Commit 9e89645b authored by Tomasz Zawadzki's avatar Tomasz Zawadzki
Browse files

CHANGELOG: add missing entries for 20.10 



Added missing entries from browsing header and RPC changes.

Signed-off-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I326e63cc14278adebd58d1dadd5e444dd2bfc554
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4853


Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent 75fdd05e

CHANGELOG.md

+40 −0
Original line number Diff line number Diff line
@@ -2,6 +2,11 @@ 


## v20.10: (Upcoming Release)



### accel



New APIs `spdk_accel_batch_cancel` and `spdk_idxd_batch_cancel` were added to allow

cancelling a batch sequence.



### bdev



A new `spdk_bdev_part_base_construct_ext` function has been added and the
@@ -21,6 +26,11 @@ function has been deprecated. 


Updated DPDK submodule to DPDK 20.08.



### env



A new API `spdk_mem_get_fd_and_offset` was added to get file descriptor and offset for

a given virtual address.



### event



Removed `spdk_subsystem_config` callback for submodules as part of legacy config removal.
@@ -53,6 +63,13 @@ The iSCSI target supports iSCSI login redirection feature to achieve fault toler 
and load balancing particularly in scale out iSCSI target system, which runs multiple

SPDK iSCSI targets.



### json



A new API `spdk_json_decode_object_relaxed` was added to allow parsing json values

even if decoder for a given key is not found.



A new API `spdk_json_free_object` was added to free memory allocated by `spdk_json_decode_object`.



### log



A log flag structure, `spdk_log_register_flag`, `spdk_log_get_first_flag`,
@@ -64,6 +81,9 @@ The log flags in the event framework `-L` and several SPDK applications has been 
release builds of SPDK. On debug builds this option will additionally set

log print level to `SPDK_LOG_DEBUG`.



A new API `spdk_log_enable_timestamps` and new RPC `log_enable_timestamps` was added to

toggle log timestamps.



### miscellaneous



The contents of the log_rpc library have been moved to the event library. The log_rpc
@@ -82,8 +102,14 @@ by allocating a buffer. The bdevperf `-x` param was renamed to `-Z` and the defa 
value changed to false. For bdevs that support zcopy, use the -Z flag to enable

using zcopy API.



### net



Net framework intended for use by user-space TCP stacks was removed.



### nvme



Zoned Namespace Command Set support has been added to NVMe driver, see `nvme_zns.h` for details.



New APIs, `spdk_nvme_detach_async` and `spdk_nvme_detach_poll_async`, have been added to

detach multiple controllers in parallel to mitigate lengthy shutdown notification of

a few NVMe SSDs.
@@ -109,6 +135,14 @@ Work Requests batching in RDMA transport. 
NVMf Target transports can now parse any additional JSON params in the nvmf_create_transport RPC

through the JSON context provided via spdk_nvmf_target_opts->transport_specific.



A new RPC `nvmf_subsystem_set_options` was added to allow transport specific options within subsystem.



A new API `spdk_nvmf_transport_stop_listen_async` was added to stop accepting new connections

at the provided address. `nvmf_subsystem_remove_listener` RPC now uses this function.



A new API `spdk_nvmf_subsystem_disconnect_host` was added to disconnect all connections

originating from the provided hostnqn. `nvmf_subsystem_remove_host` RPC now uses this function.



### ocf



Updated OCF submodule to v20.03.1
@@ -165,12 +199,18 @@ A new utility named `fd_group` was add. It is now 
implemented by epoll on Linux platform. It can be used by

spdk_thread and reactor to implement interrupt mode.



Added `spdk_bit_pool` utility, see `bit_pool.h` for details.



### vhost



SPDK has switched to DPDK's rte_vhost library since 19.07 release, removed the internal

rte_vhost library which is used for DPDK older than 19.05, removed the experimental vhost

nvme target which depends on the internal rte_vhost library.



### vpp



Removed socket abstraction for VPP.



## v20.07: SPDK CSI driver, new accel_fw commands, I/O abort support



spdk_json_free_object() was added to free memory allocated by spdk_json_decode_object().