diff options
| author | Hannes Reinecke | 2021-10-18 17:21:37 +0200 |
|---|---|---|
| committer | Christoph Hellwig | 2021-10-27 08:03:19 +0200 |
| commit | 785d584c30ffc1224027536fe55bdc15ee509f14 (patch) | |
| tree | 9c812938a3a4237f69a8622b995e4758f2e5ee26 /include | |
| parent | d28e4dff085c5a87025c9a0a85fb798bd8e9ca17 (diff) | |
nvme: add new discovery log page entry definitions
TP8014 adds a new SUBTYPE value and a new field EFLAGS for the
discovery log page entry.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nvme.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 357482dedb59..855dd9b3e84b 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -27,8 +27,14 @@ #define NVME_NSID_ALL 0xffffffff enum nvme_subsys_type { - NVME_NQN_DISC = 1, /* Discovery type target subsystem */ - NVME_NQN_NVME = 2, /* NVME type target subsystem */ + /* Referral to another discovery type target subsystem */ + NVME_NQN_DISC = 1, + + /* NVME type target subsystem */ + NVME_NQN_NVME = 2, + + /* Current discovery type target subsystem */ + NVME_NQN_CURR = 3, }; enum nvme_ctrl_type { @@ -1312,6 +1318,12 @@ struct nvmf_common_command { #define MAX_DISC_LOGS 255 +/* Discovery log page entry flags (EFLAGS): */ +enum { + NVME_DISC_EFLAGS_EPCSD = (1 << 1), + NVME_DISC_EFLAGS_DUPRETINFO = (1 << 0), +}; + /* Discovery log page entry */ struct nvmf_disc_rsp_page_entry { __u8 trtype; @@ -1321,7 +1333,8 @@ struct nvmf_disc_rsp_page_entry { __le16 portid; __le16 cntlid; __le16 asqsz; - __u8 resv8[22]; + __le16 eflags; + __u8 resv10[20]; char trsvcid[NVMF_TRSVCID_SIZE]; __u8 resv64[192]; char subnqn[NVMF_NQN_FIELD_LEN]; |