ring_offsets

Function ring_offsets 

Source
pub fn ring_offsets(raw_fd: c_int) -> Result<xdp_mmap_offsets>
Expand description

Retrieves the memory map offsets for the AF_XDP rings from the kernel.

This function uses getsockopt with XDP_MMAP_OFFSETS to query the kernel for the correct offsets of the producer/consumer indices and descriptor arrays for all four rings.

ยงArguments

  • raw_fd - The raw file descriptor of the AF_XDP socket.