113 lines
3.8 KiB
C
113 lines
3.8 KiB
C
#ifndef __AC_SESSION_HEADER__
|
|
#define __AC_SESSION_HEADER__
|
|
|
|
#include "capwap_dtls.h"
|
|
|
|
#define AC_DFA_NO_PACKET 0
|
|
#define AC_DFA_ACCEPT_PACKET 1
|
|
#define AC_DFA_DROP_PACKET 2
|
|
#define AC_DFA_DEAD 3
|
|
|
|
/* AC packet */
|
|
struct ac_packet {
|
|
int plainbuffer;
|
|
char buffer[0];
|
|
};
|
|
|
|
/* */
|
|
struct ac_session_control {
|
|
struct sockaddr_storage localaddress;
|
|
unsigned short count;
|
|
};
|
|
|
|
/* AC sessions */
|
|
struct ac_session_t {
|
|
struct ac_state dfa;
|
|
|
|
unsigned long count;
|
|
struct sockaddr_storage acctrladdress;
|
|
struct sockaddr_storage acdataaddress;
|
|
struct sockaddr_storage wtpctrladdress;
|
|
struct sockaddr_storage wtpdataaddress;
|
|
struct capwap_socket ctrlsocket;
|
|
struct capwap_socket datasocket;
|
|
struct timeout_control timeout;
|
|
|
|
struct capwap_sessionid_element sessionid;
|
|
unsigned short binding;
|
|
|
|
struct capwap_dtls ctrldtls;
|
|
struct capwap_dtls datadtls;
|
|
|
|
int closesession;
|
|
pthread_t threadid;
|
|
|
|
capwap_event_t waitpacket;
|
|
capwap_lock_t packetslock;
|
|
struct capwap_list* controlpackets;
|
|
struct capwap_list* datapackets;
|
|
|
|
unsigned char localseqnumber;
|
|
unsigned char remoteseqnumber;
|
|
unsigned short mtu;
|
|
unsigned short fragmentid;
|
|
capwap_fragment_list* rxfragmentpacket;
|
|
capwap_fragment_packet_array* requestfragmentpacket;
|
|
capwap_fragment_packet_array* responsefragmentpacket;
|
|
unsigned char lastrecvpackethash[16];
|
|
|
|
unsigned long state;
|
|
|
|
struct capwap_imageidentifier_element startupimage;
|
|
};
|
|
|
|
void* ac_session_thread(void* param);
|
|
int ac_session_teardown_connection(struct ac_session_t* session);
|
|
int ac_session_release_reference(struct ac_session_t* session);
|
|
|
|
void ac_dfa_change_state(struct ac_session_t* session, int state);
|
|
|
|
void ac_get_control_information(struct capwap_list* controllist);
|
|
|
|
void ac_free_reference_last_request(struct ac_session_t* session);
|
|
void ac_free_reference_last_response(struct ac_session_t* session);
|
|
|
|
/* */
|
|
int ac_dfa_state_join(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_postjoin(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_join_to_dtlsteardown(struct ac_session_t* session, struct capwap_packet* packet);
|
|
|
|
/* */
|
|
int ac_bio_send(struct capwap_dtls* dtls, char* buffer, int length, void* param);
|
|
int ac_dfa_state_dtlssetup(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_dtlsconnect(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_dtlsconnect_to_dtlsteardown(struct ac_session_t* session, struct capwap_packet* packet);
|
|
|
|
/* */
|
|
int ac_dfa_state_configure(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_configure_to_dtlsteardown(struct ac_session_t* session, struct capwap_packet* packet);
|
|
|
|
/* */
|
|
int ac_dfa_state_datacheck(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_datacheck_to_run(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_datacheck_to_dtlsteardown(struct ac_session_t* session, struct capwap_packet* packet);
|
|
|
|
/* */
|
|
int ac_dfa_state_imagedata(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_imagedata_to_dtlsteardown(struct ac_session_t* session, struct capwap_packet* packet);
|
|
|
|
/* */
|
|
int ac_dfa_state_run(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_run_to_reset(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_run_to_dtlsteardown(struct ac_session_t* session, struct capwap_packet* packet);
|
|
|
|
/* */
|
|
int ac_dfa_state_reset(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_reset_to_dtlsteardown(struct ac_session_t* session, struct capwap_packet* packet);
|
|
|
|
/* */
|
|
int ac_dfa_state_teardown(struct ac_session_t* session, struct capwap_packet* packet);
|
|
int ac_dfa_state_dead(struct ac_session_t* session, struct capwap_packet* packet);
|
|
|
|
#endif /* __AC_SESSION_HEADER__ */
|