Commit d39ca90f authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller

selftests: mlxsw: spectrum-2: Add IPv6 variant of simple delta rehash test

Track the basic codepaths of delta rehash handling,
using mlxsw tracepoints. Use IPv6 addresses.
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2bffc532
...@@ -565,6 +565,77 @@ delta_simple_rehash_test() ...@@ -565,6 +565,77 @@ delta_simple_rehash_test()
log_test "delta simple rehash test ($tcflags)" log_test "delta simple rehash test ($tcflags)"
} }
delta_simple_ipv6_rehash_test()
{
RET=0
if [[ "$tcflags" != "skip_sw" ]]; then
return 0;
fi
devlink dev param set $DEVLINK_DEV \
name acl_region_rehash_interval cmode runtime value 0
check_err $? "Failed to set ACL region rehash interval"
tp_record_all mlxsw:mlxsw_sp_acl_tcam_vregion_rehash 7
tp_check_hits_any mlxsw:mlxsw_sp_acl_tcam_vregion_rehash
check_fail $? "Rehash trace was hit even when rehash should be disabled"
devlink dev param set $DEVLINK_DEV \
name acl_region_rehash_interval cmode runtime value 3000
check_err $? "Failed to set ACL region rehash interval"
sleep 1
tc filter add dev $h2 ingress protocol ipv6 pref 1 handle 101 flower \
$tcflags dst_ip 2001:db8:1::0/121 action drop
tc filter add dev $h2 ingress protocol ipv6 pref 2 handle 102 flower \
$tcflags dst_ip 2001:db8:2::2 action drop
tc filter add dev $h2 ingress protocol ipv6 pref 3 handle 103 flower \
$tcflags dst_ip 2001:db8:3::0/120 action drop
$MZ $h1 -6 -c 1 -p 64 -a $h1mac -b $h2mac \
-A 2001:db8:2::1 -B 2001:db8:2::2 -t udp -q
tc_check_packets "dev $h2 ingress" 101 1
check_fail $? "Matched a wrong filter"
tc_check_packets "dev $h2 ingress" 103 1
check_fail $? "Matched a wrong filter"
tc_check_packets "dev $h2 ingress" 102 1
check_err $? "Did not match on correct filter"
tp_record_all mlxsw:* 3
tp_check_hits_any mlxsw:mlxsw_sp_acl_tcam_vregion_rehash
check_err $? "Rehash trace was not hit"
tp_check_hits_any mlxsw:mlxsw_sp_acl_tcam_vregion_migrate
check_err $? "Migrate trace was not hit"
tp_record_all mlxsw:* 3
tp_check_hits_any mlxsw:mlxsw_sp_acl_tcam_vregion_rehash
check_err $? "Rehash trace was not hit"
tp_check_hits_any mlxsw:mlxsw_sp_acl_tcam_vregion_migrate
check_fail $? "Migrate trace was hit when no migration should happen"
$MZ $h1 -6 -c 1 -p 64 -a $h1mac -b $h2mac \
-A 2001:db8:2::1 -B 2001:db8:2::2 -t udp -q
tc_check_packets "dev $h2 ingress" 101 1
check_fail $? "Matched a wrong filter after rehash"
tc_check_packets "dev $h2 ingress" 103 1
check_fail $? "Matched a wrong filter after rehash"
tc_check_packets "dev $h2 ingress" 102 2
check_err $? "Did not match on correct filter after rehash"
tc filter del dev $h2 ingress protocol ipv6 pref 3 handle 103 flower
tc filter del dev $h2 ingress protocol ipv6 pref 2 handle 102 flower
tc filter del dev $h2 ingress protocol ipv6 pref 1 handle 101 flower
log_test "delta simple IPv6 rehash test ($tcflags)"
}
bloom_simple_test() bloom_simple_test()
{ {
# Bloom filter requires that the eRP table is used. This test # Bloom filter requires that the eRP table is used. This test
......
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