diff options
author | Angelo Mantellini <angelo.mantellini@cisco.com> | 2020-03-31 17:50:43 +0200 |
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committer | Jordan Augé <jordan.auge+fdio@cisco.com> | 2020-04-27 11:26:51 +0200 |
commit | 15ad172a847fa667c57a4594ef4158405db9a984 (patch) | |
tree | 80c0bd083d7f206774f2b8fb3d0dacec06fde24f /hicn-light/src/hicn/core/strategy.h | |
parent | 23c3bb7400839b664096ad5e16a2346386109bda (diff) |
[HICN-554] hicn-light refactoring
Change-Id: I36f2d393741d4502ce14d3791158e43e3e9cd4cf
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
Diffstat (limited to 'hicn-light/src/hicn/core/strategy.h')
-rw-r--r-- | hicn-light/src/hicn/core/strategy.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/hicn-light/src/hicn/core/strategy.h b/hicn-light/src/hicn/core/strategy.h new file mode 100644 index 000000000..3d48c5510 --- /dev/null +++ b/hicn-light/src/hicn/core/strategy.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 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. + */ + +/** + * \file strategy.h + * \brief hICN forwarding strategy + */ +#ifndef HICN_STRATEGY_H +#define HICN_STRATEGY_H + +#include <hicn/core/name.h> +#include <hicn/core/msgbuf.h> + +#include <hicn/strategies/load_balancer.h> +#include <hicn/strategies/low_latency.h> +#include <hicn/strategies/random.h> + +typedef enum { + STRATEGY_TYPE_UNDEFINED, + STRATEGY_TYPE_LOADBALANCER, + STRATEGY_TYPE_LOW_LATENCY, + STRATEGY_TYPE_RANDOM, + STRATEGY_TYPE_N +} strategy_type_t; + +#define STRATEGY_TYPE_VALID(type) \ + ((type != STRATEGY_TYPE_UNDEFINED) && (type != STRATEGY_TYPE_N)) + +typedef union { + strategy_load_balancer_options_t load_balancer; + strategy_low_latency_options_t low_latency; + strategy_random_options_t random; +} strategy_options_t; + +typedef union { + strategy_load_balancer_nexthop_state_t load_balancer; + strategy_low_latency_nexthop_state_t low_latency; + strategy_random_nexthop_state_t random; +} strategy_nexthop_state_t; + +#define STRATEGY_NEXTHOP_STATE_EMPTY {{ 0 }} + +typedef union { + strategy_load_balancer_state_t load_balancer; + strategy_low_latency_state_t low_latency; + strategy_random_state_t random; +} strategy_state_t; +// XXX This has to be merged with nexthops +// XXX How to avoid errors due to pool id reuse (eg on_data) ? + +typedef struct { + strategy_type_t type; + strategy_options_t options; + strategy_state_t state; +} strategy_entry_t; + + +#endif /* HICN_STRATEGY_H */ |