-/*-
- * 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 <stdarg.h>
#include <rte_cycles.h>
#include <rte_memory.h>
#include <rte_memcpy.h>
-#include <rte_memzone.h>
#include <rte_launch.h>
-#include <rte_tailq.h>
#include <rte_eal.h>
#include <rte_per_lcore.h>
#include <rte_lcore.h>
-#include <rte_atomic.h>
#include <rte_branch_prediction.h>
-#include <rte_ring.h>
-#include <rte_memory.h>
#include <rte_mempool.h>
#include <rte_mbuf.h>
#include <rte_interrupts.h>
#include <rte_string_fns.h>
#include <rte_ip.h>
#include <rte_udp.h>
+#include <rte_net.h>
+#include <rte_flow.h>
#include "testpmd.h"
-#define MAX_PKT_RX_FLAGS 13
-static const char *pkt_rx_flag_names[MAX_PKT_RX_FLAGS] = {
- "VLAN_PKT",
- "RSS_HASH",
- "PKT_RX_FDIR",
- "IP_CKSUM",
- "IP_CKSUM_BAD",
-
- "IPV4_HDR",
- "IPV4_HDR_EXT",
- "IPV6_HDR",
- "IPV6_HDR_EXT",
-
- "IEEE1588_PTP",
- "IEEE1588_TMST",
-
- "TUNNEL_IPV4_HDR",
- "TUNNEL_IPV6_HDR",
-};
-
-static inline void
-print_ether_addr(const char *what, struct ether_addr *eth_addr)
-{
- char buf[ETHER_ADDR_FMT_SIZE];
- ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
- printf("%s%s", what, buf);
-}
-
/*
* Received a burst of packets.
*/
pkt_burst_receive(struct fwd_stream *fs)
{
struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
- struct rte_mbuf *mb;
- struct ether_hdr *eth_hdr;
- uint16_t eth_type;
- uint64_t ol_flags;
uint16_t nb_rx;
- uint16_t i, packet_type;
- uint64_t is_encapsulation;
+ uint16_t i;
+ uint64_t start_tsc = 0;
-#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
- uint64_t start_tsc;
- uint64_t end_tsc;
- uint64_t core_cycles;
-#endif
-
-#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
- start_tsc = rte_rdtsc();
-#endif
+ get_start_cycles(&start_tsc);
/*
* Receive a burst of packets.
*/
nb_rx = rte_eth_rx_burst(fs->rx_port, fs->rx_queue, pkts_burst,
nb_pkt_per_burst);
+ inc_rx_burst_stats(fs, nb_rx);
if (unlikely(nb_rx == 0))
return;
-#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
- fs->rx_burst_stats.pkt_burst_spread[nb_rx]++;
-#endif
fs->rx_packets += nb_rx;
+ for (i = 0; i < nb_rx; i++)
+ rte_pktmbuf_free(pkts_burst[i]);
- /*
- * Dump each received packet if verbose_level > 0.
- */
- if (verbose_level > 0)
- printf("port %u/queue %u: received %u packets\n",
- (unsigned) fs->rx_port,
- (unsigned) fs->rx_queue,
- (unsigned) nb_rx);
- for (i = 0; i < nb_rx; i++) {
- mb = pkts_burst[i];
- if (verbose_level == 0) {
- rte_pktmbuf_free(mb);
- continue;
- }
- eth_hdr = rte_pktmbuf_mtod(mb, struct ether_hdr *);
- eth_type = RTE_BE_TO_CPU_16(eth_hdr->ether_type);
- ol_flags = mb->ol_flags;
- packet_type = mb->packet_type;
-
- is_encapsulation = ol_flags & (PKT_RX_TUNNEL_IPV4_HDR |
- PKT_RX_TUNNEL_IPV6_HDR);
-
- print_ether_addr(" src=", ð_hdr->s_addr);
- print_ether_addr(" - dst=", ð_hdr->d_addr);
- printf(" - type=0x%04x - length=%u - nb_segs=%d",
- eth_type, (unsigned) mb->pkt_len,
- (int)mb->nb_segs);
- if (ol_flags & PKT_RX_RSS_HASH) {
- printf(" - RSS hash=0x%x", (unsigned) mb->hash.rss);
- printf(" - RSS queue=0x%x",(unsigned) fs->rx_queue);
- }
- else if (ol_flags & PKT_RX_FDIR)
- printf(" - FDIR hash=0x%x - FDIR id=0x%x ",
- mb->hash.fdir.hash, mb->hash.fdir.id);
- if (ol_flags & PKT_RX_VLAN_PKT)
- printf(" - VLAN tci=0x%x", mb->vlan_tci);
- if (is_encapsulation) {
- struct ipv4_hdr *ipv4_hdr;
- struct ipv6_hdr *ipv6_hdr;
- struct udp_hdr *udp_hdr;
- uint8_t l2_len;
- uint8_t l3_len;
- uint8_t l4_len;
- uint8_t l4_proto;
- struct vxlan_hdr *vxlan_hdr;
-
- l2_len = sizeof(struct ether_hdr);
-
- /* Do not support ipv4 option field */
- if (ol_flags & PKT_RX_TUNNEL_IPV4_HDR) {
- l3_len = sizeof(struct ipv4_hdr);
- ipv4_hdr = (struct ipv4_hdr *) (rte_pktmbuf_mtod(mb,
- unsigned char *) + l2_len);
- l4_proto = ipv4_hdr->next_proto_id;
- } else {
- l3_len = sizeof(struct ipv6_hdr);
- ipv6_hdr = (struct ipv6_hdr *) (rte_pktmbuf_mtod(mb,
- unsigned char *) + l2_len);
- l4_proto = ipv6_hdr->proto;
- }
- if (l4_proto == IPPROTO_UDP) {
- udp_hdr = (struct udp_hdr *) (rte_pktmbuf_mtod(mb,
- unsigned char *) + l2_len + l3_len);
- l4_len = sizeof(struct udp_hdr);
- vxlan_hdr = (struct vxlan_hdr *) (rte_pktmbuf_mtod(mb,
- unsigned char *) + l2_len + l3_len
- + l4_len);
-
- printf(" - VXLAN packet: packet type =%d, "
- "Destination UDP port =%d, VNI = %d",
- packet_type, RTE_BE_TO_CPU_16(udp_hdr->dst_port),
- rte_be_to_cpu_32(vxlan_hdr->vx_vni) >> 8);
- }
- }
- printf(" - Receive queue=0x%x", (unsigned) fs->rx_queue);
- printf("\n");
- if (ol_flags != 0) {
- int rxf;
-
- for (rxf = 0; rxf < MAX_PKT_RX_FLAGS; rxf++) {
- if (ol_flags & (1 << rxf))
- printf(" PKT_RX_%s\n",
- pkt_rx_flag_names[rxf]);
- }
- }
- rte_pktmbuf_free(mb);
- }
+ get_end_cycles(fs, start_tsc);
+}
-#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
- end_tsc = rte_rdtsc();
- core_cycles = (end_tsc - start_tsc);
- fs->core_cycles = (uint64_t) (fs->core_cycles + core_cycles);
-#endif
+static void
+stream_init_receive(struct fwd_stream *fs)
+{
+ fs->disabled = ports[fs->rx_port].rxq[fs->rx_queue].state ==
+ RTE_ETH_QUEUE_STATE_STOPPED;
}
struct fwd_engine rx_only_engine = {
.fwd_mode_name = "rxonly",
.port_fwd_begin = NULL,
.port_fwd_end = NULL,
+ .stream_init = stream_init_receive,
.packet_fwd = pkt_burst_receive,
};