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-rw-r--r--VNFs/DPPD-PROX/prox_port_cfg.c152
1 files changed, 75 insertions, 77 deletions
diff --git a/VNFs/DPPD-PROX/prox_port_cfg.c b/VNFs/DPPD-PROX/prox_port_cfg.c
index 5c5ca58f..fc4971f1 100644
--- a/VNFs/DPPD-PROX/prox_port_cfg.c
+++ b/VNFs/DPPD-PROX/prox_port_cfg.c
@@ -309,71 +309,8 @@ uint8_t init_rte_ring_dev(void)
return nb_ring_dev;
}
-static void init_port(struct prox_port_cfg *port_cfg)
+static void print_port_capa(struct prox_port_cfg *port_cfg)
{
- static char dummy_pool_name[] = "0_dummy";
- struct rte_eth_link link;
- uint8_t port_id;
- int ret;
-
- 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);
-
- if (port_cfg->n_rxq == 0) {
- /* 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 = 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,
- 0,
- sizeof(struct rte_pktmbuf_pool_private),
- rte_pktmbuf_pool_init, NULL,
- prox_pktmbuf_init, 0,
- port_cfg->socket, 0);
- PROX_PANIC(port_cfg->pool[0] == NULL, "Failed to allocate dummy memory pool on socket %u with %u elements\n",
- port_cfg->socket, port_cfg->n_rxd);
- 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);
- 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 */
- plog_info("\t\tPort %u had no TX queues, setting to 1\n", port_id);
- port_cfg->n_txq = 1;
- }
- }
-
- 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->port_conf.rx_adv_conf.rss_conf.rss_key = toeplitz_init_key;
- port_cfg->port_conf.rx_adv_conf.rss_conf.rss_key_len = TOEPLITZ_KEY_LEN;
-#if RTE_VERSION >= RTE_VERSION_NUM(2,0,0,0)
- port_cfg->port_conf.rx_adv_conf.rss_conf.rss_hf = ETH_RSS_IPV4|ETH_RSS_NONFRAG_IPV4_UDP;
-#else
- port_cfg->port_conf.rx_adv_conf.rss_conf.rss_hf = ETH_RSS_IPV4|ETH_RSS_NONF_IPV4_UDP;
-#endif
- }
-
#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)
@@ -457,6 +394,80 @@ static void init_port(struct prox_port_cfg *port_cfg)
plog_info("\t\tdefault RX port conf: burst_size = %d, ring_size = %d, nb_queues = %d\n", port_cfg->dev_info.default_rxportconf.burst_size, port_cfg->dev_info.default_rxportconf.ring_size, port_cfg->dev_info.default_rxportconf.nb_queues);
plog_info("\t\tdefault TX port conf: burst_size = %d, ring_size = %d, nb_queues = %d\n", port_cfg->dev_info.default_txportconf.burst_size, port_cfg->dev_info.default_txportconf.ring_size, port_cfg->dev_info.default_txportconf.nb_queues);
#endif
+}
+
+static void init_port(struct prox_port_cfg *port_cfg)
+{
+ static char dummy_pool_name[] = "0_dummy";
+ struct rte_eth_link link;
+ uint8_t port_id;
+ int ret;
+
+ 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);
+
+ if (port_cfg->n_rxq == 0) {
+ /* 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 = 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,
+ 0,
+ sizeof(struct rte_pktmbuf_pool_private),
+ rte_pktmbuf_pool_init, NULL,
+ prox_pktmbuf_init, 0,
+ port_cfg->socket, 0);
+ PROX_PANIC(port_cfg->pool[0] == NULL, "Failed to allocate dummy memory pool on socket %u with %u elements\n",
+ port_cfg->socket, port_cfg->n_rxd);
+ 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);
+ 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 */
+ plog_info("\t\tPort %u had no TX queues, setting to 1\n", port_id);
+ port_cfg->n_txq = 1;
+ }
+ }
+
+ 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->port_conf.rx_adv_conf.rss_conf.rss_key = toeplitz_init_key;
+ port_cfg->port_conf.rx_adv_conf.rss_conf.rss_key_len = TOEPLITZ_KEY_LEN;
+#if RTE_VERSION >= RTE_VERSION_NUM(2,0,0,0)
+ port_cfg->port_conf.rx_adv_conf.rss_conf.rss_hf = ETH_RSS_IP|ETH_RSS_UDP;
+#else
+ port_cfg->port_conf.rx_adv_conf.rss_conf.rss_hf = ETH_RSS_IPV4|ETH_RSS_NONF_IPV4_UDP;
+#endif
+ }
+
+ // Make sure that the requested RSS offload is supported by the PMD
+#if RTE_VERSION >= RTE_VERSION_NUM(2,0,0,0)
+ port_cfg->port_conf.rx_adv_conf.rss_conf.rss_hf &= port_cfg->dev_info.flow_type_rss_offloads;
+#endif
+ plog_info("\t\t Enabling RSS rss_hf = 0x%lx (requested 0x%llx)\n", port_cfg->port_conf.rx_adv_conf.rss_conf.rss_hf, ETH_RSS_IP|ETH_RSS_UDP);
// rxmode such as hw src strip
#if RTE_VERSION >= RTE_VERSION_NUM(18,8,0,1)
@@ -490,19 +501,6 @@ static void init_port(struct prox_port_cfg *port_cfg)
// Multi Segments
#if RTE_VERSION >= RTE_VERSION_NUM(18,8,0,1)
CONFIGURE_TX_OFFLOAD(DEV_TX_OFFLOAD_MULTI_SEGS);
- //if (port_cfg->requested_tx_offload & DEV_TX_OFFLOAD_MULTI_SEGS) {
- //if (port_cfg->dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MULTI_SEGS) {
- //port_cfg->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS;
- //plog_info("\t\tMULTI SEGS TX offloads enabled on port)\n");
- //} else if (port_cfg->dev_info.tx_queue_offload_capa & DEV_TX_OFFLOAD_MULTI_SEGS) {
- //port_cfg->tx_conf.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS;
- //plog_info("\t\tMULTI SEGS TX offloads enabled on queue)\n");
- //} else {
- //port_cfg->requested_tx_offload &= ~DEV_TX_OFFLOAD_MULTI_SEGS;
- //plog_info("\t\tMULTI SEGS TX offloads disabled) as neither port or queue supports it\n");
- //}
- //} else
- //plog_info("\t\tMULTI SEGS TX offloads disabled)\n");
#else
if (!strcmp(port_cfg->short_name, "vmxnet3")) {
port_cfg->tx_conf.txq_flags |= ETH_TXQ_FLAGS_NOMULTSEGS;