Hallo, dies ist ein Test.

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Relative path: ./../../../../../../usr/demo/dtrace/icmpsnoop.d
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#!/usr/sbin/dtrace -s
/*
 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
 *
 * This D script is used as an example in the Oracle Solaris 11.4
 * Dynamic Tracing Guide in the "icmp Provider" Chapter.
 *
 * On machines that have DTrace installed, this script is available as
 * icmpsnoop.d in /usr/demo/dtrace, a directory that contains all D scripts
 * used in the Solaris Dynamic Tracing Guide.  A table of the scripts and their
 * corresponding chapters may be found here:
 *
 *   file:///usr/demo/dtrace/index.html
 */

#pragma D option quiet
#pragma D option switchrate=10hz

dtrace:::BEGIN
{
	printf("%15s %6s %15s    %15s\n",
	    "TIME", "PID", "LADDR", "RADDR");
}

icmp:::send
{
	printf("%15d %6d %15s -> %15s\n          %-15s ",
	    timestamp/1000, args[1]->cs_pid, args[2]->ip_saddr,
	    args[2]->ip_daddr,
	    args[2]->ip_ver == 4 ? icmp_type_string[args[4]->icmp_type] :
	    icmp6_type_string[args[4]->icmp_type]);
}

icmp:::receive
{
	printf("%15d %6d %15s <- %15s\n          %-15s ",
	    timestamp/1000, args[1]->cs_pid, args[2]->ip_daddr,
	    args[2]->ip_saddr,
	    args[2]->ip_ver == 4 ? icmp_type_string[args[4]->icmp_type] :
	    icmp6_type_string[args[4]->icmp_type]);
}

icmp:::send,
icmp:::receive
/ args[2]->ip_ver == 4 && args[4]->icmp_type == ICMP_ADDRESS_MASK_REPLY /
{
	printf("address mask %x", args[4]->icmp_address_mask);
}

icmp:::send,
icmp:::receive
/ (args[2]->ip_ver == 4 && (args[4]->icmp_type == ICMP_ECHO_REQUEST ||
  args[4]->icmp_type == ICMP_ECHO_REPLY)) ||
  (args[2]->ip_ver == 6 && (args[4]->icmp_type == ICMP6_ECHO_REQUEST ||
  args[4]->icmp_type == ICMP6_ECHO_REPLY)) /
{
	printf("id %d, seq %d",
	    args[4]->icmp_echo_id, args[4]->icmp_echo_seq);
}

icmp:::send,
icmp:::receive
/ ((args[2]->ip_ver == 4 && args[4]->icmp_type == ICMP_PARAM_PROBLEM) ||
  (args[2]->ip_ver == 6 && args[4]->icmp_type == ICMP6_PARAM_PROBLEM)) /
{
	printf("prob %s, ptr %d",
	    args[2]->ip_ver == 4 ?
	    icmp_param_problem_code_string[args[4]->icmp_code] :
	    icmp6_param_problem_code_string[args[4]->icmp_code],
	    args[4]->icmp_param_problem_ptr);	
}

icmp:::send,
icmp:::receive
/ (args[2]->ip_ver == 4 && args[4]->icmp_type == ICMP_DEST_UNREACHABLE) ||
  (args[2]->ip_ver == 6 && args[4]->icmp_type == ICMP6_DEST_UNREACHABLE) /
{
	printf("%s (ports %d -> %d)",
	    args[2]->ip_ver == 4 ?
	    icmp_dest_unreachable_code_string[args[4]->icmp_code] :
	    icmp6_dest_unreachable_code_string[args[4]->icmp_code],
	    args[4]->icmp_error_sport, args[4]->icmp_error_dport);
}

icmp:::send,
icmp:::receive
/ (args[2]->ip_ver == 4 && args[4]->icmp_type == ICMP_DEST_UNREACHABLE &&
  args[4]->icmp_code == ICMP_FRAGMENTATION_NEEDED)  ||
  (args[2]->ip_ver == 6 && args[4]->icmp_type == ICMP6_PACKET_TOO_BIG) /
{
	printf("pmtu update %d", args[4]->icmp_pmtu_update);
}

