1 files changed, 65 insertions, 0 deletions
diff --git a/tests/ts/lsfd/mkfds-mapped-packet-socket b/tests/ts/lsfd/mkfds-mapped-packet-socket
new file mode 100755
index 0000000..a1fb68f
--- /dev/null
+++ b/tests/ts/lsfd/mkfds-mapped-packet-socket
@@ -0,0 +1,65 @@
+#!/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="${0%/*}/../.."
+TS_DESC="mmap'ed AF_PACKET socket"
+
+. "$TS_TOPDIR"/functions.sh
+ts_init "$*"
+ts_skip_nonroot
+ts_skip_docker
+
+. "$TS_SELF"/lsfd-functions.bash
+
+ts_check_test_command "$TS_CMD_LSFD"
+
+ts_check_test_command "$TS_HELPER_MKFDS"
+
+ts_cd "$TS_OUTDIR"
+
+PID=
+FD=3
+EXPR=
+INTERFACE=lo
+SOCKTYPE=
+ERR=
+
+for SOCKTYPE in RAW DGRAM; do
+    coproc MKFDS { "$TS_HELPER_MKFDS" mapped-packet-socket $FD \
+				      interface=${INTERFACE} socktype=${SOCKTYPE}; }
+    if read -u ${MKFDS[0]} PID; then
+	EXPR='(ASSOC == "shm") and (STTYPE == "SOCK") and (MODE == "-w-")'
+	${TS_CMD_LSFD} -p "$PID" -n -o SOCK.PROTONAME -Q "${EXPR}"
+	echo 'SOCK.PROTONAME': $?
+
+	EXPR="(FD == $FD)"
+	${TS_CMD_LSFD} -p "$PID" -n -o NAME,SOCK.TYPE,SOCK.PROTONAME,PACKET.IFACE,PACKET.PROTOCOL -Q "${EXPR}"
+	echo 'NAME,SOCK.TYPE,SOCK.PROTONAME,PACKET.IFACE,PACKET.PROTOCOL': $?
+
+	kill -CONT ${PID}
+    fi
+    wait ${MKFDS_PID}
+    ERR=$?
+    if [ $ERR != 0 ]; then
+	   break
+    fi
+done > $TS_OUTPUT 2>&1
+
+if [[ "$ERR" == "$ENOPROTOOPT" ]]; then
+    ts_skip "packet socket doesn't support attaching a buffer on this platform"
+fi
+
+ts_finalize