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Current Path: /usr/src/contrib/libpcap

📁 ..
📄 CHANGES(41.04 KB)
📄 CMakeLists.txt(84.97 KB)
📄 CONTRIBUTING.md(1.41 KB)
📄 CREDITS(11.47 KB)
📁 ChmodBPF
📄 INSTALL.md(15.44 KB)
📄 LICENSE(868 B)
📄 Makefile-devel-adds(614 B)
📄 Makefile.in(23.68 KB)
📄 README.md(3.71 KB)
📄 TODO(1.51 KB)
📄 VERSION(6 B)
📁 Win32
📄 aclocal.m4(30.92 KB)
📄 arcnet.h(2.39 KB)
📄 atmuni31.h(3.87 KB)
📄 bpf_dump.c(1.9 KB)
📄 bpf_filter.c(12.22 KB)
📄 bpf_image.c(7.38 KB)
📄 chmod_bpf(757 B)
📁 cmake
📄 cmake_uninstall.cmake.in(1.01 KB)
📄 cmakeconfig.h.in(11.15 KB)
📄 config.guess(43.17 KB)
📄 config.h.in(10.25 KB)
📄 config.sub(34.93 KB)
📄 configure(331.21 KB)
📄 configure.ac(64.36 KB)
📄 diag-control.h(8.3 KB)
📄 dlpisubs.c(9.41 KB)
📄 dlpisubs.h(702 B)
📁 doc
📄 etherent.c(3.43 KB)
📄 ethertype.h(3.47 KB)
📄 extract.h(9.23 KB)
📄 fad-getad.c(8.62 KB)
📄 fad-gifc.c(12.84 KB)
📄 fad-glifc.c(9.37 KB)
📄 fmtutils.c(6.35 KB)
📄 fmtutils.h(2.19 KB)
📄 ftmacros.h(4.22 KB)
📄 gencode.c(257 KB)
📄 gencode.h(11.44 KB)
📄 grammar.y(24.66 KB)
📄 ieee80211.h(5.25 KB)
📄 install-sh(5.45 KB)
📁 lbl
📄 libpcap.pc.in(484 B)
📄 llc.h(2.56 KB)
📁 missing
📄 mkdep(2.43 KB)
📁 msdos
📄 nametoaddr.c(18.83 KB)
📄 nametoaddr.h(2.12 KB)
📄 nlpid.h(1.66 KB)
📄 nomkdep(135 B)
📄 optimize.c(62.27 KB)
📄 optimize.h(1.29 KB)
📄 org.tcpdump.chmod_bpf.plist(441 B)
📁 pcap
📄 pcap-bpf.c(84.02 KB)
📄 pcap-bpf.h(2.24 KB)
📄 pcap-bt-linux.c(11.42 KB)
📄 pcap-bt-linux.h(1.76 KB)
📄 pcap-bt-monitor-linux.c(7.84 KB)
📄 pcap-bt-monitor-linux.h(1.64 KB)
📄 pcap-common.c(47.14 KB)
📄 pcap-common.h(2.29 KB)
📄 pcap-config.1(2.27 KB)
📄 pcap-config.in(1.8 KB)
📄 pcap-dag.c(37.15 KB)
📄 pcap-dag.h(457 B)
📄 pcap-dbus.c(10.03 KB)
📄 pcap-dbus.h(112 B)
📄 pcap-dll.rc(1.03 KB)
📄 pcap-dlpi.c(47.56 KB)
📄 pcap-dos.c(35.9 KB)
📄 pcap-dos.h(6.7 KB)
📄 pcap-enet.c(4.74 KB)
📄 pcap-filter.manmisc.in(33.54 KB)
📄 pcap-int.h(16.94 KB)
📄 pcap-libdlpi.c(12.11 KB)
📄 pcap-linktype.manmisc.in(2.33 KB)
📄 pcap-linux.c(207.89 KB)
📄 pcap-namedb.h(1.98 KB)
📄 pcap-netfilter-linux.c(20.48 KB)
📄 pcap-netfilter-linux.h(1.67 KB)
📄 pcap-netmap.c(7.82 KB)
📄 pcap-netmap.h(126 B)
📄 pcap-new.c(12.79 KB)
📄 pcap-nit.c(10.2 KB)
📄 pcap-npf.c(51.61 KB)
📄 pcap-null.c(1.9 KB)
📄 pcap-pf.c(18.48 KB)
📄 pcap-rdmasniff.c(10.98 KB)
📄 pcap-rdmasniff.h(140 B)
📄 pcap-rpcap-int.h(3.43 KB)
📄 pcap-rpcap.c(96.91 KB)
📄 pcap-rpcap.h(2.19 KB)
📄 pcap-savefile.manfile.in(5.11 KB)
📄 pcap-septel.c(8.69 KB)
📄 pcap-septel.h(512 B)
📄 pcap-sita.c(36.34 KB)
📄 pcap-sita.h(224 B)
📄 pcap-sita.html(37.43 KB)
📄 pcap-snf.c(14.75 KB)
📄 pcap-snf.h(110 B)
📄 pcap-snit.c(12.67 KB)
