Add a helper function to send RTM_NEWADDR netlink message to kernel.

Bug: 260934173
Test: TH
Change-Id: I6e9100e6f04a85550790c90fb0fde8d839e74578
1 file changed
tree: 14e01a95fbc9f1a34913960a9a7afa254c03d5f7
  1. staticlibs/