Re: [OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
Commited SVN rev. 22627.
dingo * r22627 /packages/net/wing/ (10 files in 6 dirs):
[PATCHTEAM] - WING Wireless Mesh Routing Protocol
Signed-off-by: Roberto Riggio roberto.rig...@create-net.org
On Wed, Aug 11, 2010 at 5:55 AM, Roberto Riggio
roberto.rig...@create-net.org wrote:
Hi,
this patch adds support for WING a new routing protocol for wireless
mesh networks. WING is an extension of the Roofnet routing protocol
developed by MIT. The new features are: support for multiple radio
interfaces, and link quality based routing using the WCETT metric.
The source code is hosted at github.
Upon install, this package will create a new entry in the network section:
config 'interface' 'mesh'
option 'proto' 'wing'
option 'profile' 'bulk'
option 'rc' 'static'
option 'ls' 'fcfs'
option 'metric' 'wcett'
option 'prefix' '6'
option 'period' '36000'
option 'tau' '36'
option 'debug' 'true'
The only mandatory field is proto. After running ifup mesh a new
interface
will be created. This interface is called wing-$(ifname) and uses
multi-hopping.
Here follows a short description for the other parameters:
profile, profile to be used for building the configuration for the click
router (at the moment only one profile is defined)
rc, rate control algorithm (static, madwifi, autoratefallback)
ls, outgoing link scheduling policy (fcfs, drr)
metric, routing metric (etx, ett, wcett)
period, tau, averaging period for network probes, smoothing window
Signed-off-by: Roberto Riggio roberto.rig...@create-net.org
--
Index: net/wing/files/lib/network/wing.sh
===
--- net/wing/files/lib/network/wing.sh (revision 0)
+++ net/wing/files/lib/network/wing.sh (revision 0)
@@ -0,0 +1,145 @@
+
+scan_wing() {
+ config_set $1 device wing-$1
+}
+
+coldplug_interface_wing() {
+setup_interface_wing wing-$1 $1
+}
+
+stop_interface_wing() {
+ local config=$1
+ local iface=wing-$config
+ env -i ACTION=ifdown INTERFACE=$config DEVICE=$iface
PROTO=wing /sbin/hotplug-call iface
+ [ -f /var/run/$iface.pid ] {
+ kill -9 $(cat /var/run/$iface.pid)
+ rm /var/run/$iface.pid
+ }
+}
+
+setup_interface_wing() {
+
+local iface=$1
+local config=$2
+
+ local hwmodes=
+ local freqs=
+ local ifnames=
+ local hwaddrs=
+
+ config_load wireless
+ config_foreach wing_list_interfaces wifi-iface
+
+ # start click router
+ if [ $hwmodes = -o $freqs = -o $ifnames = -o
$hwaddrs = ]; then
+ logger -t $config No raw interfaces available. Exiting.
+ exit 1
+ fi
+
+ local profile rc ls prefix debug
+
+ config_get profile $config profile bulk
+ config_get rc $config rc static
+ config_get ls $config ls fcfs
+ config_get metric $config metric wcett
+ config_get prefix $config prefix 6
+ config_get period $config period 1
+ config_get tau $config tau 10
+ config_get_bool debug $config debug False
+
+ local hwaddr=$(echo $hwaddrs | sed 's/ .*//');
+ local ipaddr=$(printf $prefix.%d.%d.%d $(echo $hwaddr | awk -F:
'{printf 0x%s 0x%s 0x%s,$4,$5,$6}'))
+ local netmask=255.0.0.0
+
+ if ! wing_template_available profile $profile bulk; then
+ logger -t $config Unable to configure router. Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available rc $rc static; then
+ logger -t $config Unable to configure rate control.
Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available ls $ls radiotap; then
+ logger -t $config Unable to configure link scheduler.
Exiting.
+ exit 1
+ fi
+
+ if [ $profile = -o $rc = ]; then
+ logger -t $config Unable to generate template. Exiting.
+ exit 1
+ fi
+
+ [ $debug == 0 ] dbg= || dbg=-d
+
+ /usr/bin/click_config -p $profile -r $rc -s $ls -l $metric \
+ -m $hwmodes -c $freqs -n $ifnames -a $hwaddrs $dbg
\
+ | sed -e s/__XR_IFNAME__/$iface/g \
+ | sed -e s/__XR_IP__/$ipaddr/g \
+ | sed -e s/__XR_NM__/$netmask/g \
+ | sed -e s/__XR_PERIOD__/$period/g \
+ | sed -e s/__XR_TAU__/$tau/g /tmp/$iface.click
+
+ /usr/bin/click-align /tmp/$iface.click /tmp/$iface-aligned.click
2/var/log/$iface.log
+ [ ! -c /dev/net/tun ] {
+ mkdir -p /dev/net/
+ mknod /dev/net/tun c 10 200
+ if [ ! -c /dev/net/tun ]; then
+ logger -t $config Device not available
(/dev/net/tun). Exiting.
