John Baldwin 156e41c4b7 iscsi: Handle unmapped I/O requests. ... Don't assume that csio->data_ptr is pointer to a data buffer that can be passed to icl_get_pdu_data and icl_append_data. For unmapped I/O requests, csio->data_ptr is instead a pointer to a struct bio as indicated by CAM_DATA_BIO. To support these requests, add icl_pdu_append_bio and icl_pdu_get_bio methods which pass a pointer to the bio and an offset and length relative to the bio's buffer. Note that only backends supporting unmapped requests need to implement these hooks. Implement simple no-op hooks for the iser backend. Reviewed by: mav Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D34382 (cherry picked from commit 7aab9c14a4)		2022-05-11 13:52:17 -07:00
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icl_iser.c	iscsi: Handle unmapped I/O requests.	2022-05-11 13:52:17 -07:00
icl_iser.h	Update iser backend code to use new ibcore APIs.	2017-11-16 13:28:00 +00:00
iser_initiator.c	Make iser(4) buildable again by adjusting it for the recent changes	2016-05-26 10:30:03 +00:00
iser_memory.c	ibcore: Declare ib_post_send() and ib_post_recv() arguments const	2021-07-26 18:04:32 +02:00
iser_verbs.c	ibcore: Declare ib_post_send() and ib_post_recv() arguments const	2021-07-26 18:04:32 +02:00