2 # SPDX-License-Identifier: GPL-2.0
21 ip netns exec $NS sysctl -w net.ipv4.ping_group_range='0 2147483647' > /dev/null
24 ip -netns $NS link add type dummy
25 ip -netns $NS link set dev dummy0 up
26 ip -netns $NS addr add $IP4 dev dummy0
27 ip -netns $NS addr add $IP6 dev dummy0
29 ip -netns $NS rule add fwmark $MARK lookup 300
30 ip -6 -netns $NS rule add fwmark $MARK lookup 300
31 ip -netns $NS route add prohibit any table 300
32 ip -6 -netns $NS route add prohibit any table 300
40 if [ $1 -ne $2 ]; then
41 echo " Case $3 returned $1, expected $2"
46 for ovr in setsock cmsg both; do
48 [ $i == 4 ] && TGT=$TGT4 || TGT=$TGT6
51 [ $p == "u" ] && prot=UDP
52 [ $p == "i" ] && prot=ICMP
53 [ $p == "r" ] && prot=RAW
55 [ $ovr == "setsock" ] && m="-M"
56 [ $ovr == "cmsg" ] && m="-m"
57 [ $ovr == "both" ] && m="-M $MARK -m"
59 ip netns exec $NS ./cmsg_sender -$i -p $p $m $((MARK + 1)) $TGT 1234
60 check_result $? 0 "$prot $ovr - pass"
62 [ $ovr == "diff" ] && m="-M $((MARK + 1)) -m"
64 ip netns exec $NS ./cmsg_sender -$i -p $p $m $MARK -s $TGT 1234
65 check_result $? 1 "$prot $ovr - rejection"
71 if [ $BAD -ne 0 ]; then
72 echo "FAIL - $BAD/$TOTAL cases failed"