/*- * BSD LICENSE * * Copyright(c) 2016 Intel Corporation. All rights reserved. * Copyright(c) 2017, Linaro Limited * 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. */ #ifndef __L3FWD_EM_HLM_NEON_H__ #define __L3FWD_EM_HLM_NEON_H__ #include static inline void get_ipv4_5tuple(struct rte_mbuf *m0, int32x4_t mask0, union ipv4_5tuple_host *key) { int32x4_t tmpdata0 = vld1q_s32(rte_pktmbuf_mtod_offset(m0, int32_t *, sizeof(struct ether_hdr) + offsetof(struct ipv4_hdr, time_to_live))); key->xmm = vandq_s32(tmpdata0, mask0); } static inline void get_ipv6_5tuple(struct rte_mbuf *m0, int32x4_t mask0, int32x4_t mask1, union ipv6_5tuple_host *key) { int32x4_t tmpdata0 = vld1q_s32( rte_pktmbuf_mtod_offset(m0, int *, sizeof(struct ether_hdr) + offsetof(struct ipv6_hdr, payload_len))); int32x4_t tmpdata1 = vld1q_s32( rte_pktmbuf_mtod_offset(m0, int *, sizeof(struct ether_hdr) + offsetof(struct ipv6_hdr, payload_len) + 8)); int32x4_t tmpdata2 = vld1q_s32( rte_pktmbuf_mtod_offset(m0, int *, sizeof(struct ether_hdr) + offsetof(struct ipv6_hdr, payload_len) + 16)); key->xmm[0] = vandq_s32(tmpdata0, mask0); key->xmm[1] = tmpdata1; key->xmm[2] = vandq_s32(tmpdata2, mask1); } #endif /* __L3FWD_EM_HLM_NEON_H__ */