From f239aed5e674965691846e8ce3f187dd47523689 Mon Sep 17 00:00:00 2001 From: Luca Boccassi Date: Wed, 16 Aug 2017 18:42:05 +0100 Subject: New upstream version 17.08 Change-Id: I288b50990f52646089d6b1f3aaa6ba2f091a51d7 Signed-off-by: Luca Boccassi --- examples/l3fwd/l3fwd_em_sse.h | 112 ------------------------------------------ 1 file changed, 112 deletions(-) delete mode 100644 examples/l3fwd/l3fwd_em_sse.h (limited to 'examples/l3fwd/l3fwd_em_sse.h') diff --git a/examples/l3fwd/l3fwd_em_sse.h b/examples/l3fwd/l3fwd_em_sse.h deleted file mode 100644 index c0a9725a..00000000 --- a/examples/l3fwd/l3fwd_em_sse.h +++ /dev/null @@ -1,112 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 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. - */ - -#ifndef __L3FWD_EM_SSE_H__ -#define __L3FWD_EM_SSE_H__ - -/** - * @file - * This is an optional implementation of packet classification in Exact-Match - * path using sequential packet classification method. - * While hash lookup multi seems to provide better performance, it's disabled - * by default and can be enabled with NO_HASH_LOOKUP_MULTI global define in - * compilation time. - */ - -#include "l3fwd_sse.h" - -static inline __attribute__((always_inline)) uint16_t -em_get_dst_port(const struct lcore_conf *qconf, struct rte_mbuf *pkt, - uint8_t portid) -{ - uint8_t next_hop; - struct ipv4_hdr *ipv4_hdr; - struct ipv6_hdr *ipv6_hdr; - uint32_t tcp_or_udp; - uint32_t l3_ptypes; - - tcp_or_udp = pkt->packet_type & (RTE_PTYPE_L4_TCP | RTE_PTYPE_L4_UDP); - l3_ptypes = pkt->packet_type & RTE_PTYPE_L3_MASK; - - if (tcp_or_udp && (l3_ptypes == RTE_PTYPE_L3_IPV4)) { - - /* Handle IPv4 headers.*/ - ipv4_hdr = rte_pktmbuf_mtod_offset(pkt, struct ipv4_hdr *, - sizeof(struct ether_hdr)); - - next_hop = em_get_ipv4_dst_port(ipv4_hdr, portid, - qconf->ipv4_lookup_struct); - - if (next_hop >= RTE_MAX_ETHPORTS || - (enabled_port_mask & 1 << next_hop) == 0) - next_hop = portid; - - return next_hop; - - } else if (tcp_or_udp && (l3_ptypes == RTE_PTYPE_L3_IPV6)) { - - /* Handle IPv6 headers.*/ - ipv6_hdr = rte_pktmbuf_mtod_offset(pkt, struct ipv6_hdr *, - sizeof(struct ether_hdr)); - - next_hop = em_get_ipv6_dst_port(ipv6_hdr, portid, - qconf->ipv6_lookup_struct); - - if (next_hop >= RTE_MAX_ETHPORTS || - (enabled_port_mask & 1 << next_hop) == 0) - next_hop = portid; - - return next_hop; - - } - - return portid; -} - -/* - * Buffer optimized handling of packets, invoked - * from main_loop. - */ -static inline void -l3fwd_em_send_packets(int nb_rx, struct rte_mbuf **pkts_burst, - uint8_t portid, struct lcore_conf *qconf) -{ - int32_t j; - uint16_t dst_port[MAX_PKT_BURST]; - - for (j = 0; j < nb_rx; j++) - dst_port[j] = em_get_dst_port(qconf, pkts_burst[j], portid); - - send_packets_multi(qconf, pkts_burst, dst_port, nb_rx); -} -#endif /* __L3FWD_EM_SSE_H__ */ -- cgit 1.2.3-korg