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Message-ID: <20090311195316.GE20223@hmsreliant.think-freely.org>
Date: Wed, 11 Mar 2009 15:53:16 -0400
From: Neil Horman <nhorman@...driver.com>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, kuznet@....inr.ac.ru, pekkas@...core.fi,
jmorris@...ei.org, yoshfuji@...ux-ipv6.org, kaber@...sh.net
Subject: Re: [Patch 5/5] Network Drop Monitor: Adding Build changes to
enable drop monitor
On Tue, Mar 03, 2009 at 12:05:57PM -0500, Neil Horman wrote:
>
>
As requested, respin to latest net-next tree
Modification notes:
None, simple respin
Neil
Network Drop Monitor: Adding Build changes to enable drop monitor
Signed-off-by: Neil Horman <nhorman@...driver.com>
include/linux/Kbuild | 1 +
net/Kconfig | 11 +++++++++++
net/core/Makefile | 1 +
3 files changed, 13 insertions(+)
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 106c3ba..e9581fd 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -115,6 +115,7 @@ header-y += mqueue.h
header-y += mtio.h
header-y += ncp_no.h
header-y += neighbour.h
+header-y += net_dropmon.h
header-y += netfilter_arp.h
header-y += netrom.h
header-y += nfs2.h
diff --git a/net/Kconfig b/net/Kconfig
index 6b39ede..5301174 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -222,6 +222,17 @@ config NET_TCPPROBE
To compile this code as a module, choose M here: the
module will be called tcp_probe.
+config NET_DROP_MONITOR
+ boolean "Network packet drop alerting service"
+ depends on INET && EXPERIMENTAL && TRACEPOINTS
+ ---help---
+ This feature provides an alerting service to userspace in the
+ event that packets are discarded in the network stack. Alerts
+ are broadcast via netlink socket to any listening user space
+ process. If you don't need network drop alerts, or if you are ok
+ just checking the various proc files and other utilities for
+ drop statistics, say N here.
+
endmenu
endmenu
diff --git a/net/core/Makefile b/net/core/Makefile
index d47092b..796f46e 100644
--- a/net/core/Makefile
+++ b/net/core/Makefile
@@ -18,4 +18,5 @@ obj-$(CONFIG_NETPOLL) += netpoll.o
obj-$(CONFIG_NET_DMA) += user_dma.o
obj-$(CONFIG_FIB_RULES) += fib_rules.o
obj-$(CONFIG_TRACEPOINTS) += net-traces.o
+obj-$(CONFIG_NET_DROP_MONITOR) += drop_monitor.o
--
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