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Diffstat (limited to '')
| -rw-r--r-- | staslib/udev.py | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/staslib/udev.py b/staslib/udev.py index 48b7d1f..e054fdc 100644 --- a/staslib/udev.py +++ b/staslib/udev.py @@ -251,12 +251,14 @@ class Udev: 6.1. ''' # 'transport', 'traddr', 'trsvcid', 'subsysnqn', and 'host-nqn' must exactly match. - if ( - cid['transport'] != tid.transport - or cid['trsvcid'] != tid.trsvcid - or cid['subsysnqn'] != tid.subsysnqn - or cid['host-nqn'] != tid.host_nqn - ): + if tid.transport != cid['transport'] or tid.trsvcid != cid['trsvcid'] or tid.host_nqn != cid['host-nqn']: + return False + + # With TP8013, Discovery Controllers may respond with a unique NQN even + # when a connection request is made with the well-known NQN. Therefore, + # the subsysnqn is not reliable when the candidate requests the well- + # known NQN. + if tid.subsysnqn not in (defs.WELL_KNOWN_DISC_NQN, cid['subsysnqn']): return False if tid.transport in ('tcp', 'rdma'): |