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Lines Matching refs:ip_sum

867 		ip->ip_sum = 0;
1231 			ip->ip_sum = 0;
1242 		ip->ip_sum = 0;
1258 		else if (ip->ip_sum == 0)
1259 			ip->ip_sum = in_cksum(m, hlen);
1261 		if (!ip->ip_sum)
1262 			ip->ip_sum = in_cksum(m, hlen);
1329 		mhip->ip_sum = 0;
1331 		mhip->ip_sum = in_cksum(m, mhlen);
1343 	ip->ip_sum = 0;
1345 	ip->ip_sum = in_cksum(m0, hlen);