今天我们学习一个方向的概念:上行(Upstream)和下行(Downstream)。 在一个PCIe系统中,方向的定义是以大佬RC为准的。RC高高在上,面往RC方向称之为上行(红色粗箭头),反之称之为下行(蓝色粗箭头)。 由于PCIe是点对点连接的,每个连接的地方,我们称之为Port。对于Root Complex而言,它仅有一个下行端口。对于PCI-Express...
a有句话说“只有失去之后才懂得珍惜” After has a speech to say “only then loses only then understood treasures”[translate] aIt also forwards the bus traffic between its upstream port and downstream ports. 它也批转公共汽车交通在它的在上游口岸和顺流口岸之间。[translate]...
集线器具有一个上行端口(Upstream Port)和若干个下行端口。上行端口用于连接主机或上级集线器,下行端口用于连接下级集 … blog.chinaunix.net|基于20个网页 2. 上游端口 每个USB 集线器都包含上游端口(Upstream Port)和下游端口(Downstream Port) 。上游端口是面向 USB 主机 (HOST… ...
Upstream facing ports 是上游面临的端Downstream facing port是下游面临的端口
Istio 支持多平台,不过 Istio 和 Kubernetes 的兼容性是最优的,不管是设计理念,核心团队还是社区,都有一脉相承的意思。但 Istio 和 Kubernetes 的适配并非完全没有冲突,一个典型问题就是 Istio 需要 Kubernetes service 按照协议进行端口命名(port naming)。
aRoot hub acts as a port for the USB device attachment. USB hub provides an extension of connection on the USB system and detects the attachment and detachment of the devices at its ports. It also forwards the bus traffic between its upstream port and downstream ports. 根插孔作为一个口岸为...
### Downstream Read Request: 发现异步 upstream 连接 connecting to 8080: 01:23:36 4215 wrk:worker_0 127.0.0.6 36383 172.21.206.232 8080 connect+75 Envoy::Network::IoSocketHandleImpl::connect(std::__1::shared_ptr<Envoy::Network::Address::Instance const>)+104 Envoy::Network::SocketImpl::con...
//根据http/https设置port和add(位移) //... u.url.len = url->len - add;//设置url的长度,除去http://(https://) u.url.data = url->data + add;//设置url,除去http://(https://),比如原来是"http://backend1",现在就是"backend1" ...
The XIO3130 is unidirectional, so you cannot transfer data from the downstream port to the upstream port. Regards, I.K. Up0TrueDown pratap reddy5 年多前in reply toIkechukwu Anyiam Prodigy20points thanks for your reply sir, is it possible to read downstrea...