功能:客户端通过nvme discover指定传输层信息来发现Target上绑定了该传输层的所有Subsystem NQN,以便nvme connect时使用。 设计:NVMe SPEC中这个叫Discovery Ctrlr,貌似和Subsystem是包含关系,但其功能却不和任何Subsystem有绑定关系,而是管理所有Subsystem NQN<->Transid,且其和Subsystem一样也有固定NQN。故SPDK将其实现...
spdk_nvme_ctrlr_get_first_active_ns是SPDK(Storage Performance Development Kit)库中的一个函数,用于获取给定NVMe控制器对象的第一个活动命名空间(Namespace)。 该函数具有以下原型: structspdk_nvme_ns*spdk_nvme_ctrlr_get_first_active_ns(structspdk_nvme_ctrlr*ctrlr); 参数说明: ctrlr:指向NVMe控制器对...
spdk_nvme_ctrlr_get_ns是SPDK(Storage Performance Development Kit)库中的一个函数,用于获取给定控制器(Controller)上指定命名空间(Namespace)的信息。 该函数的定义如下: structspdk_nvme_ns*spdk_nvme_ctrlr_get_ns(structspdk_nvme_ctrlr*ctrlr,uint32_tnsid); 参数ctrlr是一个指向 NVMe 控制器结构体 (s...
Addedspdk_nvme_ctrlr_get_max_sges()API to retrieve maximum number of SGEs per request for the given NVMe controller. The NVMe driver now supports in-band authentication using the DH-HMAC-CHAP protocol. To enable it, users need to specify keys in thebdev_nvme_attach_controllerRPC. Additiona...
The public header file io_channel.h has been removed. Please use thread.h which has the exact same API. nvme Exported internal nvme_ctrlr_cmd_security_receive/send() APIs as public APIs with "the spdk_" prefix. Addedpriorityfield inspdk_nvme_transport_id, this field is used to specify ...
SPDK包括了几种存储介质的用户态轮询模式驱动： NVMe设备； inux异步IO设备如传统磁盘； 基于块地址的...
The public header file io_channel.h has been removed. Please use thread.h which has the exact same API. nvme Exported internal nvme_ctrlr_cmd_security_receive/send() APIs as public APIs with "the spdk_" prefix. Added priority field in spdk_nvme_transport_id, this field is used to spec...
Patch22: 0022-use-spdk_nvme_ns_cmd_dataset_management-and-delete-s.patch Patch23: 0023-spdk-add-nvme-support-for-HSAK.patch Patch24: 0024-Add-CUSE-switch-for-nvme-ctrlr.patch Patch25: 0025-Adapt-for-ES3000-serial-vendor-special-opcode-in-CUS.patch Patch26: 0026-Fix-race-condition...
spdk_nvme_ctrlr_alloc_io_qpair是 SPDK(Storage Performance Development Kit)库中的一个函数,用于为给定的 NVMe 控制器(controller)分配一个输入/输出队列对(I/O queue pair)。 该函数的定义如下: structspdk_nvme_qpair*spdk_nvme_ctrlr_alloc_io_qpair(structspdk_nvme_ctrlr*ctrlr, ...
nvme_robust_mutex_lock(&ctrlr->ctrlr_lock); nvme_ctrlr_fail(ctrlr, false); nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock); nvme_ctrlr_destruct(ctrlr); returnrc; } Expand Down 4 changes: 4 additions & 0 deletions4lib/nvme/nvme_pcie.c ...