[lwip-users] [lwip] Little/Big -endian

[Mikael Lundberg]

Hi.
If I want to change to Big endian, what changes will I have to do?
My changes so far is:

In the file cpu.h;
#define BYTE_ORDER BIG_ENDIAN

In the file lib.c, I have change the two following functions...
  /*----------------------------------------------------------------*/
  u16_t
  htons(u16_t n)
  {
    return ((n & 0xff) << 8) | ((n & 0xff00) >> 8);
  }
  /*----------------------------------------------------------------*/
  u32_t
  htonl(u32_t n)
  {
    return ((n & 0xff) << 24) |
      ((n & 0xff00) << 8) |
      ((n & 0xff0000) >> 8) |
      ((n & 0xff000000) >> 24);
  }

to...
  /*----------------------------------------------------------------*/
  u16_t
  htons(u16_t n)
  {
    return n;
  }
  /*----------------------------------------------------------------*/
  u32_t
  htonl(u32_t n)
  {
    return n ;
  }

Its what right (and enough) ?  

regards
//Mikael Lundberg
[This message was sent through the lwip discussion list.]