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| author | Ulrich Drepper <drepper@redhat.com> | 2010-04-06 12:27:58 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@redhat.com> | 2010-04-06 13:42:00 +0200 |
| commit | 1080954fbcf54814875eb988673004d25a1655cf (patch) | |
| tree | 5d261998311eab000d8966ea490942712d2f7913 | |
| parent | 32e5e786daa69be1f153f01cd428ac18634bb7bc (diff) | |
| download | glibc-1080954fbcf54814875eb988673004d25a1655cf.tar.gz glibc-1080954fbcf54814875eb988673004d25a1655cf.tar.xz glibc-1080954fbcf54814875eb988673004d25a1655cf.zip | |
Assign global scope to RFC 1918 addresses
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | posix/gai.conf | 6 | ||||
| -rw-r--r-- | sysdeps/posix/getaddrinfo.c | 2 |
3 files changed, 12 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index db3026f0f3..082130d761 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2010-04-06 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/posix/getaddrinfo.c (default_scopes): Assign global + scope to RFC 1918 addresses. + * posix/gai.conf: Document difference from RFC 3484. + 2010-04-05 Thomas Schwinge <thomas@schwinge.name> * sysdeps/gnu/unwind-resume.c: New, moved from nptl/sysdeps/pthread/. diff --git a/posix/gai.conf b/posix/gai.conf index 195287e1c8..bd40684300 100644 --- a/posix/gai.conf +++ b/posix/gai.conf @@ -41,7 +41,7 @@ # # precedence <mask> <value> # Add another rule to the RFC 3484 precedence table. See section 2.1 -# and 10.3 in RFC 3484. The default is: +# and 10.3 in RFC 3484. The RFC requires: # #precedence ::1/128 50 #precedence ::/0 40 @@ -58,7 +58,7 @@ # Add another rule to the RFC 3484 scope table for IPv4 addresses. # By default the scope IDs described in section 3.2 in RFC 3484 are # used. Changing these defaults should hardly ever be necessary. -# The defaults are equivalent to: +# The definitions in RFC 1918 are equivalent to: # #scopev4 ::ffff:169.254.0.0/112 2 #scopev4 ::ffff:127.0.0.0/104 2 @@ -75,3 +75,5 @@ #scopev4 ::ffff:169.254.0.0/112 2 #scopev4 ::ffff:127.0.0.0/104 2 #scopev4 ::ffff:0.0.0.0/96 14 +# +# This is what the Red Hat setting currently uses. diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index 2e0c7248f0..3eb59712f6 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -1099,10 +1099,12 @@ static const struct scopeentry /* Link-local addresses: scope 2. */ { { { 169, 254, 0, 0 } }, htonl_c (0xffff0000), 2 }, { { { 127, 0, 0, 0 } }, htonl_c (0xff000000), 2 }, +#if 0 /* Site-local addresses: scope 5. */ { { { 10, 0, 0, 0 } }, htonl_c (0xff000000), 5 }, { { { 172, 16, 0, 0 } }, htonl_c (0xfff00000), 5 }, { { { 192, 168, 0, 0 } }, htonl_c (0xffff0000), 5 }, +#endif /* Default: scope 14. */ { { { 0, 0, 0, 0 } }, htonl_c (0x00000000), 14 } }; |