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#!/bin/bash
#
# Copyright (C) 2022 Masatake YAMATO <yamato@redhat.com>
#
# This file is part of util-linux.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
TS_TOPDIR="${0%/*}/../.."
TS_DESC="TCP sockets"
. "$TS_TOPDIR"/functions.sh
ts_init "$*"
ts_check_test_command "$TS_CMD_LSFD"
ts_check_test_command "$TS_HELPER_MKFDS"
ts_check_native_byteorder
ts_cd "$TS_OUTDIR"
PID=
FDS=3
FDC=4
FDA=5
EXPR='(TYPE == "TCP") and (FD >= 3) and (FD <= 5)'
{
coproc MKFDS { "$TS_HELPER_MKFDS" tcp $FDS $FDC $FDA \
server-port=34567 \
client-port=23456 ; }
if read -r -u "${MKFDS[0]}" PID; then
${TS_CMD_LSFD} -n \
-o ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,TCP.LADDR,TCP.LPORT,TCP.RADDR,TCP.RPORT \
-p "${PID}" -Q "${EXPR}"
echo 'ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,TCP.LADDR,TCP.LPORT,TCP.RADDR,TCP.RPORT': $?
kill -CONT "${PID}"
fi
wait "${MKFDS_PID}"
} > "$TS_OUTPUT" 2>&1
ts_finalize
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