drivers/net: Kconfig & Makefile cleanup

The is does a general cleanup of the drivers/net/ Kconfig and
Makefile.  This patch create a "core" option and places all
the networking core drivers into this option (default is yes
for this option).  In addition, it alphabitizes the Kconfig
driver options.

As a side cleanup, found that the arcnet, token ring, and PHY
Kconfig options were a tri-state option and should have been
a bool option.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 5762370..583f66c 100644 (file)
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -25,18 +25,32 @@ menuconfig NETDEVICES
 # that for each of the symbols.
 if NETDEVICES
 
-config IFB
-       tristate "Intermediate Functional Block support"
-       depends on NET_CLS_ACT
+config NET_CORE
+       default y
+       bool "Network core driver support"
        ---help---
-         This is an intermediate driver that allows sharing of
-         resources.
+         You can say N here if you do not intend to use any of the
+         networking core drivers (i.e. VLAN, bridging, bonding, etc.)
+
+if NET_CORE
+
+config BONDING
+       tristate "Bonding driver support"
+       depends on INET
+       depends on IPV6 || IPV6=n
+       ---help---
+         Say 'Y' or 'M' if you wish to be able to 'bond' multiple Ethernet
+         Channels together. This is called 'Etherchannel' by Cisco,
+         'Trunking' by Sun, 802.3ad by the IEEE, and 'Bonding' in Linux.
+
+         The driver supports multiple bonding modes to allow for both high
+         performance and high availability operation.
+
+         Refer to <file:Documentation/networking/bonding.txt> for more
+         information.
+
          To compile this driver as a module, choose M here: the module
-         will be called ifb.  If you want to use more than one ifb
-         device at a time, you need to compile this driver as a module.
-         Instead of 'ifb', the devices will then be called 'ifb0',
-         'ifb1' etc.
-         Look at the iproute2 documentation directory for usage etc
+         will be called bonding.
 
 config DUMMY
        tristate "Dummy net driver support"
@@ -57,23 +71,59 @@ config DUMMY
          Instead of 'dummy', the devices will then be called 'dummy0',
          'dummy1' etc.
 
-config BONDING
-       tristate "Bonding driver support"
-       depends on INET
-       depends on IPV6 || IPV6=n
+config EQUALIZER
+       tristate "EQL (serial line load balancing) support"
        ---help---
-         Say 'Y' or 'M' if you wish to be able to 'bond' multiple Ethernet
-         Channels together. This is called 'Etherchannel' by Cisco,
-         'Trunking' by Sun, 802.3ad by the IEEE, and 'Bonding' in Linux.
+         If you have two serial connections to some other computer (this
+         usually requires two modems and two telephone lines) and you use
+         SLIP (the protocol for sending Internet traffic over telephone
+         lines) or PPP (a better SLIP) on them, you can make them behave like
+         one double speed connection using this driver.  Naturally, this has
+         to be supported at the other end as well, either with a similar EQL
+         Linux driver or with a Livingston Portmaster 2e.
 
-         The driver supports multiple bonding modes to allow for both high
-         performance and high availability operation.
+         Say Y if you want this and read
+         <file:Documentation/networking/eql.txt>.  You may also want to read
+         section 6.2 of the NET-3-HOWTO, available from
+         <http://www.tldp.org/docs.html#howto>.
 
-         Refer to <file:Documentation/networking/bonding.txt> for more
-         information.
+         To compile this driver as a module, choose M here: the module
+         will be called eql.  If unsure, say N.
+
+config NET_FC
+       bool "Fibre Channel driver support"
+       depends on SCSI && PCI
+       help
+         Fibre Channel is a high speed serial protocol mainly used to connect
+         large storage devices to the computer; it is compatible with and
+         intended to replace SCSI.
+
+         If you intend to use Fibre Channel, you need to have a Fibre channel
+         adaptor card in your computer; say Y here and to the driver for your
+         adaptor below. You also should have said Y to "SCSI support" and
+         "SCSI generic support".
 
+config MII
+       tristate "Generic Media Independent Interface device support"
+       help
+         Most ethernet controllers have MII transceiver either as an external
+         or internal device.  It is safe to say Y or M here even if your
+         ethernet card lacks MII.
+
+source "drivers/ieee802154/Kconfig"
+
+config IFB
+       tristate "Intermediate Functional Block support"
+       depends on NET_CLS_ACT
+       ---help---
+         This is an intermediate driver that allows sharing of
+         resources.
          To compile this driver as a module, choose M here: the module
-         will be called bonding.
+         will be called ifb.  If you want to use more than one ifb
+         device at a time, you need to compile this driver as a module.
+         Instead of 'ifb', the devices will then be called 'ifb0',
+         'ifb1' etc.
+         Look at the iproute2 documentation directory for usage etc
 
 config MACVLAN
        tristate "MAC-VLAN support (EXPERIMENTAL)"
@@ -102,24 +152,46 @@ config MACVTAP
          To compile this driver as a module, choose M here: the module
          will be called macvtap.
 
