48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2016 Intel Corporation
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*/
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#ifndef __L3FWD_EM_HLM_SSE_H__
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#define __L3FWD_EM_HLM_SSE_H__
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#include "l3fwd_sse.h"
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static __rte_always_inline void
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get_ipv4_5tuple(struct rte_mbuf *m0, __m128i mask0,
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union ipv4_5tuple_host *key)
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{
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__m128i tmpdata0 = _mm_loadu_si128(
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rte_pktmbuf_mtod_offset(m0, __m128i *,
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sizeof(struct ether_hdr) +
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offsetof(struct ipv4_hdr, time_to_live)));
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key->xmm = _mm_and_si128(tmpdata0, mask0);
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}
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static inline void
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get_ipv6_5tuple(struct rte_mbuf *m0, __m128i mask0,
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__m128i mask1, union ipv6_5tuple_host *key)
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{
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__m128i tmpdata0 = _mm_loadu_si128(
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rte_pktmbuf_mtod_offset(m0, __m128i *,
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sizeof(struct ether_hdr) +
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offsetof(struct ipv6_hdr, payload_len)));
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__m128i tmpdata1 = _mm_loadu_si128(
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rte_pktmbuf_mtod_offset(m0, __m128i *,
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sizeof(struct ether_hdr) +
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offsetof(struct ipv6_hdr, payload_len) +
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sizeof(__m128i)));
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__m128i tmpdata2 = _mm_loadu_si128(
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rte_pktmbuf_mtod_offset(m0, __m128i *,
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sizeof(struct ether_hdr) +
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offsetof(struct ipv6_hdr, payload_len) +
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sizeof(__m128i) + sizeof(__m128i)));
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key->xmm[0] = _mm_and_si128(tmpdata0, mask0);
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key->xmm[1] = tmpdata1;
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key->xmm[2] = _mm_and_si128(tmpdata2, mask1);
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}
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#endif /* __L3FWD_EM_SSE_HLM_H__ */
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