diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/sunrpc/auth_gss/gss_rpc_upcall.c | 9 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_rpc_xdr.c | 14 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_rpc_xdr.h | 4 | ||||
-rw-r--r-- | net/sunrpc/clnt.c | 16 | ||||
-rw-r--r-- | net/sunrpc/rpcb_clnt.c | 82 | ||||
-rw-r--r-- | net/sunrpc/stats.c | 16 | ||||
-rw-r--r-- | net/sunrpc/svc.c | 33 |
7 files changed, 97 insertions, 77 deletions
diff --git a/net/sunrpc/auth_gss/gss_rpc_upcall.c b/net/sunrpc/auth_gss/gss_rpc_upcall.c index f0c6a8c78a56..46b295e4f2b8 100644 --- a/net/sunrpc/auth_gss/gss_rpc_upcall.c +++ b/net/sunrpc/auth_gss/gss_rpc_upcall.c @@ -55,15 +55,15 @@ enum { #define PROC(proc, name) \ [GSSX_##proc] = { \ .p_proc = GSSX_##proc, \ - .p_encode = (kxdreproc_t)gssx_enc_##name, \ - .p_decode = (kxdrdproc_t)gssx_dec_##name, \ + .p_encode = gssx_enc_##name, \ + .p_decode = gssx_dec_##name, \ .p_arglen = GSSX_ARG_##name##_sz, \ .p_replen = GSSX_RES_##name##_sz, \ .p_statidx = GSSX_##proc, \ .p_name = #proc, \ } -static struct rpc_procinfo gssp_procedures[] = { +static const struct rpc_procinfo gssp_procedures[] = { PROC(INDICATE_MECHS, indicate_mechs), PROC(GET_CALL_CONTEXT, get_call_context), PROC(IMPORT_AND_CANON_NAME, import_and_canon_name), @@ -364,11 +364,12 @@ void gssp_free_upcall_data(struct gssp_upcall_data *data) /* * Initialization stuff */ - +static unsigned int gssp_version1_counts[ARRAY_SIZE(gssp_procedures)]; static const struct rpc_version gssp_version1 = { .number = GSSPROXY_VERS_1, .nrprocs = ARRAY_SIZE(gssp_procedures), .procs = gssp_procedures, + .counts = gssp_version1_counts, }; static const struct rpc_version *gssp_version[] = { diff --git a/net/sunrpc/auth_gss/gss_rpc_xdr.c b/net/sunrpc/auth_gss/gss_rpc_xdr.c index 25d9a9cf7b66..c4778cae58ef 100644 --- a/net/sunrpc/auth_gss/gss_rpc_xdr.c +++ b/net/sunrpc/auth_gss/gss_rpc_xdr.c @@ -44,7 +44,7 @@ static int gssx_dec_bool(struct xdr_stream *xdr, u32 *v) } static int gssx_enc_buffer(struct xdr_stream *xdr, - gssx_buffer *buf) + const gssx_buffer *buf) { __be32 *p; @@ -56,7 +56,7 @@ static int gssx_enc_buffer(struct xdr_stream *xdr, } static int gssx_enc_in_token(struct xdr_stream *xdr, - struct gssp_in_token *in) + const struct gssp_in_token *in) { __be32 *p; @@ -130,7 +130,7 @@ static int gssx_dec_option(struct xdr_stream *xdr, } static int dummy_enc_opt_array(struct xdr_stream *xdr, - struct gssx_option_array *oa) + const struct gssx_option_array *oa) { __be32 *p; @@ -348,7 +348,7 @@ static int gssx_dec_status(struct xdr_stream *xdr, } static int gssx_enc_call_ctx(struct xdr_stream *xdr, - struct gssx_call_ctx *ctx) + const struct gssx_call_ctx *ctx) { struct gssx_option opt; __be32 *p; @@ -733,8 +733,9 @@ static int gssx_enc_cb(struct xdr_stream *xdr, struct gssx_cb *cb) void gssx_enc_accept_sec_context(struct rpc_rqst *req, struct xdr_stream *xdr, - struct gssx_arg_accept_sec_context *arg) + const void *data) { + const