[PATCH 3/3] tests: shell: add feature probe for sctp chunk matching

[Florian Westphal <fw@strlen.de>]

Skip the relavant parts of the test if nft_exthdr lacks sctp support.

Signed-off-by: Florian Westphal <fw@strlen.de>
---
 tests/shell/features/sctp_chunks.nft     |  7 +++++++
 tests/shell/testcases/sets/typeof_sets_0 | 26 +++++++++++++++---------
 2 files changed, 23 insertions(+), 10 deletions(-)
 create mode 100644 tests/shell/features/sctp_chunks.nft

diff --git a/tests/shell/features/sctp_chunks.nft b/tests/shell/features/sctp_chunks.nft
new file mode 100644
index 000000000000..520afd64bd2e
--- /dev/null
+++ b/tests/shell/features/sctp_chunks.nft
@@ -0,0 +1,7 @@
+# 133dc203d77d ("netfilter: nft_exthdr: Support SCTP chunks")
+# v5.14-rc1~119^2~373^2~15
+table ip t {
+	chain c {
+		sctp chunk init 0
+	}
+}
diff --git a/tests/shell/testcases/sets/typeof_sets_0 b/tests/shell/testcases/sets/typeof_sets_0
index c1c0f51f399c..35c572c1e537 100755
--- a/tests/shell/testcases/sets/typeof_sets_0
+++ b/tests/shell/testcases/sets/typeof_sets_0
@@ -23,6 +23,16 @@ INPUT_OSF_CHAIN="
 	}
 "
 
+INPUT_SCTP_CHAIN="
+	chain c7 {
+		sctp chunk init num-inbound-streams @s7 accept
+	}
+"
+
+if [ "$NFT_TEST_HAVE_sctp_chunks" = n ] ; then
+	INPUT_SCTP_CHAIN=
+fi
+
 if [ "$NFT_TEST_HAVE_osf" = n ] ; then
 	if [ "$((RANDOM % 2))" -eq 1 ] ; then
 		# Regardless of $NFT_TEST_HAVE_osf, we can define the set.
@@ -98,11 +108,7 @@ $INPUT_OSF_CHAIN
 	chain c6 {
 		tcp option maxseg size @s6 accept
 	}
-
-	chain c7 {
-		sctp chunk init num-inbound-streams @s7 accept
-	}
-
+$INPUT_SCTP_CHAIN
 	chain c8 {
 		ip version @s8 accept
 	}
@@ -187,11 +193,7 @@ $INPUT_OSF_CHAIN
 	chain c6 {
 		tcp option maxseg size @s6 accept
 	}
-
-	chain c7 {
-		sctp chunk init num-inbound-streams @s7 accept
-	}
-
+$INPUT_SCTP_CHAIN
 	chain c8 {
 		ip version @s8 accept
 	}
@@ -218,3 +220,7 @@ if [ "$NFT_TEST_HAVE_osf" = n ] ; then
 	echo "Partial test due to NFT_TEST_HAVE_osf=n. Skip"
 	exit 77
 fi
+if [ "$NFT_TEST_HAVE_sctp_chunks" = n ] ; then
+	echo "Partial test due to NFT_TEST_HAVE_sctp_chunks=n. Skip"
+	exit 77
+fi
-- 
2.41.0