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-rw-r--r--net/Kconfig11
-rw-r--r--net/core/Makefile1
2 files changed, 12 insertions, 0 deletions
diff --git a/net/Kconfig b/net/Kconfig
index 6b39ede3b1b..c9fdcd7e71e 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 d47092bc525..796f46eece5 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