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/*
Copyright (C) 1995, 1996 Free Software Foundation, Inc.
Written by Michael I. Bushnell, p/BSG.
This file is part of the GNU Hurd.
The GNU Hurd 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, or (at
your option) any later version.
The GNU Hurd 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
#include "pfinet.h"
#include <unistd.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int trivfs_fstype = FSTYPE_MISC;
int trivfs_fsid;
int trivfs_support_read = 0;
int trivfs_support_write = 0;
int trivfs_support_exec = 0;
int trivfs_allow_open = 0;
struct port_class *trivfs_protid_portclasses[1];
int trivfs_protid_nportclasses = 1;
struct port_class *trivfs_cntl_portclasses[1];
int trivfs_cntl_nportclasses = 1;
int
pfinet_demuxer (mach_msg_header_t *inp,
mach_msg_header_t *outp)
{
extern int io_server (mach_msg_header_t *, mach_msg_header_t *);
extern int socket_server (mach_msg_header_t *, mach_msg_header_t *);
return (io_server (inp, outp)
|| socket_server (inp, outp)
|| trivfs_demuxer (inp, outp));
}
int
main (int argc,
char **argv)
{
mach_port_t bootstrap;
error_t err;
if (argc < 3 || argc > 4)
{
fprintf (stderr,
"Usage: %s host-addr ether-device-name [gateway-addr]\n",
argv[0]);
exit (1);
}
/* Talk to parent and link us in. */
task_get_bootstrap_port (mach_task_self (), &bootstrap);
if (bootstrap == MACH_PORT_NULL)
{
fprintf (stderr, "%s: Must be started as a translator\n",
argv[0]);
exit (1);
}
pfinet_bucket = ports_create_bucket ();
trivfs_protid_portclasses[0] = ports_create_class (trivfs_clean_protid, 0);
trivfs_cntl_portclasses[0] = ports_create_class (trivfs_clean_cntl, 0);
addrport_class = ports_create_class (clean_addrport, 0);
socketport_class = ports_create_class (clean_socketport, 0);
trivfs_fsid = getpid ();
err = trivfs_startup (bootstrap, 0,
trivfs_cntl_portclasses[0], pfinet_bucket,
trivfs_protid_portclasses[0], pfinet_bucket, 0);
if (err)
{
perror ("contacting parent");
exit (1);
}
/* Generic initialization */
init_devices ();
init_time ();
setup_ethernet_device (argv[2]);
inet_proto_init (0);
/* XXX Simulate what should be user-level initialization */
/* Simulate SIOCSIFADDR call. */
{
char addr[4];
ether_dev.pa_addr = inet_addr (argv[1]);
/* Mask is 255.255.255.0. */
addr[0] = addr[1] = addr[2] = 255;
addr[3] = 0;
ether_dev.pa_mask = *(u_long *)addr;
ether_dev.family = AF_INET;
ether_dev.pa_brdaddr = ether_dev.pa_addr | ~ether_dev.pa_mask;
}
/* Simulate SIOCADDRT call */
{
ip_rt_add (0, ether_dev.pa_addr & ether_dev.pa_mask, ether_dev.pa_mask,
0, ðer_dev, 0, 0);
}
if (argv[3])
ip_rt_add (RTF_GATEWAY, 0, 0, inet_addr (argv[3]), ðer_dev, 0, 0);
/* Turn on device. */
dev_open (ðer_dev);
/* Launch */
ports_manage_port_operations_multithread (pfinet_bucket,
pfinet_demuxer,
0, 0, 1, 0);
return 0;
}
void
trivfs_modify_stat (struct trivfs_protid *cred,
struct stat *st)
{
}
error_t
trivfs_goaway (struct trivfs_control *cntl, int flags)
{
return EBUSY;
}
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