+ exit 1
+ fi
+ }
+
+ # creating the tun
Re: [OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
which mode will this routing protocol running on top of, is it mesh
mode, adhoc/ibss, or monitoring mode? does it work with 11n/HT(as the
website mentions MIMO)?
I recall meraki somehow is using monitoring mode for its mesh algorithm.
xxiao
On Wed, Aug 11, 2010 at 7:03 AM, Roberto Riggio
roberto.rig...@create-net.org wrote:
The official website is
http://www.wing-project.org
The website contains several info about the routing protocol. An extended
description of the wing package for openwrt can be found here:
http://wing-project.org/openwrt:wing
I've developed most of the code for the routing protocol and for
the integration with openwrt, so i can probably answer to your
questions.
R.
On 08/11/2010 01:37 PM, L. Aaron Kaplan wrote:
is there any docu on WING?
On Aug 11, 2010, at 11:55 AM, Roberto Riggio wrote:
Hi,
this patch adds support for WING a new routing protocol for wireless
mesh networks. WING is an extension of the Roofnet routing protocol
developed by MIT. The new features are: support for multiple radio
interfaces, and link quality based routing using the WCETT metric.
The source code is hosted at github.
Upon install, this package will create a new entry in the network section:
config 'interface' 'mesh'
option 'proto' 'wing'
option 'profile' 'bulk'
option 'rc' 'static'
option 'ls' 'fcfs'
option 'metric' 'wcett'
option 'prefix' '6'
option 'period' '36000'
option 'tau' '36'
option 'debug' 'true'
The only mandatory field is proto. After running ifup mesh a new interface
will be created. This interface is called wing-$(ifname) and uses
multi-hopping.
Here follows a short description for the other parameters:
profile, profile to be used for building the configuration for the click
router (at the moment only one profile is defined)
rc, rate control algorithm (static, madwifi, autoratefallback)
ls, outgoing link scheduling policy (fcfs, drr)
metric, routing metric (etx, ett, wcett)
period, tau, averaging period for network probes, smoothing window
Signed-off-by: Roberto Riggio roberto.rig...@create-net.org
--
Index: net/wing/files/lib/network/wing.sh
===
--- net/wing/files/lib/network/wing.sh(revision 0)
+++ net/wing/files/lib/network/wing.sh(revision 0)
@@ -0,0 +1,145 @@
+
+scan_wing() {
+ config_set $1 device wing-$1
+}
+
+coldplug_interface_wing() {
+setup_interface_wing wing-$1 $1
+}
+
+stop_interface_wing() {
+ local config=$1
+ local iface=wing-$config
+ env -i ACTION=ifdown INTERFACE=$config DEVICE=$iface PROTO=wing
/sbin/hotplug-call iface
+ [ -f /var/run/$iface.pid ] {
+ kill -9 $(cat /var/run/$iface.pid)
+ rm /var/run/$iface.pid
+ }
+}
+
+setup_interface_wing() {
+
+local iface=$1
+local config=$2
+
+ local hwmodes=
+ local freqs=
+ local ifnames=
+ local hwaddrs=
+
+ config_load wireless
+ config_foreach wing_list_interfaces wifi-iface
+
+ # start click router
+ if [ $hwmodes = -o $freqs = -o $ifnames = -o $hwaddrs =
]; then
+ logger -t $config No raw interfaces available. Exiting.
+ exit 1
+ fi
+
+ local profile rc ls prefix debug
+
+ config_get profile $config profile bulk
+ config_get rc $config rc static
+ config_get ls $config ls fcfs
+ config_get metric $config metric wcett
+ config_get prefix $config prefix 6
+ config_get period $config period 1
+ config_get tau $config tau 10
+ config_get_bool debug $config debug False
+
+ local hwaddr=$(echo $hwaddrs | sed 's/ .*//');
+ local ipaddr=$(printf $prefix.%d.%d.%d $(echo $hwaddr | awk -F:
'{printf
0x%s 0x%s 0x%s,$4,$5,$6}'))
+ local netmask=255.0.0.0
+
+ if ! wing_template_available profile $profile bulk; then
+ logger -t $config Unable to configure router. Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available rc $rc static; then
+ logger -t $config Unable to configure rate control. Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available ls $ls radiotap; then
+ logger -t $config Unable to configure link scheduler.
Exiting.
+ exit 1
+ fi
+
+ if [ $profile = -o $rc = ]; then
+ logger -t $config Unable to generate template. Exiting.
