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/*
Copyright (C) 1995,96,2000 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 <string.h>
#include <stddef.h>
#include <linux/socket.h>
#include <linux/net.h>
/* Create a sockaddr port. Fill in *ADDR and *ADDRTYPE accordingly.
The address should come from SOCK; PEER is 0 if we want this socket's
name and 1 if we want the peer's name. */
error_t
make_sockaddr_port (struct socket *sock,
int peer,
mach_port_t *addr,
mach_msg_type_name_t *addrtype)
{
union { struct sockaddr_storage storage; struct sockaddr sa; } buf;
int buflen = sizeof buf;
error_t err;
struct sock_addr *addrstruct;
err = (*sock->ops->getname) (sock, &buf.sa, &buflen, peer);
if (err)
return -err;
err = ports_create_port (addrport_class, pfinet_bucket,
(offsetof (struct sock_addr, address)
+ buflen), &addrstruct);
if (!err)
{
addrstruct->address.sa_family = buf.sa.sa_family;
addrstruct->address.sa_len = buflen;
memcpy (addrstruct->address.sa_data, buf.sa.sa_data,
buflen - offsetof (struct sockaddr, sa_data));
*addr = ports_get_right (addrstruct);
*addrtype = MACH_MSG_TYPE_MAKE_SEND;
}
ports_port_deref (addrstruct);
return 0;
}
struct sock_user *
begin_using_socket_port (mach_port_t port)
{
return ports_lookup_port (pfinet_bucket, port, socketport_class);
}
void
end_using_socket_port (struct sock_user *user)
{
if (user)
ports_port_deref (user);
}
struct sock_addr *
begin_using_sockaddr_port (mach_port_t port)
{
return ports_lookup_port (pfinet_bucket, port, addrport_class);
}
void
end_using_sockaddr_port (struct sock_addr *addr)
{
if (addr)
ports_port_deref (addr);
}
/* Nothing need be done here. */
void
clean_addrport (void *arg)
{
}
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