From 850c95fd07b63704d06909c9a081c51272d32db1 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Fri, 14 Mar 2008 14:25:46 -0400 Subject: [PATCH] lockd: refactor SM_MON my_id argument encoder Clean up: introduce a new XDR encoder specifically for the my_id argument of SM_MON requests. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/lockd/mon.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index 87bd4e4d65..06216d6715 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -183,6 +183,25 @@ static __be32 *xdr_encode_mon_name(__be32 *p, struct nsm_args *argp) return xdr_encode_nsm_string(p, name); } +/* + * The "my_id" argument specifies the hostname and RPC procedure + * to be called when the status manager receives notification + * (via the SM_NOTIFY call) that the state of host "mon_name" + * has changed. + */ +static __be32 *xdr_encode_my_id(__be32 *p, struct nsm_args *argp) +{ + p = xdr_encode_nsm_string(p, utsname()->nodename); + if (!p) + return ERR_PTR(-EIO); + + *p++ = htonl(argp->prog); + *p++ = htonl(argp->vers); + *p++ = htonl(argp->proc); + + return p; +} + static __be32 * xdr_encode_common(struct rpc_rqst *rqstp, __be32 *p, struct nsm_args *argp) { -- 2.39.5