-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2012 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.
- *
- * version: DPDK.L.1.2.3-3
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
#include <stdio.h>
#include <rte_common.h>
#include <rte_byteorder.h>
#include <rte_log.h>
-#include <rte_tailq.h>
#include <rte_memory.h>
#include <rte_memcpy.h>
-#include <rte_memzone.h>
#include <rte_eal.h>
-#include <rte_per_lcore.h>
#include <rte_launch.h>
-#include <rte_atomic.h>
#include <rte_cycles.h>
#include <rte_prefetch.h>
#include <rte_lcore.h>
#include <rte_per_lcore.h>
#include <rte_branch_prediction.h>
#include <rte_interrupts.h>
-#include <rte_pci.h>
#include <rte_random.h>
#include <rte_debug.h>
#include <rte_ether.h>
#include <rte_ethdev.h>
-#include <rte_ring.h>
#include <rte_mempool.h>
#include <rte_mbuf.h>
#include <rte_malloc.h>
-#include <rte_hash_crc.h>
#include <rte_fbk_hash.h>
#include <rte_ip.h>
-#include "main.h"
-
#define RTE_LOGTYPE_IPv4_MULTICAST RTE_LOGTYPE_USER1
#define MAX_PORTS 16
#define MCAST_CLONE_PORTS 2
#define MCAST_CLONE_SEGS 2
-#define PKT_MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM)
+#define PKT_MBUF_DATA_SIZE RTE_MBUF_DEFAULT_BUF_SIZE
#define NB_PKT_MBUF 8192
-#define HDR_MBUF_SIZE (sizeof(struct rte_mbuf) + 2 * RTE_PKTMBUF_HEADROOM)
+#define HDR_MBUF_DATA_SIZE (2 * RTE_PKTMBUF_HEADROOM)
#define NB_HDR_MBUF (NB_PKT_MBUF * MAX_PORTS)
-#define CLONE_MBUF_SIZE (sizeof(struct rte_mbuf))
#define NB_CLONE_MBUF (NB_PKT_MBUF * MCAST_CLONE_PORTS * MCAST_CLONE_SEGS * 2)
/* allow max jumbo frame 9.5 KB */
#define JUMBO_FRAME_MAX_SIZE 0x2600
-/*
- * RX and TX Prefetch, Host, and Write-back threshold values should be
- * carefully set for optimal performance. Consult the network
- * controller's datasheet and supporting DPDK documentation for guidance
- * on how these parameters should be set.
- */
-#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
-#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
-#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
-
-/*
- * These default values are optimized for use with the Intel(R) 82599 10 GbE
- * Controller and the DPDK ixgbe PMD. Consider using other values for other
- * network controllers and/or network drivers.
- */
-#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
-#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
-#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
-
#define MAX_PKT_BURST 32
-#define BURST_TX_DRAIN 200000ULL /* around 100us at 2 Ghz */
-
-#define SOCKET0 0
+#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
/* Configure how many packets ahead to prefetch, when reading packets */
#define PREFETCH_OFFSET 3
* by placing the low-order 23-bits of the IP address into the low-order
* 23 bits of the Ethernet multicast address 01-00-5E-00-00-00 (hex)."
