From e38411ec916fad9c046a4aaee4038ac26bcd2aaf Mon Sep 17 00:00:00 2001 From: Alexander Bluhm Date: Mon, 31 Jan 2011 13:27:06 +0000 Subject: Document the kernel option SOCKET_SPLICE and the socket option SO_SPLICE for zero-copy socket splicing. ok jmc@ --- share/man/man4/options.4 | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'share/man') diff --git a/share/man/man4/options.4 b/share/man/man4/options.4 index 8c86b236afd..229fcdf735a 100644 --- a/share/man/man4/options.4 +++ b/share/man/man4/options.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: options.4,v 1.205 2010/09/20 10:36:03 deraadt Exp $ +.\" $OpenBSD: options.4,v 1.206 2011/01/31 13:27:05 bluhm Exp $ .\" $NetBSD: options.4,v 1.21 1997/06/25 03:13:00 thorpej Exp $ .\" .\" Copyright (c) 1998 Theo de Raadt @@ -34,7 +34,7 @@ .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .\" -.Dd $Mdocdate: September 20 2010 $ +.Dd $Mdocdate: January 31 2011 $ .Dt OPTIONS 4 .Os .Sh NAME @@ -650,6 +650,12 @@ Enables BSD compressor for PPP connections. .It Cd option PPP_DEFLATE For use in conjunction with PPP_BSDCOMP; provides an interface to zlib for PPP for deflate compression/decompression. +.It Cd option SOCKET_SPLICE +Enables zero-copy socket splicing in the kernel. +See +.Dv SO_SPLICE +in +.Xr setsockopt 2 . .It Cd option TCP_ECN Turns on Explicit Congestion Notification (RFC 3168). .Em ECN -- cgit v1.2.3