New upstream version 18.08upstream/18.08

Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

6 files changed, 84 insertions, 31 deletions

diff --git a/lib/librte_table/Makefile b/lib/librte_table/Makefile
index c4a9acb0..276d476a 100644
--- a/lib/librte_table/Makefile
+++ b/lib/librte_table/Makefile
@@ -45,6 +45,7 @@ ifeq ($(CONFIG_RTE_LIBRTE_ACL),y)
 SYMLINK-$(CONFIG_RTE_LIBRTE_TABLE)-include += rte_table_acl.h
 endif
 SYMLINK-$(CONFIG_RTE_LIBRTE_TABLE)-include += rte_table_hash.h
+SYMLINK-$(CONFIG_RTE_LIBRTE_TABLE)-include += rte_table_hash_cuckoo.h
 SYMLINK-$(CONFIG_RTE_LIBRTE_TABLE)-include += rte_lru.h
 ifeq ($(CONFIG_RTE_ARCH_X86),y)
 SYMLINK-$(CONFIG_RTE_LIBRTE_TABLE)-include += rte_lru_x86.h
diff --git a/lib/librte_table/meson.build b/lib/librte_table/meson.build
index 13e797b4..8b2f8413 100644
--- a/lib/librte_table/meson.build
+++ b/lib/librte_table/meson.build
@@ -1,24 +1,29 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2017 Intel Corporation
 
-version = 2
-sources = files('rte_table_lpm.c', 'rte_table_lpm_ipv6.c',
-		'rte_table_hash_cuckoo.c', 'rte_table_hash_key8.c',
-		'rte_table_hash_key16.c', 'rte_table_hash_key32.c',
-		'rte_table_hash_ext.c', 'rte_table_hash_lru.c',
-		'rte_table_array.c', 'rte_table_stub.c')
-headers = files('rte_table.h', 'rte_table_lpm.h',
-		'rte_table_lpm_ipv6.h', 'rte_table_hash.h',
-		'rte_lru.h', 'rte_table_array.h',
+version = 3
+sources = files('rte_table_acl.c',
+		'rte_table_lpm.c',
+		'rte_table_lpm_ipv6.c',
+		'rte_table_hash_cuckoo.c',
+		'rte_table_hash_key8.c',
+		'rte_table_hash_key16.c',
+		'rte_table_hash_key32.c',
+		'rte_table_hash_ext.c',
+		'rte_table_hash_lru.c',
+		'rte_table_array.c',
+		'rte_table_stub.c')
+headers = files('rte_table.h',
+		'rte_table_acl.h',
+		'rte_table_lpm.h',
+		'rte_table_lpm_ipv6.h',
+		'rte_table_hash.h',
+		'rte_table_hash_cuckoo.h',
+		'rte_lru.h',
+		'rte_table_array.h',
 		'rte_table_stub.h')
-deps += ['mbuf', 'port', 'lpm', 'hash']
+deps += ['mbuf', 'port', 'lpm', 'hash', 'acl']
 
 if arch_subdir == 'x86'
 	headers += files('rte_lru_x86.h')
 endif
-
-if dpdk_conf.has('RTE_LIBRTE_ACL')
-	sources += files('rte_table_acl.c')
-	headers += files('rte_table_acl.h')
-	deps += ['acl']
-endif
diff --git a/lib/librte_table/rte_table_acl.c b/lib/librte_table/rte_table_acl.c
index 73d3910e..14d54019 100644
--- a/lib/librte_table/rte_table_acl.c
+++ b/lib/librte_table/rte_table_acl.c
@@ -472,12 +472,6 @@ rte_table_acl_entry_add_bulk(
 			return -EINVAL;
 		}
 
-		if (entries_ptr[i] == NULL) {
-			RTE_LOG(ERR, TABLE, "%s: entries_ptr[%" PRIu32 "] parameter is NULL\n",
-					__func__, i);
-			return -EINVAL;
-		}
-
 		rule = keys[i];
 		if (rule->priority > RTE_ACL_MAX_PRIORITY) {
 			RTE_LOG(ERR, TABLE, "%s: Priority is too high\n", __func__);
diff --git a/lib/librte_table/rte_table_hash.h b/lib/librte_table/rte_table_hash.h
index 7aad84fa..6f55bd57 100644
--- a/lib/librte_table/rte_table_hash.h
+++ b/lib/librte_table/rte_table_hash.h
@@ -99,9 +99,6 @@ extern struct rte_table_ops rte_table_hash_key8_lru_ops;
 extern struct rte_table_ops rte_table_hash_key16_lru_ops;
 extern struct rte_table_ops rte_table_hash_key32_lru_ops;
 
