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MDEV-9185: fix ipv6 detection test in MTR

Signed-off-by: Daniel Black <daniel.black@au.ibm.com>
This commit is contained in:
Daniel Black
2016-08-25 10:21:06 +10:00
committed by Sergei Golubchik
parent 4f919beeda
commit 70dcb46e98
2 changed files with 10 additions and 4 deletions

View File

@ -56,9 +56,15 @@ sub skip_combinations {
sub ipv6_ok() {
use Socket;
return 0 unless socket my $sock, PF_INET6, SOCK_STREAM, getprotobyname('tcp');
# eval{}, if there's no Socket::sockaddr_in6 at all, old Perl installation
eval { connect $sock, sockaddr_in6(7, Socket::IN6ADDR_LOOPBACK) };
return $@ eq "";
my $ipv6_works = false;
# eval{}, if there's no Socket::sockaddr_in6 at all, old Perl installation <5.14
eval {
my $addr = sockaddr_in6($baseport, Socket::IN6ADDR_LOOPBACK) or return 0;
die 'bind failed' unless bind $sock, $addr;
close $sock;
$ipv6_works = true;
};
return $@ eq "" && $ipv6_works;
}
$skip{'include/check_ipv6.inc'} = 'No IPv6' unless ipv6_ok();