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/******************************************************************************
* Copyright (c) 2013 IBM Corporation
* All rights reserved.
* This program and the accompanying materials
* are made available under the terms of the BSD License
* which accompanies this distribution, and is available at
* http://www.opensource.org/licenses/bsd-license.php
*
* Contributors:
* IBM Corporation - initial implementation
*****************************************************************************/
/*
* libveth Forth wrapper
*/
#include <veth.h>
// : libveth-open ( mac-addr-str len reg-str len -- false | [ driver true ] )
PRIM(LIBVETH_X2d_OPEN)
{
int reg_len = TOS.u; POP;
char *reg = TOS.a; POP;
int len = TOS.u; POP;
char *mac_addr = TOS.a;
net_driver_t *net_driver = libveth_open(mac_addr, len, reg, reg_len);
if (net_driver) {
TOS.u = (unsigned long)net_driver; PUSH;
TOS.n = -1;
} else
TOS.n = 0;
}
MIRP
// : libveth-close ( driver -- )
PRIM(LIBVETH_X2d_CLOSE)
{
net_driver_t *driver = TOS.a; POP;
libveth_close(driver);
}
MIRP
// : libveth-read ( addr len driver -- actual )
PRIM(LIBVETH_X2d_READ)
{
net_driver_t *driver = TOS.a; POP;
int len = TOS.u; POP;
TOS.n = libveth_read(TOS.a, len, driver);
}
MIRP
// : libveth-write ( addr len driver -- actual )
PRIM(LIBVETH_X2d_WRITE)
{
net_driver_t *driver = TOS.a; POP;
int len = TOS.u; POP;
TOS.n = libveth_write(TOS.a, len, driver);
}
MIRP
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