83 	struct rc_data *rc = NULL;	/* private data */  in clnt_reconnect_create()  local
91 	rc = mem_alloc(sizeof (*rc));  in clnt_reconnect_create()
92 	mtx_init(&rc->rc_lock, "rc->rc_lock", NULL, MTX_DEF);  in clnt_reconnect_create()
93 	(void) memcpy(&rc->rc_addr, svcaddr, (size_t)svcaddr->sa_len);  in clnt_reconnect_create()
94 	rc->rc_nconf = nconf;  in clnt_reconnect_create()
95 	rc->rc_prog = program;  in clnt_reconnect_create()
96 	rc->rc_vers = version;  in clnt_reconnect_create()
97 	rc->rc_sendsz = sendsz;  in clnt_reconnect_create()
98 	rc->rc_recvsz = recvsz;  in clnt_reconnect_create()
99 	rc->rc_timeout.tv_sec = -1;  in clnt_reconnect_create()
100 	rc->rc_timeout.tv_usec = -1;  in clnt_reconnect_create()
101 	rc->rc_retry.tv_sec = 3;  in clnt_reconnect_create()
102 	rc->rc_retry.tv_usec = 0;  in clnt_reconnect_create()
103 	rc->rc_retries = INT_MAX;  in clnt_reconnect_create()
104 	rc->rc_privport = FALSE;  in clnt_reconnect_create()
105 	rc->rc_waitchan = "rpcrecv";  in clnt_reconnect_create()
106 	rc->rc_intr = 0;  in clnt_reconnect_create()
107 	rc->rc_connecting = FALSE;  in clnt_reconnect_create()
108 	rc->rc_closed = FALSE;  in clnt_reconnect_create()
109 	rc->rc_ucred = crdup(curthread->td_ucred);  in clnt_reconnect_create()
110 	rc->rc_client = NULL;  in clnt_reconnect_create()
111 	rc->rc_tls = false;  in clnt_reconnect_create()
112 	rc->rc_tlscertname = NULL;  in clnt_reconnect_create()
113 	rc->rc_reconcall = NULL;  in clnt_reconnect_create()
114 	rc->rc_reconarg = NULL;  in clnt_reconnect_create()
118 	cl->cl_private = (caddr_t)(void *)rc;  in clnt_reconnect_create()
129 	struct rc_data *rc = (struct rc_data *)cl->cl_private;  in clnt_reconnect_connect()  local
138 	mtx_lock(&rc->rc_lock);  in clnt_reconnect_connect()
139 	while (rc->rc_connecting) {  in clnt_reconnect_connect()
140 		error = msleep(rc, &rc->rc_lock,  in clnt_reconnect_connect()
141 		    rc->rc_intr ? PCATCH : 0, "rpcrecon", 0);  in clnt_reconnect_connect()
143 			mtx_unlock(&rc->rc_lock);  in clnt_reconnect_connect()
147 	if (rc->rc_closed) {  in clnt_reconnect_connect()
148 		mtx_unlock(&rc->rc_lock);  in clnt_reconnect_connect()
151 	if (rc->rc_client) {  in clnt_reconnect_connect()
152 		mtx_unlock(&rc->rc_lock);  in clnt_reconnect_connect()
162 	rc->rc_connecting = TRUE;  in clnt_reconnect_connect()
163 	mtx_unlock(&rc->rc_lock);  in clnt_reconnect_connect()
166 	td->td_ucred = rc->rc_ucred;  in clnt_reconnect_connect()
167 	so = __rpc_nconf2socket(rc->rc_nconf);  in clnt_reconnect_connect()
175 	if (rc->rc_privport)  in clnt_reconnect_connect()
178 	if (rc->rc_nconf->nc_semantics == NC_TPI_CLTS)  in clnt_reconnect_connect()
180 		    (struct sockaddr *) &rc->rc_addr, rc->rc_prog, rc->rc_vers,  in clnt_reconnect_connect()
181 		    rc->rc_sendsz, rc->rc_recvsz);  in clnt_reconnect_connect()
188 		if (rc->rc_timeout.tv_sec > 0 && rc->rc_timeout.tv_usec >= 0) {  in clnt_reconnect_connect()
190 			    &rc->rc_timeout, sizeof(struct timeval));  in clnt_reconnect_connect()
199 		    (struct sockaddr *) &rc->rc_addr, rc->rc_prog, rc->rc_vers,  in clnt_reconnect_connect()
200 		    rc->rc_sendsz, rc->rc_recvsz, rc->rc_intr);  in clnt_reconnect_connect()
201 		if (rc->rc_tls && newclient != NULL) {  in clnt_reconnect_connect()
203 			stat = rpctls_connect(newclient, rc->rc_tlscertname, so,  in clnt_reconnect_connect()
