diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding/tc_flower.sh')
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/tc_flower.sh | 137 |
1 files changed, 136 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/forwarding/tc_flower.sh b/tools/testing/selftests/net/forwarding/tc_flower.sh index 7833e770c6ed..a554838666c4 100755 --- a/tools/testing/selftests/net/forwarding/tc_flower.sh +++ b/tools/testing/selftests/net/forwarding/tc_flower.sh @@ -4,7 +4,8 @@ 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_mpls_label_test \ - match_mpls_tc_test match_mpls_bos_test match_mpls_ttl_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 @@ -504,6 +505,140 @@ match_mpls_ttl_test() 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]} |