New upstream version 18.02

[deb_dpdk.git] / lib / librte_ip_frag / ip_frag_internal.c

diff --git a/lib/librte_ip_frag/ip_frag_internal.c b/lib/librte_ip_frag/ip_frag_internal.c
index b679ff4..7397aa6 100644 (file)
--- a/lib/librte_ip_frag/ip_frag_internal.c
+++ b/lib/librte_ip_frag/ip_frag_internal.c
@@ -1,42 +1,11 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 #include <stddef.h>
 
 #include <rte_jhash.h>
-#ifdef RTE_MACHINE_CPUFLAG_SSE4_2
 #include <rte_hash_crc.h>
-#endif /* RTE_MACHINE_CPUFLAG_SSE4_2 */
 
 #include "ip_frag_common.h"
 
@@ -94,14 +63,14 @@ ipv4_frag_hash(const struct ip_frag_key *key, uint32_t *v1, uint32_t *v2)
 
        p = (const uint32_t *)&key->src_dst;
 
-#ifdef RTE_MACHINE_CPUFLAG_SSE4_2
+#ifdef RTE_ARCH_X86
        v = rte_hash_crc_4byte(p[0], PRIME_VALUE);
        v = rte_hash_crc_4byte(p[1], v);
        v = rte_hash_crc_4byte(key->id, v);
 #else
 
        v = rte_jhash_3words(p[0], p[1], key->id, PRIME_VALUE);
-#endif /* RTE_MACHINE_CPUFLAG_SSE4_2 */
+#endif /* RTE_ARCH_X86 */
 
        *v1 =  v;
        *v2 = (v << 7) + (v >> 14);
@@ -115,7 +84,7 @@ ipv6_frag_hash(const struct ip_frag_key *key, uint32_t *v1, uint32_t *v2)
 
        p = (const uint32_t *) &key->src_dst;
 
-#ifdef RTE_MACHINE_CPUFLAG_SSE4_2
+#ifdef RTE_ARCH_X86
        v = rte_hash_crc_4byte(p[0], PRIME_VALUE);
        v = rte_hash_crc_4byte(p[1], v);
        v = rte_hash_crc_4byte(p[2], v);
@@ -130,7 +99,7 @@ ipv6_frag_hash(const struct ip_frag_key *key, uint32_t *v1, uint32_t *v2)
        v = rte_jhash_3words(p[0], p[1], p[2], PRIME_VALUE);
        v = rte_jhash_3words(p[3], p[4], p[5], v);
        v = rte_jhash_3words(p[6], p[7], key->id, v);
-#endif /* RTE_MACHINE_CPUFLAG_SSE4_2 */
+#endif /* RTE_ARCH_X86 */
 
        *v1 =  v;
        *v2 = (v << 7) + (v >> 14);
@@ -162,7 +131,7 @@ ip_frag_process(struct ip_frag_pkt *fp, struct rte_ip_frag_death_row *dr,
        }
 
        /*
-        * errorneous packet: either exceeed max allowed number of fragments,
+        * erroneous packet: either exceed max allowed number of fragments,
         * or duplicate first/last fragment encountered.
         */
        if (idx >= sizeof (fp->frags) / sizeof (fp->frags[0])) {