| /* |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. 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. |
| * 3. 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. |
| * |
| * This file is part of the lwIP TCP/IP stack. |
| * |
| */ |
| |
| #ifndef __LWIP_NETIFAPI_H__ |
| #define __LWIP_NETIFAPI_H__ |
| |
| #include "lwip/opt.h" |
| |
| #if LWIP_NETIF_API /* don't build if not configured for use in lwipopts.h */ |
| |
| #include "lwip/sys.h" |
| #include "lwip/netif.h" |
| #include "lwip/dhcp.h" |
| #include "lwip/autoip.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef void (*netifapi_void_fn)(struct netif *netif); |
| typedef err_t (*netifapi_errt_fn)(struct netif *netif); |
| |
| struct netifapi_msg_msg { |
| #if !LWIP_TCPIP_CORE_LOCKING |
| sys_sem_t sem; |
| #endif /* !LWIP_TCPIP_CORE_LOCKING */ |
| err_t err; |
| struct netif *netif; |
| union { |
| struct { |
| ip_addr_t *ipaddr; |
| ip_addr_t *netmask; |
| ip_addr_t *gw; |
| void *state; |
| netif_init_fn init; |
| netif_input_fn input; |
| } add; |
| struct { |
| netifapi_void_fn voidfunc; |
| netifapi_errt_fn errtfunc; |
| } common; |
| } msg; |
| }; |
| |
| struct netifapi_msg { |
| void (* function)(struct netifapi_msg_msg *msg); |
| struct netifapi_msg_msg msg; |
| }; |
| |
| |
| /* API for application */ |
| err_t netifapi_netif_add ( struct netif *netif, |
| ip_addr_t *ipaddr, |
| ip_addr_t *netmask, |
| ip_addr_t *gw, |
| void *state, |
| netif_init_fn init, |
| netif_input_fn input); |
| |
| err_t netifapi_netif_set_addr ( struct netif *netif, |
| ip_addr_t *ipaddr, |
| ip_addr_t *netmask, |
| ip_addr_t *gw ); |
| |
| err_t netifapi_netif_common ( struct netif *netif, |
| netifapi_void_fn voidfunc, |
| netifapi_errt_fn errtfunc); |
| |
| #define netifapi_netif_remove(n) netifapi_netif_common(n, netif_remove, NULL) |
| #define netifapi_netif_set_up(n) netifapi_netif_common(n, netif_set_up, NULL) |
| #define netifapi_netif_set_down(n) netifapi_netif_common(n, netif_set_down, NULL) |
| #define netifapi_netif_set_default(n) netifapi_netif_common(n, netif_set_default, NULL) |
| #define netifapi_dhcp_start(n) netifapi_netif_common(n, NULL, dhcp_start) |
| #define netifapi_dhcp_stop(n) netifapi_netif_common(n, dhcp_stop, NULL) |
| #define netifapi_autoip_start(n) netifapi_netif_common(n, NULL, autoip_start) |
| #define netifapi_autoip_stop(n) netifapi_netif_common(n, NULL, autoip_stop) |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* LWIP_NETIF_API */ |
| |
| #endif /* __LWIP_NETIFAPI_H__ */ |