#include <rte_memory.h>
#include <rte_memcpy.h>
#include <rte_memzone.h>
-#include <rte_tailq.h>
#include <rte_eal.h>
-#include <rte_per_lcore.h>
#include <rte_launch.h>
#include <rte_atomic.h>
#include <rte_cycles.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_lpm.h>
#define RTE_LOGTYPE_IP_FRAG RTE_LOGTYPE_USER1
-#define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM)
-
/* allow max jumbo frame 9.5 KB */
#define JUMBO_FRAME_MAX_SIZE 0x2600
struct rte_mempool *indirect_pool;
struct rte_lpm *lpm;
struct rte_lpm6 *lpm6;
- uint8_t portid;
+ uint16_t portid;
};
#define MAX_RX_QUEUE_PER_LCORE 16
} __rte_cache_aligned;
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,
.hw_ip_checksum = 1, /**< IP checksum offload enabled */
.hw_vlan_filter = 0, /**< VLAN filtering disabled */
.jumbo_frame = 1, /**< Jumbo Frame Support enabled */
- .hw_strip_crc = 0, /**< CRC stripped by hardware */
+ .hw_strip_crc = 1, /**< CRC stripped by hardware */
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
/* Send burst of packets on an output interface */
static inline int
-send_burst(struct lcore_queue_conf *qconf, uint16_t n, uint8_t port)
+send_burst(struct lcore_queue_conf *qconf, uint16_t n, uint16_t port)
{
struct rte_mbuf **m_table;
int ret;
static inline void
l3fwd_simple_forward(struct rte_mbuf *m, struct lcore_queue_conf *qconf,
- uint8_t queueid, uint8_t port_in)
+ uint8_t queueid, uint16_t port_in)
{
struct rx_queue *rxq;
- uint32_t i, len;
- uint8_t next_hop, port_out, ipv6;
+ uint32_t i, len, next_hop;
+ uint8_t ipv6;
+ uint16_t port_out;
int32_t len2;
ipv6 = 0;
len = qconf->tx_mbufs[port_out].len;
/* if this is an IPv4 packet */
- if (m->ol_flags & PKT_RX_IPV4_HDR) {
+ if (RTE_ETH_IS_IPV4_HDR(m->packet_type)) {
struct ipv4_hdr *ip_hdr;
uint32_t ip_dst;
/* Read the lookup key (i.e. ip_dst) from the input packet */
if (unlikely (len2 < 0))
return;
}
- }
- /* if this is an IPv6 packet */
- else if (m->ol_flags & PKT_RX_IPV6_HDR) {
+ } else if (RTE_ETH_IS_IPV6_HDR(m->packet_type)) {
+ /* if this is an IPv6 packet */
struct ipv6_hdr *ip_hdr;
ipv6 = 1;
ip_hdr = rte_pktmbuf_mtod(m, struct ipv6_hdr *);
/* Find destination port */
- if (rte_lpm6_lookup(rxq->lpm6, ip_hdr->dst_addr, &next_hop) == 0 &&
+ if (rte_lpm6_lookup(rxq->lpm6, ip_hdr->dst_addr,
+ &next_hop) == 0 &&
(enabled_port_mask & 1 << next_hop) != 0) {
port_out = next_hop;
unsigned lcore_id;
uint64_t prev_tsc, diff_tsc, cur_tsc;
int i, j, nb_rx;
- uint8_t portid;
+ uint16_t portid;
struct lcore_queue_conf *qconf;
const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) / US_PER_S * BURST_TX_DRAIN_US;
portid = qconf->rx_queue_list[i].portid;
RTE_LOG(INFO, IP_FRAG, " -- lcoreid=%u portid=%d\n", lcore_id,
- (int) portid);
+ portid);
}
while (1) {
argv[optind-1] = prgname;
ret = optind-1;
- optind = 0; /* reset getopt lib */
+ optind = 1; /* reset getopt lib */
return ret;
}
/* Check the link status of all ports in up to 9s, and print them finally */
static void
-check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
