From 56eccdbaa982a6aff16fbc2a651fd024ecc589a8 Mon Sep 17 00:00:00 2001
From: Benoît Ganne <bganne@cisco.com>
Date: Fri, 20 Aug 2021 09:18:31 +0200
Subject: vlib: add virtual time support
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

Type: feature

Change-Id: Iabd76558e9c72ed8286cfeeb1fbaa4fde4832a90
Signed-off-by: Benoît Ganne <bganne@cisco.com>
---
 src/vlib/time.h | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/vlib/time.h

(limited to 'src/vlib/time.h')

diff --git a/src/vlib/time.h b/src/vlib/time.h
new file mode 100644
index 00000000000..61873bb2ef3
--- /dev/null
+++ b/src/vlib/time.h
@@ -0,0 +1,26 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright(c) 2021 Cisco Systems, Inc.
+ */
+
+#ifndef included_vlib_time_h
+#define included_vlib_time_h
+
+#include <vlib/vlib.h>
+#include <vppinfra/tw_timer_1t_3w_1024sl_ov.h>
+
+static inline f64
+vlib_time_get_next_timer (vlib_main_t *vm)
+{
+  vlib_node_main_t *nm = &vm->node_main;
+  TWT (tw_timer_wheel) *wheel = nm->timing_wheel;
+  return TW (tw_timer_first_expires_in_ticks) (wheel) * wheel->timer_interval;
+}
+
+static inline void
+vlib_time_adjust (vlib_main_t *vm, f64 offset)
+{
+  vm->time_offset += offset;
+}
+
+#endif /* included_vlib_time_h */
-- 
cgit 1.2.3-korg