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From: Harry van Haaren <harry.van.haaren@intel.com>
To: dev@dpdk.org
Cc: Harry van Haaren <harry.van.haaren@intel.com>
Subject: [dpdk-dev] [PATCH v2 15/15] docs: add notes on service cores API updates
Date: Mon, 21 Aug 2017 13:58:16 +0100	[thread overview]
Message-ID: <1503320296-51122-16-git-send-email-harry.van.haaren@intel.com> (raw)
In-Reply-To: <1503320296-51122-1-git-send-email-harry.van.haaren@intel.com>

Add a section on the service cores API changes to 17.11 release notes.

Suggested-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
---
 doc/guides/rel_notes/release_17_11.rst | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/doc/guides/rel_notes/release_17_11.rst b/doc/guides/rel_notes/release_17_11.rst
index 6e6ba1c..8bf91bd 100644
--- a/doc/guides/rel_notes/release_17_11.rst
+++ b/doc/guides/rel_notes/release_17_11.rst
@@ -117,6 +117,19 @@ API Changes
    Also, make sure to start the actual text at the margin.
    =========================================================
 
+* **Service cores API updated for usability**
+
+  The service cores API has been changed, removing pointers from the API
+  where possible, instead using integer IDs to identify each service. This
+  simplifed application code, aids debugging, and provides better
+  encapsulation. A summary of the main changes made is as follows:
+
+  * Services identified by ID not by ``rte_service_spec`` pointer
+  * Reduced API surface by using ``set`` functions instead of enable/disable
+  * Reworked ``rte_service_register`` to provide the service ID to registrar
+  * Rework start and stop APIs into ``rte_service_runstate_set``
+  * Added API to set runstate of service implementation to indicate readyness
+
 
 ABI Changes
 -----------
-- 
2.7.4

  parent reply	other threads:[~2017-08-21 12:58 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-15 12:32 [dpdk-dev] [PATCH 0/8] service: rework for usability Harry van Haaren
2017-08-15 12:32 ` [dpdk-dev] [PATCH 1/8] service: rework probe and get name to use ids Harry van Haaren
2017-08-15 12:32 ` [dpdk-dev] [PATCH 2/8] service: rework lcore to service map functions Harry van Haaren
2017-08-15 12:32 ` [dpdk-dev] [PATCH 3/8] service: rework register to return service id Harry van Haaren
2017-08-15 12:32 ` [dpdk-dev] [PATCH 4/8] service: rework service start stop to runstate Harry van Haaren
2017-08-15 12:32 ` [dpdk-dev] [PATCH 5/8] service: rework service stats functions Harry van Haaren
2017-08-15 12:32 ` [dpdk-dev] [PATCH 6/8] service: rework unregister api to use integers Harry van Haaren
2017-08-15 12:32 ` [dpdk-dev] [PATCH 7/8] service: rework get by name function to use id Harry van Haaren
2017-08-15 12:32 ` [dpdk-dev] [PATCH 8/8] service: clarify documentation for register Harry van Haaren
2017-08-16 11:16 ` [dpdk-dev] [PATCH 0/8] service: rework for usability Neil Horman
2017-08-16 11:31   ` Van Haaren, Harry
2017-08-16 12:07     ` Van Haaren, Harry
2017-08-16 13:27       ` Neil Horman
2017-08-21 12:58 ` [dpdk-dev] [PATCH v2 00/15] service: API improvements and updates Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 01/15] service: rework probe and get name to use ids Harry van Haaren
2017-08-30 19:25     ` Pavan Nikhilesh Bhagavatula
2017-09-04 14:32     ` Pavan Nikhilesh Bhagavatula
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 02/15] service: rework lcore to service map functions Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 03/15] service: rework register to return service id Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 04/15] service: rework service start stop to runstate Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 05/15] service: rework service stats functions Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 06/15] service: rework unregister api to use integers Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 07/15] service: rework get by name function to use id Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 08/15] service: fix and refactor atomic service accesses Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 09/15] service: fix loops to always scan all services Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 10/15] service: fix return values of functions to 0 or 1 Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 11/15] service: fix lcore in wait state in lcore add Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 12/15] service: reset core call stats on dump Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 13/15] service: add component runstate Harry van Haaren
2017-08-21 12:58   ` [dpdk-dev] [PATCH v2 14/15] service: clarify documentation for register Harry van Haaren
2017-08-21 12:58   ` Harry van Haaren [this message]
2017-09-15 11:51   ` [dpdk-dev] [PATCH v2 00/15] service: API improvements and updates Thomas Monjalon

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