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/external/syslinux/core/lwip/src/core/
Dudp.c634 u16_t udpchksum; local
638 udpchksum = inet_chksum_pseudo_partial(q, src_ip, dst_ip, IP_PROTO_UDP,
640 acc = udpchksum + (u16_t)~(chksum);
641 udpchksum = FOLD_U32T(acc);
645 udpchksum = inet_chksum_pseudo(q, src_ip, dst_ip, IP_PROTO_UDP, q->tot_len);
649 if (udpchksum == 0x0000) {
650 udpchksum = 0xffff;
652 udphdr->chksum = udpchksum;