| /* Copyright (c) 2016, 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 config definition |
| */ |
| |
| #ifndef _RMNET_CONFIG_H_ |
| #define _RMNET_CONFIG_H_ |
| |
| #include <linux/skbuff.h> |
| |
| struct rmnet_phys_ep_conf_s { |
| void (*recycle)(struct sk_buff *); /* Destruct function */ |
| void *config; |
| }; |
| |
| struct rmnet_map_header_s { |
| #ifndef RMNET_USE_BIG_ENDIAN_STRUCTS |
| uint8_t pad_len:6; |
| uint8_t reserved_bit:1; |
| uint8_t cd_bit:1; |
| #else |
| uint8_t cd_bit:1; |
| uint8_t reserved_bit:1; |
| uint8_t pad_len:6; |
| #endif /* RMNET_USE_BIG_ENDIAN_STRUCTS */ |
| uint8_t mux_id; |
| uint16_t pkt_len; |
| } __aligned(1); |
| |
| #define RMNET_MAP_GET_MUX_ID(Y) (((struct rmnet_map_header_s *)Y->data)->mux_id) |
| #define RMNET_MAP_GET_CD_BIT(Y) (((struct rmnet_map_header_s *)Y->data)->cd_bit) |
| #define RMNET_MAP_GET_PAD(Y) (((struct rmnet_map_header_s *)Y->data)->pad_len) |
| #define RMNET_MAP_GET_CMD_START(Y) ((struct rmnet_map_control_command_s *) \ |
| (Y->data + sizeof(struct rmnet_map_header_s))) |
| #define RMNET_MAP_GET_LENGTH(Y) (ntohs( \ |
| ((struct rmnet_map_header_s *)Y->data)->pkt_len)) |
| |
| #endif /* _RMNET_CONFIG_H_ */ |