NFS: Enable NFS client to generate CLIENTID strings with IPv6 addresses
We recently added methods to RPC transports that provide string versions of the remote peer address information. Convert the NFSv4 SETCLIENTID procedure to use those methods instead of building the client ID out of whole cloth. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Cc: Aurelien Charbon <aurelien.charbon@ext.bull.net> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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@ -2891,14 +2891,18 @@ int nfs4_proc_setclientid(struct nfs_client *clp, u32 program, unsigned short po
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for(;;) {
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setclientid.sc_name_len = scnprintf(setclientid.sc_name,
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sizeof(setclientid.sc_name), "%s/%u.%u.%u.%u %s %u",
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clp->cl_ipaddr, NIPQUAD(clp->cl_addr.sin_addr),
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sizeof(setclientid.sc_name), "%s/%s %s %u",
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clp->cl_ipaddr,
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rpc_peeraddr2str(clp->cl_rpcclient,
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RPC_DISPLAY_ADDR),
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cred->cr_ops->cr_name,
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clp->cl_id_uniquifier);
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setclientid.sc_netid_len = scnprintf(setclientid.sc_netid,
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sizeof(setclientid.sc_netid), "tcp");
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sizeof(setclientid.sc_netid),
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rpc_peeraddr2str(clp->cl_rpcclient,
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RPC_DISPLAY_NETID));
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setclientid.sc_uaddr_len = scnprintf(setclientid.sc_uaddr,
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sizeof(setclientid.sc_uaddr), "%s.%d.%d",
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sizeof(setclientid.sc_uaddr), "%s.%u.%u",
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clp->cl_ipaddr, port >> 8, port & 255);
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status = rpc_call_sync(clp->cl_rpcclient, &msg, 0);
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