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Dependencies:   F7_Ethernet WebSocketClient mbed mcp3008

Fork of Nucleo_F746ZG_Ethernet by Dieter Graef

F7_Ethernet/lwip/include/lwip/netif.h@0:f9b6112278fe, 2016-06-18 (annotated)

Committer:
DieterGraef
Date:
Sat Jun 18 10:49:12 2016 +0000
Revision:
0:f9b6112278fe
Ethernet for the NUCLEO STM32F746 Board Testprogram uses DHCP and NTP to set the clock

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DieterGraef 0:f9b6112278fe 1 /*
DieterGraef 0:f9b6112278fe 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
DieterGraef 0:f9b6112278fe 3 * All rights reserved.
DieterGraef 0:f9b6112278fe 4 *
DieterGraef 0:f9b6112278fe 5 * Redistribution and use in source and binary forms, with or without modification,
DieterGraef 0:f9b6112278fe 6 * are permitted provided that the following conditions are met:
DieterGraef 0:f9b6112278fe 7 *
DieterGraef 0:f9b6112278fe 8 * 1. Redistributions of source code must retain the above copyright notice,
DieterGraef 0:f9b6112278fe 9 * this list of conditions and the following disclaimer.
DieterGraef 0:f9b6112278fe 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
DieterGraef 0:f9b6112278fe 11 * this list of conditions and the following disclaimer in the documentation
DieterGraef 0:f9b6112278fe 12 * and/or other materials provided with the distribution.
DieterGraef 0:f9b6112278fe 13 * 3. The name of the author may not be used to endorse or promote products
DieterGraef 0:f9b6112278fe 14 * derived from this software without specific prior written permission.
DieterGraef 0:f9b6112278fe 15 *
DieterGraef 0:f9b6112278fe 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
DieterGraef 0:f9b6112278fe 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
DieterGraef 0:f9b6112278fe 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
DieterGraef 0:f9b6112278fe 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
DieterGraef 0:f9b6112278fe 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
DieterGraef 0:f9b6112278fe 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
DieterGraef 0:f9b6112278fe 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
DieterGraef 0:f9b6112278fe 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
DieterGraef 0:f9b6112278fe 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
DieterGraef 0:f9b6112278fe 25 * OF SUCH DAMAGE.
DieterGraef 0:f9b6112278fe 26 *
DieterGraef 0:f9b6112278fe 27 * This file is part of the lwIP TCP/IP stack.
DieterGraef 0:f9b6112278fe 28 *
DieterGraef 0:f9b6112278fe 29 * Author: Adam Dunkels <adam@sics.se>
DieterGraef 0:f9b6112278fe 30 *
DieterGraef 0:f9b6112278fe 31 */
DieterGraef 0:f9b6112278fe 32 #ifndef __LWIP_NETIF_H__
DieterGraef 0:f9b6112278fe 33 #define __LWIP_NETIF_H__
DieterGraef 0:f9b6112278fe 34
DieterGraef 0:f9b6112278fe 35 #include "lwip/opt.h"
DieterGraef 0:f9b6112278fe 36
DieterGraef 0:f9b6112278fe 37 #define ENABLE_LOOPBACK (LWIP_NETIF_LOOPBACK || LWIP_HAVE_LOOPIF)
DieterGraef 0:f9b6112278fe 38
DieterGraef 0:f9b6112278fe 39 #include "lwip/err.h"
DieterGraef 0:f9b6112278fe 40
DieterGraef 0:f9b6112278fe 41 #include "lwip/ip_addr.h"
DieterGraef 0:f9b6112278fe 42
DieterGraef 0:f9b6112278fe 43 #include "lwip/def.h"
DieterGraef 0:f9b6112278fe 44 #include "lwip/pbuf.h"
DieterGraef 0:f9b6112278fe 45 #if LWIP_DHCP
DieterGraef 0:f9b6112278fe 46 struct dhcp;
DieterGraef 0:f9b6112278fe 47 #endif
DieterGraef 0:f9b6112278fe 48 #if LWIP_AUTOIP
DieterGraef 0:f9b6112278fe 49 struct autoip;
DieterGraef 0:f9b6112278fe 50 #endif
DieterGraef 0:f9b6112278fe 51
DieterGraef 0:f9b6112278fe 52 #ifdef __cplusplus
DieterGraef 0:f9b6112278fe 53 extern "C" {
DieterGraef 0:f9b6112278fe 54 #endif
DieterGraef 0:f9b6112278fe 55
DieterGraef 0:f9b6112278fe 56 /* Throughout this file, IP addresses are expected to be in
DieterGraef 0:f9b6112278fe 57 * the same byte order as in IP_PCB. */
DieterGraef 0:f9b6112278fe 58
DieterGraef 0:f9b6112278fe 59 /** must be the maximum of all used hardware address lengths
DieterGraef 0:f9b6112278fe 60 across all types of interfaces in use */
DieterGraef 0:f9b6112278fe 61 #define NETIF_MAX_HWADDR_LEN 6U
DieterGraef 0:f9b6112278fe 62
DieterGraef 0:f9b6112278fe 63 /** Whether the network interface is 'up'. This is
DieterGraef 0:f9b6112278fe 64 * a software flag used to control whether this network
DieterGraef 0:f9b6112278fe 65 * interface is enabled and processes traffic.
