124 lines
2.9 KiB
C
124 lines
2.9 KiB
C
#ifndef _SCE_H
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#define _SCE_H
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#ifdef __cpluscplus
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extern "C"
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{
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#endif
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#include <sched.h>
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#include "policy.h"
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#include "timestamp.h"
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#include "packet_io.h"
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#include "session_table.h"
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#include "global_metrics.h"
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#define MAX_THREAD_NUM 128
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/******************************************************************************
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* Struct Thread Ctx
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******************************************************************************/
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struct thread_ctx
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{
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pthread_t tid;
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int thread_index;
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struct sf_metrics *sf_metrics;
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struct session_table *session_table;
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struct packet_io *ref_io;
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struct sce_ctx *ref_sce_ctx;
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struct thread_metrics thread_metrics;
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struct global_metrics *ref_global_metrics;
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struct policy_enforcer *ref_enforcer;
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int session_table_need_reset;
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int thread_is_runing;
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uint64_t tx_packets_to_sf;
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};
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/******************************************************************************
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* Struct Metadata
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******************************************************************************/
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struct metadata
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{
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int write_ref;
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uint64_t session_id;
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char *raw_data;
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int raw_len;
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uint16_t l7offset;
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int is_e2i_dir;
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int is_ctrl_pkt;
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int is_decrypted;
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struct sids sids;
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struct route_ctx route_ctx;
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};
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struct metadata *metadata_new();
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int metadata_is_empty(struct metadata *meta);
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void metadata_shallow_copy(struct metadata *dst, struct metadata *src);
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void metadata_deep_copy(struct metadata *dst, struct metadata *src);
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void metadata_free(struct metadata *meta);
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/******************************************************************************
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* Struct Session Ctx
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******************************************************************************/
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struct session_ctx
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{
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uint64_t session_id;
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char *session_addr;
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struct four_tuple inner_tuple4;
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struct mutable_array rule_ids;
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struct metadata *decrypted_meta_i2e;
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struct metadata *decrypted_meta_e2i;
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struct metadata *raw_meta_i2e;
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struct metadata *raw_meta_e2i;
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struct metadata *ctrl_meta;
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struct selected_chainings chainings;
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struct thread_ctx *ref_thread_ctx;
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};
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struct session_ctx *session_ctx_new();
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void session_ctx_free(struct session_ctx *ctx);
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/******************************************************************************
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* Struct SCE Ctx
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******************************************************************************/
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struct sce_ctx
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{
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int enable_debug;
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int enable_send_log;
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int firewall_sids;
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int nr_worker_threads;
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int ts_update_interval_ms;
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int cpu_affinity_mask[MAX_THREAD_NUM];
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cpu_set_t coremask;
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struct timestamp *ts;
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struct packet_io *io;
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struct global_metrics *metrics;
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struct policy_enforcer *enforcer;
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struct thread_ctx work_threads[MAX_THREAD_NUM];
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};
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struct sce_ctx *sce_ctx_create(const char *profile);
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void sce_ctx_destory(struct sce_ctx *ctx);
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#ifdef __cpluscplus
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}
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#endif
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#endif
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