reactos/lib/drivers/lwip/src/include/lwip/netifapi.h

   1 /*
   2  * Redistribution and use in source and binary forms, with or without modification,
   3  * are permitted provided that the following conditions are met:
   4  *
   5  * 1. Redistributions of source code must retain the above copyright notice,
   6  *    this list of conditions and the following disclaimer.
   7  * 2. Redistributions in binary form must reproduce the above copyright notice,
   8  *    this list of conditions and the following disclaimer in the documentation
   9  *    and/or other materials provided with the distribution.
  10  * 3. The name of the author may not be used to endorse or promote products
  11  *    derived from this software without specific prior written permission.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  14  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  15  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
  16  * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  17  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
  18  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  19  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  20  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  21  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
  22  * OF SUCH DAMAGE.
  23  *
  24  * This file is part of the lwIP TCP/IP stack.
  25  *
  26  */
  27
  28 #ifndef __LWIP_NETIFAPI_H__
  29 #define __LWIP_NETIFAPI_H__
  30
  31 #include "lwip/opt.h"
  32
  33 #if LWIP_NETIF_API /* don't build if not configured for use in lwipopts.h */
  34
  35 #include "lwip/sys.h"
  36 #include "lwip/netif.h"
  37 #include "lwip/dhcp.h"
  38 #include "lwip/autoip.h"
  39
  40 #ifdef __cplusplus
  41 extern "C" {
  42 #endif
  43
  44 typedef void (*netifapi_void_fn)(struct netif *netif);
  45 typedef err_t (*netifapi_errt_fn)(struct netif *netif);
  46
  47 struct netifapi_msg_msg {
  48 #if !LWIP_TCPIP_CORE_LOCKING
  49   sys_sem_t sem;
  50 #endif /* !LWIP_TCPIP_CORE_LOCKING */
  51   err_t err;
  52   struct netif *netif;
  53   union {
  54     struct {
  55       ip_addr_t *ipaddr;
  56       ip_addr_t *netmask;
  57       ip_addr_t *gw;
  58       void *state;
  59       netif_init_fn init;
  60       netif_input_fn input;
  61     } add;
  62     struct {
  63       netifapi_void_fn voidfunc;
  64       netifapi_errt_fn errtfunc;
  65     } common;
  66   } msg;
  67 };
  68
  69 struct netifapi_msg {
  70   void (* function)(struct netifapi_msg_msg *msg);
  71   struct netifapi_msg_msg msg;
  72 };
  73
  74
  75 /* API for application */
  76 err_t netifapi_netif_add       ( struct netif *netif,
  77                                  ip_addr_t *ipaddr,
  78                                  ip_addr_t *netmask,
  79                                  ip_addr_t *gw,
  80                                  void *state,
  81                                  netif_init_fn init,
  82                                  netif_input_fn input);
  83
  84 err_t netifapi_netif_set_addr  ( struct netif *netif,
  85                                  ip_addr_t *ipaddr,
  86                                  ip_addr_t *netmask,
  87                                  ip_addr_t *gw );
  88
  89 err_t netifapi_netif_common    ( struct netif *netif,
  90                                  netifapi_void_fn voidfunc,
  91                                  netifapi_errt_fn errtfunc);
  92
  93 #define netifapi_netif_remove(n)      netifapi_netif_common(n, netif_remove, NULL)
  94 #define netifapi_netif_set_up(n)      netifapi_netif_common(n, netif_set_up, NULL)
  95 #define netifapi_netif_set_down(n)    netifapi_netif_common(n, netif_set_down, NULL)
  96 #define netifapi_netif_set_default(n) netifapi_netif_common(n, netif_set_default, NULL)
  97 #define netifapi_dhcp_start(n)        netifapi_netif_common(n, NULL, dhcp_start)
  98 #define netifapi_dhcp_stop(n)         netifapi_netif_common(n, dhcp_stop, NULL)
  99 #define netifapi_autoip_start(n)      netifapi_netif_common(n, NULL, autoip_start)
 100 #define netifapi_autoip_stop(n)       netifapi_netif_common(n, NULL, autoip_stop)
 101
 102 #ifdef __cplusplus
 103 }
 104 #endif
 105
 106 #endif /* LWIP_NETIF_API */
 107
 108 #endif /* __LWIP_NETIFAPI_H__ */