From: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
To: dev@dpdk.org
Cc: yipeng1.wang@intel.com, sameh.gobriel@intel.com,
bruce.richardson@intel.com, konstantin.ananyev@intel.com,
stephen@networkplumber.org
Subject: [dpdk-dev] [PATCH v5 1/5] hash: add new toeplitz hash implementation
Date: Thu, 21 Oct 2021 19:54:25 +0100 [thread overview]
Message-ID: <1634842469-27119-2-git-send-email-vladimir.medvedkin@intel.com> (raw)
In-Reply-To: <1634842469-27119-1-git-send-email-vladimir.medvedkin@intel.com>
In-Reply-To: <1634836698-10864-1-git-send-email-vladimir.medvedkin@intel.com>
This patch add a new Toeplitz hash implementation using
Galios Fields New Instructions (GFNI).
Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
---
doc/api/doxy-api-index.md | 1 +
lib/hash/meson.build | 1 +
lib/hash/rte_thash.c | 29 ++++++
lib/hash/rte_thash.h | 35 +++++++
lib/hash/rte_thash_gfni.h | 87 +++++++++++++++++
lib/hash/rte_thash_x86_gfni.h | 221 ++++++++++++++++++++++++++++++++++++++++++
lib/hash/version.map | 2 +
7 files changed, 376 insertions(+)
create mode 100644 lib/hash/rte_thash_gfni.h
create mode 100644 lib/hash/rte_thash_x86_gfni.h
diff --git a/doc/api/doxy-api-index.md b/doc/api/doxy-api-index.md
index 2939050..d9cecf3 100644
--- a/doc/api/doxy-api-index.md
+++ b/doc/api/doxy-api-index.md
@@ -140,6 +140,7 @@ The public API headers are grouped by topics:
[hash] (@ref rte_hash.h),
[jhash] (@ref rte_jhash.h),
[thash] (@ref rte_thash.h),
+ [thash_gfni] (@ref rte_thash_gfni.h),
[FBK hash] (@ref rte_fbk_hash.h),
[CRC hash] (@ref rte_hash_crc.h)
diff --git a/lib/hash/meson.build b/lib/hash/meson.build
index 9bc5ef9..40444ac 100644
--- a/lib/hash/meson.build
+++ b/lib/hash/meson.build
@@ -7,6 +7,7 @@ headers = files(
'rte_hash.h',
'rte_jhash.h',
'rte_thash.h',
+ 'rte_thash_gfni.h',
)
indirect_headers += files('rte_crc_arm64.h')
diff --git a/lib/hash/rte_thash.c b/lib/hash/rte_thash.c
index 696a112..e605a6f 100644
--- a/lib/hash/rte_thash.c
+++ b/lib/hash/rte_thash.c
@@ -90,6 +90,35 @@ struct rte_thash_ctx {
uint8_t hash_key[0];
};
+int
+rte_thash_gfni_supported(void)
+{
+#ifdef RTE_THASH_GFNI_DEFINED
+ if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_GFNI) &&
+ (rte_vect_get_max_simd_bitwidth() >=
+ RTE_VECT_SIMD_512))
+ return 1;
+#endif
+
+ return 0;
+};
+
+void
+rte_thash_complete_matrix(uint64_t *matrixes, const uint8_t *rss_key, int size)
+{
+ int i, j;
+ uint8_t *m = (uint8_t *)matrixes;
+ uint8_t left_part, right_part;
+
+ for (i = 0; i < size; i++) {
+ for (j = 0; j < 8; j++) {
+ left_part = rss_key[i] << j;
+ right_part = (uint16_t)(rss_key[i + 1]) >> (8 - j);
+ m[i * 8 + j] = left_part|right_part;
+ }
+ }
+}
+
static inline uint32_t
get_bit_lfsr(struct thash_lfsr *lfsr)
{
diff --git a/lib/hash/rte_thash.h b/lib/hash/rte_thash.h
index 76109fc..a406be0 100644
--- a/lib/hash/rte_thash.h
+++ b/lib/hash/rte_thash.h
@@ -28,6 +28,7 @@ extern "C" {
#include <rte_config.h>
#include <rte_ip.h>
#include <rte_common.h>
+#include <rte_thash_gfni.h>
#if defined(RTE_ARCH_X86) || defined(__ARM_NEON)
#include <rte_vect.h>
@@ -223,6 +224,40 @@ rte_softrss_be(uint32_t *input_tuple, uint32_t input_len,
return ret;
}
+/**
+ * Indicates if GFNI implementations of the Toeplitz hash are supported.
