#ifndef _NET_MAP_H_ #define _NET_MAP_H_ 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)) #define RMNET_IP_VER_MASK 0xF0 #define RMNET_IPV4 0x40 #define RMNET_IPV6 0x60 #endif /* _NET_MAP_H_ */