Jesper Taxbøl / Mbed 2 deprecated TCPSpeedTest

I have a problem getting this to work. Server only recieves half of the data being sent. Whats wrong

Dependencies:   mbed

lwip/include/netif/etharp.h@0:66300c77c6e9, 2011-03-29 (annotated)

Committer:
tax
Date:
Tue Mar 29 13:20:15 2011 +0000
Revision:
0:66300c77c6e9

        

        
Who changed what in which revision?

        

            
                
UserRevisionLine numberNew contents of line

            
            


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/*





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 * Copyright (c) 2001-2003 Swedish Institute of Computer Science.





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 * Copyright (c) 2003-2004 Leon Woestenberg <leon.woestenberg@axon.tv>





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 * Copyright (c) 2003-2004 Axon Digital Design B.V., The Netherlands.





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 * All rights reserved. 





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 * 





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 * Redistribution and use in source and binary forms, with or without modification, 





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 * are permitted provided that the following conditions are met:





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 *





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 * 1. Redistributions of source code must retain the above copyright notice,





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 *    this list of conditions and the following disclaimer.





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 * 2. Redistributions in binary form must reproduce the above copyright notice,





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 *    this list of conditions and the following disclaimer in the documentation





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 *    and/or other materials provided with the distribution.





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 * 3. The name of the author may not be used to endorse or promote products





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 *    derived from this software without specific prior written permission. 





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 *





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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 





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 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 





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 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 





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 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 





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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 





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 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 





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 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 





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 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 





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 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 





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 * OF SUCH DAMAGE.





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 *





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 * This file is part of the lwIP TCP/IP stack.





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 * 





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 * Author: Adam Dunkels <adam@sics.se>





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 *





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 */





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#ifndef __NETIF_ETHARP_H__





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#define __NETIF_ETHARP_H__





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#include "lwip/opt.h"





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#if LWIP_ARP || LWIP_ETHERNET /* don't build if not configured for use in lwipopts.h */





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#include "lwip/pbuf.h"





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#include "lwip/ip_addr.h"





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#include "lwip/netif.h"





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#include "lwip/ip.h"





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#ifdef __cplusplus





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extern "C" {





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#endif





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#ifndef ETHARP_HWADDR_LEN





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#define ETHARP_HWADDR_LEN     6





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#endif





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#ifdef PACK_STRUCT_USE_INCLUDES





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#  include "arch/bpstruct.h"





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#endif





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PACK_STRUCT_BEGIN





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struct eth_addr {





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  PACK_STRUCT_FIELD(u8_t addr[ETHARP_HWADDR_LEN]);





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} PACK_STRUCT_STRUCT;





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PACK_STRUCT_END





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#ifdef PACK_STRUCT_USE_INCLUDES





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#  include "arch/epstruct.h"





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#endif





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#ifdef PACK_STRUCT_USE_INCLUDES





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#  include "arch/bpstruct.h"





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#endif





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PACK_STRUCT_BEGIN





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/* Ethernet header */





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struct eth_hdr {





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#if ETH_PAD_SIZE





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  PACK_STRUCT_FIELD(u8_t padding[ETH_PAD_SIZE]);





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#endif





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  PACK_STRUCT_FIELD(struct eth_addr dest);





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  PACK_STRUCT_FIELD(struct eth_addr src);





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  PACK_STRUCT_FIELD(u16_t type);





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} PACK_STRUCT_STRUCT;





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PACK_STRUCT_END





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#ifdef PACK_STRUCT_USE_INCLUDES





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#  include "arch/epstruct.h"





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#endif





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#define SIZEOF_ETH_HDR (14 + ETH_PAD_SIZE)





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#if ETHARP_SUPPORT_VLAN





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#ifdef PACK_STRUCT_USE_INCLUDES





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#  include "arch/bpstruct.h"





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#endif





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PACK_STRUCT_BEGIN





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/* VLAN header inserted between ethernet header and payload





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 * if 'type' in ethernet header is ETHTYPE_VLAN.





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 * See IEEE802.Q */





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struct eth_vlan_hdr {





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  PACK_STRUCT_FIELD(u16_t tpid);





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  PACK_STRUCT_FIELD(u16_t prio_vid);





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} PACK_STRUCT_STRUCT;





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PACK_STRUCT_END





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#ifdef PACK_STRUCT_USE_INCLUDES





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#  include "arch/epstruct.h"





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#endif





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#define SIZEOF_VLAN_HDR 4





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#define VLAN_ID(vlan_hdr) (htons((vlan_hdr)->prio_vid) & 0xFFF)





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#endif /* ETHARP_SUPPORT_VLAN */





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#ifdef PACK_STRUCT_USE_INCLUDES





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#  include "arch/bpstruct.h"





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#endif





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PACK_STRUCT_BEGIN





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/* the ARP message, see RFC 826 ("Packet format") */





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struct etharp_hdr {





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  PACK_STRUCT_FIELD(u16_t hwtype);





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  PACK_STRUCT_FIELD(u16_t proto);





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  PACK_STRUCT_FIELD(u8_t  hwlen);





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  PACK_STRUCT_FIELD(u8_t  protolen);





