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

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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
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48
src/ac/ac_dfa_reset.c
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@ -5,41 +5,23 @@
/* */
void ac_dfa_state_reset(struct ac_session_t* session, struct capwap_parsed_packet* packet) {
ASSERT(session != NULL);
unsigned short binding;
if (packet) {
unsigned short binding;
ASSERT(session != NULL);
ASSERT(packet != NULL);
binding = GET_WBID_HEADER(packet->rxmngpacket->header);
if ((binding == session->binding) && (packet->rxmngpacket->ctrlmsg.type == CAPWAP_RESET_RESPONSE) && ((session->localseqnumber - 1) == packet->rxmngpacket->ctrlmsg.seq)) {
struct capwap_resultcode_element* resultcode;
/* Check the success of the Request */
resultcode = (struct capwap_resultcode_element*)capwap_get_message_element_data(packet, CAPWAP_ELEMENT_RESULTCODE);
if (resultcode && !CAPWAP_RESULTCODE_OK(resultcode->code)) {
capwap_logging_warning("Receive Reset Response with error: %d", (int)resultcode->code);
}
/* */
binding = GET_WBID_HEADER(packet->rxmngpacket->header);
if ((binding == session->binding) && (packet->rxmngpacket->ctrlmsg.type == CAPWAP_RESET_RESPONSE) && ((session->localseqnumber - 1) == packet->rxmngpacket->ctrlmsg.seq)) {
struct capwap_resultcode_element* resultcode;
/* Check the success of the Request */
resultcode = (struct capwap_resultcode_element*)capwap_get_message_element_data(packet, CAPWAP_ELEMENT_RESULTCODE);
if (resultcode && !CAPWAP_RESULTCODE_OK(resultcode->code)) {
capwap_logging_warning("Receive Reset Response with error: %d", (int)resultcode->code);
}
/* */
ac_free_reference_last_request(session);
ac_session_teardown(session);
}
} else {
/* No Reset Response received */
session->dfa.rfcRetransmitCount++;
if (session->dfa.rfcRetransmitCount >= session->dfa.rfcMaxRetransmit) {
/* Timeout reset state */
ac_free_reference_last_request(session);
ac_session_teardown(session);
} else {
/* Retransmit Reset Request */
if (!capwap_crypt_sendto_fragmentpacket(&session->dtls, session->connection.socket.socket[session->connection.socket.type], session->requestfragmentpacket, &session->connection.localaddr, &session->connection.remoteaddr)) {
capwap_logging_debug("Warning: error to resend reset request packet");
}
/* Update timeout */
capwap_timeout_set(session->dfa.rfcRetransmitInterval, session->timeout, CAPWAP_TIMER_CONTROL_CONNECTION);
}
ac_free_reference_last_request(session);
ac_session_teardown(session);
}
}