73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/* Copyright (c) 2013-2014, 2016-2017 The Linux Foundation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 and
|
|
* only version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* RMNET Data configuration engine
|
|
*
|
|
*/
|
|
|
|
#include <linux/skbuff.h>
|
|
#include <net/gro_cells.h>
|
|
|
|
#ifndef _RMNET_CONFIG_H_
|
|
#define _RMNET_CONFIG_H_
|
|
|
|
#define RMNET_MAX_LOGICAL_EP 255
|
|
|
|
struct rmnet_endpoint {
|
|
u8 mux_id;
|
|
struct net_device *egress_dev;
|
|
struct hlist_node hlnode;
|
|
};
|
|
|
|
/* One instance of this structure is instantiated for each real_dev associated
|
|
* with rmnet.
|
|
*/
|
|
struct rmnet_port {
|
|
struct net_device *dev;
|
|
u32 ingress_data_format;
|
|
u32 egress_data_format;
|
|
u8 nr_rmnet_devs;
|
|
u8 rmnet_mode;
|
|
struct hlist_head muxed_ep[RMNET_MAX_LOGICAL_EP];
|
|
struct net_device *bridge_ep;
|
|
};
|
|
|
|
extern struct rtnl_link_ops rmnet_link_ops;
|
|
|
|
struct rmnet_vnd_stats {
|
|
u64 rx_pkts;
|
|
u64 rx_bytes;
|
|
u64 tx_pkts;
|
|
u64 tx_bytes;
|
|
u32 tx_drops;
|
|
};
|
|
|
|
struct rmnet_pcpu_stats {
|
|
struct rmnet_vnd_stats stats;
|
|
struct u64_stats_sync syncp;
|
|
};
|
|
|
|
struct rmnet_priv {
|
|
u8 mux_id;
|
|
struct net_device *real_dev;
|
|
struct rmnet_pcpu_stats __percpu *pcpu_stats;
|
|
struct gro_cells gro_cells;
|
|
};
|
|
|
|
struct rmnet_port *rmnet_get_port(struct net_device *real_dev);
|
|
struct rmnet_endpoint *rmnet_get_endpoint(struct rmnet_port *port, u8 mux_id);
|
|
int rmnet_add_bridge(struct net_device *rmnet_dev,
|
|
struct net_device *slave_dev,
|
|
struct netlink_ext_ack *extack);
|
|
int rmnet_del_bridge(struct net_device *rmnet_dev,
|
|
struct net_device *slave_dev);
|
|
#endif /* _RMNET_CONFIG_H_ */
|