| #!/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 match_pcp_test match_vlan_test \ |
| match_ip_tos_test match_indev_test match_ip_ttl_test |
| match_mpls_label_test \ |
| match_mpls_tc_test match_mpls_bos_test match_mpls_ttl_test \ |
| match_mpls_lse_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)" |
| } |
| |
| match_pcp_test() |
| { |
| RET=0 |
| |
| vlan_create $h2 85 v$h2 192.0.2.11/24 |
| |
| tc filter add dev $h2 ingress protocol 802.1q pref 1 handle 101 \ |
| flower vlan_prio 6 $tcflags dst_mac $h2mac action drop |
| tc filter add dev $h2 ingress protocol 802.1q pref 2 handle 102 \ |
| flower vlan_prio 7 $tcflags dst_mac $h2mac action drop |
| |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -B 192.0.2.11 -Q 7:85 -t ip -q |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -B 192.0.2.11 -Q 0:85 -t ip -q |
| |
| tc_check_packets "dev $h2 ingress" 101 0 |
| check_err $? "Matched on specified PCP when should not" |
| |
| tc_check_packets "dev $h2 ingress" 102 1 |
| check_err $? "Did not match on specified PCP" |
| |
| tc filter del dev $h2 ingress protocol 802.1q pref 2 handle 102 flower |
| tc filter del dev $h2 ingress protocol 802.1q pref 1 handle 101 flower |
| |
| vlan_destroy $h2 85 |
| |
| log_test "PCP match ($tcflags)" |
| } |
| |
| match_vlan_test() |
| { |
| RET=0 |
| |
| vlan_create $h2 85 v$h2 192.0.2.11/24 |
| vlan_create $h2 75 v$h2 192.0.2.10/24 |
| |
| tc filter add dev $h2 ingress protocol 802.1q pref 1 handle 101 \ |
| flower vlan_id 75 $tcflags action drop |
| tc filter add dev $h2 ingress protocol 802.1q pref 2 handle 102 \ |
| flower vlan_id 85 $tcflags action drop |
| |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -B 192.0.2.11 -Q 0:85 -t ip -q |
| |
| tc_check_packets "dev $h2 ingress" 101 0 |
| check_err $? "Matched on specified VLAN when should not" |
| |
| tc_check_packets "dev $h2 ingress" 102 1 |
| check_err $? "Did not match on specified VLAN" |
| |
| tc filter del dev $h2 ingress protocol 802.1q pref 2 handle 102 flower |
| tc filter del dev $h2 ingress protocol 802.1q pref 1 handle 101 flower |
| |
| vlan_destroy $h2 75 |
| vlan_destroy $h2 85 |
| |
| log_test "VLAN match ($tcflags)" |
| } |
| |
| match_ip_tos_test() |
| { |
| RET=0 |
| |
| tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \ |
| $tcflags dst_ip 192.0.2.2 ip_tos 0x20 action drop |
| tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \ |
| $tcflags dst_ip 192.0.2.2 ip_tos 0x18 action drop |
| |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ |
| -t ip tos=18 -q |
| |
| tc_check_packets "dev $h2 ingress" 101 1 |
| check_fail $? "Matched on a wrong filter (0x18)" |
| |
| tc_check_packets "dev $h2 ingress" 102 1 |
| check_err $? "Did not match on correct filter (0x18)" |
| |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ |
| -t ip tos=20 -q |
| |
| tc_check_packets "dev $h2 ingress" 102 2 |
| check_fail $? "Matched on a wrong filter (0x20)" |
| |
| tc_check_packets "dev $h2 ingress" 101 1 |
| check_err $? "Did not match on correct filter (0x20)" |
| |
| tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower |
| tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower |
| |
| log_test "ip_tos match ($tcflags)" |
| } |
| |
| match_ip_ttl_test() |
| { |
| RET=0 |
| |
| tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \ |
| $tcflags dst_ip 192.0.2.2 ip_ttl 63 action drop |
| tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \ |
| $tcflags dst_ip 192.0.2.2 action drop |
| |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ |
| -t ip "ttl=63" -q |
| |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ |
| -t ip "ttl=63,mf,frag=256" -q |
| |
| tc_check_packets "dev $h2 ingress" 102 1 |
| check_fail $? "Matched on the wrong filter (no check on ttl)" |
| |
| tc_check_packets "dev $h2 ingress" 101 2 |
| check_err $? "Did not match on correct filter (ttl=63)" |
