ip_rt_redirect_silence 123 net/ipv4/route.c static int ip_rt_redirect_silence __read_mostly = ((HZ / 50) << (9 + 1)); ip_rt_redirect_silence 899 net/ipv4/route.c if (time_after(jiffies, peer->rate_last + ip_rt_redirect_silence)) { ip_rt_redirect_silence 3302 net/ipv4/route.c .data = &ip_rt_redirect_silence,