Re: Multiple connections?
Hi Daniel, On ke, 2015-05-06 at 16:36 +0200, Daniel Nyström wrote: Hi ConnMan folks! I've just started using ConnMan and figured my situation is a bit different than most of you. I've got a GSM module (SIM800h) run by oFono connected to ConnMan. I also got a LAN connection with DHCP. I need both of these connections to be available, but of course only one can be the primary interface (hence the one with a default gateway). We can say the cellular connection always has this role if available. How can I make this using ConnMan? How can I make the DHCP ignore the default gw? Or is there a better way to solve this? You can set the preferred technology in ConnMan main.conf file (typically found in /etc/connman directory) like this PreferredTechnologies = cellular,ethernet More information in ConnMan sources in src/main.conf example file. Cheers, Jukka ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
RE: Essentials/Dependencies for P2P from Laptop to Mobile Device
Hi Tomasz, I have the following details. WI-FI chip Intel Centrino Advanced N-6205 this confirmed from lshw and lspci. I have already compiled the wpa_supplicant with options related to P2P from documentation. Because when I run - scan p2p - I get an error - FAIL. Same is the case if I by-pass connman and check with wpa_cli utility. But According to Intel's Centrino Advanced N-6205 - it says - it does support WIFI-Direct - But I am not sure how to get it to work. I also have a Ubuntu 12.10 on a Lenovo T540p which has Atheros chip for wifi. On this laptop - When I run scan p2p from connmand or wpa_cli I do get a success. But p2p connect and other connect functionalities do not work. Could this be something related to wpa_supplicant or still a driver or firmware issue ? So from both ends Connmand and wpa_cli I get same results for Atheros based Laptop . Abhijit From: connman [connman-boun...@connman.net] on behalf of Tomasz Bursztyka [tomasz.burszt...@linux.intel.com] Sent: Thursday, May 07, 2015 3:05 PM To: connman@connman.net Subject: Re: Essentials/Dependencies for P2P from Laptop to Mobile Device Hi, I wanted to know what are the dependencies like 1) Wifi Driver 2) Chip support Atheros (ath9k and ath10k driver based) and intel's (only 7260!) are known to work. Nothing special on kernel side afaik. Verify you chip from lspci 3) Correct procedure to do this Verify Connman's README file, wpa_supplicant needs to be built with proper options. Most of the work is done by wpa_supplicant (Connman is only piloting it) The later version the better. (2.4-r1) 4) Or Anything else which is required. connmanctl on the laptop side agent on scan p2p -- to scan for p2p peers peers --- results connect peer id Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Essentials/Dependencies for P2P from Laptop to Mobile Device
Hi All, I am trying to configure or use connman to connect my LenovoT530 Laptop which runs a Ubuntu 14.10(64Bit) with a Samsung or Asus Zenfone or Sony Mobile device over Wifi-Direct or P2P. However, P2P does not connect from either end, i.e Mobile to Laptop and vice-versa. I wanted to know what are the dependencies like 1) Wifi Driver 2) Chip support 3) Correct procedure to do this 4) Or Anything else which is required. #iw list (Shows me) Supported TX frame types: * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 * P2P-device: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 Supported RX frame types: * P2P-client: 0x40 0xd0 * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 * P2P-device: 0x40 0xd0 Any help in this direction will be helpful. Abhijit ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: Essentials/Dependencies for P2P from Laptop to Mobile Device
Hi, I wanted to know what are the dependencies like 1) Wifi Driver 2) Chip support Atheros (ath9k and ath10k driver based) and intel's (only 7260!) are known to work. Nothing special on kernel side afaik. Verify you chip from lspci 3) Correct procedure to do this Verify Connman's README file, wpa_supplicant needs to be built with proper options. Most of the work is done by wpa_supplicant (Connman is only piloting it) The later version the better. (2.4-r1) 4) Or Anything else which is required. connmanctl on the laptop side agent on scan p2p -- to scan for p2p peers peers --- results connect peer id Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
