Usermode/libc - Fix strchr and strrchr behavior

[tpg/acess2.git] / Modules / IPStack / icmp.c

diff --git a/Modules/IPStack/icmp.c b/Modules/IPStack/icmp.c
deleted file mode 100644 (file)
index 3f82f87..0000000
--- 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;
-}