+ exit 1
+ fi
+
+ [ $debug == 0 ] dbg= || dbg=-d
+
+ /usr/bin/click_config -p $profile -r $rc -s $ls -l $metric \
+ -m $hwmodes -c $freqs -n $ifnames -a $hwaddrs $dbg \
+ | sed -e s/__XR_IFNAME__/$iface/g \
+ | sed -e s/__XR_IP__/$ipaddr/g \
+ | sed -e s/__XR_NM__/$netmask/g \
+ | sed -e s/__XR_PERIOD__/$period/g \
+ | sed -e
Re: [OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
On Thu, Aug 12, 2010 at 1:54 PM, Xianghua Xiao xiaoxiang...@gmail.com wrote: which mode will this routing protocol running on top of, is it mesh mode, adhoc/ibss, or monitoring mode? does it work with 11n/HT(as the website mentions MIMO)? I recall meraki somehow is using monitoring mode for its mesh algorithm. It seems to use some ad-hoc mode forged on top of monitor. -- Benjamin Henrion bhenrion at ffii.org FFII Brussels - +32-484-566109 - +32-2-4148403 In July 2005, after several failed attempts to legalise software patents in Europe, the patent establishment changed its strategy. Instead of explicitly seeking to sanction the patentability of software, they are now seeking to create a central European patent court, which would establish and enforce patentability rules in their favor, without any possibility of correction by competing courts or democratically elected legislators. ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
Re: [OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
On 08/12/2010 01:54 PM, Xianghua Xiao wrote: which mode will this routing protocol running on top of, is it mesh mode, adhoc/ibss, or monitoring mode? does it work with 11n/HT(as the website mentions MIMO)? The routing protocols runs on top of interface operating in monitor mode and supporting frame injection. ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
Re: [OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
On Thu, Aug 12, 2010 at 2:15 PM, Roberto Riggio roberto.rig...@create-net.org wrote: On 08/12/2010 01:54 PM, Xianghua Xiao wrote: which mode will this routing protocol running on top of, is it mesh mode, adhoc/ibss, or monitoring mode? does it work with 11n/HT(as the website mentions MIMO)? The routing protocols runs on top of interface operating in monitor mode and supporting frame injection. Does it uses adhoc on top of monitor? Or it uses a custom mode? -- Benjamin Henrion bhenrion at ffii.org FFII Brussels - +32-484-566109 - +32-2-4148403 In July 2005, after several failed attempts to legalise software patents in Europe, the patent establishment changed its strategy. Instead of explicitly seeking to sanction the patentability of software, they are now seeking to create a central European patent court, which would establish and enforce patentability rules in their favor, without any possibility of correction by competing courts or democratically elected legislators. ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
Re: [OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
On 08/12/2010 02:19 PM, Benjamin Henrion wrote: Does it uses adhoc on top of monitor? Or it uses a custom mode? It is a custom mode built on top of the monitor mode. Basically the router creates raw ieee80211 frames and inject them using radiotap headers. ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
Re: [OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
On 08/12/2010 02:15 PM, Roberto Riggio wrote: On 08/12/2010 01:54 PM, Xianghua Xiao wrote: which mode will this routing protocol running on top of, is it mesh mode, adhoc/ibss, or monitoring mode? does it work with 11n/HT(as the website mentions MIMO)? I'm currently trying to integrate some patches posted on linux wireless to add support for MCS selection R. ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
[OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
Hi,
this patch adds support for WING a new routing protocol for wireless
mesh networks. WING is an extension of the Roofnet routing protocol
developed by MIT. The new features are: support for multiple radio
interfaces, and link quality based routing using the WCETT metric.
The source code is hosted at github.
Upon install, this package will create a new entry in the network section:
config 'interface' 'mesh'
option 'proto' 'wing'
option 'profile' 'bulk'
option 'rc' 'static'
option 'ls' 'fcfs'
option 'metric' 'wcett'
option 'prefix' '6'
option 'period' '36000'
option 'tau' '36'
option 'debug' 'true'
The only mandatory field is proto. After running ifup mesh a new interface
will be created. This interface is called wing-$(ifname) and uses
multi-hopping.
