70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
#pragma once
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <stdint.h>
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struct session;
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struct stellar;
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//return plugin_env
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typedef void *plugin_on_load_func(struct stellar *st);
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typedef void plugin_on_unload_func(void *plugin_env);
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//return per_session_ctx
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typedef void *session_ctx_new_func(struct session *sess, void *plugin_env);
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typedef void session_ctx_free_func(struct session *sess, void *session_ctx, void *plugin_env);
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#define TOPIC_TCP "TCP"
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#define TOPIC_TCP_STREAM "TCP_STREAM"
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#define TOPIC_UDP "UDP"
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#define TOPIC_EGRESS "EGRESS"
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#define TOPIC_CONTROL_PACKET "CONTROL_PACKET"
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//return session plugin_id
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int stellar_session_plugin_register(struct stellar *st,
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session_ctx_new_func session_ctx_new,
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session_ctx_free_func session_ctx_free,
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void *plugin_env);
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void stellar_session_plugin_dettach_current_session(struct session *sess);
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// TOPIC_TCP_STREAM return msg need convert to (const struct tcp_segment *)
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struct tcp_segment;
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const char *tcp_segment_get_data(const struct tcp_segment *seg);
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uint16_t tcp_segment_get_len(const struct tcp_segment *seg);
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// TOPIC_UDP or TOPIC_TCP return msg need convert to (const struct packet *)
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struct packet;
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typedef void plugin_on_packet_func(struct packet *pkt, unsigned char ip_protocol, void *plugin_env);
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//return packet plugin_id
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int stellar_packet_plugin_register(struct stellar *st, unsigned char ip_protocol, plugin_on_packet_func on_packet, void *plugin_env);
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//return polling work result, 0: no work, 1: work
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typedef int plugin_on_polling_func(void *plugin_env);
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//return polling plugin_id
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int stellar_polling_plugin_register(struct stellar *st, plugin_on_polling_func on_polling, void *plugin_env);
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void stellar_emit_datapath_telemetry(struct packet *pkt, const char * module, const char *str);
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int stellar_get_worker_thread_num(struct stellar *st);
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uint16_t stellar_get_current_thread_index();
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// only send user crafted packet, can't send packet which come from network
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void stellar_send_build_packet(struct stellar *st, struct packet *pkt);
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struct stellar;
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struct stellar *stellar_new(const char *stellar_cfg_file, const char *plugin_cfg_file, const char *log_cfg_file);
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void stellar_run(struct stellar *st);
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void stellar_free(struct stellar *st);
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void stellar_loopbreak(struct stellar *st);
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#ifdef __cplusplus
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}
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#endif
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