#include <stdio.h>

#define OFDPA_PBMP_ITER(bm, port) \
    int i = 0, p = 0; \
    for ((p) = 0, port=1; (p) < 64; (p)++, i=(p)/32, port=p+1)  \
		if ((((bm[i]) >> (p)) & 1) != 0 )

#define OFDPA_PBMP_ADD(bm, port)	\
			if (port > 32) {						\
				(bm[1]) |= 1 << (((port)-1)%32)	; \
			} else 	\
				(bm[0]) |= 1 << ((port)-1)


int main()
{
	int pbmp[2]={0};
  int port;

  OFDPA_PBMP_ADD(pbmp, 2);
  OFDPA_PBMP_ADD(pbmp, 63);
  OFDPA_PBMP_ADD(pbmp, 32);
  //OFDPA_PBMP_ADD(pbmp, 1);

  OFDPA_PBMP_ITER(pbmp, port)
  {
    printf("0x%08X 0x%08X => %d \n", pbmp[1], pbmp[0], port);
  }

	return 0;
}