B.A.T.M.A.N

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[B.A.T.M.A.N.] [PATCHv11 0/8] Distributed ARP Table
by Antonio Quartulli 14 Jul '12

14 Jul '12

Hello people, **** This is the **eleventh** version of this patchset. v8: - introduce batman-adv private local storage for arp entries - unicast ARP request are correctly handled now - debug messages improved - requests coming in unicast now get replied with unicast (no 4addr) v9: - added kernel-doc - fixed counters - added new counter: BATADV_CNT_DAT_CACHED_REPLY_TX - ensure arp reply has been sent before dropping incoming arp request v10: - several fixes on kernel-doc style - readded wrongly removed blankline v11: - added kernel-doc for struct unicast_4addr_packet **** This patches are based on top of speedy join patches: batman-adv: detect not yet announced clients batman-adv: change interface_rx to get orig node Cheers, Antonio Antonio Quartulli (7): batman-adv: add UNICAST_4ADDR packet type batman-adv: Distributed ARP Table - add a new debug log level batman-adv: Distributed ARP Table - create DHT helper functions batman-adv: Distributed ARP Table - implement local storage batman-adv: Distributed ARP Table - add ARP parsing functions batman-adv: Distributed ARP Table - add snooping functions for ARP messages batman-adv: Distributed ARP Table - add compile option Martin Hundebøll (1): batman-adv: Add get_ethtool_stats() support for DAT Makefile | 2 + Makefile.kbuild | 1 + README | 3 +- README.external | 1 + compat.c | 10 + compat.h | 1 + debugfs.c | 15 + distributed-arp-table.c | 1082 +++++++++++++++++++++++++++++++++++++++++++++++ distributed-arp-table.h | 132 ++++++ gen-compat-autoconf.sh | 1 + hard-interface.c | 3 + main.c | 9 + main.h | 12 +- originator.c | 2 + packet.h | 39 +- routing.c | 37 +- send.c | 4 + soft-interface.c | 23 +- types.h | 46 ++ unicast.c | 131 +++++- unicast.h | 24 +- 21 files changed, 1547 insertions(+), 31 deletions(-) create mode 100644 distributed-arp-table.c create mode 100644 distributed-arp-table.h -- 1.7.9.4

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[B.A.T.M.A.N.] [PATCHv10 0/8] Distributed ARP Table
by Antonio Quartulli 14 Jul '12

14 Jul '12

Hello people, **** This is the **nineth** version of this patchset. v8: - introduce batman-adv private local storage for arp entries - unicast ARP request are correctly handled now - debug messages improved - requests coming in unicast now get replied with unicast (no 4addr) v9: - added kernel-doc - fixed counters - added new counter: BATADV_CNT_DAT_CACHED_REPLY_TX - ensure arp reply has been sent before dropping incoming arp request v10: - several fixes on kernel-doc style - readded wrongly removed blankline **** This patches are based on top of speedy join patches: batman-adv: detect not yet announced clients batman-adv: change interface_rx to get orig node Cheers, Antonio Antonio Quartulli (7): batman-adv: add UNICAST_4ADDR packet type batman-adv: Distributed ARP Table - add a new debug log level batman-adv: Distributed ARP Table - create DHT helper functions batman-adv: Distributed ARP Table - implement local storage batman-adv: Distributed ARP Table - add ARP parsing functions batman-adv: Distributed ARP Table - add snooping functions for ARP messages batman-adv: Distributed ARP Table - add compile option Martin Hundebøll (1): batman-adv: Add get_ethtool_stats() support for DAT Makefile | 2 + Makefile.kbuild | 1 + README | 3 +- README.external | 1 + compat.c | 10 + compat.h | 1 + debugfs.c | 15 + distributed-arp-table.c | 1094 +++++++++++++++++++++++++++++++++++++++++++++++ distributed-arp-table.h | 132 ++++++ gen-compat-autoconf.sh | 1 + hard-interface.c | 3 + main.c | 9 + main.h | 12 +- originator.c | 2 + packet.h | 30 +- routing.c | 37 +- send.c | 4 + soft-interface.c | 23 +- types.h | 45 ++ unicast.c | 137 +++++- unicast.h | 24 +- 21 files changed, 1553 insertions(+), 33 deletions(-) create mode 100644 distributed-arp-table.c create mode 100644 distributed-arp-table.h -- 1.7.9.4

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[B.A.T.M.A.N.] [PATCHv9 0/8] Distributed ARP Table
by Antonio Quartulli 14 Jul '12

