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-rw-r--r--net/Kconfig18
1 files changed, 13 insertions, 5 deletions
diff --git a/net/Kconfig b/net/Kconfig
index 8cea808ad9e8..f5ee7c65e6b4 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -245,6 +245,14 @@ source "net/l3mdev/Kconfig"
source "net/qrtr/Kconfig"
source "net/ncsi/Kconfig"
+config PCPU_DEV_REFCNT
+ bool "Use percpu variables to maintain network device refcount"
+ depends on SMP
+ default y
+ help
+ network device refcount are using per cpu variables if this option is set.
+ This can be forced to N to detect underflows (with a performance drop).
+
config RPS
bool
depends on SMP && SYSFS
@@ -317,13 +325,9 @@ config BPF_STREAM_PARSER
select STREAM_PARSER
select NET_SOCK_MSG
help
- Enabling this allows a stream parser to be used with
+ Enabling this allows a TCP stream parser to be used with
BPF_MAP_TYPE_SOCKMAP.
- BPF_MAP_TYPE_SOCKMAP provides a map type to use with network sockets.
- It can be used to enforce socket policy, implement socket redirects,
- etc.
-
config NET_FLOW_LIMIT
bool
depends on RPS
@@ -425,6 +429,10 @@ config GRO_CELLS
config SOCK_VALIDATE_XMIT
bool
+config NET_SELFTESTS
+ def_tristate PHYLIB
+ depends on PHYLIB && INET
+
config NET_SOCK_MSG
bool
default n