3 UDP SOCK state=close laddr=127.0.0.1:56789 close dgram 0 127.0.0.1 0.0.0.0 127.0.0.1:56789 56789 0.0.0.0:0 0
4 UDP SOCK state=close laddr=127.0.0.1:45678 close dgram 0 127.0.0.1 0.0.0.0 127.0.0.1:45678 45678 0.0.0.0:0 0
ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,UDP.LADDR,UDP.LPORT,UDP.RADDR,UDP.RPORT: 0
-3 UDP-Lite SOCK state=close laddr=127.0.0.1:56789 close dgram 0 127.0.0.1 0.0.0.0 127.0.0.1:56789 56789 0.0.0.0:0 0
-4 UDP-Lite SOCK state=established laddr=127.0.0.1:45678 raddr=127.0.0.1:56789 established dgram 0 127.0.0.1 127.0.0.1 127.0.0.1:45678 45678 127.0.0.1:56789 56789
-ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
-3 UDP-Lite SOCK 0
-ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
-NAME pattern match: OK
-4 UDP-Lite SOCK established dgram 0 127.0.0.1 127.0.0.1 127.0.0.1:56789 56789
-ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,UDPLite.RADDR,UDPLite.RPORT: 0
-LADDR/LPORT pattern match: OK
-3 UDP-Lite SOCK state=close laddr=127.0.0.1:56789 close dgram 0 127.0.0.1 0.0.0.0 127.0.0.1:56789 56789 0.0.0.0:0 0
-4 UDP-Lite SOCK state=close laddr=127.0.0.1:45678 close dgram 0 127.0.0.1 0.0.0.0 127.0.0.1:45678 45678 0.0.0.0:0 0
-ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
--- /dev/null
+3 UDP-Lite SOCK state=close laddr=127.0.0.1:56789 close dgram 0 127.0.0.1 0.0.0.0 127.0.0.1:56789 56789 0.0.0.0:0 0
+4 UDP-Lite SOCK state=established laddr=127.0.0.1:45678 raddr=127.0.0.1:56789 established dgram 0 127.0.0.1 127.0.0.1 127.0.0.1:45678 45678 127.0.0.1:56789 56789
+ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
+3 UDP-Lite SOCK 0
+ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
+NAME pattern match: OK
+4 UDP-Lite SOCK established dgram 0 127.0.0.1 127.0.0.1 127.0.0.1:56789 56789
+ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,UDPLite.RADDR,UDPLite.RPORT: 0
+LADDR/LPORT pattern match: OK
+3 UDP-Lite SOCK state=close laddr=127.0.0.1:56789 close dgram 0 127.0.0.1 0.0.0.0 127.0.0.1:56789 56789 0.0.0.0:0 0
+4 UDP-Lite SOCK state=close laddr=127.0.0.1:45678 close dgram 0 127.0.0.1 0.0.0.0 127.0.0.1:45678 45678 0.0.0.0:0 0
+ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
3 UDPv6 SOCK state=close laddr=[::1]:56789 close dgram 0 ::1 :: [::1]:56789 56789 [::]:0 0
4 UDPv6 SOCK state=close laddr=[::1]:45678 close dgram 0 ::1 :: [::1]:45678 45678 [::]:0 0
ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,UDP.LADDR,UDP.LPORT,UDP.RADDR,UDP.RPORT: 0
-3 UDPLITEv6 SOCK state=close laddr=[::1]:56789 close dgram 0 ::1 :: [::1]:56789 56789 [::]:0 0
-4 UDPLITEv6 SOCK state=established laddr=[::1]:45678 raddr=[::1]:56789 established dgram 0 ::1 ::1 [::1]:45678 45678 [::1]:56789 56789
-ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
-3 UDPLITEv6 SOCK 0
-ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
-NAME pattern match: OK
-4 UDPLITEv6 SOCK established dgram 0 ::1 ::1 [::1]:56789 56789
-ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,UDPLite.RADDR,UDPLite.RPORT: 0
-LADDR/LPORT pattern match: OK
-3 UDPLITEv6 SOCK state=close laddr=[::1]:56789 close dgram 0 ::1 :: [::1]:56789 56789 [::]:0 0
