X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Modules%2FIPStack%2Ficmp.c;h=66f0f96a6c3b912b17436bb047d161a19d54be74;hb=HEAD;hp=3f82f878121621feb2bceb0ee95338cbbbca0e1c;hpb=25f19babe7a0ab75d04ff7e6f98f7bcb65fb8941;p=tpg%2Facess2.git

diff --git a/Modules/IPStack/icmp.c b/Modules/IPStack/icmp.c
deleted file mode 100644
index 3f82f878..00000000
--- a/Modules/IPStack/icmp.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Acess2 IP Stack
- * - ICMP Handling
- */
-#include "ipstack.h"
-#include "ipv4.h"
-#include "icmp.h"
-
-// === CONSTANTS ===
-#define PING_SLOTS	64
-
-// === PROTOTYPES ===
-void	ICMP_Initialise();
-void	ICMP_GetPacket(tInterface *Interface, void *Address, int Length, void *Buffer);
-
-// === GLOBALS ===
-struct {
-	tInterface	*Interface;
-	 int	bArrived;
-}	gICMP_PingSlots[PING_SLOTS];
-
-// === CODE ===
-/**
- * \fn void ICMP_Initialise()
- * \brief Initialise the ICMP Layer
- */
-void ICMP_Initialise()
-{
-	IPv4_RegisterCallback(IP4PROT_ICMP, ICMP_GetPacket);
-}
-
-/**
- * \fn void ICMP_GetPacket(tInterface *Interface, void *Address, int Length, void *Buffer)
- * \brief Handles a packet from the IP Layer
- */
-void ICMP_GetPacket(tInterface *Interface, void *Address, int Length, void *Buffer)
-{
-	tICMPHeader	*hdr = Buffer;
-	
-	Log("[ICMP ] hdr->Type = %i", hdr->Type);
-	Log("[ICMP ] hdr->Code = %i", hdr->Code);
-	Log("[ICMP ] hdr->Checksum = 0x%x", ntohs(hdr->Checksum));
-	Log("[ICMP ] hdr->ID = 0x%x", ntohs(hdr->ID));
-	Log("[ICMP ] hdr->Sequence = 0x%x", ntohs(hdr->Sequence));
-	
-	switch(hdr->Type)
-	{
-	case ICMP_ECHOREPLY:
-		if(hdr->Code != 0) {
-			Warning("[ICMP ] Code == %i for ICMP Echo Reply, should be 0", hdr->Code);
-			return ;
-		}
-		if(hdr->ID != ~hdr->Sequence) {
-			Warning("[ICMP ] ID and Sequence values do not match");
-			return ;
-		}
-		gICMP_PingSlots[hdr->ID].bArrived = 1;
-		break;
-	}
-	
-}
-
-/**
- * \brief Sends ICMP Echo and waits for the reply
- * \note Times out after \a Interface->TimeoutDelay has elapsed
- */
-int ICMP_Ping(tInterface *Interface, tIPv4 Addr)
-{
-	//Sint64	ts;
-	char	buf[32] = "\x8\0\0\0\0\0\0\0Acess2 I"
-                      "P/TCP Stack 1.0\0";
-	tICMPHeader	*hdr = (void*)buf;
-	 int	i;
-	
-	for(;;)
-	{
-		for(i=0;i<PING_SLOTS;i++)
-		{
-			if(gICMP_PingSlots[i].Interface == NULL)	break;
-		}
-		if(gICMP_PingSlots[i].Interface == NULL)	break;
-		Threads_Yield();
-	}
-	gICMP_PingSlots[i].Interface = Interface;
-	gICMP_PingSlots[i].bArrived = 0;
-	hdr->ID = i;
-	hdr->Sequence = ~i;
-	hdr->Checksum = htons( IPv4_Checksum(hdr, sizeof(buf)) );
-	IPv4_SendPacket(Interface, Addr, 1, i, 32, buf);
-	
-	return -1;
-}