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Add a new helper function _set_itt() that can be used to set the itt of

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a pdu, instead of having to twiddle the bits and bytes manually.
This commit is contained in:
Ronnie Sahlberg
2011-01-02 17:45:55 +11:00
parent 72f9d8fa82
commit 1569624fd2
2 changed files with 7 additions and 0 deletions
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1
include/iscsi-private.h
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@@ -183,6 +183,7 @@ void iscsi_pdu_set_cmdsn(struct iscsi_pdu *pdu, uint32_t cmdsn);
void iscsi_pdu_set_lun(struct iscsi_pdu *pdu, uint32_t lun); void iscsi_pdu_set_lun(struct iscsi_pdu *pdu, uint32_t lun);
void iscsi_pdu_set_expstatsn(struct iscsi_pdu *pdu, uint32_t expstatsnsn); void iscsi_pdu_set_expstatsn(struct iscsi_pdu *pdu, uint32_t expstatsnsn);
void iscsi_pdu_set_expxferlen(struct iscsi_pdu *pdu, uint32_t expxferlen); void iscsi_pdu_set_expxferlen(struct iscsi_pdu *pdu, uint32_t expxferlen);
void iscsi_pdu_set_itt(struct iscsi_pdu *pdu, uint32_t itt);
int iscsi_pdu_add_data(struct iscsi_context *iscsi, struct iscsi_pdu *pdu, int iscsi_pdu_add_data(struct iscsi_context *iscsi, struct iscsi_pdu *pdu,
unsigned char *dptr, int dsize); unsigned char *dptr, int dsize);
int iscsi_queue_pdu(struct iscsi_context *iscsi, struct iscsi_pdu *pdu); int iscsi_queue_pdu(struct iscsi_context *iscsi, struct iscsi_pdu *pdu);

6
lib/pdu.c
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@@ -280,6 +280,12 @@ iscsi_process_pdu(struct iscsi_context *iscsi, struct iscsi_in_pdu *in)
return 0; return 0;
} }
void
iscsi_pdu_set_itt(struct iscsi_pdu *pdu, uint32_t itt)
{
*(uint32_t *)&pdu->outdata.data[16] = htonl(itt);
}
void void
iscsi_pdu_set_pduflags(struct iscsi_pdu *pdu, unsigned char flags) iscsi_pdu_set_pduflags(struct iscsi_pdu *pdu, unsigned char flags)
{ {