+ *
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * @return
+ * 1 if GFNI is supported
+ * 0 otherwise
+ */
+__rte_experimental
+int
+rte_thash_gfni_supported(void);
+
+/**
+ * Converts Toeplitz hash key (RSS key) into matrixes required
+ * for GFNI implementation
+ *
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * @param matrixes
+ * pointer to the memory where matrices will be written.
+ * Note: the size of this memory must be equal to size * 8
+ * @param rss_key
+ * pointer to the Toeplitz hash key
+ * @param size
+ * Size of the rss_key in bytes.
+ */
+__rte_experimental
+void
+rte_thash_complete_matrix(uint64_t *matrixes, const uint8_t *rss_key,
+ int size);
+
/** @internal Logarithm of minimum size of the RSS ReTa */
#define RTE_THASH_RETA_SZ_MIN 2U
/** @internal Logarithm of maximum size of the RSS ReTa */
diff --git a/lib/hash/rte_thash_gfni.h b/lib/hash/rte_thash_gfni.h
new file mode 100644
index 0000000..95718d1
--- /dev/null
+++ b/lib/hash/rte_thash_gfni.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2021 Intel Corporation
+ */
+
+#ifndef _RTE_THASH_GFNI_H_
+#define _RTE_THASH_GFNI_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rte_log.h>
+
+#ifdef RTE_ARCH_X86
+
+#include <rte_thash_x86_gfni.h>
+
+#endif
+
+#ifndef RTE_THASH_GFNI_DEFINED
+
+/**
+ * Calculate Toeplitz hash.
+ * Dummy implementation.
+ *
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * @param m
+ * Pointer to the matrices generated from the corresponding
+ * RSS hash key using rte_thash_complete_matrix().
+ * @param tuple
+ * Pointer to the data to be hashed. Data must be in network byte order.
+ * @param len
+ * Length of the data to be hashed.
+ * @return
+ * Calculated Toeplitz hash value.
+ */
+__rte_experimental
+static inline uint32_t
+rte_thash_gfni(const uint64_t *mtrx __rte_unused,
+ const uint8_t *key __rte_unused, int len __rte_unused)
+{
+ RTE_LOG(ERR, HASH, "%s is undefined under given arch\n", __func__);
+ return 0;
+}
+
+/**
+ * Bulk implementation for Toeplitz hash.
+ * Dummy implementation.
+ *
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * @param m
+ * Pointer to the matrices generated from the corresponding
+ * RSS hash key using rte_thash_complete_matrix().
+ * @param tuple
+ * Array of the pointers on data to be hashed.
+ * Data must be in network byte order.
+ * @param len
+ * Length of the largest data buffer to be hashed.
+ * @param val
+ * Array of uint32_t where to put calculated Toeplitz hash values
+ * @param num
+ * Number of tuples to hash.
+ */
+__rte_experimental
+static inline void
+rte_thash_gfni_bulk(const uint64_t *mtrx __rte_unused,
+ int len __rte_unused, uint8_t *tuple[] __rte_unused,
+ uint32_t val[], uint32_t num)
+{
+ unsigned int i;
+
+ RTE_LOG(ERR, HASH, "%s is undefined under given arch\n", __func__);
+ for (i = 0; i < num; i++)
+ val[i] = 0;
+}
+
+#endif /* RTE_THASH_GFNI_DEFINED */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_THASH_GFNI_H_ */
diff --git a/lib/hash/rte_thash_x86_gfni.h b/lib/hash/rte_thash_x86_gfni.h
new file mode 100644
index 0000000..faa340a
--- /dev/null
+++ b/lib/hash/rte_thash_x86_gfni.h
@@ -0,0 +1,221 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2021 Intel Corporation
+ */
+
+#ifndef _RTE_THASH_X86_GFNI_H_
+#define _RTE_THASH_X86_GFNI_H_
+
+/**
+ * @file
+ *
+ * Optimized Toeplitz hash functions implementation
+ * using Galois Fields New Instructions.
