From: Pablo de Lara <pablo.de.lara.guarch@intel.com>
To: dev@dpdk.org
Cc: fiona.trahe@intel.com, shally.verma@cavium.com,
ahmed.mansour@nxp.com, Ashish.Gupta@cavium.com,
Pablo de Lara <pablo.de.lara.guarch@intel.com>,
Shally Verma <shally.verma@caviumnetworks.com>,
Ashish Gupta <ashish.gupta@caviumnetworks.com>
Subject: [dpdk-dev] [PATCH v6 09/14] compressdev: add device feature flags
Date: Fri, 27 Apr 2018 14:24:02 +0100 [thread overview]
Message-ID: <20180427132407.13385-10-pablo.de.lara.guarch@intel.com> (raw)
In-Reply-To: <20180427132407.13385-1-pablo.de.lara.guarch@intel.com>
From: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
---
lib/librte_compressdev/rte_compressdev.c | 21 ++++++++++++++
lib/librte_compressdev/rte_compressdev.h | 33 ++++++++++++++++++++++
lib/librte_compressdev/rte_compressdev_version.map | 1 +
3 files changed, 55 insertions(+)
diff --git a/lib/librte_compressdev/rte_compressdev.c b/lib/librte_compressdev/rte_compressdev.c
index 0ffc43bb9..03f1ab8a7 100644
--- a/lib/librte_compressdev/rte_compressdev.c
+++ b/lib/librte_compressdev/rte_compressdev.c
@@ -31,6 +31,27 @@ static struct rte_compressdev_global compressdev_globals = {
struct rte_compressdev_global *rte_compressdev_globals = &compressdev_globals;
+const char * __rte_experimental
+rte_compressdev_get_feature_name(uint64_t flag)
+{
+ switch (flag) {
+ case RTE_COMPDEV_FF_HW_ACCELERATED:
+ return "HW_ACCELERATED";
+ case RTE_COMPDEV_FF_CPU_SSE:
+ return "CPU_SSE";
+ case RTE_COMPDEV_FF_CPU_AVX:
+ return "CPU_AVX";
+ case RTE_COMPDEV_FF_CPU_AVX2:
+ return "CPU_AVX2";
+ case RTE_COMPDEV_FF_CPU_AVX512:
+ return "CPU_AVX512";
+ case RTE_COMPDEV_FF_CPU_NEON:
+ return "CPU_NEON";
+ default:
+ return NULL;
+ }
+}
+
static struct rte_compressdev *
rte_compressdev_get_dev(uint8_t dev_id)
{
diff --git a/lib/librte_compressdev/rte_compressdev.h b/lib/librte_compressdev/rte_compressdev.h
index f18c7ccf6..30cf64c6e 100644
--- a/lib/librte_compressdev/rte_compressdev.h
+++ b/lib/librte_compressdev/rte_compressdev.h
@@ -21,9 +21,42 @@ extern "C" {
#include "rte_comp.h"
+/**
+ * compression device supported feature flags
+ *
+ * @note New features flags should be added to the end of the list
+ *
+ * Keep these flags synchronised with rte_compressdev_get_feature_name()
+ */
+#define RTE_COMPDEV_FF_HW_ACCELERATED (1ULL << 0)
+/**< Operations are off-loaded to an external hardware accelerator */
+#define RTE_COMPDEV_FF_CPU_SSE (1ULL << 1)
+/**< Utilises CPU SIMD SSE instructions */
+#define RTE_COMPDEV_FF_CPU_AVX (1ULL << 2)
+/**< Utilises CPU SIMD AVX instructions */
+#define RTE_COMPDEV_FF_CPU_AVX2 (1ULL << 3)
+/**< Utilises CPU SIMD AVX2 instructions */
+#define RTE_COMPDEV_FF_CPU_AVX512 (1ULL << 4)
+/**< Utilises CPU SIMD AVX512 instructions */
+#define RTE_COMPDEV_FF_CPU_NEON (1ULL << 5)
+/**< Utilises CPU NEON instructions */
+
+/**
+ * Get the name of a compress device feature flag.
