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NFS: Adjust nfs_clone_mount structure to store "struct sockaddr *"

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Change the addr field in the nfs_clone_mount structure to store a "struct
sockaddr *" to support non-IPv4 addresses in the NFS client.

Note this is mostly a cosmetic change, and does not actually allow
referrals using IPv6 addresses.  The existing referral code assumes that
the server returns a string that represents an IPv4 address.  This code
needs to support hostnames and IPv6 addresses as well as IPv4 addresses,
thus it will need to be reorganized completely (to handle DNS resolution
in user space).

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>
This commit is contained in:
Chuck Lever
2007-12-10 14:59:06 -05:00
committed by Trond Myklebust
parent dcecae0ff4
commit 6677d09513
3 changed files with 11 additions and 8 deletions
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4
fs/nfs/client.c
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@@ -1094,8 +1094,8 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
/* Get a client representation.
* Note: NFSv4 always uses TCP, */
error = nfs4_set_client(server, data->hostname,
(struct sockaddr *)data->addr,
sizeof(*data->addr),
data->addr,
data->addrlen,
parent_client->cl_ipaddr,
data->authflavor,
parent_server->client->cl_xprt->prot,