#include <stdint.h>

/* common */
#define EOS_NET_MTU                 1500
#define EOS_NET_SIZE_BUF            EOS_NET_MTU

#define EOS_NET_MTYPE_SOCK          1
#define EOS_NET_MTYPE_WIFI          2
#define EOS_NET_MTYPE_CELL          3
#define EOS_NET_MTYPE_APP           4
#define EOS_NET_MTYPE_RNG         	5

#define EOS_NET_MAX_MTYPE           5

#define EOS_NET_MTYPE_SLEEP         0x10    /* does not have net handler */

#define EOS_NET_MTYPE_FLAG_ONEW     0x40
#define EOS_NET_MTYPE_FLAG_REPL     0x80
#define EOS_NET_MTYPE_MASK          0x3F    /* 0x0F if mtype is handled by evtq */

/* esp32 specific */
#define EOS_NET_SIZE_BUFQ           4
#define EOS_NET_SIZE_SNDQ           4

typedef void (*eos_net_handler_t) (unsigned char, unsigned char *, uint16_t);

void eos_net_xchg_task(void *param);
void eos_net_init(void);
void eos_net_run(void);

unsigned char *eos_net_alloc(void);
void eos_net_free(unsigned char *buf);

int eos_net_send(unsigned char mtype, unsigned char *buffer, uint16_t buf_len);
void eos_net_reply(unsigned char mtype, unsigned char *buffer, uint16_t buf_len);

void eos_net_sleep_req(void);
void eos_net_wake(void);

void eos_net_set_handler(unsigned char mtype, eos_net_handler_t handler);