*/
+
+/* Construct Ethernet multicast address from IPv4 multicast Address. 8< */
#define ETHER_ADDR_FOR_IPV4_MCAST(x) \
(rte_cpu_to_be_64(0x01005e000000ULL | ((x) & 0x7fffff)) >> 16)
+/* >8 End of Construction of multicast address from IPv4 multicast address. */
/*
* Configurable number of RX/TX ring descriptors
*/
-#define RTE_TEST_RX_DESC_DEFAULT 128
-#define RTE_TEST_TX_DESC_DEFAULT 512
+#define RTE_TEST_RX_DESC_DEFAULT 1024
+#define RTE_TEST_TX_DESC_DEFAULT 1024
static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT;
static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT;
/* ethernet addresses of ports */
-static struct ether_addr ports_eth_addr[MAX_PORTS];
+static struct rte_ether_addr ports_eth_addr[MAX_PORTS];
/* mask of enabled ports */
static uint32_t enabled_port_mask = 0;
-static uint8_t nb_ports = 0;
+static uint16_t nb_ports;
static int rx_queue_per_lcore = 1;
} __rte_cache_aligned;
static struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE];
-static const struct rte_eth_conf port_conf = {
+static struct rte_eth_conf port_conf = {
.rxmode = {
.max_rx_pkt_len = JUMBO_FRAME_MAX_SIZE,
.split_hdr_size = 0,
- .header_split = 0, /**< Header Split disabled */
- .hw_ip_checksum = 0, /**< IP checksum offload disabled */
- .hw_vlan_filter = 0, /**< VLAN filtering disabled */
- .jumbo_frame = 1, /**< Jumbo Frame Support enabled */
- .hw_strip_crc = 0, /**< CRC stripped by hardware */
+ .offloads = DEV_RX_OFFLOAD_JUMBO_FRAME,
},
.txmode = {
+ .mq_mode = ETH_MQ_TX_NONE,
+ .offloads = DEV_TX_OFFLOAD_MULTI_SEGS,
},
};
-static const struct rte_eth_rxconf rx_conf = {
- .rx_thresh = {
- .pthresh = RX_PTHRESH,
- .hthresh = RX_HTHRESH,
- .wthresh = RX_WTHRESH,
- },
-};
-
-static const struct rte_eth_txconf tx_conf = {
- .tx_thresh = {
- .pthresh = TX_PTHRESH,
- .hthresh = TX_HTHRESH,
- .wthresh = TX_WTHRESH,
- },
- .tx_free_thresh = 0, /* Use PMD default values */
- .tx_rs_thresh = 0, /* Use PMD default values */
-};
-
static struct rte_mempool *packet_pool, *header_pool, *clone_pool;
.name = "MCAST_HASH",
.entries = 1024,
.entries_per_bucket = 4,
- .socket_id = SOCKET0,
+ .socket_id = 0,
.hash_func = NULL,
.init_val = 0,
};
};
static struct mcast_group_params mcast_group_table[] = {
- {IPv4(224,0,0,101), 0x1},
- {IPv4(224,0,0,102), 0x2},
- {IPv4(224,0,0,103), 0x3},
- {IPv4(224,0,0,104), 0x4},
- {IPv4(224,0,0,105), 0x5},
- {IPv4(224,0,0,106), 0x6},
- {IPv4(224,0,0,107), 0x7},
- {IPv4(224,0,0,108), 0x8},
- {IPv4(224,0,0,109), 0x9},
- {IPv4(224,0,0,110), 0xA},
- {IPv4(224,0,0,111), 0xB},
- {IPv4(224,0,0,112), 0xC},
- {IPv4(224,0,0,113), 0xD},
- {IPv4(224,0,0,114), 0xE},
- {IPv4(224,0,0,115), 0xF},
+ {RTE_IPV4(224,0,0,101), 0x1},
+ {RTE_IPV4(224,0,0,102), 0x2},
+ {RTE_IPV4(224,0,0,103), 0x3},
+ {RTE_IPV4(224,0,0,104), 0x4},
+ {RTE_IPV4(224,0,0,105), 0x5},
+ {RTE_IPV4(224,0,0,106), 0x6},
+ {RTE_IPV4(224,0,0,107), 0x7},
+ {RTE_IPV4(224,0,0,108), 0x8},
+ {RTE_IPV4(224,0,0,109), 0x9},
+ {RTE_IPV4(224,0,0,110), 0xA},
+ {RTE_IPV4(224,0,0,111), 0xB},
+ {RTE_IPV4(224,0,0,112), 0xC},
+ {RTE_IPV4(224,0,0,113), 0xD},
+ {RTE_IPV4(224,0,0,114), 0xE},
+ {RTE_IPV4(224,0,0,115), 0xF},
};
-#define N_MCAST_GROUPS \
- (sizeof (mcast_group_table) / sizeof (mcast_group_table[0]))
-
-
/* Send burst of packets on an output interface */
static void
-send_burst(struct lcore_queue_conf *qconf, uint8_t port)
+send_burst(struct lcore_queue_conf *qconf, uint16_t port)
{
struct rte_mbuf **m_table;
uint16_t n, queueid;
qconf->tx_mbufs[port].len = 0;
}
-/* Get number of bits set. */
+/* Get number of bits set. 8< */
static inline uint32_t
bitcnt(uint32_t v)
{
for (n = 0; v != 0; v &= v - 1, n++)
;
- return (n);
+ return n;
}
+/* >8 End of getting number of bits set. */
/**
* Create the output multicast packet based on the given input packet.
