Lines Matching refs:chksum
357 if (lwip_ntohs(udphdr->src) != DNS_SERVER_PORT && udphdr->chksum != 0) { in udp_input()
499 u8_t have_chksum, u16_t chksum) in udp_send_chksum() argument
507 have_chksum, chksum); in udp_send_chksum()
541 u16_t dst_port, u8_t have_chksum, u16_t chksum) in udp_sendto_chksum() argument
589 return udp_sendto_if_chksum(pcb, p, dst_ip, dst_port, netif, have_chksum, chksum); in udp_sendto_chksum()
627 u16_t chksum) in udp_sendto_if_chksum() argument
676 return udp_sendto_if_src_chksum(pcb, p, dst_ip, dst_port, netif, have_chksum, chksum, src_ip); in udp_sendto_if_chksum()
696 u16_t chksum, const ip_addr_t *src_ip) in udp_sendto_if_src_chksum() argument
762 udphdr->chksum = 0x0000; in udp_sendto_if_src_chksum()
802 udphdr->chksum = ip_chksum_pseudo_partial(q, IP_PROTO_UDPLITE, in udp_sendto_if_src_chksum()
807 acc = udphdr->chksum + (u16_t)~(chksum); in udp_sendto_if_src_chksum()
808 udphdr->chksum = FOLD_U32T(acc); in udp_sendto_if_src_chksum()
813 if (udphdr->chksum == 0x0000) { in udp_sendto_if_src_chksum()
814 udphdr->chksum = 0xffff; in udp_sendto_if_src_chksum()
836 acc = udpchksum + (u16_t)~(chksum); in udp_sendto_if_src_chksum()
849 udphdr->chksum = udpchksum; in udp_sendto_if_src_chksum()
863 LWIP_DEBUGF(UDP_DEBUG, ("udp_send: UDP checksum 0x%04"X16_F"\n", udphdr->chksum)); in udp_sendto_if_src_chksum()
1210 lwip_ntohs(udphdr->len), lwip_ntohs(udphdr->chksum))); in udp_debug_print()