📄 pcap-snoop.c(13.26 KB)
📄 pcap-tc.c(34.21 KB)
📄 pcap-tc.h(1.9 KB)
📄 pcap-tstamp.manmisc.in(7.7 KB)
📄 pcap-types.h(1.93 KB)
📄 pcap-usb-linux.c(35.89 KB)
📄 pcap-usb-linux.h(1.75 KB)
📄 pcap.3pcap.in(29.62 KB)
📄 pcap.c(103.69 KB)
📄 pcap.h(2.17 KB)
📄 pcap_activate.3pcap(3.8 KB)
📄 pcap_breakloop.3pcap(3.98 KB)
📄 pcap_can_set_rfmon.3pcap(2.63 KB)
📄 pcap_close.3pcap(1.47 KB)
📄 pcap_compile.3pcap.in(3.02 KB)
📄 pcap_create.3pcap(2.19 KB)
📄 pcap_datalink.3pcap.in(2.39 KB)
📄 pcap_datalink_name_to_val.3pcap(1.82 KB)
📄 pcap_datalink_val_to_name.3pcap(2.47 KB)
📄 pcap_dump.3pcap(1.73 KB)
📄 pcap_dump_close.3pcap(1.49 KB)
📄 pcap_dump_file.3pcap(1.54 KB)
📄 pcap_dump_flush.3pcap(1.69 KB)
📄 pcap_dump_ftell.3pcap(2.11 KB)
📄 pcap_dump_open.3pcap.in(3.31 KB)
📄 pcap_file.3pcap(2.06 KB)
📄 pcap_fileno.3pcap(2 KB)
📄 pcap_findalldevs.3pcap(6.25 KB)
📄 pcap_freecode.3pcap(1.67 KB)
📄 pcap_get_required_select_timeout.3pcap(3.04 KB)
📄 pcap_get_selectable_fd.3pcap(4.66 KB)
📄 pcap_get_tstamp_precision.3pcap.in(1.83 KB)
📄 pcap_geterr.3pcap(1.84 KB)
📄 pcap_inject.3pcap(3.34 KB)
📄 pcap_is_swapped.3pcap(1.91 KB)
📄 pcap_lib_version.3pcap(1.6 KB)
📄 pcap_list_datalinks.3pcap.in(2.54 KB)
📄 pcap_list_tstamp_types.3pcap.in(2.98 KB)
📄 pcap_lookupdev.3pcap(2.47 KB)
📄 pcap_lookupnet.3pcap(1.95 KB)
📄 pcap_loop.3pcap(6.58 KB)
📄 pcap_major_version.3pcap(1.96 KB)
📄 pcap_next_ex.3pcap(4.86 KB)
📄 pcap_offline_filter.3pcap(1.95 KB)
📄 pcap_open_dead.3pcap.in(2.65 KB)
📄 pcap_open_live.3pcap(2.65 KB)
📄 pcap_open_offline.3pcap.in(3.8 KB)
📄 pcap_set_buffer_size.3pcap(1.79 KB)
📄 pcap_set_datalink.3pcap(1.84 KB)
📄 pcap_set_immediate_mode.3pcap.in(3.27 KB)
📄 pcap_set_promisc.3pcap(1.82 KB)
📄 pcap_set_protocol_linux.3pcap(2.81 KB)
📄 pcap_set_rfmon.3pcap(1.82 KB)
📄 pcap_set_snaplen.3pcap(1.74 KB)
📄 pcap_set_timeout.3pcap(2.15 KB)
📄 pcap_set_tstamp_precision.3pcap.in(2.38 KB)
📄 pcap_set_tstamp_type.3pcap.in(2.73 KB)
📄 pcap_setdirection.3pcap(2.36 KB)
📄 pcap_setfilter.3pcap(1.79 KB)
📄 pcap_setnonblock.3pcap(2.82 KB)
📄 pcap_snapshot.3pcap(1.91 KB)
📄 pcap_stats.3pcap(3.35 KB)
📄 pcap_statustostr.3pcap(1.55 KB)
📄 pcap_strerror.3pcap(1.54 KB)
📄 pcap_tstamp_type_name_to_val.3pcap(1.87 KB)
📄 pcap_tstamp_type_val_to_name.3pcap(1.99 KB)
📄 portability.h(5.46 KB)
📄 ppp.h(2.62 KB)
📄 rpcap-protocol.c(6.67 KB)
📄 rpcap-protocol.h(18.61 KB)
📁 rpcapd
📄 savefile.c(13.72 KB)
📄 scanner.l(14.36 KB)
📄 sf-pcap.c(30.33 KB)
📄 sf-pcap.h(1.69 KB)
📄 sf-pcapng.c(38.9 KB)
📄 sf-pcapng.h(1.41 KB)
📄 sockutils.c(52.26 KB)
📄 sockutils.h(5.22 KB)
📄 sunatmpos.h(2.09 KB)
📁 testprogs
📁 tests
📄 varattrs.h(2.38 KB)