-/** Cuckoo hash table operations */
-extern struct rte_table_ops rte_table_hash_cuckoo_ops;
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/lib/librte_table/rte_table_hash_cuckoo.c b/lib/librte_table/rte_table_hash_cuckoo.c
index dcb4fe97..f0243033 100644
--- a/lib/librte_table/rte_table_hash_cuckoo.c
+++ b/lib/librte_table/rte_table_hash_cuckoo.c
@@ -10,8 +10,7 @@
 #include <rte_malloc.h>
 #include <rte_log.h>
 
-#include <rte_hash.h>
-#include "rte_table_hash.h"
+#include "rte_table_hash_cuckoo.h"
 
 #ifdef RTE_TABLE_STATS_COLLECT
 
@@ -35,7 +34,7 @@ struct rte_table_hash {
 	uint32_t key_size;
 	uint32_t entry_size;
 	uint32_t n_keys;
-	rte_table_hash_op_hash f_hash;
+	rte_hash_function f_hash;
 	uint32_t seed;
 	uint32_t key_offset;
 
@@ -47,7 +46,7 @@ struct rte_table_hash {
 };
 
 static int
-check_params_create_hash_cuckoo(struct rte_table_hash_params *params)
+check_params_create_hash_cuckoo(struct rte_table_hash_cuckoo_params *params)
 {
 	if (params == NULL) {
 		RTE_LOG(ERR, TABLE, "NULL Input Parameters.\n");
@@ -82,7 +81,7 @@ rte_table_hash_cuckoo_create(void *params,
 			int socket_id,
 			uint32_t entry_size)
 {
-	struct rte_table_hash_params *p = params;
+	struct rte_table_hash_cuckoo_params *p = params;
 	struct rte_hash *h_table;
 	struct rte_table_hash *t;
 	uint32_t total_size;
@@ -107,7 +106,7 @@ rte_table_hash_cuckoo_create(void *params,
 	struct rte_hash_parameters hash_cuckoo_params = {
 		.entries = p->n_keys,
 		.key_len = p->key_size,
-		.hash_func = (rte_hash_function)(p->f_hash),
+		.hash_func = p->f_hash,
 		.hash_func_init_val = p->seed,
 		.socket_id = socket_id,
 		.name = p->name
diff --git a/lib/librte_table/rte_table_hash_cuckoo.h b/lib/librte_table/rte_table_hash_cuckoo.h
new file mode 100644
index 00000000..d9d43121
--- /dev/null
+++ b/lib/librte_table/rte_table_hash_cuckoo.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Intel Corporation
+ */
+
+#ifndef __INCLUDE_RTE_TABLE_HASH_CUCKOO_H__
+#define __INCLUDE_RTE_TABLE_HASH_CUCKOO_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @file
+ * RTE Table Hash Cuckoo
+ *
+ ***/
+#include <stdint.h>
+
+#include <rte_hash.h>
+
+#include "rte_table.h"
+
+/** Hash table parameters */
+struct rte_table_hash_cuckoo_params {
+	/** Name */
+	const char *name;
+
+	/** Key size (number of bytes) */
+	uint32_t key_size;
+
+	/** Byte offset within packet meta-data where the key is located */
+	uint32_t key_offset;
+
+	/** Key mask */
+	uint8_t *key_mask;
+
+	/** Number of keys */
+	uint32_t n_keys;
+
+	/** Number of buckets */
+	uint32_t n_buckets;
+
+	/** Hash function */
+	rte_hash_function f_hash;
+
+	/** Seed value for the hash function */
+	uint32_t seed;
+};
+
+/** Cuckoo hash table operations */
+extern struct rte_table_ops rte_table_hash_cuckoo_ops;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif