add IPV6_HDRINCL socket option from linux v4.5

new in linux commit 715f504b118998c41a2079a17e16bf5a8a114885
same as IP_HDRINCL but for SOL_IPV6 sockets.

diff --git a/include/netinet/in.h b/include/netinet/in.h
index 622bdfec4f06852ac74e6f7f6779fcd88918c5e8..04cc81cd113822bd48104dc937715f3daf08da45 100644 (file)
--- a/include/netinet/in.h
+++ b/include/netinet/in.h
@@ -344,6 +344,7 @@ struct ip6_mtuinfo
 #define IPV6_LEAVE_ANYCAST      28
 #define IPV6_IPSEC_POLICY       34
 #define IPV6_XFRM_POLICY        35
+#define IPV6_HDRINCL            36
 
 #define IPV6_RECVPKTINFO        49
 #define IPV6_PKTINFO            50