diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/Makefile | 4 | ||||
| -rw-r--r-- | net/dcb/Kconfig | 24 | ||||
| -rw-r--r-- | net/dcb/dcbnl.c | 2 |
3 files changed, 20 insertions, 10 deletions
diff --git a/net/Makefile b/net/Makefile index e5af3dc3a037..ba4460432b7c 100644 --- a/net/Makefile +++ b/net/Makefile @@ -56,8 +56,8 @@ obj-$(CONFIG_NETLABEL) += netlabel/ obj-$(CONFIG_IUCV) += iucv/ obj-$(CONFIG_RFKILL) += rfkill/ obj-$(CONFIG_NET_9P) += 9p/ -ifeq ($(CONFIG_DCBNL),y) -obj-$(CONFIG_DCB) += dcb/ +ifneq ($(CONFIG_DCB),) +obj-y += dcb/ endif ifeq ($(CONFIG_NET),y) diff --git a/net/dcb/Kconfig b/net/dcb/Kconfig index bdf38802d339..4066d59c8de5 100644 --- a/net/dcb/Kconfig +++ b/net/dcb/Kconfig @@ -1,12 +1,22 @@ config DCB - tristate "Data Center Bridging support" - -config DCBNL - bool "Data Center Bridging netlink interface support" - depends on DCB + bool "Data Center Bridging support" default n ---help--- - This option turns on the netlink interface - (dcbnl) for Data Center Bridging capable devices. + This enables support for configuring Data Center Bridging (DCB) + features on DCB capable Ethernet adapters via rtnetlink. Say 'Y' + if you have a DCB capable Ethernet adapter which supports this + interface and you are connected to a DCB capable switch. + + DCB is a collection of Ethernet enhancements which allow DCB capable + NICs and switches to support network traffic with differing + requirements (highly reliable, no drops vs. best effort vs. low + latency) to co-exist on Ethernet. + + DCB features include: + Enhanced Transmission Selection (aka Priority Grouping) - provides a + framework for assigning bandwidth guarantees to traffic classes. + Priority-based Flow Control (PFC) - a MAC control pause frame which + works at the granularity of the 802.1p priority instead of the + link (802.3x). If unsure, say N. diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c index b2bda3f610df..79a351d323af 100644 --- a/net/dcb/dcbnl.c +++ b/net/dcb/dcbnl.c @@ -48,7 +48,7 @@ */ MODULE_AUTHOR("Lucy Liu, <lucy.liu@intel.com>"); -MODULE_DESCRIPTION("Data Center Bridging generic netlink interface"); +MODULE_DESCRIPTION("Data Center Bridging netlink interface"); MODULE_LICENSE("GPL"); /**************** DCB attribute policies *************************************/ |