@@ -299,6 +299,9 @@ avx512_lookup_impl(struct dpcls_subtable *subtable,
return avx512_lookup_impl(subtable, keys_map, keys, rules, U0, U1); \
} \
+DECLARE_OPTIMIZED_LOOKUP_FUNCTION(9, 4)
+DECLARE_OPTIMIZED_LOOKUP_FUNCTION(9, 1)
+DECLARE_OPTIMIZED_LOOKUP_FUNCTION(5, 3)
DECLARE_OPTIMIZED_LOOKUP_FUNCTION(5, 1)
DECLARE_OPTIMIZED_LOOKUP_FUNCTION(4, 1)
DECLARE_OPTIMIZED_LOOKUP_FUNCTION(4, 0)
@@ -331,6 +334,9 @@ dpcls_subtable_avx512_gather_probe(uint32_t u0_bits, uint32_t u1_bits)
return NULL;
}
+ CHECK_LOOKUP_FUNCTION(9, 4);
+ CHECK_LOOKUP_FUNCTION(9, 1);
+ CHECK_LOOKUP_FUNCTION(5, 3);
CHECK_LOOKUP_FUNCTION(5, 1);
CHECK_LOOKUP_FUNCTION(4, 1);
CHECK_LOOKUP_FUNCTION(4, 0);
@@ -282,6 +282,9 @@ dpcls_subtable_lookup_generic(struct dpcls_subtable *subtable,
return lookup_generic_impl(subtable, keys_map, keys, rules, U0, U1); \
} \
+DECLARE_OPTIMIZED_LOOKUP_FUNCTION(9, 4)
+DECLARE_OPTIMIZED_LOOKUP_FUNCTION(9, 1)
+DECLARE_OPTIMIZED_LOOKUP_FUNCTION(5, 3)
DECLARE_OPTIMIZED_LOOKUP_FUNCTION(5, 1)
DECLARE_OPTIMIZED_LOOKUP_FUNCTION(4, 1)
DECLARE_OPTIMIZED_LOOKUP_FUNCTION(4, 0)
@@ -303,6 +306,9 @@ dpcls_subtable_generic_probe(uint32_t u0_bits, uint32_t u1_bits)
{
dpcls_subtable_lookup_func f = NULL;
+ CHECK_LOOKUP_FUNCTION(9, 4);
+ CHECK_LOOKUP_FUNCTION(9, 1);
+ CHECK_LOOKUP_FUNCTION(5, 3);
CHECK_LOOKUP_FUNCTION(5, 1);
CHECK_LOOKUP_FUNCTION(4, 1);
CHECK_LOOKUP_FUNCTION(4, 0);
This commit adds more subtables to be specialized. The traffic pattern here being matched is VXLAN traffic subtables, which commonly have (5,3), (9,1) and (9,4) subtable fingerprints. Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com> --- lib/dpif-netdev-lookup-avx512-gather.c | 6 ++++++ lib/dpif-netdev-lookup-generic.c | 6 ++++++ 2 files changed, 12 insertions(+)