user/sven/linux.git/include/scsi/osd_protocol.h, branch v4.19.148

Boaz Harrosh - Fix broken email address

2014-10-19T17:22:32Z

I no longer have access to the Panasas email. So change to an email that can always reach me. Signed-off-by: Boaz Harrosh

include/scsi/osd_protocol.h: remove unnecessary __constant

2014-06-02T08:36:27Z

__constant_cpu_to_be16 converted to cpu_to_be16 This patch fixes checkpatch warnings: "WARNING: __constant_cpu_to_be16 should be cpu_to_be16" Signed-off-by: Fabian Frederick Ack-by: Boaz Harrosh Signed-off-by: Christoph Hellwig

[SCSI] libosd: remover duplicate __bitwise annotation

2013-05-02T19:15:10Z

__be32 is already a __bitwise type so we don't need the second __bitwise here. It causes a Sparse error: include/scsi/osd_protocol.h:110:26: error: invalid modifier Signed-off-by: Dan Carpenter Acked-by: Benny Halevy Signed-off-by: James Bottomley

[SCSI] libosd: Support for scatter gather write/read commands

2010-10-26T15:42:34Z

This patch adds the Scatter-Gather (sg) API to libosd. Scatter-gather enables a write/read of multiple none-contiguous areas of an object, in a single call. The extents may overlap and/or be in any order. The Scatter-Gather list is sent to the target in what is called a "cdb continuation segment". This is yet another possible segment in the osd-out-buffer. It is unlike all other segments in that it sits before the actual "data" segment (which until now was always first), and that it is signed by itself and not part of the data buffer. This is because the cdb-continuation-segment is considered a spill-over of the CDB data, and is therefor signed under OSD_SEC_CAPKEY and higher. TODO: A new osd_finalize_request_ex version should be supplied so the @caps received on the network also contains a size parameter and can be spilled over into the "cdb continuation segment". Thanks to John Chandy for the original code, and investigations. And the implementation of SG support in the osd-target. Original-coded-by: John Chandy Signed-off-by: Boaz Harrosh Signed-off-by: James Bottomley

[SCSI] osd_protocol.h: Add missing #include

2009-12-04T18:01:48Z

include/scsi/osd_protocol.h uses ALIGN() without an #include , leading to: | include/scsi/osd_protocol.h:362: error: implicit declaration of function 'ALIGN' Signed-off-by: Martin Michlmayr Signed-off-by: Boaz Harrosh Cc: Stable Tree Signed-off-by: James Bottomley

[SCSI] libosd: OSD2r05: Additional command enums

2009-06-10T13:54:04Z

Add all constant definitions of new OSD commands added in revision 4 & 5. Mainly for creating snapshots and clones. Signed-off-by: Boaz Harrosh Signed-off-by: James Bottomley

[SCSI] libosd: OSD2r05: on-the-wire changes for latest OSD2 revision 5.

2009-04-27T16:05:49Z

OSC's OSD2 target: [git clone git://git.open-osd.org/osc-osd/ master] (Initiator code prior to this patch must use: "git checkout CDB_VER_OSD2r01" in the target tree above) This is a summery of the wire changes: * OSDv2_ADDITIONAL_CDB_LENGTH == 192 => 228 (Total CDB is now 236 bytes) * Attributes List Element Header grew, so attribute values are 8 bytes aligned. * Cryptographic keys and signatures are 20 => 32 * Few new definitions. (Still missing new standard definitions attribute values, these do not change wire format and will be added later when needed) Signed-off-by: Boaz Harrosh Signed-off-by: James Bottomley

[SCSI] libosd: OSD2r05: OSD_CRYPTO_KEYID_SIZE will grow 20 => 32 bytes

2009-04-27T16:05:41Z

In OSD2r04 draft, cryptographic key size changed to 32 bytes from OSD1's 20 bytes. This causes a couple of on-the-wire structures to change, including the CDB. In this patch the OSD1/OSD2 handling is separated out in regard to affected structures, but on-the-wire is still the same. All on the wire changes will be submitted in one patch for bisect-ability. Signed-off-by: Boaz Harrosh Signed-off-by: James Bottomley

[SCSI] libosd: OSD2r05: Prepare for rev5 attribute list changes

2009-04-27T16:05:40Z

In OSD2r05 draft each attribute list element header was changed so attribute-value would be 8 bytes aligned. In OSD2r01-r04 it was aligned on 2 bytes. (This is because in OSD2r01 the complete element was 8 bytes padded at end but the header was not adjusted and caused permanent miss-alignment.) OSD1 elements are not padded and might be or might not be aligned. OSD1 is still supported. In this code we do all the code re-factoring to separate OSD1/OSD2 differences but do not change actual wire format. All wire format changes will happen in one patch later, for bisect-ability. Signed-off-by: Boaz Harrosh Signed-off-by: James Bottomley

[SCSI] libosd: OSD version 2 Support

2009-03-12T17:58:08Z

Add support for OSD2 at run time. It is now possible to run with both OSDv1 and OSDv2 targets at the same time. The actual detection should be preformed by the security manager, as the version is encoded in the capability structure. Signed-off-by: Boaz Harrosh Reviewed-by: Benny Halevy Signed-off-by: James Bottomley