91 lines
2.9 KiB
C
91 lines
2.9 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2006 Paolo Abeni (Italy)
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
*
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
* 3. The name of the author may not be used to endorse or promote
|
||
|
|
* products derived from this software without specific prior written
|
||
|
|
* permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
* Basic USB data struct
|
||
|
|
* By Paolo Abeni <paolo.abeni@email.it>
|
||
|
|
*
|
||
|
|
* @(#) $Header: /tcpdump/master/libpcap/pcap/usb.h,v 1.6 2007/09/22 02:06:08 guy Exp $
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _PCAP_USB_STRUCTS_H__
|
||
|
|
#define _PCAP_USB_STRUCTS_H__
|
||
|
|
|
||
|
|
/*
|
||
|
|
* possible transfer mode
|
||
|
|
*/
|
||
|
|
#define URB_TRANSFER_IN 0x80
|
||
|
|
#define URB_ISOCHRONOUS 0x0
|
||
|
|
#define URB_INTERRUPT 0x1
|
||
|
|
#define URB_CONTROL 0x2
|
||
|
|
#define URB_BULK 0x3
|
||
|
|
|
||
|
|
/*
|
||
|
|
* possible event type
|
||
|
|
*/
|
||
|
|
#define URB_SUBMIT 'S'
|
||
|
|
#define URB_COMPLETE 'C'
|
||
|
|
#define URB_ERROR 'E'
|
||
|
|
|
||
|
|
/*
|
||
|
|
* USB setup header as defined in USB specification.
|
||
|
|
* Appears at the front of each packet in DLT_USB captures.
|
||
|
|
*/
|
||
|
|
typedef struct _usb_setup {
|
||
|
|
u_int8_t bmRequestType;
|
||
|
|
u_int8_t bRequest;
|
||
|
|
u_int16_t wValue;
|
||
|
|
u_int16_t wIndex;
|
||
|
|
u_int16_t wLength;
|
||
|
|
} pcap_usb_setup;
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Header prepended by linux kernel to each event.
|
||
|
|
* Appears at the front of each packet in DLT_USB_LINUX captures.
|
||
|
|
*/
|
||
|
|
typedef struct _usb_header {
|
||
|
|
u_int64_t id;
|
||
|
|
u_int8_t event_type;
|
||
|
|
u_int8_t transfer_type;
|
||
|
|
u_int8_t endpoint_number;
|
||
|
|
u_int8_t device_address;
|
||
|
|
u_int16_t bus_id;
|
||
|
|
char setup_flag;/*if !=0 the urb setup header is not present*/
|
||
|
|
char data_flag; /*if !=0 no urb data is present*/
|
||
|
|
int64_t ts_sec;
|
||
|
|
int32_t ts_usec;
|
||
|
|
int32_t status;
|
||
|
|
u_int32_t urb_len;
|
||
|
|
u_int32_t data_len; /* amount of urb data really present in this event*/
|
||
|
|
pcap_usb_setup setup;
|
||
|
|
} pcap_usb_header;
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|