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Adam Green / Mbed 2 deprecated WeatherStation

Web server based weather station using Sparkfun Weather Meters.

Dependencies: FatFileSystem mbed WeatherMeters SDFileSystem

NetStack/lwip/include/lwip/netif.h@0:616601bde9fb, 2012-02-23 (annotated)

Committer:: AdamGreen
Date:: Thu Feb 23 21:38:39 2012 +0000
Revision:: 0:616601bde9fb

Who changed what in which revision?

User	Revision	Line number	New contents of line
AdamGreen	0:616601bde9fb	1	/*
AdamGreen	0:616601bde9fb	2	* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
AdamGreen	0:616601bde9fb	3	* All rights reserved.
AdamGreen	0:616601bde9fb	4	*
AdamGreen	0:616601bde9fb	5	* Redistribution and use in source and binary forms, with or without modification,
AdamGreen	0:616601bde9fb	6	* are permitted provided that the following conditions are met:
AdamGreen	0:616601bde9fb	7	*
AdamGreen	0:616601bde9fb	8	* 1. Redistributions of source code must retain the above copyright notice,
AdamGreen	0:616601bde9fb	9	* this list of conditions and the following disclaimer.
AdamGreen	0:616601bde9fb	10	* 2. Redistributions in binary form must reproduce the above copyright notice,
AdamGreen	0:616601bde9fb	11	* this list of conditions and the following disclaimer in the documentation
AdamGreen	0:616601bde9fb	12	* and/or other materials provided with the distribution.
AdamGreen	0:616601bde9fb	13	* 3. The name of the author may not be used to endorse or promote products
AdamGreen	0:616601bde9fb	14	* derived from this software without specific prior written permission.
AdamGreen	0:616601bde9fb	15	*
AdamGreen	0:616601bde9fb	16	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
AdamGreen	0:616601bde9fb	17	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
AdamGreen	0:616601bde9fb	18	* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
AdamGreen	0:616601bde9fb	19	* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
AdamGreen	0:616601bde9fb	20	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
AdamGreen	0:616601bde9fb	21	* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
AdamGreen	0:616601bde9fb	22	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
AdamGreen	0:616601bde9fb	23	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
AdamGreen	0:616601bde9fb	24	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
AdamGreen	0:616601bde9fb	25	* OF SUCH DAMAGE.
AdamGreen	0:616601bde9fb	26	*
AdamGreen	0:616601bde9fb	27	* This file is part of the lwIP TCP/IP stack.
AdamGreen	0:616601bde9fb	28	*
AdamGreen	0:616601bde9fb	29	* Author: Adam Dunkels <adam@sics.se>
AdamGreen	0:616601bde9fb	30	*
AdamGreen	0:616601bde9fb	31	*/
AdamGreen	0:616601bde9fb	32	#ifndef __LWIP_NETIF_H__
AdamGreen	0:616601bde9fb	33	#define __LWIP_NETIF_H__
AdamGreen	0:616601bde9fb	34
AdamGreen	0:616601bde9fb	35	#include "lwip/opt.h"
AdamGreen	0:616601bde9fb	36
AdamGreen	0:616601bde9fb	37	#define ENABLE_LOOPBACK (LWIP_NETIF_LOOPBACK \|\| LWIP_HAVE_LOOPIF)
AdamGreen	0:616601bde9fb	38
AdamGreen	0:616601bde9fb	39	#include "lwip/err.h"
AdamGreen	0:616601bde9fb	40
AdamGreen	0:616601bde9fb	41	#include "lwip/ip_addr.h"
AdamGreen	0:616601bde9fb	42
AdamGreen	0:616601bde9fb	43	#include "lwip/def.h"
