diff options
Diffstat (limited to 'Demos/Device/ClassDriver/RNDISEthernet/Lib/ProtocolDecoders.c')
| -rw-r--r-- | Demos/Device/ClassDriver/RNDISEthernet/Lib/ProtocolDecoders.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/Demos/Device/ClassDriver/RNDISEthernet/Lib/ProtocolDecoders.c b/Demos/Device/ClassDriver/RNDISEthernet/Lib/ProtocolDecoders.c index 676bf7a94..99e3ab46b 100644 --- a/Demos/Device/ClassDriver/RNDISEthernet/Lib/ProtocolDecoders.c +++ b/Demos/Device/ClassDriver/RNDISEthernet/Lib/ProtocolDecoders.c @@ -1,7 +1,7 @@ /* LUFA Library Copyright (C) Dean Camera, 2010. - + dean [at] fourwalledcubicle [dot] com www.fourwalledcubicle.com */ @@ -9,13 +9,13 @@ /* Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) - Permission to use, copy, modify, distribute, and sell this + Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in + without fee, provided that the above copyright notice appear in all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the software without specific, written prior permission. The author disclaim all warranties with regard to this @@ -31,7 +31,7 @@ /* Protocol decoders for Ethernet, TCP, IP, ICMP and ARP. Each of these routines accepts a header to the appropriate protocol and prints out pertinent information on the packet through the serial port. - + To disable printing of a specific protocol, define the token NO_DECODE_{Protocol} in the project makefile, and pass it to the compiler using the -D switch. */ @@ -46,7 +46,7 @@ * Packet decoding routines can be disabled by defining NO_DECODE_{Protocol Name} in the project makefile * and passing it to the compiler via the -D switch. */ - + #include "ProtocolDecoders.h" /** Decodes an Ethernet frame header and prints its contents to through the USART in a human readable format. @@ -57,9 +57,9 @@ void DecodeEthernetFrameHeader(Ethernet_Frame_Info_t* const FrameINData) { #if !defined(NO_DECODE_ETHERNET) Ethernet_Frame_Header_t* FrameHeader = (Ethernet_Frame_Header_t*)FrameINData->FrameData; - + printf_P(PSTR("\r\n")); - + printf_P(PSTR(" ETHERNET\r\n")); printf_P(PSTR(" + Frame Size: %u\r\n"), FrameINData->FrameLength); @@ -98,7 +98,7 @@ void DecodeEthernetFrameHeader(Ethernet_Frame_Info_t* const FrameINData) void DecodeARPHeader(void* InDataStart) { #if !defined(NO_DECODE_ARP) - ARP_Header_t* ARPHeader = (ARP_Header_t*)InDataStart; + ARP_Header_t* ARPHeader = (ARP_Header_t*)InDataStart; printf_P(PSTR(" \\\r\n ARP\r\n")); @@ -106,12 +106,12 @@ void DecodeARPHeader(void* InDataStart) !(MAC_COMPARE(&ARPHeader->THA, &ServerMACAddress))) { printf_P(PSTR(" + NOT ADDRESSED TO DEVICE\r\n")); - return; + return; } printf_P(PSTR(" + Protocol: %x\r\n"), SwapEndian_16(ARPHeader->ProtocolType)); printf_P(PSTR(" + Operation: %u\r\n"), SwapEndian_16(ARPHeader->Operation)); - + if (SwapEndian_16(ARPHeader->ProtocolType) == ETHERTYPE_IPV4) { printf_P(PSTR(" + SHA MAC: %02X:%02X:%02X:%02X:%02X:%02X\r\n"), ARPHeader->SHA.Octets[0], @@ -163,14 +163,14 @@ void DecodeIPHeader(void* InDataStart) printf_P(PSTR(" + Header Length: %u Bytes\r\n"), HeaderLengthBytes); printf_P(PSTR(" + Packet Version: %u\r\n"), IPHeader->Version); printf_P(PSTR(" + Total Length: %u\r\n"), SwapEndian_16(IPHeader->TotalLength)); - + printf_P(PSTR(" + Protocol: %u\r\n"), IPHeader->Protocol); printf_P(PSTR(" + TTL: %u\r\n"), IPHeader->TTL); - + printf_P(PSTR(" + IP Src: %u.%u.%u.%u\r\n"), IPHeader->SourceAddress.Octets[0], IPHeader->SourceAddress.Octets[1], IPHeader->SourceAddress.Octets[2], - IPHeader->SourceAddress.Octets[3]); + IPHeader->SourceAddress.Octets[3]); printf_P(PSTR(" + IP Dst: %u.%u.%u.%u\r\n"), IPHeader->DestinationAddress.Octets[0], IPHeader->DestinationAddress.Octets[1], @@ -215,9 +215,9 @@ void DecodeTCPHeader(void* InDataStart) printf_P(PSTR(" + Sequence Number: %lu\r\n"), SwapEndian_32(TCPHeader->SequenceNumber)); printf_P(PSTR(" + Acknowledgment Number: %lu\r\n"), SwapEndian_32(TCPHeader->AcknowledgmentNumber)); - + printf_P(PSTR(" + Flags: 0x%02X\r\n"), TCPHeader->Flags); - + if (TCP_GetPortState(TCPHeader->DestinationPort) == TCP_Port_Closed) printf_P(PSTR(" + NOT LISTENING ON DESTINATION PORT\r\n")); #endif @@ -272,9 +272,10 @@ void DecodeDHCPHeader(void* InDataStart) break; } } - + DHCPOptions += ((DHCPOptions[0] == DHCP_OPTION_PAD) ? 1 : (DHCPOptions[1] + 2)); } #endif } + |