ipfilter/netinet/ip_rpcb_pxy.c

285 	rpcb_xact_t *rx;
296 	rx = NULL;
314 	rx = NULL;		/* XXX gcc */
317 	rv = ipf_p_rpcb_decoderep(fin, nat, rs, rm, &rx);
322                 if (rx != NULL) {
324                         ipf_p_rpcb_deref(rs, rx);
341 			if (rx->rx_type == RPCB_RES_STRING)
343 			else if (rx->rx_type == RPCB_RES_LIST)
352 	if (rx != NULL) {
357                  * finished with rx, and the other signals that we've
360                 ipf_p_rpcb_deref(rs, rx);
361                 ipf_p_rpcb_deref(rs, rx);
423 	rpcb_xact_t rx;
429 	bzero((char *)&rx, sizeof(rx));
433 	rx.rx_xid = B(p++);	/* Record this message's XID. */
470 		rx.rx_type = RPCB_RES_PMAP;
471 		rx.rx_proto = xdr;
479 			rx.rx_type = RPCB_RES_STRING;
480 			rx.rx_proto = (u_int)fin->fin_p;
485 			rx.rx_type = RPCB_RES_LIST;
512 	if (ipf_p_rpcb_insert(rs, &rx) != 0) {
569 /*		rx(I)	- pointer to RPCB transaction structure		*/
572 ipf_p_rpcb_insert(rs, rx)
574 	rpcb_xact_t *rx;
578 	rxp = ipf_p_rpcb_lookup(rs, rx->rx_xid);
591 	bcopy((char *)rx, (char *)rxp, sizeof(*rx));
866 	rpcb_xact_t *rx;
873 	bzero((char *)&rx, sizeof(rx));
881 	if ((rx = ipf_p_rpcb_lookup(rs, xdr)) == NULL) {
885         ++rx->rx_ref;        /* per thread reference */
888 	*rxp = rx;
916 	switch(rx->rx_type)
935 		if (ipf_p_rpcb_getnat(fin, nat, rx->rx_proto, (u_int)xdr) != 0)
961 		if (ipf_p_rpcb_getnat(fin, nat, rx->rx_proto,
1026 		IPF_PANIC(1, ("illegal rx_type %d", rx->rx_type));
1044 	rpcb_xact_t *rx;
1049 	for (rx = rs->rs_rxlist; rx != NULL; rx = rx->rx_next)
1050 		if (rx->rx_xid == xid)
1053 	return(rx);
1060 /*		rx(I)	- pointer to RPC transaction struct to remove	*/
1065 /* Free the RPCB transaction record rx from the chain of entries.	*/
1068 ipf_p_rpcb_deref(rs, rx)
1070 	rpcb_xact_t *rx;
1074 	if (rx == NULL)
1077 	if (--rx->rx_ref != 0)
1080 	if (rx->rx_next != NULL)
1081 		rx->rx_next->rx_pnext = rx->rx_pnext;
1083 	*rx->rx_pnext = rx->rx_next;
1085 	KFREE(rx);