RE: Essentials/Dependencies for P2P from Laptop to Mobile Device
Thanks. Tomasz. This information helped. I will check and reply after upgrading to newer kernel and firmware. Abhijit From: connman [connman-boun...@connman.net] on behalf of Tomasz Bursztyka [tomasz.burszt...@linux.intel.com] Sent: Thursday, May 07, 2015 3:53 PM To: connman@connman.net Subject: Re: Essentials/Dependencies for P2P from Laptop to Mobile Device Hi, WI-FI chip Intel Centrino Advanced N-6205 this confirmed from lshw and lspci. I have already compiled the wpa_supplicant with options related to P2P from documentation. Because when I run - scan p2p - I get an error - FAIL. Same is the case if I by-pass connman and check with wpa_cli utility. But According to Intel's Centrino Advanced N-6205 - it says - it does support WIFI-Direct - But I am not sure how to get it to work. Nah too old, if such support have been made then maybe once and on windows only. The only intel chip which is known to work properly with p2p is 7260. I also have a Ubuntu 12.10 on a Lenovo T540p which has Atheros chip for wifi. On this laptop - When I run scan p2p from connmand or wpa_cli I do get a success. But p2p connect and other connect functionalities do not work. Could this be something related to wpa_supplicant or still a driver or firmware issue ? Most probably. Ath9k started to work reliably only recently (a year or so), if you can upgrade all (kernel and firmwar), in addition of wpa_supplicant, this could fix you issue. So from both ends Connmand and wpa_cli I get same results for Atheros based Laptop . Of course yes. Wpa_supplicant is the one that deals with the kernel/driver. Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: [help] Implementation of 2 internet contexts
Hi Mylene, I haven't worked on this plugin but it looks like the issue a network is added per-modem only, not really per-modem-context. And, in general, how would be the best way to implement a list of context ? Why connman, currently, handles only one internet context ? I think there was a reason to implement it like this. What is it ? Yep you saw the comment on add_cm_context(). That would need to be fixed yes. My best bet would be to revert the logic when it comes to context and network: instead of modem-context = ... you could have: context-modem = modem and modem-contexts would be a list of those context (a simple GSList). Then you would create the network with the context as data. For the network, try to get a name made of the modem's name, and something that identifies the context (is there such thing? I don't know) This require to change the structures and logic accordingly, could be quite some work. Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: Essentials/Dependencies for P2P from Laptop to Mobile Device
Hi, WI-FI chip Intel Centrino Advanced N-6205 this confirmed from lshw and lspci. I have already compiled the wpa_supplicant with options related to P2P from documentation. Because when I run - scan p2p - I get an error - FAIL. Same is the case if I by-pass connman and check with wpa_cli utility. But According to Intel's Centrino Advanced N-6205 - it says - it does support WIFI-Direct - But I am not sure how to get it to work. Nah too old, if such support have been made then maybe once and on windows only. The only intel chip which is known to work properly with p2p is 7260. I also have a Ubuntu 12.10 on a Lenovo T540p which has Atheros chip for wifi. On this laptop - When I run scan p2p from connmand or wpa_cli I do get a success. But p2p connect and other connect functionalities do not work. Could this be something related to wpa_supplicant or still a driver or firmware issue ? Most probably. Ath9k started to work reliably only recently (a year or so), if you can upgrade all (kernel and firmwar), in addition of wpa_supplicant, this could fix you issue. So from both ends Connmand and wpa_cli I get same results for Atheros based Laptop . Of course yes. Wpa_supplicant is the one that deals with the kernel/driver. Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: No more DNS with latest patches
