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* [dpdk-dev] [PATCH] eal: added new `rte_lcore_is_service_lcore` API.
@ 2017-08-23 15:10 Pavan Nikhilesh
  2017-08-28 10:59 ` Van Haaren, Harry
  2017-09-21  8:58 ` [dpdk-dev] [PATCH v2] eal: add function to check lcore role Pavan Nikhilesh
  0 siblings, 2 replies; 24+ messages in thread
From: Pavan Nikhilesh @ 2017-08-23 15:10 UTC (permalink / raw)
  To: dev; +Cc: harry.van.haaren, Pavan Nikhilesh

This API can be used to test if an lcore(EAL thread) is a service lcore.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
 lib/librte_eal/common/include/rte_lcore.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/lib/librte_eal/common/include/rte_lcore.h b/lib/librte_eal/common/include/rte_lcore.h
index 50e0d0f..7854ea1 100644
--- a/lib/librte_eal/common/include/rte_lcore.h
+++ b/lib/librte_eal/common/include/rte_lcore.h
@@ -180,6 +180,24 @@ rte_lcore_is_enabled(unsigned lcore_id)
 }
 
 /**
+ * Test if an lcore is service lcore.
+ *
+ * @param lcore_id
+ *   The identifier of the lcore, which MUST be between 0 and
+ *   RTE_MAX_LCORE-1.
+ * @return
+ *   True if the given lcore is service; false otherwise.
+ */
+static inline int
+rte_lcore_is_service_lcore(unsigned lcore_id)
+{
+	struct rte_config *cfg = rte_eal_get_configuration();
+	if (lcore_id >= RTE_MAX_LCORE)
+		return 0;
+	return cfg->lcore_role[lcore_id] == ROLE_SERVICE;
+}
+
+/**
  * Get the next enabled lcore ID.
  *
  * @param i
-- 
2.7.4

^ permalink raw reply	[flat|nested] 24+ messages in thread

end of thread, other threads:[~2017-10-11 20:14 UTC | newest]

Thread overview: 24+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-08-23 15:10 [dpdk-dev] [PATCH] eal: added new `rte_lcore_is_service_lcore` API Pavan Nikhilesh
2017-08-28 10:59 ` Van Haaren, Harry
2017-08-28 11:33   ` Pavan Nikhilesh Bhagavatula
2017-08-28 13:49     ` Van Haaren, Harry
2017-08-28 15:09       ` Pavan Nikhilesh Bhagavatula
2017-08-28 15:24         ` Van Haaren, Harry
2017-08-28 15:43           ` Pavan Nikhilesh Bhagavatula
2017-08-29 13:17             ` Van Haaren, Harry
2017-08-29 13:44               ` Pavan Nikhilesh Bhagavatula
2017-09-15 13:52         ` Thomas Monjalon
2017-09-15 13:57           ` Van Haaren, Harry
2017-09-15 14:41             ` Pavan Nikhilesh Bhagavatula
2017-09-15 14:44               ` Van Haaren, Harry
2017-09-15 14:59                 ` Pavan Nikhilesh Bhagavatula
2017-09-15 15:51                   ` Thomas Monjalon
2017-09-15 17:37                     ` Pavan Nikhilesh Bhagavatula
2017-09-20 14:53                       ` Van Haaren, Harry
2017-09-20 15:53                         ` Thomas Monjalon
2017-09-20 17:31                           ` Pavan Nikhilesh Bhagavatula
2017-09-21  8:58 ` [dpdk-dev] [PATCH v2] eal: add function to check lcore role Pavan Nikhilesh
2017-09-21  9:41   ` Van Haaren, Harry
2017-09-21 10:03     ` Pavan Nikhilesh Bhagavatula
2017-09-21 10:59   ` [dpdk-dev] [PATCH v3] " Pavan Nikhilesh
2017-10-11 20:14     ` Thomas Monjalon

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