rtl00TstMinAmebaV35a/component/common/api/at_cmd/atcmd_lwip.h
2016-09-23 07:21:45 +03:00

96 lines
2.4 KiB
C

#ifndef __ATCMD_LWIP_H__
#define __ATCMD_LWIP_H__
#include "main.h"
#include <lwip/opt.h>
#include "lwip/sockets.h"
#include "lwip/api.h"
#include "lwip/sys.h"
#include "lwip/igmp.h"
#include "lwip/inet.h"
#include "lwip/tcp.h"
#include "lwip/raw.h"
#include "lwip/udp.h"
#include "lwip/tcpip.h"
#include "lwip/pbuf.h"
#include "lwip/netdb.h"
#include "lwip_netconf.h"
#define _AT_TRANSPORT_MODE_ "ATP1"
#define _AT_TRANSPORT_LOCAL_PORT_ "ATP2"
#define _AT_TRANSPORT_REMOTE_IP_ "ATP3"
#define _AT_TRANSPORT_REMOTE_PORT_ "ATP4"
#define _AT_TRANSPORT_START_SERVER_ "ATP5"
#define _AT_TRANSPORT_START_CLIENT_ "ATP6"
#define _AT_TRANSPORT_SHOW_SETTING_ "ATP?"
#define _AT_TRANSPORT_RECEIVE_DATA_ "ATR0"
#define _AT_TRANSPORT_RECEIVE_PACKET_SIZE_ "ATR1"
#define _AT_TRANSPORT_WRITE_DATA_ "ATRA"
#define _AT_TRANSPORT_WRITE_PACKET_SIZE_ "ATRB"
#define NODE_MODE_TCP 0
#define NODE_MODE_UDP 1
#define NODE_ROLE_SERVER 0
#define NODE_ROLE_CLIENT 1
#define NODE_ROLE_SEED 2
#define INVALID_SOCKET_ID (-1)
//parameters
#ifndef NET_IF_NUM
#define NET_IF_NUM 2
#endif
#define ATCMD_LWIP_TASK_PRIORITY (tskIDLE_PRIORITY + 1)
#if ATCMD_VER == ATVER_2
#define SERVER "127.0.0.1"
#define NUM_NS (MEMP_NUM_NETCONN) //maximum number of node and seed, same as NUM_SOCKETS
#define ETH_MAX_MTU 1500
#define INVALID_CON_ID (-1)
#define RECV_SELECT_TIMEOUT_SEC (0)
#define RECV_SELECT_TIMEOUT_USEC (20000) //20ms
typedef struct ns
{
int con_id;
int sockfd;
s8_t role;
int protocol;
u32_t addr;
u16_t port;
u32_t local_addr;
u16_t local_port;
xTaskHandle handletask;
struct ns* next;
struct ns* nextseed;
} node;
extern xTaskHandle atcmd_lwip_tt_task;
extern xSemaphoreHandle atcmd_lwip_tt_sema;
extern volatile int atcmd_lwip_tt_datasize;
extern volatile int atcmd_lwip_tt_lasttickcnt;
#define ATCMD_LWIP_TT_MAX_DELAY_TIME_MS (20) //transparent transmission interval
extern int atcmd_lwip_is_tt_mode(void);
extern void atcmd_lwip_set_tt_mode(int enable);
int atcmd_lwip_send_data(node *curnode, u8 *data, u16 data_sz, struct sockaddr_in cli_addr);
int atcmd_lwip_receive_data(node *curnode, u8 *buffer, u16 buffer_size, int *recv_size,
u8_t *udp_clientaddr, u16_t *udp_clientport);
node* create_node(int mode, s8_t role);
void init_node_pool(void);
void delete_node(node *n);
int hang_node(node* insert_node);
int hang_seednode(node* main_node ,node* insert_node);
node *seek_node(int con_id);
node *tryget_node(int n);
#endif
#endif //#ifndef __ATCMD_LWIP_H__