3 files changed, 12 insertions, 1 deletions
diff --git a/src/include/ndpi_classify.h b/src/include/ndpi_classify.h
index 0980985ef..2bd76df6a 100644
--- a/src/include/ndpi_classify.h
+++ b/src/include/ndpi_classify.h
@@ -45,6 +45,10 @@
 
 #include "ndpi_includes.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* constants */
 #define NUM_PARAMETERS_SPLT_LOGREG 208
 #define NUM_PARAMETERS_BD_LOGREG 464
@@ -89,4 +93,8 @@ u_int64_t ndpi_timeval_to_milliseconds(pkt_timeval ts);
 u_int64_t ndpi_timeval_to_microseconds(pkt_timeval ts);
 void ndpi_log_timestamp(char *log_ts, u_int32_t log_ts_len);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* NDPI_CLASSIFY_H */
diff --git a/src/include/ndpi_main.h b/src/include/ndpi_main.h
index c9d7ac3f9..b4ef20f5f 100644
--- a/src/include/ndpi_main.h
+++ b/src/include/ndpi_main.h
@@ -95,7 +95,7 @@ extern "C" {
 					      struct ndpi_flow_struct *flow);
 
   extern u_int16_t ndpi_check_for_email_address(struct ndpi_detection_module_struct *ndpi_struct,
-						u_int16_t counter);
+                                                u_int16_t counter);
 
   extern void ndpi_int_change_category(struct ndpi_detection_module_struct *ndpi_struct,
 				       struct ndpi_flow_struct *flow,
diff --git a/src/include/ndpi_protocols.h b/src/include/ndpi_protocols.h
index 20804a632..b97726080 100644
--- a/src/include/ndpi_protocols.h
+++ b/src/include/ndpi_protocols.h
@@ -43,6 +43,9 @@ ndpi_port_range* ndpi_build_default_ports(ndpi_port_range *ports,
 					  u_int16_t portE);
 
 /* TCP/UDP protocols */
+#ifdef __cplusplus
+extern "C"
+#endif
 u_int ndpi_search_tcp_or_udp_raw(struct ndpi_detection_module_struct *ndpi_struct,
 				 struct ndpi_flow_struct *flow,
 				 u_int8_t protocol,