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authorNeale Ranns <neale.ranns@cisco.com>2018-08-29 10:23:58 -0700
committerDamjan Marion <dmarion@me.com>2018-08-30 17:43:48 +0000
commitc8352bc43dfa02707e8806e1ae5b310bbdb4d302 (patch)
tree2db2f1a8772869ad350f53fbb04a124d8f71fe70 /src/vnet/util/throttle.c
parent2ce8bd9621902b8078fdcd9a95fd366f24d56ab3 (diff)
Refactor the ARP throttle into a common type so it can be reused
Change-Id: Ic7f7af983d5b6d756748023aa0c650f53e9285cf Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Diffstat (limited to 'src/vnet/util/throttle.c')
-rw-r--r--src/vnet/util/throttle.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/src/vnet/util/throttle.c b/src/vnet/util/throttle.c
new file mode 100644
index 00000000000..0985b4a81a3
--- /dev/null
+++ b/src/vnet/util/throttle.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2018 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vnet/util/throttle.h>
+
+void
+throttle_init (throttle_t * t, u32 n_threads, f64 time)
+{
+ u32 i;
+
+ t->time = time;
+ vec_validate (t->bitmaps, n_threads);
+ vec_validate (t->seeds, n_threads);
+ vec_validate (t->last_seed_change_time, n_threads);
+
+ for (i = 0; i < n_threads; i++)
+ vec_validate (t->bitmaps[i], (THROTTLE_BITS / BITS (uword)) - 1);
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */