55 lines
2.0 KiB
Diff
55 lines
2.0 KiB
Diff
From 1080954fbcf54814875eb988673004d25a1655cf Mon Sep 17 00:00:00 2001
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From: Ulrich Drepper <drepper@redhat.com>
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Date: Tue, 6 Apr 2010 12:27:58 +0200
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Subject: [PATCH] Assign global scope to RFC 1918 addresses
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* sysdeps/posix/getaddrinfo.c (default_scopes): Assign global
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scope to RFC 1918 addresses.
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* posix/gai.conf: Document difference from RFC 3484.
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---
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ChangeLog | 6 ++++++
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posix/gai.conf | 6 ++++--
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sysdeps/posix/getaddrinfo.c | 2 ++
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3 files changed, 12 insertions(+), 2 deletions(-)
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diff --git a/posix/gai.conf b/posix/gai.conf
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index 195287e..bd40684 100644
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--- a/posix/gai.conf
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+++ b/posix/gai.conf
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@@ -41,7 +41,7 @@
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#
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# precedence <mask> <value>
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# Add another rule to the RFC 3484 precedence table. See section 2.1
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-# and 10.3 in RFC 3484. The default is:
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+# and 10.3 in RFC 3484. The RFC requires:
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#
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#precedence ::1/128 50
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#precedence ::/0 40
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@@ -58,7 +58,7 @@
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# Add another rule to the RFC 3484 scope table for IPv4 addresses.
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# By default the scope IDs described in section 3.2 in RFC 3484 are
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# used. Changing these defaults should hardly ever be necessary.
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-# The defaults are equivalent to:
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+# The definitions in RFC 1918 are equivalent to:
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#
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#scopev4 ::ffff:169.254.0.0/112 2
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#scopev4 ::ffff:127.0.0.0/104 2
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diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
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index 2e0c724..3eb5971 100644
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--- a/sysdeps/posix/getaddrinfo.c
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+++ b/sysdeps/posix/getaddrinfo.c
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@@ -1099,10 +1099,12 @@ static const struct scopeentry
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/* Link-local addresses: scope 2. */
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{ { { 169, 254, 0, 0 } }, htonl_c (0xffff0000), 2 },
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{ { { 127, 0, 0, 0 } }, htonl_c (0xff000000), 2 },
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+#if 0
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/* Site-local addresses: scope 5. */
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{ { { 10, 0, 0, 0 } }, htonl_c (0xff000000), 5 },
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{ { { 172, 16, 0, 0 } }, htonl_c (0xfff00000), 5 },
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{ { { 192, 168, 0, 0 } }, htonl_c (0xffff0000), 5 },
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+#endif
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/* Default: scope 14. */
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{ { { 0, 0, 0, 0 } }, htonl_c (0x00000000), 14 }
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};
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