请教几个内核参数的问题

Question

请问一下内核参数代表什么意义，我从google上实在搜索不到这方面的介绍，希望论坛里有人知道：
/proc/sys/net/core/lo_cong
/proc/sys/net/core/no_cong
/proc/sys/net/core/mod_cong

Answer 1

好了，我找到了。
no_cong  receive queue lengths below this are not congested.
lo_cong  receive queue lengths below this have low level congestion.
mod_cong  receive queue lengths below this are only moderately congested.