Symbol: SO_FIB
sys/kern/uipc_socket.c
4208
case SO_FIB:
sys/sys/socket.h
170
#define SO_SETFIB SO_FIB /* backward compat alias */
tools/tools/fib_multibind/sink.c
209
error = getsockopt((int)kev.ident, SOL_SOCKET, SO_FIB,