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deleg: support for CB_GETATTR

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on CB_GETATTR, search for a delegation with the given filehandle.  if found, use its fileid to get its cached attributes.  when encoding the response, only include change and size attributes

Signed-off-by: Casey Bodley <cbodley@citi.umich.edu>
This commit is contained in:
Casey Bodley 2011-08-30 12:53:26 -04:00 • committed by unknown
parent 0184804498
commit 5880a8bb1d
6 changed files with 116 additions and 8 deletions
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15
daemon/callback_server.c
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@ -172,6 +172,18 @@ out:
return status;
}
/* OP_CB_GETATTR */
static enum_t handle_cb_getattr(
IN nfs41_rpc_clnt *rpc_clnt,
IN struct cb_getattr_args *args,
OUT struct cb_getattr_res *res)
{
/* look up cached attributes for the given filehandle */
res->status = nfs41_delegation_getattr(rpc_clnt->client,
&args->fh, &args->attr_request, &res->info);
return res->status;
}
/* OP_CB_RECALL */
static enum_t handle_cb_recall(
IN nfs41_rpc_clnt *rpc_clnt,
@ -437,7 +449,8 @@ static void handle_cb_compound(nfs41_rpc_clnt *rpc_clnt, cb_req *req, struct cb_
break;
case OP_CB_GETATTR:
dprintf(1, "OP_CB_GETATTR\n");
res->status = NFS4ERR_NOTSUPP;
res->status = handle_cb_getattr(rpc_clnt,
&argop->args.getattr, &resop->res.getattr);
break;
case OP_CB_RECALL:
dprintf(1, "OP_CB_RECALL\n");