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

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Add basic sanity tests for TC chains.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2018-07-23 09:24:06 +02:00 committed by David S. Miller
parent 7f333cbf2b
commit 2d73c8871f
2 changed files with 31 additions and 1 deletions
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9
tools/testing/selftests/net/forwarding/lib.sh
View File

@ -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

23
tools/testing/selftests/net/forwarding/tc_chains.sh
View File

@ -1,7 +1,7 @@
#!/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