sumoff            469 netinet6/raw_ip6.c 		int sumoff;
sumoff            482 netinet6/raw_ip6.c 		n = m_pulldown(m, off, sizeof(*sump), &sumoff);
sumoff            488 netinet6/raw_ip6.c 		sump = (u_int16_t *)(mtod(n, caddr_t) + sumoff);