From d49433e1e3bb144a5752ce2a8ba1139dc519df1a Mon Sep 17 00:00:00 2001 From: Benny Halevy Date: Wed, 1 Apr 2009 09:23:25 -0400 Subject: nfs41: cb_sequence proc implementation Currently, just free up any referring calls information. Signed-off-by: Benny Halevy [nfs41: fix csr_{,target}highestslotid] Signed-off-by: Benny Halevy --- fs/nfs/callback_proc.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'fs/nfs/callback_proc.c') diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index f7e83e23cf9f..f731bbe7ac6a 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -101,3 +101,31 @@ out: dprintk("%s: exit with status = %d\n", __func__, ntohl(res)); return res; } + +#if defined(CONFIG_NFS_V4_1) + +/* FIXME: validate args->cbs_{sequence,slot}id */ +/* FIXME: referring calls should be processed */ +unsigned nfs4_callback_sequence(struct cb_sequenceargs *args, + struct cb_sequenceres *res) +{ + int i; + unsigned status = 0; + + for (i = 0; i < args->csa_nrclists; i++) + kfree(args->csa_rclists[i].rcl_refcalls); + kfree(args->csa_rclists); + + memcpy(&res->csr_sessionid, &args->csa_sessionid, + sizeof(res->csr_sessionid)); + res->csr_sequenceid = args->csa_sequenceid; + res->csr_slotid = args->csa_slotid; + res->csr_highestslotid = NFS41_BC_MAX_CALLBACKS - 1; + res->csr_target_highestslotid = NFS41_BC_MAX_CALLBACKS - 1; + + dprintk("%s: exit with status = %d\n", __func__, ntohl(status)); + res->csr_status = status; + return status; +} + +#endif /* CONFIG_NFS_V4_1 */ -- cgit v1.2.1