static void print_port_capa(struct prox_port_cfg *port_cfg)
{
+ uint8_t port_id;
+
+ port_id = port_cfg - prox_port_cfg;
+ plog_info("\t*** Initializing port %u ***\n", port_id);
+ plog_info("\t\tPort name is set to %s\n", port_cfg->name);
+ plog_info("\t\tPort max RX/TX queue is %u/%u\n", port_cfg->max_rxq, port_cfg->max_txq);
+ plog_info("\t\tPort driver is %s\n", port_cfg->driver_name);
+#if RTE_VERSION >= RTE_VERSION_NUM(16,4,0,0)
+ plog_info("\t\tSupported speed mask = 0x%x\n", port_cfg->dev_info.speed_capa);
+#endif
+ if (port_cfg->max_link_speed != UINT32_MAX) {
+ plog_info("\t\tHighest link speed capa = %d Mbps\n", port_cfg->max_link_speed);
+ }
+
#if RTE_VERSION >= RTE_VERSION_NUM(18,8,0,1)
plog_info("\t\tRX offload capa = 0x%lx = ", port_cfg->dev_info.rx_offload_capa);
if (port_cfg->dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP)
#endif
}
+static void get_max_link_speed(struct prox_port_cfg *port_cfg)
+{
+ port_cfg->max_link_speed = UINT32_MAX;
+
+#if RTE_VERSION >= RTE_VERSION_NUM(16,4,0,0)
+ // virtio and vmxnet3 reports fake max_link_speed
+ if (strcmp(port_cfg->short_name, "vmxnet3") && strcmp(port_cfg->short_name, "virtio")) {
+ // Get link_speed from highest capability from the port
+ // This will be used by gen and lat for extrapolation purposes
+ // The negotiated link_speed (as reported by rte_eth_link_get
+ // or rte_eth_link_get_nowait) might be reported too late
+ // and might result in wrong exrapolation, and hence should not be used
+ // for extrapolation purposes
+ if (port_cfg->dev_info.speed_capa & ETH_LINK_SPEED_100G)
+ port_cfg->max_link_speed = ETH_SPEED_NUM_100G;
+ else if (port_cfg->dev_info.speed_capa & ETH_LINK_SPEED_56G)
+ port_cfg->max_link_speed = ETH_SPEED_NUM_56G;
+ else if (port_cfg->dev_info.speed_capa & ETH_LINK_SPEED_50G)
+ port_cfg->max_link_speed = ETH_SPEED_NUM_50G;
+ else if (port_cfg->dev_info.speed_capa & ETH_LINK_SPEED_40G)
+ port_cfg->max_link_speed = ETH_SPEED_NUM_40G;
+ else if (port_cfg->dev_info.speed_capa & ETH_LINK_SPEED_25G)
+ port_cfg->max_link_speed = ETH_SPEED_NUM_25G;
+ else if (port_cfg->dev_info.speed_capa & ETH_LINK_SPEED_20G)
+ port_cfg->max_link_speed = ETH_SPEED_NUM_20G;
+ else if (port_cfg->dev_info.speed_capa & ETH_LINK_SPEED_10G)
+ port_cfg->max_link_speed = ETH_SPEED_NUM_10G;
+ else if (port_cfg->dev_info.speed_capa & ETH_LINK_SPEED_5G)
+ port_cfg->max_link_speed = ETH_SPEED_NUM_5G;
+ else if (port_cfg->dev_info.speed_capa & ETH_LINK_SPEED_2_5G)
+ port_cfg->max_link_speed = ETH_SPEED_NUM_2_5G;
+ else if (port_cfg->dev_info.speed_capa & ETH_LINK_SPEED_1G)
+ port_cfg->max_link_speed = ETH_SPEED_NUM_1G;
+ else if (port_cfg->dev_info.speed_capa & (ETH_LINK_SPEED_100M_HD | ETH_LINK_SPEED_100M))
+ port_cfg->max_link_speed = ETH_SPEED_NUM_100M;
+ else if (port_cfg->dev_info.speed_capa & (ETH_LINK_SPEED_10M_HD | ETH_LINK_SPEED_10M))
+ port_cfg->max_link_speed = ETH_SPEED_NUM_10M;
+
+ }
+#endif
+}
+
static void init_port(struct prox_port_cfg *port_cfg)
{
static char dummy_pool_name[] = "0_dummy";
uint8_t port_id;
int ret;
+ get_max_link_speed(port_cfg);
+ print_port_capa(port_cfg);
port_id = port_cfg - prox_port_cfg;
- plog_info("\t*** Initializing port %u ***\n", port_id);
- plog_info("\t\tPort name is set to %s\n", port_cfg->name);
- plog_info("\t\tPort max RX/TX queue is %u/%u\n", port_cfg->max_rxq, port_cfg->max_txq);
- plog_info("\t\tPort driver is %s\n", port_cfg->driver_name);
-#if RTE_VERSION >= RTE_VERSION_NUM(16,4,0,0)
- plog_info("\t\tSupported speed mask = 0x%x\n", port_cfg->dev_info.speed_capa);
-#endif
-
PROX_PANIC(port_cfg->n_rxq == 0 && port_cfg->n_txq == 0,
"\t\t port %u is enabled but no RX or TX queues have been configured", port_id);
plog_info("\t\tPort %u had no RX queues, setting to 1\n", port_id);
port_cfg->n_rxq = 1;
uint32_t mbuf_size = TX_MBUF_SIZE;
+ if (mbuf_size < port_cfg->min_rx_bufsize + RTE_PKTMBUF_HEADROOM + sizeof(struct rte_mbuf))
+ mbuf_size = port_cfg->min_rx_bufsize + RTE_PKTMBUF_HEADROOM + sizeof(struct rte_mbuf);
+
plog_info("\t\tAllocating dummy memory pool on socket %u with %u elements of size %u\n",
port_cfg->socket, port_cfg->n_rxd, mbuf_size);
port_cfg->pool[0] = rte_mempool_create(dummy_pool_name, port_cfg->n_rxd, mbuf_size,
}
}
- print_port_capa(port_cfg);
-
if (port_cfg->n_rxq > 1) {
// Enable RSS if multiple receive queues
port_cfg->port_conf.rxmode.mq_mode |= ETH_MQ_RX_RSS;
port_cfg->link_up = link.link_status;
port_cfg->link_speed = link.link_speed;
+
if (link.link_status) {
plog_info("Link Up - speed %'u Mbps - %s\n",
link.link_speed,