ipfilter/netinet/ip_rpcb_pxy.c

153 	rpcb_session_t *rs;
160 	KMALLOC(rs, rpcb_session_t *);
161 	if (rs == NULL)
164 	bzero((char *)rs, sizeof(*rs));
165 	MUTEX_INIT(&rs->rs_rxlock, "ipf Sun RPCB proxy session lock");
167 	aps->aps_data = rs;
184 	rpcb_session_t *rs;
185 	rs = (rpcb_session_t *)aps->aps_data;
187 	MUTEX_ENTER(&rs->rs_rxlock);
188 	ipf_p_rpcb_flush(rs);
189 	MUTEX_EXIT(&rs->rs_rxlock);
190 	MUTEX_DESTROY(&rs->rs_rxlock);
214 	rpcb_session_t *rs;
224 	rs = (rpcb_session_t *)aps->aps_data;
242 	rv = ipf_p_rpcb_decodereq(fin, nat, rs, rm);
286 	rpcb_session_t *rs;
297 	rs = (rpcb_session_t *)aps->aps_data;
319 	rv = ipf_p_rpcb_decoderep(fin, nat, rs, rm, &rx);
325                         MUTEX_ENTER(&rs->rs_rxlock);
326                         ipf_p_rpcb_deref(rs, rx);
327                         MUTEX_EXIT(&rs->rs_rxlock);
355                 MUTEX_ENTER(&rs->rs_rxlock);
362                 ipf_p_rpcb_deref(rs, rx);
363                 ipf_p_rpcb_deref(rs, rx);
364                 MUTEX_EXIT(&rs->rs_rxlock);
377 /* Parameters:	rs(I)	- pointer to RPCB session structure		*/
382 ipf_p_rpcb_flush(rs)
383 	rpcb_session_t *rs;
387 	r1 = rs->rs_rxlist;
406 /*		rs(I)	- pointer to RPCB session structure		*/
416 ipf_p_rpcb_decodereq(fin, nat, rs, rm)
419 	rpcb_session_t *rs;
513         MUTEX_ENTER(&rs->rs_rxlock);
514 	if (ipf_p_rpcb_insert(rs, &rx) != 0) {
515                 MUTEX_EXIT(&rs->rs_rxlock);
518         MUTEX_EXIT(&rs->rs_rxlock);
570 /* Parameters:	rs(I)	- pointer to RPCB session structure		*/
574 ipf_p_rpcb_insert(rs, rx)
575 	rpcb_session_t *rs;
580 	rxp = ipf_p_rpcb_lookup(rs, rx->rx_xid);
595 	if (rs->rs_rxlist != NULL)
596 		rs->rs_rxlist->rx_pnext = &rxp->rx_next;
598 	rxp->rx_pnext = &rs->rs_rxlist;
599 	rxp->rx_next = rs->rs_rxlist;
600 	rs->rs_rxlist = rxp;
613 /* Parameters:	rs(I)	- pointer to RPCB session structure		*/
845 /*		rs(I)	- pointer to RPCB session structure		*/
859 ipf_p_rpcb_decoderep(fin, nat, rs, rm, rxp)
862 	rpcb_session_t *rs;
882         MUTEX_ENTER(&rs->rs_rxlock);
883 	if ((rx = ipf_p_rpcb_lookup(rs, xdr)) == NULL) {
884                 MUTEX_EXIT(&rs->rs_rxlock);
888         MUTEX_EXIT(&rs->rs_rxlock);
1038 /* Parameters:	rs(I)	- pointer to RPCB session			*/
1042 ipf_p_rpcb_lookup(rs, xid)
1043 	rpcb_session_t *rs;
1048 	if (rs->rs_rxlist == NULL)
1051 	for (rx = rs->rs_rxlist; rx != NULL; rx = rx->rx_next)
1061 /* Parameters:	rs(I)	- pointer to RPCB session			*/
1065 /* Locking:	rs->rs_rxlock must be held write only			*/
1070 ipf_p_rpcb_deref(rs, rx)
1071 	rpcb_session_t *rs;
1074 	rs = rs;	/* LINT */