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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/testing/selftests/netfilter/nft_meta.sh | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/netfilter/nft_meta.sh')
-rwxr-xr-x | tools/testing/selftests/netfilter/nft_meta.sh | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/tools/testing/selftests/netfilter/nft_meta.sh b/tools/testing/selftests/netfilter/nft_meta.sh new file mode 100755 index 000000000..f33154c04 --- /dev/null +++ b/tools/testing/selftests/netfilter/nft_meta.sh @@ -0,0 +1,142 @@ +#!/bin/bash + +# check iif/iifname/oifgroup/iiftype match. + +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 +sfx=$(mktemp -u "XXXXXXXX") +ns0="ns0-$sfx" + +if ! nft --version > /dev/null 2>&1; then + echo "SKIP: Could not run test without nft tool" + exit $ksft_skip +fi + +cleanup() +{ + ip netns del "$ns0" +} + +ip netns add "$ns0" +ip -net "$ns0" link set lo up +ip -net "$ns0" addr add 127.0.0.1 dev lo + +trap cleanup EXIT + +currentyear=$(date +%Y) +lastyear=$((currentyear-1)) +ip netns exec "$ns0" nft -f /dev/stdin <<EOF +table inet filter { + counter iifcount {} + counter iifnamecount {} + counter iifgroupcount {} + counter iiftypecount {} + counter infproto4count {} + counter il4protocounter {} + counter imarkcounter {} + counter icpu0counter {} + counter ilastyearcounter {} + counter icurrentyearcounter {} + + counter oifcount {} + counter oifnamecount {} + counter oifgroupcount {} + counter oiftypecount {} + counter onfproto4count {} + counter ol4protocounter {} + counter oskuidcounter {} + counter oskgidcounter {} + counter omarkcounter {} + + chain input { + type filter hook input priority 0; policy accept; + + meta iif lo counter name "iifcount" + meta iifname "lo" counter name "iifnamecount" + meta iifgroup "default" counter name "iifgroupcount" + meta iiftype "loopback" counter name "iiftypecount" + meta nfproto ipv4 counter name "infproto4count" + meta l4proto icmp counter name "il4protocounter" + meta mark 42 counter name "imarkcounter" + meta cpu 0 counter name "icpu0counter" + meta time "$lastyear-01-01" - "$lastyear-12-31" counter name ilastyearcounter + meta time "$currentyear-01-01" - "$currentyear-12-31" counter name icurrentyearcounter + } + + chain output { + type filter hook output priority 0; policy accept; + meta oif lo counter name "oifcount" counter + meta oifname "lo" counter name "oifnamecount" + meta oifgroup "default" counter name "oifgroupcount" + meta oiftype "loopback" counter name "oiftypecount" + meta nfproto ipv4 counter name "onfproto4count" + meta l4proto icmp counter name "ol4protocounter" + meta skuid 0 counter name "oskuidcounter" + meta skgid 0 counter name "oskgidcounter" + meta mark 42 counter name "omarkcounter" + } +} +EOF + +if [ $? -ne 0 ]; then + echo "SKIP: Could not add test ruleset" + exit $ksft_skip +fi + +ret=0 + +check_one_counter() +{ + local cname="$1" + local want="packets $2" + local verbose="$3" + + if ! ip netns exec "$ns0" nft list counter inet filter $cname | grep -q "$want"; then + echo "FAIL: $cname, want \"$want\", got" + ret=1 + ip netns exec "$ns0" nft list counter inet filter $cname + fi +} + +check_lo_counters() +{ + local want="$1" + local verbose="$2" + local counter + + for counter in iifcount iifnamecount iifgroupcount iiftypecount infproto4count \ + oifcount oifnamecount oifgroupcount oiftypecount onfproto4count \ + il4protocounter icurrentyearcounter ol4protocounter \ + ; do + check_one_counter "$counter" "$want" "$verbose" + done +} + +check_lo_counters "0" false +ip netns exec "$ns0" ping -q -c 1 127.0.0.1 -m 42 > /dev/null + +check_lo_counters "2" true + +check_one_counter oskuidcounter "1" true +check_one_counter oskgidcounter "1" true +check_one_counter imarkcounter "1" true +check_one_counter omarkcounter "1" true +check_one_counter ilastyearcounter "0" true + +if [ $ret -eq 0 ];then + echo "OK: nftables meta iif/oif counters at expected values" +else + exit $ret +fi + +#First CPU execution and counter +taskset -p 01 $$ > /dev/null +ip netns exec "$ns0" nft reset counters > /dev/null +ip netns exec "$ns0" ping -q -c 1 127.0.0.1 > /dev/null +check_one_counter icpu0counter "2" true + +if [ $ret -eq 0 ];then + echo "OK: nftables meta cpu counter at expected values" +fi + +exit $ret |