Pascal Nysten / lwip

Adapted to Lora Semtech + Nucleo

Dependencies:   DebugLib

Dependents:   LoRaWAN-lmic-app LoRaWAN-lmic-app LoRaWAN-test-10secs LoRaPersonalizedDeviceForEverynet ... more

Fork of lwip_ppp_ethernet by Donatien Garnier

src/api/netifapi.c@3:a9e6ba815945, 2015-11-20 (annotated)

Committer:
pnysten
Date:
Fri Nov 20 12:30:58 2015 +0000
Revision:
3:a9e6ba815945
Parent:
0:8e01dca41002 
Adapted to Nucleo, LoRa Semtech

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:8e01dca41002 1 /**
donatien 0:8e01dca41002 2 * @file
donatien 0:8e01dca41002 3 * Network Interface Sequential API module
donatien 0:8e01dca41002 4 *
donatien 0:8e01dca41002 5 */
donatien 0:8e01dca41002 6
donatien 0:8e01dca41002 7 /*
donatien 0:8e01dca41002 8 * Redistribution and use in source and binary forms, with or without modification,
donatien 0:8e01dca41002 9 * are permitted provided that the following conditions are met:
donatien 0:8e01dca41002 10 *
donatien 0:8e01dca41002 11 * 1. Redistributions of source code must retain the above copyright notice,
donatien 0:8e01dca41002 12 * this list of conditions and the following disclaimer.
donatien 0:8e01dca41002 13 * 2. Redistributions in binary form must reproduce the above copyright notice,
donatien 0:8e01dca41002 14 * this list of conditions and the following disclaimer in the documentation
donatien 0:8e01dca41002 15 * and/or other materials provided with the distribution.
donatien 0:8e01dca41002 16 * 3. The name of the author may not be used to endorse or promote products
donatien 0:8e01dca41002 17 * derived from this software without specific prior written permission.
donatien 0:8e01dca41002 18 *
donatien 0:8e01dca41002 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
donatien 0:8e01dca41002 20 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
donatien 0:8e01dca41002 21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
donatien 0:8e01dca41002 22 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
donatien 0:8e01dca41002 23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
donatien 0:8e01dca41002 24 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
donatien 0:8e01dca41002 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
donatien 0:8e01dca41002 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
donatien 0:8e01dca41002 27 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
donatien 0:8e01dca41002 28 * OF SUCH DAMAGE.
donatien 0:8e01dca41002 29 *
donatien 0:8e01dca41002 30 * This file is part of the lwIP TCP/IP stack.
donatien 0:8e01dca41002 31 *
donatien 0:8e01dca41002 32 */
donatien 0:8e01dca41002 33
donatien 0:8e01dca41002 34 #include "lwip/opt.h"
donatien 0:8e01dca41002 35
donatien 0:8e01dca41002 36 #if LWIP_NETIF_API /* don't build if not configured for use in lwipopts.h */
donatien 0:8e01dca41002 37
donatien 0:8e01dca41002 38 #include "lwip/netifapi.h"
donatien 0:8e01dca41002 39 #include "lwip/tcpip.h"
donatien 0:8e01dca41002 40
donatien 0:8e01dca41002 41 /**
donatien 0:8e01dca41002 42 * Call netif_add() inside the tcpip_thread context.
donatien 0:8e01dca41002 43 */
donatien 0:8e01dca41002 44 void
donatien 0:8e01dca41002 45 do_netifapi_netif_add(struct netifapi_msg_msg *msg)
donatien 0:8e01dca41002 46 {
donatien 0:8e01dca41002 47 if (!netif_add( msg->netif,
donatien 0:8e01dca41002 48 msg->msg.add.ipaddr,
donatien 0:8e01dca41002 49 msg->msg.add.netmask,
donatien 0:8e01dca41002 50 msg->msg.add.gw,
donatien 0:8e01dca41002 51 msg->msg.add.state,
donatien 0:8e01dca41002 52 msg->msg.add.init,
donatien 0:8e01dca41002 53 msg->msg.add.input)) {
donatien 0:8e01dca41002 54 msg->err = ERR_IF;
donatien 0:8e01dca41002 55 } else {
donatien 0:8e01dca41002 56 msg->err = ERR_OK;
donatien 0:8e01dca41002 57 }
donatien 0:8e01dca41002 58 TCPIP_NETIFAPI_ACK(msg);
donatien 0:8e01dca41002 59 }
donatien 0:8e01dca41002 60
donatien 0:8e01dca41002 61 /**
donatien 0:8e01dca41002 62 * Call netif_set_addr() inside the tcpip_thread context.
donatien 0:8e01dca41002 63 */
donatien 0:8e01dca41002 64 void
donatien 0:8e01dca41002 65 do_netifapi_netif_set_addr(struct netifapi_msg_msg *msg)
donatien 0:8e01dca41002 66 {
donatien 0:8e01dca41002 67 netif_set_addr( msg->netif,
donatien 0:8e01dca41002 68 msg->msg.add.ipaddr,
donatien 0:8e01dca41002 69 msg->msg.add.netmask,
donatien 0:8e01dca41002 70 msg->msg.add.gw);
donatien 0:8e01dca41002 71 msg->err = ERR_OK;
donatien 0:8e01dca41002 72 TCPIP_NETIFAPI_ACK(msg);
donatien 0:8e01dca41002 73 }