* - The pointer to the new outgoing packet.
* - NULL if operation failed.
*/
+
+/* mcast_out_pkt 8< */
static inline struct rte_mbuf *
mcast_out_pkt(struct rte_mbuf *pkt, int use_clone)
{
/* Create new mbuf for the header. */
if (unlikely ((hdr = rte_pktmbuf_alloc(header_pool)) == NULL))
- return (NULL);
+ return NULL;
/* If requested, then make a new clone packet. */
if (use_clone != 0 &&
unlikely ((pkt = rte_pktmbuf_clone(pkt, clone_pool)) == NULL)) {
rte_pktmbuf_free(hdr);
- return (NULL);
+ return NULL;
}
/* prepend new header */
- hdr->pkt.next = pkt;
-
+ hdr->next = pkt;
/* update header's fields */
- hdr->pkt.pkt_len = (uint16_t)(hdr->pkt.data_len + pkt->pkt.pkt_len);
- hdr->pkt.nb_segs = (uint8_t)(pkt->pkt.nb_segs + 1);
+ hdr->pkt_len = (uint16_t)(hdr->data_len + pkt->pkt_len);
+ hdr->nb_segs = pkt->nb_segs + 1;
- /* copy metadata from source packet*/
- hdr->pkt.in_port = pkt->pkt.in_port;
- hdr->pkt.vlan_tci = pkt->pkt.vlan_tci;
- hdr->pkt.l2_len = pkt->pkt.l2_len;
- hdr->pkt.l3_len = pkt->pkt.l3_len;
- hdr->pkt.hash = pkt->pkt.hash;
-
- hdr->ol_flags = pkt->ol_flags;
-
- __rte_mbuf_sanity_check(hdr, RTE_MBUF_PKT, 1);
- return (hdr);
+ __rte_mbuf_sanity_check(hdr, 1);
+ return hdr;
}
+/* >8 End of mcast_out_kt. */
/*
* Write new Ethernet header to the outgoing packet,
* and put it into the outgoing queue for the given port.
*/
+
+/* Write new Ethernet header to outgoing packets. 8< */
static inline void
-mcast_send_pkt(struct rte_mbuf *pkt, struct ether_addr *dest_addr,
- struct lcore_queue_conf *qconf, uint8_t port)
+mcast_send_pkt(struct rte_mbuf *pkt, struct rte_ether_addr *dest_addr,
+ struct lcore_queue_conf *qconf, uint16_t port)
{
- struct ether_hdr *ethdr;
+ struct rte_ether_hdr *ethdr;
uint16_t len;
/* Construct Ethernet header. */
- ethdr = (struct ether_hdr *)rte_pktmbuf_prepend(pkt, (uint16_t)sizeof(*ethdr));
- RTE_MBUF_ASSERT(ethdr != NULL);
+ ethdr = (struct rte_ether_hdr *)
+ rte_pktmbuf_prepend(pkt, (uint16_t)sizeof(*ethdr));
+ RTE_ASSERT(ethdr != NULL);
- ether_addr_copy(dest_addr, ðdr->d_addr);
- ether_addr_copy(&ports_eth_addr[port], ðdr->s_addr);
- ethdr->ether_type = rte_be_to_cpu_16(ETHER_TYPE_IPv4);
+ rte_ether_addr_copy(dest_addr, ðdr->dst_addr);
+ rte_ether_addr_copy(&ports_eth_addr[port], ðdr->src_addr);
+ ethdr->ether_type = rte_be_to_cpu_16(RTE_ETHER_TYPE_IPV4);
/* Put new packet into the output queue */
len = qconf->tx_mbufs[port].len;
if (unlikely(MAX_PKT_BURST == len))
send_burst(qconf, port);
}
+/* >8 End of writing new Ethernet headers. */
/* Multicast forward of the input packet */
static inline void
mcast_forward(struct rte_mbuf *m, struct lcore_queue_conf *qconf)
{
struct rte_mbuf *mc;
- struct ipv4_hdr *iphdr;
+ struct rte_ipv4_hdr *iphdr;
uint32_t dest_addr, port_mask, port_num, use_clone;
int32_t hash;
- uint8_t port;
+ uint16_t port;
union {
uint64_t as_int;
- struct ether_addr as_addr;
+ struct rte_ether_addr as_addr;
} dst_eth_addr;
- /* Remove the Ethernet header from the input packet */