struct gssx_arg_accept_sec_context *arg = data; int err; err = gssx_enc_call_ctx(xdr, &arg->call_ctx); @@ -789,8 +790,9 @@ done: int gssx_dec_accept_sec_context(struct rpc_rqst *rqstp, struct xdr_stream *xdr, - struct gssx_res_accept_sec_context *res) + void *data) { + struct gssx_res_accept_sec_context *res = data; u32 value_follows; int err; struct page *scratch; diff --git a/net/sunrpc/auth_gss/gss_rpc_xdr.h b/net/sunrpc/auth_gss/gss_rpc_xdr.h index 9d88c6239f01..146c31032917 100644 --- a/net/sunrpc/auth_gss/gss_rpc_xdr.h +++ b/net/sunrpc/auth_gss/gss_rpc_xdr.h @@ -179,10 +179,10 @@ struct gssx_res_accept_sec_context { #define gssx_dec_init_sec_context NULL void gssx_enc_accept_sec_context(struct rpc_rqst *req, struct xdr_stream *xdr, - struct gssx_arg_accept_sec_context *args); + const void *data); int gssx_dec_accept_sec_context(struct rpc_rqst *rqstp, struct xdr_stream *xdr, - struct gssx_res_accept_sec_context *res); + void *data); #define gssx_enc_release_handle NULL #define gssx_dec_release_handle NULL #define gssx_enc_get_mic NULL diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index b5cb921775a0..2e49d1f892b7 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1517,14 +1517,16 @@ static void call_start(struct rpc_task *task) { struct rpc_clnt *clnt = task->tk_client; + int idx = task->tk_msg.rpc_proc->p_statidx; dprintk("RPC: %5u call_start %s%d proc %s (%s)\n", task->tk_pid, clnt->cl_program->name, clnt->cl_vers, rpc_proc_name(task), (RPC_IS_ASYNC(task) ? "async" : "sync")); - /* Increment call count */ - task->tk_msg.rpc_proc->p_count++; + /* Increment call count (version might not be valid for ping) */ + if (clnt->cl_program->version[clnt->cl_vers]) + clnt->cl_program->version[clnt->cl_vers]->counts[idx]++; clnt->cl_stats->rpccnt++; task->tk_action = call_reserve; } @@ -1672,7 +1674,7 @@ call_allocate(struct rpc_task *task) unsigned int slack = task->tk_rqstp->rq_cred->cr_auth->au_cslack; struct rpc_rqst *req = task->tk_rqstp; struct rpc_xprt *xprt = req->rq_xprt; - struct rpc_procinfo *proc = task->tk_msg.rpc_proc; + const struct rpc_procinfo *proc = task->tk_msg.rpc_proc; int status; dprint_status(task); @@ -2476,16 +2478,18 @@ out_overflow: goto out_garbage; } -static void rpcproc_encode_null(void *rqstp, struct xdr_stream *xdr, void *obj) +static void rpcproc_encode_null(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + const void *obj) { } -static int rpcproc_decode_null(void *rqstp, struct xdr_stream *xdr, void *obj) +static int rpcproc_decode_null(struct rpc_rqst *rqstp, struct xdr_stream *xdr, + void *obj) { return 0; } -static struct rpc_procinfo rpcproc_null = { +static const struct rpc_procinfo rpcproc_null = { .p_encode = rpcproc_encode_null, .p_decode = rpcproc_decode_null, }; diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index 5b30603596d0..ea0676f199c8 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -128,13 +128,13 @@ struct rpcbind_args { int r_status; }; -static