IPA Stream IDs

[Holger Hans Peter Freyther]

Hi all,

I was very liberal in just using numbers from the 'open' number range. We
should move to a different scheme and just take the liberty to take one ID and
then have our own header inside there.

I would propose to do something like this

struct ipa_proto_hdr {
        uint16_t len;
        uint8_t proto;
        data[0];
} packed;

struct osmo_ipa_proto_hdr {
        uint8_t osmo_proto;
        data[0];
} packed;.


Any comments?