Lines Matching refs:csump
646 u_char *csump, *hdr, p;
654 csump = (u_char *)ip;
659 csump += IP_HL(ip) << 2;
665 csump += sizeof(ip6_t);
677 hdr = csump;
678 csump += offsetof(tcphdr_t, th_sum);
681 hdr = csump;
682 csump += offsetof(udphdr_t, uh_sum);
685 hdr = csump;
686 csump += offsetof(icmphdr_t, icmp_cksum);
689 csump = NULL;
699 *csump = 0;
700 *(u_short *)csump = fr_cksum(&tmp, ip, p, hdr);