AdamGreen	0:616601bde9fb	44	#include "lwip/pbuf.h"
AdamGreen	0:616601bde9fb	45	#if LWIP_DHCP
AdamGreen	0:616601bde9fb	46	struct dhcp;
AdamGreen	0:616601bde9fb	47	#endif
AdamGreen	0:616601bde9fb	48	#if LWIP_AUTOIP
AdamGreen	0:616601bde9fb	49	struct autoip;
AdamGreen	0:616601bde9fb	50	#endif
AdamGreen	0:616601bde9fb	51
AdamGreen	0:616601bde9fb	52	#ifdef __cplusplus
AdamGreen	0:616601bde9fb	53	extern "C" {
AdamGreen	0:616601bde9fb	54	#endif
AdamGreen	0:616601bde9fb	55
AdamGreen	0:616601bde9fb	56	/* Throughout this file, IP addresses are expected to be in
AdamGreen	0:616601bde9fb	57	* the same byte order as in IP_PCB. */
AdamGreen	0:616601bde9fb	58
AdamGreen	0:616601bde9fb	59	/* must be the maximum of all used hardware address lengths
AdamGreen	0:616601bde9fb	60	across all types of interfaces in use */
AdamGreen	0:616601bde9fb	61	#define NETIF_MAX_HWADDR_LEN 6U
AdamGreen	0:616601bde9fb	62
AdamGreen	0:616601bde9fb	63	/* Whether the network interface is 'up'. This is
AdamGreen	0:616601bde9fb	64	* a software flag used to control whether this network
AdamGreen	0:616601bde9fb	65	* interface is enabled and processes traffic.
AdamGreen	0:616601bde9fb	66	* It is set by the startup code (for static IP configuration) or
AdamGreen	0:616601bde9fb	67	* by dhcp/autoip when an address has been assigned.
AdamGreen	0:616601bde9fb	68	*/
AdamGreen	0:616601bde9fb	69	#define NETIF_FLAG_UP 0x01U
AdamGreen	0:616601bde9fb	70	/* If set, the netif has broadcast capability.
AdamGreen	0:616601bde9fb	71	* Set by the netif driver in its init function. */
AdamGreen	0:616601bde9fb	72	#define NETIF_FLAG_BROADCAST 0x02U
AdamGreen	0:616601bde9fb	73	/* If set, the netif is one end of a point-to-point connection.
AdamGreen	0:616601bde9fb	74	* Set by the netif driver in its init function. */
AdamGreen	0:616601bde9fb	75	#define NETIF_FLAG_POINTTOPOINT 0x04U
AdamGreen	0:616601bde9fb	76	/* If set, the interface is configured using DHCP.
AdamGreen	0:616601bde9fb	77	* Set by the DHCP code when starting or stopping DHCP. */
AdamGreen	0:616601bde9fb	78	#define NETIF_FLAG_DHCP 0x08U
AdamGreen	0:616601bde9fb	79	/* If set, the interface has an active link
AdamGreen	0:616601bde9fb	80	* (set by the network interface driver).
AdamGreen	0:616601bde9fb	81	* Either set by the netif driver in its init function (if the link
AdamGreen	0:616601bde9fb	82	* is up at that time) or at a later point once the link comes up
AdamGreen	0:616601bde9fb	83	* (if link detection is supported by the hardware). */
AdamGreen	0:616601bde9fb	84	#define NETIF_FLAG_LINK_UP 0x10U
AdamGreen	0:616601bde9fb	85	/* If set, the netif is an ethernet device using ARP.
AdamGreen	0:616601bde9fb	86	* Set by the netif driver in its init function.
AdamGreen	0:616601bde9fb	87	* Used to check input packet types and use of DHCP. */
AdamGreen	0:616601bde9fb	88	#define NETIF_FLAG_ETHARP 0x20U
AdamGreen	0:616601bde9fb	89	/* If set, the netif is an ethernet device. It might not use
AdamGreen	0:616601bde9fb	90	* ARP or TCP/IP if it is used for PPPoE only.
AdamGreen	0:616601bde9fb	91	*/
AdamGreen	0:616601bde9fb	92	#define NETIF_FLAG_ETHERNET 0x40U
AdamGreen	0:616601bde9fb	93	/* If set, the netif has IGMP capability.
AdamGreen	0:616601bde9fb	94	* Set by the netif driver in its init function. */
AdamGreen	0:616601bde9fb	95	#define NETIF_FLAG_IGMP 0x80U
AdamGreen	0:616601bde9fb	96
AdamGreen	0:616601bde9fb	97	/* Function prototype for netif init functions. Set up flags and output/linkoutput
AdamGreen	0:616601bde9fb	98	* callback functions in this function.
AdamGreen	0:616601bde9fb	99	*
AdamGreen	0:616601bde9fb	100	* @param netif The netif to initialize
AdamGreen	0:616601bde9fb	101	*/
AdamGreen	0:616601bde9fb	102	typedef err_t (netif_init_fn)(struct netif netif);
AdamGreen	0:616601bde9fb	103	/* Function prototype for netif->input functions. This function is saved as 'input'
AdamGreen	0:616601bde9fb	104	* callback function in the netif struct. Call it when a packet has been received.
AdamGreen	0:616601bde9fb	105	*
AdamGreen	0:616601bde9fb	106	* @param p The received packet, copied into a pbuf
AdamGreen	0:616601bde9fb	107	* @param inp The netif which received the packet
AdamGreen	0:616601bde9fb	108	*/
AdamGreen	0:616601bde9fb	109	typedef err_t (netif_input_fn)(struct pbuf p, struct netif *inp);
AdamGreen	0:616601bde9fb	110	/* Function prototype for netif->output functions. Called by lwIP when a packet
AdamGreen	0:616601bde9fb	111	* shall be sent. For ethernet netif, set this to 'etharp_output' and set
AdamGreen	0:616601bde9fb	112	* 'linkoutput'.
AdamGreen	0:616601bde9fb	113	*
AdamGreen	0:616601bde9fb	114	* @param netif The netif which shall send a packet
AdamGreen	0:616601bde9fb	115	* @param p The packet to send (p->payload points to IP header)
AdamGreen	0:616601bde9fb	116	* @param ipaddr The IP address to which the packet shall be sent
AdamGreen	0:616601bde9fb	117	*/
AdamGreen	0:616601bde9fb	118	typedef err_t (netif_output_fn)(struct netif netif, struct pbuf *p,
AdamGreen	0:616601bde9fb	119	ip_addr_t *ipaddr);
AdamGreen	0:616601bde9fb	120	/* Function prototype for netif->linkoutput functions. Only used for ethernet
AdamGreen	0:616601bde9fb	121	* netifs. This function is called by ARP when a packet shall be sent.
AdamGreen	0:616601bde9fb	122	*
AdamGreen	0:616601bde9fb	123	* @param netif The netif which shall send a packet
AdamGreen	0:616601bde9fb	124	* @param p The packet to send (raw ethernet packet)
AdamGreen	0:616601bde9fb	125	*/
AdamGreen	0:616601bde9fb	126	typedef err_t (netif_linkoutput_fn)(struct netif netif, struct pbuf *p);
AdamGreen	0:616601bde9fb	127	/* Function prototype for netif status- or link-callback functions. */
AdamGreen	0:616601bde9fb	128	typedef void (netif_status_callback_fn)(struct netif netif);
AdamGreen	0:616601bde9fb	129	/* Function prototype for netif igmp_mac_filter functions */
AdamGreen	0:616601bde9fb	130	typedef err_t (netif_igmp_mac_filter_fn)(struct netif netif,
AdamGreen	0:616601bde9fb	131	ip_addr_t *group, u8_t action);
AdamGreen	0:616601bde9fb	132
AdamGreen	0:616601bde9fb	133	/* Generic data structure used for all lwIP network interfaces.
