67 static UINT    _nx_nat_entry_create(NX_NAT_DEVICE *nat_ptr, UCHAR protocol, ULONG local_ip_address,…
73 static UINT    _nx_nat_find_available_port(NX_NAT_DEVICE *nat_ptr, UCHAR protocol, USHORT *port); 
74 static UINT    _nx_nat_entry_port_verify(NX_IP *ip_ptr, UINT protocol, UINT port);    
75 static UINT    _nx_nat_socket_port_verify(NX_IP *ip_ptr, UINT protocol, UINT port);      
76 static UINT    _nx_nat_utility_get_source_port(NX_PACKET *packet_ptr, UCHAR protocol, USHORT *sourc…
77 static UINT    _nx_nat_utility_get_destination_port(NX_PACKET *packet_ptr, UCHAR protocol, USHORT *…
796 …                   ULONG local_ip_address, USHORT external_port, USHORT local_port, UCHAR protocol)  in _nxe_nat_inbound_entry_create()  argument
809     if ((!local_ip_address) || (!protocol))  in _nxe_nat_inbound_entry_create()
817 …at_inbound_entry_create(nat_ptr, entry_ptr, local_ip_address, external_port, local_port, protocol);  in _nxe_nat_inbound_entry_create()
877 …                   ULONG local_ip_address, USHORT external_port, USHORT local_port, UCHAR protocol)  in _nx_nat_inbound_entry_create()  argument
886     bound = _nx_nat_entry_port_verify(nat_ptr -> nx_nat_ip_ptr, protocol, external_port);   in _nx_nat_inbound_entry_create()
900     bound = _nx_nat_socket_port_verify(nat_ptr -> nx_nat_ip_ptr, protocol, external_port);   in _nx_nat_inbound_entry_create()
920     entry_ptr -> protocol = protocol;  in _nx_nat_inbound_entry_create()
1176 UINT                            protocol;  in _nx_nat_process_packet()  local
1196     protocol =  (ip_header_ptr -> nx_ip_header_word_2 >> 16) & 0xFF;     in _nx_nat_process_packet()
1199 …if ((protocol != NX_PROTOCOL_ICMP) && (protocol != NX_PROTOCOL_UDP) && (protocol != NX_PROTOCOL_TC…  in _nx_nat_process_packet()
1208     if (protocol == NX_PROTOCOL_ICMP)  in _nx_nat_process_packet()
1212     else if (protocol == NX_PROTOCOL_UDP)  in _nx_nat_process_packet()
1413 UCHAR                       protocol;       in _nx_nat_process_inbound_packet()  local
1422     protocol =  (ip_header_ptr -> nx_ip_header_word_2 >> 16) & 0xFF;   in _nx_nat_process_inbound_packet()
1427     translation_entry.protocol = protocol;        in _nx_nat_process_inbound_packet()
1430     switch (protocol)          in _nx_nat_process_inbound_packet()
2119 UCHAR                    protocol;    in _nx_nat_process_outbound_packet()  local
2128     protocol =  (ip_header_ptr -> nx_ip_header_word_2 >> 16) & 0xFF;   in _nx_nat_process_outbound_packet()
2134     translation_entry.protocol = protocol;      in _nx_nat_process_outbound_packet()
2137     switch (protocol)          in _nx_nat_process_outbound_packet()
2955     if ((entry_ptr -> protocol == NX_PROTOCOL_TCP) || (entry_ptr -> protocol == NX_PROTOCOL_UDP))  in _nx_nat_inbound_entry_find()
2959         _nx_nat_utility_get_source_port(packet_ptr, entry_ptr -> protocol, &entry_ptr -> peer_port);  in _nx_nat_inbound_entry_find()
2963 …_nx_nat_utility_get_destination_port(packet_ptr, entry_ptr -> protocol, &entry_ptr -> external_por…  in _nx_nat_inbound_entry_find()
3005             if (entry_ptr -> protocol == NX_PROTOCOL_TCP)   in _nx_nat_inbound_entry_find()
3019             status = _nx_nat_entry_create(nat_ptr, entry_ptr -> protocol,    in _nx_nat_inbound_entry_find()
