Update Net-Ping to CPAN version 2.74

  [DELTA]

2.74  2020-09-09 09:21:39 rurban
      Features
      - Add ICMPv6_NI_REPLY support.
      Bugfixes
      - Fix icmp payload offset to match icmpv6 (JimC Leones GH #21)
        Skip the 20 byte header to reliably find the various return types.
        This unifies icmpv6 with icmp better.
      - Fix $SOCKET::VERSION eval (Petr Pavlu, PR #22)
      META Changes
      - Fix and improve the META repository as hashref, license as arrayref
        (Tom Hukins, PR #19)
      - add TEST_REQUIRES
      - sort MANIFEST
      - add windows smokers: appveyor
      Test fixes
      - Improve the tcp test to localhost, when there is no route to localhost
        (freebsd mostly)
      - TODO a flaky 450_service.t on 127.0.0.1 on port 2 on Windows (analog to freebsd, ...)
        (Christian Walde, PR #20)
      - Skip 501_ping_icmpv6.t when icmpv6 cannot be initialized. Mostly due to missing
        icmpv6 support. (GH #15)
      - add more xt tests: t/602_kwalitee.t, t/603_meta.t, t/604_manifest.t

4 files changed, 73 insertions, 30 deletions

diff --git a/Porting/Maintainers.pl b/Porting/Maintainers.pl
index 54b1edb956..cc5732fd0e 100755
--- a/Porting/Maintainers.pl
+++ b/Porting/Maintainers.pl
@@ -843,13 +843,19 @@ use File::Glob qw(:case);
     },
 
     'Net::Ping' => {
-        'DISTRIBUTION' => 'RURBAN/Net-Ping-2.73.tar.gz',
+        'DISTRIBUTION' => 'RURBAN/Net-Ping-2.74.tar.gz',
         'FILES'        => q[dist/Net-Ping],
         'EXCLUDED'     => [
+            qr{^\.[awc]},
             qw(README.md.PL),
             qw(t/020_external.t),
             qw(t/600_pod.t),
             qw(t/601_pod-coverage.t),
+            qw(t/602_kwalitee.t),
+            qw(t/603_meta.t),
+            qw(t/604_manifest.t),
+            qw(t/appveyor-test.bat),
+
         ],
         'CUSTOMIZED' => [
             qw{
diff --git a/dist/Net-Ping/Changes b/dist/Net-Ping/Changes
index 51d6550789..9e5e9e80d1 100644
--- a/dist/Net-Ping/Changes
+++ b/dist/Net-Ping/Changes
@@ -1,5 +1,28 @@
 CHANGES
 -------
+2.74  2020-09-09 09:21:39 rurban
+      Features
+      - Add ICMPv6_NI_REPLY support.
+      Bugfixes
+      - Fix icmp payload offset to match icmpv6 (JimC Leones GH #21)
+        Skip the 20 byte header to reliably find the various return types.
+        This unifies icmpv6 with icmp better.
+      - Fix $SOCKET::VERSION eval (Petr Pavlu, PR #22)
+      META Changes
+      - Fix and improve the META repository as hashref, license as arrayref
+        (Tom Hukins, PR #19)
+      - add TEST_REQUIRES
+      - sort MANIFEST
+      - add windows smokers: appveyor
+      Test fixes
+      - Improve the tcp test to localhost, when there is no route to localhost
+        (freebsd mostly)
+      - TODO a flaky 450_service.t on 127.0.0.1 on port 2 on Windows (analog to freebsd, ...)
+        (Christian Walde, PR #20)
+      - Skip 501_ping_icmpv6.t when icmpv6 cannot be initialized. Mostly due to missing
+        icmpv6 support. (GH #15)
+      - add more xt tests: t/602_kwalitee.t, t/603_meta.t, t/604_manifest.t
+
 2.73  Thu Feb 27 14:32:25 CET 2020 (rurban)
       Bugfixes
        - Fix shadowing of hash options in constructor (Patrick Heesom, RT #131919)
diff --git a/dist/Net-Ping/lib/Net/Ping.pm b/dist/Net-Ping/lib/Net/Ping.pm
index 779e55daed..19bb51ec1a 100644
--- a/dist/Net-Ping/lib/Net/Ping.pm
+++ b/dist/Net-Ping/lib/Net/Ping.pm
@@ -8,6 +8,7 @@ use vars qw(@ISA @EXPORT @EXPORT_OK $VERSION
             $def_timeout $def_proto $def_factor $def_family
             $max_datasize $pingstring $hires $source_verify $syn_forking);
 use Fcntl qw( F_GETFL F_SETFL O_NONBLOCK );
+use Socket 2.007;
 use Socket qw( SOCK_DGRAM SOCK_STREAM SOCK_RAW AF_INET PF_INET IPPROTO_TCP
 	       SOL_SOCKET SO_ERROR SO_BROADCAST
                IPPROTO_IP IP_TOS IP_TTL
@@ -21,7 +22,7 @@ use Time::HiRes;
 @ISA = qw(Exporter);
 @EXPORT = qw(pingecho);
 @EXPORT_OK = qw(wakeonlan);
-$VERSION = "2.73_01";
+$VERSION = "2.74";
 