-4 UDPLITEv6 SOCK state=close laddr=[::1]:45678 close dgram 0 ::1 :: [::1]:45678 45678 [::]:0 0
-ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
--- /dev/null
+3 UDPLITEv6 SOCK state=close laddr=[::1]:56789 close dgram 0 ::1 :: [::1]:56789 56789 [::]:0 0
+4 UDPLITEv6 SOCK state=established laddr=[::1]:45678 raddr=[::1]:56789 established dgram 0 ::1 ::1 [::1]:45678 45678 [::1]:56789 56789
+ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
+3 UDPLITEv6 SOCK 0
+ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
+NAME pattern match: OK
+4 UDPLITEv6 SOCK established dgram 0 ::1 ::1 [::1]:56789 56789
+ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,UDPLite.RADDR,UDPLite.RPORT: 0
+LADDR/LPORT pattern match: OK
+3 UDPLITEv6 SOCK state=close laddr=[::1]:56789 close dgram 0 ::1 :: [::1]:56789 56789 [::]:0 0
+4 UDPLITEv6 SOCK state=close laddr=[::1]:45678 close dgram 0 ::1 :: [::1]:45678 45678 [::]:0 0
+ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,UDPLite.LADDR,UDPLite.LPORT,UDPLite.RADDR,UDPLite.RPORT: 0
#!/usr/bin/env bash
#
-# Copyright (C) 2022 Masatake YAMATO <yamato@redhat.com>
+# Copyright (C) 2022,2026 Masatake YAMATO <yamato@redhat.com>
#
# This file is part of util-linux.
#
# GNU General Public License for more details.
#
TS_TOPDIR="${0%/*}/../.."
-TS_DESC="UDP and UDP-Lite sockets"
+TS_DESC="UDP sockets"
. "$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
-EXPR=(
- '(TYPE == "UDP") and (FD >= 3) and (FD <= 4)'
- '(TYPE == "UDP-Lite") and (FD >= 3) and (FD <= 4)'
-)
-EXPR_server=(
- '(TYPE == "UDP") and (FD == 3)'
- '(TYPE == "UDP-Lite") and (FD == 3)'
-)
-EXPR_client=(
- '(TYPE == "UDP") and (FD == 4)'
- '(TYPE == "UDP-Lite") and (FD == 4)'
-)
-COLNS=(
- 'UDP'
- 'UDPLite'
-)
-NAME=
-LADDR=
-LPORT=
-
-for lite in 0 1; do
- coproc MKFDS { "$TS_HELPER_MKFDS" udp $FDS $FDC \
- server-port=56789 \
- client-port=45678 \
- lite=$lite; }
- if read -r -u "${MKFDS[0]}" PID; then
- ${TS_CMD_LSFD} -n \
- -o ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
- -p "${PID}" -Q "${EXPR[$lite]}"
- echo "ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
-
- echo DONE >&"${MKFDS[1]}"
- fi
- wait "${MKFDS_PID}"
-
- coproc MKFDS { "$TS_HELPER_MKFDS" udp $FDS $FDC \
- server-port=56789 \
- client-port=45678 \
- server-do-bind=no \
- lite=$lite; }
- if read -r -u "${MKFDS[0]}" PID; then
- ${TS_CMD_LSFD} -n \
- -o ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
- -p "${PID}" -Q "${EXPR_server[$lite]}"
- echo "ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
- NAME=$(${TS_CMD_LSFD} -n \
- --raw \
- -o NAME \
- -p "${PID}" -Q "${EXPR_server[$lite]}")
- if [[ "$NAME" =~ ^socket:\[[[:digit:]]+\]$ ]]; then
- echo "NAME pattern match: OK"
- else
- echo "NAME pattern match: FAILED (NAME=$NAME)"
- fi
-
- echo DONE >&"${MKFDS[1]}"
- fi
- wait "${MKFDS_PID}"
-
- coproc MKFDS { "$TS_HELPER_MKFDS" udp $FDS $FDC \
- server-port=56789 \
- client-port=45678 \
- client-do-bind=no \
- lite=$lite; }
- if read -r -u "${MKFDS[0]}" PID; then
- ${TS_CMD_LSFD} -n \
- -o ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
- -p "${PID}" -Q "${EXPR_client[$lite]}"
