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1 comment:
Patchset:
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.
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