General Questions

[Anupama Gujran]

1. In tcp_prequeue, why does the bh queue the packet in the prequeue and 
exits if ucopy.memory < socket's rcvbuf?
What is the relavence between the two?

2. TCP_CHECK_TIMER is a macro which is defined as follows

#define TCP_CHECK_TIMER(sk) do { } while (0);

What is the meaning of this statement? i.e., purpose of this dummy loop.

Your reply will be appreciated.

Thank you.
Anu

_________________________________________________________________
Chat with friends online, try MSN Messenger: http://messenger.msn.com