Here follows a short description for the other parameters:
profile, profile to be used for building the configuration for the click
router (at the moment only one profile is defined)
rc, rate control algorithm (static, madwifi, autoratefallback)
ls, outgoing link scheduling policy (fcfs, drr)
metric, routing metric (etx, ett, wcett)
period, tau, averaging period for network probes, smoothing window
Signed-off-by: Roberto Riggio roberto.rig...@create-net.org
--
Index: net/wing/files/lib/network/wing.sh
===
--- net/wing/files/lib/network/wing.sh (revision 0)
+++ net/wing/files/lib/network/wing.sh (revision 0)
@@ -0,0 +1,145 @@
+
+scan_wing() {
+ config_set $1 device wing-$1
+}
+
+coldplug_interface_wing() {
+setup_interface_wing wing-$1 $1
+}
+
+stop_interface_wing() {
+ local config=$1
+ local iface=wing-$config
+ env -i ACTION=ifdown INTERFACE=$config DEVICE=$iface PROTO=wing
/sbin/hotplug-call iface
+ [ -f /var/run/$iface.pid ] {
+ kill -9 $(cat /var/run/$iface.pid)
+ rm /var/run/$iface.pid
+ }
+}
+
+setup_interface_wing() {
+
+local iface=$1
+local config=$2
+
+ local hwmodes=
+ local freqs=
+ local ifnames=
+ local hwaddrs=
+
+ config_load wireless
+ config_foreach wing_list_interfaces wifi-iface
+
+ # start click router
+ if [ $hwmodes = -o $freqs = -o $ifnames = -o $hwaddrs =
]; then
+ logger -t $config No raw interfaces available. Exiting.
+ exit 1
+ fi
+
+ local profile rc ls prefix debug
+
+ config_get profile $config profile bulk
+ config_get rc $config rc static
+ config_get ls $config ls fcfs
+ config_get metric $config metric wcett
+ config_get prefix $config prefix 6
+ config_get period $config period 1
+ config_get tau $config tau 10
+ config_get_bool debug $config debug False
+
+ local hwaddr=$(echo $hwaddrs | sed 's/ .*//');
+ local ipaddr=$(printf $prefix.%d.%d.%d $(echo $hwaddr | awk -F: '{printf
0x%s 0x%s 0x%s,$4,$5,$6}'))
+ local netmask=255.0.0.0
+
+ if ! wing_template_available profile $profile bulk; then
+ logger -t $config Unable to configure router. Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available rc $rc static; then
+ logger -t $config Unable to configure rate control. Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available ls $ls radiotap; then
+ logger -t $config Unable to configure link scheduler.
Exiting.
+ exit 1
+ fi
+
+ if [ $profile = -o $rc = ]; then
+ logger -t $config Unable to generate template. Exiting.
+ exit 1
+ fi
+
+ [ $debug == 0 ] dbg= || dbg=-d
+
+ /usr/bin/click_config -p $profile -r $rc -s $ls -l $metric \
+ -m $hwmodes -c $freqs -n $ifnames -a $hwaddrs $dbg \
+ | sed -e s/__XR_IFNAME__/$iface/g \
+ | sed -e s/__XR_IP__/$ipaddr/g \
+ | sed -e s/__XR_NM__/$netmask/g \
+ | sed -e s/__XR_PERIOD__/$period/g \
+ | sed -e s/__XR_TAU__/$tau/g /tmp/$iface.click
+
+ /usr/bin/click-align /tmp/$iface.click /tmp/$iface-aligned.click
2/var/log/$iface.log
+ [ ! -c /dev/net/tun ] {
+ mkdir -p /dev/net/
+ mknod /dev/net/tun c 10 200
+ if [ ! -c /dev/net/tun ]; then
+ logger -t $config Device not available (/dev/net/tun).
Exiting.
+ exit 1
+ fi
+ }
+
+ # creating the tun interface below will trigger a net subsystem event
+ # prevent it from touching iface by disabling .auto here
+ uci_set_state network $config auto 0
+
+ (/usr/bin/click /tmp/$iface-aligned.click /var/log/$iface.log 21)
+ sleep 2
+ ps | grep /usr/bin/click | grep -q -v grep || {
+ logger -t $config Unable to start click. Exiting.
+
Re: [OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
is there any docu on WING?
On Aug 11, 2010, at 11:55 AM, Roberto Riggio wrote:
Hi,
this patch adds support for WING a new routing protocol for wireless
mesh networks. WING is an extension of the Roofnet routing protocol
developed by MIT. The new features are: support for multiple radio
interfaces, and link quality based routing using the WCETT metric.
The source code is hosted at github.
Upon install, this package will create a new entry in the network section:
config 'interface' 'mesh'
option 'proto' 'wing'
option 'profile' 'bulk'
option 'rc' 'static'
option 'ls' 'fcfs'
option 'metric' 'wcett'
option 'prefix' '6'
option 'period' '36000'
option 'tau' '36'
option 'debug' 'true'
The only mandatory field is proto. After running ifup mesh a new interface
will be created. This interface is called wing-$(ifname) and uses
multi-hopping.