- iphdr = (struct ipv4_hdr *)rte_pktmbuf_adj(m, (uint16_t)sizeof(struct ether_hdr));
- RTE_MBUF_ASSERT(iphdr != NULL);
+ /* Remove the Ethernet header from the input packet. 8< */
+ iphdr = (struct rte_ipv4_hdr *)
+ rte_pktmbuf_adj(m, (uint16_t)sizeof(struct rte_ether_hdr));
+ RTE_ASSERT(iphdr != NULL);
dest_addr = rte_be_to_cpu_32(iphdr->dst_addr);
+ /* >8 End of removing the Ethernet header from the input packet. */
/*
* Check that it is a valid multicast address and
* we have some active ports assigned to it.
*/
- if(!IS_IPV4_MCAST(dest_addr) ||
+
+ /* Check valid multicast address. 8< */
+ if (!RTE_IS_IPV4_MCAST(dest_addr) ||
(hash = rte_fbk_hash_lookup(mcast_hash, dest_addr)) <= 0 ||
(port_mask = hash & enabled_port_mask) == 0) {
rte_pktmbuf_free(m);
return;
}
+ /* >8 End of valid multicast address check. */
/* Calculate number of destination ports. */
port_num = bitcnt(port_mask);
- /* Should we use rte_pktmbuf_clone() or not. */
+ /* Should we use rte_pktmbuf_clone() or not. 8< */
use_clone = (port_num <= MCAST_CLONE_PORTS &&
- m->pkt.nb_segs <= MCAST_CLONE_SEGS);
+ m->nb_segs <= MCAST_CLONE_SEGS);
+ /* >8 End of using rte_pktmbuf_clone(). */
/* Mark all packet's segments as referenced port_num times */
if (use_clone == 0)
rte_pktmbuf_refcnt_update(m, (uint16_t)port_num);
- /* construct destination ethernet address */
+ /* Construct destination ethernet address. 8< */
dst_eth_addr.as_int = ETHER_ADDR_FOR_IPV4_MCAST(dest_addr);
+ /* >8 End of constructing destination ethernet address. */
+ /* Packets dispatched to destination ports. 8< */
for (port = 0; use_clone != port_mask; port_mask >>= 1, port++) {
/* Prepare output packet and send it out. */
rte_pktmbuf_free(m);
}
}
+ /* >8 End of packets dispatched to destination ports. */
/*
* If we making clone packets, then, for the last destination port,
send_timeout_burst(struct lcore_queue_conf *qconf)
{
uint64_t cur_tsc;
- uint8_t portid;
+ uint16_t portid;
+ const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) / US_PER_S * BURST_TX_DRAIN_US;
cur_tsc = rte_rdtsc();
- if (likely (cur_tsc < qconf->tx_tsc + BURST_TX_DRAIN))
+ if (likely (cur_tsc < qconf->tx_tsc + drain_tsc))
return;
for (portid = 0; portid < MAX_PORTS; portid++) {
}
/* main processing loop */
-static __attribute__((noreturn)) int
+static int
main_loop(__rte_unused void *dummy)
{
struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
- uint32_t lcore_id;
+ unsigned lcore_id;
int i, j, nb_rx;
- uint8_t portid;
+ uint16_t portid;
struct lcore_queue_conf *qconf;
lcore_id = rte_lcore_id();
if (qconf->n_rx_queue == 0) {
RTE_LOG(INFO, IPv4_MULTICAST, "lcore %u has nothing to do\n",
lcore_id);
- while(1);
+ return 0;
}
RTE_LOG(INFO, IPv4_MULTICAST, "entering main loop on lcore %u\n",
portid = qconf->rx_queue_list[i];
RTE_LOG(INFO, IPv4_MULTICAST, " -- lcoreid=%u portid=%d\n",
- lcore_id, (int) portid);
+ lcore_id, portid);
}
while (1) {
if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
