From b5451d783ade99308dfccdf5ca284ed07affa4ff Mon Sep 17 00:00:00 2001 From: Jeff Kirsher Date: Wed, 3 Aug 2011 03:17:13 -0700 Subject: [PATCH] slip: Move the SLIP drivers Move the Serial Line Internet Protocol (SLIP) drivers into drivers/net/slip/ and make the necessary Kconfig and Makefile changes. Signed-off-by: Jeff Kirsher Acked-by: Alan Cox --- drivers/net/Kconfig | 74 +------------------------------- drivers/net/Makefile | 4 +- drivers/net/slip/Kconfig | 79 +++++++++++++++++++++++++++++++++++ drivers/net/slip/Makefile | 6 +++ drivers/net/{ => slip}/slhc.c | 0 drivers/net/{ => slip}/slip.c | 0 drivers/net/{ => slip}/slip.h | 0 7 files changed, 89 insertions(+), 74 deletions(-) create mode 100644 drivers/net/slip/Kconfig create mode 100644 drivers/net/slip/Makefile rename drivers/net/{ => slip}/slhc.c (100%) rename drivers/net/{ => slip}/slip.c (100%) rename drivers/net/{ => slip}/slip.h (100%) diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 3f72686e1804..b3206c9222e6 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -199,6 +199,8 @@ source "drivers/net/fddi/Kconfig" source "drivers/net/plip/Kconfig" +source "drivers/net/slip/Kconfig" + source "drivers/net/tokenring/Kconfig" source "drivers/net/wireless/Kconfig" @@ -274,78 +276,6 @@ config RIONET_RX_SIZE depends on RIONET default "128" -config SLIP - tristate "SLIP (serial line) support" - ---help--- - Say Y if you intend to use SLIP or CSLIP (compressed SLIP) to - connect to your Internet service provider or to connect to some - other local Unix box or if you want to configure your Linux box as a - Slip/CSlip server for other people to dial in. SLIP (Serial Line - Internet Protocol) is a protocol used to send Internet traffic over - serial connections such as telephone lines or null modem cables; - nowadays, the protocol PPP is more commonly used for this same - purpose. - - Normally, your access provider has to support SLIP in order for you - to be able to use it, but there is now a SLIP emulator called SLiRP - around (available from - ) which - allows you to use SLIP over a regular dial up shell connection. If - you plan to use SLiRP, make sure to say Y to CSLIP, below. The - NET-3-HOWTO, available from - , explains how to - configure SLIP. Note that you don't need this option if you just - want to run term (term is a program which gives you almost full - Internet connectivity if you have a regular dial up shell account on - some Internet connected Unix computer. Read - ). SLIP - support will enlarge your kernel by about 4 KB. If unsure, say N. - - To compile this driver as a module, choose M here. The module - will be called slip. - -config SLIP_COMPRESSED - bool "CSLIP compressed headers" - depends on SLIP - select SLHC - ---help--- - This protocol is faster than SLIP because it uses compression on the - TCP/IP headers (not on the data itself), but it has to be supported - on both ends. Ask your access provider if you are not sure and - answer Y, just in case. You will still be able to use plain SLIP. If - you plan to use SLiRP, the SLIP emulator (available from - ) which - allows you to use SLIP over a regular dial up shell connection, you - definitely want to say Y here. The NET-3-HOWTO, available from - , explains how to configure - CSLIP. This won't enlarge your kernel. - -config SLHC - tristate - help - This option enables Van Jacobsen serial line header compression - routines. - -config SLIP_SMART - bool "Keepalive and linefill" - depends on SLIP - help - Adds additional capabilities to the SLIP driver to support the - RELCOM line fill and keepalive monitoring. Ideal on poor quality - analogue lines. - -config SLIP_MODE_SLIP6 - bool "Six bit SLIP encapsulation" - depends on SLIP - help - Just occasionally you may need to run IP over hostile serial - networks that don't pass all control characters or are only seven - bit. Saying Y here adds an extra mode you can use with SLIP: - "slip6". In this mode, SLIP will only send normal ASCII symbols over - the serial device. Naturally, this has to be supported at the other - end of the link as well. It's good enough, for example, to run IP - over the async ports of a Camtec JNT Pad. If unsure, say N. - config NET_FC bool "Fibre Channel driver support" depends on SCSI && PCI diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 52dae95d4ea6..e6a183efc71e 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -20,8 +20,6 @@ obj-$(CONFIG_RIONET) += rionet.o obj-$(CONFIG_NET) += Space.o loopback.o obj-$(CONFIG_NET_SB1000) += sb1000.o -obj-$(CONFIG_SLIP) += slip.o -obj-$(CONFIG_SLHC) += slhc.o obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o obj-$(CONFIG_XEN_NETDEV_BACKEND) += xen-netback/ @@ -48,6 +46,8 @@ obj-$(CONFIG_PPP_SYNC_TTY) += ppp/ obj-$(CONFIG_PPPOE) += ppp/ obj-$(CONFIG_PPPOL2TP) += ppp/ obj-$(CONFIG_PPTP) += ppp/ +onj-$(CONFIG_SLIP) += slip/ +obj-$(CONFIG_SLHC) += slip/ obj-$(CONFIG_TR) += tokenring/ obj-$(CONFIG_WAN) += wan/ obj-$(CONFIG_ARCNET) += arcnet/ diff --git a/drivers/net/slip/Kconfig b/drivers/net/slip/Kconfig new file mode 100644 index 000000000000..211b160e4e9c --- /dev/null +++ b/drivers/net/slip/Kconfig @@ -0,0 +1,79 @@ +# +# SLIP network device configuration +# + +config SLIP + tristate "SLIP (serial line) support" + ---help--- + Say Y if you intend to use SLIP or CSLIP (compressed SLIP) to + connect to your Internet service provider or to connect to some + other local Unix box or if you want to configure your Linux box as a + Slip/CSlip server for other people to dial in. SLIP (Serial Line + Internet Protocol) is a protocol used to send Internet traffic over + serial connections such as telephone lines or null modem cables; + nowadays, the protocol PPP is more commonly used for this same + purpose. + + Normally, your access provider has to support SLIP in order for you + to be able to use it, but there is now a SLIP emulator called SLiRP + around (available from + ) which + allows you to use SLIP over a regular dial up shell connection. If + you plan to use SLiRP, make sure to say Y to CSLIP, below. The + NET-3-HOWTO, available from + , explains how to + configure SLIP. Note that you don't need this option if you just + want to run term (term is a program which gives you almost full + Internet connectivity if you have a regular dial up shell account on + some Internet connected Unix computer. Read + ). SLIP + support will enlarge your kernel by about 4 KB. If unsure, say N. + + To compile this driver as a module, choose M here. The module + will be called slip. + +config SLHC + tristate + ---help--- + This option enables Van Jacobsen serial line header compression + routines. + +if SLIP + +config SLIP_COMPRESSED + bool "CSLIP compressed headers" + depends on SLIP + select SLHC + ---help--- + This protocol is faster than SLIP because it uses compression on the + TCP/IP headers (not on the data itself), but it has to be supported + on both ends. Ask your access provider if you are not sure and + answer Y, just in case. You will still be able to use plain SLIP. If + you plan to use SLiRP, the SLIP emulator (available from + ) which + allows you to use SLIP over a regular dial up shell connection, you + definitely want to say Y here. The NET-3-HOWTO, available from + , explains how to configure + CSLIP. This won't enlarge your kernel. + +config SLIP_SMART + bool "Keepalive and linefill" + depends on SLIP + ---help--- + Adds additional capabilities to the SLIP driver to support the + RELCOM line fill and keepalive monitoring. Ideal on poor quality + analogue lines. + +config SLIP_MODE_SLIP6 + bool "Six bit SLIP encapsulation" + depends on SLIP + ---help--- + Just occasionally you may need to run IP over hostile serial + networks that don't pass all control characters or are only seven + bit. Saying Y here adds an extra mode you can use with SLIP: + "slip6". In this mode, SLIP will only send normal ASCII symbols over + the serial device. Naturally, this has to be supported at the other + end of the link as well. It's good enough, for example, to run IP + over the async ports of a Camtec JNT Pad. If unsure, say N. + +endif # SLIP diff --git a/drivers/net/slip/Makefile b/drivers/net/slip/Makefile new file mode 100644 index 000000000000..e3ebc59e6fb9 --- /dev/null +++ b/drivers/net/slip/Makefile @@ -0,0 +1,6 @@ +# +# Makefile for the SLIP network device drivers. +# + +obj-$(CONFIG_SLIP) += slip.o +obj-$(CONFIG_SLHC) += slhc.o diff --git a/drivers/net/slhc.c b/drivers/net/slip/slhc.c similarity index 100% rename from drivers/net/slhc.c rename to drivers/net/slip/slhc.c diff --git a/drivers/net/slip.c b/drivers/net/slip/slip.c similarity index 100% rename from drivers/net/slip.c rename to drivers/net/slip/slip.c diff --git a/drivers/net/slip.h b/drivers/net/slip/slip.h similarity index 100% rename from drivers/net/slip.h rename to drivers/net/slip/slip.h -- 2.30.2