Lines Matching defs:mhip
228 register struct ip *mhip;
237 mhip = mtod(m, struct ip *);
238 *mhip = *ip;
244 mhlen = ip_optcopy(ip, mhip) + sizeof (struct ip);
245 mhip->ip_hl = mhlen >> 2;
249 mhip->ip_off = ((off - mhlen) >> 3) + (ip->ip_off & ~IP_MF);
251 mhip->ip_off |= IP_MF;
255 mhip->ip_off |= IP_MF;
256 mhip->ip_len = RT_H2N_U16((u_int16_t)(len + mhlen));
272 mhip->ip_off = RT_H2N_U16((u_int16_t)(mhip->ip_off));
273 mhip->ip_sum = 0;
274 mhip->ip_sum = cksum(m, mhlen);