- echo "ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
-
- LADDR=$(${TS_CMD_LSFD} -n \
- --raw \
- -o ${COLNS[$lite]}.LADDR \
- -p "${PID}" -Q "${EXPR_client[$lite]}")
- LPORT=$(${TS_CMD_LSFD} -n \
- --raw \
- -o ${COLNS[$lite]}.LPORT \
- -p "${PID}" -Q "${EXPR_client[$lite]}")
-
- if [[ 127.0.0.1:$LPORT == ${LADDR} ]]; then
- echo "LADDR/LPORT pattern match: OK"
- else
- echo "LADDR/LPORT pattern match: FAILED (LADDR=$LADDR, LPORT=$LPORT)"
- fi
-
- echo DONE >&"${MKFDS[1]}"
- fi
- wait "${MKFDS_PID}"
-
- coproc MKFDS { "$TS_HELPER_MKFDS" udp $FDS $FDC \
- server-port=56789 \
- client-port=45678 \
- client-do-connect=no \
- lite=$lite; }
- if read -r -u "${MKFDS[0]}" PID; then
- ${TS_CMD_LSFD} -n \
- -o ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
- -p "${PID}" -Q "${EXPR[$lite]}"
- echo "ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET.LADDR,INET.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
+ts_init "$*"
- echo DONE >&"${MKFDS[1]}"
- fi
- wait "${MKFDS_PID}"
-done > "$TS_OUTPUT" 2>&1
+. "$TS_SELF/udp-common.bash"
+udp_common 4 0
ts_finalize
--- /dev/null
+#!/usr/bin/env bash
+#
+# Copyright (C) 2022,2026 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="${0%/*}/../.."
+TS_DESC="UDP-Lite sockets"
+
+. "$TS_TOPDIR"/functions.sh
+
+ts_init "$*"
+
+. "$TS_SELF/lsfd-functions.bash"
+lsfd_check_udp_lite 4
+
+. "$TS_SELF/udp-common.bash"
+udp_common 4 1
+
+ts_finalize
#!/usr/bin/env bash
#
-# Copyright (C) 2023 Masatake YAMATO <yamato@redhat.com>
+# Copyright (C) 2023,2026 Masatake YAMATO <yamato@redhat.com>
#
# This file is part of util-linux.
#
# GNU General Public License for more details.
#
TS_TOPDIR="${0%/*}/../.."
-TS_DESC="UDP6 and UDPLITEv6 sockets"
+TS_DESC="UDP6 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_check_ipv6
-ts_skip_docker
-
-ts_cd "$TS_OUTDIR"
-
-PID=
-FDS=3
-FDC=4
-EXPR=(
- '(TYPE == "UDPv6") and (FD >= 3) and (FD <= 4)'
- '(TYPE == "UDPLITEv6") and (FD >= 3) and (FD <= 4)'
-)
-EXPR_server=(
- '(TYPE == "UDPv6") and (FD == 3)'
- '(TYPE == "UDPLITEv6") and (FD == 3)'
-)
-EXPR_client=(
- '(TYPE == "UDPv6") and (FD == 4)'
- '(TYPE == "UDPLITEv6") and (FD == 4)'
-)
-COLNS=(
- 'UDP'
- 'UDPLite'
- )
-NAME=
-LADDR=
-LPORT=
-
-for lite in 0 1; do
- coproc MKFDS { "$TS_HELPER_MKFDS" udp6 $FDS $FDC \
- server-port=56789 \
- client-port=45678 \
- lite=$lite; }
- if read -r -u "${MKFDS[0]}" PID; then
- ${TS_CMD_LSFD} -n \
- -o ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
- -p "${PID}" -Q "${EXPR[$lite]}"
- echo "ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
-
- echo DONE >&"${MKFDS[1]}"
- fi
- wait "${MKFDS_PID}"
-
- coproc MKFDS { "$TS_HELPER_MKFDS" udp6 $FDS $FDC \
- server-port=56789 \
- client-port=45678 \
- server-do-bind=no \
- lite=$lite; }
- if read -r -u "${MKFDS[0]}" PID; then
- ${TS_CMD_LSFD} -n \
- -o ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
- -p "${PID}" -Q "${EXPR_server[$lite]}"
- echo "ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
- NAME=$(${TS_CMD_LSFD} -n \
- --raw \
- -o NAME \
- -p "${PID}" -Q "${EXPR_server[$lite]}")
