1# test EPROTONOSUPPORT for splicing tcp to udp socket
2
3use strict;
4use warnings;
5use IO::Socket;
6use BSD::Socket::Splice "SO_SPLICE";
7
8our %args = (
9    errno => 'EPROTONOSUPPORT',
10    func => sub {
11	my $sl = IO::Socket::INET->new(
12	    Proto => "tcp",
13	    Listen => 5,
14	    LocalAddr => "127.0.0.1",
15	) or die "socket listen failed: $!";
16
17	my $s = IO::Socket::INET->new(
18	    Proto => "tcp",
19	    PeerAddr => $sl->sockhost(),
20	    PeerPort => $sl->sockport(),
21	) or die "socket failed: $!";
22
23	my $ss = IO::Socket::INET->new(
24	    Proto => "udp",
25	) or die "socket splice failed: $!";
26
27	$s->setsockopt(SOL_SOCKET, SO_SPLICE, pack('i', $ss->fileno()))
28	    and die "splice tcp to udp socket succeeded";
29    },
30);
31