return 0;
- return ((uint32_t)pm);
+ return (uint32_t)pm;
}
static int
n = strtoul(q_arg, &end, 0);
if (errno != 0 || end == NULL || *end != '\0' ||
n == 0 || n >= MAX_RX_QUEUE_PER_LCORE)
- return (-1);
+ return -1;
- return (n);
+ return n;
}
/* Parse the argument given in the command line of the application */
argv[optind-1] = prgname;
ret = optind-1;
- optind = 0; /* reset getopt lib */
+ optind = 1; /* reset getopt lib */
return ret;
}
static void
-print_ethaddr(const char *name, struct ether_addr *eth_addr)
+print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
{
- printf("%s%02X:%02X:%02X:%02X:%02X:%02X", name,
- eth_addr->addr_bytes[0],
- eth_addr->addr_bytes[1],
- eth_addr->addr_bytes[2],
- eth_addr->addr_bytes[3],
- eth_addr->addr_bytes[4],
- eth_addr->addr_bytes[5]);
+ char buf[RTE_ETHER_ADDR_FMT_SIZE];
+ rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
+ printf("%s%s", name, buf);
}
+/* Hash object is created and loaded. 8< */
static int
init_mcast_hash(void)
{
uint32_t i;
+ mcast_hash_params.socket_id = rte_socket_id();
mcast_hash = rte_fbk_hash_create(&mcast_hash_params);
if (mcast_hash == NULL){
return -1;
}
- for (i = 0; i < N_MCAST_GROUPS; i ++){
+ for (i = 0; i < RTE_DIM(mcast_group_table); i++) {
if (rte_fbk_hash_add_key(mcast_hash,
mcast_group_table[i].ip,
mcast_group_table[i].port_mask) < 0) {
return 0;
}
+/* >8 End of hash object is created and loaded. */
+
+/* Check the link status of all ports in up to 9s, and print them finally */
+static void
+check_all_ports_link_status(uint32_t port_mask)
+{
+#define CHECK_INTERVAL 100 /* 100ms */
+#define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
+ uint16_t portid;
+ uint8_t count, all_ports_up, print_flag = 0;
+ struct rte_eth_link link;
+ int ret;
+ char link_status_text[RTE_ETH_LINK_MAX_STR_LEN];
+
+ printf("\nChecking link status");
+ fflush(stdout);
+ for (count = 0; count <= MAX_CHECK_TIME; count++) {
+ all_ports_up = 1;
+ RTE_ETH_FOREACH_DEV(portid) {
+ if ((port_mask & (1 << portid)) == 0)
+ continue;
+ memset(&link, 0, sizeof(link));
+ ret = rte_eth_link_get_nowait(portid, &link);
+ if (ret < 0) {
+ all_ports_up = 0;
+ if (print_flag == 1)
+ printf("Port %u link get failed: %s\n",
+ portid, rte_strerror(-ret));
+ continue;
+ }
+ /* print link status if flag set */
+ if (print_flag == 1) {
+ rte_eth_link_to_str(link_status_text,
+ sizeof(link_status_text),
+ &link);
+ printf("Port %d %s\n", portid,
+ link_status_text);
+ continue;
+ }
+ /* clear all_ports_up flag if any link down */
+ if (link.link_status == ETH_LINK_DOWN) {
+ all_ports_up = 0;
+ break;
+ }
+ }
+ /* after finally printing all link status, get out */
+ if (print_flag == 1)
+ break;
+
+ if (all_ports_up == 0) {
+ printf(".");
+ fflush(stdout);
+ rte_delay_ms(CHECK_INTERVAL);
+ }
+
+ /* set the print_flag if all ports up or timeout */
+ if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
+ print_flag = 1;
+ printf("done\n");