+ */
+
+#include <rte_vect.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __GFNI__
+#define RTE_THASH_GFNI_DEFINED
+
+#define RTE_THASH_FIRST_ITER_MSK 0x0f0f0f0f0f0e0c08
+#define RTE_THASH_PERM_MSK 0x0f0f0f0f0f0f0f0f
+#define RTE_THASH_FIRST_ITER_MSK_2 0xf0f0f0f0f0e0c080
+#define RTE_THASH_PERM_MSK_2 0xf0f0f0f0f0f0f0f0
+#define RTE_THASH_REWIND_MSK 0x0000000000113377
+
+__rte_internal
+static inline void
+__rte_thash_xor_reduce(__m512i xor_acc, uint32_t *val_1, uint32_t *val_2)
+{
+ __m256i tmp_256_1, tmp_256_2;
+ __m128i tmp128_1, tmp128_2;
+ uint64_t tmp_1, tmp_2;
+
+ tmp_256_1 = _mm512_castsi512_si256(xor_acc);
+ tmp_256_2 = _mm512_extracti32x8_epi32(xor_acc, 1);
+ tmp_256_1 = _mm256_xor_si256(tmp_256_1, tmp_256_2);
+
+ tmp128_1 = _mm256_castsi256_si128(tmp_256_1);
+ tmp128_2 = _mm256_extracti32x4_epi32(tmp_256_1, 1);
+ tmp128_1 = _mm_xor_si128(tmp128_1, tmp128_2);
+
+ tmp_1 = _mm_extract_epi64(tmp128_1, 0);
+ tmp_2 = _mm_extract_epi64(tmp128_1, 1);
+ tmp_1 ^= tmp_2;
+
+ *val_1 = (uint32_t)tmp_1;
+ *val_2 = (uint32_t)(tmp_1 >> 32);
+}
+
+__rte_internal
+static inline __m512i
+__rte_thash_gfni(const uint64_t *mtrx, const uint8_t *tuple,
+ const uint8_t *secondary_tuple, int len)
+{
+ __m512i permute_idx = _mm512_set_epi8(7, 6, 5, 4, 7, 6, 5, 4,
+ 6, 5, 4, 3, 6, 5, 4, 3,
+ 5, 4, 3, 2, 5, 4, 3, 2,
+ 4, 3, 2, 1, 4, 3, 2, 1,
+ 3, 2, 1, 0, 3, 2, 1, 0,
+ 2, 1, 0, -1, 2, 1, 0, -1,
+ 1, 0, -1, -2, 1, 0, -1, -2,
+ 0, -1, -2, -3, 0, -1, -2, -3);
+
+ const __m512i rewind_idx = _mm512_set_epi8(0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 59, 0, 0, 0, 59,
+ 0, 0, 59, 58, 0, 0, 59, 58,
+ 0, 59, 58, 57, 0, 59, 58, 57);
+ const __mmask64 rewind_mask = RTE_THASH_REWIND_MSK;
+ const __m512i shift_8 = _mm512_set1_epi8(8);
+ __m512i xor_acc = _mm512_setzero_si512();
+ __m512i perm_bytes = _mm512_setzero_si512();
+ __m512i vals, matrixes, tuple_bytes, tuple_bytes_2;
+ __mmask64 load_mask, permute_mask, permute_mask_2;
+ int chunk_len = 0, i = 0;
+ uint8_t mtrx_msk;
+ const int prepend = 3;
+
+ for (; len > 0; len -= 64, tuple += 64) {
+ if (i == 8)
+ perm_bytes = _mm512_maskz_permutexvar_epi8(rewind_mask,
+ rewind_idx, perm_bytes);
+
+ permute_mask = RTE_THASH_FIRST_ITER_MSK;
+ load_mask = (len >= 64) ? UINT64_MAX : ((1ULL << len) - 1);
+ tuple_bytes = _mm512_maskz_loadu_epi8(load_mask, tuple);
+ if (secondary_tuple) {
+ permute_mask_2 = RTE_THASH_FIRST_ITER_MSK_2;
+ tuple_bytes_2 = _mm512_maskz_loadu_epi8(load_mask,
+ secondary_tuple);
+ }
+
+ chunk_len = __builtin_popcountll(load_mask);
