ReactOS  0.4.15-dev-499-g1f31905
netifapi.h
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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;
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,
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__ */
err_t(* netif_input_fn)(struct pbuf *p, struct netif *inp)
Definition: netif.h:109
int add
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typedefPACK_STRUCT_END struct ip_addr ip_addr_t
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static int init
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s8_t err_t
Definition: err.h:47
Definition: netif.h:136
err_t(* netif_init_fn)(struct netif *netif)
Definition: netif.h:102
static int state
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#define err(...)
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