struct rpc_procinfo rpcb_procedures2[]; -static struct rpc_procinfo rpcb_procedures3[]; -static struct rpc_procinfo rpcb_procedures4[]; +static const struct rpc_procinfo rpcb_procedures2[]; +static const struct rpc_procinfo rpcb_procedures3[]; +static const struct rpc_procinfo rpcb_procedures4[]; struct rpcb_info { u32 rpc_vers; - struct rpc_procinfo * rpc_proc; + const struct rpc_procinfo *rpc_proc; }; static const struct rpcb_info rpcb_next_version[]; @@ -620,7 +620,8 @@ int rpcb_v4_register(struct net *net, const u32 program, const u32 version, return -EAFNOSUPPORT; } -static struct rpc_task *rpcb_call_async(struct rpc_clnt *rpcb_clnt, struct rpcbind_args *map, struct rpc_procinfo *proc) +static struct rpc_task *rpcb_call_async(struct rpc_clnt *rpcb_clnt, + struct rpcbind_args *map, const struct rpc_procinfo *proc) { struct rpc_message msg = { .rpc_proc = proc, @@ -671,7 +672,7 @@ static struct rpc_clnt *rpcb_find_transport_owner(struct rpc_clnt *clnt) void rpcb_getport_async(struct rpc_task *task) { struct rpc_clnt *clnt; - struct rpc_procinfo *proc; + const struct rpc_procinfo *proc; u32 bind_version; struct rpc_xprt *xprt; struct rpc_clnt *rpcb_clnt; @@ -843,8 +844,9 @@ static void rpcb_getport_done(struct rpc_task *child, void *data) */ static void rpcb_enc_mapping(struct rpc_rqst *req, struct xdr_stream *xdr, - const struct rpcbind_args *rpcb) + const void *data) { + const struct rpcbind_args *rpcb = data; __be32 *p; dprintk("RPC: %5u encoding PMAP_%s call (%u, %u, %d, %u)\n", @@ -860,8 +862,9 @@ static void rpcb_enc_mapping(struct rpc_rqst *req, struct xdr_stream *xdr, } static int rpcb_dec_getport(struct rpc_rqst *req, struct xdr_stream *xdr, - struct rpcbind_args *rpcb) + void *data) { + struct rpcbind_args *rpcb = data; unsigned long port; __be32 *p; @@ -882,8 +885,9 @@ static int rpcb_dec_getport(struct rpc_rqst *req, struct xdr_stream *xdr, } static int rpcb_dec_set(struct rpc_rqst *req, struct xdr_stream *xdr, - unsigned int *boolp) + void *data) { + unsigned int *boolp = data; __be32 *p; p = xdr_inline_decode(xdr, 4); @@ -917,8 +921,9 @@ static void encode_rpcb_string(struct xdr_stream *xdr, const char *string, } static void rpcb_enc_getaddr(struct rpc_rqst *req, struct xdr_stream *xdr, - const struct rpcbind_args *rpcb) + const void *data) { + const struct rpcbind_args *rpcb = data; __be32 *p; dprintk("RPC: %5u encoding RPCB_%s call (%u, %u, '%s', '%s')\n", @@ -937,8 +942,9 @@ static void rpcb_enc_getaddr(struct rpc_rqst *req, struct xdr_stream *xdr, } static int rpcb_dec_getaddr(struct rpc_rqst *req, struct xdr_stream *xdr, - struct rpcbind_args *rpcb) + void *data) { + struct rpcbind_args *rpcb = data; struct sockaddr_storage address; struct sockaddr *sap = (struct sockaddr *)&address; __be32 *p; @@ -989,11 +995,11 @@ out_fail: * since the Linux kernel RPC code requires only these. */ -static struct rpc_procinfo rpcb_procedures2[] = { +static const struct rpc_procinfo