-config EQUALIZER
-       tristate "EQL (serial line load balancing) support"
+config NETCONSOLE
+       tristate "Network console logging support"
        ---help---
-         If you have two serial connections to some other computer (this
-         usually requires two modems and two telephone lines) and you use
-         SLIP (the protocol for sending Internet traffic over telephone
-         lines) or PPP (a better SLIP) on them, you can make them behave like
-         one double speed connection using this driver.  Naturally, this has
-         to be supported at the other end as well, either with a similar EQL
-         Linux driver or with a Livingston Portmaster 2e.
+       If you want to log kernel messages over the network, enable this.
+       See <file:Documentation/networking/netconsole.txt> for details.
 
-         Say Y if you want this and read
-         <file:Documentation/networking/eql.txt>.  You may also want to read
-         section 6.2 of the NET-3-HOWTO, available from
-         <http://www.tldp.org/docs.html#howto>.
+config NETCONSOLE_DYNAMIC
+       bool "Dynamic reconfiguration of logging targets"
+       depends on NETCONSOLE && SYSFS && CONFIGFS_FS && \
+                       !(NETCONSOLE=y && CONFIGFS_FS=m)
+       help
+         This option enables the ability to dynamically reconfigure target
+         parameters (interface, IP addresses, port numbers, MAC addresses)
+         at runtime through a userspace interface exported using configfs.
+         See <file:Documentation/networking/netconsole.txt> for details.
 
-         To compile this driver as a module, choose M here: the module
-         will be called eql.  If unsure, say N.
+config NETPOLL
+       def_bool NETCONSOLE
+
+config NETPOLL_TRAP
+       bool "Netpoll traffic trapping"
+       default n
+       depends on NETPOLL
+
+config NET_POLL_CONTROLLER
+       def_bool NETPOLL
+
+config RIONET
+       tristate "RapidIO Ethernet over messaging driver support"
+       depends on RAPIDIO
+
+config RIONET_TX_SIZE
+       int "Number of outbound queue entries"
+       depends on RIONET
+       default "128"
+
+config RIONET_RX_SIZE
+       int "Number of inbound queue entries"
+       depends on RIONET
+       default "128"
 
 config TUN
        tristate "Universal TUN/TAP device driver support"
@@ -151,6 +223,28 @@ config VETH
          When one end receives the packet it appears on its pair and vice
          versa.
 
+config VIRTIO_NET
+       tristate "Virtio network driver (EXPERIMENTAL)"
+       depends on EXPERIMENTAL && VIRTIO
+       ---help---
+         This is the virtual network driver for virtio.  It can be used with
+         lguest or QEMU based VMMs (like KVM or Xen).  Say Y or M.
+
+endif # NET_CORE
+
+config SUNGEM_PHY
+       tristate
+
+source "drivers/net/arcnet/Kconfig"
+
+source "drivers/atm/Kconfig"
+
+source "drivers/net/caif/Kconfig"
+
+source "drivers/net/ethernet/Kconfig"
+
+source "drivers/net/fddi/Kconfig"
+
 config NET_SB1000
        tristate "General Instruments Surfboard 1000"
        depends on PNP
@@ -175,52 +269,26 @@ config NET_SB1000
 
          If you don't have this card, of course say N.
 
-source "drivers/net/arcnet/Kconfig"
-
-config MII
-       tristate "Generic Media Independent Interface device support"
-       help
-         Most ethernet controllers have MII transceiver either as an external
-         or internal device.  It is safe to say Y or M here even if your
-         ethernet card lacks MII.
-
 source "drivers/net/phy/Kconfig"
 
-config SUNGEM_PHY
-       tristate
-
-#
-#      Ethernet
-#
-
-source "drivers/net/ethernet/Kconfig"
-
-source "drivers/net/fddi/Kconfig"
-
 source "drivers/net/plip/Kconfig"
 
+source "drivers/net/ppp/Kconfig"
+
 source "drivers/net/slip/Kconfig"
 
+source "drivers/s390/net/Kconfig"
+
 source "drivers/net/tokenring/Kconfig"
 
+source "drivers/net/usb/Kconfig"
+
 source "drivers/net/wireless/Kconfig"
 
 source "drivers/net/wimax/Kconfig"
 
-source "drivers/net/usb/Kconfig"
-
-source "drivers/net/ppp/Kconfig"
-
 source "drivers/net/wan/Kconfig"
 
-source "drivers/atm/Kconfig"
-
-source "drivers/ieee802154/Kconfig"
-
-source "drivers/s390/net/Kconfig"
-
-source "drivers/net/caif/Kconfig"
-
 config XEN_NETDEV_FRONTEND
        tristate "Xen network device frontend driver"
        depends on XEN
@@ -260,67 +328,6 @@ config XEN_NETDEV_BACKEND
          compile this driver as a module, chose M here: the module
          will be called xen-netback.
 
