-Sample Application Notes
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-This section demonstrates how to launch ``testpmd`` with QLogic 4xxxx
-devices managed by ``librte_pmd_qede`` in Linux operating system.
-
-#. Request huge pages:
-
- .. code-block:: console
-
- echo 1024 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages/ \
- nr_hugepages
-
-#. Load ``igb_uio`` driver:
-
- .. code-block:: console
-
- insmod ./x86_64-native-linuxapp-gcc/kmod/igb_uio.ko
-
-#. Bind the QLogic 4xxxx adapters to ``igb_uio`` loaded in the
- previous step:
-
- .. code-block:: console
-
- ./usertools/dpdk-devbind.py --bind igb_uio 0000:84:00.0 0000:84:00.1 \
- 0000:84:00.2 0000:84:00.3
-
-#. Start ``testpmd`` with basic parameters:
- (Enable QEDE_DEBUG_INFO=y to view informational messages)
-
- .. code-block:: console
-
- testpmd -l 0,4-11 -n 4 -- -i --nb-cores=8 --portmask=0xf --rxd=4096 \
- --txd=4096 --txfreet=4068 --enable-rx-cksum --rxq=4 --txq=4 \
- --rss-ip --rss-udp
-
- [...]
-
- EAL: PCI device 0000:84:00.0 on NUMA socket 1
- EAL: probe driver: 1077:1634 rte_qede_pmd
- EAL: Not managed by a supported kernel driver, skipped
- EAL: PCI device 0000:84:00.1 on NUMA socket 1
- EAL: probe driver: 1077:1634 rte_qede_pmd
- EAL: Not managed by a supported kernel driver, skipped
- EAL: PCI device 0000:88:00.0 on NUMA socket 1
- EAL: probe driver: 1077:1656 rte_qede_pmd
- EAL: PCI memory mapped at 0x7f738b200000
- EAL: PCI memory mapped at 0x7f738b280000
- EAL: PCI memory mapped at 0x7f738b300000
- PMD: Chip details : BB1
- PMD: Driver version : QEDE PMD 8.7.9.0_1.0.0
- PMD: Firmware version : 8.7.7.0
- PMD: Management firmware version : 8.7.8.0
- PMD: Firmware file : /lib/firmware/qed/qed_init_values_zipped-8.7.7.0.bin
- [QEDE PMD: (84:00.0:dpdk-port-0)]qede_common_dev_init:macaddr \
- 00:0e:1e:d2:09:9c
- [...]
- [QEDE PMD: (84:00.0:dpdk-port-0)]qede_tx_queue_setup:txq 0 num_desc 4096 \
- tx_free_thresh 4068 socket 0
- [QEDE PMD: (84:00.0:dpdk-port-0)]qede_tx_queue_setup:txq 1 num_desc 4096 \
- tx_free_thresh 4068 socket 0
- [QEDE PMD: (84:00.0:dpdk-port-0)]qede_tx_queue_setup:txq 2 num_desc 4096 \
- tx_free_thresh 4068 socket 0
- [QEDE PMD: (84:00.0:dpdk-port-0)]qede_tx_queue_setup:txq 3 num_desc 4096 \
- tx_free_thresh 4068 socket 0
- [QEDE PMD: (84:00.0:dpdk-port-0)]qede_rx_queue_setup:rxq 0 num_desc 4096 \
- rx_buf_size=2148 socket 0
- [QEDE PMD: (84:00.0:dpdk-port-0)]qede_rx_queue_setup:rxq 1 num_desc 4096 \
- rx_buf_size=2148 socket 0
- [QEDE PMD: (84:00.0:dpdk-port-0)]qede_rx_queue_setup:rxq 2 num_desc 4096 \
- rx_buf_size=2148 socket 0
- [QEDE PMD: (84:00.0:dpdk-port-0)]qede_rx_queue_setup:rxq 3 num_desc 4096 \
- rx_buf_size=2148 socket 0
- [QEDE PMD: (84:00.0:dpdk-port-0)]qede_dev_start:port 0
- [QEDE PMD: (84:00.0:dpdk-port-0)]qede_dev_start:link status: down
- [...]
- Checking link statuses...
- Port 0 Link Up - speed 25000 Mbps - full-duplex
- Port 1 Link Up - speed 25000 Mbps - full-duplex
- Port 2 Link Up - speed 25000 Mbps - full-duplex
- Port 3 Link Up - speed 25000 Mbps - full-duplex
- Done
- testpmd>