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Lines Matching defs:mhip

839 	struct ip *ip, *mhip;
888 		mhip = mtod(m, struct ip *);
889 		*mhip = *ip;
895 			mhlen = ip_optcopy(ip, mhip) + sizeof(struct ip);
896 			mhip->ip_hl = mhlen >> 2;
900 		mhip->ip_off = ((off - hlen) >> 3) + ipoff;
901 		mhip->ip_off |= ipflg;
905 			mhip->ip_off |= IP_MF;
906 		HTONS(mhip->ip_off);
908 		mhip->ip_len = htons((u_int16_t)(len + mhlen));
919 		mhip->ip_sum = 0;
922 			mhip->ip_sum = in_cksum(m, mhlen);