intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 85 insertions, 0 deletions

diff --git a/contrib/libs/c-ares/ares_ipv6.h b/contrib/libs/c-ares/ares_ipv6.h
new file mode 100644
index 00000000000..fdbc21fe8f9
--- /dev/null
+++ b/contrib/libs/c-ares/ares_ipv6.h
@@ -0,0 +1,85 @@
+
+/* Copyright (C) 2005 by Dominick Meglio
+ *
+ * Permission to use, copy, modify, and distribute this
+ * software and its documentation for any purpose and without
+ * fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting
+ * documentation, and that the name of M.I.T. not be used in
+ * advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ */
+
+#ifndef ARES_IPV6_H
+#define ARES_IPV6_H
+
+#ifndef HAVE_PF_INET6
+#define PF_INET6 AF_INET6
+#endif
+
+#ifndef HAVE_STRUCT_SOCKADDR_IN6
+struct sockaddr_in6
+{
+  unsigned short       sin6_family;
+  unsigned short       sin6_port;
+  unsigned long        sin6_flowinfo;
+  struct ares_in6_addr sin6_addr;
+  unsigned int         sin6_scope_id;
+};
+#endif
+
+typedef union
+{
+  struct sockaddr     sa;
+  struct sockaddr_in  sa4;
+  struct sockaddr_in6 sa6;
+} ares_sockaddr;
+
+#ifndef HAVE_STRUCT_ADDRINFO
+struct addrinfo
+{
+  int              ai_flags;
+  int              ai_family;
+  int              ai_socktype;
+  int              ai_protocol;
+  ares_socklen_t   ai_addrlen;   /* Follow rfc3493 struct addrinfo */
+  char            *ai_canonname;
+  struct sockaddr *ai_addr;
+  struct addrinfo *ai_next;
+};
+#endif
+
+#ifndef NS_IN6ADDRSZ
+#ifndef HAVE_STRUCT_IN6_ADDR
+/* We cannot have it set to zero, so we pick a fixed value here */
+#define NS_IN6ADDRSZ 16
+#else
+#define NS_IN6ADDRSZ sizeof(struct in6_addr)
+#endif
+#endif
+
+#ifndef NS_INADDRSZ
+#define NS_INADDRSZ sizeof(struct in_addr)
+#endif
+
+#ifndef NS_INT16SZ
+#define NS_INT16SZ 2
+#endif
+
+#ifndef IF_NAMESIZE
+#ifdef IFNAMSIZ
+#define IF_NAMESIZE IFNAMSIZ
+#else
+#define IF_NAMESIZE 256
+#endif
+#endif
+
+/* Defined in inet_net_pton.c for no particular reason. */
+extern const struct ares_in6_addr ares_in6addr_any; /* :: */
+
+
+#endif /* ARES_IPV6_H */