Add a shell script that creates many conntrack entries and it updates
the mark to cover for recent bugs in the 1.4.7 release when moving to
libmnl. This test can be extended to cover for more commands.
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
tests/conntrack/load-stress.sh | 62 ++++++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
create mode 100644 tests/conntrack/load-stress.sh
diff --git a/tests/conntrack/load-stress.sh b/tests/conntrack/load-stress.sh
new file mode 100644
index 000000000000..597c4c6189fd
--- /dev/null
+++ b/tests/conntrack/load-stress.sh
@@ -0,0 +1,62 @@
+#!/bin/bash
+
+SPORT_COUNT=128
+DPORT_COUNT=128
+
+function ct_data_gen()
+{
+ for (( d = 1; d <= $DPORT_COUNT; d++ )) do
+ for (( s = 1; s <= $SPORT_COUNT; s++ )) do
+ ip netns exec ct-ns-test conntrack -I -s 1.1.1.1 -d 2.2.2.2 -p tcp --sport ${s} --dport ${d} --state LISTEN -u SEEN_REPLY -t 300 &> /dev/null
+ if [ $? -ne 0 ]
+ then
+ echo "[FAILED] cannot insert conntrack entries"
+ exit 1
+ fi
+ done
+ done
+}
+
+ip netns add ct-ns-test
+
+if [ $UID -ne 0 ]
+then
+ echo "Run this test as root"
+ exit 1
+fi
+
+echo "Creating conntrack entries, please wait..."
+ct_data_gen
+ip netns exec ct-ns-test conntrack -U -p tcp -m 1
+if [ $? -ne 0 ]
+then
+ echo "[FAILED] cannot update conntrack entries"
+ exit 1
+fi
+
+COUNT=`ip netns exec ct-ns-test conntrack -L | wc -l`
+if [ $COUNT -ne 16384 ]
+then
+ echo "$COUNT entries, expecting 131072"
+ exit 1
+fi
+
+ip netns exec ct-ns-test conntrack -F
+if [ $? -ne 0 ]
+then
+ echo "[FAILED] faild to flush conntrack entries"
+ exit 1
+fi
+
+COUNT=`ip netns exec ct-ns-test conntrack -L | wc -l`
+if [ $COUNT -ne 0 ]
+then
+ echo "$COUNT entries, expecting 0"
+ exit 1
+fi
+
+ip netns del ct-ns-test
+
+echo "[OK] test successful"
+
+exit 0
--
2.30.2
