bsd/netinet/tcp_lro.c

774 lro_tcp_xsum_validate(struct mbuf *m,  struct ipovly *ipov, struct tcphdr * th)
777 	struct ip* ip = (struct ip*)ipov;
791 			bcopy(ipov->ih_x1, b, sizeof (ipov->ih_x1));
792 			bzero(ipov->ih_x1, sizeof (ipov->ih_x1));
793 			ipov->ih_len = (u_short)tlen;
795 			HTONS(ipov->ih_len);
798 			bcopy(b, ipov->ih_x1, sizeof (ipov->ih_x1));
815 		bcopy(ipov->ih_x1, b, sizeof (ipov->ih_x1));
816 		bzero(ipov->ih_x1, sizeof (ipov->ih_x1));
817 		ipov->ih_len = (u_short)tlen;
819 		HTONS(ipov->ih_len);
823 		bcopy(b, ipov->ih_x1, sizeof (ipov->ih_x1));
839 	NTOHS(ipov->ih_len);