Attention is currently required from: neels. pespin has posted comments on this change. ( https://gerrit.osmocom.org/c/libosmo-netif/+/29540 )

Change subject: stream: Set proper msgb length when returning sctp_notification ......................................................................

Patch Set 1:

(1 comment)

Patchset:

PS1:

this case of sctp_notification is confusing; if it was clear, the ret from sctp_recvmsg() would retu […]

No, tha wouldn't make sense. return code is >0 marking the amount of "user data" read from the conn. What we talk here (sctp_notification) is out-of-band data. The caller knowing nothing about that, aka using the API as regular recv() should not interact with that that, that's why -EAGAIN is returned when out-of-band data is received. Willing to change that would break lots of existing code.