AdamGreen	0:616601bde9fb	134	* The following fields should be filled in by the initialization
AdamGreen	0:616601bde9fb	135	* function for the device driver: hwaddr_len, hwaddr[], mtu, flags */
AdamGreen	0:616601bde9fb	136	struct netif {
AdamGreen	0:616601bde9fb	137	/* pointer to next in linked list */
AdamGreen	0:616601bde9fb	138	struct netif *next;
AdamGreen	0:616601bde9fb	139
AdamGreen	0:616601bde9fb	140	/* IP address configuration in network byte order */
AdamGreen	0:616601bde9fb	141	ip_addr_t ip_addr;
AdamGreen	0:616601bde9fb	142	ip_addr_t netmask;
AdamGreen	0:616601bde9fb	143	ip_addr_t gw;
AdamGreen	0:616601bde9fb	144
AdamGreen	0:616601bde9fb	145	/* This function is called by the network device driver
AdamGreen	0:616601bde9fb	146	* to pass a packet up the TCP/IP stack. */
AdamGreen	0:616601bde9fb	147	netif_input_fn input;
AdamGreen	0:616601bde9fb	148	/* This function is called by the IP module when it wants
AdamGreen	0:616601bde9fb	149	* to send a packet on the interface. This function typically
AdamGreen	0:616601bde9fb	150	* first resolves the hardware address, then sends the packet. */
AdamGreen	0:616601bde9fb	151	netif_output_fn output;
AdamGreen	0:616601bde9fb	152	/* This function is called by the ARP module when it wants
AdamGreen	0:616601bde9fb	153	* to send a packet on the interface. This function outputs
AdamGreen	0:616601bde9fb	154	* the pbuf as-is on the link medium. */
AdamGreen	0:616601bde9fb	155	netif_linkoutput_fn linkoutput;
AdamGreen	0:616601bde9fb	156	#if LWIP_NETIF_STATUS_CALLBACK
AdamGreen	0:616601bde9fb	157	/* This function is called when the netif state is set to up or down
AdamGreen	0:616601bde9fb	158	*/
AdamGreen	0:616601bde9fb	159	netif_status_callback_fn status_callback;
AdamGreen	0:616601bde9fb	160	#endif /* LWIP_NETIF_STATUS_CALLBACK */
AdamGreen	0:616601bde9fb	161	#if LWIP_NETIF_LINK_CALLBACK
AdamGreen	0:616601bde9fb	162	/* This function is called when the netif link is set to up or down
AdamGreen	0:616601bde9fb	163	*/
AdamGreen	0:616601bde9fb	164	netif_status_callback_fn link_callback;
AdamGreen	0:616601bde9fb	165	#endif /* LWIP_NETIF_LINK_CALLBACK */
AdamGreen	0:616601bde9fb	166	/* This field can be set by the device driver and could point
AdamGreen	0:616601bde9fb	167	* to state information for the device. */
AdamGreen	0:616601bde9fb	168	void *state;
AdamGreen	0:616601bde9fb	169	#if LWIP_DHCP
AdamGreen	0:616601bde9fb	170	/* the DHCP client state information for this netif */
AdamGreen	0:616601bde9fb	171	struct dhcp *dhcp;
AdamGreen	0:616601bde9fb	172	#endif /* LWIP_DHCP */
AdamGreen	0:616601bde9fb	173	#if LWIP_AUTOIP
AdamGreen	0:616601bde9fb	174	/* the AutoIP client state information for this netif */
AdamGreen	0:616601bde9fb	175	struct autoip *autoip;
AdamGreen	0:616601bde9fb	176	#endif
AdamGreen	0:616601bde9fb	177	#if LWIP_NETIF_HOSTNAME
AdamGreen	0:616601bde9fb	178	/* the hostname for this netif, NULL is a valid value */
