MQX Software SolutionsのトピックRe: Is MQX supports IGMP for Multicasting?

Is MQX supports IGMP for Multicasting?

AloysiusJegan — Mon, 20 Jul 2009 11:30:19 GMT

Is MQX version 3.1 or 3.2 supports IGMP protocol for multicasting?

If yes, can anyone tell me how to configure it?

Thanks.

-Jegan

Re: Is MQX supports IGMP for Multicasting?

AloysiusJegan — Wed, 04 Nov 2009 13:16:04 GMT

RTCS stack supports IGMP (It took nearly 1 week for me to identify the support)....

95% of my questions was answered by myself only. What you feel?

Re: Is MQX supports IGMP for Multicasting?

flashtoo — Wed, 04 Nov 2009 13:34:05 GMT

I had to rebuild the library to get IGMP work. Contrary to what the documentation implies it is not enabled by default. If not part of the library, you will get an error that it can't find "SOL_IGMP_CALL" when trying to use "SOL_IGMP" to set socket options (assuming you are using BSD model). Open project for your development board (rtsc_m52259evb) find user_config.h and add "#define RTCSCFG_ENABLE_IGMP 1" in the "board-specific RTCS settings" section.

I can then send and receive multicast messages. Having said that, I don't seem to be seeing any membership reports being sent out. More to come as I'm still evaluating this...

PS, this logically belongs in the RTCS section of this Forum

Bill

Re: Is MQX supports IGMP for Multicasting?

AloysiusJegan — Wed, 04 Nov 2009 15:08:19 GMT

I am using MQX 3.3 version. I am able to send and reecive membership report using the RTCS stack available there.

-AJ

http://www.aloysiusjegan.in