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71 lines
2.2 KiB
71 lines
2.2 KiB
/* |
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* Copyright (c) 2007 |
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* paolo.abeni@email.it All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that: (1) source code distributions |
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* retain the above copyright notice and this paragraph in its entirety, (2) |
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* distributions including binary code include the above copyright notice and |
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* this paragraph in its entirety in the documentation or other materials |
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* provided with the distribution, and (3) all advertising materials mentioning |
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* features or use of this software display the following acknowledgement: |
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* ``This product includes software developed by Paolo Abeni.'' |
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* The name of author may not be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
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*/ |
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/* \summary: Bluetooth printer */ |
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <netdissect-stdinc.h> |
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#include "netdissect.h" |
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#include "extract.h" |
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#if defined(DLT_BLUETOOTH_HCI_H4_WITH_PHDR) && defined(HAVE_PCAP_BLUETOOTH_H) |
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#include <pcap/bluetooth.h> |
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#define BT_HDRLEN sizeof(pcap_bluetooth_h4_header) |
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/* |
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* This is the top level routine of the printer. 'p' points |
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* to the bluetooth header of the packet, 'h->ts' is the timestamp, |
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* 'h->len' is the length of the packet off the wire, and 'h->caplen' |
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* is the number of bytes actually captured. |
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*/ |
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u_int |
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bt_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char *p) |
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{ |
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u_int length = h->len; |
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u_int caplen = h->caplen; |
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const pcap_bluetooth_h4_header* hdr = (const pcap_bluetooth_h4_header*)p; |
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if (caplen < BT_HDRLEN) { |
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ND_PRINT((ndo, "[|bt]")); |
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return (BT_HDRLEN); |
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} |
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caplen -= BT_HDRLEN; |
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length -= BT_HDRLEN; |
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p += BT_HDRLEN; |
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if (ndo->ndo_eflag) |
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ND_PRINT((ndo, "hci length %d, direction %s, ", length, (EXTRACT_32BITS(&hdr->direction)&0x1)?"in":"out")); |
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if (!ndo->ndo_suppress_default_print) |
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ND_DEFAULTPRINT(p, caplen); |
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return (BT_HDRLEN); |
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} |
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#endif |
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/* |
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* Local Variables: |
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* c-style: whitesmith |
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* c-basic-offset: 8 |
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* End: |
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*/
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