X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl3fwd%2Fl3fwd.h;h=67055431f78a3df42748ce38a4a5975858fdc210;hb=9339a1ec6102e4e018abdc5bc844f617185c1baf;hp=f450269211283976f16959465dd2da3cd0c54039;hpb=268888b5b0206aaa5d5212e2b35ea91b717e60b9;p=dpdk.git diff --git a/examples/l3fwd/l3fwd.h b/examples/l3fwd/l3fwd.h index f450269211..67055431f7 100644 --- a/examples/l3fwd/l3fwd.h +++ b/examples/l3fwd/l3fwd.h @@ -1,46 +1,31 @@ -/*- - * 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. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #ifndef __L3_FWD_H__ #define __L3_FWD_H__ +#include +#include + #define DO_RFC_1812_CHECKS #define RTE_LOGTYPE_L3FWD RTE_LOGTYPE_USER1 +#if !defined(NO_HASH_MULTI_LOOKUP) && defined(RTE_MACHINE_CPUFLAG_NEON) +#define NO_HASH_MULTI_LOOKUP 1 +#endif + +/* + * Configurable number of RX/TX ring descriptors + */ +#define RTE_TEST_RX_DESC_DEFAULT 1024 +#define RTE_TEST_TX_DESC_DEFAULT 1024 + #define MAX_PKT_BURST 32 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ +#define MEMPOOL_CACHE_SIZE 256 #define MAX_RX_QUEUE_PER_LCORE 16 /* @@ -53,8 +38,16 @@ /* Configure how many packets ahead to prefetch, when reading packets */ #define PREFETCH_OFFSET 3 +/* Used to mark destination port as 'invalid'. */ +#define BAD_PORT ((uint16_t)-1) + +#define FWDSTEP 4 + +/* replace first 12B of the ethernet header. */ +#define MASK_ETH 0x3f + /* Hash parameters. */ -#ifdef RTE_ARCH_X86_64 +#ifdef RTE_ARCH_64 /* default to 4 million hash entries (approx) */ #define L3FWD_HASH_ENTRIES (1024*1024*4) #else @@ -69,13 +62,15 @@ struct mbuf_table { }; struct lcore_rx_queue { - uint8_t port_id; + uint16_t port_id; uint8_t queue_id; } __rte_cache_aligned; struct lcore_conf { uint16_t n_rx_queue; struct lcore_rx_queue rx_queue_list[MAX_RX_QUEUE_PER_LCORE]; + uint16_t n_tx_port; + uint16_t tx_port_id[RTE_MAX_ETHPORTS]; uint16_t tx_queue_id[RTE_MAX_ETHPORTS]; struct mbuf_table tx_mbufs[RTE_MAX_ETHPORTS]; void *ipv4_lookup_struct; @@ -86,7 +81,7 @@ extern volatile bool force_quit; /* ethernet addresses of ports */ extern uint64_t dest_eth_addr[RTE_MAX_ETHPORTS]; -extern struct ether_addr ports_eth_addr[RTE_MAX_ETHPORTS]; +extern struct rte_ether_addr ports_eth_addr[RTE_MAX_ETHPORTS]; /* mask of enabled ports */ extern uint32_t enabled_port_mask; @@ -95,13 +90,13 @@ extern uint32_t enabled_port_mask; extern int ipv6; /**< ipv6 is false by default. */ extern uint32_t hash_entry_number; -extern __m128i val_eth[RTE_MAX_ETHPORTS]; +extern xmm_t val_eth[RTE_MAX_ETHPORTS]; extern struct lcore_conf lcore_conf[RTE_MAX_LCORE]; /* Send burst of packets on an output interface */ static inline int -send_burst(struct lcore_conf *qconf, uint16_t n, uint8_t port) +send_burst(struct lcore_conf *qconf, uint16_t n, uint16_t port) { struct rte_mbuf **m_table; int ret; @@ -123,7 +118,7 @@ send_burst(struct lcore_conf *qconf, uint16_t n, uint8_t port) /* Enqueue a single packet, and send burst if queue is filled */ static inline int send_single_packet(struct lcore_conf *qconf, - struct rte_mbuf *m, uint8_t port) + struct rte_mbuf *m, uint16_t port) { uint16_t len; @@ -143,14 +138,14 @@ send_single_packet(struct lcore_conf *qconf, #ifdef DO_RFC_1812_CHECKS static inline int -is_valid_ipv4_pkt(struct ipv4_hdr *pkt, uint32_t link_len) +is_valid_ipv4_pkt(struct rte_ipv4_hdr *pkt, uint32_t link_len) { /* From http://www.rfc-editor.org/rfc/rfc1812.txt section 5.2.2 */ /* * 1. The packet length reported by the Link Layer must be large * enough to hold the minimum length legal IP datagram (20 bytes). */ - if (link_len < sizeof(struct ipv4_hdr)) + if (link_len < sizeof(struct rte_ipv4_hdr)) return -1; /* 2. The IP checksum must be correct. */ @@ -175,13 +170,16 @@ is_valid_ipv4_pkt(struct ipv4_hdr *pkt, uint32_t link_len) * datagram header, whose length is specified in the IP header length * field. */ - if (rte_cpu_to_be_16(pkt->total_length) < sizeof(struct ipv4_hdr)) + if (rte_cpu_to_be_16(pkt->total_length) < sizeof(struct rte_ipv4_hdr)) return -5; return 0; } #endif /* DO_RFC_1812_CHECKS */ +int +init_mem(uint16_t portid, unsigned int nb_mbuf); + /* Function pointers for LPM or EM functionality. */ void setup_lpm(const int socketid); @@ -190,10 +188,43 @@ void setup_hash(const int socketid); int -em_main_loop(__attribute__((unused)) void *dummy); +em_check_ptype(int portid); + +int +lpm_check_ptype(int portid); + +uint16_t +em_cb_parse_ptype(uint16_t port, uint16_t queue, struct rte_mbuf *pkts[], + uint16_t nb_pkts, uint16_t max_pkts, void *user_param); + +uint16_t +lpm_cb_parse_ptype(uint16_t port, uint16_t queue, struct rte_mbuf *pkts[], + uint16_t nb_pkts, uint16_t max_pkts, void *user_param); + +int +em_main_loop(__rte_unused void *dummy); + +int +lpm_main_loop(__rte_unused void *dummy); + +int +lpm_event_main_loop_tx_d(__rte_unused void *dummy); +int +lpm_event_main_loop_tx_d_burst(__rte_unused void *dummy); +int +lpm_event_main_loop_tx_q(__rte_unused void *dummy); +int +lpm_event_main_loop_tx_q_burst(__rte_unused void *dummy); int -lpm_main_loop(__attribute__((unused)) void *dummy); +em_event_main_loop_tx_d(__rte_unused void *dummy); +int +em_event_main_loop_tx_d_burst(__rte_unused void *dummy); +int +em_event_main_loop_tx_q(__rte_unused void *dummy); +int +em_event_main_loop_tx_q_burst(__rte_unused void *dummy); + /* Return ipv4/ipv6 fwd lookup struct for LPM or EM. */ void *