+ *
+ * @param flag
+ * The mask describing the flag
+ *
+ * @return
+ * The name of this flag, or NULL if it's not a valid feature flag.
+ */
+const char * __rte_experimental
+rte_compressdev_get_feature_name(uint64_t flag);
+
/** comp device information */
struct rte_compressdev_info {
const char *driver_name; /**< Driver name. */
+ uint64_t feature_flags; /**< Feature flags */
uint16_t max_nb_queue_pairs;
/**< Maximum number of queues pairs supported by device.
* (If 0, there is no limit in maximum number of queue pairs)
diff --git a/lib/librte_compressdev/rte_compressdev_version.map b/lib/librte_compressdev/rte_compressdev_version.map
index ca4d9d3d8..f9223bcfe 100644
--- a/lib/librte_compressdev/rte_compressdev_version.map
+++ b/lib/librte_compressdev/rte_compressdev_version.map
@@ -9,6 +9,7 @@ EXPERIMENTAL {
rte_compressdev_dequeue_burst;
rte_compressdev_devices_get;
rte_compressdev_enqueue_burst;
+ rte_compressdev_get_feature_name;
rte_compressdev_info_get;
rte_compressdev_name_get;
rte_compressdev_pmd_allocate;
--
2.14.3
next prev parent reply other threads:[~2018-04-27 13:24 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-02 18:25 [dpdk-dev] [PATCH] compressdev: implement API Fiona Trahe
2018-02-04 14:18 ` Thomas Monjalon
2018-02-21 19:11 ` Trahe, Fiona
2018-02-24 1:17 ` Ahmed Mansour
2018-02-26 11:24 ` Trahe, Fiona
2018-02-26 19:15 ` Ahmed Mansour
2018-02-27 5:48 ` Verma, Shally
2018-02-26 11:25 ` Verma, Shally
2018-02-26 21:35 ` Ahmed Mansour
2018-02-27 5:53 ` Verma, Shally
2018-02-28 18:39 ` Trahe, Fiona
2018-03-01 6:58 ` Verma, Shally
2018-03-01 14:41 ` Trahe, Fiona
2018-03-02 0:55 ` Ahmed Mansour
2018-03-02 9:53 ` Trahe, Fiona
2018-03-02 19:48 ` Ahmed Mansour
2018-03-05 14:32 ` Verma, Shally
2018-03-06 23:33 ` Ahmed Mansour
2018-03-03 0:52 ` Ahmed Mansour
2018-02-04 14:24 ` Thomas Monjalon
2018-03-23 18:08 ` Trahe, Fiona
2018-03-24 1:02 ` Thomas Monjalon
2018-03-26 11:44 ` Trahe, Fiona
2018-03-27 16:04 ` [dpdk-dev] [PATCH v2 0/3] implement compression API Fiona Trahe
2018-04-06 18:04 ` [dpdk-dev] [PATCH v3 00/13] Implement " Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 01/13] compressdev: add basic device management Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 02/13] compressdev: add queue pair management Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 03/13] compressdev: add compression specific data Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 04/13] compressdev: add enqueue/dequeue functions Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 05/13] compressdev: add operation management Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 06/13] compressdev: support stateless operations Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 07/13] compressdev: support stateful operations Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 08/13] compressdev: support hash operations Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 09/13] compressdev: add device feature flags Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 10/13] compressdev: add compression service " Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 11/13] compressdev: add device stats Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 12/13] compressdev: add device capabilities Pablo de Lara
2018-04-06 18:05 ` [dpdk-dev] [PATCH v3 13/13] compressdev: get device id from name Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 00/13] Implement compression API Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 01/13] compressdev: add basic device management Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 02/13] compressdev: add queue pair management Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 03/13] compressdev: add compression specific data Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 04/13] compressdev: add enqueue/dequeue functions Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 05/13] compressdev: add operation management Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 06/13] compressdev: support stateless operations Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 07/13] compressdev: support stateful operations Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 08/13] compressdev: support hash operations Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 09/13] compressdev: add device feature flags Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 10/13] compressdev: add compression service " Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 11/13] compressdev: add device stats Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 12/13] compressdev: add device capabilities Pablo de Lara
