571       session->dtls_event = COAP_EVENT_DTLS_ERROR;  in coap_dtls_info_callback()
609     session->dtls_event = COAP_EVENT_DTLS_RENEGOTIATE;  in coap_dtls_info_callback()
2950   session->dtls_event = -1;  in coap_dtls_send()
2960         session->dtls_event = COAP_EVENT_DTLS_CLOSED;  in coap_dtls_send()
2962         session->dtls_event = COAP_EVENT_DTLS_ERROR;  in coap_dtls_send()
2967   if (session->dtls_event >= 0) {  in coap_dtls_send()
2969     if (session->dtls_event != COAP_EVENT_DTLS_CLOSED)  in coap_dtls_send()
2970       coap_handle_event(session->context, session->dtls_event, session);  in coap_dtls_send()
2971     if (session->dtls_event == COAP_EVENT_DTLS_ERROR ||  in coap_dtls_send()
2972         session->dtls_event == COAP_EVENT_DTLS_CLOSED) {  in coap_dtls_send()
3066   session->dtls_event = -1;  in coap_dtls_receive()
3083         session->dtls_event = COAP_EVENT_DTLS_CLOSED;  in coap_dtls_receive()
3085         session->dtls_event = COAP_EVENT_DTLS_ERROR;  in coap_dtls_receive()
3088     if (session->dtls_event >= 0) {  in coap_dtls_receive()
3090       if (session->dtls_event != COAP_EVENT_DTLS_CLOSED)  in coap_dtls_receive()
3091         coap_handle_event(session->context, session->dtls_event, session);  in coap_dtls_receive()
3092       if (session->dtls_event == COAP_EVENT_DTLS_ERROR ||  in coap_dtls_receive()
3093           session->dtls_event == COAP_EVENT_DTLS_CLOSED) {  in coap_dtls_receive()
3304   session->dtls_event = -1;  in coap_tls_write()
3333         session->dtls_event = COAP_EVENT_DTLS_CLOSED;  in coap_tls_write()
3335         session->dtls_event = COAP_EVENT_DTLS_ERROR;  in coap_tls_write()
3345   if (session->dtls_event >= 0) {  in coap_tls_write()
3347     if (session->dtls_event != COAP_EVENT_DTLS_CLOSED)  in coap_tls_write()
3348       coap_handle_event(session->context, session->dtls_event, session);  in coap_tls_write()
3349     if (session->dtls_event == COAP_EVENT_DTLS_ERROR ||  in coap_tls_write()
3350         session->dtls_event == COAP_EVENT_DTLS_CLOSED) {  in coap_tls_write()
3370   session->dtls_event = -1;  in coap_tls_read()
3396         session->dtls_event = COAP_EVENT_DTLS_CLOSED;  in coap_tls_read()
3398         session->dtls_event = COAP_EVENT_DTLS_ERROR;  in coap_tls_read()
3408   if (session->dtls_event >= 0) {  in coap_tls_read()
3410     if (session->dtls_event != COAP_EVENT_DTLS_CLOSED)  in coap_tls_read()
3411       coap_handle_event(session->context, session->dtls_event, session);  in coap_tls_read()
3412     if (session->dtls_event == COAP_EVENT_DTLS_ERROR ||  in coap_tls_read()
3413         session->dtls_event == COAP_EVENT_DTLS_CLOSED) {  in coap_tls_read()