Archipelago » qemu

	  m->m_data += if_maxlinkhdr;

	  mhip = mtod(m, struct ip *);

	  *mhip = *ip;

		/* No options */

/*		if (hlen > sizeof (struct ip)) {

 *			mhlen = ip_optcopy(ip, mhip) + sizeof (struct ip);

	  else

	    mhip->ip_off |= IP_MF;

	  mhip->ip_len = htons((u_int16_t)(len + mhlen));

	  if (m_copy(m, m0, off, len) < 0) {

	    error = -1;

	    goto sendorfree;

	  }

	  mhip->ip_off = htons((u_int16_t)mhip->ip_off);

	  mhip->ip_sum = 0;

	  mhip->ip_sum = cksum(m, mhlen);