RPCBPROC_GETSTAT,
};
-#define RPCB_HIGHPROC_2 RPCBPROC_CALLIT
-#define RPCB_HIGHPROC_3 RPCBPROC_TADDR2UADDR
-#define RPCB_HIGHPROC_4 RPCBPROC_GETSTAT
-
/*
* r_owner
*
* XDR functions for rpcbind
*/
-static int rpcb_enc_mapping(struct rpc_rqst *req, __be32 *p,
- const struct rpcbind_args *rpcb)
+static void rpcb_enc_mapping(struct rpc_rqst *req, struct xdr_stream *xdr,
+ const struct rpcbind_args *rpcb)
{
struct rpc_task *task = req->rq_task;
- struct xdr_stream xdr;
+ __be32 *p;
dprintk("RPC: %5u encoding PMAP_%s call (%u, %u, %d, %u)\n",
task->tk_pid, task->tk_msg.rpc_proc->p_name,
rpcb->r_prog, rpcb->r_vers, rpcb->r_prot, rpcb->r_port);
- xdr_init_encode(&xdr, &req->rq_snd_buf, p);
-
- p = xdr_reserve_space(&xdr, sizeof(__be32) * RPCB_mappingargs_sz);
- if (unlikely(p == NULL))
- return -EIO;
-
- *p++ = htonl(rpcb->r_prog);
- *p++ = htonl(rpcb->r_vers);
- *p++ = htonl(rpcb->r_prot);
- *p = htonl(rpcb->r_port);
-
- return 0;
+ p = xdr_reserve_space(xdr, RPCB_mappingargs_sz << 2);
+ *p++ = cpu_to_be32(rpcb->r_prog);
+ *p++ = cpu_to_be32(rpcb->r_vers);
+ *p++ = cpu_to_be32(rpcb->r_prot);
+ *p = cpu_to_be32(rpcb->r_port);
}
-static int rpcb_dec_getport(struct rpc_rqst *req, __be32 *p,
+static int rpcb_dec_getport(struct rpc_rqst *req, struct xdr_stream *xdr,
struct rpcbind_args *rpcb)
{
struct rpc_task *task = req->rq_task;
- struct xdr_stream xdr;
unsigned long port;
-
- xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
+ __be32 *p;
rpcb->r_port = 0;
- p = xdr_inline_decode(&xdr, sizeof(__be32));
+ p = xdr_inline_decode(xdr, 4);
if (unlikely(p == NULL))
return -EIO;
- port = ntohl(*p);
+ port = be32_to_cpup(p);
dprintk("RPC: %5u PMAP_%s result: %lu\n", task->tk_pid,
task->tk_msg.rpc_proc->p_name, port);
if (unlikely(port > USHRT_MAX))
return 0;
}
-static int rpcb_dec_set(struct rpc_rqst *req, __be32 *p,
+static int rpcb_dec_set(struct rpc_rqst *req, struct xdr_stream *xdr,
unsigned int *boolp)
{
struct rpc_task *task = req->rq_task;
- struct xdr_stream xdr;
-
- xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
+ __be32 *p;
- p = xdr_inline_decode(&xdr, sizeof(__be32));
+ p = xdr_inline_decode(xdr, 4);
if (unlikely(p == NULL))
return -EIO;
*boolp = 0;
- if (*p)
+ if (*p != xdr_zero)
*boolp = 1;
dprintk("RPC: %5u RPCB_%s call %s\n",
return 0;
}
-static int encode_rpcb_string(struct xdr_stream *xdr, const char *string,
- const u32 maxstrlen)
+static void encode_rpcb_string(struct xdr_stream *xdr, const char *string,
+ const u32 maxstrlen)
{
- u32 len;
__be32 *p;
+ u32 len;
- if (unlikely(string == NULL))
- return -EIO;
len = strlen(string);
- if (unlikely(len > maxstrlen))
- return -EIO;
-
- p = xdr_reserve_space(xdr, sizeof(__be32) + len);
- if (unlikely(p == NULL))
- return -EIO;
+ BUG_ON(len > maxstrlen);
+ p = xdr_reserve_space(xdr, 4 + len);
