add additional compatibility union member for ipv6 addresses

[musl] / include / netinet / in.h

diff --git a/include/netinet/in.h b/include/netinet/in.h
index b7b8c82..181f890 100644 (file)
--- a/include/netinet/in.h
+++ b/include/netinet/in.h
@@ -1,6 +1,10 @@
 #ifndef        _NETINET_IN_H
 #define        _NETINET_IN_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define __NEED_in_addr_t
 #define __NEED_in_port_t
 #define __NEED_sa_family_t
@@ -23,10 +27,12 @@ struct in6_addr
 {
        union {
                uint8_t __s6_addr[16];
+               uint16_t __s6_addr16[8];
                uint32_t __s6_addr32[4];
        } __in6_union;
 };
 #define s6_addr __in6_union.__s6_addr
+#define s6_addr16 __in6_union.__s6_addr16
 #define s6_addr32 __in6_union.__s6_addr32
 
 struct sockaddr_in6
@@ -300,4 +306,8 @@ struct ip6_mtuinfo
 
 #define IPV6_RTHDR_TYPE_0       0
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif