10 files changed, 80 insertions, 1 deletions
diff --git a/include/libipset/data.h b/include/libipset/data.h
index 945df54..ca21890 100644
--- a/include/libipset/data.h
+++ b/include/libipset/data.h
@@ -131,6 +131,10 @@ enum ipset_opt {
 
 struct ipset_data;
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern void ipset_strlcpy(char *dst, const char *src, size_t len);
 extern void ipset_strlcat(char *dst, const char *src, size_t len);
 extern bool ipset_data_flags_test(const struct ipset_data *data,
@@ -164,4 +168,8 @@ extern void ipset_data_fini(struct ipset_data *data);
 
 extern size_t ipset_data_sizeof(enum ipset_opt opt, uint8_t family);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LIBIPSET_DATA_H */
diff --git a/include/libipset/errcode.h b/include/libipset/errcode.h
index 1593d89..6b9dfe0 100644
--- a/include/libipset/errcode.h
+++ b/include/libipset/errcode.h
@@ -18,7 +18,15 @@ struct ipset_errcode_table {
 	const char *message;	/* error message the code translated to */
 };
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern int ipset_errcode(struct ipset_session *session, enum ipset_cmd cmd,
 			 int errcode);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LIBIPSET_ERRCODE_H */
diff --git a/include/libipset/icmp.h b/include/libipset/icmp.h
index e27fd4a..914b5e8 100644
--- a/include/libipset/icmp.h
+++ b/include/libipset/icmp.h
@@ -9,8 +9,16 @@
 
 #include <stdint.h>				/* uintxx_t */
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern const char *id_to_icmp(uint8_t id);
 extern const char *icmp_to_name(uint8_t type, uint8_t code);
 extern int name_to_icmp(const char *str, uint16_t *typecode);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LIBIPSET_ICMP_H */
diff --git a/include/libipset/icmpv6.h b/include/libipset/icmpv6.h
index 8295445..69c1119 100644
--- a/include/libipset/icmpv6.h
+++ b/include/libipset/icmpv6.h
@@ -9,8 +9,16 @@
 
 #include <stdint.h>				/* uintxx_t */
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern const char *id_to_icmpv6(uint8_t id);
 extern const char *icmpv6_to_name(uint8_t type, uint8_t code);
 extern int name_to_icmpv6(const char *str, uint16_t *typecode);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LIBIPSET_ICMPV6_H */
diff --git a/include/libipset/mnl.h b/include/libipset/mnl.h
index 0516ec7..7aaf44e 100644
--- a/include/libipset/mnl.h
+++ b/include/libipset/mnl.h
@@ -22,8 +22,15 @@ struct nfgenmsg {
 };
 #endif
 
-extern int ipset_get_nlmsg_type(const struct nlmsghdr *nlh);
+#ifdef __cplusplus
+extern "C" {
+#endif
 
+extern int ipset_get_nlmsg_type(const struct nlmsghdr *nlh);
 extern const struct ipset_transport ipset_mnl_transport;
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LIBIPSET_MNL_H */
diff --git a/include/libipset/parse.h b/include/libipset/parse.h
index 810ea28..9223eeb 100644
--- a/include/libipset/parse.h
+++ b/include/libipset/parse.h
@@ -24,6 +24,10 @@ struct ipset_arg;
 typedef int (*ipset_parsefn)(struct ipset_session *s,
 			     enum ipset_opt opt, const char *str);
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern int ipset_parse_ether(struct ipset_session *session,
 			     enum ipset_opt opt, const char *str);
 extern int ipset_parse_port(struct ipset_session *session,
@@ -116,4 +120,8 @@ extern int ipset_parse_iptimeout(struct ipset_session *session,
 extern int ipset_parse_name_compat(struct ipset_session *session,
 				   enum ipset_opt opt, const char *str);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LIBIPSET_PARSE_H */
diff --git a/include/libipset/print.h b/include/libipset/print.h
index 8f672c3..2103ce1 100644
--- a/include/libipset/print.h
+++ b/include/libipset/print.h
@@ -13,6 +13,10 @@ typedef int (*ipset_printfn)(char *buf, unsigned int len,
 			     const struct ipset_data *data,
 			     enum ipset_opt opt, uint8_t env);
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern int ipset_print_ether(char *buf, unsigned int len,
 			     const struct ipset_data *data,
 			     enum ipset_opt opt, uint8_t env);
@@ -77,4 +81,8 @@ extern int ipset_print_data(char *buf, unsigned int len,
 			    const struct ipset_data *data,
 			    enum ipset_opt opt, uint8_t env);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LIBIPSET_PRINT_H */
diff --git a/include/libipset/session.h b/include/libipset/session.h
index 988233e..833f763 100644
--- a/include/libipset/session.h
+++ b/include/libipset/session.h
@@ -21,6 +21,10 @@ struct ipset_session;
 struct ipset_data;
 struct ipset_handle;
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern struct ipset_data *
 	ipset_session_data(const struct ipset_session *session);
 extern struct ipset_handle *
@@ -104,4 +108,8 @@ extern int ipset_session_fini(struct ipset_session *session);
 
 extern void ipset_debug_msg(const char *dir, void *buffer, int len);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LIBIPSET_SESSION_H */
diff --git a/include/libipset/types.h b/include/libipset/types.h
index c98855e..7f41afc 100644
--- a/include/libipset/types.h
+++ b/include/libipset/types.h
@@ -86,6 +86,10 @@ struct ipset_type {
 	const char *alias[];			/* name alias(es) */
 };
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern int ipset_cache_add(const char *name, const struct ipset_type *type,
 			   uint8_t family);
 extern int ipset_cache_del(const char *name);
@@ -107,6 +111,10 @@ extern bool ipset_match_typename(const char *str,
 				 const struct ipset_type *t);
 extern void ipset_load_types(void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #ifdef TYPE_INCLUSIVE
 #	ifdef _INIT
 #		undef _init
diff --git a/include/libipset/ui.h b/include/libipset/ui.h
index 2b7119e..4846dc1 100644
--- a/include/libipset/ui.h
+++ b/include/libipset/ui.h
@@ -20,6 +20,10 @@ struct ipset_commands {
 	const char *help;
 };
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern const struct ipset_commands ipset_commands[];
 
 struct ipset_session;
@@ -45,4 +49,8 @@ extern void ipset_shift_argv(int *argc, char *argv[], int from);
 extern void ipset_port_usage(void);
 extern int ipset_parse_file(struct ipset_session *s, int opt, const char *str);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LIBIPSET_UI_H */