rpcb_procedures2[] = { [RPCBPROC_SET] = { .p_proc = RPCBPROC_SET, - .p_encode = (kxdreproc_t)rpcb_enc_mapping, - .p_decode = (kxdrdproc_t)rpcb_dec_set, + .p_encode = rpcb_enc_mapping, + .p_decode = rpcb_dec_set, .p_arglen = RPCB_mappingargs_sz, .p_replen = RPCB_setres_sz, .p_statidx = RPCBPROC_SET, @@ -1002,8 +1008,8 @@ static struct rpc_procinfo rpcb_procedures2[] = { }, [RPCBPROC_UNSET] = { .p_proc = RPCBPROC_UNSET, - .p_encode = (kxdreproc_t)rpcb_enc_mapping, - .p_decode = (kxdrdproc_t)rpcb_dec_set, + .p_encode = rpcb_enc_mapping, + .p_decode = rpcb_dec_set, .p_arglen = RPCB_mappingargs_sz, .p_replen = RPCB_setres_sz, .p_statidx = RPCBPROC_UNSET, @@ -1012,8 +1018,8 @@ static struct rpc_procinfo rpcb_procedures2[] = { }, [RPCBPROC_GETPORT] = { .p_proc = RPCBPROC_GETPORT, - .p_encode = (kxdreproc_t)rpcb_enc_mapping, - .p_decode = (kxdrdproc_t)rpcb_dec_getport, + .p_encode = rpcb_enc_mapping, + .p_decode = rpcb_dec_getport, .p_arglen = RPCB_mappingargs_sz, .p_replen = RPCB_getportres_sz, .p_statidx = RPCBPROC_GETPORT, @@ -1022,11 +1028,11 @@ static struct rpc_procinfo rpcb_procedures2[] = { }, }; -static struct rpc_procinfo rpcb_procedures3[] = { +static const struct rpc_procinfo rpcb_procedures3[] = { [RPCBPROC_SET] = { .p_proc = RPCBPROC_SET, - .p_encode = (kxdreproc_t)rpcb_enc_getaddr, - .p_decode = (kxdrdproc_t)rpcb_dec_set, + .p_encode = rpcb_enc_getaddr, + .p_decode = rpcb_dec_set, .p_arglen = RPCB_getaddrargs_sz, .p_replen = RPCB_setres_sz, .p_statidx = RPCBPROC_SET, @@ -1035,8 +1041,8 @@ static struct rpc_procinfo rpcb_procedures3[] = { }, [RPCBPROC_UNSET] = { .p_proc = RPCBPROC_UNSET, - .p_encode = (kxdreproc_t)rpcb_enc_getaddr, - .p_decode = (kxdrdproc_t)rpcb_dec_set, + .p_encode = rpcb_enc_getaddr, + .p_decode = rpcb_dec_set, .p_arglen = RPCB_getaddrargs_sz, .p_replen = RPCB_setres_sz, .p_statidx = RPCBPROC_UNSET, @@ -1045,8 +1051,8 @@ static struct rpc_procinfo rpcb_procedures3[] = { }, [RPCBPROC_GETADDR] = { .p_proc = RPCBPROC_GETADDR, - .p_encode = (kxdreproc_t)rpcb_enc_getaddr, - .p_decode = (kxdrdproc_t)rpcb_dec_getaddr, + .p_encode = rpcb_enc_getaddr, + .p_decode = rpcb_dec_getaddr, .p_arglen = RPCB_getaddrargs_sz, .p_replen = RPCB_getaddrres_sz, .p_statidx = RPCBPROC_GETADDR, @@ -1055,11 +1061,11 @@ static struct rpc_procinfo rpcb_procedures3[] = { }, }; -static struct rpc_procinfo rpcb_procedures4[] = { +static const struct rpc_procinfo rpcb_procedures4[] = { [RPCBPROC_SET] = { .p_proc = RPCBPROC_SET, - .p_encode = (kxdreproc_t)rpcb_enc_getaddr, - .p_decode = (kxdrdproc_t)rpcb_dec_set, + .p_encode = rpcb_enc_getaddr, + .p_decode = rpcb_dec_set, .p_arglen = RPCB_getaddrargs_sz, .p_replen = RPCB_setres_sz, .p_statidx = RPCBPROC_SET, @@ -1068,8 +1074,8 @@ static struct rpc_procinfo rpcb_procedures4[] = { }, [RPCBPROC_UNSET] = { .p_proc = RPCBPROC_UNSET, - .p_encode = (kxdreproc_t)rpcb_enc_getaddr, - .p_decode = (kxdrdproc_t)rpcb_dec_set, + .p_encode = rpcb_enc_getaddr, + .p_decode = rpcb_dec_set, .p_arglen = RPCB_getaddrargs_sz, .p_replen = RPCB_setres_sz, .p_statidx = RPCBPROC_UNSET, @@ -1078,8 +1084,8 @@ static struct rpc_procinfo rpcb_procedures4[] = { }, [RPCBPROC_GETADDR] = { .p_proc = RPCBPROC_GETADDR, - .p_encode = (kxdreproc_t)rpcb_enc_getaddr, - .p_decode = (kxdrdproc_t)rpcb_dec_getaddr, + .p_encode = rpcb_enc_getaddr, + .p_decode = rpcb_dec_getaddr, .p_arglen = RPCB_getaddrargs_sz, .p_replen = RPCB_getaddrres_sz, .p_statidx = RPCBPROC_GETADDR, @@ -1112,22 +1118,28 @@ static const struct rpcb_info rpcb_next_version6[] = { }, }; +static unsigned int rpcb_version2_counts[ARRAY_SIZE(rpcb_procedures2)]; static const struct rpc_version rpcb_version2 = { .number = RPCBVERS_2, .nrprocs = ARRAY_SIZE(rpcb_procedures2), - .procs = rpcb_procedures2 + .procs = rpcb_procedures2, + .counts = rpcb_version2_counts, }; +static unsigned int rpcb_version3_counts[ARRAY_SIZE(rpcb_procedures3)]; static const struct rpc_version rpcb_version3 = { .number = RPCBVERS_3, .nrprocs = ARRAY_SIZE(rpcb_procedures3), - .procs = rpcb_procedures3 + .procs = rpcb_procedures3, + .counts = rpcb_version3_counts, }; +static unsigned int rpcb_version4_counts[ARRAY_SIZE(rpcb_procedures4)]; static const struct rpc_version rpcb_version4 = { .number = RPCBVERS_4, .nrprocs = ARRAY_SIZE(rpcb_procedures4), - .procs = rpcb_procedures4 + .procs = rpcb_procedures4, + .counts = rpcb_version4_counts, }; static const struct rpc_version *rpcb_version[] = { diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c index caeb01ad2b5a..1e671333c3d5 100644 --- a/net/sunrpc/stats.c +++ b/net/sunrpc/stats.c @@ -55,8 +55,7 @@ static int rpc_proc_show(struct seq_file *seq, void *v) { seq_printf(seq, "proc%u %u", vers->number, vers->nrprocs); for (j = 0; j < vers->nrprocs; j++) - seq_printf(seq, " %u", - vers->procs[j].p_count); + seq_printf(seq, " %u", vers->counts[j]); seq_putc(seq, '\n'); } return 0; @@ -78,9 +77,9 @@ static const struct file_operations rpc_proc_fops = { /* * Get RPC server stats */ -void svc_seq_show(struct seq_file *seq, const struct svc_stat *statp) { +void svc_seq_show(struct seq_file *seq, const struct svc_stat *statp) +{ const struct svc_program *prog = statp->program; - const struct svc_procedure *proc; const struct svc_version *vers; unsigned int i, j; @@ -99,11 +98,12 @@ void svc_seq_show(struct seq_file *seq, const struct svc_stat *statp) { statp->rpcbadclnt); for (i = 0; i < prog->pg_nvers; i++) { - if (!(vers = prog->pg_vers[i]) || !(proc = vers->vs_proc)) + vers = prog->pg_vers[i]; + if (!vers) continue; seq_printf(seq, "proc%d %u", i, vers->vs_nproc); - for (j = 0; j < vers->vs_nproc; j++, proc++) - seq_printf(seq, " %u", proc->pc_count); + for (j = 0; j < vers->vs_nproc; j++) + seq_printf(seq, " %u", vers->vs_count[j]); seq_putc(seq, '\n'); } } @@ -192,7 +192,7 @@ void rpc_count_iostats(const struct rpc_task *task, struct rpc_iostats *stats) EXPORT_SYMBOL_GPL(rpc_count_iostats); static void _print_name(struct seq_file *seq, unsigned int op, - struct