82 	if (stream->rcvvar != NULL &&  in GetFragInfo()
83 	    stream->rcvvar->rcvbuf != NULL) {  in GetFragInfo()
84 		tcprb_t *rcvbuf = stream->rcvvar->rcvbuf;  in GetFragInfo()
141 	    stream->rcvvar != NULL &&  in GetBufInfo()
142 	    stream->rcvvar->rcvbuf != NULL) {  in GetBufInfo()
143 		tcprb_t *rcvbuf = stream->rcvvar->rcvbuf;  in GetBufInfo()
145 		tbi->tcpbi_init_seq = stream->rcvvar->irs + 1;  in GetBufInfo()
239 	struct tcp_recv_vars *rcvvar;  in RaiseReadEvent()  local
241 	rcvvar = stream->rcvvar;  in RaiseReadEvent()
246 	} else if (rcvvar->rcvbuf && tcprb_cflen(rcvvar->rcvbuf) > 0) {  in RaiseReadEvent()
451 	stream->rcvvar = (struct tcp_recv_vars *)MPAllocateChunk(mtcp->rv_pool);
452 	if (!stream->rcvvar) {
458 	memset(stream->rcvvar, 0, sizeof(struct tcp_recv_vars));
463 		MPFreeChunk(mtcp->rv_pool, stream->rcvvar);
535 			pthread_spin_destroy(&stream->rcvvar->read_lock);
539 			pthread_mutex_destroy(&stream->rcvvar->read_lock);
544 	stream->rcvvar->irs = 0;
547 	stream->rcvvar->rcv_wnd = TCP_INITIAL_WINDOW;
549 	stream->rcvvar->snd_wl1 = stream->rcvvar->irs - 1;
557 	if (pthread_spin_init(&stream->rcvvar->read_lock, PTHREAD_PROCESS_PRIVATE)) {
559 	if (pthread_mutex_init(&stream->rcvvar->read_lock, NULL)) {
735 	if (stream->rcvvar->rcvbuf) {
738 				stream->rcvvar->rcvbuf->cum_len, 
739 				stream->rcvvar->rcvbuf->merged_len, 
740 				stream->rcvvar->rcvbuf->last_len);
805 		SBUF_LOCK_DESTROY(&stream->rcvvar->read_lock);
823 	if (stream->rcvvar->rcvbuf) {
824 		tcprb_del(stream->rcvvar->rcvbuf);
825 		stream->rcvvar->rcvbuf = NULL;
850 	MPFreeChunk(mtcp->rv_pool, stream->rcvvar);
900 	struct tcp_recv_vars *rcvvar = stream->rcvvar;  local
979 			stream->rcv_nxt, rcvvar->irs, 
980 			rcvvar->rcv_wnd, rcvvar->snd_wl1, rcvvar->snd_wl2);
981 	if (!rcvvar->rcvbuf) {
985 			rcvvar->last_ack_seq, rcvvar->dup_acks);
988 			"ts_tw_expire: %u\n", rcvvar->ts_recent, rcvvar->ts_lastack_rcvd, 
989 			rcvvar->ts_last_ts_upd, rcvvar->ts_tw_expire);
992 			rcvvar->srtt, rcvvar->mdev, rcvvar->mdev_max, 
993 			rcvvar->rttvar, rcvvar->rtt_seq);