[PATCH wpan-misc 1/5] website: update testing scripts for netns

[PATCH wpan-misc 1/5] website: update testing scripts for netns

[Alexander Aring]

Reviewed-by: Stefan Schmidt<stefan@osg.samsung.com>
Signed-off-by: Alexander Aring <aar@pengutronix.de>
---
 website/index.txt | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/website/index.txt b/website/index.txt
index 65c6b9c..1438c6e 100644
--- a/website/index.txt
+++ b/website/index.txt
@@ -90,8 +90,13 @@ Setup a 6LowPAN test network
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Let's assume you want to setup a 6lowpan test network of six nodes.
+Each of them will be created in their own net namespace to avoid
+local IPv6 optimizations. Each netns is named according to the wpan
+interface which available in the net namespace.
 
 ---------------------------------------------------------------------
+#!/bin/sh
+
 # we need some Private Area Network ID
 panid="0xbeef"
 # number of nodes
@@ -102,25 +107,26 @@ numnodes=6
 modprobe fakelb numlbs=$numnodes
 
 # initialize all the nodes
-for i in $(seq 0 $numnodes);
+for i in $(seq 0 `expr $numnodes - 1`);
 do
-	iwpan dev wpan${i} set pan_id 0xbeef
-	ip link wpan${i} name lowpan${i} type lowpan
-	ip link set wpan${i} up
-	ip link set lowpan${i} up
+	ip netns delete wpan${i}
+	ip netns add wpan${i}
+	PHYNUM=`iwpan dev | grep -B 1 wpan${i} | sed -ne '1 s/phy#\([0-9]\)/\1/p'`
+	iwpan phy${PHYNUM} set netns name wpan${i}
+
+	ip netns exec wpan${i} iwpan dev wpan${i} set pan_id $panid
+	ip netns exec wpan${i} ip link add link wpan${i} name lowpan${i} type lowpan
+	ip netns exec wpan${i} ip link set wpan${i} up
+	ip netns exec wpan${i} ip link set lowpan${i} up
 done
 ---------------------------------------------------------------------
 
 Now let us send some data over our network:
 
 ---------------------------------------------------------------------
-wireshark -kSl -i lowpan0 &
-# get the IPv6 address of lowpan1
-lowpan1addr="$(ip addr show lowpan1 | grep inet6 \
-	| sed 's,.*inet6 \([^/]*\).*,\1,')"
-# tell ping6 to ping the IPv6 address of lowpan1 and send it via
-# lowpan0
-ping6 ${lowpan1addr}%lowpan0
+ip netns exec wpan0 wireshark -kSl -i lowpan0 &
+# ping all nodes
+ip netns exec wpan0 ping6 ff02::1%lowpan0
 ---------------------------------------------------------------------
 
 Now watch wireshark and all the nice ICMP packets there.
-- 
2.9.2

[PATCH wpan-misc 2/5] website: remove note about missing short address functionality

[Alexander Aring]

Signed-off-by: Alexander Aring <aar@pengutronix.de>
---
 website/index.txt | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/website/index.txt b/website/index.txt
index 1438c6e..5d9793a 100644
--- a/website/index.txt
+++ b/website/index.txt
@@ -81,11 +81,6 @@ ip link add link wpan0 name lowpan0 type lowpan
 That's it! Now you have some lowpan0 interface with a 6LoWPAN 1280 MTU which runs on top the wpan interface.
 As default you have a default link-local address based on the MAC (extended address).
 
-Note: we don't support any case of short-addresses right now. This is a complicated issue with the IPv6 neighbour discovery cache.
-Of course we supporting broadcast frames via short-addresses but nothing more in 802.15.4 6LoWPAN.
-Only extended address handling is supported right now.
-
-
 Setup a 6LowPAN test network
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-- 
2.9.2

Re: [PATCH wpan-misc 2/5] website: remove note about missing short address functionality

[Stefan Schmidt]

Hello.

On 07/08/16 17:33, Alexander Aring wrote:
> Signed-off-by: Alexander Aring <aar@pengutronix.de>
> ---
>  website/index.txt | 5 -----
>  1 file changed, 5 deletions(-)
>
> diff --git a/website/index.txt b/website/index.txt
> index 1438c6e..5d9793a 100644
> --- a/website/index.txt
> +++ b/website/index.txt
> @@ -81,11 +81,6 @@ ip link add link wpan0 name lowpan0 type lowpan
>  That's it! Now you have some lowpan0 interface with a 6LoWPAN 1280 MTU which runs on top the wpan interface.
>  As default you have a default link-local address based on the MAC (extended address).
>
> -Note: we don't support any case of short-addresses right now. This is a complicated issue with the IPv6 neighbour discovery cache.
> -Of course we supporting broadcast frames via short-addresses but nothing more in 802.15.4 6LoWPAN.
> -Only extended address handling is supported right now.
> -
> -
>  Setup a 6LowPAN test network
>  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>




