diff options
| author | Andy Grover <agrover@redhat.com> | 2011-06-17 02:57:09 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-06-30 01:22:13 +0400 |
| commit | 516f43a2a555000e77c1d59b8298cb46aad9ecc1 (patch) | |
| tree | 1e9fe8742e1c70cdf65e9f3f926ea30075e09131 /include/scsi | |
| parent | 2e00d24e7ebae3183aeab0f958ea1142d1af3a02 (diff) | |
| download | linux-516f43a2a555000e77c1d59b8298cb46aad9ecc1.tar.xz | |
[SCSI] iscsi: Use struct scsi_lun in iscsi structs instead of u8[8]
struct scsi_lun is also just a struct with an array of 8 octets (64 bits)
but using it instead in iscsi structs lets us call scsilun_to_int
without a cast, and also lets us copy it using assignment, instead of
memcpy().
Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/iscsi_proto.h | 18 | ||||
| -rw-r--r-- | include/scsi/libiscsi.h | 2 |
2 files changed, 10 insertions, 10 deletions
diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h index dd0a52cea95a..ea68b3c56dbf 100644 --- a/include/scsi/iscsi_proto.h +++ b/include/scsi/iscsi_proto.h @@ -60,7 +60,7 @@ struct iscsi_hdr { uint8_t rsvd2[2]; uint8_t hlength; /* AHSs total length */ uint8_t dlength[3]; /* Data length */ - uint8_t lun[8]; + struct scsi_lun lun; itt_t itt; /* Initiator Task Tag, opaque for target */ __be32 ttt; /* Target Task Tag */ __be32 statsn; @@ -122,7 +122,7 @@ struct iscsi_cmd { __be16 rsvd2; uint8_t hlength; uint8_t dlength[3]; - uint8_t lun[8]; + struct scsi_lun lun; itt_t itt; /* Initiator Task Tag */ __be32 data_length; __be32 cmdsn; @@ -198,7 +198,7 @@ struct iscsi_async { uint8_t rsvd2[2]; uint8_t rsvd3; uint8_t dlength[3]; - uint8_t lun[8]; + struct scsi_lun lun; uint8_t rsvd4[8]; __be32 statsn; __be32 exp_cmdsn; @@ -226,7 +226,7 @@ struct iscsi_nopout { __be16 rsvd2; uint8_t rsvd3; uint8_t dlength[3]; - uint8_t lun[8]; + struct scsi_lun lun; itt_t itt; /* Initiator Task Tag */ __be32 ttt; /* Target Transfer Tag */ __be32 cmdsn; @@ -241,7 +241,7 @@ struct iscsi_nopin { __be16 rsvd2; uint8_t rsvd3; uint8_t dlength[3]; - uint8_t lun[8]; + struct scsi_lun lun; itt_t itt; /* Initiator Task Tag */ __be32 ttt; /* Target Transfer Tag */ __be32 statsn; @@ -257,7 +257,7 @@ struct iscsi_tm { uint8_t rsvd1[2]; uint8_t hlength; uint8_t dlength[3]; - uint8_t lun[8]; + struct scsi_lun lun; itt_t itt; /* Initiator Task Tag */ itt_t rtt; /* Reference Task Tag */ __be32 cmdsn; @@ -315,7 +315,7 @@ struct iscsi_r2t_rsp { uint8_t rsvd2[2]; uint8_t hlength; uint8_t dlength[3]; - uint8_t lun[8]; + struct scsi_lun lun; itt_t itt; /* Initiator Task Tag */ __be32 ttt; /* Target Transfer Tag */ __be32 statsn; @@ -333,7 +333,7 @@ struct iscsi_data { uint8_t rsvd2[2]; uint8_t rsvd3; uint8_t dlength[3]; - uint8_t lun[8]; + struct scsi_lun lun; itt_t itt; __be32 ttt; __be32 rsvd4; @@ -353,7 +353,7 @@ struct iscsi_data_rsp { uint8_t cmd_status; uint8_t hlength; uint8_t dlength[3]; - uint8_t lun[8]; + struct scsi_lun lun; itt_t itt; __be32 ttt; __be32 statsn; diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 0f4367751b71..cedcff371c88 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -115,7 +115,7 @@ struct iscsi_task { /* copied values in case we need to send tmfs */ itt_t hdr_itt; __be32 cmdsn; - uint8_t lun[8]; + struct scsi_lun lun; int itt; /* this ITT */ |