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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
commit55944e5e40b1be2afc4855d8d2baf4b73d1876b5 (patch)
tree33f869f55a1b149e9b7c2b7e201867ca5dd52992 /src/network/tc/cake.h
parentInitial commit. (diff)
downloadsystemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.tar.xz
systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.zip
Adding upstream version 255.4.upstream/255.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/network/tc/cake.h')
-rw-r--r--src/network/tc/cake.h90
1 files changed, 90 insertions, 0 deletions
diff --git a/src/network/tc/cake.h b/src/network/tc/cake.h
new file mode 100644
index 0000000..5ca6dc6
--- /dev/null
+++ b/src/network/tc/cake.h
@@ -0,0 +1,90 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright © 2020 VMware, Inc. */
+#pragma once
+
+#include <linux/pkt_sched.h>
+
+#include "conf-parser.h"
+#include "qdisc.h"
+
+typedef enum CakeCompensationMode {
+ CAKE_COMPENSATION_MODE_NONE = CAKE_ATM_NONE,
+ CAKE_COMPENSATION_MODE_ATM = CAKE_ATM_ATM,
+ CAKE_COMPENSATION_MODE_PTM = CAKE_ATM_PTM,
+ _CAKE_COMPENSATION_MODE_MAX,
+ _CAKE_COMPENSATION_MODE_INVALID = -EINVAL,
+} CakeCompensationMode;
+
+typedef enum CakeFlowIsolationMode {
+ CAKE_FLOW_ISOLATION_MODE_NONE = CAKE_FLOW_NONE,
+ CAKE_FLOW_ISOLATION_MODE_SRC_IP = CAKE_FLOW_SRC_IP,
+ CAKE_FLOW_ISOLATION_MODE_DST_IP = CAKE_FLOW_DST_IP,
+ CAKE_FLOW_ISOLATION_MODE_HOSTS = CAKE_FLOW_HOSTS,
+ CAKE_FLOW_ISOLATION_MODE_FLOWS = CAKE_FLOW_FLOWS,
+ CAKE_FLOW_ISOLATION_MODE_DUAL_SRC = CAKE_FLOW_DUAL_SRC,
+ CAKE_FLOW_ISOLATION_MODE_DUAL_DST = CAKE_FLOW_DUAL_DST,
+ CAKE_FLOW_ISOLATION_MODE_TRIPLE = CAKE_FLOW_TRIPLE,
+ _CAKE_FLOW_ISOLATION_MODE_MAX,
+ _CAKE_FLOW_ISOLATION_MODE_INVALID = -EINVAL,
+} CakeFlowIsolationMode;
+
+typedef enum CakePriorityQueueingPreset {
+ CAKE_PRESET_DIFFSERV3 = CAKE_DIFFSERV_DIFFSERV3,
+ CAKE_PRESET_DIFFSERV4 = CAKE_DIFFSERV_DIFFSERV4,
+ CAKE_PRESET_DIFFSERV8 = CAKE_DIFFSERV_DIFFSERV8,
+ CAKE_PRESET_BESTEFFORT = CAKE_DIFFSERV_BESTEFFORT,
+ CAKE_PRESET_PRECEDENCE = CAKE_DIFFSERV_PRECEDENCE,
+ _CAKE_PRESET_MAX,
+ _CAKE_PRESET_INVALID = -EINVAL,
+} CakePriorityQueueingPreset;
+
+typedef enum CakeAckFilter {
+ CAKE_ACK_FILTER_NO = CAKE_ACK_NONE,
+ CAKE_ACK_FILTER_YES = CAKE_ACK_FILTER,
+ CAKE_ACK_FILTER_AGGRESSIVE = CAKE_ACK_AGGRESSIVE,
+ _CAKE_ACK_FILTER_MAX,
+ _CAKE_ACK_FILTER_INVALID = -EINVAL,
+} CakeAckFilter;
+
+typedef struct CommonApplicationsKeptEnhanced {
+ QDisc meta;
+
+ /* Shaper parameters */
+ int autorate;
+ uint64_t bandwidth;
+
+ /* Overhead compensation parameters */
+ bool overhead_set;
+ int overhead;
+ uint32_t mpu;
+ CakeCompensationMode compensation_mode;
+ int raw;
+
+ /* Flow isolation parameters */
+ CakeFlowIsolationMode flow_isolation_mode;
+ int nat;
+
+ /* Priority queue parameters */
+ CakePriorityQueueingPreset preset;
+ uint32_t fwmark;
+
+ /* Other parameters */
+ int wash;
+ int split_gso;
+ usec_t rtt;
+ CakeAckFilter ack_filter;
+} CommonApplicationsKeptEnhanced;
+
+DEFINE_QDISC_CAST(CAKE, CommonApplicationsKeptEnhanced);
+extern const QDiscVTable cake_vtable;
+
+CONFIG_PARSER_PROTOTYPE(config_parse_cake_bandwidth);
+CONFIG_PARSER_PROTOTYPE(config_parse_cake_overhead);
+CONFIG_PARSER_PROTOTYPE(config_parse_cake_mpu);
+CONFIG_PARSER_PROTOTYPE(config_parse_cake_tristate);
+CONFIG_PARSER_PROTOTYPE(config_parse_cake_compensation_mode);
+CONFIG_PARSER_PROTOTYPE(config_parse_cake_flow_isolation_mode);
+CONFIG_PARSER_PROTOTYPE(config_parse_cake_priority_queueing_preset);
+CONFIG_PARSER_PROTOTYPE(config_parse_cake_fwmark);
+CONFIG_PARSER_PROTOTYPE(config_parse_cake_rtt);
+CONFIG_PARSER_PROTOTYPE(config_parse_cake_ack_filter);