226 		if (newclient != NULL && rc->rc_reconcall != NULL)  in clnt_reconnect_connect()
227 			(*rc->rc_reconcall)(newclient, rc->rc_reconarg,  in clnt_reconnect_connect()
228 			    rc->rc_ucred);  in clnt_reconnect_connect()
234 		rc->rc_err = rpc_createerr.cf_error;  in clnt_reconnect_connect()
241 	CLNT_CONTROL(newclient, CLSET_TIMEOUT, &rc->rc_timeout);  in clnt_reconnect_connect()
242 	CLNT_CONTROL(newclient, CLSET_RETRY_TIMEOUT, &rc->rc_retry);  in clnt_reconnect_connect()
243 	CLNT_CONTROL(newclient, CLSET_WAITCHAN, rc->rc_waitchan);  in clnt_reconnect_connect()
244 	CLNT_CONTROL(newclient, CLSET_INTERRUPTIBLE, &rc->rc_intr);  in clnt_reconnect_connect()
245 	if (rc->rc_backchannel != NULL)  in clnt_reconnect_connect()
246 		CLNT_CONTROL(newclient, CLSET_BACKCHANNEL, rc->rc_backchannel);  in clnt_reconnect_connect()
250 	mtx_lock(&rc->rc_lock);  in clnt_reconnect_connect()
251 	KASSERT(rc->rc_client == NULL, ("rc_client not null"));  in clnt_reconnect_connect()
252 	if (!rc->rc_closed) {  in clnt_reconnect_connect()
253 		rc->rc_client = newclient;  in clnt_reconnect_connect()
256 	rc->rc_connecting = FALSE;  in clnt_reconnect_connect()
257 	wakeup(rc);  in clnt_reconnect_connect()
258 	mtx_unlock(&rc->rc_lock);  in clnt_reconnect_connect()
283 	struct rc_data *rc = (struct rc_data *)cl->cl_private;  in clnt_reconnect_call()  local
290 		mtx_lock(&rc->rc_lock);  in clnt_reconnect_call()
291 		if (rc->rc_closed) {  in clnt_reconnect_call()
292 			mtx_unlock(&rc->rc_lock);  in clnt_reconnect_call()
296 		if (!rc->rc_client) {  in clnt_reconnect_call()
297 			mtx_unlock(&rc->rc_lock);  in clnt_reconnect_call()
301 				    rc->rc_intr ? PCATCH : 0, "rpccon", hz);  in clnt_reconnect_call()
305 				if (tries >= rc->rc_retries)  in clnt_reconnect_call()
311 			mtx_lock(&rc->rc_lock);  in clnt_reconnect_call()
314 		if (!rc->rc_client) {  in clnt_reconnect_call()
315 			mtx_unlock(&rc->rc_lock);  in clnt_reconnect_call()
319 		CLNT_ACQUIRE(rc->rc_client);  in clnt_reconnect_call()
320 		client = rc->rc_client;  in clnt_reconnect_call()
321 		mtx_unlock(&rc->rc_lock);  in clnt_reconnect_call()
327 				CLNT_GETERR(client, &rc->rc_err);  in clnt_reconnect_call()
335 			if ((rc->rc_timeout.tv_sec == 0  in clnt_reconnect_call()
336 				&& rc->rc_timeout.tv_usec == 0)  in clnt_reconnect_call()
337 			    || (rc->rc_timeout.tv_sec == -1  in clnt_reconnect_call()
348 			if (tries >= rc->rc_retries) {  in clnt_reconnect_call()
357 			mtx_lock(&rc->rc_lock);  in clnt_reconnect_call()
366 			if (rc->rc_client == client) {  in clnt_reconnect_call()
367 				rc->rc_client = NULL;  in clnt_reconnect_call()
368 				mtx_unlock(&rc->rc_lock);  in clnt_reconnect_call()
371 				mtx_unlock(&rc->rc_lock);  in clnt_reconnect_call()
389 	struct rc_data *rc = (struct rc_data *)cl->cl_private;  in clnt_reconnect_geterr()  local
391 	*errp = rc->rc_err;  in clnt_reconnect_geterr()
401 	struct rc_data *rc = (struct rc_data *)cl->cl_private;  in clnt_reconnect_freeres()  local
403 	return (CLNT_FREERES(rc->rc_client, xdr_res, res_ptr));  in clnt_reconnect_freeres()
419 	struct rc_data *rc = (struct rc_data *)cl->cl_private;  in clnt_reconnect_control()  local
429 		rc->rc_timeout = *(struct timeval *)info;  in clnt_reconnect_control()
430 		if (rc->rc_client)  in clnt_reconnect_control()
