qa: add some stress tools to test conntrack via ctnetlink

ct_stress adds plenty of flows in assured state (worst case
for the conntrack table).

ct_events_reliable forces reliable event delivery.

You have to use this tools together:

 ./ct_events_reliable &

then:

 ./ct_stress 65535 # your ct table size

If things go well, you will end up hitting ENOMEM.

Both as root, of course.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 9 insertions, 1 deletions

diff --git a/qa/Makefile.am b/qa/Makefile.am
index 2bf568a..cb49aa4 100644
--- a/qa/Makefile.am
+++ b/qa/Makefile.am
@@ -1,6 +1,6 @@
 include $(top_srcdir)/Make_global.am
 
-check_PROGRAMS = test_api test_filter
+check_PROGRAMS = test_api test_filter ct_stress ct_events_reliable
 
 test_api_SOURCES = test_api.c
 test_api_LDADD = ../src/libnetfilter_conntrack.la
@@ -9,3 +9,11 @@ test_api_LDFLAGS = -dynamic -ldl
 test_filter_SOURCES = test_filter.c
 test_filter_LDADD = ../src/libnetfilter_conntrack.la
 test_filter_LDFLAGS = -dynamic -ldl
+
+ct_stress_SOURCES = ct_stress.c
+ct_stress_LDADD = ../src/libnetfilter_conntrack.la
+ct_stress_LDFLAGS = -dynamic -ldl
+
+ct_events_reliable_SOURCES = ct_events_reliable.c
+ct_events_reliable_LDADD = ../src/libnetfilter_conntrack.la
+ct_events_reliable_LDFLAGS = -dynamic -ldl