+check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
{
#define CHECK_INTERVAL 100 /* 100ms */
#define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
- uint8_t portid, count, all_ports_up, print_flag = 0;
+ uint16_t portid;
+ uint8_t count, all_ports_up, print_flag = 0;
struct rte_eth_link link;
printf("\nChecking link status");
/* print link status if flag set */
if (print_flag == 1) {
if (link.link_status)
- printf("Port %d Link Up - speed %u "
- "Mbps - %s\n", (uint8_t)portid,
- (unsigned)link.link_speed,
+ printf(
+ "Port%d Link Up .Speed %u Mbps - %s\n",
+ portid, link.link_speed,
(link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
("full-duplex") : ("half-duplex\n"));
else
- printf("Port %d Link Down\n",
- (uint8_t)portid);
+ printf("Port %d Link Down\n", portid);
continue;
}
/* clear all_ports_up flag if any link down */
- if (link.link_status == 0) {
+ if (link.link_status == ETH_LINK_DOWN) {
all_ports_up = 0;
break;
}
}
}
+/* Check L3 packet type detection capablity of the NIC port */
+static int
+check_ptype(int portid)
+{
+ int i, ret;
+ int ptype_l3_ipv4 = 0, ptype_l3_ipv6 = 0;
+ uint32_t ptype_mask = RTE_PTYPE_L3_MASK;
+
+ ret = rte_eth_dev_get_supported_ptypes(portid, ptype_mask, NULL, 0);
+ if (ret <= 0)
+ return 0;
+
+ uint32_t ptypes[ret];
+
+ ret = rte_eth_dev_get_supported_ptypes(portid, ptype_mask, ptypes, ret);
+ for (i = 0; i < ret; ++i) {
+ if (ptypes[i] & RTE_PTYPE_L3_IPV4)
+ ptype_l3_ipv4 = 1;
+ if (ptypes[i] & RTE_PTYPE_L3_IPV6)
+ ptype_l3_ipv6 = 1;
+ }
+
+ if (ptype_l3_ipv4 == 0)
+ printf("port %d cannot parse RTE_PTYPE_L3_IPV4\n", portid);
+
+ if (ptype_l3_ipv6 == 0)
+ printf("port %d cannot parse RTE_PTYPE_L3_IPV6\n", portid);
+
+ if (ptype_l3_ipv4 && ptype_l3_ipv6)
+ return 1;
+
+ return 0;
+
+}
+
+/* Parse packet type of a packet by SW */
+static inline void
+parse_ptype(struct rte_mbuf *m)
+{
+ struct ether_hdr *eth_hdr;
+ uint32_t packet_type = RTE_PTYPE_UNKNOWN;
+ uint16_t ether_type;
+
+ eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
+ ether_type = eth_hdr->ether_type;
+ if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_IPv4))
+ packet_type |= RTE_PTYPE_L3_IPV4_EXT_UNKNOWN;
+ else if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_IPv6))
+ packet_type |= RTE_PTYPE_L3_IPV6_EXT_UNKNOWN;
+
+ m->packet_type = packet_type;
+}
+
+/* callback function to detect packet type for a queue of a port */
+static uint16_t
+cb_parse_ptype(uint16_t port __rte_unused, uint16_t queue __rte_unused,
+ struct rte_mbuf *pkts[], uint16_t nb_pkts,
+ uint16_t max_pkts __rte_unused,
+ void *user_param __rte_unused)
+{
+ uint16_t i;
+
+ for (i = 0; i < nb_pkts; ++i)
+ parse_ptype(pkts[i]);
+
+ return nb_pkts;
+}
+
static int
init_routing_table(void)
{
struct rte_mempool *mp;
struct rte_lpm *lpm;
struct rte_lpm6 *lpm6;
+ struct rte_lpm_config lpm_config;
int socket;
unsigned lcore_id;
socket);
snprintf(buf, sizeof(buf), "pool_direct_%i", socket);
- mp = rte_mempool_create(buf, NB_MBUF,
- MBUF_SIZE, 32,
- sizeof(struct rte_pktmbuf_pool_private),
- rte_pktmbuf_pool_init, NULL,
