96 NX_IPV4_HEADER *ip_header_ptr;  in _nx_ipv4_packet_receive()  local
122     ip_header_ptr = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_prepend_ptr;  in _nx_ipv4_packet_receive()
128 …NX_TRACE_IN_LINE_INSERT(NX_TRACE_INTERNAL_IP_RECEIVE, ip_ptr, ip_header_ptr -> nx_ip_header_source…  in _nx_ipv4_packet_receive()
132     val = ip_header_ptr -> nx_ip_header_word_0;  in _nx_ipv4_packet_receive()
337     NX_CHANGE_ULONG_ENDIAN(ip_header_ptr -> nx_ip_header_word_0);  in _nx_ipv4_packet_receive()
338     NX_CHANGE_ULONG_ENDIAN(ip_header_ptr -> nx_ip_header_word_1);  in _nx_ipv4_packet_receive()
339     NX_CHANGE_ULONG_ENDIAN(ip_header_ptr -> nx_ip_header_word_2);  in _nx_ipv4_packet_receive()
340     NX_CHANGE_ULONG_ENDIAN(ip_header_ptr -> nx_ip_header_source_ip);  in _nx_ipv4_packet_receive()
341     NX_CHANGE_ULONG_ENDIAN(ip_header_ptr -> nx_ip_header_destination_ip);  in _nx_ipv4_packet_receive()
348 …if (((ip_header_ptr -> nx_ip_header_source_ip & ~(if_ptr -> nx_interface_ip_network_mask)) == ~(if…  in _nx_ipv4_packet_receive()
349 …   (((ip_header_ptr -> nx_ip_header_source_ip & ~(if_ptr -> nx_interface_ip_network_mask)) == 0) &&  in _nx_ipv4_packet_receive()
350              (ip_header_ptr -> nx_ip_header_source_ip != 0)) ||  in _nx_ipv4_packet_receive()
351             ((ip_header_ptr -> nx_ip_header_source_ip & NX_IP_CLASS_D_MASK) == NX_IP_CLASS_D_TYPE))  in _nx_ipv4_packet_receive()
398         word_ptr = ((ULONG *)((VOID *)ip_header_ptr)) + ip_header_length - 1;  in _nx_ipv4_packet_receive()
401         *word_ptr-- = ip_header_ptr -> nx_ip_header_destination_ip;  in _nx_ipv4_packet_receive()
402         *word_ptr-- = ip_header_ptr -> nx_ip_header_source_ip;  in _nx_ipv4_packet_receive()
403         *word_ptr-- = ip_header_ptr -> nx_ip_header_word_2;  in _nx_ipv4_packet_receive()
404         *word_ptr-- = ip_header_ptr -> nx_ip_header_word_1;  in _nx_ipv4_packet_receive()
405 …*word_ptr = (ULONG)(((ip_header_ptr -> nx_ip_header_word_0) & (~NX_IP_LENGTH_MASK)) | NX_IP_VERSIO…  in _nx_ipv4_packet_receive()
409         ip_header_ptr =  (NX_IPV4_HEADER *)word_ptr;  in _nx_ipv4_packet_receive()
435             if (ip_header_ptr -> nx_ip_header_word_1 & NX_IP_FRAGMENT_MASK)  in _nx_ipv4_packet_receive()
530     if ((ip_header_ptr -> nx_ip_header_destination_ip == if_ptr -> nx_interface_ip_address) ||  in _nx_ipv4_packet_receive()
534         (ip_header_ptr -> nx_ip_header_destination_ip == 0) ||  in _nx_ipv4_packet_receive()
537         (((ip_header_ptr -> nx_ip_header_destination_ip & if_ptr -> nx_interface_ip_network_mask) ==  in _nx_ipv4_packet_receive()
539 …     ((ip_header_ptr -> nx_ip_header_destination_ip & ~(if_ptr -> nx_interface_ip_network_mask)) ==  in _nx_ipv4_packet_receive()
543         (ip_header_ptr -> nx_ip_header_destination_ip == NX_IP_LIMITED_BROADCAST) ||  in _nx_ipv4_packet_receive()
546         ((ip_header_ptr -> nx_ip_header_destination_ip >= NX_IP_LOOPBACK_FIRST) &&  in _nx_ipv4_packet_receive()
547          (ip_header_ptr -> nx_ip_header_destination_ip <= NX_IP_LOOPBACK_LAST)) ||  in _nx_ipv4_packet_receive()
550         (_nx_igmp_multicast_check(ip_ptr, ip_header_ptr -> nx_ip_header_destination_ip, if_ptr)))  in _nx_ipv4_packet_receive()
555         if (ip_header_ptr -> nx_ip_header_word_1 & NX_IP_FRAGMENT_MASK)  in _nx_ipv4_packet_receive()
579                 if ((ip_header_ptr -> nx_ip_header_word_1 & NX_IP_MORE_FRAGMENT) &&  in _nx_ipv4_packet_receive()
648         protocol =  (ip_header_ptr -> nx_ip_header_word_2 >> 16) & 0xFF;  in _nx_ipv4_packet_receive()
677         protocol =  ip_header_ptr -> nx_ip_header_word_2 & NX_IP_PROTOCOL_MASK;  in _nx_ipv4_packet_receive()