icmp:::send,
icmp:::receive
/ args[2]->ip_ver == 4 && args[4]->icmp_type == ICMP_ROUTER_ADVERTISEMENT /
{
	printf("%d addrs, lifetime %d, first addr/pref %s/%d",
	    args[4]->icmp_radv_num_addrs, args[4]->icmp_radv_lifetime,
	    xlate <icmp_radvinfo_t>(args[4]->icmp_radv_addrs).icmp_radv_addr,
	    xlate <icmp_radvinfo_t>(args[4]->icmp_radv_addrs).icmp_radv_pref
	    );
}

icmp:::send,
icmp:::receive
/ args[2]->ip_ver == 4 && args[4]->icmp_type == ICMP_REDIRECT /
{
	printf("type %s, addr %s",
	    icmp_redirect_code_string[args[4]->icmp_code],
	    args[4]->icmp_redirect_gateway);
}
icmp:::send,
icmp:::receive
/ args[2]->ip_ver == 4 && (args[4]->icmp_type == ICMP_TIME_STAMP_REQUEST ||
  args[4]->icmp_type == ICMP_TIME_STAMP_REPLY) /
{
	printf("otime %d rtime %d ttime %d", args[4]->icmp_timestamp_otime,
	    args[4]->icmp_timestamp_rtime, args[4]->icmp_timestamp_ttime);
}

icmp:::send,
icmp:::receive
/ (args[2]->ip_ver == 4 && args[4]->icmp_type == ICMP_TIME_EXCEEDED) ||
  (args[2]->ip_ver == 6 && args[4]->icmp_type == ICMP6_TIME_EXCEEDED) /
{
	printf("%s", args[2]->ip_ver == 4 ?
	    icmp_time_exceeded_code_string[args[4]->icmp_code] :
	    icmp6_time_exceeded_code_string[args[4]->icmp_code]);
}

icmp:::send,
icmp:::receive
/ args[2]->ip_ver == 6 &&
  (args[4]->icmp_type == ICMP6_ND_NEIGHBOR_SOLICITATION ||
  args[4]->icmp_type == ICMP6_ND_NEIGHBOR_ADVERTISEMENT ||
  args[4]->icmp_type == ICMP6_ND_ROUTER_SOLICITATION ||
  args[4]->icmp_type == ICMP6_ND_ROUTER_ADVERTISEMENT) /
{
	printf("target %s ", args[4]->icmp6_nd_target);
}

icmp:::send,
icmp:::receive
/ args[2]->ip_ver == 6 && args[4]->icmp_type == ICMP6_ND_REDIRECT /
{
	printf("destination %s", args[4]->icmp6_nd_redirect_destination);
}

icmp:::send,
icmp:::receive
/ args[2]->ip_ver == 6 && args[4]->icmp_type == ICMP6_ND_ROUTER_ADVERTISEMENT /
{
	printf("reachable %d retransmit %d", args[4]->icmp6_nd_radv_reachable,
	    args[4]->icmp6_nd_radv_retransmit);
}

icmp:::send,
icmp:::receive
/ args[2]->ip_ver == 6 && args[4]->icmp_type == ICMP6_ROUTER_RENUMBERING /
{
	printf("segnum %d flags 0x%x maxdelay %d",
	    args[4]->icmp6_rr_segnum, args[4]->icmp6_rr_flags,
	    args[4]->icmp6_rr_maxdelay);
}

icmp:::send,
icmp:::receive
/ args[2]->ip_ver == 6 && (args[4]->icmp_type == ICMP6_MLD_LISTENER_QUERY ||
  args[4]->icmp_type == ICMP6_MLD_LISTENER_REPORT || 
  args[4]->icmp_type == ICMP6_MLD_LISTENER_REDUCTION) /
{
	printf("multicast address %s", args[4]->icmp6_mld_addr);
}

icmp:::send,
icmp:::receive
{
	printf("\n");
}