TSG-4030 Security Event Logs 中的 SSL.Intercept State 为 Passthrough 时，并未说明引起 Passthrough 的原因

(当命中 tcp passthrough 时，将 ssl_intercept_status 设置为 passthrough)

common/include/ssl_stream.h

@@ -1,5 +1,6 @@
 #pragma once
 #include <stdlib.h>
+#include <tfe_cmsg.h>
 struct ssl_stream;
 
 enum ssl_stream_action
@@ -44,5 +45,7 @@ int ssl_stream_set_integer_opt(struct ssl_stream *upstream, enum SSL_STREAM_OPT
 int ssl_stream_get_integer_opt(struct ssl_stream *upstream, enum SSL_STREAM_OPT  opt_type, int *opt_val);
 int ssl_stream_get_string_opt(struct ssl_stream *upstream, enum SSL_STREAM_OPT opt_type, char* in_buff, size_t sz);
 
+void ssl_stream_set_cmsg_string(struct ssl_stream *stream, enum tfe_cmsg_tlv_type type, const char *value_str);
+
 unsigned int is_ssl_debug();