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nvmet: add defines for discovery change async events
Add AEN/AER values as defined by the specification Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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2 changed files with 5 additions and 0 deletions
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@ -36,6 +36,8 @@
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*/
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#define NVMET_AEN_CFG_OPTIONAL \
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(NVME_AEN_CFG_NS_ATTR | NVME_AEN_CFG_ANA_CHANGE)
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#define NVMET_DISC_AEN_CFG_OPTIONAL \
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(NVME_AEN_CFG_DISC_CHANGE)
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/*
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* Plus mandatory SMART AENs (we'll never send them, but allow enabling them):
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@ -486,18 +486,21 @@ enum {
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NVME_AER_NOTICE_NS_CHANGED = 0x00,
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NVME_AER_NOTICE_FW_ACT_STARTING = 0x01,
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NVME_AER_NOTICE_ANA = 0x03,
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NVME_AER_NOTICE_DISC_CHANGED = 0xf0,
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};
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enum {
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NVME_AEN_BIT_NS_ATTR = 8,
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NVME_AEN_BIT_FW_ACT = 9,
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NVME_AEN_BIT_ANA_CHANGE = 11,
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NVME_AEN_BIT_DISC_CHANGE = 31,
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};
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enum {
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NVME_AEN_CFG_NS_ATTR = 1 << NVME_AEN_BIT_NS_ATTR,
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NVME_AEN_CFG_FW_ACT = 1 << NVME_AEN_BIT_FW_ACT,
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NVME_AEN_CFG_ANA_CHANGE = 1 << NVME_AEN_BIT_ANA_CHANGE,
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NVME_AEN_CFG_DISC_CHANGE = 1 << NVME_AEN_BIT_DISC_CHANGE,
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};
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struct nvme_lba_range_type {
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