NFSv4: Send implementation id with exchange_id
Send the nfs implementation id in EXCHANGE_ID requests unless the module parameter nfs.send_implementation_id is 0. This adds a CONFIG variable for the nii_domain that defaults to "kernel.org". Signed-off-by: Weston Andros Adamson <dros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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Trond Myklebust

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57e62324e4
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db8ac8ba87
@@ -99,6 +99,18 @@ config PNFS_OBJLAYOUT
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depends on NFS_FS && NFS_V4_1 && SCSI_OSD_ULD
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default m
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config NFS_V4_1_IMPLEMENTATION_ID_DOMAIN
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string "NFSv4.1 Implementation ID Domain"
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depends on NFS_V4_1
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default "kernel.org"
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help
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This option defines the domain portion of the implementation ID that
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may be sent in the NFS exchange_id operation. The value must be in
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the format of a DNS domain name and should be set to the DNS domain
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name of the distribution.
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If the NFS client is unchanged from the upstream kernel, this
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option should be set to the default "kernel.org".
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config ROOT_NFS
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bool "Root file system on NFS"
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depends on NFS_FS=y && IP_PNP
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