1 files changed, 0 insertions, 83 deletions
diff --git a/src/net/uip/uip_arch.c b/src/net/uip/uip_arch.c
deleted file mode 100644
index 421d65064..000000000
--- a/src/net/uip/uip_arch.c
+++ /dev/null
@@ -1,83 +0,0 @@
-#include <stdint.h>
-#include <byteswap.h>
-#include "uip_arch.h"
-#include "uip.h"
-
-volatile u8_t uip_acc32[4];
-
-void uip_add32 ( u8_t *op32, u16_t op16 ) {
-	* ( ( uint32_t * ) uip_acc32 ) =
-		htonl ( ntohl ( *( ( uint32_t * ) op32 ) )  + op16 );
-}
-
-#define BUF ((uip_tcpip_hdr *)&uip_buf[UIP_LLH_LEN])
-#define IP_PROTO_TCP    6
-
-u16_t uip_chksum(u16_t *sdata, u16_t len) {
-  u16_t acc;
-  
-  for(acc = 0; len > 1; len -= 2) {
-    acc += *sdata;
-    if(acc < *sdata) {
-      /* Overflow, so we add the carry to acc (i.e., increase by
-         one). */
-      ++acc;
-    }
-    ++sdata;
-  }
-
-  /* add up any odd byte */
-  if(len == 1) {
-    acc += htons(((u16_t)(*(u8_t *)sdata)) << 8);
-    if(acc < htons(((u16_t)(*(u8_t *)sdata)) << 8)) {
-      ++acc;
-    }
-  }
-
-  return acc;
-}
-
-u16_t uip_ipchksum(void) {
-  return uip_chksum((u16_t *)&uip_buf[UIP_LLH_LEN], 20);
-}
-
-u16_t uip_tcpchksum(void) {
-  u16_t hsum, sum;
-
-  
-  /* Compute the checksum of the TCP header. */
-  hsum = uip_chksum((u16_t *)&uip_buf[20 + UIP_LLH_LEN], 20);
-
-  /* Compute the checksum of the data in the TCP packet and add it to
-     the TCP header checksum. */
-  sum = uip_chksum((u16_t *)uip_appdata,
-		   (u16_t)(((((u16_t)(BUF->len[0]) << 8) + BUF->len[1]) - 40)));
-
-  if((sum += hsum) < hsum) {
-    ++sum;
-  }
-  
-  if((sum += BUF->srcipaddr[0]) < BUF->srcipaddr[0]) {
-    ++sum;
-  }
-  if((sum += BUF->srcipaddr[1]) < BUF->srcipaddr[1]) {
-    ++sum;
-  }
-  if((sum += BUF->destipaddr[0]) < BUF->destipaddr[0]) {
-    ++sum;
-  }
-  if((sum += BUF->destipaddr[1]) < BUF->destipaddr[1]) {
-    ++sum;
-  }
-  if((sum += (u16_t)htons((u16_t)IP_PROTO_TCP)) < (u16_t)htons((u16_t)IP_PROTO_TCP)) {
-    ++sum;
-  }
-
-  hsum = (u16_t)htons((((u16_t)(BUF->len[0]) << 8) + BUF->len[1]) - 20);
-  
-  if((sum += hsum) < hsum) {
-    ++sum;
-  }
-  
-  return sum;
-}