-config RIONET
-       tristate "RapidIO Ethernet over messaging driver support"
-       depends on RAPIDIO
-
-config RIONET_TX_SIZE
-       int "Number of outbound queue entries"
-       depends on RIONET
-       default "128"
-
-config RIONET_RX_SIZE
-       int "Number of inbound queue entries"
-       depends on RIONET
-       default "128"
-
-config NET_FC
-       bool "Fibre Channel driver support"
-       depends on SCSI && PCI
-       help
-         Fibre Channel is a high speed serial protocol mainly used to connect
-         large storage devices to the computer; it is compatible with and
-         intended to replace SCSI.
-
-         If you intend to use Fibre Channel, you need to have a Fibre channel
-         adaptor card in your computer; say Y here and to the driver for your
-         adaptor below. You also should have said Y to "SCSI support" and
-         "SCSI generic support".
-
-config NETCONSOLE
-       tristate "Network console logging support"
-       ---help---
-       If you want to log kernel messages over the network, enable this.
-       See <file:Documentation/networking/netconsole.txt> for details.
-
-config NETCONSOLE_DYNAMIC
-       bool "Dynamic reconfiguration of logging targets"
-       depends on NETCONSOLE && SYSFS && CONFIGFS_FS && \
-                       !(NETCONSOLE=y && CONFIGFS_FS=m)
-       help
-         This option enables the ability to dynamically reconfigure target
-         parameters (interface, IP addresses, port numbers, MAC addresses)
-         at runtime through a userspace interface exported using configfs.
-         See <file:Documentation/networking/netconsole.txt> for details.
-
-config NETPOLL
-       def_bool NETCONSOLE
-
-config NETPOLL_TRAP
-       bool "Netpoll traffic trapping"
-       default n
-       depends on NETPOLL
-
-config NET_POLL_CONTROLLER
-       def_bool NETPOLL
-
-config VIRTIO_NET
-       tristate "Virtio network driver (EXPERIMENTAL)"
-       depends on EXPERIMENTAL && VIRTIO
-       ---help---
-         This is the virtual network driver for virtio.  It can be used with
-         lguest or QEMU based VMMs (like KVM or Xen).  Say Y or M.
-
 config VMXNET3
        tristate "VMware VMXNET3 ethernet driver"
        depends on PCI && INET

diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 99327a4..1f52e73 100644 (file)
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -2,40 +2,38 @@
 # Makefile for the Linux network device drivers.
 #
 
-obj-$(CONFIG_MII) += mii.o
-obj-$(CONFIG_MDIO) += mdio.o
-obj-$(CONFIG_PHYLIB) += phy/
-obj-$(CONFIG_CAN) += can/
-obj-$(CONFIG_BONDING) += bonding/
-obj-$(CONFIG_VMXNET3) += vmxnet3/
-
 #
-# link order important here
+# Networking Core Drivers
 #
-obj-$(CONFIG_RIONET) += rionet.o
-
-#
-# end link order section
-#
-
-obj-$(CONFIG_NET) += Space.o loopback.o
-obj-$(CONFIG_NET_SB1000) += sb1000.o
-
-obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o
-obj-$(CONFIG_XEN_NETDEV_BACKEND) += xen-netback/
-
+obj-$(CONFIG_BONDING) += bonding/
 obj-$(CONFIG_DUMMY) += dummy.o
+obj-$(CONFIG_EQUALIZER) += eql.o
 obj-$(CONFIG_IFB) += ifb.o
 obj-$(CONFIG_MACVLAN) += macvlan.o
 obj-$(CONFIG_MACVTAP) += macvtap.o
-obj-$(CONFIG_EQUALIZER) += eql.o
+obj-$(CONFIG_MII) += mii.o
+obj-$(CONFIG_MDIO) += mdio.o
+obj-$(CONFIG_NET) += Space.o loopback.o
+obj-$(CONFIG_NETCONSOLE) += netconsole.o
+obj-$(CONFIG_PHYLIB) += phy/
+obj-$(CONFIG_RIONET) += rionet.o
 obj-$(CONFIG_TUN) += tun.o
 obj-$(CONFIG_VETH) += veth.o
+obj-$(CONFIG_VIRTIO_NET) += virtio_net.o
 
