pls give more contexts next time when u ask questions again. otherwise nobody will answer u question.
sk->bound_dev_if=0时是什么意思????
~~~in socket, u can bind one socket to one device or u can leave it with all devices, (check u socket book). thus = 0 is to leave it with all devices.
在ip_rt_send_redirect(skb)中ip_rt_redirect_silence=((HZ/50)<<(9+1)),ip_rt_redirect_silence代表什么????
~~~i think this is only a threshold. u had better check the algorithm of ip_rt_send_redirect()