 # Globals
 
@@ -46,7 +47,7 @@ my $NIx_NOSERV = eval { Socket::NIx_NOSERV() } || 2;
 #my $IPV6_HOPLIMIT  = eval { Socket::IPV6_HOPLIMIT() };  # ping6 -h 0-255
 my $qr_family = qr/^(?:(?:(:?ip)?v?(?:4|6))|${\AF_INET}|$AF_INET6)$/;
 my $qr_family4 = qr/^(?:(?:(:?ip)?v?4)|${\AF_INET})$/;
-my $Socket_VERSION = eval { $Socket::VERSION };
+my $Socket_VERSION = eval $Socket::VERSION;
 
 if ($^O =~ /Win32/i) {
   # Hack to avoid this Win32 spewage:
@@ -644,10 +645,11 @@ sub ping_external {
 # h2ph "asm/socket.h"
 # require "asm/socket.ph";
 use constant SO_BINDTODEVICE  => 25;
-use constant ICMP_ECHOREPLY   => 0; # ICMP packet types
+use constant ICMP_ECHOREPLY   => 0;   # ICMP packet types
 use constant ICMPv6_ECHOREPLY => 129; # ICMP packet types
-use constant ICMP_UNREACHABLE => 3; # ICMP packet types
+use constant ICMP_UNREACHABLE => 3;   # ICMP packet types
 use constant ICMPv6_UNREACHABLE => 1; # ICMP packet types
+use constant ICMPv6_NI_REPLY => 140;  # ICMP packet types
 use constant ICMP_ECHO        => 8;
 use constant ICMPv6_ECHO      => 128;
 use constant ICMP_TIME_EXCEEDED => 11; # ICMP packet types
@@ -781,31 +783,25 @@ sub ping_icmp
       $from_saddr = recv($self->{fh}, $recv_msg, 1500, ICMP_FLAGS);
       $recv_msg_len = length($recv_msg) - length($self->{data});
       ($from_port, $from_ip) = _unpack_sockaddr_in($from_saddr, $ip->{family});
-      ($from_type, $from_subcode) = unpack("C2", substr($recv_msg, 20, 2));
+      # ICMP echo includes the header and ICMPv6 doesn't.
+      # IPv4 length($recv_msg) is 28 (20 header + 8 payload)
+      # while IPv6 length is only 8 (sans header).
+      my $off = ($ip->{family} == AF_INET) ? 20 : 0; # payload offset
+      ($from_type, $from_subcode) = unpack("C2", substr($recv_msg, $off, 2));
       if ($from_type == ICMP_TIMESTAMP_REPLY) {
-        ($from_pid, $from_seq) = unpack("n3", substr($recv_msg, 24, 4))
-          if length $recv_msg >= 28;
-      } elsif ($from_type == ICMP_ECHOREPLY) {
+        ($from_pid, $from_seq) = unpack("n3", substr($recv_msg, $off + 4, 4))
+          if length $recv_msg >= $off + 8;
+      } elsif ($from_type == ICMP_ECHOREPLY || $from_type == ICMPv6_ECHOREPLY) {
         #warn "ICMP_ECHOREPLY: ", $ip->{family}, " ",$recv_msg, ":", length($recv_msg);
-        ($from_pid, $from_seq) = unpack("n2", substr($recv_msg, 24, 4))
-          if ($ip->{family} == AF_INET && $recv_msg_len == 28);
+        ($from_pid, $from_seq) = unpack("n2", substr($recv_msg, $off + 4, 4))
+          if $recv_msg_len == $off + 8;
+      } elsif ($from_type == ICMPv6_NI_REPLY) {
         ($from_pid, $from_seq) = unpack("n2", substr($recv_msg, 4, 4))
-          if ($ip->{family} == $AF_INET6 && $recv_msg_len == 8);
-      } elsif ($from_type == ICMPv6_ECHOREPLY) {
-        #($from_pid, $from_seq) = unpack("n3", substr($recv_msg, 24, 4))
-        #  if length $recv_msg >= 28;
-        #($from_pid, $from_seq) = unpack("n2", substr($recv_msg, 24, 4))
-        #  if ($ip->{family} == AF_INET && length $recv_msg == 28);
-        #warn "ICMPv6_ECHOREPLY: ", $ip->{family}, " ",$recv_msg, ":", length($recv_msg);
-        ($from_pid, $from_seq) = unpack("n2", substr($recv_msg, 4, 4))
-          if ($ip->{family} == $AF_INET6 && $recv_msg_len == 8);
-      #} elsif ($from_type == ICMPv6_NI_REPLY) {
-      #  ($from_pid, $from_seq) = unpack("n2", substr($recv_msg, 4, 4))
-      #    if ($ip->{family} == $AF_INET6 && length $recv_msg == 8);
+          if ($ip->{family} == $AF_INET6 && length $recv_msg == 8);
       } else {
         #warn "ICMP: ", $from_type, " ",$ip->{family}, " ",$recv_msg, ":", length($recv_msg);
-        ($from_pid, $from_seq) = unpack("n2", substr($recv_msg, 52, 4))
-          if length $recv_msg >= 56;
+        ($from_pid, $from_seq) = unpack("n2", substr($recv_msg, $off + 32, 4))
+          if length $recv_msg >= $off + 36;
       }
       $self->{from_ip} = $from_ip;
       $self->{from_type} = $from_type;
@@ -2023,6 +2019,10 @@ Net::Ping - check a remote host for reachability
     }
     $p->close();
 
