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Diffstat (limited to 'hicn-plugin/src/params.h')
| -rw-r--r-- | hicn-plugin/src/params.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/hicn-plugin/src/params.h b/hicn-plugin/src/params.h new file mode 100644 index 000000000..606d50771 --- /dev/null +++ b/hicn-plugin/src/params.h @@ -0,0 +1,126 @@ +/* + * 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: + */ |