diff options
Diffstat (limited to 'drivers/scsi/iscsi_tcp.h')
| -rw-r--r-- | drivers/scsi/iscsi_tcp.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/scsi/iscsi_tcp.h b/drivers/scsi/iscsi_tcp.h index f1c541151100..eb3784f949fd 100644 --- a/drivers/scsi/iscsi_tcp.h +++ b/drivers/scsi/iscsi_tcp.h @@ -41,7 +41,6 @@ #define XMSTATE_IMM_HDR_INIT 0x1000 #define XMSTATE_SOL_HDR_INIT 0x2000 -#define ISCSI_PAD_LEN 4 #define ISCSI_SG_TABLESIZE SG_ALL #define ISCSI_TCP_MAX_CMD_LEN 16 @@ -130,14 +129,14 @@ struct iscsi_buf { struct iscsi_data_task { struct iscsi_data hdr; /* PDU */ - char hdrext[sizeof(__u32)]; /* Header-Digest */ + char hdrext[ISCSI_DIGEST_SIZE];/* Header-Digest */ struct iscsi_buf digestbuf; /* digest buffer */ uint32_t digest; /* data digest */ }; struct iscsi_tcp_mgmt_task { struct iscsi_hdr hdr; - char hdrext[sizeof(__u32)]; /* Header-Digest */ + char hdrext[ISCSI_DIGEST_SIZE]; /* Header-Digest */ int xmstate; /* mgmt xmit progress */ struct iscsi_buf headbuf; /* header buffer */ struct iscsi_buf sendbuf; /* in progress buffer */ @@ -159,9 +158,11 @@ struct iscsi_r2t_info { }; struct iscsi_tcp_cmd_task { - struct iscsi_cmd hdr; - char hdrext[4*sizeof(__u16)+ /* AHS */ - sizeof(__u32)]; /* HeaderDigest */ + struct iscsi_hdr_buff { + struct iscsi_cmd cmd_hdr; + char hdrextbuf[ISCSI_MAX_AHS_SIZE + + ISCSI_DIGEST_SIZE]; + } hdr; char pad[ISCSI_PAD_LEN]; int pad_count; /* padded bytes */ struct iscsi_buf headbuf; /* header buf (xmit) */ |