- rte_pktmbuf_init, NULL,
- socket, 0);
+ mp = rte_pktmbuf_pool_create(buf, NB_MBUF, 32,
+ 0, RTE_MBUF_DEFAULT_BUF_SIZE, socket);
if (mp == NULL) {
RTE_LOG(ERR, IP_FRAG, "Cannot create direct mempool\n");
return -1;
socket);
snprintf(buf, sizeof(buf), "pool_indirect_%i", socket);
- mp = rte_mempool_create(buf, NB_MBUF,
- sizeof(struct rte_mbuf), 32,
- 0,
- NULL, NULL,
- rte_pktmbuf_init, NULL,
- socket, 0);
+ mp = rte_pktmbuf_pool_create(buf, NB_MBUF, 32, 0, 0,
+ socket);
if (mp == NULL) {
RTE_LOG(ERR, IP_FRAG, "Cannot create indirect mempool\n");
return -1;
RTE_LOG(INFO, IP_FRAG, "Creating LPM table on socket %i\n", socket);
snprintf(buf, sizeof(buf), "IP_FRAG_LPM_%i", socket);
- lpm = rte_lpm_create(buf, socket, LPM_MAX_RULES, 0);
+ lpm_config.max_rules = LPM_MAX_RULES;
+ lpm_config.number_tbl8s = 256;
+ lpm_config.flags = 0;
+
+ lpm = rte_lpm_create(buf, socket, &lpm_config);
if (lpm == NULL) {
RTE_LOG(ERR, IP_FRAG, "Cannot create LPM table\n");
return -1;
RTE_LOG(INFO, IP_FRAG, "Creating LPM6 table on socket %i\n", socket);
snprintf(buf, sizeof(buf), "IP_FRAG_LPM_%i", socket);
- lpm6 = rte_lpm6_create("IP_FRAG_LPM6", socket, &lpm6_config);
+ lpm6 = rte_lpm6_create(buf, socket, &lpm6_config);
if (lpm6 == NULL) {
RTE_LOG(ERR, IP_FRAG, "Cannot create LPM table\n");
return -1;
uint16_t queueid = 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);
rte_exit(EXIT_FAILURE, "Invalid arguments");
nb_ports = rte_eth_dev_count();
- if (nb_ports > RTE_MAX_ETHPORTS)
- nb_ports = RTE_MAX_ETHPORTS;
- else if (nb_ports == 0)
+ if (nb_ports == 0)
rte_exit(EXIT_FAILURE, "No ports found!\n");
nb_lcores = rte_lcore_count();
qconf = &lcore_queue_conf[rx_lcore_id];
+ /* limit the frame size to the maximum supported by NIC */
+ rte_eth_dev_info_get(portid, &dev_info);
+ port_conf.rxmode.max_rx_pkt_len = RTE_MIN(
+ dev_info.max_rx_pktlen, 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) {
ret, portid);
}
+ ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd,
+ &nb_txd);
+ if (ret < 0) {
+ printf("\n");
+ rte_exit(EXIT_FAILURE, "Cannot adjust number of "
+ "descriptors: err=%d, port=%d\n", ret, portid);
+ }
+
/* init one RX queue */
ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
socket, NULL,
printf("txq=%u,%d ", lcore_id, queueid);
fflush(stdout);
- rte_eth_dev_info_get(portid, &dev_info);
txconf = &dev_info.default_txconf;
txconf->txq_flags = 0;
ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
ret, portid);
rte_eth_promiscuous_enable(portid);
+
+ if (check_ptype(portid) == 0) {
+ rte_eth_add_rx_callback(portid, 0, cb_parse_ptype, NULL);
+ printf("Add Rx callback function to detect L3 packet type by SW :"
+ " port = %d\n", portid);
+ }
}
if (init_routing_table() < 0)
rte_exit(EXIT_FAILURE, "Cannot init routing table\n");
- check_all_ports_link_status((uint8_t)nb_ports, enabled_port_mask);
+ check_all_ports_link_status(nb_ports, enabled_port_mask);
/* launch per-lcore init on every lcore */
rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
git.droids-corp.org / dpdk.git / blobdiff