nvme: expose hostnqn via sysfs for fabrics controllers

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We allow userspace to connect with a custom hostnqn which is useful for
certain use-cases. However there is no way to tell what is the hostnqn
used to connect to a given controller.

Expose this so userspace can correlate controllers based on hostnqn.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>

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Sagi Grimberg 2020-02-07 17:13:53 -08:00 • committed by Keith Busch

parent 43cc66892e

commit 76171c6cdf

1 changed files with 13 additions and 0 deletions

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drivers/nvme/host/core.c

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