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selftests: forwarding: add tests for TC chain templates
Add basic sanity tests for TC chain templates. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1,7 +1,8 @@
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#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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ALL_TESTS="unreachable_chain_test gact_goto_chain_test create_destroy_chain"
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ALL_TESTS="unreachable_chain_test gact_goto_chain_test create_destroy_chain \
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template_filter_fits"
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NUM_NETIFS=2
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source tc_common.sh
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source lib.sh
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@ -99,6 +100,47 @@ create_destroy_chain()
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log_test "create destroy chain"
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}
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template_filter_fits()
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{
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RET=0
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tc chain add dev $h2 ingress protocol ip \
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flower dst_mac 00:00:00:00:00:00/FF:FF:FF:FF:FF:FF &> /dev/null
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tc chain add dev $h2 ingress chain 1 protocol ip \
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flower src_mac 00:00:00:00:00:00/FF:FF:FF:FF:FF:FF &> /dev/null
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tc filter add dev $h2 ingress protocol ip pref 1 handle 1101 \
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flower dst_mac $h2mac action drop
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check_err $? "Failed to insert filter which fits template"
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tc filter add dev $h2 ingress protocol ip pref 1 handle 1102 \
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flower src_mac $h2mac action drop &> /dev/null
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check_fail $? "Incorrectly succeded to insert filter which does not template"
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tc filter add dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
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flower src_mac $h2mac action drop
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check_err $? "Failed to insert filter which fits template"
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tc filter add dev $h2 ingress chain 1 protocol ip pref 1 handle 1102 \
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flower dst_mac $h2mac action drop &> /dev/null
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check_fail $? "Incorrectly succeded to insert filter which does not template"
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tc filter del dev $h2 ingress chain 1 protocol ip pref 1 handle 1102 \
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flower &> /dev/null
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tc filter del dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
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flower &> /dev/null
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tc filter del dev $h2 ingress protocol ip pref 1 handle 1102 \
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flower &> /dev/null
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tc filter del dev $h2 ingress protocol ip pref 1 handle 1101 \
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flower &> /dev/null
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tc chain del dev $h2 ingress chain 1
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tc chain del dev $h2 ingress
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log_test "template filter fits"
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}
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setup_prepare()
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{
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h1=${NETIFS[p1]}
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