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SUNRPC: Eliminate PROC macro from rpcb_clnt

Browse source 
Clean up: Replace PROC macro with open coded C99 structure
initializers to improve readability.

The rpcbind v4 GETVERSADDR procedure is never sent by the current
implementation, so it is not copied to the new structures.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever 2009-08-09 15:09:44 -04:00 committed by Trond Myklebust
parent 0e47f0d665
commit f8b761eff1
1 changed files with 91 additions and 22 deletions
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113
net/sunrpc/rpcb_clnt.c
View file

@ -864,39 +864,108 @@ static int rpcb_dec_getaddr(struct rpc_rqst *req, __be32 *p,
return -EIO;
}
#define PROC(proc, argtype, restype) \
[RPCBPROC_##proc] = { \
.p_proc = RPCBPROC_##proc, \
.p_encode = (kxdrproc_t) rpcb_enc_##argtype, \
.p_decode = (kxdrproc_t) rpcb_dec_##restype, \
.p_arglen = RPCB_##argtype##args_sz, \
.p_replen = RPCB_##restype##res_sz, \
.p_statidx = RPCBPROC_##proc, \
.p_timer = 0, \
.p_name = #proc, \
}
/*
* Not all rpcbind procedures described in RFC 1833 are implemented
* since the Linux kernel RPC code requires only these.
*/
static struct rpc_procinfo rpcb_procedures2[] = {
PROC(SET, mapping, set),
PROC(UNSET, mapping, set),
PROC(GETPORT, mapping, getport),
[RPCBPROC_SET] = {
.p_proc = RPCBPROC_SET,
.p_encode = (kxdrproc_t)rpcb_enc_mapping,
.p_decode = (kxdrproc_t)rpcb_dec_set,
.p_arglen = RPCB_mappingargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_SET,
.p_timer = 0,
.p_name = "SET",
},
[RPCBPROC_UNSET] = {
.p_proc = RPCBPROC_UNSET,
.p_encode = (kxdrproc_t)rpcb_enc_mapping,
.p_decode = (kxdrproc_t)rpcb_dec_set,
.p_arglen = RPCB_mappingargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_UNSET,
.p_timer = 0,
.p_name = "UNSET",
},
[RPCBPROC_GETPORT] = {
.p_proc = RPCBPROC_GETPORT,
.p_encode = (kxdrproc_t)rpcb_enc_mapping,
.p_decode = (kxdrproc_t)rpcb_dec_getport,
.p_arglen = RPCB_mappingargs_sz,
.p_replen = RPCB_getportres_sz,
.p_statidx = RPCBPROC_GETPORT,
.p_timer = 0,
.p_name = "GETPORT",
},
};
static struct rpc_procinfo rpcb_procedures3[] = {
PROC(SET, getaddr, set),
PROC(UNSET, getaddr, set),
PROC(GETADDR, getaddr, getaddr),
[RPCBPROC_SET] = {
.p_proc = RPCBPROC_SET,
.p_encode = (kxdrproc_t)rpcb_enc_getaddr,
.p_decode = (kxdrproc_t)rpcb_dec_set,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_SET,
.p_timer = 0,
.p_name = "SET",
},
[RPCBPROC_UNSET] = {
.p_proc = RPCBPROC_UNSET,
.p_encode = (kxdrproc_t)rpcb_enc_getaddr,
.p_decode = (kxdrproc_t)rpcb_dec_set,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_UNSET,
.p_timer = 0,
.p_name = "UNSET",
},
[RPCBPROC_GETADDR] = {
.p_proc = RPCBPROC_GETADDR,
.p_encode = (kxdrproc_t)rpcb_enc_getaddr,
.p_decode = (kxdrproc_t)rpcb_dec_getaddr,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_getaddrres_sz,
.p_statidx = RPCBPROC_GETADDR,
.p_timer = 0,
.p_name = "GETADDR",
},
};
static struct rpc_procinfo rpcb_procedures4[] = {
PROC(SET, getaddr, set),
PROC(UNSET, getaddr, set),
PROC(GETADDR, getaddr, getaddr),
PROC(GETVERSADDR, getaddr, getaddr),
[RPCBPROC_SET] = {
.p_proc = RPCBPROC_SET,
.p_encode = (kxdrproc_t)rpcb_enc_getaddr,
.p_decode = (kxdrproc_t)rpcb_dec_set,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_SET,
.p_timer = 0,
.p_name = "SET",
},
[RPCBPROC_UNSET] = {
.p_proc = RPCBPROC_UNSET,
.p_encode = (kxdrproc_t)rpcb_enc_getaddr,
.p_decode = (kxdrproc_t)rpcb_dec_set,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_UNSET,
.p_timer = 0,
.p_name = "UNSET",
},
[RPCBPROC_GETADDR] = {
.p_proc = RPCBPROC_GETADDR,
.p_encode = (kxdrproc_t)rpcb_enc_getaddr,
.p_decode = (kxdrproc_t)rpcb_dec_getaddr,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_getaddrres_sz,
.p_statidx = RPCBPROC_GETADDR,
.p_timer = 0,
.p_name = "GETADDR",
},
};
static struct rpcb_info rpcb_next_version[] = {