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