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Add comment explaining a potential problem with just added LUN ID.

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Reminded by:	mav@
Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Edward Tomasz Napierala 2014-06-16 19:05:51 +00:00
parent 3ae10f7477
commit 57072b5118
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=267551
1 changed files with 4 additions and 0 deletions
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4
sys/cam/ctl/ctl_frontend_iscsi.c
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@ -2143,6 +2143,10 @@ cfiscsi_devid(struct ctl_scsiio *ctsio, int alloc_len)
/*
* desc1 is for the unique LUN name.
*
* XXX: According to SPC-3, LUN must report the same ID through
* all the ports. The code below, however, reports the
* ID only via iSCSI.
*/
desc1->proto_codeset = (SCSI_PROTO_ISCSI << 4) | SVPD_ID_CODESET_UTF8;
desc1->id_type = SVPD_ID_PIV | SVPD_ID_ASSOC_LUN |