[164] | 1 | /*
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| 2 | * Redistribution and use in source and binary forms, with or without modification,
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| 3 | * are permitted provided that the following conditions are met:
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| 4 | *
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| 5 | * 1. Redistributions of source code must retain the above copyright notice,
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| 6 | * this list of conditions and the following disclaimer.
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| 7 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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| 8 | * this list of conditions and the following disclaimer in the documentation
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| 9 | * and/or other materials provided with the distribution.
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| 10 | * 3. The name of the author may not be used to endorse or promote products
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| 11 | * derived from this software without specific prior written permission.
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| 12 | *
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| 13 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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| 14 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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| 15 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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| 16 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| 17 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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| 18 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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| 19 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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| 20 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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| 21 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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| 22 | * OF SUCH DAMAGE.
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| 23 | *
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| 24 | * This file is part of the lwIP TCP/IP stack.
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| 25 | *
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| 26 | */
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| 27 |
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| 28 | #ifndef __LWIP_NETIFAPI_H__
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| 29 | #define __LWIP_NETIFAPI_H__
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| 30 |
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| 31 | #include "lwip/opt.h"
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| 32 |
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| 33 | #if LWIP_NETIF_API /* don't build if not configured for use in lwipopts.h */
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| 34 |
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| 35 | #include "lwip/sys.h"
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| 36 | #include "lwip/netif.h"
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| 37 | #include "lwip/dhcp.h"
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| 38 | #include "lwip/autoip.h"
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| 39 |
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| 40 | #ifdef __cplusplus
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| 41 | extern "C" {
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| 42 | #endif
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| 43 |
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| 44 | typedef void (*netifapi_void_fn)(struct netif *netif);
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| 45 | typedef err_t (*netifapi_errt_fn)(struct netif *netif);
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| 46 |
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| 47 | struct netifapi_msg_msg {
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| 48 | #if !LWIP_TCPIP_CORE_LOCKING
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| 49 | sys_sem_t sem;
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| 50 | #endif /* !LWIP_TCPIP_CORE_LOCKING */
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| 51 | err_t err;
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| 52 | struct netif *netif;
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| 53 | union {
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| 54 | struct {
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| 55 | ip_addr_t *ipaddr;
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| 56 | ip_addr_t *netmask;
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| 57 | ip_addr_t *gw;
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| 58 | void *state;
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| 59 | netif_init_fn init;
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| 60 | netif_input_fn input;
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| 61 | } add;
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| 62 | struct {
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| 63 | netifapi_void_fn voidfunc;
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| 64 | netifapi_errt_fn errtfunc;
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| 65 | } common;
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| 66 | } msg;
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| 67 | };
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| 68 |
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| 69 | struct netifapi_msg {
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| 70 | void (* function)(struct netifapi_msg_msg *msg);
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| 71 | struct netifapi_msg_msg msg;
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| 72 | };
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| 73 |
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| 74 |
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| 75 | /* API for application */
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| 76 | err_t netifapi_netif_add ( struct netif *netif,
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| 77 | ip_addr_t *ipaddr,
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| 78 | ip_addr_t *netmask,
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| 79 | ip_addr_t *gw,
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| 80 | void *state,
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| 81 | netif_init_fn init,
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| 82 | netif_input_fn input);
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| 83 |
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| 84 | err_t netifapi_netif_set_addr ( struct netif *netif,
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| 85 | ip_addr_t *ipaddr,
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| 86 | ip_addr_t *netmask,
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| 87 | ip_addr_t *gw );
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| 88 |
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| 89 | err_t netifapi_netif_common ( struct netif *netif,
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| 90 | netifapi_void_fn voidfunc,
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| 91 | netifapi_errt_fn errtfunc);
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| 92 |
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| 93 | #define netifapi_netif_remove(n) netifapi_netif_common(n, netif_remove, NULL)
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| 94 | #define netifapi_netif_set_up(n) netifapi_netif_common(n, netif_set_up, NULL)
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| 95 | #define netifapi_netif_set_down(n) netifapi_netif_common(n, netif_set_down, NULL)
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| 96 | #define netifapi_netif_set_default(n) netifapi_netif_common(n, netif_set_default, NULL)
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| 97 | #define netifapi_dhcp_start(n) netifapi_netif_common(n, NULL, dhcp_start)
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| 98 | #define netifapi_dhcp_stop(n) netifapi_netif_common(n, dhcp_stop, NULL)
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| 99 | #define netifapi_autoip_start(n) netifapi_netif_common(n, NULL, autoip_start)
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| 100 | #define netifapi_autoip_stop(n) netifapi_netif_common(n, NULL, autoip_stop)
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| 101 |
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| 102 | #ifdef __cplusplus
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| 103 | }
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| 104 | #endif
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| 105 |
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| 106 | #endif /* LWIP_NETIF_API */
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| 107 |
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| 108 | #endif /* __LWIP_NETIFAPI_H__ */
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