linux/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h

/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (c) 2013-2018, 2021, The Linux Foundation. All rights reserved.
 */

#ifndef _RMNET_MAP_H_
#define _RMNET_MAP_H_
#include <linux/if_rmnet.h>

struct rmnet_map_control_command { … }  __aligned(…);

enum rmnet_map_commands { … };

#define RMNET_MAP_COMMAND_REQUEST …
#define RMNET_MAP_COMMAND_ACK …
#define RMNET_MAP_COMMAND_UNSUPPORTED …
#define RMNET_MAP_COMMAND_INVALID …

#define RMNET_MAP_NO_PAD_BYTES …
#define RMNET_MAP_ADD_PAD_BYTES …

struct sk_buff *rmnet_map_deaggregate(struct sk_buff *skb,
				      struct rmnet_port *port);
struct rmnet_map_header *rmnet_map_add_map_header(struct sk_buff *skb,
						  int hdrlen,
						  struct rmnet_port *port,
						  int pad);
void rmnet_map_command(struct sk_buff *skb, struct rmnet_port *port);
int rmnet_map_checksum_downlink_packet(struct sk_buff *skb, u16 len);
void rmnet_map_checksum_uplink_packet(struct sk_buff *skb,
				      struct rmnet_port *port,
				      struct net_device *orig_dev,
				      int csum_type);
int rmnet_map_process_next_hdr_packet(struct sk_buff *skb, u16 len);
unsigned int rmnet_map_tx_aggregate(struct sk_buff *skb, struct rmnet_port *port,
				    struct net_device *orig_dev);
void rmnet_map_tx_aggregate_init(struct rmnet_port *port);
void rmnet_map_tx_aggregate_exit(struct rmnet_port *port);
void rmnet_map_update_ul_agg_config(struct rmnet_port *port, u32 size,
				    u32 count, u32 time);

#endif /* _RMNET_MAP_H_ */