From e15a8a9755659ff5972f30de4dd64867c97f242d Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Wed, 22 Sep 2021 08:35:20 +0200 Subject: nvme: add CNTRLTYPE definitions for 'identify controller' Update the 'identify controller' structure to define the newly added CNTRLTYPE field. Signed-off-by: Hannes Reinecke Reviewed-by: Chaitanya Kulkarni Reviewed-by: Himanshu Madhani Signed-off-by: Christoph Hellwig --- include/linux/nvme.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/nvme.h b/include/linux/nvme.h index b7c4c4130b65..ed2428918bca 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -31,6 +31,12 @@ enum nvme_subsys_type { NVME_NQN_NVME = 2, /* NVME type target subsystem */ }; +enum nvme_ctrl_type { + NVME_CTRL_IO = 1, /* I/O controller */ + NVME_CTRL_DISC = 2, /* Discovery controller */ + NVME_CTRL_ADMIN = 3, /* Administrative controller */ +}; + /* Address Family codes for Discovery Log Page entry ADRFAM field */ enum { NVMF_ADDR_FAMILY_PCI = 0, /* PCIe */ @@ -244,7 +250,9 @@ struct nvme_id_ctrl { __le32 rtd3e; __le32 oaes; __le32 ctratt; - __u8 rsvd100[28]; + __u8 rsvd100[11]; + __u8 cntrltype; + __u8 fguid[16]; __le16 crdt1; __le16 crdt2; __le16 crdt3; -- cgit v1.2.3