Here follows a short description for the other parameters:
profile, profile to be used for building the configuration for the click
router (at the moment only one profile is defined)
rc, rate control algorithm (static, madwifi, autoratefallback)
ls, outgoing link scheduling policy (fcfs, drr)
metric, routing metric (etx, ett, wcett)
period, tau, averaging period for network probes, smoothing window
Signed-off-by: Roberto Riggio roberto.rig...@create-net.org
--
Index: net/wing/files/lib/network/wing.sh
===
--- net/wing/files/lib/network/wing.sh(revision 0)
+++ net/wing/files/lib/network/wing.sh(revision 0)
@@ -0,0 +1,145 @@
+
+scan_wing() {
+ config_set $1 device wing-$1
+}
+
+coldplug_interface_wing() {
+setup_interface_wing wing-$1 $1
+}
+
+stop_interface_wing() {
+ local config=$1
+ local iface=wing-$config
+ env -i ACTION=ifdown INTERFACE=$config DEVICE=$iface PROTO=wing
/sbin/hotplug-call iface
+ [ -f /var/run/$iface.pid ] {
+ kill -9 $(cat /var/run/$iface.pid)
+ rm /var/run/$iface.pid
+ }
+}
+
+setup_interface_wing() {
+
+local iface=$1
+local config=$2
+
+ local hwmodes=
+ local freqs=
+ local ifnames=
+ local hwaddrs=
+
+ config_load wireless
+ config_foreach wing_list_interfaces wifi-iface
+
+ # start click router
+ if [ $hwmodes = -o $freqs = -o $ifnames = -o $hwaddrs
= ]; then
+ logger -t $config No raw interfaces available. Exiting.
+ exit 1
+ fi
+
+ local profile rc ls prefix debug
+
+ config_get profile $config profile bulk
+ config_get rc $config rc static
+ config_get ls $config ls fcfs
+ config_get metric $config metric wcett
+ config_get prefix $config prefix 6
+ config_get period $config period 1
+ config_get tau $config tau 10
+ config_get_bool debug $config debug False
+
+ local hwaddr=$(echo $hwaddrs | sed 's/ .*//');
+ local ipaddr=$(printf $prefix.%d.%d.%d $(echo $hwaddr | awk -F:
'{printf 0x%s 0x%s 0x%s,$4,$5,$6}'))
+ local netmask=255.0.0.0
+
+ if ! wing_template_available profile $profile bulk; then
+ logger -t $config Unable to configure router. Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available rc $rc static; then
+ logger -t $config Unable to configure rate control. Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available ls $ls radiotap; then
+ logger -t $config Unable to configure link scheduler.
Exiting.
+ exit 1
+ fi
+
+ if [ $profile = -o $rc = ]; then
+ logger -t $config Unable to generate template. Exiting.
+ exit 1
+ fi
+
+ [ $debug == 0 ] dbg= || dbg=-d
+
+ /usr/bin/click_config -p $profile -r $rc -s $ls -l $metric \
+ -m $hwmodes -c $freqs -n $ifnames -a $hwaddrs $dbg \
+ | sed -e s/__XR_IFNAME__/$iface/g \
+ | sed -e s/__XR_IP__/$ipaddr/g \
+ | sed -e s/__XR_NM__/$netmask/g \
+ | sed -e s/__XR_PERIOD__/$period/g \
+ | sed -e s/__XR_TAU__/$tau/g /tmp/$iface.click
+
+ /usr/bin/click-align /tmp/$iface.click /tmp/$iface-aligned.click
2/var/log/$iface.log
+ [ ! -c /dev/net/tun ] {
+ mkdir -p /dev/net/
+ mknod /dev/net/tun c 10 200
+ if [ ! -c /dev/net/tun ]; then
+ logger -t $config Device not available
(/dev/net/tun). Exiting.
+ exit 1
+ fi
+ }
+
+ # creating the tun interface below will trigger a net subsystem event
+ # prevent it from touching iface by disabling .auto here
+ uci_set_state network $config auto 0
+
+ (/usr/bin/click /tmp/$iface-aligned.click /var/log/$iface.log 21)
+ sleep 2
+ ps | grep /usr/bin/click | grep -q -v
Re: [OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
I believe it is part of this project
https://www.ict-smartnet.eu/
On Wed, Aug 11, 2010 at 7:37 AM, L. Aaron Kaplan aa...@lo-res.org wrote:
is there any docu on WING?
On Aug 11, 2010, at 11:55 AM, Roberto Riggio wrote:
Hi,
this patch adds support for WING a new routing protocol for wireless
mesh networks. WING is an extension of the Roofnet routing protocol
developed by MIT. The new features are: support for multiple radio
interfaces, and link quality based routing using the WCETT metric.
The source code is hosted at github.
Upon install, this package will create a new entry in the network
section:
config 'interface' 'mesh'
option 'proto' 'wing'
option 'profile' 'bulk'
option 'rc' 'static'
option 'ls' 'fcfs'
option 'metric' 'wcett'
option 'prefix' '6'
option 'period' '36000'
option 'tau' '36'
option 'debug' 'true'
The only mandatory field is proto. After running ifup mesh a new
interface
will be created. This interface is called wing-$(ifname) and uses
multi-hopping.
