40 				int flags, struct l2tp_session *session,
52 	struct l2tp_session *session = NULL;  in l2tp_nl_session_get()  local
57 		session = l2tp_session_get_by_ifname(net, ifname);  in l2tp_nl_session_get()
64 			session = l2tp_tunnel_get_session(tunnel, session_id);  in l2tp_nl_session_get()
69 	return session;  in l2tp_nl_session_get()
132 			       struct l2tp_session *session,  in l2tp_session_notify()  argument
143 				   NLM_F_ACK, session, cmd);  in l2tp_session_notify()
525 	struct l2tp_session *session;  in l2tp_nl_cmd_session_create()  local
635 		session = l2tp_tunnel_get_session(tunnel, session_id);  in l2tp_nl_cmd_session_create()
636 		if (session) {  in l2tp_nl_cmd_session_create()
637 			ret = l2tp_session_notify(&l2tp_nl_family, info, session,  in l2tp_nl_cmd_session_create()
639 			l2tp_session_dec_refcount(session);  in l2tp_nl_cmd_session_create()
652 	struct l2tp_session *session;  in l2tp_nl_cmd_session_delete()  local
655 	session = l2tp_nl_session_get(info);  in l2tp_nl_cmd_session_delete()
656 	if (!session) {  in l2tp_nl_cmd_session_delete()
662 			    session, L2TP_CMD_SESSION_DELETE);  in l2tp_nl_cmd_session_delete()
664 	pw_type = session->pwtype;  in l2tp_nl_cmd_session_delete()
667 			l2tp_nl_cmd_ops[pw_type]->session_delete(session);  in l2tp_nl_cmd_session_delete()
669 	l2tp_session_dec_refcount(session);  in l2tp_nl_cmd_session_delete()
678 	struct l2tp_session *session;  in l2tp_nl_cmd_session_modify()  local
680 	session = l2tp_nl_session_get(info);  in l2tp_nl_cmd_session_modify()
681 	if (!session) {  in l2tp_nl_cmd_session_modify()
687 		session->recv_seq = nla_get_u8(info->attrs[L2TP_ATTR_RECV_SEQ]);  in l2tp_nl_cmd_session_modify()
690 		session->send_seq = nla_get_u8(info->attrs[L2TP_ATTR_SEND_SEQ]);  in l2tp_nl_cmd_session_modify()
691 		l2tp_session_set_header_len(session, session->tunnel->version);  in l2tp_nl_cmd_session_modify()
695 		session->lns_mode = nla_get_u8(info->attrs[L2TP_ATTR_LNS_MODE]);  in l2tp_nl_cmd_session_modify()
698 		session->reorder_timeout = nla_get_msecs(info->attrs[L2TP_ATTR_RECV_TIMEOUT]);  in l2tp_nl_cmd_session_modify()
701 				  session, L2TP_CMD_SESSION_MODIFY);  in l2tp_nl_cmd_session_modify()
703 	l2tp_session_dec_refcount(session);  in l2tp_nl_cmd_session_modify()
710 				struct l2tp_session *session, u8 cmd)  in l2tp_nl_session_send()  argument
714 	struct l2tp_tunnel *tunnel = session->tunnel;  in l2tp_nl_session_send()
721 	    nla_put_u32(skb, L2TP_ATTR_SESSION_ID, session->session_id) ||  in l2tp_nl_session_send()
723 	    nla_put_u32(skb, L2TP_ATTR_PEER_SESSION_ID, session->peer_session_id) ||  in l2tp_nl_session_send()
725 	    nla_put_u16(skb, L2TP_ATTR_PW_TYPE, session->pwtype))  in l2tp_nl_session_send()
728 	if ((session->ifname[0] &&  in l2tp_nl_session_send()
729 	     nla_put_string(skb, L2TP_ATTR_IFNAME, session->ifname)) ||  in l2tp_nl_session_send()
730 	    (session->cookie_len &&  in l2tp_nl_session_send()
731 	     nla_put(skb, L2TP_ATTR_COOKIE, session->cookie_len, session->cookie)) ||  in l2tp_nl_session_send()
732 	    (session->peer_cookie_len &&  in l2tp_nl_session_send()
733 	     nla_put(skb, L2TP_ATTR_PEER_COOKIE, session->peer_cookie_len, session->peer_cookie)) ||  in l2tp_nl_session_send()
734 	    nla_put_u8(skb, L2TP_ATTR_RECV_SEQ, session->recv_seq) ||  in l2tp_nl_session_send()
735 	    nla_put_u8(skb, L2TP_ATTR_SEND_SEQ, session->send_seq) ||  in l2tp_nl_session_send()
736 	    nla_put_u8(skb, L2TP_ATTR_LNS_MODE, session->lns_mode) ||  in l2tp_nl_session_send()
739 	    (session->reorder_timeout &&  in l2tp_nl_session_send()
741 			   session->reorder_timeout, L2TP_ATTR_PAD)))  in l2tp_nl_session_send()
749 			      atomic_long_read(&session->stats.tx_packets),  in l2tp_nl_session_send()
752 			      atomic_long_read(&session->stats.tx_bytes),  in l2tp_nl_session_send()
755 			      atomic_long_read(&session->stats.tx_errors),  in l2tp_nl_session_send()
758 			      atomic_long_read(&session->stats.rx_packets),  in l2tp_nl_session_send()
761 			      atomic_long_read(&session->stats.rx_bytes),  in l2tp_nl_session_send()
764 			      atomic_long_read(&session->stats.rx_seq_discards),  in l2tp_nl_session_send()
767 			      atomic_long_read(&session->stats.rx_cookie_discards),  in l2tp_nl_session_send()
770 			      atomic_long_read(&session->stats.rx_oos_packets),  in l2tp_nl_session_send()
773 			      atomic_long_read(&session->stats.rx_errors),  in l2tp_nl_session_send()
788 	struct l2tp_session *session;  in l2tp_nl_cmd_session_get()  local
792 	session = l2tp_nl_session_get(info);  in l2tp_nl_cmd_session_get()
793 	if (!session) {  in l2tp_nl_cmd_session_get()
805 				   0, session, L2TP_CMD_SESSION_GET);  in l2tp_nl_cmd_session_get()
811 	l2tp_session_dec_refcount(session);  in l2tp_nl_cmd_session_get()
818 	l2tp_session_dec_refcount(session);  in l2tp_nl_cmd_session_get()
826 	struct l2tp_session *session;  in l2tp_nl_cmd_session_dump()  local
838 		session = l2tp_session_get_nth(tunnel, si);  in l2tp_nl_cmd_session_dump()
839 		if (!session) {  in l2tp_nl_cmd_session_dump()
849 					 session, L2TP_CMD_SESSION_GET) < 0) {  in l2tp_nl_cmd_session_dump()
850 			l2tp_session_dec_refcount(session);  in l2tp_nl_cmd_session_dump()
854 		l2tp_session_dec_refcount(session);  in l2tp_nl_cmd_session_dump()