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  PACK_STRUCT_FIELD(u16_t opcode);





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  PACK_STRUCT_FIELD(struct eth_addr shwaddr);





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  PACK_STRUCT_FIELD(struct ip_addr2 sipaddr);





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  PACK_STRUCT_FIELD(struct eth_addr dhwaddr);





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  PACK_STRUCT_FIELD(struct ip_addr2 dipaddr);





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} PACK_STRUCT_STRUCT;





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PACK_STRUCT_END





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#ifdef PACK_STRUCT_USE_INCLUDES





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#  include "arch/epstruct.h"





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#endif





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#define SIZEOF_ETHARP_HDR 28





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#define SIZEOF_ETHARP_PACKET (SIZEOF_ETH_HDR + SIZEOF_ETHARP_HDR)





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/* 5 seconds period */





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#define ARP_TMR_INTERVAL 5000





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#define ETHTYPE_ARP       0x0806





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#define ETHTYPE_IP        0x0800





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#define ETHTYPE_VLAN      0x8100





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#define ETHTYPE_PPPOEDISC 0x8863  /* PPP Over Ethernet Discovery Stage */





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#define ETHTYPE_PPPOE     0x8864  /* PPP Over Ethernet Session Stage */





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/* MEMCPY-like macro to copy to/from struct eth_addr's that are local variables





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 * or known to be 32-bit aligned within the protocol header. */





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#ifndef ETHADDR32_COPY





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#define ETHADDR32_COPY(src, dst)  SMEMCPY(src, dst, ETHARP_HWADDR_LEN)





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#endif





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/* MEMCPY-like macro to copy to/from struct eth_addr's that are no local





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 * variables and known to be 16-bit aligned within the protocol header. */





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#ifndef ETHADDR16_COPY





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#define ETHADDR16_COPY(src, dst)  SMEMCPY(src, dst, ETHARP_HWADDR_LEN)





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#endif





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#if LWIP_ARP /* don't build if not configured for use in lwipopts.h */





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/* ARP message types (opcodes) */





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#define ARP_REQUEST 1





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#define ARP_REPLY   2





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/* Define this to 1 and define LWIP_ARP_FILTER_NETIF_FN(pbuf, netif, type)





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 * to a filter function that returns the correct netif when using multiple





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 * netifs on one hardware interface where the netif's low-level receive





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 * routine cannot decide for the correct netif (e.g. when mapping multiple





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 * IP addresses to one hardware interface).





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 */





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#ifndef LWIP_ARP_FILTER_NETIF





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#define LWIP_ARP_FILTER_NETIF 0





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#endif





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#if ARP_QUEUEING





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/* struct for queueing outgoing packets for unknown address





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  * defined here to be accessed by memp.h





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  */





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struct etharp_q_entry {





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  struct etharp_q_entry *next;





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  struct pbuf *p;





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};





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#endif /* ARP_QUEUEING */





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#define etharp_init() /* Compatibility define, not init needed. */





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void etharp_tmr(void);





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s8_t etharp_find_addr(struct netif *netif, ip_addr_t *ipaddr,





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         struct eth_addr **eth_ret, ip_addr_t **ip_ret);





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err_t etharp_output(struct netif *netif, struct pbuf *q, ip_addr_t *ipaddr);





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err_t etharp_query(struct netif *netif, ip_addr_t *ipaddr, struct pbuf *q);





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err_t etharp_request(struct netif *netif, ip_addr_t *ipaddr);





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/* For Ethernet network interfaces, we might want to send "gratuitous ARP";





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 *  this is an ARP packet sent by a node in order to spontaneously cause other





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 *  nodes to update an entry in their ARP cache.





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 *  From RFC 3220 "IP Mobility Support for IPv4" section 4.6. */





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#define etharp_gratuitous(netif) etharp_request((netif), &(netif)->ip_addr)





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#if ETHARP_SUPPORT_STATIC_ENTRIES





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err_t etharp_add_static_entry(ip_addr_t *ipaddr, struct eth_addr *ethaddr);





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err_t etharp_remove_static_entry(ip_addr_t *ipaddr);





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#endif /* ETHARP_SUPPORT_STATIC_ENTRIES */





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#if LWIP_AUTOIP





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err_t etharp_raw(struct netif *netif, const struct eth_addr *ethsrc_addr,





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                 const struct eth_addr *ethdst_addr,





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                 const struct eth_addr *hwsrc_addr, const ip_addr_t *ipsrc_addr,





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                 const struct eth_addr *hwdst_addr, const ip_addr_t *ipdst_addr,





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                 const u16_t opcode);





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#endif /* LWIP_AUTOIP */





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#endif /* LWIP_ARP */





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err_t ethernet_input(struct pbuf *p, struct netif *netif);





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#define eth_addr_cmp(addr1, addr2) (memcmp((addr1)->addr, (addr2)->addr, ETHARP_HWADDR_LEN) == 0)





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extern const struct eth_addr ethbroadcast, ethzero;





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#ifdef __cplusplus





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}





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#endif





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#endif /* LWIP_ARP || LWIP_ETHERNET */





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#endif /* __NETIF_ARP_H__ */