diff options
| -rw-r--r-- | Makefile.am | 2 | ||||
| -rw-r--r-- | etc/modprobe.d/no-copybreak.conf | 63 |
2 files changed, 0 insertions, 65 deletions
diff --git a/Makefile.am b/Makefile.am index 41d37af..f483abe 100644 --- a/Makefile.am +++ b/Makefile.am @@ -2,7 +2,6 @@ share_perl5dir = /opt/vyatta/share/perl5/Vyatta completiondir = /etc/bash_completion.d initddir = /etc/init.d defaultdir = /etc/default -modprobedir = /etc/modprobe.d etc_shell_leveldir = $(sysconfdir)/shell/level dhcphookdir = /etc/dhcp3/dhclient-exit-hooks.d @@ -13,7 +12,6 @@ AM_LFLAGS = --prefix=yy_`basename $* .l`_ -olex.yy.c completion_SCRIPTS = etc/bash_completion.d/20vyatta-cfg initd_SCRIPTS = etc/init.d/vyatta-router dhcphook_SCRIPTS = scripts/vyatta-dhclient-hook -modprobe_DATA = etc/modprobe.d/no-copybreak.conf lib_LTLIBRARIES = src/libvyatta-cfg.la src_libvyatta_cfg_la_LIBADD = /usr/lib/libglib-2.0.la diff --git a/etc/modprobe.d/no-copybreak.conf b/etc/modprobe.d/no-copybreak.conf deleted file mode 100644 index 967be53..0000000 --- a/etc/modprobe.d/no-copybreak.conf +++ /dev/null @@ -1,63 +0,0 @@ -# -# **** License **** -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# This code was originally developed by Vyatta, Inc. -# Portions created by Vyatta are Copyright (C) 2009 Vyatta, Inc. -# All Rights Reserved. -# **** End License **** -# -# Author: Bob Gilligan <gilligan@vyatta.com> -# -# Some network interface drivers employ a scheme known as "copybreak" -# in which they make a copy of a received skb if the size of the -# buffer is below a particular threshold, then return the original -# receive skb back to the pool. Since these drivers initially -# allocate a buffer size that is larger than the largest possible -# packet, this scheme returns that large buffer to the pool quickly, -# and uses a smaller one. -# -# The primary benefit of copybreak is better memory utilization. On -# systems where the data is ultimately going to be copied out to user -# space, the copybreak scheme is "low cost" because it has the side -# benefit of priming the cache for that later copy. But on a router -# that only touches the header fields of a received packet, the cost -# can be relatively higher. And on modern systems the memory savings -# is rarely an important consideration. -# -# Some of the drivers that employ copybreak make the feature -# configurable via a module parameter. This file disables copybreak -# in some of those drivers. Generally this results in an improvement -# in forwarding performance for traffic using these drivers. -# - -options 3c515 rx_copybreak=0 -options 3c59x rx_copybreak=0 -options cxgb copybreak=0 -options e1000 copybreak=0 -options e1000e copybreak=0 -options epic100 rx_copybreak=0 -options fealnx rx_copybreak=0 -options hamachi rx_copybreak=0 -options ixgb copybreak=0 -options natsemi rx_copybreak=0 -options pcnet32 rx_copybreak=0 -options r8169 rx_copybreak=0 -options sis190 rx_copybreak=0 -options sky2 copybreak=0 -options starfire rx_copybreak=0 -options sundance rx_copybreak=0 -options typhoon rx_copybreak=0 -options via-rhine rx_copybreak=0 -options via-velocity rx_copybreak=0 -options yellowfin rx_copybreak=0 - - - |