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[204.195.126.68]) by smtp.gmail.com with ESMTPSA id b22-20020aa79516000000b0069b772c4325sm6802348pfp.87.2023.10.23.19.54.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Oct 2023 19:54:42 -0700 (PDT) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , Bruce Richardson , Yipeng Wang , Sameh Gobriel , Vladimir Medvedkin Subject: [PATCH v7 10/25] hash: remove experimental from toeplitz hash Date: Mon, 23 Oct 2023 19:54:07 -0700 Message-Id: <20231024025422.126021-11-stephen@networkplumber.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231024025422.126021-1-stephen@networkplumber.org> References: <20230808173527.186042-1-stephen@networkplumber.org> <20231024025422.126021-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org The rte_thash_ functions have been around since 2020. Remove experimental tag. Signed-off-by: Stephen Hemminger Acked-by: Bruce Richardson --- lib/hash/rte_thash.h | 44 ----------------------------------- lib/hash/rte_thash_gfni.h | 8 ------- lib/hash/rte_thash_x86_gfni.h | 8 ------- lib/hash/version.map | 16 ++++--------- 4 files changed, 4 insertions(+), 72 deletions(-) diff --git a/lib/hash/rte_thash.h b/lib/hash/rte_thash.h index da06cd53c0e0..071730c7bab9 100644 --- a/lib/hash/rte_thash.h +++ b/lib/hash/rte_thash.h @@ -221,14 +221,10 @@ rte_softrss_be(uint32_t *input_tuple, uint32_t input_len, /** * 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); @@ -236,9 +232,6 @@ 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 @@ -247,7 +240,6 @@ rte_thash_gfni_supported(void); * @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); @@ -276,9 +268,6 @@ struct rte_thash_subtuple_helper; /** * Create a new thash context. * - * @warning - * @b EXPERIMENTAL: this API may change without prior notice. - * * @param name * Context name * @param key_len @@ -298,7 +287,6 @@ struct rte_thash_subtuple_helper; * A pointer to the created context on success * NULL otherwise */ -__rte_experimental struct rte_thash_ctx * rte_thash_init_ctx(const char *name, uint32_t key_len, uint32_t reta_sz, uint8_t *key, uint32_t flags); @@ -306,9 +294,6 @@ rte_thash_init_ctx(const char *name, uint32_t key_len, uint32_t reta_sz, /** * Find an existing thash context and return a pointer to it. * - * @warning - * @b EXPERIMENTAL: this API may change without prior notice. - * * @param name * Name of the thash context * @return @@ -316,20 +301,15 @@ rte_thash_init_ctx(const char *name, uint32_t key_len, uint32_t reta_sz, * set appropriately. Possible rte_errno values include: * - ENOENT - required entry not available to return. */ -__rte_experimental struct rte_thash_ctx * rte_thash_find_existing(const char *name); /** * Free a thash context object * - * @warning - * @b EXPERIMENTAL: this API may change without prior notice. - * * @param ctx * Thash context */ -__rte_experimental void rte_thash_free_ctx(struct rte_thash_ctx *ctx); @@ -339,9 +319,6 @@ rte_thash_free_ctx(struct rte_thash_ctx *ctx); * to calculate toeplitz hash collisions. * This function is not multi-thread safe. * - * @warning - * @b EXPERIMENTAL: this API may change without prior notice. - * * @param ctx * Thash context * @param name @@ -355,7 +332,6 @@ rte_thash_free_ctx(struct rte_thash_ctx *ctx); * 0 on success * negative on error */ -__rte_experimental int rte_thash_add_helper(struct rte_thash_ctx *ctx, const char *name, uint32_t len, uint32_t offset); @@ -363,9 +339,6 @@ rte_thash_add_helper(struct rte_thash_ctx *ctx, const char *name, uint32_t len, /** * Find a helper in the context by the given name * - * @warning - * @b EXPERIMENTAL: this API may change without prior notice. - * * @param ctx * Thash context * @param name @@ -373,7 +346,6 @@ rte_thash_add_helper(struct rte_thash_ctx *ctx, const char *name, uint32_t len, * @return * Pointer to the thash helper or NULL if it was not found. */ -__rte_experimental struct rte_thash_subtuple_helper * rte_thash_get_helper(struct rte_thash_ctx *ctx, const char *name); @@ -392,7 +364,6 @@ rte_thash_get_helper(struct