+ for (i = 0; i < ((chunk_len + prepend) / 8); i++, mtrx += 8) {
+ perm_bytes = _mm512_mask_permutexvar_epi8(perm_bytes,
+ permute_mask, permute_idx, tuple_bytes);
+
+ if (secondary_tuple)
+ perm_bytes =
+ _mm512_mask_permutexvar_epi8(perm_bytes,
+ permute_mask_2, permute_idx,
+ tuple_bytes_2);
+
+ matrixes = _mm512_maskz_loadu_epi64(UINT8_MAX, mtrx);
+ vals = _mm512_gf2p8affine_epi64_epi8(perm_bytes,
+ matrixes, 0);
+
+ xor_acc = _mm512_xor_si512(xor_acc, vals);
+ permute_idx = _mm512_add_epi8(permute_idx, shift_8);
+ permute_mask = RTE_THASH_PERM_MSK;
+ if (secondary_tuple)
+ permute_mask_2 = RTE_THASH_PERM_MSK_2;
+ }
+ }
+
+ int rest_len = (chunk_len + prepend) % 8;
+ if (rest_len != 0) {
+ mtrx_msk = (1 << (rest_len % 8)) - 1;
+ matrixes = _mm512_maskz_loadu_epi64(mtrx_msk, mtrx);
+ if (i == 8) {
+ perm_bytes = _mm512_maskz_permutexvar_epi8(rewind_mask,
+ rewind_idx, perm_bytes);
+ } else {
+ perm_bytes = _mm512_mask_permutexvar_epi8(perm_bytes,
+ permute_mask, permute_idx, tuple_bytes);
+
+ if (secondary_tuple)
+ perm_bytes =
+ _mm512_mask_permutexvar_epi8(
+ perm_bytes, permute_mask_2,
+ permute_idx, tuple_bytes_2);
+ }
+
+ vals = _mm512_gf2p8affine_epi64_epi8(perm_bytes, matrixes, 0);
+ xor_acc = _mm512_xor_si512(xor_acc, vals);
+ }
+
+ return xor_acc;
+}
+
+/**
+ * Calculate Toeplitz hash.
+ *
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * @param m
+ * Pointer to the matrices generated from the corresponding
+ * RSS hash key using rte_thash_complete_matrix().
+ * @param tuple
+ * Pointer to the data to be hashed. Data must be in network byte order.
+ * @param len
+ * Length of the data to be hashed.
+ * @return
+ * Calculated Toeplitz hash value.
+ */
+__rte_experimental
+static inline uint32_t
+rte_thash_gfni(const uint64_t *m, const uint8_t *tuple, int len)
+{
+ uint32_t val, val_zero;
+
+ __m512i xor_acc = __rte_thash_gfni(m, tuple, NULL, len);
+ __rte_thash_xor_reduce(xor_acc, &val, &val_zero);
+
+ return val;
+}
+
+/**
+ * Bulk implementation for Toeplitz hash.
+ *
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * @param m
+ * Pointer to the matrices generated from the corresponding
+ * RSS hash key using rte_thash_complete_matrix().
+ * @param tuple
+ * Array of the pointers on data to be hashed.
+ * Data must be in network byte order.
+ * @param len
+ * Length of the largest data buffer to be hashed.
+ * @param val
+ * Array of uint32_t where to put calculated Toeplitz hash values
+ * @param num
+ * Number of tuples to hash.