| |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ |
| -t ip "ttl=255" -q |
| |
| tc_check_packets "dev $h2 ingress" 101 3 |
| check_fail $? "Matched on a wrong filter (ttl=63)" |
| |
| tc_check_packets "dev $h2 ingress" 102 1 |
| check_err $? "Did not match on correct filter (no check on ttl)" |
| |
| tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower |
| tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower |
| |
| log_test "ip_ttl match ($tcflags)" |
| } |
| |
| match_indev_test() |
| { |
| RET=0 |
| |
| tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \ |
| $tcflags indev $h1 dst_mac $h2mac action drop |
| tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \ |
| $tcflags indev $h2 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 1 |
| check_err $? "Did not match on correct filter" |
| |
| tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower |
| tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower |
| |
| log_test "indev match ($tcflags)" |
| } |
| |
| # Unfortunately, mausezahn can't build MPLS headers when used in L2 |
| # mode, so we have this function to build Label Stack Entries. |
| mpls_lse() |
| { |
| local label=$1 |
| local tc=$2 |
| local bos=$3 |
| local ttl=$4 |
| |
| printf "%02x %02x %02x %02x" \ |
| $((label >> 12)) \ |
| $((label >> 4 & 0xff)) \ |
| $((((label & 0xf) << 4) + (tc << 1) + bos)) \ |
| $ttl |
| } |
| |
| match_mpls_label_test() |
| { |
| local ethtype="88 47"; readonly ethtype |
| local pkt |
| |
| RET=0 |
| |
| check_tc_mpls_support $h2 || return 0 |
| |
| tc filter add dev $h2 ingress protocol mpls_uc pref 1 handle 101 \ |
| flower $tcflags mpls_label 0 action drop |
| tc filter add dev $h2 ingress protocol mpls_uc pref 2 handle 102 \ |
| flower $tcflags mpls_label 1048575 action drop |
| |
| pkt="$ethtype $(mpls_lse 1048575 0 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| tc_check_packets "dev $h2 ingress" 101 1 |
| check_fail $? "Matched on a wrong filter (1048575)" |
| |
| tc_check_packets "dev $h2 ingress" 102 1 |
| check_err $? "Did not match on correct filter (1048575)" |
| |
| pkt="$ethtype $(mpls_lse 0 0 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| tc_check_packets "dev $h2 ingress" 102 2 |
| check_fail $? "Matched on a wrong filter (0)" |
| |
| tc_check_packets "dev $h2 ingress" 101 1 |
| check_err $? "Did not match on correct filter (0)" |
| |
| tc filter del dev $h2 ingress protocol mpls_uc pref 2 handle 102 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 1 handle 101 flower |
| |
| log_test "mpls_label match ($tcflags)" |
| } |
| |
| match_mpls_tc_test() |
| { |
| local ethtype="88 47"; readonly ethtype |
| local pkt |
| |
| RET=0 |
| |
| check_tc_mpls_support $h2 || return 0 |
| |
| tc filter add dev $h2 ingress protocol mpls_uc pref 1 handle 101 \ |
| flower $tcflags mpls_tc 0 action drop |
| tc filter add dev $h2 ingress protocol mpls_uc pref 2 handle 102 \ |
| flower $tcflags mpls_tc 7 action drop |
| |
| pkt="$ethtype $(mpls_lse 0 7 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| tc_check_packets "dev $h2 ingress" 101 1 |
| check_fail $? "Matched on a wrong filter (7)" |
| |
| tc_check_packets "dev $h2 ingress" 102 1 |
| check_err $? "Did not match on correct filter (7)" |
| |
| pkt="$ethtype $(mpls_lse 0 0 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| tc_check_packets "dev $h2 ingress" 102 2 |
| check_fail $? "Matched on a wrong filter (0)" |
| |
| tc_check_packets "dev $h2 ingress" 101 1 |
| check_err $? "Did not match on correct filter (0)" |
| |
| tc filter del dev $h2 ingress protocol mpls_uc pref 2 handle 102 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 1 handle 101 flower |
| |
| log_test "mpls_tc match ($tcflags)" |
| } |
| |
| match_mpls_bos_test() |
| { |
| local ethtype="88 47"; readonly ethtype |
| local pkt |
| |
| RET=0 |
| |
| check_tc_mpls_support $h2 || return 0 |
| |
