net: ethernet: Allow to disable the auto-start of ethernet interfaces

Adds CONFIG_ETH_NET_IF_NO_AUTO_START to allow
pre-configuration of Ethernet interfaces (e.g., filters, mac)
before they become operational. When enabled, net_if_up() must be
explicitly called by the application.

Signed-off-by: Jeremy Truttmann <jetstreeam.code@outlook.com>
2 files changed