admin/libiscsi
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

start implementing mode page unmarshalling

Browse Source
This commit is contained in:
Ronnie Sahlberg
2011-04-23 14:02:59 +10:00
parent 8bc4150e31
commit de97dbdde8
3 changed files with 227 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

84
include/scsi-lowlevel.h
View File

@@ -379,8 +379,90 @@ enum scsi_modesense_page_control {
SCSI_MODESENSE_PC_SAVED = 0x03
};
struct scsi_mode_page_caching {
int ic;
int abpf;
int cap;
int disc;
int size;
int wce;
int mf;
int rcd;
int demand_read_retention_priority;
int write_retention_priority;
int disable_prefetch_transfer_length;
int minimum_prefetch;
int maximum_prefetch;
int maximum_prefetch_ceiling;
int fsw;
int lbcss;
int dra;
int nv_dis;
int number_of_cache_segments;
int cache_segment_size;
};
struct scsi_mode_page_disconnect_reconnect {
int buffer_full_ratio;
int buffer_empty_ratio;
int bus_inactivity_limit;
int disconnect_time_limit;
int connect_time_limit;
int maximum_burst_size;
int emdp;
int fair_arbitration;
int dimm;
int dtdc;
int first_burst_size;
};
struct scsi_mode_page_informational_exceptions_control {
int perf;
int ebf;
int ewasc;
int dexcpt;
int test;
int ebackerr;
int logerr;
int mrie;
int interval_timer;
int report_count;
};
enum scsi_modesense_page_code {
SCSI_MODESENSE_PAGECODE_RETURN_ALL_PAGES = 0x3f
SCSI_MODESENSE_PAGECODE_READ_WRITE_ERROR_RECOVERY = 0x01,
SCSI_MODESENSE_PAGECODE_DISCONNECT_RECONNECT = 0x02,
SCSI_MODESENSE_PAGECODE_VERIFY_ERROR_RECOVERY = 0x07,
SCSI_MODESENSE_PAGECODE_CACHING = 0x08,
SCSI_MODESENSE_PAGECODE_XOR_CONTROL = 0x10,
SCSI_MODESENSE_PAGECODE_INFORMATIONAL_EXCEPTIONS_CONTROL = 0x1c,
SCSI_MODESENSE_PAGECODE_RETURN_ALL_PAGES = 0x3f
};
struct scsi_mode_page {
struct scsi_mode_page *next;
int ps;
int spf;
enum scsi_modesense_page_code page_code;
int subpage_code;
int len;
union {
struct scsi_mode_page_caching caching;
struct scsi_mode_page_disconnect_reconnect disconnect_reconnect;
struct scsi_mode_page_informational_exceptions_control iec;
};
};
struct scsi_mode_sense {
uint8_t mode_data_length;
uint8_t medium_type;
uint8_t device_specific_parameter;
uint8_t block_descriptor_length;
struct scsi_mode_page *pages;
};
struct scsi_task *scsi_cdb_modesense6(int dbd,