Hi Olivier, Hello, I have tried to take latest patches (commits until service: Remove duplicate functionhttp://git.kernel.org/cgit/network/connman/connman.git/commit/?id=f29bcdfd266224d3c9c03f89f297f7f44d46cd2c) and I am now facing a DNS issue. A time on 2 after reboot, my resolv.conf file is not filled correctly. I don’t have name server line anymore. I have attached traces. Which are missing ;) So you cold really bisect that this patch is the culprit? Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
No more DNS with latest patches
Hello, I have tried to take latest patches (commits until service: Remove duplicate functionhttp://git.kernel.org/cgit/network/connman/connman.git/commit/?id=f29bcdfd266224d3c9c03f89f297f7f44d46cd2c) and I am now facing a DNS issue. A time on 2 after reboot, my resolv.conf file is not filled correctly. I don’t have name server line anymore. I have attached traces. Olivier PS:Note that I am starting connman with –r option. ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: No more DNS with latest patches
Oups. ;o) Here are the traces with working (1.29 + Adam's patch) and failing cases (1.29 + latests commits + Adam¹s). I saw a resolvfile_remove after IPV6 that was not there before: --- -- connmand[815]: src/service.c:__connman_service_ipconfig_indicate_state() service 0x4cc4a0 (ethernet_18550f6e4889_cable) old state 4 (ready) new state 3 (configu ration) type 2 (IPv6) connmand[815]: src/ipconfig.c:__connman_ipconfig_enable() ipconfig 0x4cb520 connmand[815]: src/resolver.c:connman_resolver_remove() index 3 domain (null) server 172.21.122.2 connmand[815]: src/resolver.c:__connman_resolvfile_remove() index 3 server 172.21.122.2 --- --- Regression is nearly systematic on my setup. Olivier On 07/05/2015 15:40, Tomasz Bursztyka tomasz.burszt...@linux.intel.com wrote: Hi Olivier, Hello, I have tried to take latest patches (commits until service: Remove duplicate functionhttp://git.kernel.org/cgit/network/connman/connman.git/commit/?i d=f29bcdfd266224d3c9c03f89f297f7f44d46cd2c) and I am now facing a DNS issue. A time on 2 after reboot, my resolv.conf file is not filled correctly. I don¹t have name server line anymore. I have attached traces. Which are missing ;) So you cold really bisect that this patch is the culprit? Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman connmand[815]: Connection Manager version 1.29 connmand[815]: src/dbus.c:__connman_dbus_init() connmand[815]: src/main.c:parse_config() parsing main.conf connmand[815]: src/inotify.c:__connman_inotify_init() connmand[815]: src/technology.c:__connman_technology_init() connmand[815]: src/storage.c:storage_load() Loading /var/lib/connman/settings connmand[815]: src/storage.c:storage_load() Loading /var/lib/connman/settings connmand[815]: src/notifier.c:__connman_notifier_init() connmand[815]: src/agent.c:__connman_agent_init() connmand[815]: src/service.c:__connman_service_init() connmand[815]: src/agent.c:connman_agent_driver_register() Registering driver 0x4b4a30 name service connmand[815]: src/storage.c:storage_load() Loading /var/lib/connman/ethernet_18550f6e4889_cable/settings connmand[815]: src/peer_service.c:__connman_peer_service_init() connmand[815]: src/peer.c:__connman_peer_init() connmand[815]: src/provider.c:__connman_provider_init() connmand[815]: src/notifier.c:connman_notifier_register() notifier 0x4b4b10 name provider connmand[815]: src/network.c:__connman_network_init() connmand[815]: src/config.c:__connman_config_init() connmand[815]: src/inotify.c:create_watch() Add directory watch for /var/lib/connman connmand[815]: src/config.c:read_configs() connmand[815]: src/device.c:__connman_device_init() connmand[815]: src/ippool.c:__connman_ippool_init() connmand[815]: src/iptables.c:__connman_iptables_init() connmand[815]: src/firewall.c:__connman_firewall_init() connmand[815]: src/nat.c:__connman_nat_init() connmand[815]: src/notifier.c:connman_notifier_register() notifier 0x4b4e20 name nat connmand[815]: src/tethering.c:__connman_tethering_init() connmand[815]: src/counter.c:__connman_counter_init() connmand[815]: src/manager.c:__connman_manager_init() connmand[815]: src/notifier.c:connman_notifier_register() notifier 0x4b4820 name