diff options
Diffstat (limited to 'drivers/scsi/ibmvscsi/viosrp.h')
| -rw-r--r-- | drivers/scsi/ibmvscsi/viosrp.h | 68 |
1 files changed, 67 insertions, 1 deletions
diff --git a/drivers/scsi/ibmvscsi/viosrp.h b/drivers/scsi/ibmvscsi/viosrp.h index 204604501ad8..2cd735d1d196 100644 --- a/drivers/scsi/ibmvscsi/viosrp.h +++ b/drivers/scsi/ibmvscsi/viosrp.h @@ -37,6 +37,7 @@ #define SRP_VERSION "16.a" #define SRP_MAX_IU_LEN 256 +#define SRP_MAX_LOC_LEN 32 union srp_iu { struct srp_login_req login_req; @@ -86,7 +87,37 @@ enum viosrp_mad_types { VIOSRP_EMPTY_IU_TYPE = 0x01, VIOSRP_ERROR_LOG_TYPE = 0x02, VIOSRP_ADAPTER_INFO_TYPE = 0x03, - VIOSRP_HOST_CONFIG_TYPE = 0x04 + VIOSRP_HOST_CONFIG_TYPE = 0x04, + VIOSRP_CAPABILITIES_TYPE = 0x05, + VIOSRP_ENABLE_FAST_FAIL = 0x08, +}; + +enum viosrp_mad_status { + VIOSRP_MAD_SUCCESS = 0x00, + VIOSRP_MAD_NOT_SUPPORTED = 0xF1, + VIOSRP_MAD_FAILED = 0xF7, +}; + +enum viosrp_capability_type { + MIGRATION_CAPABILITIES = 0x01, + RESERVATION_CAPABILITIES = 0x02, +}; + +enum viosrp_capability_support { + SERVER_DOES_NOT_SUPPORTS_CAP = 0x0, + SERVER_SUPPORTS_CAP = 0x01, + SERVER_CAP_DATA = 0x02, +}; + +enum viosrp_reserve_type { + CLIENT_RESERVE_SCSI_2 = 0x01, +}; + +enum viosrp_capability_flag { + CLIENT_MIGRATED = 0x01, + CLIENT_RECONNECT = 0x02, + CAP_LIST_SUPPORTED = 0x04, + CAP_LIST_DATA = 0x08, }; /* @@ -127,11 +158,46 @@ struct viosrp_host_config { u64 buffer; }; +struct viosrp_fast_fail { + struct mad_common common; +}; + +struct viosrp_capabilities { + struct mad_common common; + u64 buffer; +}; + +struct mad_capability_common { + u32 cap_type; + u16 length; + u16 server_support; +}; + +struct mad_reserve_cap { + struct mad_capability_common common; + u32 type; +}; + +struct mad_migration_cap { + struct mad_capability_common common; + u32 ecl; +}; + +struct capabilities{ + u32 flags; + char name[SRP_MAX_LOC_LEN]; + char loc[SRP_MAX_LOC_LEN]; + struct mad_migration_cap migration; + struct mad_reserve_cap reserve; +}; + union mad_iu { struct viosrp_empty_iu empty_iu; struct viosrp_error_log error_log; struct viosrp_adapter_info adapter_info; struct viosrp_host_config host_config; + struct viosrp_fast_fail fast_fail; + struct viosrp_capabilities capabilities; }; union viosrp_iu { |