socket: Never use negative buf->len in link_socket_read*
lladdr: Clean up code and BSD support
options: make 'tun' the default for '--dev'
options: make 'tun' the default for '--dev'
Silence warning with gcc 15 and O0/01
dco: make key state desync recoverable
dco: make key state desync recoverable
dco: make key state desync recoverable