# Note: we use this to wait until vncterm/spiceterm is ready
sub wait_for_vnc_port {
- my ($port, $timeout) = @_;
+ my ($port, $family, $timeout) = @_;
$timeout = 5 if !$timeout;
my $sleeptime = 0;
my $starttime = [gettimeofday];
my $elapsed;
+ my $cmd = ['/bin/ss', '-Htln', "sport = :$port"];
+ push @$cmd, $family == AF_INET6 ? '-6' : '-4' if defined($family);
+
my $found;
while (($elapsed = tv_interval($starttime)) < $timeout) {
# -Htln = don't print header, tcp, listening sockets only, numeric ports
- run_command(['/bin/ss', '-Htln', "sport = :$port"], outfunc => sub {
+ run_command($cmd, outfunc => sub {
my $line = shift;
if ($line =~ m/^LISTEN\s+\d+\s+\d+\s+\S+:(\d+)\s/) {
$found = 1 if ($port == $1);