donatien 0:8e01dca41002 74
donatien 0:8e01dca41002 75 /**
donatien 0:8e01dca41002 76 * Call the "errtfunc" (or the "voidfunc" if "errtfunc" is NULL) inside the
donatien 0:8e01dca41002 77 * tcpip_thread context.
donatien 0:8e01dca41002 78 */
donatien 0:8e01dca41002 79 void
donatien 0:8e01dca41002 80 do_netifapi_netif_common(struct netifapi_msg_msg *msg)
donatien 0:8e01dca41002 81 {
donatien 0:8e01dca41002 82 if (msg->msg.common.errtfunc != NULL) {
donatien 0:8e01dca41002 83 msg->err = msg->msg.common.errtfunc(msg->netif);
donatien 0:8e01dca41002 84 } else {
donatien 0:8e01dca41002 85 msg->err = ERR_OK;
donatien 0:8e01dca41002 86 msg->msg.common.voidfunc(msg->netif);
donatien 0:8e01dca41002 87 }
donatien 0:8e01dca41002 88 TCPIP_NETIFAPI_ACK(msg);
donatien 0:8e01dca41002 89 }
donatien 0:8e01dca41002 90
donatien 0:8e01dca41002 91 /**
donatien 0:8e01dca41002 92 * Call netif_add() in a thread-safe way by running that function inside the
donatien 0:8e01dca41002 93 * tcpip_thread context.
donatien 0:8e01dca41002 94 *
donatien 0:8e01dca41002 95 * @note for params @see netif_add()
donatien 0:8e01dca41002 96 */
donatien 0:8e01dca41002 97 err_t
donatien 0:8e01dca41002 98 netifapi_netif_add(struct netif *netif,
donatien 0:8e01dca41002 99 ip_addr_t *ipaddr,
donatien 0:8e01dca41002 100 ip_addr_t *netmask,
donatien 0:8e01dca41002 101 ip_addr_t *gw,
donatien 0:8e01dca41002 102 void *state,
donatien 0:8e01dca41002 103 netif_init_fn init,
donatien 0:8e01dca41002 104 netif_input_fn input)
donatien 0:8e01dca41002 105 {
donatien 0:8e01dca41002 106 struct netifapi_msg msg;
donatien 0:8e01dca41002 107 msg.function = do_netifapi_netif_add;
donatien 0:8e01dca41002 108 msg.msg.netif = netif;
donatien 0:8e01dca41002 109 msg.msg.msg.add.ipaddr = ipaddr;
donatien 0:8e01dca41002 110 msg.msg.msg.add.netmask = netmask;
donatien 0:8e01dca41002 111 msg.msg.msg.add.gw = gw;
donatien 0:8e01dca41002 112 msg.msg.msg.add.state = state;
donatien 0:8e01dca41002 113 msg.msg.msg.add.init = init;
donatien 0:8e01dca41002 114 msg.msg.msg.add.input = input;
donatien 0:8e01dca41002 115 TCPIP_NETIFAPI(&msg);
donatien 0:8e01dca41002 116 return msg.msg.err;
donatien 0:8e01dca41002 117 }
donatien 0:8e01dca41002 118
donatien 0:8e01dca41002 119 /**
donatien 0:8e01dca41002 120 * Call netif_set_addr() in a thread-safe way by running that function inside the
donatien 0:8e01dca41002 121 * tcpip_thread context.
donatien 0:8e01dca41002 122 *
donatien 0:8e01dca41002 123 * @note for params @see netif_set_addr()
donatien 0:8e01dca41002 124 */
donatien 0:8e01dca41002 125 err_t
donatien 0:8e01dca41002 126 netifapi_netif_set_addr(struct netif *netif,
donatien 0:8e01dca41002 127 ip_addr_t *ipaddr,
donatien 0:8e01dca41002 128 ip_addr_t *netmask,
donatien 0:8e01dca41002 129 ip_addr_t *gw)
donatien 0:8e01dca41002 130 {
donatien 0:8e01dca41002 131 struct netifapi_msg msg;
donatien 0:8e01dca41002 132 msg.function = do_netifapi_netif_set_addr;
donatien 0:8e01dca41002 133 msg.msg.netif = netif;
donatien 0:8e01dca41002 134 msg.msg.msg.add.ipaddr = ipaddr;
donatien 0:8e01dca41002 135 msg.msg.msg.add.netmask = netmask;
donatien 0:8e01dca41002 136 msg.msg.msg.add.gw = gw;
donatien 0:8e01dca41002 137 TCPIP_NETIFAPI(&msg);
donatien 0:8e01dca41002 138 return msg.msg.err;
donatien 0:8e01dca41002 139 }
donatien 0:8e01dca41002 140
donatien 0:8e01dca41002 141 /**
donatien 0:8e01dca41002 142 * call the "errtfunc" (or the "voidfunc" if "errtfunc" is NULL) in a thread-safe
donatien 0:8e01dca41002 143 * way by running that function inside the tcpip_thread context.
donatien 0:8e01dca41002 144 *
donatien 0:8e01dca41002 145 * @note use only for functions where there is only "netif" parameter.
donatien 0:8e01dca41002 146 */
donatien 0:8e01dca41002 147 err_t
donatien 0:8e01dca41002 148 netifapi_netif_common(struct netif *netif, netifapi_void_fn voidfunc,
donatien 0:8e01dca41002 149 netifapi_errt_fn errtfunc)
donatien 0:8e01dca41002 150 {
donatien 0:8e01dca41002 151 struct netifapi_msg msg;
donatien 0:8e01dca41002 152 msg.function = do_netifapi_netif_common;
donatien 0:8e01dca41002 153 msg.msg.netif = netif;
donatien 0:8e01dca41002 154 msg.msg.msg.common.voidfunc = voidfunc;
donatien 0:8e01dca41002 155 msg.msg.msg.common.errtfunc = errtfunc;
donatien 0:8e01dca41002 156 TCPIP_NETIFAPI(&msg);
donatien 0:8e01dca41002 157 return msg.msg.err;
donatien 0:8e01dca41002 158 }
donatien 0:8e01dca41002 159
donatien 0:8e01dca41002 160 #endif /* LWIP_NETIF_API */