Module afxdp::umem [−][src]
The Umem module represents a shared memory area shared with the NIC and one or more sockets (shared Umem).
Structs
| Umem | The Umem is a shared region of memory, backed by MMap, that is shared between userspace and the NIC(s). Bufs (descriptors) represent packets stored in this area. |
| UmemCompletionQueue | The completion queue is used by the kernel to signal to the application using AF_XDP that the buffer has been transmitted and is free to be used again. |
| UmemFillQueue | The fill queue is used to provide the AF_XDP socket (kernel) with buffers where it can write incoming packets. |
Enums
| UmemError | |
| UmemNewError |