socket.h

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/***************************************************************************
 * socket.h
 * (C) 2011 Ivan Meleca
 * www.milos.it
 *

#   This program is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 2 of the License, or
#   (at your option) any later version.
#
#   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.
#
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the Free Software
#   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

***************************************************************************/

#ifndef __SOCKET_H__
#define __SOCKET_H__

#include <core/device.h>
#include "netdefs.h"
#include "netbuffer.h"

#if __CONFIG_COMPILE_NET

#define __SOCKET_TX_TIMEOUT     1000        
#define __SOCKET_RX_TIMEOUT     1000        
#define __SOCKET_INVALID        __DEV_INVALID

#define __SOCK_TYPE_TCP         1
#define __SOCK_TYPE_UDP         2

#define __SOCK_SO_DEBUG         0x0001      
#define __SOCK_SO_ACCEPTCONN    0x0002      
#define __SOCK_SO_REUSEADDR     0x0004      
#define __SOCK_SO_KEEPALIVE     0x0008      
#define __SOCK_SO_DONTROUTE     0x0010      
#define __SOCK_SO_BROADCAST     0x0020      
#define __SOCK_SO_USELOOPBACK   0x0040      
#define __SOCK_SO_LINGER        0x0080      
#define __SOCK_SO_OOBINLINE     0x0100      
#define __SOCK_SO_SNDBUF    0x1001          
#define __SOCK_SO_RCVBUF    0x1002          
#define __SOCK_SO_SNDLOWAT  0x1003          
#define __SOCK_SO_RCVLOWAT  0x1004          
#define __SOCK_SO_SNDTIMEO  0x1005          
#define __SOCK_SO_RCVTIMEO  0x1006          
#define __SOCK_SO_ERROR     0x1007          
#define __SOCK_SO_TYPE      0x1008          
typedef __DEVICE __SOCKET;      
typedef __PDEVICE __PSOCKET;    
typedef struct __socketPdbTag
{
    struct __socketPdbTag*  next;           
    u8                      type;           
    __NET_ADDR              local_addr;     
    u16                     local_port;     
    __NET_ADDR              rx_src_addr;    
    u16                     rx_src_port;    
    __NET_ADDR              tx_dst_addr;    
    u16                     tx_dst_port;    
    __PNET_BUFFER           rxbuf;          
    u8                      rxcnt;          
    u32                     rxtmo;          
    u32                     txtmo;          
    u8                      rxsize;         
    u32                     rxloss;         
    __PSOCKET               sock;           
} __SOCKET_PDB, *__PSOCKET_PDB;

__PSOCKET __socketCreate(u8 type, u16 port);
i32 __socketDestroy(__PSOCKET socket);
i32 __socketListen(__PSOCKET socket, u16 port);
i32 __socketConnect(__PSOCKET socket, u32 addr, u16 port);
i32 __socketBind(__PSOCKET socket, u32 addr);
i32 __socketClose(__PSOCKET socket);
i32 __socketRecv(__PSOCKET socket, __PVOID buf, u32 qty);
i32 __socketRecvFrom(__PSOCKET socket, u32* addr, u16* port, __PVOID buf, u32 qty);
i32 __socketSend(__PSOCKET socket, __PVOID buf, u32 qty);
i32 __socketSendTo(__PSOCKET socket, u32 addr, u16 port, __PVOID buf, u32 qty);
i32 __socketSetSockOpt(__PSOCKET socket, i16 optname, __PVOID optval, u32 optlen);
__PSOCKET __socketFind(u8 proto, u16 local_port, u16 remote_port, u32 remote_addr);
__PSOCKET __socketAccept(__PSOCKET socket, u32* addr);

#endif /* __CONFIG_COMPILE_NET */

#endif /* __SOCKET_H__ */