if (rte_eal_devargs_type_count(RTE_DEVTYPE_WHITELISTED_PCI) == 0) probe_all = 1; TAILQ_FOREACH(dev, &pci_device_list, next) { /* set devargs in PCI structure */ devargs = pci_devargs_lookup(dev); /* 一般,devargs 为 NULL */ if (devargs != NULL) dev->devargs = devargs...
static struct rte_driver_list dev_driver_list = //dpdk16.07.2的驱动链表dev_driver_list是单独的 TAILQ_HEAD_INITIALIZER(dev_driver_list); /** Global list of user devices */ //dpdk16.07.2的设备链表devargs_list是单独的 struct rte_devargs_list devargs_list = TAILQ_HEAD_INITIALIZER(devargs_l...
其中PMD_REGISTER_DRIVER()宏的定义如下: #define PMD_REGISTER_DRIVER(d)\voiddevinitfn_##d(void);\void__attribute__((constructor,used))devinitfn_##d(void)\{\rte_eal_driver_register(&d);\} 1. 2. 3. 4. 5. 6. 使用attribute的constructor属性,在MAIN函数执行前,就执行rte_eal_driver_regis...
1/*probe device at local process.*/2int3local_dev_probe(constchar*devargs,structrte_device **new_dev)4{5structrte_device *dev;6structrte_devargs *da;7intret;89*new_dev =NULL;10da =calloc(1,sizeof(*da));11if(da ==NULL)12return-ENOMEM;1314ret =rte_devargs_parse(da, devargs);...
ovs-vsctl add-port br0 dpdk-p0 -- set Interface dpdk-p0 type=dpdk options:dpdk-devargs=0000:01:00.0 1. 这个port需要对应某个PCI设备,这个PCI设备就是使用DPDK工具脚本所绑定的基于UIO驱动的网卡 3.2 OVS port type=dpdkvhostuser/dpdkvhostuserclient ...
options: {dpdk-devargs="0000:05:00.0"} error: "could not open network device dpdk1 (Address family not supported by protocol)" Port "br0" Interface "br0" type: internal [root@localhost ~]# 查看网卡与dpdk绑定状态 [root@localhost dpdk-19.11]# ./usertools/dpdk-devbind.py --status ...
(!dev->device.devargs || dev->device.devargs->type != RTE_DEVTYPE_WHITELISTED_PCI)) { PMD_INIT_LOG(INFO, "skip kernel managed virtio device."); return 1; } return -1; } virtio_hw_internal[hw->port_id].vtpci_ops = &legacy_ops; ...
argsz = sizeof(dma_map) }; struct vfio_device_info device_info = { .argsz = sizeof(device_info) }; /* Create a new container */ container = open("/dev/vfio/vfio", O_RDWR); if (ioctl(container, VFIO_GET_API_VERSION) != VFIO_API_VERSION) /* Unknown API version ...
options: {dpdk-devargs="0000:00:08.0"} Port "br0" Interface "br0" type: internal Bridge "br1" Port "br1" Interface "br1" type: internal Port "enp0s9" Interface "enp0s9" ovs_version: "2.8.1" 上面的过程在ovs1和ovs2上完全相同,下过分别给两个网桥配置ip。
DPU netdev Comments 0 p0 25G uplink attached to leaf1 1 pf0hpf 2 pf0vf0 VM1 3 pf0vf1 VM2 4 p1 5 pf1hpf 表2 。 DPDK 端口映射 流创建 接下来,通过定义入口端口、源 IP 、目标 IP 、协议和端口,将 PBR 规则设置为rte_flow。除此之外,我还定义了对匹配数据包采取的操作。源 MAC 和目...