431 			CLNT_CONTROL(rc->rc_client, request, info);  in clnt_reconnect_control()
435 		*(struct timeval *)info = rc->rc_timeout;  in clnt_reconnect_control()
439 		rc->rc_retry = *(struct timeval *)info;  in clnt_reconnect_control()
440 		if (rc->rc_client)  in clnt_reconnect_control()
441 			CLNT_CONTROL(rc->rc_client, request, info);  in clnt_reconnect_control()
445 		*(struct timeval *)info = rc->rc_retry;  in clnt_reconnect_control()
449 		*(uint32_t *)info = rc->rc_vers;  in clnt_reconnect_control()
453 		rc->rc_vers = *(uint32_t *) info;  in clnt_reconnect_control()
454 		if (rc->rc_client)  in clnt_reconnect_control()
455 			CLNT_CONTROL(rc->rc_client, CLSET_VERS, info);  in clnt_reconnect_control()
459 		*(uint32_t *)info = rc->rc_prog;  in clnt_reconnect_control()
463 		rc->rc_prog = *(uint32_t *) info;  in clnt_reconnect_control()
464 		if (rc->rc_client)  in clnt_reconnect_control()
465 			CLNT_CONTROL(rc->rc_client, request, info);  in clnt_reconnect_control()
469 		rc->rc_waitchan = (char *)info;  in clnt_reconnect_control()
470 		if (rc->rc_client)  in clnt_reconnect_control()
471 			CLNT_CONTROL(rc->rc_client, request, info);  in clnt_reconnect_control()
475 		*(const char **) info = rc->rc_waitchan;  in clnt_reconnect_control()
479 		rc->rc_intr = *(int *) info;  in clnt_reconnect_control()
480 		if (rc->rc_client)  in clnt_reconnect_control()
481 			CLNT_CONTROL(rc->rc_client, request, info);  in clnt_reconnect_control()
485 		*(int *) info = rc->rc_intr;  in clnt_reconnect_control()
489 		rc->rc_retries = *(int *) info;  in clnt_reconnect_control()
493 		*(int *) info = rc->rc_retries;  in clnt_reconnect_control()
497 		rc->rc_privport = *(int *) info;  in clnt_reconnect_control()
501 		*(int *) info = rc->rc_privport;  in clnt_reconnect_control()
507 		rc->rc_backchannel = info;  in clnt_reconnect_control()
511 		rc->rc_tls = true;  in clnt_reconnect_control()
524 		rc->rc_tlscertname = mem_alloc(slen);  in clnt_reconnect_control()
525 		strlcpy(rc->rc_tlscertname, info, slen);  in clnt_reconnect_control()
530 		rc->rc_reconcall = upcp->call;  in clnt_reconnect_control()
531 		rc->rc_reconarg = upcp->arg;  in clnt_reconnect_control()
544 	struct rc_data *rc = (struct rc_data *)cl->cl_private;  in clnt_reconnect_close()  local
547 	mtx_lock(&rc->rc_lock);  in clnt_reconnect_close()
549 	if (rc->rc_closed) {  in clnt_reconnect_close()
550 		mtx_unlock(&rc->rc_lock);  in clnt_reconnect_close()
554 	rc->rc_closed = TRUE;  in clnt_reconnect_close()
555 	client = rc->rc_client;  in clnt_reconnect_close()
556 	rc->rc_client = NULL;  in clnt_reconnect_close()
558 	mtx_unlock(&rc->rc_lock);  in clnt_reconnect_close()
569 	struct rc_data *rc = (struct rc_data *)cl->cl_private;  in clnt_reconnect_destroy()  local
572 	if (rc->rc_client)  in clnt_reconnect_destroy()
573 		CLNT_DESTROY(rc->rc_client);  in clnt_reconnect_destroy()
574 	if (rc->rc_backchannel) {  in clnt_reconnect_destroy()
575 		xprt = (SVCXPRT *)rc->rc_backchannel;  in clnt_reconnect_destroy()
581 	crfree(rc->rc_ucred);  in clnt_reconnect_destroy()
582 	mtx_destroy(&rc->rc_lock);  in clnt_reconnect_destroy()
583 	mem_free(rc->rc_tlscertname, 0);	/* 0 ok, since arg. ignored. */  in clnt_reconnect_destroy()
584 	mem_free(rc->rc_reconarg, 0);  in clnt_reconnect_destroy()
585 	mem_free(rc, sizeof(*rc));  in clnt_reconnect_destroy()