X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Flwip%2Finclude%2Flwip%2Fnetif.h;fp=palacios%2Fsrc%2Flwip%2Finclude%2Flwip%2Fnetif.h;h=0000000000000000000000000000000000000000;hb=0aae9daea0f73b79ab367a295d4640af39d97e8f;hp=19c38087bc8f709a89ab1c12c1602ded6e230316;hpb=af3905e8868c6428c147e402eeb8dad3c4b434e6;p=palacios-OLD.git diff --git a/palacios/src/lwip/include/lwip/netif.h b/palacios/src/lwip/include/lwip/netif.h deleted file mode 100644 index 19c3808..0000000 --- a/palacios/src/lwip/include/lwip/netif.h +++ /dev/null @@ -1,245 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * 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. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_NETIF_H__ -#define __LWIP_NETIF_H__ - -#include "lwip/opt.h" - -#include "lwip/err.h" - -#include "lwip/ip_addr.h" - -#include "lwip/inet.h" -#include "lwip/pbuf.h" -#if LWIP_DHCP -struct dhcp; -#endif -#if LWIP_AUTOIP -struct autoip; -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -/* Throughout this file, IP addresses are expected to be in - * the same byte order as in IP_PCB. */ - -/** must be the maximum of all used hardware address lengths - across all types of interfaces in use */ -#define NETIF_MAX_HWADDR_LEN 6U - -/** TODO: define the use (where, when, whom) of netif flags */ - -/** whether the network interface is 'up'. this is - * a software flag used to control whether this network - * interface is enabled and processes traffic. - */ -#define NETIF_FLAG_UP 0x01U -/** if set, the netif has broadcast capability */ -#define NETIF_FLAG_BROADCAST 0x02U -/** if set, the netif is one end of a point-to-point connection */ -#define NETIF_FLAG_POINTTOPOINT 0x04U -/** if set, the interface is configured using DHCP */ -#define NETIF_FLAG_DHCP 0x08U -/** if set, the interface has an active link - * (set by the network interface driver) */ -#define NETIF_FLAG_LINK_UP 0x10U -/** if set, the netif is an device using ARP */ -#define NETIF_FLAG_ETHARP 0x20U -/** if set, the netif has IGMP capability */ -#define NETIF_FLAG_IGMP 0x40U - -/** Generic data structure used for all lwIP network interfaces. - * The following fields should be filled in by the initialization - * function for the device driver: hwaddr_len, hwaddr[], mtu, flags */ - -struct netif { - /** pointer to next in linked list */ - struct netif *next; - - /** IP address configuration in network byte order */ - struct ip_addr ip_addr; - struct ip_addr netmask; - struct ip_addr gw; - - /** This function is called by the network device driver - * to pass a packet up the TCP/IP stack. */ - err_t (* input)(struct pbuf *p, struct netif *inp); - /** This function is called by the IP module when it wants - * to send a packet on the interface. This function typically - * first resolves the hardware address, then sends the packet. */ - err_t (* output)(struct netif *netif, struct pbuf *p, - struct ip_addr *ipaddr); - /** This function is called by the ARP module when it wants - * to send a packet on the interface. This function outputs - * the pbuf as-is on the link medium. */ - err_t (* linkoutput)(struct netif *netif, struct pbuf *p); -#if LWIP_NETIF_STATUS_CALLBACK - /** This function is called when the netif state is set to up or down - */ - void (* status_callback)(struct netif *netif); -#endif /* LWIP_NETIF_STATUS_CALLBACK */ -#if LWIP_NETIF_LINK_CALLBACK - /** This function is called when the netif link is set to up or down - */ - void (* link_callback)(struct netif *netif); -#endif /* LWIP_NETIF_LINK_CALLBACK */ - /** This field can be set by the device driver and could point - * to state information for the device. */ - void *state; -#if LWIP_DHCP - /** the DHCP client state information for this netif */ - struct dhcp *dhcp; -#endif /* LWIP_DHCP */ -#if LWIP_AUTOIP - /** the AutoIP client state information for this netif */ - struct autoip *autoip; -#endif -#if LWIP_NETIF_HOSTNAME - /* the hostname for this netif, NULL is a valid value */ - char* hostname; -#endif /* LWIP_NETIF_HOSTNAME */ - /** number of bytes used in hwaddr */ - u8_t hwaddr_len; - /** link level hardware address of this interface */ - u8_t hwaddr[NETIF_MAX_HWADDR_LEN]; - /** maximum transfer unit (in bytes) */ - u16_t mtu; - /** flags (see NETIF_FLAG_ above) */ - u8_t flags; - /** descriptive abbreviation */ - char name[2]; - /** number of this interface */ - u8_t num; -#if LWIP_SNMP - /** link type (from "snmp_ifType" enum from snmp.h) */ - u8_t link_type; - /** (estimate) link speed */ - u32_t link_speed; - /** timestamp at last change made (up/down) */ - u32_t ts; - /** counters */ - u32_t ifinoctets; - u32_t ifinucastpkts; - u32_t ifinnucastpkts; - u32_t ifindiscards; - u32_t ifoutoctets; - u32_t ifoutucastpkts; - u32_t ifoutnucastpkts; - u32_t ifoutdiscards; -#endif /* LWIP_SNMP */ -#if LWIP_IGMP - /* This function could be called to add or delete a entry in the multicast filter table of the ethernet MAC.*/ - err_t (*igmp_mac_filter)( struct netif *netif, struct ip_addr *group, u8_t action); -#endif /* LWIP_IGMP */ -#if LWIP_NETIF_HWADDRHINT - u8_t *addr_hint; -#endif /* LWIP_NETIF_HWADDRHINT */ -}; - -#if LWIP_SNMP -#define NETIF_INIT_SNMP(netif, type, speed) \ - /* use "snmp_ifType" enum from snmp.h for "type", snmp_ifType_ethernet_csmacd by example */ \ - netif->link_type = type; \ - /* your link speed here (units: bits per second) */ \ - netif->link_speed = speed; \ - netif->ts = 0; \ - netif->ifinoctets = 0; \ - netif->ifinucastpkts = 0; \ - netif->ifinnucastpkts = 0; \ - netif->ifindiscards = 0; \ - netif->ifoutoctets = 0; \ - netif->ifoutucastpkts = 0; \ - netif->ifoutnucastpkts = 0; \ - netif->ifoutdiscards = 0 -#else /* LWIP_SNMP */ -#define NETIF_INIT_SNMP(netif, type, speed) -#endif /* LWIP_SNMP */ - - -/** The list of network interfaces. */ -extern struct netif *netif_list; -/** The default network interface. */ -extern struct netif *netif_default; - -#define netif_init() /* Compatibility define, not init needed. */ - -struct netif *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)); - -void -netif_set_addr(struct netif *netif,struct ip_addr *ipaddr, struct ip_addr *netmask, - struct ip_addr *gw); -void netif_remove(struct netif * netif); - -/* Returns a network interface given its name. The name is of the form - "et0", where the first two letters are the "name" field in the - netif structure, and the digit is in the num field in the same - structure. */ -struct netif *netif_find(char *name); - -void netif_set_default(struct netif *netif); - -void netif_set_ipaddr(struct netif *netif, struct ip_addr *ipaddr); -void netif_set_netmask(struct netif *netif, struct ip_addr *netmask); -void netif_set_gw(struct netif *netif, struct ip_addr *gw); - -void netif_set_up(struct netif *netif); -void netif_set_down(struct netif *netif); -u8_t netif_is_up(struct netif *netif); - -#if LWIP_NETIF_STATUS_CALLBACK -/* - * Set callback to be called when interface is brought up/down - */ -void netif_set_status_callback(struct netif *netif, void (* status_callback)(struct netif *netif)); -#endif /* LWIP_NETIF_STATUS_CALLBACK */ - -#if LWIP_NETIF_LINK_CALLBACK -void netif_set_link_up(struct netif *netif); -void netif_set_link_down(struct netif *netif); -u8_t netif_is_link_up(struct netif *netif); -/* - * Set callback to be called when link is brought up/down - */ -void netif_set_link_callback(struct netif *netif, void (* link_callback)(struct netif *netif)); -#endif /* LWIP_NETIF_LINK_CALLBACK */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_NETIF_H__ */