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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Thunderbolt Cactus Ridge driver - PCIe tunnel
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
*/
#ifndef TB_PCI_H_
#define TB_PCI_H_
#include "tb.h"
struct tb_pci_tunnel {
struct tb *tb;
struct tb_port *up_port;
struct tb_port *down_port;
struct tb_path *path_to_up;
struct tb_path *path_to_down;
struct list_head list;
};
struct tb_pci_tunnel *tb_pci_alloc(struct tb *tb, struct tb_port *up,
struct tb_port *down);
void tb_pci_free(struct tb_pci_tunnel *tunnel);
int tb_pci_activate(struct tb_pci_tunnel *tunnel);
int tb_pci_restart(struct tb_pci_tunnel *tunnel);
void tb_pci_deactivate(struct tb_pci_tunnel *tunnel);
bool tb_pci_is_invalid(struct tb_pci_tunnel *tunnel);
#endif
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