303           const struct udphdr *uh;  in FilterCheck()  local
353             uh = (const struct udphdr *)payload;  in FilterCheck()
354             sport = ntohs(uh->uh_sport);  in FilterCheck()
355             dport = ntohs(uh->uh_dport);  in FilterCheck()
496 ip_LogDNS(const struct udphdr *uh, const char *direction)  in ip_LogDNS()  argument
504   ptr = (const char *)uh + sizeof *uh;  in ip_LogDNS()
505   len = ntohs(uh->uh_ulen) - sizeof *uh;  in ip_LogDNS()
567   const struct udphdr *uh;  in PacketCheck()  local
608   uh = NULL;  in PacketCheck()
650     uh = (const struct udphdr *)payload;  in PacketCheck()
654     if (!frag && ncp_IsUrgentUdpPort(&bundle->ncp, ntohs(uh->uh_sport),  in PacketCheck()
655                                      ntohs(uh->uh_dport)))  in PacketCheck()
659       len = datalen - sizeof *uh;  in PacketCheck()
661                "UDP: %s:%d ---> ", ncpaddr_ntoa(&srcaddr), ntohs(uh->uh_sport));  in PacketCheck()
664                "%s:%d (%d/%d)", ncpaddr_ntoa(&dstaddr), ntohs(uh->uh_dport),  in PacketCheck()
670         payload[sizeof *uh] == HDLC_ADDR &&  in PacketCheck()
671         payload[sizeof *uh + 1] == HDLC_UI) {  in PacketCheck()
675       memcpy(&proto, payload + sizeof *uh + 2, sizeof proto);  in PacketCheck()
681           result = PacketCheck(bundle, AF_INET, payload + sizeof *uh + 4,  in PacketCheck()
682                                nb - (payload - packet) - sizeof *uh - 4, filter,  in PacketCheck()
802       uh = (const struct udphdr *)payload;  in PacketCheck()
805                ntohs(uh->uh_sport));  in PacketCheck()
808                "%s:%d", ncpaddr_ntoa(&dstaddr), ntohs(uh->uh_dport));  in PacketCheck()
901   if (filter && uh && ntohs(uh->uh_dport) == 53 && log_IsKept(LogDNS))  in PacketCheck()
902     ip_LogDNS(uh, filter->name);  in PacketCheck()