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For the target port groups structures, don't allocate the initial element.

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This makes things easier for target implementations to calculate how many
elements they need to allocate.

Discussed with:	mjacob, gibbs
MFC after:	1 week
This commit is contained in:
ken 2010-06-14 22:02:18 +00:00
parent 6016b9e7a6
commit 56a01a64f1
1 changed files with 4 additions and 3 deletions
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7
sys/cam/scsi/scsi_all.h
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@ -902,6 +902,7 @@ struct scsi_target_group
struct scsi_target_port_descriptor {
uint8_t reserved[2];
uint8_t relative_target_port_identifier[2];
uint8_t desc_list[];
};
struct scsi_target_port_group_descriptor {
@ -928,12 +929,12 @@ struct scsi_target_port_group_descriptor {
uint8_t status;
uint8_t vendor_specific;
uint8_t target_port_count;
struct scsi_target_port_descriptor descriptors[1];
struct scsi_target_port_descriptor descriptors[];
};
struct scsi_target_group_data {
uint8_t length[4]; /* length of returned data, in bytes */
struct scsi_target_port_group_descriptor groups[1];
struct scsi_target_port_group_descriptor groups[];
};
struct scsi_target_group_data_extended {
@ -941,7 +942,7 @@ struct scsi_target_group_data_extended {
uint8_t format_type; /* STG_PDF_LENGTH or RPL_PDF_EXTENDED */
uint8_t implicit_transition_time;
uint8_t reserved[2];
struct scsi_target_port_group_descriptor groups[1];
struct scsi_target_port_group_descriptor groups[];
};