Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/src/network/tc/netem.h b/src/network/tc/netem.h
new file mode 100644
index 0000000..d58d5ac
--- /dev/null
+++ b/src/network/tc/netem.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright © 2019 VMware, Inc. */
+#pragma once
+
+#include "conf-parser.h"
+#include "qdisc.h"
+#include "time-util.h"
+
+typedef struct NetworkEmulator {
+        QDisc meta;
+
+        usec_t delay;
+        usec_t jitter;
+
+        uint32_t limit;
+        uint32_t loss;
+        uint32_t duplicate;
+} NetworkEmulator;
+
+DEFINE_QDISC_CAST(NETEM, NetworkEmulator);
+extern const QDiscVTable netem_vtable;
+
+CONFIG_PARSER_PROTOTYPE(config_parse_network_emulator_delay);
+CONFIG_PARSER_PROTOTYPE(config_parse_network_emulator_rate);
+CONFIG_PARSER_PROTOTYPE(config_parse_network_emulator_packet_limit);