Reengineering the timeout manager. Allows to create an arbitrary number of timer

with the possibility to invoke a callback function on timeout.
This commit is contained in:
vemax78
2014-03-02 19:31:27 +01:00
parent aa87719432
commit 6042161d75
31 changed files with 1259 additions and 1138 deletions

View File

@ -708,66 +708,61 @@ static uint32_t ac_dfa_state_configure_create_response(struct ac_session_t* sess
/* */
void ac_dfa_state_configure(struct ac_session_t* session, struct capwap_parsed_packet* packet) {
struct ac_soap_response* response;
struct capwap_header_data capwapheader;
struct capwap_packet_txmng* txmngpacket;
uint32_t result = CAPWAP_RESULTCODE_FAILURE;
ASSERT(session != NULL);
if (packet) {
struct ac_soap_response* response;
uint32_t result = CAPWAP_RESULTCODE_FAILURE;
ASSERT(packet != NULL);
/* Create response */
capwap_header_init(&capwapheader, CAPWAP_RADIOID_NONE, GET_WBID_HEADER(packet->rxmngpacket->header));
txmngpacket = capwap_packet_txmng_create_ctrl_message(&capwapheader, CAPWAP_CONFIGURATION_STATUS_RESPONSE, packet->rxmngpacket->ctrlmsg.seq, session->mtu);
/* Create response */
capwap_header_init(&capwapheader, CAPWAP_RADIOID_NONE, GET_WBID_HEADER(packet->rxmngpacket->header));
txmngpacket = capwap_packet_txmng_create_ctrl_message(&capwapheader, CAPWAP_CONFIGURATION_STATUS_RESPONSE, packet->rxmngpacket->ctrlmsg.seq, session->mtu);
/* Parsing request and add message element for respone message */
response = ac_dfa_state_configure_parsing_request(session, packet);
if (response) {
result = ac_dfa_state_configure_create_response(session, packet, response, txmngpacket);
ac_soapclient_free_response(response);
/* Parsing request and add message element for respone message */
response = ac_dfa_state_configure_parsing_request(session, packet);
if (response) {
result = ac_dfa_state_configure_create_response(session, packet, response, txmngpacket);
ac_soapclient_free_response(response);
}
/* With error add result code message element */
if (!CAPWAP_RESULTCODE_OK(result)) {
struct capwap_resultcode_element resultcode = { .code = result };
capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_RESULTCODE, &resultcode);
/* */
if (result == CAPWAP_RESULTCODE_FAILURE) {
/* TODO: Add AC List Message Elements */
}
}
/* With error add result code message element */
if (!CAPWAP_RESULTCODE_OK(result)) {
struct capwap_resultcode_element resultcode = { .code = result };
capwap_packet_txmng_add_message_element(txmngpacket, CAPWAP_ELEMENT_RESULTCODE, &resultcode);
/* Configure response complete, get fragment packets */
ac_free_reference_last_response(session);
capwap_packet_txmng_get_fragment_packets(txmngpacket, session->responsefragmentpacket, session->fragmentid);
if (session->responsefragmentpacket->count > 1) {
session->fragmentid++;
}
/* */
if (result == CAPWAP_RESULTCODE_FAILURE) {
/* TODO: Add AC List Message Elements */
}
}
/* Free packets manager */
capwap_packet_txmng_free(txmngpacket);
/* Configure response complete, get fragment packets */
ac_free_reference_last_response(session);
capwap_packet_txmng_get_fragment_packets(txmngpacket, session->responsefragmentpacket, session->fragmentid);
if (session->responsefragmentpacket->count > 1) {
session->fragmentid++;
}
/* Save remote sequence number */
session->remoteseqnumber = packet->rxmngpacket->ctrlmsg.seq;
capwap_get_packet_digest(packet->rxmngpacket, packet->connection, session->lastrecvpackethash);
/* Free packets manager */
capwap_packet_txmng_free(txmngpacket);
/* Send Configure response to WTP */
if (!capwap_crypt_sendto_fragmentpacket(&session->dtls, session->connection.socket.socket[session->connection.socket.type], session->responsefragmentpacket, &session->connection.localaddr, &session->connection.remoteaddr)) {
/* Response is already created and saved. When receive a re-request, DFA autoresponse */
capwap_logging_debug("Warning: error to send configuration status response packet");
}
/* Save remote sequence number */
session->remoteseqnumber = packet->rxmngpacket->ctrlmsg.seq;
capwap_get_packet_digest(packet->rxmngpacket, packet->connection, session->lastrecvpackethash);
/* Send Configure response to WTP */
if (!capwap_crypt_sendto_fragmentpacket(&session->dtls, session->connection.socket.socket[session->connection.socket.type], session->responsefragmentpacket, &session->connection.localaddr, &session->connection.remoteaddr)) {
/* Response is already created and saved. When receive a re-request, DFA autoresponse */
capwap_logging_debug("Warning: error to send configuration status response packet");
}
/* Change state */
if (CAPWAP_RESULTCODE_OK(result)) {
ac_dfa_change_state(session, CAPWAP_DATA_CHECK_STATE);
capwap_timeout_set(session->dfa.rfcChangeStatePendingTimer, session->timeout, CAPWAP_TIMER_CONTROL_CONNECTION);
} else {
ac_session_teardown(session);
}
/* Change state */
if (CAPWAP_RESULTCODE_OK(result)) {
ac_dfa_change_state(session, CAPWAP_DATA_CHECK_STATE);
capwap_timeout_set(session->timeout, session->idtimercontrol, AC_CHANGE_STATE_PENDING_INTERVAL, ac_dfa_state_datacheck_timeout, session, NULL);
} else {
/* Configure timeout */
ac_session_teardown(session);
}
}