) /* Halt the device. No response sent. */ #define RNDIS_HALT_MSG 0x00000003 struct rndis_halt_req { uint32_t type; uint32_t len; uint32_t rid; }; /* Send a query object. */ #define RNDIS_QUERY_MSG 0x00000004 #define RNDIS_QUERY_CMPLT 0x80000004 struct rndis_query_req { uint32_t type; uint32_t len; uint32_t rid; uint32_t oid; uint32_t infobuflen; uint32_t infobufoffset; uint32_t devicevchdl; }; #define RNDIS_QUERY_REQ_INFOBUFOFFSET \ (sizeof(struct rndis_query_req) - \ offsetof(struct rndis_query_req, rid)) struct rndis_query_comp { uint32_t type; uint32_t len; uint32_t rid; uint32_t status; uint32_t infobuflen; uint32_t infobufoffset; }; /* infobuf offset from the beginning of rndis_query_comp. */ #define RNDIS_QUERY_COMP_INFOBUFOFFSET_ABS(ofs) \ ((ofs) + offsetof(struct rndis_query_comp, rid)) /* Send a set object request. */ #define RNDIS_SET_MSG 0x00000005 #define RNDIS_SET_CMPLT 0x80000005 struct rndis_set_req { uint32_t type; uint32_t len; uint32_t rid; uint32_t oid; uint32_t infobuflen; uint32_t infobufoffset; uint32_t devicevchdl; }; #define RNDIS_SET_REQ_INFOBUFOFFSET \ (sizeof(struct rndis_set_req) - \ offsetof(struct rndis_set_req, rid)) struct rndis_set_comp { uint32_t type; uint32_t len; uint32_t rid; uint32_t status; }; /* * Parameter used by OID_GEN_RNDIS_CONFIG_PARAMETER. */ #define RNDIS_SET_PARAM_NUMERIC 0x00000000 #define RNDIS_SET_PARAM_STRING 0x00000002 struct rndis_set_parameter { uint32_t nameoffset; uint32_t namelen; uint32_t type; uint32_t valueoffset; uint32_t valuelen; }; /* Perform a soft reset on the device. */ #define RNDIS_RESET_MSG 0x00000006 #define RNDIS_RESET_CMPLT 0x80000006 struct rndis_reset_req { uint32_t type; uint32_t len; uint32_t rid; }; struct rndis_reset_comp { uint32_t type; uint32_t len; uint32_t status; uint32_t adrreset; }; /* 802.3 link-state or undefined message error. Sent by device. */ #define RNDIS_INDICATE_STATUS_MSG 0x00000007 struct rndis_status_msg { uint32_t type; uint32_t len; uint32_t status; uint32_t stbuflen; uint32_t stbufoffset; /* rndis_diag_info */ }; /* stbuf offset from the beginning of rndis_status_msg. */ #define RNDIS_STBUFOFFSET_ABS(ofs) \ ((ofs) + offsetof(struct rndis_status_msg, status)) /* * Immediately after rndis_status_msg.stbufoffset, if a control * message is malformatted, or a packet message contains inappropriate * content. */ struct rndis_diag_info { uint32_t diagstatus; uint32_t erroffset; }; /* Keepalive message. May be sent by device. */ #define RNDIS_KEEPALIVE_MSG 0x00000008 #define RNDIS_KEEPALIVE_CMPLT 0x80000008 struct rndis_keepalive_req { uint32_t type; uint32_t len; uint32_t rid; }; struct rndis_keepalive_comp { uint32_t type; uint32_t len; uint32_t rid; uint32_t status; }; /* Packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */ #define NDIS_PACKET_TYPE_NONE 0x00000000 #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 0x00001000 #define NDIS_PACKET_TYPE_ALL_FUNCTIONAL 0x00002000 #define NDIS_PACKET_TYPE_FUNCTIONAL 0x00004000 #define NDIS_PACKET_TYPE_MAC_FRAME 0x00008000 #endif /* !_NET_RNDIS_H_ */