AdamGreen	0:616601bde9fb	179	char* hostname;
AdamGreen	0:616601bde9fb	180	#endif /* LWIP_NETIF_HOSTNAME */
AdamGreen	0:616601bde9fb	181	/* maximum transfer unit (in bytes) */
AdamGreen	0:616601bde9fb	182	u16_t mtu;
AdamGreen	0:616601bde9fb	183	/* number of bytes used in hwaddr */
AdamGreen	0:616601bde9fb	184	u8_t hwaddr_len;
AdamGreen	0:616601bde9fb	185	/* link level hardware address of this interface */
AdamGreen	0:616601bde9fb	186	u8_t hwaddr[NETIF_MAX_HWADDR_LEN];
AdamGreen	0:616601bde9fb	187	/* flags (see NETIF_FLAG_ above) */
AdamGreen	0:616601bde9fb	188	u8_t flags;
AdamGreen	0:616601bde9fb	189	/* descriptive abbreviation */
AdamGreen	0:616601bde9fb	190	char name[2];
AdamGreen	0:616601bde9fb	191	/* number of this interface */
AdamGreen	0:616601bde9fb	192	u8_t num;
AdamGreen	0:616601bde9fb	193	#if LWIP_SNMP
AdamGreen	0:616601bde9fb	194	/* link type (from "snmp_ifType" enum from snmp.h) */
AdamGreen	0:616601bde9fb	195	u8_t link_type;
AdamGreen	0:616601bde9fb	196	/* (estimate) link speed */
AdamGreen	0:616601bde9fb	197	u32_t link_speed;
AdamGreen	0:616601bde9fb	198	/* timestamp at last change made (up/down) */
AdamGreen	0:616601bde9fb	199	u32_t ts;
AdamGreen	0:616601bde9fb	200	/* counters */
AdamGreen	0:616601bde9fb	201	u32_t ifinoctets;
AdamGreen	0:616601bde9fb	202	u32_t ifinucastpkts;
AdamGreen	0:616601bde9fb	203	u32_t ifinnucastpkts;
AdamGreen	0:616601bde9fb	204	u32_t ifindiscards;
AdamGreen	0:616601bde9fb	205	u32_t ifoutoctets;
AdamGreen	0:616601bde9fb	206	u32_t ifoutucastpkts;
AdamGreen	0:616601bde9fb	207	u32_t ifoutnucastpkts;
AdamGreen	0:616601bde9fb	208	u32_t ifoutdiscards;
AdamGreen	0:616601bde9fb	209	#endif /* LWIP_SNMP */
AdamGreen	0:616601bde9fb	210	#if LWIP_IGMP
AdamGreen	0:616601bde9fb	211	/* This function could be called to add or delete a entry in the multicast
AdamGreen	0:616601bde9fb	212	filter table of the ethernet MAC.*/
AdamGreen	0:616601bde9fb	213	netif_igmp_mac_filter_fn igmp_mac_filter;
AdamGreen	0:616601bde9fb	214	#endif /* LWIP_IGMP */
AdamGreen	0:616601bde9fb	215	#if LWIP_NETIF_HWADDRHINT
AdamGreen	0:616601bde9fb	216	u8_t *addr_hint;
AdamGreen	0:616601bde9fb	217	#endif /* LWIP_NETIF_HWADDRHINT */
AdamGreen	0:616601bde9fb	218	#if ENABLE_LOOPBACK
AdamGreen	0:616601bde9fb	219	/* List of packets to be queued for ourselves. */
AdamGreen	0:616601bde9fb	220	struct pbuf *loop_first;
AdamGreen	0:616601bde9fb	221	struct pbuf *loop_last;
AdamGreen	0:616601bde9fb	222	#if LWIP_LOOPBACK_MAX_PBUFS
AdamGreen	0:616601bde9fb	223	u16_t loop_cnt_current;
AdamGreen	0:616601bde9fb	224	#endif /* LWIP_LOOPBACK_MAX_PBUFS */
AdamGreen	0:616601bde9fb	225	#endif /* ENABLE_LOOPBACK */
AdamGreen	0:616601bde9fb	226	};
AdamGreen	0:616601bde9fb	227
AdamGreen	0:616601bde9fb	228	#if LWIP_SNMP
AdamGreen	0:616601bde9fb	229	#define NETIF_INIT_SNMP(netif, type, speed) \
AdamGreen	0:616601bde9fb	230	/* use "snmp_ifType" enum from snmp.h for "type", snmp_ifType_ethernet_csmacd by example */ \
AdamGreen	0:616601bde9fb	231	(netif)->link_type = (type); \
AdamGreen	0:616601bde9fb	232	/* your link speed here (units: bits per second) */ \
AdamGreen	0:616601bde9fb	233	(netif)->link_speed = (speed); \
AdamGreen	0:616601bde9fb	234	(netif)->ts = 0; \
AdamGreen	0:616601bde9fb	235	(netif)->ifinoctets = 0; \
AdamGreen	0:616601bde9fb	236	(netif)->ifinucastpkts = 0; \
AdamGreen	0:616601bde9fb	237	(netif)->ifinnucastpkts = 0; \
AdamGreen	0:616601bde9fb	238	(netif)->ifindiscards = 0; \
AdamGreen	0:616601bde9fb	239	(netif)->ifoutoctets = 0; \
AdamGreen	0:616601bde9fb	240	(netif)->ifoutucastpkts = 0; \
AdamGreen	0:616601bde9fb	241	(netif)->ifoutnucastpkts = 0; \
AdamGreen	0:616601bde9fb	242	(netif)->ifoutdiscards = 0
AdamGreen	0:616601bde9fb	243	#else /* LWIP_SNMP */
AdamGreen	0:616601bde9fb	244	#define NETIF_INIT_SNMP(netif, type, speed)
AdamGreen	0:616601bde9fb	245	#endif /* LWIP_SNMP */
AdamGreen	0:616601bde9fb	246
AdamGreen	0:616601bde9fb	247
AdamGreen	0:616601bde9fb	248	/* The list of network interfaces. */
AdamGreen	0:616601bde9fb	249	extern struct netif *netif_list;
AdamGreen	0:616601bde9fb	250	/* The default network interface. */
AdamGreen	0:616601bde9fb	251	extern struct netif *netif_default;
AdamGreen	0:616601bde9fb	252
AdamGreen	0:616601bde9fb	253	void netif_init(void);
AdamGreen	0:616601bde9fb	254
AdamGreen	0:616601bde9fb	255	struct netif netif_add(struct netif netif, ip_addr_t ipaddr, ip_addr_t netmask,
AdamGreen	0:616601bde9fb	256	ip_addr_t gw, void state, netif_init_fn init, netif_input_fn input);
AdamGreen	0:616601bde9fb	257
AdamGreen	0:616601bde9fb	258	void
AdamGreen	0:616601bde9fb	259	netif_set_addr(struct netif netif, ip_addr_t ipaddr, ip_addr_t *netmask,
AdamGreen	0:616601bde9fb	260	ip_addr_t *gw);
AdamGreen	0:616601bde9fb	261	void netif_remove(struct netif * netif);
AdamGreen	0:616601bde9fb	262
AdamGreen	0:616601bde9fb	263	/* Returns a network interface given its name. The name is of the form
AdamGreen	0:616601bde9fb	264	"et0", where the first two letters are the "name" field in the
AdamGreen	0:616601bde9fb	265	netif structure, and the digit is in the num field in the same
AdamGreen	0:616601bde9fb	266	structure. */
AdamGreen	0:616601bde9fb	267	struct netif netif_find(char name);
AdamGreen	0:616601bde9fb	268
AdamGreen	0:616601bde9fb	269	void netif_set_default(struct netif *netif);
AdamGreen	0:616601bde9fb	270
AdamGreen	0:616601bde9fb	271	void netif_set_ipaddr(struct netif netif, ip_addr_t ipaddr);
AdamGreen	0:616601bde9fb	272	void netif_set_netmask(struct netif netif, ip_addr_t netmask);
AdamGreen	0:616601bde9fb	273	void netif_set_gw(struct netif netif, ip_addr_t gw);
AdamGreen	0:616601bde9fb	274
AdamGreen	0:616601bde9fb	275	void netif_set_up(struct netif *netif);
AdamGreen	0:616601bde9fb	276	void netif_set_down(struct netif *netif);