Acked-by: Stefan Schmidt <stefan@osg.samsung.com>

regards
Stefan Schmidt

[PATCH wpan-misc 3/5] website: fix typo

[Alexander Aring]

Signed-off-by: Alexander Aring <aar@pengutronix.de>
---
 website/index.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/website/index.txt b/website/index.txt
index 5d9793a..1dcdf32 100644
--- a/website/index.txt
+++ b/website/index.txt
@@ -81,7 +81,7 @@ ip link add link wpan0 name lowpan0 type lowpan
 That's it! Now you have some lowpan0 interface with a 6LoWPAN 1280 MTU which runs on top the wpan interface.
 As default you have a default link-local address based on the MAC (extended address).
 
-Setup a 6LowPAN test network
+Setup a 6LoWPAN test network
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Let's assume you want to setup a 6lowpan test network of six nodes.
-- 
2.9.2

Re: [PATCH wpan-misc 3/5] website: fix typo

[Stefan Schmidt]

Hello.

On 07/08/16 17:33, Alexander Aring wrote:
> Signed-off-by: Alexander Aring <aar@pengutronix.de>
> ---
>  website/index.txt | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/website/index.txt b/website/index.txt
> index 5d9793a..1dcdf32 100644
> --- a/website/index.txt
> +++ b/website/index.txt
> @@ -81,7 +81,7 @@ ip link add link wpan0 name lowpan0 type lowpan
>  That's it! Now you have some lowpan0 interface with a 6LoWPAN 1280 MTU which runs on top the wpan interface.
>  As default you have a default link-local address based on the MAC (extended address).
>
> -Setup a 6LowPAN test network
> +Setup a 6LoWPAN test network
>  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>  Let's assume you want to setup a 6lowpan test network of six nodes.
>



Acked-by: Stefan Schmidt <stefan@osg.samsung.com>

regards
Stefan Schmidt

[PATCH wpan-misc 4/5] website: add boards with transceiver section

[Alexander Aring]

Signed-off-by: Alexander Aring <aar@pengutronix.de>
---
 website/index.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/website/index.txt b/website/index.txt
index 1dcdf32..5b2f7d5 100644
--- a/website/index.txt
+++ b/website/index.txt
@@ -52,6 +52,13 @@ Supported Hardware
 |Xbee        |no |https://github.com/joaopedrotaveira/linux-rpl/blob/master/mainline-3.12.y/0001-Added-XBee-driver-support.patch[out of tree]| ?? | https://www.sparkfun.com/pages/xbee_guide[sparkfun]
 |=============================================================
 
+.Boards with Transceivers
+|=============================================================
+|Name        | Transceiver |Website
+|Ci40        | ca8210      |https://www.kickstarter.com/projects/imgtec/creator-ci40-the-ultimate-iot-in-a-box-dev-kit[kickstarter]
+|blixten     | cc2520      |https://jopee.wordpress.com/6lowpan-gateway/[jopee]
+|=============================================================
+
 How-To's
 --------
 
-- 
2.9.2

Re: [PATCH wpan-misc 4/5] website: add boards with transceiver section

[Stefan Schmidt]

Hello.

On 07/08/16 17:33, Alexander Aring wrote:
> Signed-off-by: Alexander Aring <aar@pengutronix.de>
> ---
>  website/index.txt | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/website/index.txt b/website/index.txt
> index 1dcdf32..5b2f7d5 100644
> --- a/website/index.txt
> +++ b/website/index.txt
> @@ -52,6 +52,13 @@ Supported Hardware
>  |Xbee        |no |https://github.com/joaopedrotaveira/linux-rpl/blob/master/mainline-3.12.y/0001-Added-XBee-driver-support.patch[out of tree]| ?? | https://www.sparkfun.com/pages/xbee_guide[sparkfun]
>  |=============================================================
>
> +.Boards with Transceivers
> +|=============================================================
> +|Name        | Transceiver |Website
> +|Ci40        | ca8210      |https://www.kickstarter.com/projects/imgtec/creator-ci40-the-ultimate-iot-in-a-box-dev-kit[kickstarter]
> +|blixten     | cc2520      |https://jopee.wordpress.com/6lowpan-gateway/[jopee]
> +|=============================================================
> +
>  How-To's
>  --------



Acked-by: Stefan Schmidt <stefan@osg.samsung.com>

regards
Stefan Schmidt

[PATCH wpan-misc 5/5] website: add SOB for sending patches

[Alexander Aring]

Signed-off-by: Alexander Aring <aar@pengutronix.de>
---
 website/index.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/website/index.txt b/website/index.txt
index 5b2f7d5..1c414bd 100644
--- a/website/index.txt
+++ b/website/index.txt
@@ -271,7 +271,7 @@ cd wpan-misc/website
 git checkout -b myproposal
 # Change this page to whatever you like.
 $EDITOR index.txt
-git commit -a
+git commit -s -a
 # be sure to be registered to linux-wpan@vger.kernel.org before sending the
 # patch
 git send-email --to linux-wpan@vger.kernel.org -1
-- 
2.9.2

Re: [PATCH wpan-misc 5/5] website: add SOB for sending patches

[Stefan Schmidt]

Hello.

On 07/08/16 17:33, Alexander Aring wrote:
> Signed-off-by: Alexander Aring <aar@pengutronix.de>
> ---
>  website/index.txt | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/website/index.txt b/website/index.txt
> index 5b2f7d5..1c414bd 100644
> --- a/website/index.txt
> +++ b/website/index.txt
> @@ -271,7 +271,7 @@ cd wpan-misc/website
>  git checkout -b myproposal
>  # Change this page to whatever you like.
>  $EDITOR index.txt
> -git commit -a
> +git commit -s -a
>  # be sure to be registered to linux-wpan@vger.kernel.org before sending the
>  # patch
>  git send-email --to linux-wpan@vger.kernel.org -1
>



Acked-by: Stefan Schmidt <stefan@osg.samsung.com>

regards
Stefan Schmidt

Re: [PATCH wpan-misc 1/5] website: update testing scripts for netns

[Stefan Schmidt]

Hello.

On 07/08/16 17:33, Alexander Aring wrote:
> Reviewed-by: Stefan Schmidt<stefan@osg.samsung.com>
> Signed-off-by: Alexander Aring <aar@pengutronix.de>
> ---
>  website/index.txt | 30 ++++++++++++++++++------------
>  1 file changed, 18 insertions(+), 12 deletions(-)
>
> diff --git a/website/index.txt b/website/index.txt
> index 65c6b9c..1438c6e 100644
> --- a/website/index.txt
> +++ b/website/index.txt
> @@ -90,8 +90,13 @@ Setup a 6LowPAN test network
>  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>  Let's assume you want to setup a 6lowpan test network of six nodes.
> +Each of them will be created in their own net namespace to avoid
> +local IPv6 optimizations. Each netns is named according to the wpan
> +interface which available in the net namespace.
>
>  ---------------------------------------------------------------------
> +#!/bin/sh
> +
>  # we need some Private Area Network ID
>  panid="0xbeef"
>  # number of nodes
> @@ -102,25 +107,26 @@ numnodes=6
>  modprobe fakelb numlbs=$numnodes
>
>  # initialize all the nodes
> -for i in $(seq 0 $numnodes);
> +for i in $(seq 0 `expr $numnodes - 1`);
>  do
> -	iwpan dev wpan${i} set pan_id 0xbeef
> -	ip link wpan${i} name lowpan${i} type lowpan
> -	ip link set wpan${i} up
> -	ip link set lowpan${i} up
> +	ip netns delete wpan${i}
> +	ip netns add wpan${i}
> +	PHYNUM=`iwpan dev | grep -B 1 wpan${i} | sed -ne '1 s/phy#\([0-9]\)/\1/p'`
> +	iwpan phy${PHYNUM} set netns name wpan${i}
> +
> +	ip netns exec wpan${i} iwpan dev wpan${i} set pan_id $panid
> +	ip netns exec wpan${i} ip link add link wpan${i} name lowpan${i} type lowpan
> +	ip netns exec wpan${i} ip link set wpan${i} up
> +	ip netns exec wpan${i} ip link set lowpan${i} up
>  done
>  ---------------------------------------------------------------------
>
>  Now let us send some data over our network:
>
>  ---------------------------------------------------------------------
> -wireshark -kSl -i lowpan0 &
> -# get the IPv6 address of lowpan1
> -lowpan1addr="$(ip addr show lowpan1 | grep inet6 \
> -	| sed 's,.*inet6 \([^/]*\).*,\1,')"
> -# tell ping6 to ping the IPv6 address of lowpan1 and send it via
> -# lowpan0
> -ping6 ${lowpan1addr}%lowpan0
> +ip netns exec wpan0 wireshark -kSl -i lowpan0 &
> +# ping all nodes
> +ip netns exec wpan0 ping6 ff02::1%lowpan0
>  ---------------------------------------------------------------------
>
>  Now watch wireshark and all the nice ICMP packets there.
>



Acked-by: Stefan Schmidt <stefan@osg.samsung.com>

regards
Stefan Schmidt