DieterGraef 0:f9b6112278fe 66 * It is set by the startup code (for static IP configuration) or
DieterGraef 0:f9b6112278fe 67 * by dhcp/autoip when an address has been assigned.
DieterGraef 0:f9b6112278fe 68 */
DieterGraef 0:f9b6112278fe 69 #define NETIF_FLAG_UP 0x01U
DieterGraef 0:f9b6112278fe 70 /** If set, the netif has broadcast capability.
DieterGraef 0:f9b6112278fe 71 * Set by the netif driver in its init function. */
DieterGraef 0:f9b6112278fe 72 #define NETIF_FLAG_BROADCAST 0x02U
DieterGraef 0:f9b6112278fe 73 /** If set, the netif is one end of a point-to-point connection.
DieterGraef 0:f9b6112278fe 74 * Set by the netif driver in its init function. */
DieterGraef 0:f9b6112278fe 75 #define NETIF_FLAG_POINTTOPOINT 0x04U
DieterGraef 0:f9b6112278fe 76 /** If set, the interface is configured using DHCP.
DieterGraef 0:f9b6112278fe 77 * Set by the DHCP code when starting or stopping DHCP. */
DieterGraef 0:f9b6112278fe 78 #define NETIF_FLAG_DHCP 0x08U
DieterGraef 0:f9b6112278fe 79 /** If set, the interface has an active link
DieterGraef 0:f9b6112278fe 80 * (set by the network interface driver).
DieterGraef 0:f9b6112278fe 81 * Either set by the netif driver in its init function (if the link
DieterGraef 0:f9b6112278fe 82 * is up at that time) or at a later point once the link comes up
DieterGraef 0:f9b6112278fe 83 * (if link detection is supported by the hardware). */
DieterGraef 0:f9b6112278fe 84 #define NETIF_FLAG_LINK_UP 0x10U
DieterGraef 0:f9b6112278fe 85 /** If set, the netif is an ethernet device using ARP.
DieterGraef 0:f9b6112278fe 86 * Set by the netif driver in its init function.
DieterGraef 0:f9b6112278fe 87 * Used to check input packet types and use of DHCP. */
DieterGraef 0:f9b6112278fe 88 #define NETIF_FLAG_ETHARP 0x20U
DieterGraef 0:f9b6112278fe 89 /** If set, the netif is an ethernet device. It might not use
DieterGraef 0:f9b6112278fe 90 * ARP or TCP/IP if it is used for PPPoE only.
DieterGraef 0:f9b6112278fe 91 */
DieterGraef 0:f9b6112278fe 92 #define NETIF_FLAG_ETHERNET 0x40U
DieterGraef 0:f9b6112278fe 93 /** If set, the netif has IGMP capability.
DieterGraef 0:f9b6112278fe 94 * Set by the netif driver in its init function. */
DieterGraef 0:f9b6112278fe 95 #define NETIF_FLAG_IGMP 0x80U
DieterGraef 0:f9b6112278fe 96
DieterGraef 0:f9b6112278fe 97 /** Function prototype for netif init functions. Set up flags and output/linkoutput
DieterGraef 0:f9b6112278fe 98 * callback functions in this function.
