ipp backend

[Michael Sweet]

Back-channel communications will not work with protocols like IPP; http is just another URI scheme that can be used for IPP...

Side-channel support is limited - some printers will support the necessary bits for getting the 1284 device ID and status bits, and you can drain output (no-op) and check for bidirectional support (always returns "no").

On Nov 18, 2009, at 5:42 AM, sivakumar wrote:

> Hi,
> 
> I am using Network Printer. Can we communicate with cups backend thru backchannel and sidechannel APIs of ipp or http. I am using Fedora 10. Gnome Desktop. Cups Version 1.4.1
> 
> 
> Thanks
> Siva
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___________________________________________________
Michael Sweet, Senior Printing System Engineer