| /* |
| * 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 |
