git: kernel - NFE - Align packet data payload
commit 0671590b0715ce9a09aa441e8ea2395b188ceac2
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Sat Jan 30 21:49:59 2010 -0800
kernel - NFE - Align packet data payload
* Offset the RX ring DMA by 2 bytes so the IP header, TCP header, and
payload is aligned after the 6-byte MAC header.
EM does the same thing.
* Reduces NFS overhead during bcopy()s and also avoids triggering
nfs_realign.
Summary of changes:
sys/dev/netif/nfe/if_nfe.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/0671590b0715ce9a09aa441e8ea2395b188ceac2
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