+ */
+__rte_experimental
+static inline void
+rte_thash_gfni_bulk(const uint64_t *mtrx, int len, uint8_t *tuple[],
+ uint32_t val[], uint32_t num)
+{
+ uint32_t i;
+ uint32_t val_zero;
+ __m512i xor_acc;
+
+ for (i = 0; i != (num & ~1); i += 2) {
+ xor_acc = __rte_thash_gfni(mtrx, tuple[i], tuple[i + 1], len);
+ __rte_thash_xor_reduce(xor_acc, val + i, val + i + 1);
+ }
+
+ if (num & 1) {
+ xor_acc = __rte_thash_gfni(mtrx, tuple[i], NULL, len);
+ __rte_thash_xor_reduce(xor_acc, val + i, &val_zero);
+ }
+}
+
+#endif /* _GFNI_ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_THASH_X86_GFNI_H_ */
diff --git a/lib/hash/version.map b/lib/hash/version.map
index 8185470..64bed86 100644
--- a/lib/hash/version.map
+++ b/lib/hash/version.map
@@ -39,10 +39,12 @@ EXPERIMENTAL {
rte_thash_add_helper;
rte_thash_adjust_tuple;
+ rte_thash_complete_matrix;
rte_thash_find_existing;
rte_thash_free_ctx;
rte_thash_get_complement;
rte_thash_get_helper;
rte_thash_get_key;
+ rte_thash_gfni_supported;
rte_thash_init_ctx;
};
--
2.7.4
next prev parent reply other threads:[~2021-10-21 18:54 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-06 16:03 [dpdk-dev] [PATCH 0/5] optimized Toeplitz " Vladimir Medvedkin
2021-09-06 16:03 ` [dpdk-dev] [PATCH 1/5] hash: add new toeplitz " Vladimir Medvedkin
2021-10-07 18:23 ` Ananyev, Konstantin
2021-10-08 11:19 ` Ananyev, Konstantin
2021-10-15 9:11 ` Medvedkin, Vladimir
2021-10-15 10:55 ` Ananyev, Konstantin
2021-10-15 13:09 ` Medvedkin, Vladimir
2021-09-06 16:03 ` [dpdk-dev] [PATCH 2/5] hash: enable gfni thash implementation Vladimir Medvedkin
2021-10-08 11:31 ` Ananyev, Konstantin
2021-10-15 9:13 ` Medvedkin, Vladimir
2021-09-06 16:03 ` [dpdk-dev] [PATCH 3/5] doc/hash: update documentation for the thash library Vladimir Medvedkin
2021-09-06 16:03 ` [dpdk-dev] [PATCH 4/5] test/thash: add tests for a new Toeplitz hash function Vladimir Medvedkin
2021-09-07 0:35 ` Stephen Hemminger
2021-09-08 13:59 ` Medvedkin, Vladimir
2021-09-06 16:03 ` [dpdk-dev] [PATCH 5/5] test/thash: add performance tests for the Toeplitz hash Vladimir Medvedkin
2021-10-15 9:30 ` [dpdk-dev] [PATCH v2 0/5] optimized Toeplitz hash implementation Vladimir Medvedkin
2021-10-20 18:20 ` [dpdk-dev] [PATCH v3 " Vladimir Medvedkin
2021-10-21 17:18 ` [dpdk-dev] [PATCH v4 " Vladimir Medvedkin
2021-10-21 18:54 ` [dpdk-dev] [PATCH v5 " Vladimir Medvedkin
2021-10-21 18:54 ` Vladimir Medvedkin [this message]
2021-10-25 17:05 ` [dpdk-dev] [PATCH v5 1/5] hash: add new toeplitz " Thomas Monjalon
2021-10-21 18:54 ` [dpdk-dev] [PATCH v5 2/5] hash: enable gfni thash implementation Vladimir Medvedkin
2021-10-21 18:54 ` [dpdk-dev] [PATCH v5 3/5] doc/hash: update documentation for the thash library Vladimir Medvedkin
2021-10-25 17:04 ` Thomas Monjalon
2021-10-26 20:30 ` Medvedkin, Vladimir
2021-10-21 18:54 ` [dpdk-dev] [PATCH v5 4/5] test/thash: add tests for a new Toeplitz hash function Vladimir Medvedkin
2021-10-21 18:54 ` [dpdk-dev] [PATCH v5 5/5] test/thash: add performance tests for the Toeplitz hash Vladimir Medvedkin
2021-10-25 17:02 ` Thomas Monjalon
2021-10-26 20:29 ` Medvedkin, Vladimir
2021-10-27 8:29 ` Thomas Monjalon
2021-10-27 15:48 ` Medvedkin, Vladimir
2021-10-25 17:27 ` Stephen Hemminger
2021-10-26 20:31 ` Medvedkin, Vladimir
2021-10-21 17:18 ` [dpdk-dev] [PATCH v4 1/5] hash: add new toeplitz hash implementation Vladimir Medvedkin