14 Jul '12

Hello people, **** This is the **nineth** version of this patchset. v8: - introduce batman-adv private local storage for arp entries - unicast ARP request are correctly handled now - debug messages improved - requests coming in unicast now get replied with unicast (no 4addr) v9: - added kernel-doc - fixed counters - ensure arp reply has been sent before dropping incoming arp request **** This patches are based on top of speedy join patches: batman-adv: detect not yet announced clients batman-adv: change interface_rx to get orig node Cheers, Antonio Antonio Quartulli (7): batman-adv: add UNICAST_4ADDR packet type batman-adv: Distributed ARP Table - add a new debug log level batman-adv: Distributed ARP Table - create DHT helper functions batman-adv: Distributed ARP Table - implement local storage batman-adv: Distributed ARP Table - add ARP parsing functions batman-adv: Distributed ARP Table - add snooping functions for ARP messages batman-adv: Distributed ARP Table - add compile option Martin Hundebøll (1): batman-adv: Add get_ethtool_stats() support for DAT Makefile | 2 + Makefile.kbuild | 1 + README | 3 +- README.external | 1 + compat.c | 10 + compat.h | 1 + debugfs.c | 15 + distributed-arp-table.c | 1094 +++++++++++++++++++++++++++++++++++++++++++++++ distributed-arp-table.h | 132 ++++++ gen-compat-autoconf.sh | 1 + hard-interface.c | 3 + main.c | 9 + main.h | 12 +- originator.c | 2 + packet.h | 30 +- routing.c | 37 +- send.c | 4 + soft-interface.c | 23 +- types.h | 45 ++ unicast.c | 137 +++++- unicast.h | 24 +- 21 files changed, 1553 insertions(+), 33 deletions(-) create mode 100644 distributed-arp-table.c create mode 100644 distributed-arp-table.h -- 1.7.9.4

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[B.A.T.M.A.N.] [PATCHv8 0/8] Distributed ARP Table
by Antonio Quartulli 13 Jul '12

13 Jul '12

Hello people, **** This is the **eigthth** version of this patchset. The major change since v7 is the introduction of a local storage for ARP entries. Up to v7 DAT was using the batX ARP table as local cache, but the kernel maintainers complained about this solution because they had already planned to redesign most of the neighbour handling code and so they wanted to avoid to add other code depending on the current implementation.... Then something else has been fixed: - unicast ARP request are correctly handled now - debug messages improved - requests coming in unicast now get replied with unicast (no 4addr) **** Cheers, Antonio Quartulli (7): batman-adv: add UNICAST_4ADDR packet type batman-adv: Distributed ARP Table - add a new debug log level batman-adv: Distributed ARP Table - create DHT helper functions batman-adv: Distributed ARP Table - implement local storage batman-adv: Distributed ARP Table - add ARP parsing functions batman-adv: Distributed ARP Table - add snooping functions for ARP messages batman-adv: Distributed ARP Table - add compile option Martin Hundebøll (1): batman-adv: Add get_ethtool_stats() support for DAT Makefile | 2 + Makefile.kbuild | 1 + README | 3 +- README.external | 1 + compat.c | 10 + compat.h | 1 + debugfs.c | 15 + distributed-arp-table.c | 925 +++++++++++++++++++++++++++++++++++++++++++++++ distributed-arp-table.h | 132 +++++++ gen-compat-autoconf.sh | 1 + hard-interface.c | 3 + main.c | 9 + main.h | 12 +- originator.c | 2 + packet.h | 30 +- routing.c | 37 +- send.c | 4 + soft-interface.c | 22 +- types.h | 44 +++ unicast.c | 102 +++++- unicast.h | 24 +- 21 files changed, 1347 insertions(+), 33 deletions(-) create mode 100644 distributed-arp-table.c create mode 100644 distributed-arp-table.h -- 1.7.9.4

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[B.A.T.M.A.N.] newbie error or repo misconfig?
by Tony Godshall 11 Jul '12

11 Jul '12

root@OpenWrt:~# opkg install kmod-batman-adv Installing kmod-batman-adv (3.3.8+2012.2.0-2) to root... Downloading http://downloads.openwrt.org/snapshots/trunk/ar71xx/packages/kmod-batman-ad…. Collected errors: * satisfy_dependencies_for: Cannot satisfy the following dependencies for kmod-batman-adv: * kernel (= 3.3.8-1-65fa3307447a560c3a618c4d54bfa4dc) * kernel (= 3.3.8-1-65fa3307447a560c3a618c4d54bfa4dc) * * opkg_install_cmd: Cannot install package kmod-batman-adv. This is my foray into batman-adv land, with a freshly flashed TL-WR703n that has been configured and tested functional as a wifi access point Can the list direct me to- 1. do I need to set up toolchain and build batman-adv myself against this kernel? 2. do I need to set up toolchain and build my own kernel? 3. can I instead point configure for some other repository I've perused the batman-advanced documentation wiki but the documents there seem to kind of skip over this bit -- Best Regards.

