diff options
Diffstat (limited to 'drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h')
| -rw-r--r-- | drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h new file mode 100644 index 000000000000..c19259eea99e --- /dev/null +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h @@ -0,0 +1,72 @@ +/* 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_ */ |
