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#!/bin/bash
#
# Copyright (C) 2024 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="${0%/*}/../.."
TS_DESC="VSOCK stream sockets"
. "$TS_TOPDIR"/functions.sh
ts_init "$*"
ts_skip_nonroot
. "$TS_SELF/lsfd-functions.bash"
ts_check_test_command "$TS_CMD_LSFD"
ts_check_test_command "$TS_HELPER_MKFDS"
lsfd_check_mkfds_factory vsock
ts_check_prog "modprobe"
ts_cd "$TS_OUTDIR"
PID=
FDS=3
FDC=4
FDA=5
SPORT=12345
CPORT=23456
EXPR='(TYPE == "AF_VSOCK") and (FD >= 3) and (FD <= 5)'
# AF_VSOCK+SOCK_DGRAM requires this.
modprobe --quiet vmw_vsock_vmci_transport ||:
modprobe --quiet vmw_vsock_virtio_transport ||:
modprobe --quiet hv_vsock ||:
# VMADDR_CID_LOCAL requires this.
modprobe --quiet vsock_loopback ||:
modprobe --quiet vsock_diag || :
lsfd_check_vsock
lsfd_check_sockdiag vsock raw
{
for t in STREAM DGRAM SEQPACKET; do
coproc MKFDS { "$TS_HELPER_MKFDS" vsock $FDS $FDC $FDA \
server-port=$SPORT client-port=$CPORT \
socktype=$t ; }
if read -r -u "${MKFDS[0]}" PID; then
echo "# TYPE: $t"
${TS_CMD_LSFD} -n \
-o ASSOC,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING \
-p "${PID}" -Q "${EXPR}"
echo 'ASSOC,STTYPE,NAME,SOCK.STATE,SOCK.TYPE,SOCK.LISTENING': ${PIPESTATUS[0]}
${TS_CMD_LSFD} -n \
-o VSOCK.LADDR,VSOCK.LCID,VSOCK.LPORT,VSOCK.RADDR,VSOCK.RCID,VSOCK.RPORT \
-p "${PID}" -Q "${EXPR}"
echo 'VSOCK.LADDR,VSOCK.LCID,VSOCK.LPORT,VSOCK.RADDR,VSOCK.RCID,VSOCK.RPORT': ${PIPESTATUS[0]}
echo DONE >&"${MKFDS[1]}"
fi
wait "${MKFDS_PID}"
done
} > "$TS_OUTPUT" 2>&1
ts_finalize
|
