add more comments from recent kame.

prepare to swap extended scoped address notation.  fe80::1%de0 is the
most promised candidate, but since it is still very draft, i'm not sure
when to switch - if you have any idea please let me know.  in other words,
do i allowed to change it every week? :-P  (NOTE it is only for "extended"
scoped address notation, which is not for daily use)

1 files changed, 14 insertions, 1 deletions

diff --git a/src/lib/libc/net/getnameinfo.c b/src/lib/libc/net/getnameinfo.c
index e203cd5d16..808182c6e6 100644
--- a/src/lib/libc/net/getnameinfo.c
+++ b/src/lib/libc/net/getnameinfo.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getnameinfo.c,v 1.8 2000/02/09 12:22:09 itojun Exp $  */
+/*      $OpenBSD: getnameinfo.c,v 1.9 2000/02/16 12:53:35 itojun Exp $  */
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -235,6 +235,10 @@ getnameinfo(sa, salen, host, hostlen, serv, servlen, flags)
                                 if (scopelen + 1 + numaddrlen + 1 > hostlen)
                                         return ENI_MEMORY;
 
+#if 1
+                                /*
+                                 * construct <scopeid><delim><numeric-addr>
+                                 */
                                 /*
                                  * Shift the host string to allocate
                                  * space for the scope ID part.
@@ -245,6 +249,15 @@ getnameinfo(sa, salen, host, hostlen, serv, servlen, flags)
                                 memcpy(host, scopebuf, scopelen);
                                 host[scopelen] = SCOPE_DELIMITER;
                                 host[scopelen + 1 + numaddrlen] = '\0';
+#else
+                                /*
+                                 * construct <numeric-addr><delim><scopeid>
+                                 */
+                                memcpy(host + numaddrlen + 1, scopebuf,
+                                    scopelen);
+                                host[numaddrlen] = SCOPE_DELIMITER;
+                                host[numaddrlen + 1 + scopelen] = '\0';
+#endif
                         }
                 }
 #endif /* INET6 */