Editing: bpf_image.c

/*
 * Copyright (c) 1990, 1991, 1992, 1994, 1995, 1996
 *	The Regents of the University of California.  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 the University of California,
 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
 * the University nor the names of its contributors may 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.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <pcap-types.h>

#include <stdio.h>
#include <string.h>

#include "pcap-int.h"

#ifdef HAVE_OS_PROTO_H
#include "os-proto.h"
#endif

char *
bpf_image(const struct bpf_insn *p, int n)
{
	const char *op;
	static char image[256];
	char operand_buf[64];
	const char *operand;

switch (p->code) {

default:
		op = "unimp";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "0x%x", p->code);
		operand = operand_buf;
		break;

case BPF_RET|BPF_K:
		op = "ret";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
		operand = operand_buf;
		break;

case BPF_RET|BPF_A:
		op = "ret";
		operand = "";
		break;

case BPF_LD|BPF_W|BPF_ABS:
		op = "ld";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[%d]", p->k);
		operand = operand_buf;
		break;

case BPF_LD|BPF_H|BPF_ABS:
		op = "ldh";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[%d]", p->k);
		operand = operand_buf;
		break;

case BPF_LD|BPF_B|BPF_ABS:
		op = "ldb";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[%d]", p->k);
		operand = operand_buf;
		break;

case BPF_LD|BPF_W|BPF_LEN:
		op = "ld";
		operand = "#pktlen";
		break;

case BPF_LD|BPF_W|BPF_IND:
		op = "ld";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[x + %d]", p->k);
		operand = operand_buf;
		break;

case BPF_LD|BPF_H|BPF_IND:
		op = "ldh";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[x + %d]", p->k);
		operand = operand_buf;
		break;

case BPF_LD|BPF_B|BPF_IND:
		op = "ldb";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[x + %d]", p->k);
		operand = operand_buf;
		break;

case BPF_LD|BPF_IMM:
		op = "ld";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
		operand = operand_buf;
		break;

case BPF_LDX|BPF_IMM:
		op = "ldx";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
		operand = operand_buf;
		break;

case BPF_LDX|BPF_MSH|BPF_B:
		op = "ldxb";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "4*([%d]&0xf)", p->k);
		operand = operand_buf;
		break;

case BPF_LD|BPF_MEM:
		op = "ld";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "M[%d]", p->k);
		operand = operand_buf;
		break;

case BPF_LDX|BPF_MEM:
		op = "ldx";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "M[%d]", p->k);
		operand = operand_buf;
		break;

case BPF_ST:
		op = "st";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "M[%d]", p->k);
		operand = operand_buf;
		break;

