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0021 ALL_TESTS="
0022 ping_ipv4
0023 ping_ipv6
0024 test_ip4_src
0025 test_ip4_dst
0026 test_ip6_src
0027 test_ip6_dst
0028 "
0029
0030 NUM_NETIFS=4
0031 source lib.sh
0032 source tc_common.sh
0033
0034 h1_create()
0035 {
0036 simple_if_init $h1 192.0.2.1/28 2001:db8:1::1/64
0037 }
0038
0039 h1_destroy()
0040 {
0041 simple_if_fini $h1 192.0.2.1/28 2001:db8:1::1/64
0042 }
0043
0044 h2_create()
0045 {
0046 simple_if_init $h2 192.0.2.2/28 2001:db8:1::2/64
0047 tc qdisc add dev $h2 clsact
0048 }
0049
0050 h2_destroy()
0051 {
0052 tc qdisc del dev $h2 clsact
0053 simple_if_fini $h2 192.0.2.2/28 2001:db8:1::2/64
0054 }
0055
0056 switch_create()
0057 {
0058 ip link add name br1 up type bridge vlan_filtering 1
0059 ip link set dev $swp1 master br1
0060 ip link set dev $swp1 up
0061 ip link set dev $swp2 master br1
0062 ip link set dev $swp2 up
0063
0064 tc qdisc add dev $swp1 clsact
0065 tc qdisc add dev $swp2 clsact
0066 }
0067
0068 switch_destroy()
0069 {
0070 tc qdisc del dev $swp2 clsact
0071 tc qdisc del dev $swp1 clsact
0072
0073 ip link set dev $swp2 down
0074 ip link set dev $swp2 nomaster
0075 ip link set dev $swp1 down
0076 ip link set dev $swp1 nomaster
0077 ip link del dev br1
0078 }
0079
0080 setup_prepare()
0081 {
0082 h1=${NETIFS[p1]}
0083 swp1=${NETIFS[p2]}
0084
0085 swp2=${NETIFS[p3]}
0086 h2=${NETIFS[p4]}
0087
0088 h2mac=$(mac_get $h2)
0089
0090 vrf_prepare
0091 h1_create
0092 h2_create
0093 switch_create
0094 }
0095
0096 cleanup()
0097 {
0098 pre_cleanup
0099
0100 switch_destroy
0101 h2_destroy
0102 h1_destroy
0103 vrf_cleanup
0104 }
0105
0106 ping_ipv4()
0107 {
0108 ping_test $h1 192.0.2.2
0109 }
0110
0111 ping_ipv6()
0112 {
0113 ping6_test $h1 2001:db8:1::2
0114 }
0115
0116 do_test_pedit_ip()
0117 {
0118 local pedit_locus=$1; shift
0119 local pedit_action=$1; shift
0120 local match_prot=$1; shift
0121 local match_flower=$1; shift
0122 local mz_flags=$1; shift
0123
0124 tc filter add $pedit_locus handle 101 pref 1 \
0125 flower action pedit ex munge $pedit_action
0126 tc filter add dev $h2 ingress handle 101 pref 1 prot $match_prot \
0127 flower skip_hw $match_flower action pass
0128
0129 RET=0
0130
0131 $MZ $mz_flags $h1 -c 10 -d 20msec -p 100 -a own -b $h2mac -q -t ip
0132
0133 local pkts
0134 pkts=$(busywait "$TC_HIT_TIMEOUT" until_counter_is ">= 10" \
0135 tc_rule_handle_stats_get "dev $h2 ingress" 101)
0136 check_err $? "Expected to get 10 packets, but got $pkts."
0137
0138 pkts=$(tc_rule_handle_stats_get "$pedit_locus" 101)
0139 ((pkts >= 10))
0140 check_err $? "Expected to get 10 packets on pedit rule, but got $pkts."
0141
0142 log_test "$pedit_locus pedit $pedit_action"
0143
0144 tc filter del dev $h2 ingress pref 1
0145 tc filter del $pedit_locus pref 1
0146 }
0147
0148 do_test_pedit_ip6()
0149 {
0150 local locus=$1; shift
0151 local pedit_addr=$1; shift
0152 local flower_addr=$1; shift
0153
0154 do_test_pedit_ip "$locus" "$pedit_addr set 2001:db8:2::1" ipv6 \
0155 "$flower_addr 2001:db8:2::1" \
0156 "-6 -A 2001:db8:1::1 -B 2001:db8:1::2"
0157 }
0158
0159 do_test_pedit_ip4()
0160 {
0161 local locus=$1; shift
0162 local pedit_addr=$1; shift
0163 local flower_addr=$1; shift
0164
0165 do_test_pedit_ip "$locus" "$pedit_addr set 198.51.100.1" ip \
0166 "$flower_addr 198.51.100.1" \
0167 "-A 192.0.2.1 -B 192.0.2.2"
0168 }
0169
0170 test_ip4_src()
0171 {
0172 do_test_pedit_ip4 "dev $swp1 ingress" "ip src" src_ip
0173 do_test_pedit_ip4 "dev $swp2 egress" "ip src" src_ip
0174 }
0175
0176 test_ip4_dst()
0177 {
0178 do_test_pedit_ip4 "dev $swp1 ingress" "ip dst" dst_ip
0179 do_test_pedit_ip4 "dev $swp2 egress" "ip dst" dst_ip
0180 }
0181
0182 test_ip6_src()
0183 {
0184 do_test_pedit_ip6 "dev $swp1 ingress" "ip6 src" src_ip
0185 do_test_pedit_ip6 "dev $swp2 egress" "ip6 src" src_ip
0186 }
0187
0188 test_ip6_dst()
0189 {
0190 do_test_pedit_ip6 "dev $swp1 ingress" "ip6 dst" dst_ip
0191 do_test_pedit_ip6 "dev $swp2 egress" "ip6 dst" dst_ip
0192 }
0193
0194 trap cleanup EXIT
0195
0196 setup_prepare
0197 setup_wait
0198
0199 tests_run
0200
0201 exit $EXIT_STATUS
