commits September 2019

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[doc] backup-redmine/2019-09-14, master: doc: batman-adv/noflood-sign.png (d6cafe3)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit d6cafe3038417891b06abe39e5cfffed43797487 Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Sat May 4 02:47:32 2019 +0000 doc: batman-adv/noflood-sign.png >--------------------------------------------------------------- d6cafe3038417891b06abe39e5cfffed43797487 batman-adv/noflood-sign.png | Bin 0 -> 4505 bytes 1 file changed, 0 insertions(+), 0 deletions(-) diff --git a/batman-adv/noflood-sign.png b/batman-adv/noflood-sign.png new file mode 100644 index 0000000..6483475 Binary files /dev/null and b/batman-adv/noflood-sign.png differ

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[doc] backup-redmine/2019-09-14, master: doc: batman-adv/Broadcast (0929bfc)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit 0929bfc9ef2b95721925083407c18dd3203c7222 Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Fri May 3 23:49:20 2019 +0000 doc: batman-adv/Broadcast >--------------------------------------------------------------- 0929bfc9ef2b95721925083407c18dd3203c7222 batman-adv/Broadcast.textile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/batman-adv/Broadcast.textile b/batman-adv/Broadcast.textile index 2d2299b..e6ba4b0 100644 --- a/batman-adv/Broadcast.textile +++ b/batman-adv/Broadcast.textile @@ -57,6 +57,6 @@ h3. I.III) Single Neighbor: Is Previous Sender !bcast-avoid-single-fwd.png! -h2. __noflood__ Tagging +h2. __noflood__ Firewall Tagging todo \ No newline at end of file

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[doc] backup-redmine/2019-09-14, master: doc: open-mesh/Download (aed4ab1)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit aed4ab18ab7aa509052907c0e4a1b0f191d229fb Author: Simon Wunderlich <sw(a)simonwunderlich.de> Date: Thu May 23 14:00:15 2019 +0000 doc: open-mesh/Download >--------------------------------------------------------------- aed4ab18ab7aa509052907c0e4a1b0f191d229fb open-mesh/Download.textile | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/open-mesh/Download.textile b/open-mesh/Download.textile index 4f6e417..7e58e4d 100644 --- a/open-mesh/Download.textile +++ b/open-mesh/Download.textile @@ -7,9 +7,9 @@ Please use the maint branch for your public infrastructure unless you know exact h2. Download Released Source Code -* The latest version of [[batman-adv:Wiki|batman-adv]] is "batman-adv-2019.1.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2019.1.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2019.1.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2019.1.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2019.1.tar.gz.asc -* The latest version of batctl (management and control tool for batman-adv) is "batctl-2019.1.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2019.1.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2019.1.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2019.1.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2019.1.tar.gz.asc -* The latest version of alfred (Almighty Lightweight Fact Remote Exchange Daemon) is "alfred-2019.1.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2019.1.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2019.1.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2019.1.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2019.1.tar.gz.asc +* The latest version of [[batman-adv:Wiki|batman-adv]] is "batman-adv-2019.2.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2019.2.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2019.2.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2019.2.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/batman-adv/batman-adv-2019.2.tar.gz.asc +* The latest version of batctl (management and control tool for batman-adv) is "batctl-2019.2.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2019.2.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2019.2.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2019.2.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/batctl/batctl-2019.2.tar.gz.asc +* The latest version of alfred (Almighty Lightweight Fact Remote Exchange Daemon) is "alfred-2019.2.tar.gz":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2019.2.tar.gz "md5":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2019.2.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2019.2.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/stable/sources/alfred/alfred-2019.2.tar.gz.asc * The latest stable version of batmand ([[open-mesh:BranchesExplained#batmand|unmaintained]]) is "batman-0.3.2.tar.gz":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.tar.gz "md5":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/batman-0.3.2.tar.gz.asc * The latest version of the vis server for the batmand (package not needed for batman-adv) is "vis-0.3.2.tar.gz":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.gz "md5":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.gz.md5 "sha1":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.gz.sha1 "asc":https://downloads.open-mesh.org/batman/releases/batman-0.3.2/vis-0.3.2.tar.gz.asc @@ -77,7 +77,8 @@ It follows an overview of linux versions and the batman-adv version they contain * linux 4.19 => batman-adv 2018.3 (get batctl 2018.3 from "here":https://downloads.open-mesh.org/batman/stable/sources/batctl/) * linux 4.20 => batman-adv 2018.4 (get batctl 2018.4 from "here":https://downloads.open-mesh.org/batman/stable/sources/batctl/) * linux 5.0 => batman-adv 2019.0 (get batctl 2019.0 from "here":https://downloads.open-mesh.org/batman/stable/sources/batctl/) -* linux 5.0 => batman-adv 2019.1 (get batctl 2019.1 from "here":https://downloads.open-mesh.org/batman/stable/sources/batctl/) +* linux 5.1 => batman-adv 2019.1 (get batctl 2019.1 from "here":https://downloads.open-mesh.org/batman/stable/sources/batctl/) +* linux 5.2 => batman-adv 2019.2 (get batctl 2019.2 from "here":https://downloads.open-mesh.org/batman/stable/sources/batctl/) h2. Arch Linux

