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Andreas Noever3364f0c2014-06-03 22:04:08 +02001/*
2 * Thunderbolt Cactus Ridge driver - PCIe tunnel
3 *
4 * Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
5 */
6
7#ifndef TB_PCI_H_
8#define TB_PCI_H_
9
10#include "tb.h"
11
12struct tb_pci_tunnel {
13 struct tb *tb;
14 struct tb_port *up_port;
15 struct tb_port *down_port;
16 struct tb_path *path_to_up;
17 struct tb_path *path_to_down;
18 struct list_head list;
19};
20
21struct tb_pci_tunnel *tb_pci_alloc(struct tb *tb, struct tb_port *up,
22 struct tb_port *down);
23void tb_pci_free(struct tb_pci_tunnel *tunnel);
24int tb_pci_activate(struct tb_pci_tunnel *tunnel);
25int tb_pci_restart(struct tb_pci_tunnel *tunnel);
26void tb_pci_deactivate(struct tb_pci_tunnel *tunnel);
27bool tb_pci_is_invalid(struct tb_pci_tunnel *tunnel);
28
29#endif
30