1 | #include <machine/rtems-bsd-user-space.h> |
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2 | |
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3 | /* |
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4 | * Copyright (c) 1992, 1993, 1994, 1995, 1996 |
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5 | * The Regents of the University of California. All rights reserved. |
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6 | * |
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7 | * Redistribution and use in source and binary forms, with or without |
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8 | * modification, are permitted provided that: (1) source code distributions |
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9 | * retain the above copyright notice and this paragraph in its entirety, (2) |
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10 | * distributions including binary code include the above copyright notice and |
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11 | * this paragraph in its entirety in the documentation or other materials |
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12 | * provided with the distribution, and (3) all advertising materials mentioning |
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13 | * features or use of this software display the following acknowledgement: |
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14 | * ``This product includes software developed by the University of California, |
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15 | * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of |
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16 | * the University nor the names of its contributors may be used to endorse |
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17 | * or promote products derived from this software without specific prior |
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18 | * written permission. |
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19 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED |
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20 | * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF |
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21 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
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22 | */ |
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23 | #ifndef lint |
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24 | static const char rcsid[] _U_ = |
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25 | "@(#) $Header: /tcpdump/master/tcpdump/bpf_dump.c,v 1.17 2008-02-14 20:53:49 guy Exp $ (LBL)"; |
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26 | #endif |
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27 | |
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28 | #ifdef HAVE_CONFIG_H |
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29 | #include "config.h" |
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30 | #endif |
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31 | |
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32 | #include <tcpdump-stdinc.h> |
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33 | |
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34 | #include <pcap.h> |
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35 | #include <stdio.h> |
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36 | |
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37 | #include "interface.h" |
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38 | |
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39 | void |
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40 | bpf_dump(const struct bpf_program *p, int option) |
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41 | { |
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42 | struct bpf_insn *insn; |
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43 | int i; |
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44 | int n = p->bf_len; |
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45 | |
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46 | insn = p->bf_insns; |
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47 | if (option > 2) { |
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48 | printf("%d\n", n); |
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49 | for (i = 0; i < n; ++insn, ++i) { |
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50 | printf("%u %u %u %u\n", insn->code, |
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51 | insn->jt, insn->jf, insn->k); |
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52 | } |
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53 | return ; |
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54 | } |
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55 | if (option > 1) { |
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56 | for (i = 0; i < n; ++insn, ++i) |
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57 | printf("{ 0x%x, %d, %d, 0x%08x },\n", |
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58 | insn->code, insn->jt, insn->jf, insn->k); |
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59 | return; |
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60 | } |
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61 | for (i = 0; i < n; ++insn, ++i) { |
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62 | #ifdef BDEBUG |
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63 | extern int bids[]; |
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64 | printf(bids[i] > 0 ? "[%02d]" : " -- ", bids[i] - 1); |
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65 | #endif |
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66 | puts(bpf_image(insn, i)); |
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67 | } |
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68 | } |
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