328 static u64 l3hash(u64 p1, u64 p2, u64 k1, u64 k2, u64 len)  in l3hash()  argument
333 	t = p1 >> 63;  in l3hash()
334 	p1 &= m63;  in l3hash()
335 	ADD128(p1, p2, len, t);  in l3hash()
337 	t = (p1 > m63) + ((p1 == m63) && (p2 == m64));  in l3hash()
338 	ADD128(p1, p2, z, t);  in l3hash()
339 	p1 &= m63;  in l3hash()
342 	t = p1 + (p2 >> 32);  in l3hash()
345 	p1 += (t >> 32);  in l3hash()
346 	p2 += (p1 << 32);  in l3hash()
349 	p1 += k1;  in l3hash()
350 	p1 += (0 - (p1 < k1)) & 257;  in l3hash()
355 	MUL64(rh, rl, p1, p2);  in l3hash()