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VGE_FIXUP_RX is not needed on amd64, disable it for all non-strict 

alignment architectures

fix ETHER_ALIGN to 2 (same value as on FreeBSD) - appears VGE_FIXUP_RX
code cuts part of packet otherwise; also add comment about it's purpose

PR: 31323 by Murata Shuuichirou
This commit is contained in:
jdolecek 2005-10-01 22:30:09 +00:00
parent 4ee0069616
commit 3d31948771
1 changed files with 8 additions and 3 deletions
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11
sys/dev/pci/if_vgevar.h
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@ -32,7 +32,7 @@
* $FreeBSD: src/sys/dev/vge/if_vgevar.h,v 1.2 2005/01/06 01:43:31 imp Exp $
*/
#if !defined(__i386__)
#ifndef __NO_STRICT_ALIGNMENT
#define VGE_FIXUP_RX
#endif
@ -143,9 +143,14 @@ struct vge_softc {
#define VGE_LOCK_ASSERT(x) /* nothing */
#endif
/* adjusting size of mbuf is not necessary on NetBSD */
/*
* Mbuf adjust factor to force 32-bit alignment of IP header.
* Drivers should do m_adj(m, ETHER_ALIGN) when setting up a
* receive so the upper layers get the IP header properly aligned
* past the 14-byte Ethernet header.
*/
#ifndef ETHER_ALIGN
# define ETHER_ALIGN 0
# define ETHER_ALIGN 2
#endif
#define VGE_POWER_MANAGEMENT 0 /* disabled for now */