| tc filter add dev $h2 ingress protocol mpls_uc pref 1 handle 101 \ |
| flower $tcflags mpls_bos 0 action drop |
| tc filter add dev $h2 ingress protocol mpls_uc pref 2 handle 102 \ |
| flower $tcflags mpls_bos 1 action drop |
| |
| pkt="$ethtype $(mpls_lse 0 0 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| tc_check_packets "dev $h2 ingress" 101 1 |
| check_fail $? "Matched on a wrong filter (1)" |
| |
| tc_check_packets "dev $h2 ingress" 102 1 |
| check_err $? "Did not match on correct filter (1)" |
| |
| # Need to add a second label to properly mark the Bottom of Stack |
| pkt="$ethtype $(mpls_lse 0 0 0 255) $(mpls_lse 0 0 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| tc_check_packets "dev $h2 ingress" 102 2 |
| check_fail $? "Matched on a wrong filter (0)" |
| |
| tc_check_packets "dev $h2 ingress" 101 1 |
| check_err $? "Did not match on correct filter (0)" |
| |
| tc filter del dev $h2 ingress protocol mpls_uc pref 2 handle 102 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 1 handle 101 flower |
| |
| log_test "mpls_bos match ($tcflags)" |
| } |
| |
| match_mpls_ttl_test() |
| { |
| local ethtype="88 47"; readonly ethtype |
| local pkt |
| |
| RET=0 |
| |
| check_tc_mpls_support $h2 || return 0 |
| |
| tc filter add dev $h2 ingress protocol mpls_uc pref 1 handle 101 \ |
| flower $tcflags mpls_ttl 0 action drop |
| tc filter add dev $h2 ingress protocol mpls_uc pref 2 handle 102 \ |
| flower $tcflags mpls_ttl 255 action drop |
| |
| pkt="$ethtype $(mpls_lse 0 0 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| tc_check_packets "dev $h2 ingress" 101 1 |
| check_fail $? "Matched on a wrong filter (255)" |
| |
| tc_check_packets "dev $h2 ingress" 102 1 |
| check_err $? "Did not match on correct filter (255)" |
| |
| pkt="$ethtype $(mpls_lse 0 0 1 0)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| tc_check_packets "dev $h2 ingress" 102 2 |
| check_fail $? "Matched on a wrong filter (0)" |
| |
| tc_check_packets "dev $h2 ingress" 101 1 |
| check_err $? "Did not match on correct filter (0)" |
| |
| tc filter del dev $h2 ingress protocol mpls_uc pref 2 handle 102 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 1 handle 101 flower |
| |
| log_test "mpls_ttl match ($tcflags)" |
| } |
| |
| match_mpls_lse_test() |
| { |
| local ethtype="88 47"; readonly ethtype |
| local pkt |
| |
| RET=0 |
| |
| check_tc_mpls_lse_stats $h2 || return 0 |
| |
| # Match on first LSE (minimal values for each field) |
| tc filter add dev $h2 ingress protocol mpls_uc pref 1 handle 101 \ |
| flower $tcflags mpls lse depth 1 label 0 action continue |
| tc filter add dev $h2 ingress protocol mpls_uc pref 2 handle 102 \ |
| flower $tcflags mpls lse depth 1 tc 0 action continue |
| tc filter add dev $h2 ingress protocol mpls_uc pref 3 handle 103 \ |
| flower $tcflags mpls lse depth 1 bos 0 action continue |
| tc filter add dev $h2 ingress protocol mpls_uc pref 4 handle 104 \ |
| flower $tcflags mpls lse depth 1 ttl 0 action continue |
| |
| # Match on second LSE (maximal values for each field) |
| tc filter add dev $h2 ingress protocol mpls_uc pref 5 handle 105 \ |
| flower $tcflags mpls lse depth 2 label 1048575 action continue |
| tc filter add dev $h2 ingress protocol mpls_uc pref 6 handle 106 \ |
| flower $tcflags mpls lse depth 2 tc 7 action continue |
| tc filter add dev $h2 ingress protocol mpls_uc pref 7 handle 107 \ |
| flower $tcflags mpls lse depth 2 bos 1 action continue |
| tc filter add dev $h2 ingress protocol mpls_uc pref 8 handle 108 \ |
| flower $tcflags mpls lse depth 2 ttl 255 action continue |
| |
| # Match on LSE depth |
| tc filter add dev $h2 ingress protocol mpls_uc pref 9 handle 109 \ |
| flower $tcflags mpls lse depth 1 action continue |
| tc filter add dev $h2 ingress protocol mpls_uc pref 10 handle 110 \ |
| flower $tcflags mpls lse depth 2 action continue |
| tc filter add dev $h2 ingress protocol mpls_uc pref 11 handle 111 \ |
