Thanks for the responses Denis !! On Jan 11, 2017 5:53 PM, "Denis Kenzior" <denk...@gmail.com> wrote:
Hi Naveen, On 01/11/2017 01:39 PM, Naveen Kumar Danturi wrote: > Hi Ofono team, > Is there a support in ofono for multiple PDN connections in parallel ? > If so what interfaces/API's it exposes to connman to manage multiple > APN's ? If so, I have these 2 questions : > Yes, oFono can activate multiple active contexts, assuming the hardware & driver supports this. See doc/connman-api.txt. This is the same interface ConnMan is using currently. However, ConnMan only manages a single context of type="internet". I think there were some patches for ConnMan to support multiple active internet contexts, but I'm not sure if they ever were accepted upstream. > a) How ofono/connman able to construct / destruct routing tables on > data connections for multiple APNs and makes sure that IP traffic goes > to the right IP interface/APN ? > All routing table management is outside of oFono's area of responsibility. Typically an application would use direct interface binding to use contexts that are not managed by ConnMan. > b)How ofono/connman ensures that domain name searches are performed via > right IP interface/APN to the right name server. Provide mechanism to > keep track of name servers associated with each APN ? I believe Linux > only provides a mechanism for a single APN via /etc/resolv.con > Again, this is outside of oFono's area of responsibility. We only provide the DNS information for each context. > c) Is it configurable from upper layers to ensure that if IPV6 is > available then IPV6 routing and name discovery is used ? > Not oFono's responsibility either. Regards, -Denis
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