From 273ae44b9cb9443e0b5265cdc99f127ddb95c8db Mon Sep 17 00:00:00 2001 From: Neil Horman <nhorman@tuxdriver.com> Date: Wed, 11 Mar 2009 09:53:16 +0000 Subject: [PATCH] Network Drop Monitor: Adding Build changes to enable drop monitor Network Drop Monitor: Adding Build changes to enable drop monitor Signed-off-by: Neil Horman <nhorman@tuxdriver.com> include/linux/Kbuild | 1 + net/Kconfig | 11 +++++++++++ net/core/Makefile | 1 + 3 files changed, 13 insertions(+) Signed-off-by: David S. Miller <davem@davemloft.net> --- 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 106c3ba50844..e9581fd9fb66 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 6b39ede3b1b1..c9fdcd7e71ea 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 d47092bc525c..796f46eece5f 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