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Commit 2d73c887 authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

selftests: forwarding: add tests for TC chains creation adn destruction 



Add basic sanity tests for TC chains.

Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7f333cbf

tools/testing/selftests/net/forwarding/lib.sh

+9 −0
Original line number Diff line number Diff line
@@ -44,6 +44,15 @@ check_tc_shblock_support() 
	fi

}



check_tc_chain_support()

{

	tc help 2>&1|grep chain &> /dev/null

	if [[ $? -ne 0 ]]; then

		echo "SKIP: iproute2 too old; tc is missing chain support"

		exit 1

	fi

}



if [[ "$(id -u)" -ne 0 ]]; then

	echo "SKIP: need root privileges"

	exit 0

tools/testing/selftests/net/forwarding/tc_chains.sh

+22 −1
Original line number Diff line number Diff line 
#!/bin/bash

# SPDX-License-Identifier: GPL-2.0



ALL_TESTS="unreachable_chain_test gact_goto_chain_test"

ALL_TESTS="unreachable_chain_test gact_goto_chain_test create_destroy_chain"

NUM_NETIFS=2

source tc_common.sh

source lib.sh
@@ -80,6 +80,25 @@ gact_goto_chain_test() 
	log_test "gact goto chain ($tcflags)"

}



create_destroy_chain()

{

	RET=0



	tc chain add dev $h2 ingress

	check_err $? "Failed to create default chain"



	tc chain add dev $h2 ingress chain 1

	check_err $? "Failed to create chain 1"



	tc chain del dev $h2 ingress

	check_err $? "Failed to destroy default chain"



	tc chain del dev $h2 ingress chain 1

	check_err $? "Failed to destroy chain 1"



	log_test "create destroy chain"

}



setup_prepare()

{

	h1=${NETIFS[p1]}
@@ -103,6 +122,8 @@ cleanup() 
	vrf_cleanup

}



check_tc_chain_support



trap cleanup EXIT



setup_prepare