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-rw-r--r--include/netinet/in.h5
-rw-r--r--libc/sysdeps/linux/common/bits/in.h2
2 files changed, 5 insertions, 2 deletions
diff --git a/include/netinet/in.h b/include/netinet/in.h
index 06965d65b..6327001ee 100644
--- a/include/netinet/in.h
+++ b/include/netinet/in.h
@@ -476,7 +476,7 @@ extern int bindresvport6 (int __sockfd, struct sockaddr_in6 *__sock_in)
&& ((((__const uint8_t *) (a))[1] & 0xf) == 0xe))
-#if 0 /*def __USE_GNU*/
+#if defined __USE_GNU && defined __UCLIBC_HAS_IPV6__
/* IPv6 packet information. */
struct in6_pktinfo
{
@@ -490,7 +490,8 @@ struct ip6_mtuinfo
struct sockaddr_in6 ip6m_addr; /* dst address including zone ID */
uint32_t ip6m_mtu; /* path MTU in host byte order */
};
-
+#endif
+#if 0 /*def __USE_GNU*/
/* Obsolete hop-by-hop and Destination Options Processing (RFC 2292). */
extern int inet6_option_space (int __nbytes)
diff --git a/libc/sysdeps/linux/common/bits/in.h b/libc/sysdeps/linux/common/bits/in.h
index 6880a2e63..1f2b81793 100644
--- a/libc/sysdeps/linux/common/bits/in.h
+++ b/libc/sysdeps/linux/common/bits/in.h
@@ -101,6 +101,7 @@ struct in_pktinfo
struct in_addr ipi_addr; /* Header destination address */
};
+#ifdef __UCLIBC_HAS_IPV6__
/* Options for use with `getsockopt' and `setsockopt' at the IPv6 level.
The first word in the comment at the right is the data type used;
"bool" means a boolean value stored in an `int'. */
@@ -168,3 +169,4 @@ struct in_pktinfo
#define IPV6_RTHDR_STRICT 1 /* Hop must be a neighbour. */
#define IPV6_RTHDR_TYPE_0 0 /* IPv6 Routing header type 0. */
+#endif /* __UCLIBC_HAS_IPV6__ */