Commit ea315755 authored by Tomasz Zawadzki's avatar Tomasz Zawadzki
Browse files

CHANGELOG: added missing entries for SPDK 21.04 



Signed-off-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ia43952bbdc5efed7bf009810ff2a5fc5c7026604
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7583


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
parent 02614b0d

CHANGELOG.md

+32 −1
Original line number Diff line number Diff line
@@ -17,6 +17,14 @@ Removed the `spdk_bdev_open` from bdev library API. 
Removed the `spdk_vbdev_register` and `spdk_bdev_part_base_construct` from bdev module API.

Removed the `config_text` function for bdev modules to report legacy config.



Added `spdk_bdev_get_max_active_zones` API to display maximum number active zones of a given bdev.



Added `spdk_bdev_get_max_zone_append_size` API to display maximum zone append data transfer size.



### bdev_nvme



Added support for zoned namespaces.



### blobstore



Removed the `spdk_bdev_create_bs_dev_from_desc` and `spdk_bdev_create_bs_dev` API.
@@ -28,6 +36,10 @@ the allowed list after the application has started. 


Removed the `pci_whitelist`, `pci_blacklist` and `master_core` members of struct `spdk_env_opts`.



Added hotplug support based on uevent in `pci_event.c`. Added usage of this functionality in

nvme, virtio-scsi and virtio_blk libraries. Please see the new API `spdk_pci_event_listen`,

`spdk_pci_get_event`, `spdk_pci_register_error_handler` and `spdk_pci_unregister_error_handler`.



### event



Removed the `config_file`, `max_delay_us`, `pci_whitelist`
@@ -35,7 +47,7 @@ and `pci_blacklist` members of struct `spdk_app_opts`. 


### idxd



A new API `spdk_idxd_get_rebalance` was added so that users of the library

A new API `spdk_idxd_device_needs_rebalance` was added so that users of the library

can know whether they need to rebalance the flow control for the channel

that was just added/removed.  This is based on how the low level library

shares devices amongst channels.
@@ -89,6 +101,17 @@ were added. These functions allow to get transport statistics per NVME poll grou 


Added `spdk_nvme_map_cmd` API to map the NVMe command with SGL cases.



Added support for vector variant of ZNS zone append commands with new API

`spdk_nvme_zns_zone_appendv` and `spdk_nvme_zns_zone_appendv_with_md`.



Added `spdk_nvme_zns_ns_get_max_open_zones` and `spdk_nvme_zns_ns_get_max_active_zones` API,

to display maximum number of open and active zones of the given namespace.



Added `spdk_nvme_zns_ns_get_zone_size_sectors` API to provide size of zone in number of

sectors.



Added `spdk_nvme_qpair_get_id` API to display the ID of the specified qpair.



### nvmf



Removed the `spdk_nvmf_tgt_listen` and `spdk_nvmf_subsystem_add_ns` API.
@@ -113,10 +136,18 @@ See header files for details. 
The `trtype` field in JSON returned by `nvmf_get_stats` RPC contains now the name of the transport,

which is the same as the type for defined transports and more informative for a custom transport.



Added `hdgst` and `ddgst` parameters to `bdev_nvme_attach_controller` RPC in order change

state of TCP header and data digest.



Added `num_cqe` parameter to `nvmf_create_transport` RPC to set number of completion queues (CQ)

for RDMA transport. Useful when CQ resize operation is not supported, for example iWARP.



### ocf



Updated OCF submodule to v20.12.2



Added `bdev_ocf_set_cache_mode` RPC to dynamically switch cache mode of OCF bdev.



### opal



Removed the `spdk_opal_supported` API.