DieterGraef 0:f9b6112278fe 99 *
DieterGraef 0:f9b6112278fe 100 * @param netif The netif to initialize
DieterGraef 0:f9b6112278fe 101 */
DieterGraef 0:f9b6112278fe 102 typedef err_t (*netif_init_fn)(struct netif *netif);
DieterGraef 0:f9b6112278fe 103 /** Function prototype for netif->input functions. This function is saved as 'input'
DieterGraef 0:f9b6112278fe 104 * callback function in the netif struct. Call it when a packet has been received.
DieterGraef 0:f9b6112278fe 105 *
DieterGraef 0:f9b6112278fe 106 * @param p The received packet, copied into a pbuf
DieterGraef 0:f9b6112278fe 107 * @param inp The netif which received the packet
DieterGraef 0:f9b6112278fe 108 */
DieterGraef 0:f9b6112278fe 109 typedef err_t (*netif_input_fn)(struct pbuf *p, struct netif *inp);
DieterGraef 0:f9b6112278fe 110 /** Function prototype for netif->output functions. Called by lwIP when a packet
DieterGraef 0:f9b6112278fe 111 * shall be sent. For ethernet netif, set this to 'etharp_output' and set
DieterGraef 0:f9b6112278fe 112 * 'linkoutput'.
DieterGraef 0:f9b6112278fe 113 *
DieterGraef 0:f9b6112278fe 114 * @param netif The netif which shall send a packet
DieterGraef 0:f9b6112278fe 115 * @param p The packet to send (p->payload points to IP header)
DieterGraef 0:f9b6112278fe 116 * @param ipaddr The IP address to which the packet shall be sent
DieterGraef 0:f9b6112278fe 117 */
DieterGraef 0:f9b6112278fe 118 typedef err_t (*netif_output_fn)(struct netif *netif, struct pbuf *p,
DieterGraef 0:f9b6112278fe 119 ip_addr_t *ipaddr);
DieterGraef 0:f9b6112278fe 120 /** Function prototype for netif->linkoutput functions. Only used for ethernet
DieterGraef 0:f9b6112278fe 121 * netifs. This function is called by ARP when a packet shall be sent.
DieterGraef 0:f9b6112278fe 122 *
DieterGraef 0:f9b6112278fe 123 * @param netif The netif which shall send a packet
DieterGraef 0:f9b6112278fe 124 * @param p The packet to send (raw ethernet packet)
DieterGraef 0:f9b6112278fe 125 */
DieterGraef 0:f9b6112278fe 126 typedef err_t (*netif_linkoutput_fn)(struct netif *netif, struct pbuf *p);
DieterGraef 0:f9b6112278fe 127 /** Function prototype for netif status- or link-callback functions. */
DieterGraef 0:f9b6112278fe 128 typedef void (*netif_status_callback_fn)(struct netif *netif);
DieterGraef 0:f9b6112278fe 129 /** Function prototype for netif igmp_mac_filter functions */
DieterGraef 0:f9b6112278fe 130 typedef err_t (*netif_igmp_mac_filter_fn)(struct netif *netif,
DieterGraef 0:f9b6112278fe 131 ip_addr_t *group, u8_t action);
DieterGraef 0:f9b6112278fe 132
DieterGraef 0:f9b6112278fe 133 /** Generic data structure used for all lwIP network interfaces.
