/* * Copyright (c) 2017-2019 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 SRC_VNET_SESSION_MMA_TEMPLATE_H_ #define SRC_VNET_SESSION_MMA_TEMPLATE_H_ #include <vppinfra/pool.h> #ifndef MMA_RT_TYPE #error MMA_RT_TYPE not defined #endif #define _rt(a,b) a##_##b #define __rt(a, b) _rt(a,b) #define RT(a) __rt(a, MMA_RT_TYPE) #define _rtt(a,b) a##_##b##_t #define __rtt(a, b) _rtt(a,b) #define RTT(a) __rtt(a, MMA_RT_TYPE) #define MMA_TABLE_INVALID_INDEX ((u32)~0) typedef struct { u64 as_u64[MMA_RT_TYPE / 8]; } RTT (mma_mask_or_match); typedef struct { u32 action_index; u32 *next_indices; /* *INDENT-OFF* */ RTT (mma_mask_or_match) mask; RTT (mma_mask_or_match) match; RTT (mma_mask_or_match) max_match; /* *INDENT-ON* */ } RTT (mma_rule); typedef int (*RTT (rule_cmp_fn)) (RTT (mma_rule) * rule1, RTT (mma_rule) * rule2); typedef struct { /** Root for rules tree */ u32 root_index; /** Rules pool */ RTT (mma_rule) * rules; RTT (rule_cmp_fn) rule_cmp_fn; } RTT (mma_rules_table); u32 RT (mma_table_lookup) (RTT (mma_rules_table) * srt, RTT (mma_mask_or_match) * key, u32 rule_index); u32 RT (mma_table_lookup_rule) (RTT (mma_rules_table) * srt, RTT (mma_mask_or_match) * key, u32 rule_index); int RT (mma_table_add_rule) (RTT (mma_rules_table) * srt, RTT (mma_rule) * rule); int RT (mma_table_del_rule) (RTT (mma_rules_table) * srt, RTT (mma_rule) * rule, u32 rule_index); RTT (mma_rule) * RT (mma_rules_table_rule_alloc) (RTT (mma_rules_table) * srt); RTT (mma_rule) * RT (session_rule_free) (RTT (mma_rules_table) * srt, RTT (mma_rule) * rule); RTT (mma_rule) * RT (mma_table_get_rule) (RTT (mma_rules_table) * srt, u32 srt_index); u32 RT (mma_rules_table_rule_index) (RTT (mma_rules_table) * srt, RTT (mma_rule) * sr); #endif /* SRC_VNET_SESSION_MMA_TEMPLATE_H_ */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */