Benoît Locher / mbedNet

Rewrite from scratch a TCP/IP stack for mbed. So far the following parts are usable: Drivers: - EMAC driver (from CMSIS 2.0) Protocols: - Ethernet protocol - ARP over ethernet for IPv4 - IPv4 over Ethernet - ICMPv4 over IPv4 - UDPv4 over IPv4 APIs: - Sockets for UDPv4 The structure of this stack is designed to be very modular. Each protocol can register one or more protocol to handle its payload, and in each protocol, an API can be hooked (like Sockets for example). This is an early release.

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Show/hide line numbers Sockets.h Source File

Sockets.h

00001 /*
00002  * $Id: Sockets.h 27 2011-06-09 12:55:57Z benoit $
00003  * $Author: benoit $
00004  * $Date: 2011-06-09 14:55:57 +0200 (jeu., 09 juin 2011) $
00005  * $Rev: 27 $
00006  * 
00007  * 
00008  * 
00009  * 
00010  * 
00011  */
00012  
00013 #ifndef __SOCKETS_H__
00014 #define    __SOCKETS_H__
00015 
00016 
00017 #include <stdint.h>
00018 #include "NetIF.h"
00019 
00020 
00021 typedef int32_t    Socket_t;
00022 
00023 enum Socket_Family
00024 {
00025     AF_INET = 0,
00026     AF_INET6,
00027     Socket_Family_Count,
00028 };
00029 typedef enum Socket_Family Socket_Family_t;
00030 
00031 
00032 enum Socket_Protocol
00033 {
00034     SOCK_DGRAM = 0,
00035     SOCK_STREAM,
00036     SOCK_RAW,
00037     Socket_Protocol_Count,
00038 };
00039 typedef enum Socket_Protocol Socket_Protocol_t;
00040 
00041 
00042 #pragma push
00043 #pragma pack(1)
00044 struct Socket_Addr
00045 {
00046     Socket_Family_t        family;
00047     uint16_t            len;
00048 };
00049 #pragma pop
00050 typedef struct Socket_Addr Socket_Addr_t;
00051 
00052 
00053 #pragma push
00054 #pragma pack(1)
00055 struct Socket_AddrIn
00056 {
00057     Socket_Family_t        family;
00058     uint16_t            len;
00059     IPv4_Addr_t            address;
00060     uint16_t            port;
00061 };
00062 #pragma pop
00063 typedef struct Socket_AddrIn Socket_AddrIn_t;
00064 
00065 
00066 extern Net_API_t    sockets;
00067 
00068 
00069 Socket_t    Sockets_Open(Socket_Family_t family, Socket_Protocol_t protocol, int32_t options);
00070 int32_t    Sockets_Bind(Socket_t socket, Socket_Addr_t *addr, int32_t addrLen);
00071 int32_t    Sockets_Send(Socket_t socket, uint8_t *data, int32_t length, int32_t flags);
00072 int32_t    Sockets_SendTo(Socket_t socket, uint8_t *data, int32_t length, int32_t flags, const Socket_Addr_t *remoteAddr, int32_t addrLen);
00073 int32_t    Sockets_Recv(Socket_t socket, uint8_t *data, int32_t length, int32_t flags);
00074 int32_t    Sockets_RecvFrom(Socket_t socket, uint8_t *data, int32_t length, int32_t flags, Socket_Addr_t *remoteAddr, int32_t *addrLen);
00075 int32_t    Sockets_Close(Socket_t socket);
00076 
00077 
00078 #endif /* __SOCKET_H__ */
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