2018-04-08 12:58 ` [dpdk-dev] [PATCH v4 13/13] compressdev: get device id from name Pablo de Lara
2018-03-27 16:04 ` [dpdk-dev] [PATCH v2 1/3] compressdev: add structs and enum for compression service Fiona Trahe
2018-03-27 16:04 ` [dpdk-dev] [PATCH v2 2/3] compressdev: implement API Fiona Trahe
2018-03-27 16:04 ` [dpdk-dev] [PATCH v2 3/3] doc: update doxy and release note for compressdev Fiona Trahe
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 00/13] Implement compression API Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 01/13] compressdev: add basic device management Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 02/13] compressdev: add queue pair management Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 03/13] compressdev: add compression specific data Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 04/13] compressdev: add enqueue/dequeue functions Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 05/13] compressdev: add operation management Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 06/13] compressdev: support stateless operations Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 07/13] compressdev: support stateful operations Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 08/13] compressdev: support hash operations Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 09/13] compressdev: add device feature flags Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 10/13] compressdev: add compression service " Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 11/13] compressdev: add device stats Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 12/13] compressdev: add device capabilities Pablo de Lara
2018-04-13 18:18 ` [dpdk-dev] [PATCH v5 13/13] compressdev: get device id from name Pablo de Lara
2018-04-27 13:23 ` [dpdk-dev] [PATCH v6 00/14] Implement compression API Pablo de Lara
2018-04-27 13:23 ` [dpdk-dev] [PATCH v6 01/14] compressdev: add basic device management Pablo de Lara
2018-04-27 13:23 ` [dpdk-dev] [PATCH v6 02/14] compressdev: add queue pair management Pablo de Lara
2018-05-04 2:48 ` Verma, Shally
2018-05-04 8:43 ` Trahe, Fiona
2018-05-14 7:53 ` Verma, Shally
2018-05-14 8:04 ` De Lara Guarch, Pablo
2018-05-14 8:16 ` Verma, Shally
2018-05-14 8:30 ` De Lara Guarch, Pablo
2018-04-27 13:23 ` [dpdk-dev] [PATCH v6 03/14] compressdev: add compression specific data Pablo de Lara
2018-04-27 13:23 ` [dpdk-dev] [PATCH v6 04/14] compressdev: add enqueue/dequeue functions Pablo de Lara
2018-04-27 13:23 ` [dpdk-dev] [PATCH v6 05/14] compressdev: add operation management Pablo de Lara
2018-04-27 13:23 ` [dpdk-dev] [PATCH v6 06/14] compressdev: support stateless operations Pablo de Lara
2018-04-27 13:24 ` [dpdk-dev] [PATCH v6 07/14] compressdev: support stateful operations Pablo de Lara
2018-04-27 13:24 ` [dpdk-dev] [PATCH v6 08/14] compressdev: support hash operations Pablo de Lara
2018-04-27 13:24 ` Pablo de Lara [this message]
2018-04-27 13:24 ` [dpdk-dev] [PATCH v6 10/14] compressdev: add compression service feature flags Pablo de Lara
2018-04-27 13:24 ` [dpdk-dev] [PATCH v6 11/14] compressdev: add device stats Pablo de Lara
2018-04-27 13:24 ` [dpdk-dev] [PATCH v6 12/14] compressdev: add device capabilities Pablo de Lara
2018-04-27 13:24 ` [dpdk-dev] [PATCH v6 13/14] compressdev: get device id from name Pablo de Lara
2018-04-27 13:24 ` [dpdk-dev] [PATCH v6 14/14] doc: add compressdev library guide Pablo de Lara
2018-05-08 21:25 ` [dpdk-dev] [PATCH v6 00/14] Implement compression API De Lara Guarch, Pablo
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