case BPF_STX:
		op = "stx";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "M[%d]", p->k);
		operand = operand_buf;
		break;

case BPF_JMP|BPF_JA:
		op = "ja";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "%d", n + 1 + p->k);
		operand = operand_buf;
		break;

case BPF_JMP|BPF_JGT|BPF_K:
		op = "jgt";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
		operand = operand_buf;
		break;

case BPF_JMP|BPF_JGE|BPF_K:
		op = "jge";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
		operand = operand_buf;
		break;

case BPF_JMP|BPF_JEQ|BPF_K:
		op = "jeq";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
		operand = operand_buf;
		break;

case BPF_JMP|BPF_JSET|BPF_K:
		op = "jset";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
		operand = operand_buf;
		break;

case BPF_JMP|BPF_JGT|BPF_X:
		op = "jgt";
		operand = "x";
		break;

case BPF_JMP|BPF_JGE|BPF_X:
		op = "jge";
		operand = "x";
		break;

case BPF_JMP|BPF_JEQ|BPF_X:
		op = "jeq";
		operand = "x";
		break;

case BPF_JMP|BPF_JSET|BPF_X:
		op = "jset";
		operand = "x";
		break;

case BPF_ALU|BPF_ADD|BPF_X:
		op = "add";
		operand = "x";
		break;

case BPF_ALU|BPF_SUB|BPF_X:
		op = "sub";
		operand = "x";
		break;

case BPF_ALU|BPF_MUL|BPF_X:
		op = "mul";
		operand = "x";
		break;

case BPF_ALU|BPF_DIV|BPF_X:
		op = "div";
		operand = "x";
		break;

case BPF_ALU|BPF_MOD|BPF_X:
		op = "mod";
		operand = "x";
		break;

case BPF_ALU|BPF_AND|BPF_X:
		op = "and";
		operand = "x";
		break;

case BPF_ALU|BPF_OR|BPF_X:
		op = "or";
		operand = "x";
		break;

case BPF_ALU|BPF_XOR|BPF_X:
		op = "xor";
		operand = "x";
		break;

case BPF_ALU|BPF_LSH|BPF_X:
		op = "lsh";
		operand = "x";
		break;

case BPF_ALU|BPF_RSH|BPF_X:
		op = "rsh";
		operand = "x";
		break;

case BPF_ALU|BPF_ADD|BPF_K:
		op = "add";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
		operand = operand_buf;
		break;

case BPF_ALU|BPF_SUB|BPF_K:
		op = "sub";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
		operand = operand_buf;
		break;

case BPF_ALU|BPF_MUL|BPF_K:
		op = "mul";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
		operand = operand_buf;
		break;

case BPF_ALU|BPF_DIV|BPF_K:
		op = "div";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
		operand = operand_buf;
		break;

case BPF_ALU|BPF_MOD|BPF_K:
		op = "mod";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
		operand = operand_buf;
		break;

case BPF_ALU|BPF_AND|BPF_K:
		op = "and";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
		operand = operand_buf;
		break;

case BPF_ALU|BPF_OR|BPF_K:
		op = "or";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
		operand = operand_buf;
		break;

case BPF_ALU|BPF_XOR|BPF_K:
		op = "xor";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
		operand = operand_buf;
		break;

case BPF_ALU|BPF_LSH|BPF_K:
		op = "lsh";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
		operand = operand_buf;
		break;

case BPF_ALU|BPF_RSH|BPF_K:
		op = "rsh";
		(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
		operand = operand_buf;
		break;

case BPF_ALU|BPF_NEG:
		op = "neg";
		operand = "";
		break;

case BPF_MISC|BPF_TAX:
		op = "tax";
		operand = "";
		break;

case BPF_MISC|BPF_TXA:
		op = "txa";
		operand = "";
		break;
	}
	if (BPF_CLASS(p->code) == BPF_JMP && BPF_OP(p->code) != BPF_JA) {
		(void)pcap_snprintf(image, sizeof image,
			      "(%03d) %-8s %-16s jt %d\tjf %d",
			      n, op, operand, n + 1 + p->jt, n + 1 + p->jf);
	} else {
		(void)pcap_snprintf(image, sizeof image,
			      "(%03d) %-8s %s",
			      n, op, operand);
	}
	return image;
}

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Editing: bpf_image.c

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