208 lines
7.0 KiB
C
208 lines
7.0 KiB
C
#ifndef __AC_SESSION_HEADER__
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#define __AC_SESSION_HEADER__
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#include "capwap_dtls.h"
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#include "capwap_event.h"
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#include "capwap_lock.h"
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#include "ac_soap.h"
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/* AC packet */
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struct ac_packet {
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int plainbuffer;
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char buffer[0];
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};
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/* */
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struct ac_session_control {
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struct sockaddr_storage localaddress;
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unsigned short count;
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};
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/* */
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#define AC_SESSION_ACTION_CLOSE 0
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#define AC_SESSION_ACTION_RESET_WTP 1
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#define AC_SESSION_ACTION_ESTABLISHED_SESSION_DATA 2
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#define AC_SESSION_ACTION_NOTIFY_EVENT 3
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#define AC_SESSION_ACTION_ADDWLAN 4
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/* */
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struct ac_session_action {
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long action;
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long param;
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long length;
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char data[0];
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};
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/* */
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#define NOTIFY_ACTION_CHANGE_STATE 0
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#define NOTIFY_ACTION_RECEIVE_REQUEST_CONTROLMESSAGE 1
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#define NOTIFY_ACTION_RECEIVE_RESPONSE_CONTROLMESSAGE 1
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struct ac_session_notify_event_t {
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char idevent[65];
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int action;
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union {
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unsigned long session_state;
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uint32_t ctrlmsg_type;
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};
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};
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/* */
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struct ac_session_t;
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struct ac_session_data_t;
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/* AC sessions data */
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struct ac_session_data_t {
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int running;
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pthread_t threadid;
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struct capwap_list_item* itemlist; /* My itemlist into g_ac.sessionsdata */
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/* Reference */
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long count;
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capwap_event_t changereference;
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int enabledtls;
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unsigned short mtu;
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struct capwap_connection connection;
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struct capwap_dtls dtls;
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struct capwap_timeout* timeout;
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unsigned long idtimercontrol;
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unsigned long idtimerkeepalivedead;
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capwap_event_t waitpacket;
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capwap_lock_t sessionlock;
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struct capwap_list* action;
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struct capwap_list* packets;
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struct capwap_packet_rxmng* rxmngpacket;
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struct ac_session_t* session;
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struct capwap_sessionid_element sessionid;
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};
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/* AC sessions */
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struct ac_session_t {
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int running;
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pthread_t threadid;
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struct capwap_list_item* itemlist; /* My itemlist into g_ac.sessions */
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/* Reference */
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long count;
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capwap_event_t changereference;
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/* Soap */
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struct ac_http_soap_request* soaprequest;
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/* */
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char* wtpid;
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unsigned long state;
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struct ac_state dfa;
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unsigned short binding;
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struct ac_session_data_t* sessiondata;
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struct capwap_sessionid_element sessionid;
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int teardown;
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unsigned short mtu;
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struct capwap_dtls dtls;
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struct capwap_connection connection;
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struct capwap_timeout* timeout;
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unsigned long idtimercontrol;
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capwap_event_t waitpacket;
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capwap_lock_t sessionlock;
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struct capwap_list* action;
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struct capwap_list* packets;
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struct capwap_list* notifyevent;
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unsigned char localseqnumber;
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unsigned char remoteseqnumber;
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unsigned short fragmentid;
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struct capwap_packet_rxmng* rxmngpacket;
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struct capwap_list* requestfragmentpacket;
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struct capwap_list* responsefragmentpacket;
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unsigned char lastrecvpackethash[16];
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int retransmitcount;
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};
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/* Session */
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void* ac_session_thread(void* param);
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void ac_session_send_action(struct ac_session_t* session, long action, long param, void* data, long length);
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void ac_session_teardown(struct ac_session_t* session);
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void ac_session_close(struct ac_session_t* session);
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void ac_session_release_reference(struct ac_session_t* session);
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/* Session data */
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void* ac_session_data_thread(void* param);
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void ac_session_data_close(struct ac_session_data_t* sessiondata);
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void ac_session_data_send_action(struct ac_session_data_t* sessiondata, long action, long param, void* data, long length);
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void ac_session_data_release_reference(struct ac_session_data_t* sessiondata);
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/* */
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int ac_has_sessionid(struct capwap_sessionid_element* sessionid);
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int ac_has_wtpid(const char* wtpid);
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struct ac_session_t* ac_search_session_from_wtpid(const char* wtpid);
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/* */
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char* ac_get_printable_wtpid(struct capwap_wtpboarddata_element* wtpboarddata);
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/* */
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void ac_dfa_change_state(struct ac_session_t* session, int state);
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/* */
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void ac_get_control_information(struct capwap_list* controllist);
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/* */
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void ac_free_reference_last_request(struct ac_session_t* session);
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void ac_free_reference_last_response(struct ac_session_t* session);
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/* */
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int ac_msgqueue_init(void);
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void ac_msgqueue_free(void);
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void ac_msgqueue_notify_closethread(pthread_t threadid);
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/* */
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int ac_dtls_setup(struct ac_session_t* session);
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int ac_dtls_data_setup(struct ac_session_data_t* sessiondata);
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void ac_dtls_setup_timeout(struct capwap_timeout* timeout, unsigned long index, void* context, void* param);
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/* */
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void ac_dfa_retransmition_timeout(struct capwap_timeout* timeout, unsigned long index, void* context, void* param);
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void ac_dfa_teardown_timeout(struct capwap_timeout* timeout, unsigned long index, void* context, void* param);
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/* */
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void ac_dfa_state_join(struct ac_session_t* session, struct capwap_parsed_packet* packet);
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void ac_dfa_state_postjoin(struct ac_session_t* session, struct capwap_parsed_packet* packet);
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void ac_dfa_state_join_timeout(struct capwap_timeout* timeout, unsigned long index, void* context, void* param);
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void ac_dfa_state_configure(struct ac_session_t* session, struct capwap_parsed_packet* packet);
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void ac_dfa_state_imagedata(struct ac_session_t* session, struct capwap_parsed_packet* packet);
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void ac_dfa_state_datacheck(struct ac_session_t* session, struct capwap_parsed_packet* packet);
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void ac_dfa_state_datacheck_to_run(struct ac_session_t* session, struct capwap_parsed_packet* packet);
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void ac_dfa_state_datacheck_timeout(struct capwap_timeout* timeout, unsigned long index, void* context, void* param);
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void ac_dfa_state_run(struct ac_session_t* session, struct capwap_parsed_packet* packet);
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void ac_dfa_state_reset(struct ac_session_t* session, struct capwap_parsed_packet* packet);
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void ac_dfa_state_teardown(struct ac_session_t* session);
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/* Soap function */
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struct ac_soap_response* ac_session_send_soap_request(struct ac_session_t* session, char* method, int numparam, ...);
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#define ac_soap_authorizewtpsession(s, wtpid) ac_session_send_soap_request((s), "authorizeWTPSession", 1, "xs:string", "idwtp", wtpid)
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#define ac_soap_joinwtpsession(s, wtpid, joinparam) ac_session_send_soap_request((s), "joinWTPSession", 2, "xs:string", "idwtp", wtpid, "xs:base64Binary", "join", joinparam)
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#define ac_soap_configurestatuswtpsession(s, wtpid, confstatusparam) ac_session_send_soap_request((s), "configureStatusWTPSession", 2, "xs:string", "idwtp", wtpid, "xs:base64Binary", "confstatus", confstatusparam)
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#define ac_soap_changestatewtpsession(s, wtpid, changestateparam) ac_session_send_soap_request((s), "changeStateWTPSession", 2, "xs:string", "idwtp", wtpid, "xs:base64Binary", "changestate", changestateparam)
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#define ac_soap_runningwtpsession(s, wtpid) ac_session_send_soap_request((s), "runningWTPSession", 1, "xs:string", "idwtp", wtpid)
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#define ac_soap_teardownwtpsession(s, wtpid) ac_session_send_soap_request((s), "teardownWTPSession", 1, "xs:string", "idwtp", wtpid)
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#define ac_soap_checkwtpsession(s, wtpid) ac_session_send_soap_request((s), "checkWTPSession", 1, "xs:string", "idwtp", wtpid)
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#define ac_soap_updatebackendevent(s, idevent, status) ac_session_send_soap_request((s), "updateBackendEvent", 2, "xs:string", "idevent", idevent, "xs:int", "status", status)
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#endif /* __AC_SESSION_HEADER__ */
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