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# Copyright (C) 2006-2016 Amazon.com, Inc. or its affiliates.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License").
# You may not use this file except in compliance with the License.
# A copy of the License is located at
#
#    http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
# OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the
# License.

#nvme-ns-* devices
KERNEL=="nvme[0-9]*n[0-9]*", ENV{DEVTYPE}=="disk", ATTRS{serial}=="?*", ATTRS{model}=="?*", SYMLINK+="disk/by-id/nvme-$attr{model}_$attr{serial}-ns-%n", OPTIONS+="string_escape=replace"

#nvme partitions
KERNEL=="nvme[0-9]*n[0-9]*p[0-9]*", ENV{DEVTYPE}=="partition", ATTRS{serial}=="?*", ATTRS{model}=="?*",  IMPORT{program}="ec2nvme-nsid %k"
KERNEL=="nvme[0-9]*n[0-9]*p[0-9]*", ENV{DEVTYPE}=="partition", ATTRS{serial}=="?*", ATTRS{model}=="?*",  ENV{_NS_ID}=="?*", SYMLINK+="disk/by-id/nvme-$attr{model}_$attr{serial}-ns-$env{_NS_ID}-part%n", OPTIONS+="string_escape=replace"

# ebs nvme devices
KERNEL=="nvme[0-9]*n[0-9]*", ENV{DEVTYPE}=="disk", ATTRS{model}=="Amazon Elastic Block Store", PROGRAM="/sbin/ebsnvme-id -u /dev/%k", SYMLINK+="%c"
# Do not timeout I/O operations on EBS volumes. 
KERNEL=="nvme[0-9]*n[0-9]*", ENV{DEVTYPE}=="disk", ATTRS{model}=="Amazon Elastic Block Store", ATTR{queue/io_timeout}="4294967295"

# instance store nvme devices
KERNEL=="nvme[0-9]*n[0-9]*",        ENV{DEVTYPE}=="disk",      ATTRS{model}=="Amazon EC2 NVMe Instance Storage", ATTR{queue/io_timeout}="90000"

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