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[doc] backup-redmine/2019-09-14, master: doc: open-mesh/Emulation_Debug (cb0fef6)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

1 0

[doc] backup-redmine/2019-09-14, master: doc: batman-adv/broadcast.dia (8955869)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit 89558691c89b5f3f68628c3e1dd41f3a79f1004d Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Fri May 3 21:16:29 2019 +0000 doc: batman-adv/broadcast.dia >--------------------------------------------------------------- 89558691c89b5f3f68628c3e1dd41f3a79f1004d batman-adv/broadcast.dia | Bin 0 -> 1677 bytes 1 file changed, 0 insertions(+), 0 deletions(-) diff --git a/batman-adv/broadcast.dia b/batman-adv/broadcast.dia new file mode 100644 index 0000000..48131ae Binary files /dev/null and b/batman-adv/broadcast.dia differ

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[doc] backup-redmine/2019-09-14, master: doc: batman-adv/Noflood-broadcast-prevention (27a1669)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit 27a16693e99779415f481365e9ee224aea3d7ad6 Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Sat May 4 03:47:33 2019 +0000 doc: batman-adv/Noflood-broadcast-prevention >--------------------------------------------------------------- 27a16693e99779415f481365e9ee224aea3d7ad6 batman-adv/Noflood-broadcast-prevention.textile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/batman-adv/Noflood-broadcast-prevention.textile b/batman-adv/Noflood-broadcast-prevention.textile index 4207782..4591013 100644 --- a/batman-adv/Noflood-broadcast-prevention.textile +++ b/batman-adv/Noflood-broadcast-prevention.textile @@ -10,6 +10,8 @@ The noflood mark feature allows a user to tag frames via netfilter by custom cri h2. Example Application +__Video vs. Text__ + !noflood-assembly.png! In this example we have three kinds of multicast packets: @@ -26,7 +28,6 @@ In the second step batman-adv will determine how it would like to forward the fr Finally, before broadcast flooding a frame it will check whether the frame has a "noflood" mark set. If so then it will drop the packet instead of flooding. - h2. Ebtables Example __Preventing flooding of routeable IPv6 multicast:__

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[doc] backup-redmine/2019-09-14, master: doc: batman-adv/NetworkCoding: don't reference deprecated sysfs files (2765edb)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

1 0

[doc] backup-redmine/2019-09-14, master: doc: open-mesh/News-draft (f1b9eca)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

1 0

[doc] backup-redmine/2019-09-14, master: doc: batman-adv/Feature-History (8bd884d)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit 8bd884df28c2450cfe266ef35b34801bd7d0f29e Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Thu May 23 11:47:17 2019 +0000 doc: batman-adv/Feature-History >--------------------------------------------------------------- 8bd884df28c2450cfe266ef35b34801bd7d0f29e batman-adv/Feature-History.textile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/batman-adv/Feature-History.textile b/batman-adv/Feature-History.textile index 81899dd..a672b41 100644 --- a/batman-adv/Feature-History.textile +++ b/batman-adv/Feature-History.textile @@ -35,7 +35,7 @@ h1. Feature History * *Network Coding* ** v2013.2.0 * *BATMAN V* -** OGMv2 / ELP: v2016.1 +** OGMv2 / ELP / Throughput metric: v2016.1 * *TT* ** Initial support: 2011.3.0 ** Speedy Join: v2012.4.0

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[doc] backup-redmine/2019-09-14, master: doc: batman-adv/Batman-adv-openwrt-config: add information how to configure batman-adv 2019.0-3 and newer (6702401)
by postmaster＠open-mesh.org 15 Sep '19

