zephyr/samples/net/wpanusb
Jukka Rissanen bd3908b2a9 net: nbuf: Add timeout to net_buf getters
This commit changes the net_buf getter functions in nbuf.h
by adding a timeout parameter. These function prototypes
are changed to accept a timeout parameter.
	net_nbuf_get_rx()
	net_nbuf_get_tx()
	net_nbuf_get_data()
	net_nbuf_get_reserve_rx()
	net_nbuf_get_reserve_tx()
	net_nbuf_get_reserve_data()
	net_nbuf_copy()
	net_nbuf_copy_all()
	net_nbuf_push()
	net_nbuf_append()
	net_nbuf_write()
	net_nbuf_insert()

Following convinience functions have not been changed
	net_nbuf_append_u8
	net_nbuf_append_be16
	net_nbuf_append_be32
	net_nbuf_insert_u8
	net_nbuf_insert_be16
	net_nbuf_insert_be32
	net_nbuf_write_u8
	net_nbuf_write_be16
	net_nbuf_write_be32
so they call the base function using K_FOREVER. Use the
base function if you want to have a timeout when net_buf
is allocated.

Change-Id: I20bb602ffb73069e5a02668fce60575141586c0f
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-02-08 10:12:35 +02:00
..
src net: nbuf: Add timeout to net_buf getters 2017-02-08 10:12:35 +02:00
Makefile samples: remove obsolete KERNEL_TYPE 2016-12-20 01:12:43 +00:00
README
prj.conf drivers/net/ieee802154: Change configuration prefix 2017-02-08 10:12:35 +02:00
wpan-radio-spec.txt wpanusb: Update wpan protocol document 2016-12-02 12:41:05 +02:00

README

This application exports ieee802154 radio over USB to be used in other
Operation Systems like Linux. In this scenario Linux SoftMAC driver would
be used implementing ieee802154 stack inside Linux.

When connected to Linux it is recognized by Linux with wpanusb kernel
driver as:

...
T:  Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#=  3 Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=ff(vend.) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=8086 ProdID=ff03 Rev=01.00
C:  #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=00 Prot=00 Driver=wpanusb
...

bring it up with:

#!/bin/sh

PHY=`iwpan phy | grep wpan_phy | cut -d' ' -f2`

echo 'Using phy' $PHY

iwpan dev wpan0 set pan_id 0xabcd
iwpan dev wpan0 set short_addr 0xbeef
iwpan phy $PHY set channel 0 26
ip link add link wpan0 name lowpan0 type lowpan
ip link set wpan0 up
ip link set lowpan0 up