+ }
+ }
+}
int
-MAIN(int argc, char **argv)
+main(int argc, char **argv)
{
struct lcore_queue_conf *qconf;
- struct rte_eth_link link;
+ struct rte_eth_dev_info dev_info;
+ struct rte_eth_txconf *txconf;
int ret;
uint16_t queueid;
- unsigned lcore_id = 0, rx_lcore_id = 0;;
+ unsigned lcore_id = 0, rx_lcore_id = 0;
uint32_t n_tx_queue, nb_lcores;
- uint8_t portid;
+ uint16_t portid;
/* init EAL */
ret = rte_eal_init(argc, argv);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Invalid IPV4_MULTICAST parameters\n");
- /* create the mbuf pools */
- packet_pool = rte_mempool_create("packet_pool", NB_PKT_MBUF,
- PKT_MBUF_SIZE, 32, sizeof(struct rte_pktmbuf_pool_private),
- rte_pktmbuf_pool_init, NULL, rte_pktmbuf_init, NULL,
- SOCKET0, 0);
+ /* Create the mbuf pools. 8< */
+ packet_pool = rte_pktmbuf_pool_create("packet_pool", NB_PKT_MBUF, 32,
+ 0, PKT_MBUF_DATA_SIZE, rte_socket_id());
if (packet_pool == NULL)
rte_exit(EXIT_FAILURE, "Cannot init packet mbuf pool\n");
- header_pool = rte_mempool_create("header_pool", NB_HDR_MBUF,
- HDR_MBUF_SIZE, 32, 0, NULL, NULL, rte_pktmbuf_init, NULL,
- SOCKET0, 0);
+ header_pool = rte_pktmbuf_pool_create("header_pool", NB_HDR_MBUF, 32,
+ 0, HDR_MBUF_DATA_SIZE, rte_socket_id());
if (header_pool == NULL)
rte_exit(EXIT_FAILURE, "Cannot init header mbuf pool\n");
- clone_pool = rte_mempool_create("clone_pool", NB_CLONE_MBUF,
- CLONE_MBUF_SIZE, 32, 0, NULL, NULL, rte_pktmbuf_init, NULL,
- SOCKET0, 0);
+ clone_pool = rte_pktmbuf_pool_create("clone_pool", NB_CLONE_MBUF, 32,
+ 0, 0, rte_socket_id());
if (clone_pool == NULL)
rte_exit(EXIT_FAILURE, "Cannot init clone mbuf pool\n");
+ /* >8 End of create mbuf pools. */
- /* init driver */
-#ifdef RTE_LIBRTE_IGB_PMD
- if (rte_igb_pmd_init() < 0)
- rte_exit(EXIT_FAILURE, "Cannot init igb pmd\n");
-#endif
-#ifdef RTE_LIBRTE_IXGBE_PMD
- if (rte_ixgbe_pmd_init() < 0)
- rte_exit(EXIT_FAILURE, "Cannot init ixgbe pmd\n");
-#endif
-
- if (rte_eal_pci_probe() < 0)
- rte_exit(EXIT_FAILURE, "Cannot probe PCI\n");
-
- nb_ports = rte_eth_dev_count();
+ nb_ports = rte_eth_dev_count_avail();
if (nb_ports == 0)
rte_exit(EXIT_FAILURE, "No physical ports!\n");
if (nb_ports > MAX_PORTS)
nb_lcores = rte_lcore_count();
/* initialize all ports */
- for (portid = 0; portid < nb_ports; portid++) {
+ RTE_ETH_FOREACH_DEV(portid) {
+ struct rte_eth_rxconf rxq_conf;
+ struct rte_eth_conf local_port_conf = port_conf;
+
/* skip ports that are not enabled */
if ((enabled_port_mask & (1 << portid)) == 0) {
printf("Skipping disabled port %d\n", portid);
qconf = &lcore_queue_conf[rx_lcore_id];
+ /* limit the frame size to the maximum supported by NIC */
+ ret = rte_eth_dev_info_get(portid, &dev_info);
+ if (ret != 0)
+ rte_exit(EXIT_FAILURE,
+ "Error during getting device (port %u) info: %s\n",
+ portid, strerror(-ret));
+
+ local_port_conf.rxmode.max_rx_pkt_len = RTE_MIN(
+ dev_info.max_rx_pktlen,
+ local_port_conf.rxmode.max_rx_pkt_len);
+
/* get the lcore_id for this port */
