83 lines
1.6 KiB
C
83 lines
1.6 KiB
C
#pragma once
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#include <common/int_types.h>
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#include <common/types.h>
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#include <xdp/utils/helpers.h>
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struct
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{
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__uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
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__uint(max_entries, 1);
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__type(key, u32);
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__type(value, stats_t);
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} map_stats SEC(".maps");
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struct
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{
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__uint(type, BPF_MAP_TYPE_LRU_HASH);
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__uint(max_entries, MAX_TRACK_IPS);
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__type(key, u32);
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__type(value, u64);
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} map_block SEC(".maps");
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struct
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{
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__uint(type, BPF_MAP_TYPE_LRU_HASH);
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__uint(max_entries, MAX_TRACK_IPS);
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__type(key, u128);
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__type(value, u64);
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} map_block6 SEC(".maps");
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#ifdef ENABLE_IP_RANGE_DROP
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struct
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{
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__uint(type, BPF_MAP_TYPE_LPM_TRIE);
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__uint(max_entries, MAX_IP_RANGES);
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__uint(map_flags, BPF_F_NO_PREALLOC);
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__type(key, lpm_trie_key_t);
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__type(value, u64);
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} map_range_drop SEC(".maps");
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#endif
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#ifdef ENABLE_FILTERS
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struct
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{
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__uint(type, BPF_MAP_TYPE_LRU_HASH);
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__uint(max_entries, MAX_TRACK_IPS);
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#ifdef USE_FLOW_RL
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__type(key, flow_t);
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#else
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__type(key, u32);
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#endif
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__type(value, ip_stats_t);
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} map_ip_stats SEC(".maps");
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struct
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{
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__uint(type, BPF_MAP_TYPE_LRU_HASH);
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__uint(max_entries, MAX_TRACK_IPS);
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#ifdef USE_FLOW_RL
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__type(key, flow6_t);
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#else
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__type(key, u128);
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#endif
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__type(value, ip_stats_t);
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} map_ip6_stats SEC(".maps");
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struct
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{
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__uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
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__uint(max_entries, MAX_FILTERS);
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__type(key, u32);
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__type(value, filter_t);
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} map_filters SEC(".maps");
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#ifdef ENABLE_FILTER_LOGGING
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struct
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{
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__uint(type, BPF_MAP_TYPE_RINGBUF);
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__uint(max_entries, 1 << 16);
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} map_filter_log SEC(".maps");
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#endif
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#endif |