Here follows a short description for the other parameters:
profile, profile to be used for building the configuration for the click
router (at the moment only one profile is defined)
rc, rate control algorithm (static, madwifi, autoratefallback)
ls, outgoing link scheduling policy (fcfs, drr)
metric, routing metric (etx, ett, wcett)
period, tau, averaging period for network probes, smoothing window
Signed-off-by: Roberto Riggio roberto.rig...@create-net.org
--
Index: net/wing/files/lib/network/wing.sh
===
--- net/wing/files/lib/network/wing.sh(revision 0)
+++ net/wing/files/lib/network/wing.sh(revision 0)
@@ -0,0 +1,145 @@
+
+scan_wing() {
+ config_set $1 device wing-$1
+}
+
+coldplug_interface_wing() {
+setup_interface_wing wing-$1 $1
+}
+
+stop_interface_wing() {
+ local config=$1
+ local iface=wing-$config
+ env -i ACTION=ifdown INTERFACE=$config DEVICE=$iface
PROTO=wing /sbin/hotplug-call iface
+ [ -f /var/run/$iface.pid ] {
+ kill -9 $(cat /var/run/$iface.pid)
+ rm /var/run/$iface.pid
+ }
+}
+
+setup_interface_wing() {
+
+local iface=$1
+local config=$2
+
+ local hwmodes=
+ local freqs=
+ local ifnames=
+ local hwaddrs=
+
+ config_load wireless
+ config_foreach wing_list_interfaces wifi-iface
+
+ # start click router
+ if [ $hwmodes = -o $freqs = -o $ifnames = -o
$hwaddrs = ]; then
+ logger -t $config No raw interfaces available. Exiting.
+ exit 1
+ fi
+
+ local profile rc ls prefix debug
+
+ config_get profile $config profile bulk
+ config_get rc $config rc static
+ config_get ls $config ls fcfs
+ config_get metric $config metric wcett
+ config_get prefix $config prefix 6
+ config_get period $config period 1
+ config_get tau $config tau 10
+ config_get_bool debug $config debug False
+
+ local hwaddr=$(echo $hwaddrs | sed 's/ .*//');
+ local ipaddr=$(printf $prefix.%d.%d.%d $(echo $hwaddr | awk -F:
'{printf 0x%s 0x%s 0x%s,$4,$5,$6}'))
+ local netmask=255.0.0.0
+
+ if ! wing_template_available profile $profile bulk; then
+ logger -t $config Unable to configure router. Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available rc $rc static; then
+ logger -t $config Unable to configure rate control.
Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available ls $ls radiotap; then
+ logger -t $config Unable to configure link scheduler.
Exiting.
+ exit 1
+ fi
+
+ if [ $profile = -o $rc = ]; then
+ logger -t $config Unable to generate template. Exiting.
+ exit 1
+ fi
+
+ [ $debug == 0 ] dbg= || dbg=-d
+
+ /usr/bin/click_config -p $profile -r $rc -s $ls -l $metric \
+ -m $hwmodes -c $freqs -n $ifnames -a $hwaddrs $dbg
\
+ | sed -e s/__XR_IFNAME__/$iface/g \
+ | sed -e s/__XR_IP__/$ipaddr/g \
+ | sed -e s/__XR_NM__/$netmask/g \
+ | sed -e s/__XR_PERIOD__/$period/g \
+ | sed -e s/__XR_TAU__/$tau/g /tmp/$iface.click
+
+ /usr/bin/click-align /tmp/$iface.click /tmp/$iface-aligned.click
2/var/log/$iface.log
+ [ ! -c /dev/net/tun ] {
+ mkdir -p /dev/net/
+ mknod /dev/net/tun c 10 200
+ if [ ! -c /dev/net/tun ]; then
+ logger -t $config Device not available
(/dev/net/tun). Exiting.
+ exit 1
+ fi
+ }
+
+ # creating the tun interface below will trigger a
Re: [OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
which then links to
http://www.wing-project.org/
On Wed, Aug 11, 2010 at 7:37 AM, L. Aaron Kaplan aa...@lo-res.org wrote:
is there any docu on WING?
On Aug 11, 2010, at 11:55 AM, Roberto Riggio wrote:
Hi,
this patch adds support for WING a new routing protocol for wireless
mesh networks. WING is an extension of the Roofnet routing protocol
developed by MIT. The new features are: support for multiple radio
interfaces, and link quality based routing using the WCETT metric.
The source code is hosted at github.