+#
+# Networking Drivers
+#
+obj-$(CONFIG_ARCNET) += arcnet/
 obj-$(CONFIG_DEV_APPLETALK) += appletalk/
+obj-$(CONFIG_CAIF) += caif/
+obj-$(CONFIG_CAN) += can/
+obj-$(CONFIG_ETRAX_ETHERNET) += cris/
 obj-$(CONFIG_ETHERNET) += ethernet/
 obj-$(CONFIG_FDDI) += fddi/
 obj-$(CONFIG_HIPPI) += hippi/
+obj-$(CONFIG_HAMRADIO) += hamradio/
+obj-$(CONFIG_IRDA) += irda/
 obj-$(CONFIG_PLIP) += plip/
 onj-$(CONFIG_PPP) += ppp/
 obj-$(CONFIG_PPP_ASYNC) += ppp/
@@ -48,9 +46,17 @@ obj-$(CONFIG_PPPOL2TP) += ppp/
 obj-$(CONFIG_PPTP) += ppp/
 onj-$(CONFIG_SLIP) += slip/
 obj-$(CONFIG_SLHC) += slip/
+obj-$(CONFIG_NET_SB1000) += sb1000.o
+onj-$(CONFIG_SLIP) += slip/
+obj-$(CONFIG_SUNGEM_PHY) += sungem_phy.o
 obj-$(CONFIG_TR) += tokenring/
 obj-$(CONFIG_WAN) += wan/
-obj-$(CONFIG_ARCNET) += arcnet/
+obj-$(CONFIG_WLAN) += wireless/
+obj-$(CONFIG_WIMAX) += wimax/
+
+obj-$(CONFIG_VMXNET3) += vmxnet3/
+obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o
+obj-$(CONFIG_XEN_NETDEV_BACKEND) += xen-netback/
 
 obj-$(CONFIG_USB_CATC)          += usb/
 obj-$(CONFIG_USB_KAWETH)        += usb/
@@ -61,17 +67,3 @@ obj-$(CONFIG_USB_USBNET)        += usb/
 obj-$(CONFIG_USB_ZD1201)        += usb/
 obj-$(CONFIG_USB_IPHETH)        += usb/
 obj-$(CONFIG_USB_CDC_PHONET)   += usb/
-
-obj-$(CONFIG_WLAN) += wireless/
-obj-$(CONFIG_HAMRADIO) += hamradio/
-obj-$(CONFIG_IRDA) += irda/
-obj-$(CONFIG_ETRAX_ETHERNET) += cris/
-
-obj-$(CONFIG_NETCONSOLE) += netconsole.o
-
-obj-$(CONFIG_VIRTIO_NET) += virtio_net.o
-
-obj-$(CONFIG_WIMAX) += wimax/
-obj-$(CONFIG_CAIF) += caif/
-
-obj-$(CONFIG_SUNGEM_PHY) += sungem_phy.o

diff --git a/drivers/net/arcnet/Kconfig b/drivers/net/arcnet/Kconfig
index 84fb634..a73d9dc 100644 (file)
--- a/drivers/net/arcnet/Kconfig
+++ b/drivers/net/arcnet/Kconfig
@@ -4,7 +4,7 @@
 
 menuconfig ARCNET
        depends on NETDEVICES && (ISA || PCI || PCMCIA)
-       tristate "ARCnet support"
+       bool "ARCnet support"
        ---help---
          If you have a network card of this type, say Y and check out the
          (arguably) beautiful poetry in

diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index a702443..bb88e12 100644 (file)
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -3,7 +3,7 @@
 #
 
 menuconfig PHYLIB
-       tristate "PHY Device support and infrastructure"
+       bool "PHY Device support and infrastructure"
        depends on !S390
        depends on NETDEVICES
        help

diff --git a/drivers/net/tokenring/Kconfig b/drivers/net/tokenring/Kconfig
index 0f70158..c7e0149 100644 (file)
--- a/drivers/net/tokenring/Kconfig
+++ b/drivers/net/tokenring/Kconfig
@@ -4,7 +4,7 @@
 
 # So far, we only have PCI, ISA, and MCA token ring devices
 menuconfig TR
-       tristate "Token Ring driver support"
+       bool "Token Ring driver support"
        depends on NETDEVICES && !UML
        depends on (PCI || ISA || MCA || CCW || PCMCIA)
        select LLC