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/* $OpenBSD: if_urndisreg.h,v 1.19 2013/11/21 14:08:05 mpi Exp $ */
/*
* Copyright (c) 2010 Jonathan Armani <armani@openbsd.org>
* Copyright (c) 2010 Fabien Romano <fabien@openbsd.org>
* Copyright (c) 2010 Michael Knudsen <mk@openbsd.org>
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#define RNDIS_RX_LIST_CNT 1
#define RNDIS_TX_LIST_CNT 1
#define RNDIS_BUFSZ 1562
struct urndis_chain {
struct urndis_softc *sc_softc;
struct usbd_xfer *sc_xfer;
char *sc_buf;
struct mbuf *sc_mbuf;
int sc_idx;
};
struct urndis_cdata {
struct urndis_chain sc_rx_chain[RNDIS_RX_LIST_CNT];
struct urndis_chain sc_tx_chain[RNDIS_TX_LIST_CNT];
int sc_tx_cnt;
};
#define GET_IFP(sc) (&(sc)->sc_arpcom.ac_if)
struct urndis_softc {
struct device sc_dev;
char sc_attached;
struct arpcom sc_arpcom;
/* RNDIS device info */
u_int32_t sc_lim_pktsz;
u_int32_t sc_filter;
/* USB goo */
struct usbd_device *sc_udev;
int sc_ifaceno_ctl;
struct usbd_interface *sc_iface_data;
struct timeval sc_rx_notice;
int sc_bulkin_no;
struct usbd_pipe *sc_bulkin_pipe;
int sc_bulkout_no;
struct usbd_pipe *sc_bulkout_pipe;
struct urndis_cdata sc_data;
};
#define RNDIS_STATUS_BUFFER_OVERFLOW 0x80000005L
#define RNDIS_STATUS_FAILURE 0xC0000001L
#define RNDIS_STATUS_INVALID_DATA 0xC0010015L
#define RNDIS_STATUS_MEDIA_CONNECT 0x4001000BL
#define RNDIS_STATUS_MEDIA_DISCONNECT 0x4001000CL
#define RNDIS_STATUS_NOT_SUPPORTED 0xC00000BBL
#define RNDIS_STATUS_PENDING STATUS_PENDING /* XXX */
#define RNDIS_STATUS_RESOURCES 0xC000009AL
#define RNDIS_STATUS_SUCCESS 0x00000000L
#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_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 RNDIS_MEDIUM_802_3 0x00000000
/* Device flags */
#define RNDIS_DF_CONNECTIONLESS 0x00000001
#define RNDIS_DF_CONNECTION_ORIENTED 0x00000002
/*
* RNDIS data message
*/
#define REMOTE_NDIS_PACKET_MSG 0x00000001
struct urndis_packet_msg {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_dataoffset;
u_int32_t rm_datalen;
u_int32_t rm_oobdataoffset;
u_int32_t rm_oobdatalen;
u_int32_t rm_oobdataelements;
u_int32_t rm_pktinfooffset;
u_int32_t rm_pktinfolen;
u_int32_t rm_vchandle;
u_int32_t rm_reserved;
};
/*
* RNDIS control messages
*/
struct urndis_comp_hdr {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_rid;
u_int32_t rm_status;
};
/* Initialize the device. */
#define REMOTE_NDIS_INITIALIZE_MSG 0x00000002
#define REMOTE_NDIS_INITIALIZE_CMPLT 0x80000002
struct urndis_init_req {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_rid;
u_int32_t rm_ver_major;
u_int32_t rm_ver_minor;
u_int32_t rm_max_xfersz;
};
struct urndis_init_comp {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_rid;
u_int32_t rm_status;
u_int32_t rm_ver_major;
u_int32_t rm_ver_minor;
u_int32_t rm_devflags;
u_int32_t rm_medium;
u_int32_t rm_pktmaxcnt;
u_int32_t rm_pktmaxsz;
u_int32_t rm_align;
u_int32_t rm_aflistoffset;
u_int32_t rm_aflistsz;
};
/* Halt the device. No response sent. */
#define REMOTE_NDIS_HALT_MSG 0x00000003
struct urndis_halt_req {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_rid;
};
/* Send a query object. */
#define REMOTE_NDIS_QUERY_MSG 0x00000004
#define REMOTE_NDIS_QUERY_CMPLT 0x80000004
struct urndis_query_req {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_rid;
u_int32_t rm_oid;
u_int32_t rm_infobuflen;
u_int32_t rm_infobufoffset;
u_int32_t rm_devicevchdl;
};
struct urndis_query_comp {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_rid;
u_int32_t rm_status;
u_int32_t rm_infobuflen;
u_int32_t rm_infobufoffset;
};
/* Send a set object request. */
#define REMOTE_NDIS_SET_MSG 0x00000005
#define REMOTE_NDIS_SET_CMPLT 0x80000005
struct urndis_set_req {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_rid;
u_int32_t rm_oid;
u_int32_t rm_infobuflen;
u_int32_t rm_infobufoffset;
u_int32_t rm_devicevchdl;
};
struct urndis_set_comp {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_rid;
u_int32_t rm_status;
};
#define REMOTE_NDIS_SET_PARAM_NUMERIC 0x00000000
#define REMOTE_NDIS_SET_PARAM_STRING 0x00000002
struct urndis_set_parameter {
u_int32_t rm_nameoffset;
u_int32_t rm_namelen;
u_int32_t rm_type;
u_int32_t rm_valueoffset;
u_int32_t rm_valuelen;
};
/* Perform a soft reset on the device. */
#define REMOTE_NDIS_RESET_MSG 0x00000006
#define REMOTE_NDIS_RESET_CMPLT 0x80000006
struct urndis_reset_req {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_rid;
};
struct urndis_reset_comp {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_status;
u_int32_t rm_adrreset;
};
/* 802.3 link-state or undefined message error. */
#define REMOTE_NDIS_INDICATE_STATUS_MSG 0x00000007
/* Keepalive messsage. May be sent by device. */
#define REMOTE_NDIS_KEEPALIVE_MSG 0x00000008
#define REMOTE_NDIS_KEEPALIVE_CMPLT 0x80000008
struct urndis_keepalive_req {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_rid;
};
struct urndis_keepalive_comp {
u_int32_t rm_type;
u_int32_t rm_len;
u_int32_t rm_rid;
u_int32_t rm_status;
};
/* packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */
#define RNDIS_PACKET_TYPE_DIRECTED 0x00000001
#define RNDIS_PACKET_TYPE_MULTICAST 0x00000002
#define RNDIS_PACKET_TYPE_ALL_MULTICAST 0x00000004
#define RNDIS_PACKET_TYPE_BROADCAST 0x00000008
#define RNDIS_PACKET_TYPE_SOURCE_ROUTING 0x00000010
#define RNDIS_PACKET_TYPE_PROMISCUOUS 0x00000020
#define RNDIS_PACKET_TYPE_SMT 0x00000040
#define RNDIS_PACKET_TYPE_ALL_LOCAL 0x00000080
#define RNDIS_PACKET_TYPE_GROUP 0x00001000
#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL 0x00002000
#define RNDIS_PACKET_TYPE_FUNCTIONAL 0x00004000
#define RNDIS_PACKET_TYPE_MAC_FRAME 0x00008000
/* Rndis offsets */
#define RNDIS_HEADER_OFFSET (sizeof(u_int32_t) * 2)
#define RNDIS_DATA_OFFSET (sizeof(struct urndis_packet_msg) - \
offsetof(struct urndis_packet_msg, \
rm_dataoffset))
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