rpc_procinfo *procs) + const struct rpc_procinfo *procs) { if (procs[op].p_name) seq_printf(seq, "\t%12s: ", procs[op].p_name); diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index bc0f5a0ecbdc..45b4f2d2e3bd 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -1008,7 +1008,7 @@ int svc_register(const struct svc_serv *serv, struct net *net, const unsigned short port) { struct svc_program *progp; - struct svc_version *vers; + const struct svc_version *vers; unsigned int i; int error = 0; @@ -1151,10 +1151,9 @@ static int svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv) { struct svc_program *progp; - struct svc_version *versp = NULL; /* compiler food */ - struct svc_procedure *procp = NULL; + const struct svc_version *versp = NULL; /* compiler food */ + const struct svc_procedure *procp = NULL; struct svc_serv *serv = rqstp->rq_server; - kxdrproc_t xdr; __be32 *statp; u32 prog, vers, proc; __be32 auth_stat, rpc_stat; @@ -1262,7 +1261,7 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv) svc_putnl(resv, RPC_SUCCESS); /* Bump per-procedure stats counter */ - procp->pc_count++; + versp->vs_count[proc]++; /* Initialize storage for argp and resp */ memset(rqstp->rq_argp, 0, procp->pc_argsize); @@ -1276,28 +1275,30 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv) /* Call the function that processes the request. */ if (!versp->vs_dispatch) { - /* Decode arguments */ - xdr = procp->pc_decode; - if (xdr && !xdr(rqstp, argv->iov_base, rqstp->rq_argp)) + /* + * Decode arguments + * XXX: why do we ignore the return value? + */ + if (procp->pc_decode && + !procp->pc_decode(rqstp, argv->iov_base)) goto err_garbage; - *statp = procp->pc_func(rqstp, rqstp->rq_argp, rqstp->rq_resp); + *statp = procp->pc_func(rqstp); /* Encode reply */ if (*statp == rpc_drop_reply || test_bit(RQ_DROPME, &rqstp->rq_flags)) { if (procp->pc_release) - procp->pc_release(rqstp, NULL, rqstp->rq_resp); + procp->pc_release(rqstp); goto dropit; } if (*statp == rpc_autherr_badcred) { if (procp->pc_release) - procp->pc_release(rqstp, NULL, rqstp->rq_resp); + procp->pc_release(rqstp); goto err_bad_auth; } - if (*statp == rpc_success && - (xdr = procp->pc_encode) && - !xdr(rqstp, resv->iov_base+resv->iov_len, rqstp->rq_resp)) { + if (*statp == rpc_success && procp->pc_encode && + !procp->pc_encode(rqstp, resv->iov_base + resv->iov_len)) { dprintk("svc: failed to encode reply\n"); /* serv->sv_stats->rpcsystemerr++; */ *statp = rpc_system_err; @@ -1307,7 +1308,7 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv) if (!versp->vs_dispatch(rqstp, statp)) { /* Release reply info */ if (procp->pc_release) - procp->pc_release(rqstp, NULL, rqstp->rq_resp); + procp->pc_release(rqstp); goto dropit; } } @@ -1318,7 +1319,7 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv) /* Release reply info */ if (procp->pc_release) - procp->pc_release(rqstp, NULL, rqstp->rq_resp); + procp->pc_release(rqstp); if (procp->pc_encode == NULL) goto dropit; |