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-rw-r--r--hicn-plugin/src/params.h126
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+/*
+ * Copyright (c) 2017-2020 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.
+ */
+
+#ifndef __HICN_PARAM_H__
+#define __HICN_PARAM_H__
+
+#include <math.h>
+
+/**
+ * @file params.h
+ *
+ */
+
+
+/*
+ * Features
+ */
+#define HICN_FEATURE_CS 1 //1 enable 0 disable
+
+/*
+ * Face compile-time parameters
+ */
+#define HICN_PARAM_FACES_MAX 512
+
+STATIC_ASSERT ((HICN_PARAM_FACES_MAX & (HICN_PARAM_FACES_MAX - 1)) == 0,
+ "HICN_PARAM_FACES_MAX must be a power of 2");
+
+/*
+ * Max length for hICN names
+ */
+#define HICN_PARAM_HICN_NAME_LEN_MAX 20 //bytes
+
+// Max next - hops supported in a FIB entry
+#define HICN_PARAM_FIB_ENTRY_NHOPS_MAX 10
+
+// Default and limit on weight, whatever weight means
+#define HICN_PARAM_FIB_ENTRY_NHOP_WGHT_DFLT 0x10
+#define HICN_PARAM_FIB_ENTRY_NHOP_WGHT_MAX 0xff
+
+/*
+ * PIT compile-time parameters
+ */
+#define HICN_PARAM_PIT_ENTRIES_MIN 1024
+#define HICN_PARAM_PIT_ENTRIES_DFLT 1024 * 128
+#define HICN_PARAM_PIT_ENTRIES_MAX 2 * 1024 * 1024
+
+// aggregation limit(interest previous hops)
+// Supported up to 516. For more than 4 faces this param must
+// HICN_PARAM_PIT_ENTRY_PHOPS_MAX - 4 must be a power of two
+#define HICN_PARAM_PIT_ENTRY_PHOPS_MAX 20
+
+STATIC_ASSERT ((ceil (log2 ((HICN_PARAM_PIT_ENTRY_PHOPS_MAX - 4)))) ==
+ (floor (log2 ((HICN_PARAM_PIT_ENTRY_PHOPS_MAX - 4)))),
+ "HICN_PARAM_PIT_ENTRY_PHOPS_MAX - 4 must be a power of two");
+
+STATIC_ASSERT ((HICN_PARAM_PIT_ENTRY_PHOPS_MAX <= HICN_PARAM_FACES_MAX),
+ "HICN_PARAM_PIT_ENTRY_PHOP_MAX must be <= than HICN_PARAM_FACES_MAX");
+
+//tFIB parameters
+#define HICN_PARAM_RTX_MAX 10
+
+// PIT lifetime limits on API override this(in seconds, integer type)
+#define HICN_PARAM_PIT_LIFETIME_BOUND_MIN_SEC 0
+#define HICN_PARAM_PIT_LIFETIME_BOUND_MAX_SEC 200
+
+//PIT lifetime params if not set at API(in mseconds, integer type)
+#define HICN_PARAM_PIT_LIFETIME_DFLT_MAX_MS 20000
+
+// Face CS reservation params
+#define HICN_PARAM_FACE_MAX_CS_RESERVED 20000 //packets
+#define HICN_PARAM_FACE_MIN_CS_RESERVED 0 //packets
+#define HICN_PARAM_FACE_DFT_CS_RESERVED 20000 //packets
+
+/*
+ * CS compile-time parameters
+ */
+#define HICN_PARAM_CS_ENTRIES_MIN 0 // can disable CS
+#define HICN_PARAM_CS_ENTRIES_DFLT 4 * 1024
+#define HICN_PARAM_CS_ENTRIES_MAX 1024 * 1024
+
+#define HICN_PARAM_CS_LRU_DEFAULT (16 * 1024)
+
+/* CS lifetime defines, in mseconds, integer type */
+#define HICN_PARAM_CS_LIFETIME_MIN 0
+#define HICN_PARAM_CS_LIFETIME_DFLT (5 * 60 * 1000) // 300 seconds
+#define HICN_PARAM_CS_LIFETIME_MAX (24 * 3600 * 1000) //24 hours...
+
+/* CS reserved portion for applications */
+#define HICN_PARAM_CS_RESERVED_APP 50 //%
+#define HICN_PARAM_CS_MIN_MBUF 4096 //this seems to be the minumim default number of mbuf we can have in vpp
+
+/* Cloning parameters */
+/* ip4 */
+#define HICN_IP4_VERSION_HEADER_LENGTH 0x45
+#define HICN_IP4_PROTOCOL IP_PROTOCOL_TCP
+#define HICN_IP4_TTL_DEFAULT 128
+
+/* ip6 */
+#define IPV6_DEFAULT_VERSION 6
+#define IPV6_DEFAULT_TRAFFIC_CLASS 0
+#define IPV6_DEFAULT_FLOW_LABEL 0
+#define HCIN_IP6_VERSION_TRAFFIC_FLOW (IPV6_DEFAULT_VERSION << 28) | \
+ (IPV6_DEFAULT_TRAFFIC_CLASS << 20) | \
+ (IPV6_DEFAULT_FLOW_LABEL & 0xfffff)
+#define HICN_IP6_PROTOCOL IP_PROTOCOL_TCP
+#define HICN_IP6_HOP_LIMIT 0x40
+
+#endif /* // __HICN_PARAM_H__ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables: eval: (c-set-style "gnu") End:
+ */