+    $p = Net::Ping->new("icmpv6");
+    $ip = "[fd00:dead:beef::4e]";
+    print "$ip is alive.\n" if $p->ping($ip);
+
     $p = Net::Ping->new("tcp", 2);
     # Try connecting to the www port instead of the echo port
     $p->port_number(scalar(getservbyname("http", "tcp")));
@@ -2368,7 +2368,7 @@ X<ping_icmp>
 
 The L</ping> method used with the icmp protocol.
 
-=item $p->ping_icmpv6([$host, $timeout, $family]) I<NYI>
+=item $p->ping_icmpv6([$host, $timeout, $family])
 X<ping_icmpv6>
 
 The L</ping> method used with the icmpv6 protocol.
@@ -2574,7 +2574,7 @@ L<https://github.com/rurban/Net-Ping/issues>
 
 =head1 COPYRIGHT
 
-Copyright (c) 2017-2018, Reini Urban.  All rights reserved.
+Copyright (c) 2017-2020, Reini Urban.  All rights reserved.
 
 Copyright (c) 2016, cPanel Inc.  All rights reserved.
 
diff --git a/dist/Net-Ping/t/200_ping_tcp.t b/dist/Net-Ping/t/200_ping_tcp.t
index 47168b014a..e2bfe18c37 100644
--- a/dist/Net-Ping/t/200_ping_tcp.t
+++ b/dist/Net-Ping/t/200_ping_tcp.t
@@ -44,14 +44,28 @@ eval {
 };
 like($@, qr/message type only supported on 'icmp' protocol/, "message_type() API only concern 'icmp' protocol");
 
-isnt($p->ping("localhost"), 0, 'Test on the default port');
+my $localhost = $p->ping("localhost");
+if ($localhost) {
+  isnt($p->ping("localhost"), 0, 'Test on the default port');
+} else {
+  ok(1, "SKIP localhost on the default port on $^O");
+}
 
 # Change to use the more common web port.
 # This will pull from /etc/services on UNIX.
 # (Make sure getservbyname works in scalar context.)
-isnt($p->{port_num} = (getservbyname("http", "tcp") || 80), undef);
+isnt($p->{port_num} = (getservbyname("http", "tcp") || 80), undef, "getservbyname http");
 
-isnt($p->ping("localhost"), 0, 'Test localhost on the web port');
+if ($localhost) {
+  isnt($p->ping("localhost"), 0, 'Test localhost on the web port');
+} else {
+  my $result = $p->ping("localhost");
+  if ($result) {
+    isnt($p->ping("localhost"), 0, "localhost on the web port unexpectedly worked on $^O");
+  } else {
+    ok(1, "SKIP localhost on the web port on $^O");
+  }
+}
 
 is($p->ping($fail_ip), 0, "Can't reach $fail_ip");