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Lines Matching defs:mhip

1097 	register struct ip *ip, *mhip;
1306 		mhip = mtod(m, struct ip *);
1307 		bcopy((char *)ip, (char *)mhip, sizeof(*ip));
1310 			mhlen = ip_optcopy(ip, mhip) + sizeof (struct ip);
1311 			IP_HL_A(mhip, mhlen >> 2);
1315 		mhip->ip_off = ((off - hlen) >> 3) + ip_off;
1319 			mhip->ip_off |= IP_MF;
1320 		mhip->ip_len = htons((u_short)(len + mhlen));
1328 		mhip->ip_off = htons((u_short)mhip->ip_off);
1329 		mhip->ip_sum = 0;
1331 		mhip->ip_sum = in_cksum(m, mhlen);