DieterGraef 0:f9b6112278fe 134 * The following fields should be filled in by the initialization
DieterGraef 0:f9b6112278fe 135 * function for the device driver: hwaddr_len, hwaddr[], mtu, flags */
DieterGraef 0:f9b6112278fe 136 struct netif {
DieterGraef 0:f9b6112278fe 137 /** pointer to next in linked list */
DieterGraef 0:f9b6112278fe 138 struct netif *next;
DieterGraef 0:f9b6112278fe 139
DieterGraef 0:f9b6112278fe 140 /** IP address configuration in network byte order */
DieterGraef 0:f9b6112278fe 141 ip_addr_t ip_addr;
DieterGraef 0:f9b6112278fe 142 ip_addr_t netmask;
DieterGraef 0:f9b6112278fe 143 ip_addr_t gw;
DieterGraef 0:f9b6112278fe 144
DieterGraef 0:f9b6112278fe 145 /** This function is called by the network device driver
DieterGraef 0:f9b6112278fe 146 * to pass a packet up the TCP/IP stack. */
DieterGraef 0:f9b6112278fe 147 netif_input_fn input;
DieterGraef 0:f9b6112278fe 148 /** This function is called by the IP module when it wants
DieterGraef 0:f9b6112278fe 149 * to send a packet on the interface. This function typically
DieterGraef 0:f9b6112278fe 150 * first resolves the hardware address, then sends the packet. */
DieterGraef 0:f9b6112278fe 151 netif_output_fn output;
DieterGraef 0:f9b6112278fe 152 /** This function is called by the ARP module when it wants
DieterGraef 0:f9b6112278fe 153 * to send a packet on the interface. This function outputs
DieterGraef 0:f9b6112278fe 154 * the pbuf as-is on the link medium. */
DieterGraef 0:f9b6112278fe 155 netif_linkoutput_fn linkoutput;
DieterGraef 0:f9b6112278fe 156 #if LWIP_NETIF_STATUS_CALLBACK
DieterGraef 0:f9b6112278fe 157 /** This function is called when the netif state is set to up or down
DieterGraef 0:f9b6112278fe 158 */
DieterGraef 0:f9b6112278fe 159 netif_status_callback_fn status_callback;
DieterGraef 0:f9b6112278fe 160 #endif /* LWIP_NETIF_STATUS_CALLBACK */
DieterGraef 0:f9b6112278fe 161 #if LWIP_NETIF_LINK_CALLBACK
DieterGraef 0:f9b6112278fe 162 /** This function is called when the netif link is set to up or down
DieterGraef 0:f9b6112278fe 163 */
DieterGraef 0:f9b6112278fe 164 netif_status_callback_fn link_callback;
DieterGraef 0:f9b6112278fe 165 #endif /* LWIP_NETIF_LINK_CALLBACK */
DieterGraef 0:f9b6112278fe 166 #if LWIP_NETIF_REMOVE_CALLBACK
DieterGraef 0:f9b6112278fe 167 /** This function is called when the netif has been removed */
DieterGraef 0:f9b6112278fe 168 netif_status_callback_fn remove_callback;
DieterGraef 0:f9b6112278fe 169 #endif /* LWIP_NETIF_REMOVE_CALLBACK */
DieterGraef 0:f9b6112278fe 170 /** This field can be set by the device driver and could point
DieterGraef 0:f9b6112278fe 171 * to state information for the device. */
DieterGraef 0:f9b6112278fe 172 void *state;
DieterGraef 0:f9b6112278fe 173 #if LWIP_DHCP
DieterGraef 0:f9b6112278fe 174 /** the DHCP client state information for this netif */
DieterGraef 0:f9b6112278fe 175 struct dhcp *dhcp;
DieterGraef 0:f9b6112278fe 176 #endif /* LWIP_DHCP */
DieterGraef 0:f9b6112278fe 177 #if LWIP_AUTOIP
DieterGraef 0:f9b6112278fe 178 /** the AutoIP client state information for this netif */
DieterGraef 0:f9b6112278fe 179 struct autoip *autoip;
DieterGraef 0:f9b6112278fe 180 #endif