3128 …_nx_nat_utility_get_source_port(packet_ptr, entry_ptr -> protocol, &(entry_ptr -> local_port));   …  in _nx_nat_outbound_entry_find()
3131     if ((entry_ptr -> protocol == NX_PROTOCOL_TCP) || (entry_ptr -> protocol == NX_PROTOCOL_UDP))  in _nx_nat_outbound_entry_find()
3135 …_nx_nat_utility_get_destination_port(packet_ptr, entry_ptr -> protocol, &(entry_ptr -> peer_port));  in _nx_nat_outbound_entry_find()
3149 … status = _nx_nat_find_available_port(nat_ptr, entry_ptr -> protocol, &entry_ptr -> external_port);  in _nx_nat_outbound_entry_find()
3159         if (entry_ptr -> protocol == NX_PROTOCOL_TCP)   in _nx_nat_outbound_entry_find()
3173         status = _nx_nat_entry_create(nat_ptr, entry_ptr -> protocol,    in _nx_nat_outbound_entry_find()
3265 static UINT  _nx_nat_entry_create(NX_NAT_DEVICE *nat_ptr, UCHAR protocol,   in _nx_nat_entry_create()  argument
3315 …if ((entry_ptr -> translation_type == NX_NAT_STATIC_ENTRY) || (entry_ptr -> protocol == NX_PROTOCO…  in _nx_nat_entry_create()
3400     insert_entry_ptr -> protocol = protocol;  in _nx_nat_entry_create()
3595         if (entry_ptr -> protocol != entry_to_match -> protocol)  in _nx_nat_entry_find()
3879 static UINT  _nx_nat_utility_get_destination_port(NX_PACKET *packet_ptr, UCHAR protocol, USHORT *pe…  in _nx_nat_utility_get_destination_port()  argument
3889     if (protocol == NX_PROTOCOL_TCP)  in _nx_nat_utility_get_destination_port()
3899     else if (protocol == NX_PROTOCOL_UDP)  in _nx_nat_utility_get_destination_port()
3909     else if (protocol == NX_PROTOCOL_ICMP)   in _nx_nat_utility_get_destination_port()
3989 static UINT  _nx_nat_utility_get_source_port(NX_PACKET *packet_ptr, UCHAR protocol, USHORT *source_…  in _nx_nat_utility_get_source_port()  argument
3997     if (protocol == NX_PROTOCOL_TCP)  in _nx_nat_utility_get_source_port()
4006     else if (protocol == NX_PROTOCOL_UDP)  in _nx_nat_utility_get_source_port()
4015     else if (protocol == NX_PROTOCOL_ICMP)   in _nx_nat_utility_get_source_port()
4092 static UINT  _nx_nat_find_available_port(NX_NAT_DEVICE *nat_ptr, UCHAR protocol, USHORT *port)  in _nx_nat_find_available_port()  argument
4102     if (protocol == NX_PROTOCOL_TCP)  in _nx_nat_find_available_port()
4107     else if(protocol == NX_PROTOCOL_UDP)  in _nx_nat_find_available_port()
4136             if (entry_ptr -> protocol == protocol)  in _nx_nat_find_available_port()
4155             ((protocol == NX_PROTOCOL_TCP) || (protocol == NX_PROTOCOL_UDP)))  in _nx_nat_find_available_port()
4159             bound = _nx_nat_socket_port_verify(nat_ptr -> nx_nat_ip_ptr, protocol, *port);       in _nx_nat_find_available_port()
4226 static UINT  _nx_nat_entry_port_verify(NX_IP *ip_ptr, UINT protocol, UINT port)  in _nx_nat_entry_port_verify()  argument
4245         if (entry_ptr -> protocol == protocol)  in _nx_nat_entry_port_verify()
4312 static UINT  _nx_nat_socket_port_verify(NX_IP *ip_ptr, UINT protocol, UINT port)  in _nx_nat_socket_port_verify()  argument
4327     if (protocol == NX_PROTOCOL_TCP)  in _nx_nat_socket_port_verify()
4448 UINT            protocol;  in _nx_nat_packet_is_icmp_error_message()  local
4463     protocol =  (ip_header_ptr -> nx_ip_header_word_2 >> 16) & 0xFF;       in _nx_nat_packet_is_icmp_error_message()
4466     if (protocol == NX_PROTOCOL_ICMP)  in _nx_nat_packet_is_icmp_error_message()