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

Browse Source 
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:
Kenneth D. Merry 2010-06-14 22:02:18 +00:00
parent 2aa15ffdab
commit 37f5dbdfec
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=209188
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[];
};