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[B.A.T.M.A.N.] [PATCH net] Bug fix for batman-adv 2012-07-06
by Antonio Quartulli 11 Jul '12

11 Jul '12

here I have a fix intended for net/linux-3.5. The bug, discovered by Guido Iribarren and fixed by Simon Wunderlich, is caused by the wrong interaction between the Bridge Loop Avoidance and the Gateway feature of batman-adv. Let me know if there are problems. Thank you, Antonio The following changes since commit 9e85a6f9dc231f3ed3c1dc1b12217505d970142a: Merge tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mturquette/linux (2012-07-03 18:06:49 -0700) are available in the git repository at: git://git.open-mesh.org/linux-merge.git tags/batman-adv-fix-for-davem for you to fetch changes up to 2d3f6ccc4ea5c74d4b4af1b47c56b4cff4bbfcb7: batman-adv: check incoming packet type for bla (2012-07-06 00:08:46 +0200) ---------------------------------------------------------------- Included changes: - fix a bug generated by the wrong interaction between the GW feature and the Bridge Loop Avoidance ---------------------------------------------------------------- Simon Wunderlich (1): batman-adv: check incoming packet type for bla net/batman-adv/bridge_loop_avoidance.c | 15 +++++++++++---- net/batman-adv/bridge_loop_avoidance.h | 5 +++-- net/batman-adv/soft-interface.c | 6 +++++- 3 files changed, 19 insertions(+), 7 deletions(-)

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Re: [B.A.T.M.A.N.] [Babel-users] Question about Babel
by Catherine Lowenstein 07 Jul '12

07 Jul '12

> Look, Catherine, please try being a little bit more autonomous. > > Take the batman-adv distribution, look at the list of main authors, and > drop them a friendly note. I'm sure they'll be glad to chat with you. I already sent them the mail using Cc. But I am still missing the company name that you seem to know. > Please do not contact me any further on this subject. And please do not > copy the mailing lists with your reply. First you want to get paid for your information and now you stop without sending me your price model? Sincerely, I am, Catherine Lowenstein

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Re: [B.A.T.M.A.N.] [Babel-users] Question about Babel
by Catherine Lowenstein 07 Jul '12

07 Jul '12

Juliusz Chroboczek <jch(a)pps.jussieu.fr> wrote: > >> Sorry, I know the people but I don't know the details about their > >> business. Why don't you get in touch with the people on the BATMAN > >> list instead? > > > I told you that I searched for the company but only found the community > > site open-mesh.org that doesn't seem to be related to any company. You > > said that you know about their commercial development/company. > > Yeah, they told me about it over beer. > > > Why don't you want to give me contact information of these people when > > you know the people behind the company? > > Of course, I could spend some time searching for it for you. Are you > willing to pay me a consulting fee for my time? Depends on the price. I am not against paying for it, but I cannot just agree to this without knowing the exact terms of this contract. Sincerely, I am, Catherine Lowenstein

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Re: [B.A.T.M.A.N.] Question about Babel
by Catherine Lowenstein 07 Jul '12

07 Jul '12

Juliusz wrote: > Sorry, I know the people but I don't know the details about their > business. Why don't you get in touch with the people on the BATMAN list > instead? I told you that I searched for the company but only found the community site open-mesh.org that doesn't seem to be related to any company. You said that you know about their commercial development/company. So I tried to contact you to get more information where I can find the contact information of the BATMAN company. Why don't you want to give me contact information of these people when you know the people behind the company? Sincerely, I am, Catherine Lowenstein

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[B.A.T.M.A.N.] BLAII + gw_mode, DHCP sometimes gets dropped
by Guido Iribarren 06 Jul '12

06 Jul '12

Hello there again, I have observed a problem since updating to 2012.2 and enabled BLAII I'm compiling logs to understand what's happening, but as always, reading logs only gets me more lost :( So here i am again begging for help the setup is the same I described in yesterday's attachment, but what's not pictured is an ethernet cable between colmena-casa and f8d11504758. f8d11504758 is the only router that connects to the internet (through WAN cable), and it's also the only one that has dnsmasq running and gw_mode=server. All the other nodes have gw_mode=client All of the nodes have bridge_loop_avoidance=1 (even though there are no other utp connections, so it could in fact be enabled only on colmena-casa and f8d11504758) with this setup, dhcp requests from the mesh sometimes get "lost", either they don't reach f8d11504758 or the reply doesn't get out this didn't happen with batman 2012.1 , setup as indicated by the BLAI wiki page (batctl if add br-lan) furthermore, with batman 2012.2 , BLAII activated, but gw_mode=off in all nodes, DHCP also works fine. So, a few questions arise: is it a problem to activate bridge_loop_avoidance=1 in all nodes, regardless of the fact that they "need" it or not? (that is, it is activated on nodes that don't have any ethernet cables connected and couldn't possibly create a bridge loop) would it make a difference, if I add br-lan to bat0 (batctl if add br-lan) the way I used to do with batman 2012.1 ? any other thoughts or ideas? thanks as always! Gui

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