15 Sep '19

Repository : ssh://git@open-mesh.org/doc On branches: backup-redmine/2019-09-14,master >--------------------------------------------------------------- commit 6702401cd7f6590153435bc9b995011d34ccc074 Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Mar 9 13:39:43 2019 +0000 doc: batman-adv/Batman-adv-openwrt-config: add information how to configure batman-adv 2019.0-3 and newer >--------------------------------------------------------------- 6702401cd7f6590153435bc9b995011d34ccc074 batman-adv/Batman-adv-openwrt-config.textile | 117 ++++++++++++++++++++++++++- 1 file changed, 116 insertions(+), 1 deletion(-) diff --git a/batman-adv/Batman-adv-openwrt-config.textile b/batman-adv/Batman-adv-openwrt-config.textile index 613b7a2..6648258 100644 --- a/batman-adv/Batman-adv-openwrt-config.textile +++ b/batman-adv/Batman-adv-openwrt-config.textile @@ -6,7 +6,122 @@ This page showcases some basic batman-adv configurations on OpenWrt including wi The configuration for the following common example is provided: One AP with a wireless adhoc interface is supposed to run batman-adv (essentially, the setup explained in our [[Quick-start-guide|Quick-start-guide]]). -h2. Batman-adv 2013.0.0 and newer +h2. Batman-adv 2019.0-3 and newer + +With batman-adv 2019.0-3, the OpenWrt package was modified to better integrate in the netifd infrastructure. It now provides three different protos: + +* batadv_hardif +** network interface used by batadv meshif to transport the batman-adv packets +** its master interface is set to the batadv meshif +* batadv (meshif/softif) +** virtual interface that emulates a normal 802.3 interface on top +** encapsulates traffic and forwards it via the batadv hardifs +* batadv_vlan +** potential VLAN ID on top of batadv meshif +** allows filtering of traffic from specific VIDs + +The wireless configuration in '/etc/config/wireless': +<pre> +config wifi-device 'radio0' + option [..] + +config wifi-iface 'wmesh' + option device 'radio0' + option ifname 'mesh0' + option network 'bat0_hardif_mesh0' + option mode 'mesh' + option mesh_id 'mesh' + option mesh_fwding '0' + option mesh_ttl '1' + option 'mcast_rate' '24000' +</pre> + +It is assumed you configured the 'wifi-device' depending on your requirements and your hardware. The interesting part is the 'wifi-iface' stanza with its options: + +* 'device' points back to your radio (wifi-device) interface +* 'ifname' allows you to specify an arbitrary name for your adhoc/meshpoint interface +* 'network' points to the corresponding stanza in '/etc/config/network' +* 'mode' defines the wifi mode - 802.11s mesh(point) in our case +* 'mcast_rate' helps to avoid low bandwidth routes (routes with a lower throughput rate than the mcast rate will not be visible to batman-adv) +* 'mesh_id' is a basic wireless settings (like an SSID) you might want to set to your liking + +More information can be found in the "OpenWrt wireless configuration":https://wiki.openwrt.org/doc/uci/wireless + +The first step is to create the "batadv" mesh interface (in our case "bat0") in /etc/config/network with the optional list of options: + +<pre> +config interface 'bat0' + option proto 'batadv' + ## optional settings to override the defaults: + option routing_algo 'BATMAN_IV' + option aggregated_ogms 1 + option ap_isolation 0 + option bonding 0 + option fragmentation 1 + option gw_mode 'off' + #option gw_bandwidth '10000/2000' + #option gw_sel_class 20 + option log_level 0 + option orig_interval 1000 + option bridge_loop_avoidance 1 + option distributed_arp_table 1 + option multicast_mode 1 + option network_coding 0 + option hop_penalty 30 + option isolation_mark '0x00000000/0x00000000' +</pre> + +The next step is to add actual network device has "batadv_hardif" to the "bat0" +batadv meshif. This is done by specifying a "batadv_hardif" interface section +per network device. Here we add eth0 and the mesh0 (from /etc/config/wireless) +to bat0. It is important to adjust the MTU of the batadv_hardif devices +to avoid fragmentation. + +<pre> +# add *single* wifi-iface with network bat0_hardif_mesh0 as hardif to bat0 +config interface 'bat0_hardif_mesh0' + option proto 'batadv_hardif' + option master 'bat0' + option mtu '1536' + # option ifname is filled out by the wifi-iface + +# add eth0 as hardif to bat0 +config interface 'bat0_hardif_eth0' + option proto 'batadv_hardif' + option master 'bat0' + option mtu '1536' + option ifname 'eth0' +</pre> + +The "bat0" batadv meshif can then be used like any other network device. It +can be added to bridges by adding "bat0" to the list of "ifnames" of the bridge. +Or an IP can be configured using: + +<pre> +# configure IP on bat0 +config interface 'bat0_lan' + option ifname 'bat0' + option proto 'static' + option ipaddr '192.168.1.1' + option netmask '255.255.255.0' + option ip6assign '60' +</pre> + +VLAN specific options have to be configured in a separated stanza having protocol 'batadv_vlan'. + +In this particular section the user has to specify the name of the VLAN interface (that will be automatically created by netifd) and then list all the wanted options. At the moment the only available option for this section is 'ap_isolation': + +<pre> +config interface 'my_bat_vlan1' + option proto 'batadv_vlan' + option ifname 'bat0.1' + option ap_isolation '1' +</pre> + +Any VLAN specific option can still be listed in the batadv meshif configuration for 'bat0' and in that case they will affect the behaviour only for the plain mesh interface (i.e. bat0 - the untagged LAN). + + +h2. Batman-adv 2013.0.0 till 2019.0-2 With batman-adv 2013.0.0 the OpenWrt package was converted to integrate with OpenWrt's netifd system. This has some impact on the configuration but not much.

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commits September 2019