rte_thash_ctx *ctx, const char *name); * @return * A complementary value which must be xored with the corresponding subtuple */ -__rte_experimental uint32_t rte_thash_get_complement(struct rte_thash_subtuple_helper *h, uint32_t hash, uint32_t desired_hash); @@ -402,15 +373,11 @@ rte_thash_get_complement(struct rte_thash_subtuple_helper *h, * It changes after each addition of a helper. It should be installed to * the NIC. * - * @warning - * @b EXPERIMENTAL: this API may change without prior notice. - * * @param ctx * Thash context * @return * A pointer to the toeplitz hash key */ -__rte_experimental const uint8_t * rte_thash_get_key(struct rte_thash_ctx *ctx); @@ -420,16 +387,12 @@ rte_thash_get_key(struct rte_thash_ctx *ctx); * CPU supports GFNI. * Matrices changes after each addition of a helper. * - * @warning - * @b EXPERIMENTAL: this API may change without prior notice. - * * @param ctx * Thash context * @return * A pointer to the toeplitz hash key matrices on success * NULL if GFNI is not supported. */ -__rte_experimental const uint64_t * rte_thash_get_gfni_matrices(struct rte_thash_ctx *ctx); @@ -439,9 +402,6 @@ rte_thash_get_gfni_matrices(struct rte_thash_ctx *ctx); * Generally it is some kind of lookup function to check * if adjusted tuple is already in use. * - * @warning - * @b EXPERIMENTAL: this API may change without prior notice. - * * @param userdata * Pointer to the userdata. It could be a pointer to the * table with used tuples to search. @@ -459,9 +419,6 @@ typedef int (*rte_thash_check_tuple_t)(void *userdata, uint8_t *tuple); * desired least significant bits. * This function is multi-thread safe. * - * @warning - * @b EXPERIMENTAL: this API may change without prior notice. - * * @param ctx * Thash context * @param h @@ -483,7 +440,6 @@ typedef int (*rte_thash_check_tuple_t)(void *userdata, uint8_t *tuple); * 0 on success * negative otherwise */ -__rte_experimental int rte_thash_adjust_tuple(struct rte_thash_ctx *ctx, struct rte_thash_subtuple_helper *h, diff --git a/lib/hash/rte_thash_gfni.h b/lib/hash/rte_thash_gfni.h index ef90faa302d1..67d0fa4da988 100644 --- a/lib/hash/rte_thash_gfni.h +++ b/lib/hash/rte_thash_gfni.h @@ -24,9 +24,6 @@ extern "C" { * 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(). @@ -37,7 +34,6 @@ extern "C" { * @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) @@ -50,9 +46,6 @@ rte_thash_gfni(const uint64_t *mtrx __rte_unused, * 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(). @@ -66,7 +59,6 @@ rte_thash_gfni(const uint64_t *mtrx __rte_unused, * @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, diff --git a/lib/hash/rte_thash_x86_gfni.h b/lib/hash/rte_thash_x86_gfni.h index fbec16dde081..0ff7ad07eeaa 100644 --- a/lib/hash/rte_thash_x86_gfni.h +++ b/lib/hash/rte_thash_x86_gfni.h @@ -161,9 +161,6 @@ __rte_thash_gfni(const uint64_t *mtrx, const uint8_t *tuple, /** * 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(). @@ -175,7 +172,6 @@ __rte_thash_gfni(const uint64_t *mtrx, const uint8_t *tuple, * @return * Calculated Toeplitz hash value. */ -__rte_experimental static inline uint32_t rte_thash_gfni(const uint64_t *m, const uint8_t *tuple, int len) { @@ -190,9 +186,6 @@ rte_thash_gfni(const uint64_t *m, const uint8_t *tuple, int len) /** * 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(). @@ -207,7 +200,6 @@ rte_thash_gfni(const uint64_t *m, const uint8_t *tuple, int len) * @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) diff --git a/lib/hash/version.map b/lib/hash/version.map index daaa9a8901db..b98b64a1638a 100644 --- a/lib/hash/version.map +++ b/lib/hash/version.map @@ -30,25 +30,17 @@ DPDK_24 { rte_hash_rcu_qsbr_add; rte_hash_reset; rte_hash_set_cmp_func; - - local: *; -}; - -EXPERIMENTAL { - global: - - # added in 21.05 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_gfni_matrices; rte_thash_get_helper; rte_thash_get_key; + rte_thash_gfni_supported; rte_thash_init_ctx; - # added in 21.11 - rte_thash_complete_matrix; - rte_thash_get_gfni_matrices; - rte_thash_gfni_supported; + local: *; }; -- 2.39.2