xdr_encode_opaque(p, string, len);
-
- return 0;
}
-static int rpcb_enc_getaddr(struct rpc_rqst *req, __be32 *p,
- const struct rpcbind_args *rpcb)
+static void rpcb_enc_getaddr(struct rpc_rqst *req, struct xdr_stream *xdr,
+ const struct rpcbind_args *rpcb)
{
struct rpc_task *task = req->rq_task;
- struct xdr_stream xdr;
+ __be32 *p;
dprintk("RPC: %5u encoding RPCB_%s call (%u, %u, '%s', '%s')\n",
task->tk_pid, task->tk_msg.rpc_proc->p_name,
rpcb->r_prog, rpcb->r_vers,
rpcb->r_netid, rpcb->r_addr);
- xdr_init_encode(&xdr, &req->rq_snd_buf, p);
-
- p = xdr_reserve_space(&xdr,
- sizeof(__be32) * (RPCB_program_sz + RPCB_version_sz));
- if (unlikely(p == NULL))
- return -EIO;
- *p++ = htonl(rpcb->r_prog);
- *p = htonl(rpcb->r_vers);
-
- if (encode_rpcb_string(&xdr, rpcb->r_netid, RPCBIND_MAXNETIDLEN))
- return -EIO;
- if (encode_rpcb_string(&xdr, rpcb->r_addr, RPCBIND_MAXUADDRLEN))
- return -EIO;
- if (encode_rpcb_string(&xdr, rpcb->r_owner, RPCB_MAXOWNERLEN))
- return -EIO;
+ p = xdr_reserve_space(xdr, (RPCB_program_sz + RPCB_version_sz) << 2);
+ *p++ = cpu_to_be32(rpcb->r_prog);
+ *p = cpu_to_be32(rpcb->r_vers);
- return 0;
+ encode_rpcb_string(xdr, rpcb->r_netid, RPCBIND_MAXNETIDLEN);
+ encode_rpcb_string(xdr, rpcb->r_addr, RPCBIND_MAXUADDRLEN);
+ encode_rpcb_string(xdr, rpcb->r_owner, RPCB_MAXOWNERLEN);
}
-static int rpcb_dec_getaddr(struct rpc_rqst *req, __be32 *p,
+static int rpcb_dec_getaddr(struct rpc_rqst *req, struct xdr_stream *xdr,
struct rpcbind_args *rpcb)
{
struct sockaddr_storage address;
struct sockaddr *sap = (struct sockaddr *)&address;
struct rpc_task *task = req->rq_task;
- struct xdr_stream xdr;
+ __be32 *p;
u32 len;
rpcb->r_port = 0;
- xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
-
- p = xdr_inline_decode(&xdr, sizeof(__be32));
+ p = xdr_inline_decode(xdr, 4);
if (unlikely(p == NULL))
goto out_fail;
- len = ntohl(*p);
+ len = be32_to_cpup(p);
/*
* If the returned universal address is a null string,
if (unlikely(len > RPCBIND_MAXUADDRLEN))
goto out_fail;
- p = xdr_inline_decode(&xdr, len);
+ p = xdr_inline_decode(xdr, len);
if (unlikely(p == NULL))
goto out_fail;
dprintk("RPC: %5u RPCB_%s reply: %s\n", task->tk_pid,
static struct rpc_procinfo rpcb_procedures2[] = {
[RPCBPROC_SET] = {
.p_proc = RPCBPROC_SET,
- .p_encode = (kxdrproc_t)rpcb_enc_mapping,
- .p_decode = (kxdrproc_t)rpcb_dec_set,
+ .p_encode = (kxdreproc_t)rpcb_enc_mapping,
+ .p_decode = (kxdrdproc_t)rpcb_dec_set,
.p_arglen = RPCB_mappingargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_SET,
},
[RPCBPROC_UNSET] = {
.p_proc = RPCBPROC_UNSET,
- .p_encode = (kxdrproc_t)rpcb_enc_mapping,
- .p_decode = (kxdrproc_t)rpcb_dec_set,
+ .p_encode = (kxdreproc_t)rpcb_enc_mapping,
+ .p_decode = (kxdrdproc_t)rpcb_dec_set,
.p_arglen = RPCB_mappingargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_UNSET,
