RTM_REDIRECT
case RTM_REDIRECT:
rt_missmsg_fib(RTM_REDIRECT, &info, flags | RTF_UP, error, fibnum);
rt_missmsg_fib(RTM_REDIRECT, &info, flags | RTF_UP, error, ifp->if_fib);
case RTM_REDIRECT:
RTTYPE("REDIRECT", RTM_REDIRECT);