diff options
Diffstat (limited to 'include/scsi/osd_protocol.h')
| -rw-r--r-- | include/scsi/osd_protocol.h | 54 |
1 files changed, 48 insertions, 6 deletions
diff --git a/include/scsi/osd_protocol.h b/include/scsi/osd_protocol.h index 68566128354..a2594afe05c 100644 --- a/include/scsi/osd_protocol.h +++ b/include/scsi/osd_protocol.h @@ -107,7 +107,7 @@ enum osd_attributes_mode { * int exponent: 04; * } */ -typedef __be32 __bitwise osd_cdb_offset; +typedef __be32 osd_cdb_offset; enum { OSD_OFFSET_UNUSED = 0xFFFFFFFF, @@ -263,16 +263,16 @@ static inline struct osd_cdb_head *osd_cdb_head(struct osd_cdb *ocdb) * Ex name = FORMAT_OSD we have OSD_ACT_FORMAT_OSD && OSDv1_ACT_FORMAT_OSD */ #define OSD_ACT___(Name, Num) \ - OSD_ACT_##Name = __constant_cpu_to_be16(0x8880 + Num), \ - OSDv1_ACT_##Name = __constant_cpu_to_be16(0x8800 + Num), + OSD_ACT_##Name = cpu_to_be16(0x8880 + Num), \ + OSDv1_ACT_##Name = cpu_to_be16(0x8800 + Num), /* V2 only actions */ #define OSD_ACT_V2(Name, Num) \ - OSD_ACT_##Name = __constant_cpu_to_be16(0x8880 + Num), + OSD_ACT_##Name = cpu_to_be16(0x8880 + Num), #define OSD_ACT_V1_V2(Name, Num1, Num2) \ - OSD_ACT_##Name = __constant_cpu_to_be16(Num2), \ - OSDv1_ACT_##Name = __constant_cpu_to_be16(Num1), + OSD_ACT_##Name = cpu_to_be16(Num2), \ + OSDv1_ACT_##Name = cpu_to_be16(Num1), enum osd_service_actions { OSD_ACT_V2(OBJECT_STRUCTURE_CHECK, 0x00) @@ -631,4 +631,46 @@ static inline void osd_sec_set_caps(struct osd_capability_head *cap, put_unaligned_le16(bit_mask, &cap->permissions_bit_mask); } +/* osd2r05a sec 5.3: CDB continuation segment formats */ +enum osd_continuation_segment_format { + CDB_CONTINUATION_FORMAT_V2 = 0x01, +}; + +struct osd_continuation_segment_header { + u8 format; + u8 reserved1; + __be16 service_action; + __be32 reserved2; + u8 integrity_check[OSDv2_CRYPTO_KEYID_SIZE]; +} __packed; + +/* osd2r05a sec 5.4.1: CDB continuation descriptors */ +enum osd_continuation_descriptor_type { + NO_MORE_DESCRIPTORS = 0x0000, + SCATTER_GATHER_LIST = 0x0001, + QUERY_LIST = 0x0002, + USER_OBJECT = 0x0003, + COPY_USER_OBJECT_SOURCE = 0x0101, + EXTENSION_CAPABILITIES = 0xFFEE +}; + +struct osd_continuation_descriptor_header { + __be16 type; + u8 reserved; + u8 pad_length; + __be32 length; +} __packed; + + +/* osd2r05a sec 5.4.2: Scatter/gather list */ +struct osd_sg_list_entry { + __be64 offset; + __be64 len; +}; + +struct osd_sg_continuation_descriptor { + struct osd_continuation_descriptor_header hdr; + struct osd_sg_list_entry entries[]; +}; + #endif /* ndef __OSD_PROTOCOL_H__ */ |