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authorAlexander Aring <alex.aring@gmail.com>2014-07-11 10:24:18 +0200
committerMarcel Holtmann <marcel@holtmann.org>2014-07-12 01:53:30 +0200
commit2c6bed7cfcd3f594ed9e4d6919fa2ebea2243d19 (patch)
tree975802efd97ca552230485fe58f07229cf39710f
parent6c53823ae0e10e723131055e1e65dd6a328a228e (diff)
downloadarm64-stable-rc-2c6bed7cfcd3f594ed9e4d6919fa2ebea2243d19.tar.gz
6lowpan: introduce new net/6lowpan directory
This patch moves generic code which is used by bluetooth and ieee802154 6lowpan to a new net/6lowpan directory. This directory contains generic 6LoWPAN code which is shared between bluetooth and ieee802154 MAC-Layer. This is the IPHC - "IPv6 Header Compression" format at the moment. Which is described by RFC 6282 [0]. The BLTE 6LoWPAN draft describes that the IPHC is the same format like IEEE 802.15.4, see [1]. Futuremore we can put more code into this directory which is shared between BLTE and IEEE 802.15.4 6LoWPAN like RFC 6775 or the routing protocol RPL RFC 6550. To avoid naming conflicts I renamed 6lowpan-y to ieee802154_6lowpan-y in net/ieee802154/Makefile. [0] http://tools.ietf.org/html/rfc6282 [1] http://tools.ietf.org/html/draft-ietf-6lowpan-btle-12#section-3.2 [2] http://tools.ietf.org/html/rfc6775 [3] http://tools.ietf.org/html/rfc6550 Signed-off-by: Alexander Aring <alex.aring@gmail.com> Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
-rw-r--r--net/6lowpan/Kconfig6
-rw-r--r--net/6lowpan/Makefile3
-rw-r--r--net/6lowpan/iphc.c (renamed from net/ieee802154/6lowpan_iphc.c)0
-rw-r--r--net/Kconfig1
-rw-r--r--net/Makefile3
-rw-r--r--net/bluetooth/Kconfig3
-rw-r--r--net/ieee802154/Kconfig9
-rw-r--r--net/ieee802154/Makefile5
8 files changed, 16 insertions, 14 deletions
diff --git a/net/6lowpan/Kconfig b/net/6lowpan/Kconfig
new file mode 100644
index 000000000000..028a5c6d1f61
--- /dev/null
+++ b/net/6lowpan/Kconfig
@@ -0,0 +1,6 @@
+config 6LOWPAN
+ bool "6LoWPAN Support"
+ depends on IPV6
+ ---help---
+ This enables IPv6 over Low power Wireless Personal Area Network -
+ "6LoWPAN" which is supported by IEEE 802.15.4 or Bluetooth stacks.
diff --git a/net/6lowpan/Makefile b/net/6lowpan/Makefile
new file mode 100644
index 000000000000..415886bb456a
--- /dev/null
+++ b/net/6lowpan/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_6LOWPAN) := 6lowpan.o
+
+6lowpan-y := iphc.o
diff --git a/net/ieee802154/6lowpan_iphc.c b/net/6lowpan/iphc.c
index 211b5686d719..211b5686d719 100644
--- a/net/ieee802154/6lowpan_iphc.c
+++ b/net/6lowpan/iphc.c
diff --git a/net/Kconfig b/net/Kconfig
index d92afe4204d9..4051fdfa4367 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -214,6 +214,7 @@ source "drivers/net/appletalk/Kconfig"
source "net/x25/Kconfig"
source "net/lapb/Kconfig"
source "net/phonet/Kconfig"
+source "net/6lowpan/Kconfig"
source "net/ieee802154/Kconfig"
source "net/mac802154/Kconfig"
source "net/sched/Kconfig"
diff --git a/net/Makefile b/net/Makefile
index cbbbe6d657ca..7ed1970074b0 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -57,7 +57,8 @@ obj-$(CONFIG_CAIF) += caif/
ifneq ($(CONFIG_DCB),)
obj-y += dcb/
endif
-obj-y += ieee802154/
+obj-$(CONFIG_6LOWPAN) += 6lowpan/
+obj-$(CONFIG_IEEE802154) += ieee802154/
obj-$(CONFIG_MAC802154) += mac802154/
ifeq ($(CONFIG_NET),y)
diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig
index f5afaa22f6ec..600fb29288f4 100644
--- a/net/bluetooth/Kconfig
+++ b/net/bluetooth/Kconfig
@@ -41,8 +41,7 @@ menuconfig BT
config BT_6LOWPAN
tristate "Bluetooth 6LoWPAN support"
- depends on BT && IPV6
- select 6LOWPAN_IPHC if BT_6LOWPAN
+ depends on BT && 6LOWPAN
help
IPv6 compression over Bluetooth Low Energy.
diff --git a/net/ieee802154/Kconfig b/net/ieee802154/Kconfig
index 8af1330b3137..c0d4154d144f 100644
--- a/net/ieee802154/Kconfig
+++ b/net/ieee802154/Kconfig
@@ -12,13 +12,6 @@ config IEEE802154
config IEEE802154_6LOWPAN
tristate "6lowpan support over IEEE 802.15.4"
- depends on IEEE802154 && IPV6
- select 6LOWPAN_IPHC
+ depends on IEEE802154 && 6LOWPAN
---help---
IPv6 compression over IEEE 802.15.4.
-
-config 6LOWPAN_IPHC
- tristate
- ---help---
- 6lowpan compression code which is shared between IEEE 802.15.4 and Bluetooth
- stacks.
diff --git a/net/ieee802154/Makefile b/net/ieee802154/Makefile
index bf1b51497a41..3914b1ed4274 100644
--- a/net/ieee802154/Makefile
+++ b/net/ieee802154/Makefile
@@ -1,8 +1,7 @@
obj-$(CONFIG_IEEE802154) += ieee802154.o af_802154.o
-obj-$(CONFIG_IEEE802154_6LOWPAN) += 6lowpan.o
-obj-$(CONFIG_6LOWPAN_IPHC) += 6lowpan_iphc.o
+obj-$(CONFIG_IEEE802154_6LOWPAN) += ieee802154_6lowpan.o
-6lowpan-y := 6lowpan_rtnl.o reassembly.o
+ieee802154_6lowpan-y := 6lowpan_rtnl.o reassembly.o
ieee802154-y := netlink.o nl-mac.o nl-phy.o nl_policy.o wpan-class.o \
header_ops.o
af_802154-y := af_ieee802154.o raw.o dgram.o