1 /****************************************************************************
3 (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
4 www.systec-electronic.com
8 Description: Wrapper for BSD socket API for Linux kernel
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13 modification, are permitted provided that the following conditions
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28 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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34 BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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43 If a provision of this License is or becomes illegal, invalid or
44 unenforceable in any jurisdiction, that shall not affect:
45 1. the validity or enforceability in that jurisdiction of any other
46 provision of this License; or
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48 any other provision of this License.
50 -------------------------------------------------------------------------
52 $RCSfile: SocketLinuxKernel.c,v $
56 $Revision: 1.3 $ $Date: 2008/04/17 21:36:32 $
61 Dev C++ and GNU-Compiler for m68k
63 -------------------------------------------------------------------------
67 2006/08/25 d.k.: start of implementation
69 ****************************************************************************/
71 #include <linux/net.h>
73 #include "SocketLinuxKernel.h"
75 /***************************************************************************/
78 /* G L O B A L D E F I N I T I O N S */
81 /***************************************************************************/
83 //---------------------------------------------------------------------------
85 //---------------------------------------------------------------------------
87 //---------------------------------------------------------------------------
89 //---------------------------------------------------------------------------
91 //---------------------------------------------------------------------------
93 //---------------------------------------------------------------------------
95 //---------------------------------------------------------------------------
96 // local function prototypes
97 //---------------------------------------------------------------------------
99 //---------------------------------------------------------------------------
100 // Kernel Module specific Data Structures
101 //---------------------------------------------------------------------------
103 //=========================================================================//
105 // P U B L I C F U N C T I O N S //
107 //=========================================================================//
109 //---------------------------------------------------------------------------
125 //---------------------------------------------------------------------------
127 SOCKET socket(int af, int type, int protocol)
132 rc = sock_create_kern(af, type, protocol, &socket);
142 int bind(SOCKET socket_p, const struct sockaddr *addr, int addrlen)
146 rc = socket_p->ops->bind(socket_p, (struct sockaddr *)addr, addrlen);
151 int closesocket(SOCKET socket_p)
153 sock_release(socket_p);
158 int recvfrom(SOCKET socket_p, char *buf, int len, int flags,
159 struct sockaddr *from, int *fromlen)
165 msg.msg_control = NULL;
166 msg.msg_controllen = 0;
167 msg.msg_name = from; // will be struct sock_addr
168 msg.msg_namelen = *fromlen;
172 rc = kernel_recvmsg(socket_p, &msg, &iov, 1, iov.iov_len, 0);
177 int sendto(SOCKET socket_p, const char *buf, int len, int flags,
178 const struct sockaddr *to, int tolen)
184 msg.msg_control = NULL;
185 msg.msg_controllen = 0;
186 msg.msg_name = (struct sockaddr *)to; // will be struct sock_addr
187 msg.msg_namelen = tolen;
190 iov.iov_base = (char *)buf;
192 rc = kernel_sendmsg(socket_p, &msg, &iov, 1, len);