dpvs_lcore_job_register:添加一个任务到全局数据结构当中。 dpvs_lcore_job_unregister:删除任务 dpvs_lcore_job_init: 输入各种参数创建一个任务。 do_lcore_job:执行任务的内部的函数, 具体的业务逻辑。 dpvs_lcore_start: 启动调度 (数据准备好之后, 不是立刻就初始化的,二维数组还没有业务逻辑的填充,调...
dnf install -y kernel-devel kernel-headers redhat-rpm-config\numactl numactl-devel pciutils libpcap libpcap-devel\libbpf libbpf-devel libxdp-devel\rdma-core-devel jansson-devel isa-l isa-l-devel\popt-devel automake patch openssl-devel\m4 gcc gcc-c++ rpm-build\xmlto asciidoc python3-devel\elf...
出问题的是海光测试机器,用lscpu查看CPU可知有24个核心分成4个node(用numactl --hardware与numastat可查看详情)。参考此博客与此issue修改src/config.mk编译配置参数DPVS_MAX_SOCKET=4与DPVS_MAX_LCORE=24,之后重新编译后不再报此错误。 DPVS启动报错:EAL: 32 hugepages of size 1073741824 reserved, but no mount...
数据平面线程由netif_lcore_start开始,但是实际的执行函数是netif_loop 代码语言:javascript 代码运行次数:0 运行 AI代码解释 static int netif_loop(void *dummy) { struct netif_lcore_loop_job *job; lcoreid_t cid = rte_lcore_id(); #ifdef CONFIG_RECORD_BIG_LOOP char buf[512]; uint32_t loop...
dpvs: Fix segmentation fault problem when running on machines whose cpu number is over DPVS_MAX_LCORE. dpvs: Refactor netif_rte_port_alloc with netif_alloc. dpvs: Fix prolems in IPv6 all-nodes and all-routers address initialization.
dpdk 程序将 cpu 称为 lcore,即逻辑核。分为 master, slave 两种类型,一般 master 做管理相关的,slave cpu 是真正处理业务的核,每个 lcore 可以负责多个网卡的多个队列,dpdk 中将网卡叫做 port.rx_queue_ids和tx_queue_ids分别是接收和发送队列号。其中isol_rx_cpu_ids表示当前 lcore 专职负责接收数据,isol_...
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* we can move tc_init_dev to dev start phase but not * all dev will be start now, netif need be modified. */#if0sch->limit=qsch_dev(sch)->txq_desc_nb;#elsesch->limit=128;#endifreturnEDPVS_OK;} structpfifo_fast_priv{uint32_tbitmap[RTE_MAX_LCORE];structtc_mbuf_headq[RTE_...
* Lcore id to which to route the target flow. * @param af [in] * IP address family. * @param addr [in] * Dedicated IP address of kni interface. * @param flows [in] * Containing netif flow handlers to delete. * * @return * DPVS error code. */ int netif_kni_flow_add(struct...