Crate nic_initialization

Functions that are used in a NIC initialization procedure.

They include allocating memory space for the device’s registers, and initializing its receive and transmit queues.

Functions

• init_rx_buf_pool
  Initialize the receive buffer pool from where receive buffers are taken and returned
• init_rx_queue
  Steps to create and initialize a receive descriptor queue
• init_tx_queue
  Steps to create and initialize a transmit descriptor queue