DieterGraef 0:f9b6112278fe 181 #if LWIP_NETIF_HOSTNAME
DieterGraef 0:f9b6112278fe 182 /* the hostname for this netif, NULL is a valid value */
DieterGraef 0:f9b6112278fe 183 char* hostname;
DieterGraef 0:f9b6112278fe 184 #endif /* LWIP_NETIF_HOSTNAME */
DieterGraef 0:f9b6112278fe 185 /** maximum transfer unit (in bytes) */
DieterGraef 0:f9b6112278fe 186 u16_t mtu;
DieterGraef 0:f9b6112278fe 187 /** number of bytes used in hwaddr */
DieterGraef 0:f9b6112278fe 188 u8_t hwaddr_len;
DieterGraef 0:f9b6112278fe 189 /** link level hardware address of this interface */
DieterGraef 0:f9b6112278fe 190 u8_t hwaddr[NETIF_MAX_HWADDR_LEN];
DieterGraef 0:f9b6112278fe 191 /** flags (see NETIF_FLAG_ above) */
DieterGraef 0:f9b6112278fe 192 u8_t flags;
DieterGraef 0:f9b6112278fe 193 /** descriptive abbreviation */
DieterGraef 0:f9b6112278fe 194 char name[2];
DieterGraef 0:f9b6112278fe 195 /** number of this interface */
DieterGraef 0:f9b6112278fe 196 u8_t num;
DieterGraef 0:f9b6112278fe 197 #if LWIP_SNMP
DieterGraef 0:f9b6112278fe 198 /** link type (from "snmp_ifType" enum from snmp.h) */
DieterGraef 0:f9b6112278fe 199 u8_t link_type;
DieterGraef 0:f9b6112278fe 200 /** (estimate) link speed */
DieterGraef 0:f9b6112278fe 201 u32_t link_speed;
DieterGraef 0:f9b6112278fe 202 /** timestamp at last change made (up/down) */
DieterGraef 0:f9b6112278fe 203 u32_t ts;
DieterGraef 0:f9b6112278fe 204 /** counters */
DieterGraef 0:f9b6112278fe 205 u32_t ifinoctets;
DieterGraef 0:f9b6112278fe 206 u32_t ifinucastpkts;
DieterGraef 0:f9b6112278fe 207 u32_t ifinnucastpkts;
DieterGraef 0:f9b6112278fe 208 u32_t ifindiscards;
DieterGraef 0:f9b6112278fe 209 u32_t ifoutoctets;
DieterGraef 0:f9b6112278fe 210 u32_t ifoutucastpkts;
DieterGraef 0:f9b6112278fe 211 u32_t ifoutnucastpkts;
DieterGraef 0:f9b6112278fe 212 u32_t ifoutdiscards;
DieterGraef 0:f9b6112278fe 213 #endif /* LWIP_SNMP */
DieterGraef 0:f9b6112278fe 214 #if LWIP_IGMP
DieterGraef 0:f9b6112278fe 215 /** This function could be called to add or delete a entry in the multicast
DieterGraef 0:f9b6112278fe 216 filter table of the ethernet MAC.*/
DieterGraef 0:f9b6112278fe 217 netif_igmp_mac_filter_fn igmp_mac_filter;
DieterGraef 0:f9b6112278fe 218 #endif /* LWIP_IGMP */
DieterGraef 0:f9b6112278fe 219 #if LWIP_NETIF_HWADDRHINT
DieterGraef 0:f9b6112278fe 220 u8_t *addr_hint;
DieterGraef 0:f9b6112278fe 221 #endif /* LWIP_NETIF_HWADDRHINT */
DieterGraef 0:f9b6112278fe 222 #if ENABLE_LOOPBACK
DieterGraef 0:f9b6112278fe 223 /* List of packets to be queued for ourselves. */
DieterGraef 0:f9b6112278fe 224 struct pbuf *loop_first;
DieterGraef 0:f9b6112278fe 225 struct pbuf *loop_last;
DieterGraef 0:f9b6112278fe 226 #if LWIP_LOOPBACK_MAX_PBUFS
DieterGraef 0:f9b6112278fe 227 u16_t loop_cnt_current;
DieterGraef 0:f9b6112278fe 228 #endif /* LWIP_LOOPBACK_MAX_PBUFS */
DieterGraef 0:f9b6112278fe 229 #endif /* ENABLE_LOOPBACK */
DieterGraef 0:f9b6112278fe 230 };
DieterGraef 0:f9b6112278fe 231
DieterGraef 0:f9b6112278fe 232 #if LWIP_SNMP
DieterGraef 0:f9b6112278fe 233 #define NETIF_INIT_SNMP(netif, type, speed) \
DieterGraef 0:f9b6112278fe 234 /* use "snmp_ifType" enum from snmp.h for "type", snmp_ifType_ethernet_csmacd by example */ \
