504 	struct rds_tcp_net *rtn = net_generic(net, rds_tcp_netid);  in rds_tcp_tune()  local
508 	if (rtn->sndbuf_size > 0) {  in rds_tcp_tune()
509 		sk->sk_sndbuf = rtn->sndbuf_size;  in rds_tcp_tune()
512 	if (rtn->rcvbuf_size > 0) {  in rds_tcp_tune()
513 		sk->sk_sndbuf = rtn->rcvbuf_size;  in rds_tcp_tune()
521 	struct rds_tcp_net *rtn = container_of(work,  in rds_tcp_accept_worker()  local
525 	while (rds_tcp_accept_one(rtn->rds_tcp_listen_sock) == 0)  in rds_tcp_accept_worker()
532 	struct rds_tcp_net *rtn = net_generic(net, rds_tcp_netid);  in rds_tcp_accept_work()  local
534 	queue_work(rds_wq, &rtn->rds_tcp_accept_w);  in rds_tcp_accept_work()
539 	struct rds_tcp_net *rtn = net_generic(net, rds_tcp_netid);  in rds_tcp_init_net()  local
543 	memset(rtn, 0, sizeof(*rtn));  in rds_tcp_init_net()
557 		rtn->ctl_table = tbl;  in rds_tcp_init_net()
559 	tbl[RDS_TCP_SNDBUF].data = &rtn->sndbuf_size;  in rds_tcp_init_net()
560 	tbl[RDS_TCP_RCVBUF].data = &rtn->rcvbuf_size;  in rds_tcp_init_net()
561 	rtn->rds_tcp_sysctl = register_net_sysctl(net, "net/rds/tcp", tbl);  in rds_tcp_init_net()
562 	if (!rtn->rds_tcp_sysctl) {  in rds_tcp_init_net()
569 	rtn->rds_tcp_listen_sock = rds_tcp_listen_init(net, true);  in rds_tcp_init_net()
571 	rtn->rds_tcp_listen_sock = rds_tcp_listen_init(net, false);  in rds_tcp_init_net()
573 	if (!rtn->rds_tcp_listen_sock) {  in rds_tcp_init_net()
578 		rtn->rds_tcp_listen_sock = rds_tcp_listen_init(net, false);  in rds_tcp_init_net()
579 		if (!rtn->rds_tcp_listen_sock) {  in rds_tcp_init_net()
581 			unregister_net_sysctl_table(rtn->rds_tcp_sysctl);  in rds_tcp_init_net()
582 			rtn->rds_tcp_sysctl = NULL;  in rds_tcp_init_net()
589 	INIT_WORK(&rtn->rds_tcp_accept_w, rds_tcp_accept_worker);  in rds_tcp_init_net()
602 	struct rds_tcp_net *rtn = net_generic(net, rds_tcp_netid);  in rds_tcp_kill_sock()  local
603 	struct socket *lsock = rtn->rds_tcp_listen_sock;  in rds_tcp_kill_sock()
605 	rtn->rds_tcp_listen_sock = NULL;  in rds_tcp_kill_sock()
606 	rds_tcp_listen_stop(lsock, &rtn->rds_tcp_accept_w);  in rds_tcp_kill_sock()
627 	struct rds_tcp_net *rtn = net_generic(net, rds_tcp_netid);  in rds_tcp_exit_net()  local
631 	if (rtn->rds_tcp_sysctl)  in rds_tcp_exit_net()
632 		unregister_net_sysctl_table(rtn->rds_tcp_sysctl);  in rds_tcp_exit_net()
635 		kfree(rtn->ctl_table);  in rds_tcp_exit_net()
647 	struct rds_tcp_net *rtn = net_generic(net, rds_tcp_netid);  in rds_tcp_listen_sock_def_readable()  local
648 	struct socket *lsock = rtn->rds_tcp_listen_sock;  in rds_tcp_listen_sock_def_readable()