net.h

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/*
 * Copyright (c) 2009 Lukas Mejdrech
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef NET_NET_H_
#define NET_NET_H_

#include <net/device.h>
#include <adt/char_map.h>
#include <adt/generic_char_map.h>
#include <adt/measured_strings.h>
#include <adt/module_map.h>
#include <net/packet.h>

#define NE2000_FILENAME  "/srv/ne2000"
#define NE2000_NAME      "ne2000"

#define ETHERNET_FILENAME  "/srv/eth"
#define ETHERNET_NAME      "eth"

#define IP_FILENAME  "/srv/ip"
#define IP_NAME      "ip"

#define LO_FILENAME  "/srv/lo"
#define LO_NAME      "lo"

#define NILDUMMY_FILENAME  "/srv/nildummy"
#define NILDUMMY_NAME      "nildummy"

#define CONF_IL     "IL"     
#define CONF_IO     "IO"     
#define CONF_IRQ    "IRQ"    
#define CONF_MTU    "MTU"    
#define CONF_NAME   "NAME"   
#define CONF_NETIF  "NETIF"  
#define CONF_NIL    "NIL"    
#define CONF_DIR           "/cfg/net"  
#define CONF_GENERAL_FILE  "general"   
GENERIC_CHAR_MAP_DECLARE(measured_strings, measured_string_t);

typedef struct {
        measured_strings_t configuration;  
        module_t *driver;
        
        device_id_t id;  
        module_t *il;    
        uint8_t *name;   
        module_t *nil;   
} netif_t;

DEVICE_MAP_DECLARE(netifs, netif_t);

typedef struct {
        measured_strings_t configuration;  
        modules_t modules;                 
        char_map_t netif_names;
        
        netifs_t netifs;
} net_globals_t;

extern int add_configuration(measured_strings_t *, const uint8_t *,
    const uint8_t *);
extern int net_module_message(ipc_callid_t, ipc_call_t *, ipc_call_t *, size_t *);
extern int net_initialize_build(async_client_conn_t);
extern int net_message(ipc_callid_t, ipc_call_t *, ipc_call_t *, size_t *);

#endif

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