应该开一个外部的发包器比较好。 root@ubuntu:/home/chang/dpdk/examples/rxtx_callbacks/build# ./rxtx_callbacks -l1-n4EAL:Detected8lcore(s)EAL:No free hugepages reportedinhugepages-1048576kBEAL:Multi-process socket /var/run/.rte_unixEAL:Probing VFIO support...EAL:PCI device0000:02:01.0onNUMA ...
/** User application callbacks for NIC interrupts */ struct rte_eth_dev_cb_list link_intr_cbs; /** * User-supplied functions called from rx_burst to post-process * received packets before passing them to the user */ struct rte_eth_rxtx_callback *post_rx_burst_cbs[RTE_MAX_QUEUES_PER_...
4、dpdk-rxtx_callbacks：RX/TX回调样例应用程序是一个数据包转发应用程序，它演示了在接收和传输的数据...
* User-supplied functions called from tx_burst to pre-process * received packets before passing them to the driver for transmission.*/structrte_eth_rxtx_callback *pre_tx_burst_cbs[RTE_MAX_QUEUES_PER_PORT];enumrte_eth_dev_state state;/**< Flag indicating the port state*/} __rte_cache_...
sudo./build/rxtx_callbacks-l1-n4 执行日志是: 代码语言:javascript 复制 mininet@mininet-vm:~/dpdk/dpdk-18.08/examples/rxtx_callbacks$ sudo./build/rxtx_callbacks-l1-n4EAL:Detected2lcore(s)EAL:Detected1NUMAnodesEAL:Multi-process socket/var/run/dpdk/rte/mp_socketEAL:ProbingVFIOsupport...EAL:PCIdev...
本文记录近期对dpdk在虚拟化和云计算领域应用的研究成果,内容梳理如下。 虚拟化 虚拟化,抽象来说,就是将物理资源逻辑化。具体来说,虚拟技术的实现是在系统中加入一个虚拟化层(也就是hypervisor),将下层的物理资源(如disk,nic,cpu,memory等)抽象成另一种形式的资源,提供给上层应用,通过空间上的分割,时间上的分时...
(available for versions 17.11, 18.02, and 18.05). To enable profiling on the DPDK side, enable the VTune Profiler to attach to the DPDK polling cycle. For this, reconfigure and recompile the DPDK (and the target application) with theCONFIG_RTE_ETHDEV_RXTX_CALLBACKSandCONFIG_RTE_ETHDEV_...
examples_2rxtx_callbacks_2main_8c-example.html /usr/share/doc/dpdk/api/examples_2server_node_efd_2efd_node_2node_8c-example.html /usr/share/doc/dpdk/api/examples_2server_node_efd_2efd_server_2args_8c-example.html /usr/share/doc/dpdk/api/examples_2server_node_efd_2efd_server_2init...
+ RTE_ATOMIC(struct rte_eth_rxtx_callback *) pre_tx_burst_cbs[RTE_MAX_QUEUES_PER_PORT]; enum rte_eth_dev_state state; /**< Flag indicating the port state */ void *security_ctx; /**< Context for security ops */ @@ -1655,7 +1655,7 @@ int rte_eth_dev_callback_process(struct...
CONFIG_RTE_ETHDEV_RXTX_CALLBACKS=n 参考链接(刚找到的,应该早点搜搜看): http:///doc/guides/prog_guide/writing_efficient_code.html http://events./sites/events/files/slides/DPDK-Performance.pdf https://software.intel.com/en-us/articles/dpdk-performance-optimization-guidelines-white-paper ...