- if [[ "$NAME" =~ ^socket:\[[[:digit:]]+\]$ ]]; then
- echo "NAME pattern match: OK"
- else
- echo "NAME pattern match: FAILED (NAME=$NAME)"
- fi
-
- echo DONE >&"${MKFDS[1]}"
- fi
- wait "${MKFDS_PID}"
-
- coproc MKFDS { "$TS_HELPER_MKFDS" udp6 $FDS $FDC \
- server-port=56789 \
- client-port=45678 \
- client-do-bind=no \
- lite=$lite; }
- if read -r -u "${MKFDS[0]}" PID; then
- ${TS_CMD_LSFD} -n \
- -o ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
- -p "${PID}" -Q "${EXPR_client[$lite]}"
- echo "ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
-
- LADDR=$(${TS_CMD_LSFD} -n \
- --raw \
- -o ${COLNS[$lite]}.LADDR \
- -p "${PID}" -Q "${EXPR_client[$lite]}")
- LPORT=$(${TS_CMD_LSFD} -n \
- --raw \
- -o ${COLNS[$lite]}.LPORT \
- -p "${PID}" -Q "${EXPR_client[$lite]}")
-
- if [[ '[::1]':$LPORT == "${LADDR}" ]]; then
- echo "LADDR/LPORT pattern match: OK"
- else
- echo "LADDR/LPORT pattern match: FAILED (LADDR=$LADDR, LPORT=$LPORT)"
- fi
-
- echo DONE >&"${MKFDS[1]}"
- fi
- wait "${MKFDS_PID}"
-
- coproc MKFDS { "$TS_HELPER_MKFDS" udp6 $FDS $FDC \
- server-port=56789 \
- client-port=45678 \
- client-do-connect=no \
- lite=$lite; }
- if read -r -u "${MKFDS[0]}" PID; then
- ${TS_CMD_LSFD} -n \
- -o ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
- -p "${PID}" -Q "${EXPR[$lite]}"
- echo "ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET6.LADDR,INET6.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
+ts_init "$*"
- echo DONE >&"${MKFDS[1]}"
- fi
- wait "${MKFDS_PID}"
-done > "$TS_OUTPUT" 2>&1
+. "$TS_SELF/udp-common.bash"
+udp_common 6 0
ts_finalize
--- /dev/null
+#!/usr/bin/env bash
+#
+# Copyright (C) 2023,2026 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="${0%/*}/../.."
+TS_DESC="UDPLITEv6 sockets"
+
+. "$TS_TOPDIR"/functions.sh
+
+ts_init "$*"
+
+. "$TS_SELF/lsfd-functions.bash"
+lsfd_check_udp_lite 6
+
+. "$TS_SELF/udp-common.bash"
+udp_common 6 1
+
+ts_finalize
--- /dev/null
+#!/usr/bin/env bash
+#
+# Copyright (C) 2022,2026 Masatake YAMATO <yamato@redhat.com>
+#
+# This file is part of util-linux.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+ts_check_test_command "$TS_CMD_LSFD"
+ts_check_test_command "$TS_HELPER_MKFDS"
+ts_check_native_byteorder
+
+udp_common()
+{
+ local ip=$1
+ local lite=$2
+ local index=$lite
+
+ if [[ "$ip" == 4 ]]; then
+ ip=
+ else
+ ts_check_ipv6
+ ts_skip_docker
+
+ index=$((index + 2))
+ fi
+
+ ts_cd "$TS_OUTDIR"
+
+ local PID=
+ local FDS=3
+ local FDC=4
+ local -a EXPR=(
+ '(TYPE == "UDP") and (FD >= 3) and (FD <= 4)'
+ '(TYPE == "UDP-Lite") and (FD >= 3) and (FD <= 4)'
+ '(TYPE == "UDPv6") and (FD >= 3) and (FD <= 4)'
+ '(TYPE == "UDPLITEv6") and (FD >= 3) and (FD <= 4)'
+ )
+ local -a EXPR_server=(
+ '(TYPE == "UDP") and (FD == 3)'
+ '(TYPE == "UDP-Lite") and (FD == 3)'
+ '(TYPE == "UDPv6") and (FD == 3)'
+ '(TYPE == "UDPLITEv6") and (FD == 3)'
+ )
+ local -a EXPR_client=(
+ '(TYPE == "UDP") and (FD == 4)'
+ '(TYPE == "UDP-Lite") and (FD == 4)'
+ '(TYPE == "UDPv6") and (FD == 4)'
+ '(TYPE == "UDPLITEv6") and (FD == 4)'
+ )
+ local -a COLNS=(
+ 'UDP'
+ 'UDPLite'
+ )
+ local NAME=
+ local LADDR=
+ local LPORT=
