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selftests: forwarding: add tests for TC chain templates

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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>
This commit is contained in:
Jiri Pirko 2018-07-23 09:24:07 +02:00 committed by David S. Miller
parent 2d73c8871f
commit d159b38179
1 changed files with 43 additions and 1 deletions
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44
tools/testing/selftests/net/forwarding/tc_chains.sh
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@ -1,7 +1,8 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
ALL_TESTS="unreachable_chain_test gact_goto_chain_test create_destroy_chain"
ALL_TESTS="unreachable_chain_test gact_goto_chain_test create_destroy_chain \
template_filter_fits"
NUM_NETIFS=2
source tc_common.sh
source lib.sh
@ -99,6 +100,47 @@ create_destroy_chain()
log_test "create destroy chain"
}
template_filter_fits()
{
RET=0
tc chain add dev $h2 ingress protocol ip \
flower dst_mac 00:00:00:00:00:00/FF:FF:FF:FF:FF:FF &> /dev/null
tc chain add dev $h2 ingress chain 1 protocol ip \
flower src_mac 00:00:00:00:00:00/FF:FF:FF:FF:FF:FF &> /dev/null
tc filter add dev $h2 ingress protocol ip pref 1 handle 1101 \
flower dst_mac $h2mac action drop
check_err $? "Failed to insert filter which fits template"
tc filter add dev $h2 ingress protocol ip pref 1 handle 1102 \
flower src_mac $h2mac action drop &> /dev/null
check_fail $? "Incorrectly succeded to insert filter which does not template"
tc filter add dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
flower src_mac $h2mac action drop
check_err $? "Failed to insert filter which fits template"
tc filter add dev $h2 ingress chain 1 protocol ip pref 1 handle 1102 \
flower dst_mac $h2mac action drop &> /dev/null
check_fail $? "Incorrectly succeded to insert filter which does not template"
tc filter del dev $h2 ingress chain 1 protocol ip pref 1 handle 1102 \
flower &> /dev/null
tc filter del dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
flower &> /dev/null
tc filter del dev $h2 ingress protocol ip pref 1 handle 1102 \
flower &> /dev/null
tc filter del dev $h2 ingress protocol ip pref 1 handle 1101 \
flower &> /dev/null
tc chain del dev $h2 ingress chain 1
tc chain del dev $h2 ingress
log_test "template filter fits"
}
setup_prepare()
{
h1=${NETIFS[p1]}