Upon install, this package will create a new entry in the network
section:
config 'interface' 'mesh'
option 'proto' 'wing'
option 'profile' 'bulk'
option 'rc' 'static'
option 'ls' 'fcfs'
option 'metric' 'wcett'
option 'prefix' '6'
option 'period' '36000'
option 'tau' '36'
option 'debug' 'true'
The only mandatory field is proto. After running ifup mesh a new
interface
will be created. This interface is called wing-$(ifname) and uses
multi-hopping.
Here follows a short description for the other parameters:
profile, profile to be used for building the configuration for the click
router (at the moment only one profile is defined)
rc, rate control algorithm (static, madwifi, autoratefallback)
ls, outgoing link scheduling policy (fcfs, drr)
metric, routing metric (etx, ett, wcett)
period, tau, averaging period for network probes, smoothing window
Signed-off-by: Roberto Riggio roberto.rig...@create-net.org
--
Index: net/wing/files/lib/network/wing.sh
===
--- net/wing/files/lib/network/wing.sh(revision 0)
+++ net/wing/files/lib/network/wing.sh(revision 0)
@@ -0,0 +1,145 @@
+
+scan_wing() {
+ config_set $1 device wing-$1
+}
+
+coldplug_interface_wing() {
+setup_interface_wing wing-$1 $1
+}
+
+stop_interface_wing() {
+ local config=$1
+ local iface=wing-$config
+ env -i ACTION=ifdown INTERFACE=$config DEVICE=$iface
PROTO=wing /sbin/hotplug-call iface
+ [ -f /var/run/$iface.pid ] {
+ kill -9 $(cat /var/run/$iface.pid)
+ rm /var/run/$iface.pid
+ }
+}
+
+setup_interface_wing() {
+
+local iface=$1
+local config=$2
+
+ local hwmodes=
+ local freqs=
+ local ifnames=
+ local hwaddrs=
+
+ config_load wireless
+ config_foreach wing_list_interfaces wifi-iface
+
+ # start click router
+ if [ $hwmodes = -o $freqs = -o $ifnames = -o
$hwaddrs = ]; then
+ logger -t $config No raw interfaces available. Exiting.
+ exit 1
+ fi
+
+ local profile rc ls prefix debug
+
+ config_get profile $config profile bulk
+ config_get rc $config rc static
+ config_get ls $config ls fcfs
+ config_get metric $config metric wcett
+ config_get prefix $config prefix 6
+ config_get period $config period 1
+ config_get tau $config tau 10
+ config_get_bool debug $config debug False
+
+ local hwaddr=$(echo $hwaddrs | sed 's/ .*//');
+ local ipaddr=$(printf $prefix.%d.%d.%d $(echo $hwaddr | awk -F:
'{printf 0x%s 0x%s 0x%s,$4,$5,$6}'))
+ local netmask=255.0.0.0
+
+ if ! wing_template_available profile $profile bulk; then
+ logger -t $config Unable to configure router. Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available rc $rc static; then
+ logger -t $config Unable to configure rate control.
Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available ls $ls radiotap; then
+ logger -t $config Unable to configure link scheduler.
Exiting.
+ exit 1
+ fi
+
+ if [ $profile = -o $rc = ]; then
+ logger -t $config Unable to generate template. Exiting.
+ exit 1
+ fi
+
+ [ $debug == 0 ] dbg= || dbg=-d
+
+ /usr/bin/click_config -p $profile -r $rc -s $ls -l $metric \
+ -m $hwmodes -c $freqs -n $ifnames -a $hwaddrs $dbg
\
+ | sed -e s/__XR_IFNAME__/$iface/g \
+ | sed -e s/__XR_IP__/$ipaddr/g \
+ | sed -e s/__XR_NM__/$netmask/g \
+ | sed -e s/__XR_PERIOD__/$period/g \
+ | sed -e s/__XR_TAU__/$tau/g /tmp/$iface.click
+
+ /usr/bin/click-align /tmp/$iface.click /tmp/$iface-aligned.click
2/var/log/$iface.log
+ [ ! -c /dev/net/tun ] {
+ mkdir -p /dev/net/
+ mknod /dev/net/tun c 10 200
+ if [ ! -c /dev/net/tun ]; then
+ logger -t $config Device not available
(/dev/net/tun). Exiting.
+ exit 1
+ fi
+ }
+
+ # creating the tun interface below will trigger a net subsystem
Re: [OpenWrt-Devel] [PATCH] New wireless mesh network routing protocol
The official website is
http://www.wing-project.org
The website contains several info about the routing protocol. An extended
description of the wing package for openwrt can be found here:
http://wing-project.org/openwrt:wing
I've developed most of the code for the routing protocol and for
the integration with openwrt, so i can probably answer to your
questions.
R.
