Dpdk Network Card driver-- personal Learning record
A little bit of learning in dpdk
Learning the General steps of using Network Card in dpdk
Detach network card
The network card is a pci device. The default network card is taken over by the kernel and needs to be uninstalled (anti-takeover). Make the network card in a state of no one to take over.
Unbind driver
The network card has its own driver that is used to interact with the hardware. It is necessary to uninstall (unbind) the original driver so that the network card is in a state without driver.
Bind driver
The network card loads a new driver, namely the dpdk driver. Make the network card use the new driver to interact with the hardware.
Attach network card
Take over the network card that has already loaded the driver.
The understanding may be inaccurate and remains to be confirmed.