ca.h defines the following types of CA slot device. I'm not sure what they're meant to be:
CA_CI A "higher layer" interface. I don't know what this would correspond to... maybe the EN50221 transport layer? CA_CI_LINK This sounds like it would correspond to the EN50221 link layer... i.e. the data would consist of multiple interleaved fragmented packets. CA_CI_PHYS This sounds like it would be for hitting the EN50221 hardware directly (i.e. twiddling the bits on the EN50021 physical interface). CA_SC Simple smartcard reader. The linuxtv tree (not the metzler tree) also defines: CA_DESCR Which is a built in descrambler. I can't have this quite right; the AV7110 CA driver in the metzler tree says it is a CA_CI_LINK, yet it takes transport layer EN50221 packets.... from my thinking (which is likely wrong) this should really have another type CA_CI_TRANSPORT. Can someone clear my confusion up please? Also, in ca_caps, what are descr_num and descr_type meant to be? Are they only meant to be set for certain types of interface, because there's certainly nothing they correspond to at the level I'm looking at. -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe linux-dvb" as subject.