On 08/11/2010 01:37 PM, L. Aaron Kaplan wrote:
is there any docu on WING?
On Aug 11, 2010, at 11:55 AM, Roberto Riggio wrote:
Hi,
this patch adds support for WING a new routing protocol for wireless
mesh networks. WING is an extension of the Roofnet routing protocol
developed by MIT. The new features are: support for multiple radio
interfaces, and link quality based routing using the WCETT metric.
The source code is hosted at github.
Upon install, this package will create a new entry in the network section:
config 'interface' 'mesh'
option 'proto' 'wing'
option 'profile' 'bulk'
option 'rc' 'static'
option 'ls' 'fcfs'
option 'metric' 'wcett'
option 'prefix' '6'
option 'period' '36000'
option 'tau' '36'
option 'debug' 'true'
The only mandatory field is proto. After running ifup mesh a new interface
will be created. This interface is called wing-$(ifname) and uses multi-hopping.
Here follows a short description for the other parameters:
profile, profile to be used for building the configuration for the click
router (at the moment only one profile is defined)
rc, rate control algorithm (static, madwifi, autoratefallback)
ls, outgoing link scheduling policy (fcfs, drr)
metric, routing metric (etx, ett, wcett)
period, tau, averaging period for network probes, smoothing window
Signed-off-by: Roberto Riggioroberto.rig...@create-net.org
--
Index: net/wing/files/lib/network/wing.sh
===
--- net/wing/files/lib/network/wing.sh (revision 0)
+++ net/wing/files/lib/network/wing.sh (revision 0)
@@ -0,0 +1,145 @@
+
+scan_wing() {
+ config_set $1 device wing-$1
+}
+
+coldplug_interface_wing() {
+setup_interface_wing wing-$1 $1
+}
+
+stop_interface_wing() {
+ local config=$1
+ local iface=wing-$config
+ env -i ACTION=ifdown INTERFACE=$config DEVICE=$iface PROTO=wing
/sbin/hotplug-call iface
+ [ -f /var/run/$iface.pid ] {
+ kill -9 $(cat /var/run/$iface.pid)
+ rm /var/run/$iface.pid
+ }
+}
+
+setup_interface_wing() {
+
+local iface=$1
+local config=$2
+
+ local hwmodes=
+ local freqs=
+ local ifnames=
+ local hwaddrs=
+
+ config_load wireless
+ config_foreach wing_list_interfaces wifi-iface
+
+ # start click router
+ if [ $hwmodes = -o $freqs = -o $ifnames = -o $hwaddrs =
]; then
+ logger -t $config No raw interfaces available. Exiting.
+ exit 1
+ fi
+
+ local profile rc ls prefix debug
+
+ config_get profile $config profile bulk
+ config_get rc $config rc static
+ config_get ls $config ls fcfs
+ config_get metric $config metric wcett
+ config_get prefix $config prefix 6
+ config_get period $config period 1
+ config_get tau $config tau 10
+ config_get_bool debug $config debug False
+
+ local hwaddr=$(echo $hwaddrs | sed 's/ .*//');
+ local ipaddr=$(printf $prefix.%d.%d.%d $(echo $hwaddr | awk -F: '{printf
0x%s 0x%s 0x%s,$4,$5,$6}'))
+ local netmask=255.0.0.0
+
+ if ! wing_template_available profile $profile bulk; then
+ logger -t $config Unable to configure router. Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available rc $rc static; then
+ logger -t $config Unable to configure rate control. Exiting.
+ exit 1
+ fi
+
+ if ! wing_template_available ls $ls radiotap; then
+ logger -t $config Unable to configure link scheduler.
Exiting.
+ exit 1
+ fi
+
+ if [ $profile = -o $rc = ]; then
+ logger -t $config Unable to generate template. Exiting.
+ exit 1
+ fi
+
+ [ $debug == 0 ] dbg= || dbg=-d
+
+ /usr/bin/click_config -p $profile -r $rc -s $ls -l $metric \
+ -m $hwmodes -c $freqs -n $ifnames -a $hwaddrs $dbg \
+ | sed -e s/__XR_IFNAME__/$iface/g \
+ | sed -e s/__XR_IP__/$ipaddr/g \
+ | sed -e s/__XR_NM__/$netmask/g \
+ | sed -e s/__XR_PERIOD__/$period/g \
+ | sed -e s/__XR_TAU__/$tau/g /tmp/$iface.click
+
+ /usr/bin/click-align /tmp/$iface.click /tmp/$iface-aligned.click
2/var/log/$iface.log
+ [ ! -c /dev/net/tun ] {
+ mkdir -p /dev/net/
+ mknod /dev/net/tun c 10 200
+ if [ ! -c /dev/net/tun ]; then
+ logger -t $config Device not
