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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
ALL_TESTS="match_dst_mac_test match_src_mac_test match_dst_ip_test \
match_src_ip_test match_ip_flags_test"
NUM_NETIFS=2
source tc_common.sh
source lib.sh
tcflags="skip_hw"
h1_create()
{
simple_if_init $h1 192.0.2.1/24 198.51.100.1/24
}
h1_destroy()
{
simple_if_fini $h1 192.0.2.1/24 198.51.100.1/24
}
h2_create()
{
simple_if_init $h2 192.0.2.2/24 198.51.100.2/24
tc qdisc add dev $h2 clsact
}
h2_destroy()
{
tc qdisc del dev $h2 clsact
simple_if_fini $h2 192.0.2.2/24 198.51.100.2/24
}
match_dst_mac_test()
{
local dummy_mac=de:ad:be:ef:aa:aa
RET=0
tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
$tcflags dst_mac $dummy_mac action drop
tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \
$tcflags dst_mac $h2mac action drop
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip -q
tc_check_packets "dev $h2 ingress" 101 1
check_fail $? "Matched on a wrong filter"
tc_check_packets "dev $h2 ingress" 102 0
check_fail $? "Did not match on correct filter"
tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
log_test "dst_mac match ($tcflags)"
}
match_src_mac_test()
{
local dummy_mac=de:ad:be:ef:aa:aa
RET=0
tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
$tcflags src_mac $dummy_mac action drop
tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \
$tcflags src_mac $h1mac action drop
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip -q
tc_check_packets "dev $h2 ingress" 101 1
check_fail $? "Matched on a wrong filter"
tc_check_packets "dev $h2 ingress" 102 0
check_fail $? "Did not match on correct filter"
tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
log_test "src_mac match ($tcflags)"
}
match_dst_ip_test()
{
RET=0
tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
$tcflags dst_ip 198.51.100.2 action drop
tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \
$tcflags dst_ip 192.0.2.2 action drop
tc filter add dev $h2 ingress protocol ip pref 3 handle 103 flower \
$tcflags dst_ip 192.0.2.0/24 action drop
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip -q
tc_check_packets "dev $h2 ingress" 101 1
check_fail $? "Matched on a wrong filter"
tc_check_packets "dev $h2 ingress" 102 1
check_err $? "Did not match on correct filter"
tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip -q
tc_check_packets "dev $h2 ingress" 103 1
check_err $? "Did not match on correct filter with mask"
tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
tc filter del dev $h2 ingress protocol ip pref 3 handle 103 flower
log_test "dst_ip match ($tcflags)"
}
match_src_ip_test()
{
RET=0
tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
$tcflags src_ip 198.51.100.1 action drop
tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \
$tcflags src_ip 192.0.2.1 action drop
tc filter add dev $h2 ingress protocol ip pref 3 handle 103 flower \
$tcflags src_ip 192.0.2.0/24 action drop
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip -q
tc_check_packets "dev $h2 ingress" 101 1
check_fail $? "Matched on a wrong filter"
tc_check_packets "dev $h2 ingress" 102 1
check_err $? "Did not match on correct filter"
tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip -q
tc_check_packets "dev $h2 ingress" 103 1
check_err $? "Did not match on correct filter with mask"
tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
tc filter del dev $h2 ingress protocol ip pref 3 handle 103 flower
log_test "src_ip match ($tcflags)"
}
match_ip_flags_test()
{
RET=0
tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
$tcflags ip_flags frag action continue
tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \
$tcflags ip_flags firstfrag action continue
tc filter add dev $h2 ingress protocol ip pref 3 handle 103 flower \
$tcflags ip_flags nofirstfrag action continue
tc filter add dev $h2 ingress protocol ip pref 4 handle 104 flower \
$tcflags ip_flags nofrag action drop
$MZ $h1 -c 1 -p 1000 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip "frag=0" -q
tc_check_packets "dev $h2 ingress" 101 1
check_fail $? "Matched on wrong frag filter (nofrag)"
tc_check_packets "dev $h2 ingress" 102 1
check_fail $? "Matched on wrong firstfrag filter (nofrag)"
tc_check_packets "dev $h2 ingress" 103 1
check_err $? "Did not match on nofirstfrag filter (nofrag) "
tc_check_packets "dev $h2 ingress" 104 1
check_err $? "Did not match on nofrag filter (nofrag)"
$MZ $h1 -c 1 -p 1000 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip "frag=0,mf" -q
tc_check_packets "dev $h2 ingress" 101 1
check_err $? "Did not match on frag filter (1stfrag)"
tc_check_packets "dev $h2 ingress" 102 1
check_err $? "Did not match fistfrag filter (1stfrag)"
tc_check_packets "dev $h2 ingress" 103 1
check_err $? "Matched on wrong nofirstfrag filter (1stfrag)"
tc_check_packets "dev $h2 ingress" 104 1
check_err $? "Match on wrong nofrag filter (1stfrag)"
$MZ $h1 -c 1 -p 1000 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip "frag=256,mf" -q
$MZ $h1 -c 1 -p 1000 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip "frag=256" -q
tc_check_packets "dev $h2 ingress" 101 3
check_err $? "Did not match on frag filter (no1stfrag)"
tc_check_packets "dev $h2 ingress" 102 1
check_err $? "Matched on wrong firstfrag filter (no1stfrag)"
tc_check_packets "dev $h2 ingress" 103 3
check_err $? "Did not match on nofirstfrag filter (no1stfrag)"
tc_check_packets "dev $h2 ingress" 104 1
check_err $? "Matched on nofrag filter (no1stfrag)"
tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
tc filter del dev $h2 ingress protocol ip pref 3 handle 103 flower
tc filter del dev $h2 ingress protocol ip pref 4 handle 104 flower
log_test "ip_flags match ($tcflags)"
}
setup_prepare()
{
h1=${NETIFS[p1]}
h2=${NETIFS[p2]}
h1mac=$(mac_get $h1)
h2mac=$(mac_get $h2)
vrf_prepare
h1_create
h2_create
}
cleanup()
{
pre_cleanup
h2_destroy
h1_destroy
vrf_cleanup
}
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
tc_offload_check
if [[ $? -ne 0 ]]; then
log_info "Could not test offloaded functionality"
else
tcflags="skip_sw"
tests_run
fi
exit $EXIT_STATUS
|