| flower $tcflags mpls lse depth 3 action continue |
| |
| # Base packet, matched by all filters (except for stack depth 3) |
| pkt="$ethtype $(mpls_lse 0 0 0 0) $(mpls_lse 1048575 7 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| # Make a variant of the above packet, with a non-matching value |
| # for each LSE field |
| |
| # Wrong label at depth 1 |
| pkt="$ethtype $(mpls_lse 1 0 0 0) $(mpls_lse 1048575 7 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| # Wrong TC at depth 1 |
| pkt="$ethtype $(mpls_lse 0 1 0 0) $(mpls_lse 1048575 7 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| # Wrong BOS at depth 1 (not adding a second LSE here since BOS is set |
| # in the first label, so anything that'd follow wouldn't be considered) |
| pkt="$ethtype $(mpls_lse 0 0 1 0)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| # Wrong TTL at depth 1 |
| pkt="$ethtype $(mpls_lse 0 0 0 1) $(mpls_lse 1048575 7 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| # Wrong label at depth 2 |
| pkt="$ethtype $(mpls_lse 0 0 0 0) $(mpls_lse 1048574 7 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| # Wrong TC at depth 2 |
| pkt="$ethtype $(mpls_lse 0 0 0 0) $(mpls_lse 1048575 6 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| # Wrong BOS at depth 2 (adding a third LSE here since BOS isn't set in |
| # the second label) |
| pkt="$ethtype $(mpls_lse 0 0 0 0) $(mpls_lse 1048575 7 0 255)" |
| pkt="$pkt $(mpls_lse 0 0 1 255)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| # Wrong TTL at depth 2 |
| pkt="$ethtype $(mpls_lse 0 0 0 0) $(mpls_lse 1048575 7 1 254)" |
| $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q |
| |
| # Filters working at depth 1 should match all packets but one |
| |
| tc_check_packets "dev $h2 ingress" 101 8 |
| check_err $? "Did not match on correct filter" |
| |
| tc_check_packets "dev $h2 ingress" 102 8 |
| check_err $? "Did not match on correct filter" |
| |
| tc_check_packets "dev $h2 ingress" 103 8 |
| check_err $? "Did not match on correct filter" |
| |
| tc_check_packets "dev $h2 ingress" 104 8 |
| check_err $? "Did not match on correct filter" |
| |
| # Filters working at depth 2 should match all packets but two (because |
| # of the test packet where the label stack depth is just one) |
| |
| tc_check_packets "dev $h2 ingress" 105 7 |
| check_err $? "Did not match on correct filter" |
| |
| tc_check_packets "dev $h2 ingress" 106 7 |
| check_err $? "Did not match on correct filter" |
| |
| tc_check_packets "dev $h2 ingress" 107 7 |
| check_err $? "Did not match on correct filter" |
| |
| tc_check_packets "dev $h2 ingress" 108 7 |
| check_err $? "Did not match on correct filter" |
| |
| # Finally, verify the filters that only match on LSE depth |
| |
| tc_check_packets "dev $h2 ingress" 109 9 |
| check_err $? "Did not match on correct filter" |
| |
| tc_check_packets "dev $h2 ingress" 110 8 |
| check_err $? "Did not match on correct filter" |
| |
| tc_check_packets "dev $h2 ingress" 111 1 |
| check_err $? "Did not match on correct filter" |
| |
| tc filter del dev $h2 ingress protocol mpls_uc pref 11 handle 111 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 10 handle 110 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 9 handle 109 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 8 handle 108 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 7 handle 107 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 6 handle 106 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 5 handle 105 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 4 handle 104 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 3 handle 103 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 2 handle 102 flower |
| tc filter del dev $h2 ingress protocol mpls_uc pref 1 handle 101 flower |
| |
| log_test "mpls lse match ($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 |
