Subject: Re: zero-copy tcp
To: None <>
From: Jason R Thorpe <>
List: tech-net
Date: 11/12/2002 07:17:53
On Tue, Nov 12, 2002 at 04:28:05AM -0500, wrote:

 > What about "options SOSEND_LOAN"? Isn't this needed in anyones favorite kernel config, too? Has this been made the default in NetBSD-current? What about those sosend* syscalls? Aren't they needed? For what are they for?

That is no longer needed in NetBSD-current; it does zero-copy by default

sosend*() are not syscalls; they are internal kernel routines, which the
other normal system calls use.

        -- Jason R. Thorpe <>