42 lines
841 B
C
42 lines
841 B
C
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#ifndef _SESSION_TRANSITION_H
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#define _SESSION_TRANSITION_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 "log.h"
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#include "session.h"
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#define SESSION_TRANSITION_LOG_DEBUG(format, ...) LOG_DEBUG("session transition", format, ##__VA_ARGS__)
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enum session_inputs
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{
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NONE = 0,
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// packet
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TCP_SYN = 1 << 0,
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TCP_SYN_ACK = 1 << 1,
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TCP_FIN = 1 << 2, // Only Fist FIN
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TCP_RST = 1 << 3,
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TCP_DATA = 1 << 4,
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UDP_DATA = 1 << 5,
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// session timeout
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TIMEOUT = 1 << 6,
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// session table full evict
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LRU_EVICT = 1 << 7,
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};
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void session_transition_init();
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enum session_state session_transition_run(enum session_state curr_state, int inputs);
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void session_transition_log(struct session *sess, enum session_state curr_state, enum session_state next_state, int inputs);
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#ifdef __cpluscplus
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}
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#endif
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#endif
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