Hi Kristen, > > so I added some debug code to actually print the options during the > > configuration stage. And something seems to be wrong here. > > > > lcp: pppcp_open_event: current state 0:INITIAL > > lcp: pppcp_up_event: current state 1:STARTING > > lcp: pppcp_initialize_restart_count: current state 1:STARTING > > lcp: pppcp_send_configure_request: current state 1:STARTING > > lcp: option 2 len 6 (Async-Control-Character-Map) 00 00 00 00 > > lcp: pppcp_process_configure_request: current state 6:REQSENT > > lcp: option 2 len 6 (Async-Control-Character-Map) 00 00 00 00 > > lcp: option 3 len 5 (Authentication-Protocol) c2 23 05 > > lcp: option 5 len 6 (Magic-Number) 01 ff ef e0 > > lcp: option 7 len 2 (Protocol-Field-Compression) > > lcp: option 8 len 2 (Address-and-Control-Field-Compression) > > lcp: pppcp_rcr_plus_event: current state 6:REQSENT > > lcp: pppcp_send_configure_ack: current state 6:REQSENT > > lcp: option 2 len 6 (Async-Control-Character-Map) 00 00 00 00 > > lcp: option 3 len 5 (Authentication-Protocol) c2 23 05 > > lcp: option 5 len 6 (Magic-Number) 01 ff ef e0 > > lcp: option 7 len 2 (Protocol-Field-Compression) > > lcp: option 8 len 2 (Address-and-Control-Field-Compression) > > lcp: pppcp_process_configure_ack: current state 8:ACKSENT > > lcp: option 2 len 6 (Async-Control-Character-Map) 00 00 00 00 > > oops -- found acked option 2 we didn't request > > lcp: pppcp_rca_event: current state 8:ACKSENT > > lcp: pppcp_initialize_restart_count: current state 8:ACKSENT > > > > I see the oops comment here, but we clearly requested the async control > > character map. So why does it get recognized as not requested? This is > > clearly a bug and needs to be fixed. > > what is happening is that we are first send a Config-Request with > the accm option as our only option. We then receive a Config-Request > from the modem, with accm along with several other options requested. > We ack the modem's Config-Request and apply the options, and then delete > them from the list of options that we need to have. Then the modem > response to our original Config-Request with an ack to our accm option. > Because we already applied this option and removed it from the list of > things we care about, it shows up as an option we didn't request. > I think I could just delete the error message, and silently ignore > this condition.
are these options really negotiated for both sides in common. Or is the negotiation process for each side individual? Personally I like to keep such error messages. We need to cope with these cases nicely. Regards Marcel _______________________________________________ ofono mailing list [email protected] http://lists.ofono.org/listinfo/ofono
