diff options
Diffstat (limited to 'VNFs/DPPD-PROX/prox_port_cfg.c')
| -rw-r--r-- | VNFs/DPPD-PROX/prox_port_cfg.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/VNFs/DPPD-PROX/prox_port_cfg.c b/VNFs/DPPD-PROX/prox_port_cfg.c index 269b1c63..cea69a37 100644 --- a/VNFs/DPPD-PROX/prox_port_cfg.c +++ b/VNFs/DPPD-PROX/prox_port_cfg.c @@ -182,6 +182,8 @@ void init_rte_dev(int use_dummy_devices) port_cfg->max_txq = dev_info.max_tx_queues; port_cfg->max_rxq = dev_info.max_rx_queues; + port_cfg->max_rx_pkt_len = dev_info.max_rx_pktlen; + port_cfg->min_rx_bufsize = dev_info.min_rx_bufsize; if (!dev_info.pci_dev) continue; @@ -189,7 +191,7 @@ void init_rte_dev(int use_dummy_devices) snprintf(port_cfg->pci_addr, sizeof(port_cfg->pci_addr), "%04x:%02x:%02x.%1x", dev_info.pci_dev->addr.domain, dev_info.pci_dev->addr.bus, dev_info.pci_dev->addr.devid, dev_info.pci_dev->addr.function); strncpy(port_cfg->driver_name, dev_info.driver_name, sizeof(port_cfg->driver_name)); - plog_info("\tPort %u : driver='%s' tx_queues=%d rx_queues=%d\n", port_id, !strcmp(port_cfg->driver_name, "")? "null" : port_cfg->driver_name, port_cfg->max_txq, port_cfg->max_rxq); + plog_info("\tPort %u : driver='%s' tx_queues=%d rx_queues=%d, max_rx_pktlen = %d, min_rx_bufsize = %d\n", port_id, !strcmp(port_cfg->driver_name, "")? "null" : port_cfg->driver_name, port_cfg->max_txq, port_cfg->max_rxq, port_cfg->max_rx_pkt_len, port_cfg->min_rx_bufsize); if (strncmp(port_cfg->driver_name, "rte_", 4) == 0) { strncpy(port_cfg->short_name, prox_port_cfg[port_id].driver_name + 4, sizeof(port_cfg->short_name)); @@ -278,10 +280,7 @@ static void init_port(struct prox_port_cfg *port_cfg) /* not receiving on this port */ plog_info("\t\tPort %u had no RX queues, setting to 1\n", port_id); port_cfg->n_rxq = 1; - uint32_t mbuf_size = MBUF_SIZE; - if (strcmp(port_cfg->short_name, "vmxnet3") == 0) { - mbuf_size = MBUF_SIZE + RTE_PKTMBUF_HEADROOM; - } + uint32_t mbuf_size = TX_MBUF_SIZE; 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, @@ -295,9 +294,14 @@ static void init_port(struct prox_port_cfg *port_cfg) dummy_pool_name[0]++; } else { // Most pmd should now support setting mtu + if (port_cfg->mtu + ETHER_HDR_LEN + ETHER_CRC_LEN > port_cfg->max_rx_pkt_len) { + plog_info("\t\tMTU is too big for the port, reducing MTU from %d to %d\n", port_cfg->mtu, port_cfg->max_rx_pkt_len); + port_cfg->mtu = port_cfg->max_rx_pkt_len; + } plog_info("\t\tSetting MTU size to %u for port %u ...\n", port_cfg->mtu, port_id); ret = rte_eth_dev_set_mtu(port_id, port_cfg->mtu); - PROX_PANIC(ret < 0, "\n\t\t\trte_eth_dev_set_mtu() failed on port %u: error %d\n", port_id, ret); + if (ret) + plog_err("\t\t\trte_eth_dev_set_mtu() failed on port %u: error %d\n", port_id, ret); if (port_cfg->n_txq == 0) { /* not sending on this port */ @@ -317,6 +321,20 @@ static void init_port(struct prox_port_cfg *port_cfg) port_cfg->port_conf.rx_adv_conf.rss_conf.rss_hf = ETH_RSS_IPV4|ETH_RSS_NONF_IPV4_UDP; #endif } + if (port_cfg->tx_conf.txq_flags & ETH_TXQ_FLAGS_NOREFCOUNT) + plog_info("\t\tEnabling No refcnt on port %d\n", port_id); + else + plog_info("\t\tRefcnt enabled on port %d\n", port_id); + + if (port_cfg->tx_conf.txq_flags & ETH_TXQ_FLAGS_NOOFFLOADS) + plog_info("\t\tEnabling No TX offloads on port %d\n", port_id); + else + plog_info("\t\tTX offloads enabled on port %d\n", port_id); + + if (port_cfg->tx_conf.txq_flags & ETH_TXQ_FLAGS_NOMULTSEGS) + plog_info("\t\tEnabling No TX MultiSegs on port %d\n", port_id); + else + plog_info("\t\tTX Multi segments enabled on port %d\n", port_id); plog_info("\t\tConfiguring port %u... with %u RX queues and %u TX queues\n", port_id, port_cfg->n_rxq, port_cfg->n_txq); |