These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 15 insertions, 25 deletions

diff --git a/kernel/Documentation/networking/ieee802154.txt b/kernel/Documentation/networking/ieee802154.txt
index 22bbc7225..aa69ccc48 100644
--- a/kernel/Documentation/networking/ieee802154.txt
+++ b/kernel/Documentation/networking/ieee802154.txt
@@ -7,11 +7,11 @@ Introduction
 The IEEE 802.15.4 working group focuses on standardization of bottom
 two layers: Medium Access Control (MAC) and Physical (PHY). And there
 are mainly two options available for upper layers:
- - ZigBee - proprietary protocol from ZigBee Alliance
- - 6LowPAN - IPv6 networking over low rate personal area networks
+ - ZigBee - proprietary protocol from the ZigBee Alliance
+ - 6LoWPAN - IPv6 networking over low rate personal area networks
 
-The Linux-ZigBee project goal is to provide complete implementation
-of IEEE 802.15.4 and 6LoWPAN protocols. IEEE 802.15.4 is a stack
+The linux-wpan project goal is to provide a complete implementation
+of the IEEE 802.15.4 and 6LoWPAN protocols. IEEE 802.15.4 is a stack
 of protocols for organizing Low-Rate Wireless Personal Area Networks.
 
 The stack is composed of three main parts:
@@ -30,8 +30,8 @@ int sd = socket(PF_IEEE802154, SOCK_DGRAM, 0);
 
 The address family, socket addresses etc. are defined in the
 include/net/af_ieee802154.h header or in the special header
-in our userspace package (see either linux-zigbee sourceforge download page
-or git tree at git://linux-zigbee.git.sourceforge.net/gitroot/linux-zigbee).
+in the userspace package (see either http://wpan.cakelab.org/ or the
+git tree at https://github.com/linux-wpan/wpan-tools).
 
 One can use SOCK_RAW for passing raw data towards device xmit function. YMMV.
 
@@ -49,15 +49,6 @@ Like with WiFi, there are several types of devices implementing IEEE 802.15.4.
 Those types of devices require different approach to be hooked into Linux kernel.
 
 
-MLME - MAC Level Management
-============================
-
-Most of IEEE 802.15.4 MLME interfaces are directly mapped on netlink commands.
-See the include/net/nl802154.h header. Our userspace tools package
-(see above) provides CLI configuration utility for radio interfaces and simple
-coordinator for IEEE 802.15.4 networks as an example users of MLME protocol.
-
-
 HardMAC
 =======
 
@@ -75,8 +66,6 @@ net_device with a pointer to struct ieee802154_mlme_ops instance. The fields
 assoc_req, assoc_resp, disassoc_req, start_req, and scan_req are optional.
 All other fields are required.
 
-We provide an example of simple HardMAC driver at drivers/ieee802154/fakehard.c
-
 
 SoftMAC
 =======
@@ -89,7 +78,8 @@ stack interface for network sniffers (e.g. WireShark).
 
 This layer is going to be extended soon.
 
-See header include/net/mac802154.h and several drivers in drivers/ieee802154/.
+See header include/net/mac802154.h and several drivers in
+drivers/net/ieee802154/.
 
 
 Device drivers API
@@ -114,18 +104,17 @@ Moreover IEEE 802.15.4 device operations structure should be filled.
 Fake drivers
 ============
 
-In addition there are two drivers available which simulate real devices with
-HardMAC (fakehard) and SoftMAC (fakelb - IEEE 802.15.4 loopback driver)
-interfaces. This option provides possibility to test and debug stack without
-usage of real hardware.
+In addition there is a driver available which simulates a real device with
+SoftMAC (fakelb - IEEE 802.15.4 loopback driver) interface. This option
+provides possibility to test and debug stack without usage of real hardware.
 
-See sources in drivers/ieee802154 folder for more details.
+See sources in drivers/net/ieee802154 folder for more details.
 
 
 6LoWPAN Linux implementation
 ============================
 
-The IEEE 802.15.4 standard specifies an MTU of 128 bytes, yielding about 80
+The IEEE 802.15.4 standard specifies an MTU of 127 bytes, yielding about 80
 octets of actual MAC payload once security is turned on, on a wireless link
 with a link throughput of 250 kbps or less.  The 6LoWPAN adaptation format
 [RFC4944] was specified to carry IPv6 datagrams over such constrained links,
@@ -140,7 +129,8 @@ In Semptember 2011 the standard update was published - [RFC6282].
 It deprecates HC1 and HC2 compression and defines IPHC encoding format which is
 used in this Linux implementation.
 
-All the code related to 6lowpan you may find in files: net/ieee802154/6lowpan.*
+All the code related to 6lowpan you may find in files: net/6lowpan/*
+and net/ieee802154/6lowpan/*
 
 To setup 6lowpan interface you need (busybox release > 1.17.0):
 1. Add IEEE802.15.4 interface and initialize PANid;