--- /dev/null
+/**
+ * @file
+ * Network Interface Sequential API module
+ *
+ */
+
+/*
+ * 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.
+ *
+ */
+
+#include "lwip/opt.h"
+
+#if LWIP_NETIF_API /* don't build if not configured for use in lwipopts.h */
+
+#include "lwip/netifapi.h"
+#include "lwip/tcpip.h"
+
+/**
+ * Call netif_add() inside the tcpip_thread context.
+ */
+void
+do_netifapi_netif_add( struct netifapi_msg_msg *msg)
+{
+ if (!netif_add( msg->netif,
+ msg->msg.add.ipaddr,
+ msg->msg.add.netmask,
+ msg->msg.add.gw,
+ msg->msg.add.state,
+ msg->msg.add.init,
+ msg->msg.add.input)) {
+ msg->err = ERR_IF;
+ } else {
+ msg->err = ERR_OK;
+ }
+ TCPIP_NETIFAPI_ACK(msg);
+}
+
+/**
+ * Call the "errtfunc" (or the "voidfunc" if "errtfunc" is NULL) inside the
+ * tcpip_thread context.
+ */
+void
+do_netifapi_netif_common( struct netifapi_msg_msg *msg)
+{
+ if (msg->msg.common.errtfunc!=NULL) {
+ msg->err =
+ msg->msg.common.errtfunc(msg->netif);
+ } else {
+ msg->err = ERR_OK;
+ msg->msg.common.voidfunc(msg->netif);
+ }
+ TCPIP_NETIFAPI_ACK(msg);
+}
+
+/**
+ * Call netif_add() in a thread-safe way by running that function inside the
+ * tcpip_thread context.
+ *
+ * @note for params @see netif_add()
+ */
+err_t
+netifapi_netif_add(struct netif *netif,
+ struct ip_addr *ipaddr,
+ struct ip_addr *netmask,
+ struct ip_addr *gw,
+ void *state,
+ err_t (* init)(struct netif *netif),
+ err_t (* input)(struct pbuf *p, struct netif *netif))
+{
+ struct netifapi_msg msg;
+ msg.function = do_netifapi_netif_add;
+ msg.msg.netif = netif;
+ msg.msg.msg.add.ipaddr = ipaddr;
+ msg.msg.msg.add.netmask = netmask;
+ msg.msg.msg.add.gw = gw;
+ msg.msg.msg.add.state = state;
+ msg.msg.msg.add.init = init;
+ msg.msg.msg.add.input = input;
+ TCPIP_NETIFAPI(&msg);
+ return msg.msg.err;
+}
+
+/**
+ * call the "errtfunc" (or the "voidfunc" if "errtfunc" is NULL) in a thread-safe
+ * way by running that function inside the tcpip_thread context.
+ *
+ * @note use only for functions where there is only "netif" parameter.
+ */
+err_t
+netifapi_netif_common( struct netif *netif,
+ void (* voidfunc)(struct netif *netif),
+ err_t (* errtfunc)(struct netif *netif) )
+{
+ struct netifapi_msg msg;
+ msg.function = do_netifapi_netif_common;
+ msg.msg.netif = netif;
+ msg.msg.msg.common.voidfunc = voidfunc;
+ msg.msg.msg.common.errtfunc = errtfunc;
+ TCPIP_NETIFAPI(&msg);
+ return msg.msg.err;
+}
+
+#endif /* LWIP_NETIF_API */