DieterGraef 0:f9b6112278fe 235 (netif)->link_type = (type); \
DieterGraef 0:f9b6112278fe 236 /* your link speed here (units: bits per second) */ \
DieterGraef 0:f9b6112278fe 237 (netif)->link_speed = (speed); \
DieterGraef 0:f9b6112278fe 238 (netif)->ts = 0; \
DieterGraef 0:f9b6112278fe 239 (netif)->ifinoctets = 0; \
DieterGraef 0:f9b6112278fe 240 (netif)->ifinucastpkts = 0; \
DieterGraef 0:f9b6112278fe 241 (netif)->ifinnucastpkts = 0; \
DieterGraef 0:f9b6112278fe 242 (netif)->ifindiscards = 0; \
DieterGraef 0:f9b6112278fe 243 (netif)->ifoutoctets = 0; \
DieterGraef 0:f9b6112278fe 244 (netif)->ifoutucastpkts = 0; \
DieterGraef 0:f9b6112278fe 245 (netif)->ifoutnucastpkts = 0; \
DieterGraef 0:f9b6112278fe 246 (netif)->ifoutdiscards = 0
DieterGraef 0:f9b6112278fe 247 #else /* LWIP_SNMP */
DieterGraef 0:f9b6112278fe 248 #define NETIF_INIT_SNMP(netif, type, speed)
DieterGraef 0:f9b6112278fe 249 #endif /* LWIP_SNMP */
DieterGraef 0:f9b6112278fe 250
DieterGraef 0:f9b6112278fe 251
DieterGraef 0:f9b6112278fe 252 /** The list of network interfaces. */
DieterGraef 0:f9b6112278fe 253 extern struct netif *netif_list;
DieterGraef 0:f9b6112278fe 254 /** The default network interface. */
DieterGraef 0:f9b6112278fe 255 extern struct netif *netif_default;
DieterGraef 0:f9b6112278fe 256
DieterGraef 0:f9b6112278fe 257 void netif_init(void);
DieterGraef 0:f9b6112278fe 258
DieterGraef 0:f9b6112278fe 259 struct netif *netif_add(struct netif *netif, ip_addr_t *ipaddr, ip_addr_t *netmask,
DieterGraef 0:f9b6112278fe 260 ip_addr_t *gw, void *state, netif_init_fn init, netif_input_fn input);
DieterGraef 0:f9b6112278fe 261
DieterGraef 0:f9b6112278fe 262 void
DieterGraef 0:f9b6112278fe 263 netif_set_addr(struct netif *netif, ip_addr_t *ipaddr, ip_addr_t *netmask,
DieterGraef 0:f9b6112278fe 264 ip_addr_t *gw);
DieterGraef 0:f9b6112278fe 265 void netif_remove(struct netif * netif);
DieterGraef 0:f9b6112278fe 266
DieterGraef 0:f9b6112278fe 267 /* Returns a network interface given its name. The name is of the form
DieterGraef 0:f9b6112278fe 268 "et0", where the first two letters are the "name" field in the
DieterGraef 0:f9b6112278fe 269 netif structure, and the digit is in the num field in the same
DieterGraef 0:f9b6112278fe 270 structure. */
DieterGraef 0:f9b6112278fe 271 struct netif *netif_find(char *name);
DieterGraef 0:f9b6112278fe 272
DieterGraef 0:f9b6112278fe 273 void netif_set_default(struct netif *netif);
DieterGraef 0:f9b6112278fe 274
DieterGraef 0:f9b6112278fe 275 void netif_set_ipaddr(struct netif *netif, ip_addr_t *ipaddr);
DieterGraef 0:f9b6112278fe 276 void netif_set_netmask(struct netif *netif, ip_addr_t *netmask);
DieterGraef 0:f9b6112278fe 277 void netif_set_gw(struct netif *netif, ip_addr_t *gw);
DieterGraef 0:f9b6112278fe 278
DieterGraef 0:f9b6112278fe 279 void netif_set_up(struct netif *netif);
DieterGraef 0:f9b6112278fe 280 void netif_set_down(struct netif *netif);
DieterGraef 0:f9b6112278fe 281 /** Ask if an interface is up */
DieterGraef 0:f9b6112278fe 282 #define netif_is_up(netif) (((netif)->flags & NETIF_FLAG_UP) ? (u8_t)1 : (u8_t)0)
DieterGraef 0:f9b6112278fe 283
