Socket Sendto Error

Soumya Sardar

Hi,

I am running UDP socket program in C6670 EVM setup.

Using Bios6, mcsdk_2_00_07_19, ndk_2_20_06_35, pdk_C6670_1_0_0_19, xdctools_3_23_01_43

Socket creation,setsockopt and bind all the calls are success.

But socket sendto() is failing to send the UDP packet out into the network and even the fdError() is returning -1.

Please let me know what might be wrong here or how to debug it.

regards

Soumya

0 Soumya Sardar over 13 years ago

To update more these sockets creation,binding done from Task A after fdOpensession();

But these socket sendto is called from TaskB without any fdOpensession. Sockets fd and ids are stored in some global data struct.

Is fdOpensession required in taskB also?

0 Brandy Jabkiewicz over 13 years ago in reply to Soumya Sardar

Yes. It is a per task requirement. See page 39 and 51 of SPRU5223g.

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