Re: [PATCH] manpage: add info about IPv6 configuration to exports(5) (try #3)

[Steve Dickson <SteveD@redhat.com>]

On 06/21/2011 01:11 PM, Jeff Layton wrote:
> The parts of the exports(5) manpage that discuss IP addressing neglect
> IPv6 configuration. Update to include info on how to export to IPv6
> subnets and addresses, and add a line demonstrating that to the EXAMPLE
> section.
> 
> Signed-off-by: Jeff Layton <jlayton@redhat.com>
> ---
>  utils/exportfs/exports.man |   11 +++++++----
>  1 files changed, 7 insertions(+), 4 deletions(-)
> 
> diff --git a/utils/exportfs/exports.man b/utils/exportfs/exports.man
> index 241b3af..8e6f880 100644
> --- a/utils/exportfs/exports.man
> +++ b/utils/exportfs/exports.man
> @@ -47,7 +47,7 @@ NFS clients may be specified in a number of ways:
>  .IP "single host
>  This is the most common format. You may specify a host either by an
>  abbreviated name recognized be the resolver, the fully qualified domain
> -name, or an IP address.
> +name, an IPv4 address, or an IPv6 address.
>  .IP "IP networks
>  You can also export directories to all hosts on an IP (sub-) network
>  simultaneously. This is done by specifying an IP address and netmask pair
> @@ -56,8 +56,9 @@ as
>  where the netmask can be specified in dotted-decimal format, or as a
>  contiguous mask length.
>  For example, either `/255.255.252.0' or `/22' appended
> -to the network base IPv4 address results in identical subnetworks with 10 bits of
> -host. Wildcard characters generally do not work on IP addresses, though they
> +to the network base IPv4 address results in identical subnetworks with 10 bits
> +of host. IPv6 addresses must use a contiguous mask length. Wildcard characters
> +generally do not work on IP addresses, though they
>  may work by accident when reverse DNS lookups fail.
>  .IP "wildcards
>  Machine names may contain the wildcard characters \fI*\fR and \fI?\fR.
> @@ -486,6 +487,7 @@ The format for extra export tables is the same as
>  /home/joe       pc001(rw,all_squash,anonuid=150,anongid=100)
>  /pub            *(ro,insecure,all_squash)
>  /srv/www        \-sync,rw server @trusted @external(ro)
> +/foo            2001:db8:9:e54::/64(rw) 192.0.2.0/24(rw)
>  '''/pub/private    (noaccess)
>  .fi
>  .PP
> @@ -501,7 +503,8 @@ option in this entry also allows clients with NFS implementations that
>  don't use a reserved port for NFS.
>  The sixth line exports a directory read-write to the machine 'server'
>  as well as the `@trusted' netgroup, and read-only to netgroup `@external',
> -all three mounts with the `sync' option enabled.
> +all three mounts with the `sync' option enabled. The seventh line exports
> +a directory to both an IPv6 and an IPv4 subnet.
>  ''' The last line denies all NFS clients
>  '''access to the private directory.
>  '''.SH CAVEATS
Committed...

steved.