manager connmand[815]: src/stats.c:__connman_stats_init() connmand[815]: src/clock.c:__connman_clock_init() connmand[815]: src/timezone.c:__connman_timezone_init() connmand[815]: src/timezone.c:__connman_timezone_lookup() sysconfig zone (null) connmand[815]: src/timezone.c:__connman_timezone_lookup() localtime zone America/New_York connmand[815]: src/storage.c:storage_load() Loading /var/lib/connman/settings connmand[815]: src/resolver.c:__connman_resolver_init() dnsproxy 0 connmand[815]: src/ipconfig.c:__connman_ipconfig_init() connmand[815]: src/rtnl.c:__connman_rtnl_init() connmand[815]: src/task.c:__connman_task_init() connmand[815]: src/proxy.c:__connman_proxy_init() connmand[815]: src/detect.c:__connman_detect_init() connmand[815]: src/rtnl.c:connman_rtnl_register() rtnl 0x4b4b40 name detect connmand[815]: src/session.c:__connman_session_init() connmand[815]: src/notifier.c:connman_notifier_register() notifier 0x4b4c70 name session connmand[815]: src/timeserver.c:__connman_timeserver_init() connmand[815]: src/notifier.c:connman_notifier_register() notifier 0x4b4b80 name timeserver connmand[815]: src/connection.c:__connman_connection_init() connmand[815]: src/rtnl.c:connman_rtnl_register() rtnl 0x4b4800 name connection connmand[815]: src/plugin.c:__connman_plugin_init() connmand[815]: Checking loopback interface settings connmand[815]: System hostname is cisco-stb connmand[815]: src/utsname.c:connman_utsname_driver_register() driver 0x4b41d0 name loopback connmand[815]:
No more IP adress when switching from dhcp to manual
Hello, I have an issue using connman when switching from dhcp to manual configuration, and coming back to dhcp configuration. With the particularity that in the manual configuration I am using the address given by the dhcp. The result is that I have no more IP address at all after rebooting my device. Here is the configuration file of my Ethernet interface after these operations : [ethernet_18550f6e44b3_cable] Name=Wired AutoConnect=true Modified=1970-01-01T00:00:20.506833Z IPv4.method=dhcp IPv6.method=auto IPv6.privacy=disabled IPv4.netmask_prefixlen=24 IPv4.local_address=172.21.140.129 IPv4.gateway=172.21.140.254 IPv4.DHCP.LastAddress=172.21.140.129 I can recuperate an IP address when removing from the config file the 3 following lines : IPv4.netmask_prefixlen=24 IPv4.local_address=172.21.140.129 IPv4.gateway=172.21.140.254 I would like to know if it's a known issue, and if you have a solution to propose. My connman version is 1.27 Best Regards Thierry ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
[help] Implementation of 2 internet contexts
Hi everyone, I posted in December on the ofono mail list : https://lists.ofono.org/pipermail/ofono/2014-December/015531.html I wanted to connect 2 APNs at the same time with 2 interfaces (PPP and QMI). On Ofono side, it worked well but I had a problem to get 2 IP addresses with connman. I did not have time so I found a work-around (via udhcpc) but, now, I have time to work on it. Currently, in connman, there is only one Internet context activation by modem : http://git.kernel.org/cgit/network/connman/connman.git/tree/plugins/ofono.c#n1137 In my case, I have one modem but I want to use two internet contexts. I implemented some modifications to try to get it work (use of a context hashtable in the modem_data, for example) but I am stuck with the function context_set_active called in network_connect (http://git.kernel.org/cgit/network/connman/connman.git/tree/plugins/ofono.c#n2531). The network_connect function activates the context but, with my modification, as I have two contexts, how could I know which context the user wants to activate ? I did not look how ofono and connman exchange data. Should I look at it ? Maybe, I should implement a new connman_network_driver function ? And, in general, how would be the best way to implement a list of context ? Why connman, currently, handles only one internet context ? I think there was a reason to implement it like this. What is it ? Any help/advice would be appreciated. PS : Previous test was done on connman v1.23. Now I am working on last connman 1.29. Thank you in advance, Best regards, Mylène ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