},
[RPCBPROC_GETPORT] = {
.p_proc = RPCBPROC_GETPORT,
- .p_encode = (kxdrproc_t)rpcb_enc_mapping,
- .p_decode = (kxdrproc_t)rpcb_dec_getport,
+ .p_encode = (kxdreproc_t)rpcb_enc_mapping,
+ .p_decode = (kxdrdproc_t)rpcb_dec_getport,
.p_arglen = RPCB_mappingargs_sz,
.p_replen = RPCB_getportres_sz,
.p_statidx = RPCBPROC_GETPORT,
static struct rpc_procinfo rpcb_procedures3[] = {
[RPCBPROC_SET] = {
.p_proc = RPCBPROC_SET,
- .p_encode = (kxdrproc_t)rpcb_enc_getaddr,
- .p_decode = (kxdrproc_t)rpcb_dec_set,
+ .p_encode = (kxdreproc_t)rpcb_enc_getaddr,
+ .p_decode = (kxdrdproc_t)rpcb_dec_set,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_SET,
},
[RPCBPROC_UNSET] = {
.p_proc = RPCBPROC_UNSET,
- .p_encode = (kxdrproc_t)rpcb_enc_getaddr,
- .p_decode = (kxdrproc_t)rpcb_dec_set,
+ .p_encode = (kxdreproc_t)rpcb_enc_getaddr,
+ .p_decode = (kxdrdproc_t)rpcb_dec_set,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_UNSET,
},
[RPCBPROC_GETADDR] = {
.p_proc = RPCBPROC_GETADDR,
- .p_encode = (kxdrproc_t)rpcb_enc_getaddr,
- .p_decode = (kxdrproc_t)rpcb_dec_getaddr,
+ .p_encode = (kxdreproc_t)rpcb_enc_getaddr,
+ .p_decode = (kxdrdproc_t)rpcb_dec_getaddr,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_getaddrres_sz,
.p_statidx = RPCBPROC_GETADDR,
static struct rpc_procinfo rpcb_procedures4[] = {
[RPCBPROC_SET] = {
.p_proc = RPCBPROC_SET,
- .p_encode = (kxdrproc_t)rpcb_enc_getaddr,
- .p_decode = (kxdrproc_t)rpcb_dec_set,
+ .p_encode = (kxdreproc_t)rpcb_enc_getaddr,
+ .p_decode = (kxdrdproc_t)rpcb_dec_set,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_SET,
},
[RPCBPROC_UNSET] = {
.p_proc = RPCBPROC_UNSET,
- .p_encode = (kxdrproc_t)rpcb_enc_getaddr,
- .p_decode = (kxdrproc_t)rpcb_dec_set,
+ .p_encode = (kxdreproc_t)rpcb_enc_getaddr,
+ .p_decode = (kxdrdproc_t)rpcb_dec_set,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_setres_sz,
.p_statidx = RPCBPROC_UNSET,
},
[RPCBPROC_GETADDR] = {
.p_proc = RPCBPROC_GETADDR,
- .p_encode = (kxdrproc_t)rpcb_enc_getaddr,
- .p_decode = (kxdrproc_t)rpcb_dec_getaddr,
+ .p_encode = (kxdreproc_t)rpcb_enc_getaddr,
+ .p_decode = (kxdrdproc_t)rpcb_dec_getaddr,
.p_arglen = RPCB_getaddrargs_sz,
.p_replen = RPCB_getaddrres_sz,
.p_statidx = RPCBPROC_GETADDR,
static struct rpc_version rpcb_version2 = {
.number = RPCBVERS_2,
- .nrprocs = RPCB_HIGHPROC_2,
+ .nrprocs = ARRAY_SIZE(rpcb_procedures2),
.procs = rpcb_procedures2
};
static struct rpc_version rpcb_version3 = {
.number = RPCBVERS_3,
- .nrprocs = RPCB_HIGHPROC_3,
+ .nrprocs = ARRAY_SIZE(rpcb_procedures3),
.procs = rpcb_procedures3
};
static struct rpc_version rpcb_version4 = {
.number = RPCBVERS_4,
- .nrprocs = RPCB_HIGHPROC_4,
+ .nrprocs = ARRAY_SIZE(rpcb_procedures4),
.procs = rpcb_procedures4
};
projects / mv-sheeva.git / blobdiff