+
+ coproc MKFDS { "$TS_HELPER_MKFDS" udp$ip $FDS $FDC \
+ server-port=56789 \
+ client-port=45678 \
+ lite=$lite; }
+ if read -r -u "${MKFDS[0]}" PID; then
+ ${TS_CMD_LSFD} -n \
+ -o ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET$ip.LADDR,INET$ip.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
+ -p "${PID}" -Q "${EXPR[$index]}"
+ echo "ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET$ip.LADDR,INET$ip.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
+
+ echo DONE >&"${MKFDS[1]}"
+ fi
+ wait "${MKFDS_PID}"
+
+ coproc MKFDS { "$TS_HELPER_MKFDS" udp$ip $FDS $FDC \
+ server-port=56789 \
+ client-port=45678 \
+ server-do-bind=no \
+ lite=$lite; }
+ if read -r -u "${MKFDS[0]}" PID; then
+ ${TS_CMD_LSFD} -n \
+ -o ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET$ip.LADDR,INET$ip.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
+ -p "${PID}" -Q "${EXPR_server[$index]}"
+ echo "ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET$ip.LADDR,INET$ip.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
+
+ NAME=$(${TS_CMD_LSFD} -n \
+ --raw \
+ -o NAME \
+ -p "${PID}" -Q "${EXPR_server[$index]}")
+ if [[ "$NAME" =~ ^socket:\[[[:digit:]]+\]$ ]]; then
+ echo "NAME pattern match: OK"
+ else
+ echo "NAME pattern match: FAILED (NAME=$NAME)"
+ fi
+
+ echo DONE >&"${MKFDS[1]}"
+ fi
+ wait "${MKFDS_PID}"
+
+ coproc MKFDS { "$TS_HELPER_MKFDS" udp$ip $FDS $FDC \
+ server-port=56789 \
+ client-port=45678 \
+ client-do-bind=no \
+ lite=$lite; }
+ if read -r -u "${MKFDS[0]}" PID; then
+ ${TS_CMD_LSFD} -n \
+ -o ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET$ip.LADDR,INET$ip.RADDR,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
+ -p "${PID}" -Q "${EXPR_client[$index]}"
+ echo "ASSOC,TYPE,STTYPE,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET$ip.LADDR,INET$ip.RADDR,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
+
+ LADDR=$(${TS_CMD_LSFD} -n \
+ --raw \
+ -o ${COLNS[$lite]}.LADDR \
+ -p "${PID}" -Q "${EXPR_client[$index]}")
+ LPORT=$(${TS_CMD_LSFD} -n \
+ --raw \
+ -o ${COLNS[$lite]}.LPORT \
+ -p "${PID}" -Q "${EXPR_client[$index]}")
+
+ if [[ "$ip" == "" && 127.0.0.1:$LPORT == "${LADDR}" ]]; then
+ echo "LADDR/LPORT pattern match: OK"
+ elif [[ "$ip" == 6 && '[::1]':$LPORT == "${LADDR}" ]]; then
+ echo "LADDR/LPORT pattern match: OK"
+ else
+ echo "LADDR/LPORT pattern match: FAILED (LADDR=$LADDR, LPORT=$LPORT)"
+ fi
+
+ echo DONE >&"${MKFDS[1]}"
+ fi
+ wait "${MKFDS_PID}"
+
+ coproc MKFDS { "$TS_HELPER_MKFDS" udp$ip $FDS $FDC \
+ server-port=56789 \
+ client-port=45678 \
+ client-do-connect=no \
+ lite=$lite; }
+ if read -r -u "${MKFDS[0]}" PID; then
+ ${TS_CMD_LSFD} -n \
+ -o ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET$ip.LADDR,INET$ip.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT \
+ -p "${PID}" -Q "${EXPR[$index]}"
+ echo "ASSOC,TYPE,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING,INET$ip.LADDR,INET$ip.RADDR,${COLNS[$lite]}.LADDR,${COLNS[$lite]}.LPORT,${COLNS[$lite]}.RADDR,${COLNS[$lite]}.RPORT": $?
+
+ echo DONE >&"${MKFDS[1]}"
+ fi
+ wait "${MKFDS_PID}"
+} > "$TS_OUTPUT" 2>&1