On Apr 1, 2015 8:15 AM, "Maksim Yevmenkin" <[email protected]> wrote: > > On Wed, Apr 1, 2015 at 8:09 AM, Waitman Gobble <[email protected]> wrote: > > On Wed, Apr 1, 2015 at 8:05 AM, Maksim Yevmenkin > > <[email protected]> wrote: > >> Hello, > >> > >> [...] > >> > >>> Can this 'syntax error' problem be related to the requested MTU? > >>> > >>> with essentially the 'same' connection request, > >>> > >>> here's the transaction log from an MS Windows client. No syntax > >>> errors. The requested MTU is 1024 > >>> > >>> https://gist.github.com/waitman/2d5a72e9f9544848e832 > >>> > >>> L2CAP(d): cid 0x40 len 346 [psm 1] > >>> > >>> > >>> and a log from android client. Requested MTU is 256. > >>> > >>> https://gist.github.com/waitman/e365debcd4a96d849153 > >>> > >>> L2CAP(d): cid 0x43 len 247 [psm 1] > >>> > >>> note it's bombing out with something about aid 0x0200, which isn't > >>> actually an aid specified in my 0x1124 record. > >> > >> just a wild guess. please make sure that you maintain continuation > >> state properly. when sdp response is bigger than l2cap mtu, response > >> is chunked. > > > > Thank you, I was tinkering with things for awhile to try to find out > > why I was seeing 'syntax errors', but I'm thinking now there isn't a > > syntax error with the record, it's the hcidump program reading the > > broken up response. > > hcidump tries do be smart and re-assemble spd responses. if your > continuation state is wrong, hcidump might not be able to re-assemble > and parse response correctly > > thanks, > max
Interesting. I will check into this. Thanks for the info. Waitman _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bluetooth To unsubscribe, send any mail to "[email protected]"
