Michael Brown
711df439df
[iscsi] Accept NOP-In PDUs sent by the target
Some iSCSI targets (observed with a Synology DS207+ NAS) send
unsolicited NOP-Ins to the initiator. RFC 3720 is remarkably unclear
and possibly self-contradictory on how NOPs are supposed to work, but
it seems as though we can legitimately just ignore any unsolicited
NOP-In PDU.
Reported-by: Marc Lecuyer <marc@maxiscreen.com>
Originally-implemented-by: Thomas Miletich <thomas.miletich@gmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>