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authorJames Smart <jsmart2021@gmail.com>2017-10-20 16:17:08 -0700
committerChristoph Hellwig <hch@lst.de>2017-10-27 09:25:32 +0300
commit56d5f4f108efd4e439d2320738e2b894af0920bb (patch)
treee2f22cb4bb954620608b1c4303e4ddea2ce16f2d /include/linux
parent36e835f2432d8f16845307b5fb7e88d1e5af041d (diff)
nvme-fc: add support for duplicate_connect option
Adds support for the duplicate_connect option. When set to true, checks whether there's an existing controller via the same host port and target port for the same host (hostnqn, hostid) to the same subsystem. Fails the connection request if an existing controller. Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
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