diff --git a/tests/kernel-module-test.pl b/tests/kernel-module-test.pl
index 1ba61a960..d0e33e9a8 100755
--- a/tests/kernel-module-test.pl
+++ b/tests/kernel-module-test.pl
@@ -6,6 +6,8 @@ use Socket;
 use Socket6;
 
 my %cmds = (noop => 1, add => 2, delete => 3, update => 4);
+my %ciphers = ('null' => 1, 'aes-cm' => 2, 'aes-f8' => 3);
+my %hmacs = ('null' => 1, 'hmac-sha1' => 2);
 $| = 1;
 
 open(F, "> /proc/mediaproxy/0/control") or die;
@@ -19,31 +21,42 @@ sub mp_address {
 	my ($fam, $addr, $port) = @_;
 
 	if ($fam eq 'inet') {
-		return pack('i a4 a12 S S', 2, inet_aton($addr), '', $port, 0);
+		return pack('V a4 a12 v v', 2, inet_aton($addr), '', $port, 0);
 	}
 	if ($fam eq 'inet6') {
-		return pack('i a16 S S', 10, inet_pton(AF_INET6, $addr), $port, 0);
+		return pack('V a16 v v', 10, inet_pton(AF_INET6, $addr), $port, 0);
 	}
 	if ($fam eq '') {
-		return pack('i a16 S S', 0, '', 0, 0);
+		return pack('V a16 v v', 0, '', 0, 0);
 	}
 
 	die;
 }
+sub mp_srtp {
+	my ($h) = @_;
+	no warnings;
+	return pack('VV a16 a16 QQ VV', $ciphers{$$h{cipher}}, $hmacs{$$h{hmac}},
+		@$h{qw(master_key master_salt mki last_index auth_tag_len mki_len)});
+	use warnings;
+}
 sub mediaproxy_message {
 	my ($cmd, $target_port,
 		$src_addr_family, $src_addr_addr, $src_addr_port,
 		$dst_addr_family, $dst_addr_addr, $dst_addr_port,
 		$mirror_addr_family, $mirror_addr_addr, $mirror_addr_port,
-		$tos) = @_;
+		$tos, $decrypt, $encrypt) = @_;
 
 	my $ret = '';
 
-	$ret .= pack('I SS', $cmds{$cmd}, $target_port, 0);
+	# amd64 alignment
+	$ret .= pack('VV vv', $cmds{$cmd}, 0, $target_port, 0);
 	$ret .= mp_address($src_addr_family, $src_addr_addr, $src_addr_port);
 	$ret .= mp_address($dst_addr_family, $dst_addr_addr, $dst_addr_port);
 	$ret .= mp_address($mirror_addr_family, $mirror_addr_addr, $mirror_addr_port);
-	$ret .= pack('C CS', $tos, 0, 0);
+	$ret .= pack('V', 0);
+	$ret .= mp_srtp($decrypt);
+	$ret .= mp_srtp($encrypt);
+	$ret .= pack('C CSI', $tos, 0, 0, 0);
 }
 
 my $sleep = 5;
@@ -52,41 +65,43 @@ my $sleep = 5;
 my @src = qw(inet6 2a00:4600:1:0:a00:27ff:feb0:f7fe);
 my @dst = qw(inet6 2a00:4600:1:0:6884:adff:fe98:6ac5);
 my @nul = ('', '', '');
+my $dec = {cipher => 'null', hmac => 'null'};
+my $enc = {cipher => 'null', hmac => 'null'};
 
 print("add 9876 -> 1234/6543\n");
-syswrite(F, mediaproxy_message('add', 9876, @src, 1234, @dst, 6543, @nul, 184));
+syswrite(F, mediaproxy_message('add', 9876, @src, 1234, @dst, 6543, @nul, 184, $dec, $enc));
 sleep($sleep);
 
 print("add fail\n");
-syswrite(F, mediaproxy_message('add', 9876, @src, 1234, @dst, 6543, @dst, 6789, 184));
+syswrite(F, mediaproxy_message('add', 9876, @src, 1234, @dst, 6543, @dst, 6789, 184, $dec, $enc));
 sleep($sleep);
 
 print("update 9876 -> 1234/6543 & 6789\n");
-syswrite(F, mediaproxy_message('update', 9876, @src, 1234, @dst, 6543, @dst, 6789, 184));
+syswrite(F, mediaproxy_message('update', 9876, @src, 1234, @dst, 6543, @dst, 6789, 184, $dec, $enc));
 sleep($sleep);
 
 print("update 9876 -> 2345/7890 & 4321\n");
-syswrite(F, mediaproxy_message('update', 9876, @src, 2345, @dst, 7890, @dst, 4321, 184));
+syswrite(F, mediaproxy_message('update', 9876, @src, 2345, @dst, 7890, @dst, 4321, 184, $dec, $enc));
 sleep($sleep);
 
 print("add fail\n");
-syswrite(F, mediaproxy_message('add', 9876, @src, 1234, @dst, 6543, @dst, 6789, 184));
+syswrite(F, mediaproxy_message('add', 9876, @src, 1234, @dst, 6543, @dst, 6789, 184, $dec, $enc));
 sleep($sleep);
 
 print("update 9876 -> 1234/6543\n");
-syswrite(F, mediaproxy_message('update', 9876, @src, 1234, @dst, 6543, @nul, 184));
+syswrite(F, mediaproxy_message('update', 9876, @src, 1234, @dst, 6543, @nul, 184, $dec, $enc));
 sleep($sleep);
 
 print("delete\n");
-syswrite(F, mediaproxy_message('delete', 9876, @nul, @nul, @nul, 0));
+syswrite(F, mediaproxy_message('delete', 9876, @nul, @nul, @nul, 0, $dec, $enc));
 sleep($sleep);
 
 print("delete fail\n");
-syswrite(F, mediaproxy_message('delete', 9876, @nul, @nul, @nul, 0));
+syswrite(F, mediaproxy_message('delete', 9876, @nul, @nul, @nul, 0, $dec, $enc));
 sleep($sleep);
 
 print("update fail\n");
-syswrite(F, mediaproxy_message('update', 9876, @src, 1234, @dst, 6543, @nul, 184));
+syswrite(F, mediaproxy_message('update', 9876, @src, 1234, @dst, 6543, @nul, 184, $dec, $enc));
 sleep($sleep);
 
 close(F);