ff_hardclock
ff_freebsd_init
ff_socket
ff_setsockopt
ff_getsockopt
ff_ioctl
ff_close
ff_read
ff_readv
ff_write
ff_writev
ff_send 
ff_sendto 
ff_sendmsg 
ff_recv 
ff_recvfrom
ff_recvmsg 
ff_select
ff_fcntl
ff_socketpair
ff_poll
ff_accept
ff_listen
ff_bind
ff_connect
ff_getpeername
ff_getsockname
ff_shutdown
ff_sysctl 
ff_kqueue
ff_kevent
ff_kevent_do_each
ff_veth_attach
ff_veth_detach
ff_veth_process_packet
ff_mbuf_gethdr
ff_mbuf_get
ff_mbuf_free
ff_mbuf_copydata
ff_mbuf_tx_offload