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authorFlorin Coras <fcoras@cisco.com>2019-01-25 13:19:56 -0800
committerDave Barach <openvpp@barachs.net>2019-01-26 14:51:55 +0000
commite0982e56f0b644fbec429fa8639ddb1b3403bea8 (patch)
tree71649701e22137424e3d579ed00f091ebe44691a /src/vcl/vppcom.h
parentff426930051664aee1638ccff23c3345b4c129e7 (diff)
vcl: add api to expose worker message queues epfd
This only works if vcl is configured to do eventd based message queue notifications, instead of condvars. For that, add "use-mq-eventfd" to vcl startup conf. Change-Id: Id0f0288a40ec7d3daef7370f8b88420425867ab6 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vcl/vppcom.h')
-rw-r--r--src/vcl/vppcom.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/vcl/vppcom.h b/src/vcl/vppcom.h
index 4db3d980099..053abc97781 100644
--- a/src/vcl/vppcom.h
+++ b/src/vcl/vppcom.h
@@ -308,6 +308,14 @@ extern int vppcom_worker_register (void);
*/
extern int vppcom_worker_index (void);
+/**
+ * Returns the current worker's message queues epoll fd
+ *
+ * This only works if vcl is configured to do eventfd based message queue
+ * notifications.
+ */
+extern int vppcom_worker_mqs_epfd (void);
+
/* *INDENT-OFF* */
#ifdef __cplusplus
}