AdamGreen	0:616601bde9fb	277	/* Ask if an interface is up */
AdamGreen	0:616601bde9fb	278	#define netif_is_up(netif) (((netif)->flags & NETIF_FLAG_UP) ? (u8_t)1 : (u8_t)0)
AdamGreen	0:616601bde9fb	279
AdamGreen	0:616601bde9fb	280	#if LWIP_NETIF_STATUS_CALLBACK
AdamGreen	0:616601bde9fb	281	void netif_set_status_callback(struct netif *netif, netif_status_callback_fn status_callback);
AdamGreen	0:616601bde9fb	282	#endif /* LWIP_NETIF_STATUS_CALLBACK */
AdamGreen	0:616601bde9fb	283
AdamGreen	0:616601bde9fb	284	void netif_set_link_up(struct netif *netif);
AdamGreen	0:616601bde9fb	285	void netif_set_link_down(struct netif *netif);
AdamGreen	0:616601bde9fb	286	/* Ask if a link is up */
AdamGreen	0:616601bde9fb	287	#define netif_is_link_up(netif) (((netif)->flags & NETIF_FLAG_LINK_UP) ? (u8_t)1 : (u8_t)0)
AdamGreen	0:616601bde9fb	288
AdamGreen	0:616601bde9fb	289	#if LWIP_NETIF_LINK_CALLBACK
AdamGreen	0:616601bde9fb	290	void netif_set_link_callback(struct netif *netif, netif_status_callback_fn link_callback);
AdamGreen	0:616601bde9fb	291	#endif /* LWIP_NETIF_LINK_CALLBACK */
AdamGreen	0:616601bde9fb	292
AdamGreen	0:616601bde9fb	293	#if LWIP_NETIF_HOSTNAME
AdamGreen	0:616601bde9fb	294	#define netif_set_hostname(netif, name) do { if((netif) != NULL) { (netif)->hostname = name; }}while(0)
AdamGreen	0:616601bde9fb	295	#define netif_get_hostname(netif) (((netif) != NULL) ? ((netif)->hostname) : NULL)
AdamGreen	0:616601bde9fb	296	#endif /* LWIP_NETIF_HOSTNAME */
AdamGreen	0:616601bde9fb	297
AdamGreen	0:616601bde9fb	298	#if LWIP_IGMP
AdamGreen	0:616601bde9fb	299	#define netif_set_igmp_mac_filter(netif, function) do { if((netif) != NULL) { (netif)->igmp_mac_filter = function; }}while(0)
AdamGreen	0:616601bde9fb	300	#define netif_get_igmp_mac_filter(netif) (((netif) != NULL) ? ((netif)->igmp_mac_filter) : NULL)
AdamGreen	0:616601bde9fb	301	#endif /* LWIP_IGMP */
AdamGreen	0:616601bde9fb	302
AdamGreen	0:616601bde9fb	303	#if ENABLE_LOOPBACK
AdamGreen	0:616601bde9fb	304	err_t netif_loop_output(struct netif netif, struct pbuf p, ip_addr_t *dest_ip);
AdamGreen	0:616601bde9fb	305	void netif_poll(struct netif *netif);
AdamGreen	0:616601bde9fb	306	#if !LWIP_NETIF_LOOPBACK_MULTITHREADING
AdamGreen	0:616601bde9fb	307	void netif_poll_all(void);
AdamGreen	0:616601bde9fb	308	#endif /* !LWIP_NETIF_LOOPBACK_MULTITHREADING */
AdamGreen	0:616601bde9fb	309	#endif /* ENABLE_LOOPBACK */
AdamGreen	0:616601bde9fb	310
AdamGreen	0:616601bde9fb	311	#ifdef __cplusplus
AdamGreen	0:616601bde9fb	312	}
AdamGreen	0:616601bde9fb	313	#endif
AdamGreen	0:616601bde9fb	314
AdamGreen	0:616601bde9fb	315	#endif /* __LWIP_NETIF_H__ */

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	23 Feb 2012
Imports:	113
Forks:	0
Commits:	2
Dependents:	0
Dependencies:	4
Followers:	6

NetStack/lwip/include/lwip/netif.h@0:616601bde9fb, 2012-02-23 (annotated)

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