while (rte_lcore_is_enabled(rx_lcore_id) == 0 ||
qconf->n_rx_queue == (unsigned)rx_queue_per_lcore) {
n_tx_queue = nb_lcores;
if (n_tx_queue > MAX_TX_QUEUE_PER_PORT)
n_tx_queue = MAX_TX_QUEUE_PER_PORT;
+
ret = rte_eth_dev_configure(portid, 1, (uint16_t)n_tx_queue,
- &port_conf);
+ &local_port_conf);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Cannot configure device: err=%d, port=%d\n",
ret, portid);
- rte_eth_macaddr_get(portid, &ports_eth_addr[portid]);
+ ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd,
+ &nb_txd);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE,
+ "Cannot adjust number of descriptors: err=%d, port=%d\n",
+ ret, portid);
+
+ ret = rte_eth_macaddr_get(portid, &ports_eth_addr[portid]);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE,
+ "Cannot get MAC address: err=%d, port=%d\n",
+ ret, portid);
+
print_ethaddr(" Address:", &ports_eth_addr[portid]);
printf(", ");
queueid = 0;
printf("rxq=%hu ", queueid);
fflush(stdout);
+ rxq_conf = dev_info.default_rxconf;
+ rxq_conf.offloads = local_port_conf.rxmode.offloads;
ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd,
- SOCKET0, &rx_conf,
+ rte_eth_dev_socket_id(portid),
+ &rxq_conf,
packet_pool);
if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, port=%d\n",
continue;
printf("txq=%u,%hu ", lcore_id, queueid);
fflush(stdout);
+
+ txconf = &dev_info.default_txconf;
+ txconf->offloads = local_port_conf.txmode.offloads;
ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
- SOCKET0, &tx_conf);
+ rte_lcore_to_socket_id(lcore_id), txconf);
if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, "
"port=%d\n", ret, portid);
qconf->tx_queue_id[portid] = queueid;
queueid++;
}
-
+ ret = rte_eth_allmulticast_enable(portid);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE,
+ "rte_eth_allmulticast_enable: err=%d, port=%d\n",
+ ret, portid);
/* Start device */
ret = rte_eth_dev_start(portid);
if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_dev_start: err=%d, port=%d\n",
ret, portid);
- printf("done: ");
-
- /* get link status */
- rte_eth_link_get(portid, &link);
- if (link.link_status) {
- printf(" Link Up - speed %u Mbps - %s\n",
- (uint32_t) link.link_speed,
- (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
- ("full-duplex") : ("half-duplex\n"));
- rte_eth_promiscuous_enable(portid);
- rte_eth_allmulticast_enable(portid);
- } else {
- printf(" Link Down\n");
- }
+ printf("done:\n");
}
+ check_all_ports_link_status(enabled_port_mask);
/* initialize the multicast hash */
int retval = init_mcast_hash();
rte_exit(EXIT_FAILURE, "Cannot build the multicast hash\n");
/* launch per-lcore init on every lcore */
- rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
- RTE_LCORE_FOREACH_SLAVE(lcore_id) {
+ rte_eal_mp_remote_launch(main_loop, NULL, CALL_MAIN);
+ RTE_LCORE_FOREACH_WORKER(lcore_id) {
if (rte_eal_wait_lcore(lcore_id) < 0)
return -1;
}
+ /* clean up the EAL */
+ rte_eal_cleanup();
+
return 0;
}