tests: shell: skip if kernel does not support flowtable with no devices

Originally, flowtables required devices in place to work, this was later
relaxed to allow flowtable with no initial devices, see 05abe4456fa3
("netfilter: nf_tables: allow to register flowtable with no devices").

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

diff --git a/tests/shell/features/flowtable_no_devices.nft b/tests/shell/features/flowtable_no_devices.nft
new file mode 100755 (executable)
index 0000000..30dd3db
--- /dev/null
+++ b/tests/shell/features/flowtable_no_devices.nft
@@ -0,0 +1,8 @@
+# 05abe4456fa3 ("netfilter: nf_tables: allow to register flowtable with no devices")
+# v5.8-rc1~165^2~27^2~1
+table ip filter2 {
+       flowtable main_ft2 {
+               hook ingress priority filter
+               counter
+       }
+}

diff --git a/tests/shell/testcases/listing/0020flowtable_0 b/tests/shell/testcases/listing/0020flowtable_0
index 6eb82cfeabc35c2ebad1ef61275e70a7ca46b22a..0e89f5dd01393dfb52cb9a6752b56ca69fd7d1f4 100755 (executable)
--- a/tests/shell/testcases/listing/0020flowtable_0
+++ b/tests/shell/testcases/listing/0020flowtable_0
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+# NFT_TEST_REQUIRES(NFT_TEST_HAVE_flowtable_no_devices)
+
 # list only the flowtable asked for with table
 
 set -e