Merge branch 'upstream/core' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen

[cascardo/linux.git] / include / scsi / osd_initiator.h

diff --git a/include/scsi/osd_initiator.h b/include/scsi/osd_initiator.h
index a8f3701..53a9e88 100644 (file)
--- a/include/scsi/osd_initiator.h
+++ b/include/scsi/osd_initiator.h
@@ -137,7 +137,7 @@ struct osd_request {
                void *buff;
                unsigned alloc_size; /* 0 here means: don't call kfree */
                unsigned total_bytes;
-       } set_attr, enc_get_attr, get_attr;
+       } cdb_cont, set_attr, enc_get_attr, get_attr;
 
        struct _osd_io_info {
                struct bio *bio;
@@ -448,6 +448,20 @@ void osd_req_read(struct osd_request *or,
 int osd_req_read_kern(struct osd_request *or,
        const struct osd_obj_id *obj, u64 offset, void *buff, u64 len);
 
+/* Scatter/Gather write/read commands */
+int osd_req_write_sg(struct osd_request *or,
+       const struct osd_obj_id *obj, struct bio *bio,
+       const struct osd_sg_entry *sglist, unsigned numentries);
+int osd_req_read_sg(struct osd_request *or,
+       const struct osd_obj_id *obj, struct bio *bio,
+       const struct osd_sg_entry *sglist, unsigned numentries);
+int osd_req_write_sg_kern(struct osd_request *or,
+       const struct osd_obj_id *obj, void **buff,
+       const struct osd_sg_entry *sglist, unsigned numentries);
+int osd_req_read_sg_kern(struct osd_request *or,
+       const struct osd_obj_id *obj, void **buff,
+       const struct osd_sg_entry *sglist, unsigned numentries);
+
 /*
  * Root/Partition/Collection/Object Attributes commands
  */