DieterGraef 0:f9b6112278fe 284 #if LWIP_NETIF_STATUS_CALLBACK
DieterGraef 0:f9b6112278fe 285 void netif_set_status_callback(struct netif *netif, netif_status_callback_fn status_callback);
DieterGraef 0:f9b6112278fe 286 #endif /* LWIP_NETIF_STATUS_CALLBACK */
DieterGraef 0:f9b6112278fe 287 #if LWIP_NETIF_REMOVE_CALLBACK
DieterGraef 0:f9b6112278fe 288 void netif_set_remove_callback(struct netif *netif, netif_status_callback_fn remove_callback);
DieterGraef 0:f9b6112278fe 289 #endif /* LWIP_NETIF_REMOVE_CALLBACK */
DieterGraef 0:f9b6112278fe 290
DieterGraef 0:f9b6112278fe 291 void netif_set_link_up(struct netif *netif);
DieterGraef 0:f9b6112278fe 292 void netif_set_link_down(struct netif *netif);
DieterGraef 0:f9b6112278fe 293 /** Ask if a link is up */
DieterGraef 0:f9b6112278fe 294 #define netif_is_link_up(netif) (((netif)->flags & NETIF_FLAG_LINK_UP) ? (u8_t)1 : (u8_t)0)
DieterGraef 0:f9b6112278fe 295
DieterGraef 0:f9b6112278fe 296 #if LWIP_NETIF_LINK_CALLBACK
DieterGraef 0:f9b6112278fe 297 void netif_set_link_callback(struct netif *netif, netif_status_callback_fn link_callback);
DieterGraef 0:f9b6112278fe 298 #endif /* LWIP_NETIF_LINK_CALLBACK */
DieterGraef 0:f9b6112278fe 299
DieterGraef 0:f9b6112278fe 300 #if LWIP_NETIF_HOSTNAME
DieterGraef 0:f9b6112278fe 301 #define netif_set_hostname(netif, name) do { if((netif) != NULL) { (netif)->hostname = name; }}while(0)
DieterGraef 0:f9b6112278fe 302 #define netif_get_hostname(netif) (((netif) != NULL) ? ((netif)->hostname) : NULL)
DieterGraef 0:f9b6112278fe 303 #endif /* LWIP_NETIF_HOSTNAME */
DieterGraef 0:f9b6112278fe 304
DieterGraef 0:f9b6112278fe 305 #if LWIP_IGMP
DieterGraef 0:f9b6112278fe 306 #define netif_set_igmp_mac_filter(netif, function) do { if((netif) != NULL) { (netif)->igmp_mac_filter = function; }}while(0)
DieterGraef 0:f9b6112278fe 307 #define netif_get_igmp_mac_filter(netif) (((netif) != NULL) ? ((netif)->igmp_mac_filter) : NULL)
DieterGraef 0:f9b6112278fe 308 #endif /* LWIP_IGMP */
DieterGraef 0:f9b6112278fe 309
DieterGraef 0:f9b6112278fe 310 #if ENABLE_LOOPBACK
DieterGraef 0:f9b6112278fe 311 err_t netif_loop_output(struct netif *netif, struct pbuf *p, ip_addr_t *dest_ip);
DieterGraef 0:f9b6112278fe 312 void netif_poll(struct netif *netif);
DieterGraef 0:f9b6112278fe 313 #if !LWIP_NETIF_LOOPBACK_MULTITHREADING
DieterGraef 0:f9b6112278fe 314 void netif_poll_all(void);
DieterGraef 0:f9b6112278fe 315 #endif /* !LWIP_NETIF_LOOPBACK_MULTITHREADING */
DieterGraef 0:f9b6112278fe 316 #endif /* ENABLE_LOOPBACK */
DieterGraef 0:f9b6112278fe 317
DieterGraef 0:f9b6112278fe 318 #if LWIP_NETIF_HWADDRHINT
DieterGraef 0:f9b6112278fe 319 #define NETIF_SET_HWADDRHINT(netif, hint) ((netif)->addr_hint = (hint))
DieterGraef 0:f9b6112278fe 320 #else /* LWIP_NETIF_HWADDRHINT */
DieterGraef 0:f9b6112278fe 321 #define NETIF_SET_HWADDRHINT(netif, hint)
DieterGraef 0:f9b6112278fe 322 #endif /* LWIP_NETIF_HWADDRHINT */
DieterGraef 0:f9b6112278fe 323
DieterGraef 0:f9b6112278fe 324 #ifdef __cplusplus
DieterGraef 0:f9b6112278fe 325 }
DieterGraef 0:f9b6112278fe 326 #endif
DieterGraef 0:f9b6112278fe 327
DieterGraef 0:f9b6112278fe 328 #endif /* __LWIP_NETIF_H__ */