2021-10-21 17:18 ` [dpdk-dev] [PATCH v4 2/5] hash: enable gfni thash implementation Vladimir Medvedkin
2021-10-21 17:18 ` [dpdk-dev] [PATCH v4 3/5] doc/hash: update documentation for the thash library Vladimir Medvedkin
2021-10-21 17:18 ` [dpdk-dev] [PATCH v4 4/5] test/thash: add tests for a new Toeplitz hash function Vladimir Medvedkin
2021-10-21 17:18 ` [dpdk-dev] [PATCH v4 5/5] test/thash: add performance tests for the Toeplitz hash Vladimir Medvedkin
2021-10-20 18:20 ` [dpdk-dev] [PATCH v3 1/5] hash: add new toeplitz hash implementation Vladimir Medvedkin
2021-10-21 9:42 ` Ananyev, Konstantin
2021-10-21 17:17 ` Medvedkin, Vladimir
2021-10-20 18:20 ` [dpdk-dev] [PATCH v3 2/5] hash: enable gfni thash implementation Vladimir Medvedkin
2021-10-21 9:46 ` Ananyev, Konstantin
2021-10-20 18:20 ` [dpdk-dev] [PATCH v3 3/5] doc/hash: update documentation for the thash library Vladimir Medvedkin
2021-10-20 18:20 ` [dpdk-dev] [PATCH v3 4/5] test/thash: add tests for a new Toeplitz hash function Vladimir Medvedkin
2021-10-20 18:20 ` [dpdk-dev] [PATCH v3 5/5] test/thash: add performance tests for the Toeplitz hash Vladimir Medvedkin
2021-10-15 9:30 ` [dpdk-dev] [PATCH v2 1/5] hash: add new toeplitz hash implementation Vladimir Medvedkin
2021-10-15 16:58 ` Stephen Hemminger
2021-10-18 10:40 ` Ananyev, Konstantin
2021-10-19 1:15 ` Stephen Hemminger
2021-10-19 15:42 ` Medvedkin, Vladimir
2021-10-18 11:08 ` Medvedkin, Vladimir
2021-10-15 9:30 ` [dpdk-dev] [PATCH v2 2/5] hash: enable gfni thash implementation Vladimir Medvedkin
2021-10-15 9:30 ` [dpdk-dev] [PATCH v2 3/5] doc/hash: update documentation for the thash library Vladimir Medvedkin
2021-10-15 9:30 ` [dpdk-dev] [PATCH v2 4/5] test/thash: add tests for a new Toeplitz hash function Vladimir Medvedkin
2021-10-15 9:30 ` [dpdk-dev] [PATCH v2 5/5] test/thash: add performance tests for the Toeplitz hash Vladimir Medvedkin
2021-10-26 20:32 ` [dpdk-dev] [PATCH v6 0/4] optimized Toeplitz hash implementation Vladimir Medvedkin
2021-10-26 20:32 ` [dpdk-dev] [PATCH v6 1/4] hash: add new toeplitz " Vladimir Medvedkin
2021-10-26 20:32 ` [dpdk-dev] [PATCH v6 2/4] hash: add bulk " Vladimir Medvedkin
2021-10-26 20:32 ` [dpdk-dev] [PATCH v6 3/4] hash: enable gfni thash implementation Vladimir Medvedkin
2021-10-26 20:32 ` [dpdk-dev] [PATCH v6 4/4] test/thash: add performance tests for the Toeplitz hash Vladimir Medvedkin
2021-10-27 16:16 ` [dpdk-dev] [PATCH v7 0/4] optimized Toeplitz hash implementation Vladimir Medvedkin
2021-10-27 16:16 ` [dpdk-dev] [PATCH v7 1/4] hash: add new toeplitz " Vladimir Medvedkin
2021-10-27 16:16 ` [dpdk-dev] [PATCH v7 2/4] hash: add bulk " Vladimir Medvedkin
2021-10-27 16:16 ` [dpdk-dev] [PATCH v7 3/4] hash: enable gfni thash implementation Vladimir Medvedkin
2021-10-27 16:16 ` [dpdk-dev] [PATCH v7 4/4] test/thash: add performance tests for the Toeplitz hash Vladimir Medvedkin
2021-11-02 18:38 ` [dpdk-dev] [PATCH v8 0/4] optimized Toeplitz hash implementation Vladimir Medvedkin
2021-11-04 10:20 ` Thomas Monjalon
2021-11-02 18:38 ` [dpdk-dev] [PATCH v8 1/4] hash: add new toeplitz " Vladimir Medvedkin
2021-11-02 18:38 ` [dpdk-dev] [PATCH v8 2/4] hash: add bulk " Vladimir Medvedkin
2021-11-02 18:38 ` [dpdk-dev] [PATCH v8 3/4] hash: enable gfni thash implementation Vladimir Medvedkin
2021-11-02 18:38 ` [dpdk-dev] [PATCH v8 4/4] test/thash: add performance tests for the Toeplitz hash Vladimir Medvedkin
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