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-rw-r--r--bits/in.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/bits/in.h b/bits/in.h
index f94a41becf..a510382245 100644
--- a/bits/in.h
+++ b/bits/in.h
@@ -64,8 +64,8 @@ struct ip_mreq
 /* IPV6 socket options.  */
 #define IPV6_ADDRFORM		1
 #define IPV6_RXINFO		2
-#define IPV6_RXHOPOPTS		3
-#define IPV6_RXDSTOPTS		4
+#define IPV6_HOPOPTS		3
+#define IPV6_DSTOPTS		4
 #define IPV6_RTHDR		5
 #define IPV6_PKTOPTIONS		6
 #define IPV6_CHECKSUM		7
@@ -85,6 +85,8 @@ struct ip_mreq
 /* Obsolete synonyms for the above.  */
 #define IPV6_ADD_MEMBERSHIP	IPV6_JOIN_GROUP
 #define IPV6_DROP_MEMBERSHIP	IPV6_LEAVE_GROUP
+#define IPV6_RXHOPOPTS		IPV6_HOPOPTS
+#define IPV6_RXDSTOPTS		IPV6_DSTOPTS
 
 /* Routing header options for IPv6.  */
 #define IPV6_RTHDR_LOOSE	0	/* Hop doesn't need to be neighbour. */