Searched refs:udpchksum (Results 1 – 3 of 3) sorted by relevance
| /components/net/lwip/lwip-1.4.1/src/core/ |
| A D | udp.c | 703 u16_t udpchksum; local
707 udpchksum = inet_chksum_pseudo_partial(q, src_ip, dst_ip, IP_PROTO_UDP,
709 acc = udpchksum + (u16_t)~(chksum);
710 udpchksum = FOLD_U32T(acc);
714 udpchksum = inet_chksum_pseudo(q, src_ip, dst_ip, IP_PROTO_UDP, q->tot_len);
718 if (udpchksum == 0x0000) {
719 udpchksum = 0xffff;
721 udphdr->chksum = udpchksum;
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| /components/net/lwip/lwip-2.0.3/src/core/ |
| A D | udp.c | 806 u16_t udpchksum; in udp_sendto_if_src_chksum() local
810 udpchksum = ip_chksum_pseudo_partial(q, IP_PROTO_UDP, in udp_sendto_if_src_chksum()
812 acc = udpchksum + (u16_t)~(chksum); in udp_sendto_if_src_chksum()
813 udpchksum = FOLD_U32T(acc); in udp_sendto_if_src_chksum()
817 udpchksum = ip_chksum_pseudo(q, IP_PROTO_UDP, q->tot_len, in udp_sendto_if_src_chksum()
822 if (udpchksum == 0x0000) { in udp_sendto_if_src_chksum()
823 udpchksum = 0xffff; in udp_sendto_if_src_chksum()
825 udphdr->chksum = udpchksum; in udp_sendto_if_src_chksum()
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| /components/net/lwip/lwip-2.1.2/src/core/ |
| A D | udp.c | 856 u16_t udpchksum; in udp_sendto_if_src_chksum() local
860 udpchksum = ip_chksum_pseudo_partial(q, IP_PROTO_UDP, in udp_sendto_if_src_chksum()
862 acc = udpchksum + (u16_t)~(chksum); in udp_sendto_if_src_chksum()
863 udpchksum = FOLD_U32T(acc); in udp_sendto_if_src_chksum()
867 udpchksum = ip_chksum_pseudo(q, IP_PROTO_UDP, q->tot_len, in udp_sendto_if_src_chksum()
872 if (udpchksum == 0x0000) { in udp_sendto_if_src_chksum()
873 udpchksum = 0xffff; in udp_sendto_if_src_chksum()
875 udphdr->chksum = udpchksum; in udp_sendto_if_src_chksum()
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