diff options
| author | Christian Weisgerber <naddy@cvs.openbsd.org> | 2009-06-04 04:48:25 +0000 |
|---|---|---|
| committer | Christian Weisgerber <naddy@cvs.openbsd.org> | 2009-06-04 04:48:25 +0000 |
| commit | 7ee45ff0cc9dfda370bf6ac721453b0dc17f8efc (patch) | |
| tree | 37bb7145f87c2b50b6c14a9076235b0924f68792 /share/man | |
| parent | 035d32216e5a779b4d4f0ca72e4db41f735a46d1 (diff) | |
Fix IPv4 rx checksumming for the non-TCP/UDP case. DESCV2 chips
don't set RL_RDESC_STAT_PROTOID for non-TCP/UDP IP packets, only
RL_RDESC_IPV[46].
Also check RL_RDESC_IPV[46] before inspecting the TCP/UDP checksum
bits to make IPv6 TCP/UDP checksum offload work intentionally.
Gleaned from NetBSD.
Diffstat (limited to 'share/man')
| -rw-r--r-- | share/man/man4/re.4 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/share/man/man4/re.4 b/share/man/man4/re.4 index 4e992db39a6..03a195dee6a 100644 --- a/share/man/man4/re.4 +++ b/share/man/man4/re.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: re.4,v 1.39 2008/11/17 02:40:42 brad Exp $ +.\" $OpenBSD: re.4,v 1.40 2009/06/04 04:48:24 naddy Exp $ .\" Copyright (c) 2003 .\" Bill Paul <wpaul@windriver.com>. All rights reserved. .\" @@ -31,7 +31,7 @@ .\" .\" $FreeBSD: /repoman/r/ncvs/src/share/man/man4/re.4,v 1.4 2004/03/04 06:42:46 sanpei Exp $ .\" -.Dd $Mdocdate: November 17 2008 $ +.Dd $Mdocdate: June 4 2009 $ .Dt RE 4 .Os .Sh NAME @@ -96,6 +96,8 @@ All NICs support IPv4 transmit/receive IP/TCP/UDP checksum offload, VLAN tag insertion and stripping, and use a descriptor-based DMA mechanism. +The 8102E, 8168C/8111C, and 8168D/8111D also support IPv6 receive TCP/UDP +checksum offload. .Pp The 8139C+ is a single-chip solution combining both a 10/100 MAC and PHY. The 8169 is a 10/100/1000 MAC only, requiring a GMII or TBI external PHY. |