conf.help created for ether-header, ARP, IPv6, ICMPv6, ND-RA

.gitignore

@@ -1 +1,2 @@
 pgen
+conf.bak

TODO

@@ -1,2 +1,4 @@
  * Read about NDisc options form update RFCs and attach.
  * Have one more look at IPv6 extension headers
+ * Add support for type-1, type-2 routing headers
+ * Add support for short form of IPv6 prefix in RA prefix option

conf

@@ -1,153 +1,54 @@
-#Common
 BUFF_SIZE=1024
 
-#Packet Sending Information
 IF_NAME=lo
 PK_DST_MAC=00:01:9B:04:03:3C
 
-#Ethernet header
 ETHER_HEADER
 DST_MAC=ff:ff:ff:ff:ff:ff
 SRC_MAC=5C:D9:98:C1:8E:FE
-#IPv6
 ETHR_TYPE=34525
-#ARP
-#ETHR_TYPE=2054
 
-/*
-#ARP header
-ARP
-ARP_HW_TYPE=1
-ARP_HW_LEN=6
-ARP_PROTO_TYPE=2048
-ARP_PROTO_LEN=4
-ARP_OPCODE=1
-ARP_SRC_MAC=5c:d9:98:c1:8e:fe
-ARP_SRC_IP=0.0.0.0
-ARP_DST_MAC=00:00:00:00:00:00
-ARP_DST_IP=10.5.1.19
-*/
-
-#IPv6 header
 IPV6
 IPV6_VERSION=6
-IPV6_TRAFFIC_CLASS=0
-IPV6_FLOW_LABEL=0
+IPV6_TRAFFIC_CLASS=255
+IPV6_FLOW_LABEL=1234
 IPV6_PAYLOAD_LENGTH=64
 IPV6_NEXT_HEADER=58
-IPV6_HOP_LIMIT=255
-IPV6_SRC_ADDR=fe80::5ed9:98ff:fec1:8efe
-IPV6_DST_ADDR=ff02::1
+IPV6_HOP_LIMIT=128
+IPV6_SRC_ADDR=fe80::213
+IPV6_DST_ADDR=E23::9AD
 IPV6_EXT_HDRS=0
 
-/*
-#Hop-by-Hop extention header
-HOP_BY_HOP
-HBH_NXT_HDR=0
-HBH_HDR_EXT_LEN=1
-HBH_OPTION=0x00010B0000000000000000000000
-
-HOP_BY_HOP
-HBH_NXT_HDR=60
-HBH_HDR_EXT_LEN=0
-HBH_OPTION=0x000103000000
-
-DESTINATION_HEADER
-DH_NXT_HDR=58
-DH_HDR_EXT_LEN=0
-DH_OPTION=0X000103000000
-*/
-
 ICMP6
 ICMP6_TYPE=134
 ICMP6_CODE=0
 ICMP6_CHECKSUM=-1
 
 NDISC_RA
-NDISC_RA_CUR_HOP_LIMIT=64
-NDISC_RA_M_FLAG=0
-NDISC_RA_O_FLAG=0
-NDISC_RA_ROUTER_LIFETIME=0
-NDISC_RA_REACHABLE_TIME=0
-NDISC_RA_RETRANS_TIMER=0
+NDISC_RA_CUR_HOP_LIMIT=124
+NDISC_RA_M_FLAG=1
+NDISC_RA_O_FLAG=1
+NDISC_RA_ROUTER_LIFETIME=1223
+NDISC_RA_REACHABLE_TIME=2342
+NDISC_RA_RETRANS_TIMER=45543
 NDISC_RA_OPTION_NUM=3
+
 NDISC_RA_OPTION=NDISC_RA_PREFIX_INFO
 NDISC_RA_OP_TYPE=3
 NDISC_RA_OP_LEN=4
 NDISC_RA_PREFIX_LEN=64
 NDISC_RA_L_FLAG=1
-NDISC_RA_A_FLAG=1
-NDISC_RA_PREFIX_VALID_LIFETIME=86400
-NDISC_RA_PREFIX_PREFERRED_LIFETIME=14400
-NDISC_RA_PREFIX=2013
+NDISC_RA_A_FLAG=0
+NDISC_RA_PREFIX_VALID_LIFETIME=12345
+NDISC_RA_PREFIX_PREFERRED_LIFETIME=54321
+NDISC_RA_PREFIX=2001:23
+
 NDISC_RA_OPTION=NDISC_RA_SRC_LINK_ADDR
 NDISC_RA_OP_TYPE=1
 NDISC_RA_OP_LEN=1
-NDISC_RA_OP_SRC_LINK_ADDR=5C:D9:98:C1:8E:FE
-NDISC_RA_OPTION=NDISC_RA_MTU
-NDISC_RA_TYPE=5
-NDISC_RA_LEN=1
-NDISC_RA_MTU=1500
-
-/*
-NDISC_RS
-NDISC_RS_OPTION=NDISC_RS_SRC_LINK_ADDR
-NDISC_RS_OP_TYPE=1
-NDISC_RS_OP_LEN=1
-NDISC_RS_OP_LEN_ORIG=1
-NDISC_RS_OP_SRC_LINK_ADDR=5C:D9:98:C1:8E:FE
-*/
+NDISC_RA_OP_SRC_LINK_ADDR=00:01:02:03:04:05
 
-/*
-NDISC_NS
-NDISC_NS_TARGET_ADDR=2010::11
-NDISC_NS_OPTION=NDISC_NS_SRC_LINK_ADDR
-NDISC_NS_OP_TYPE=1
-NDISC_NS_OP_LEN=1
-NDISC_NS_OP_SRC_LINK_ADDR=5C:D9:98:C1:8E:FE
-*/
-
-/*
-NDISC_NA
-NDISC_NA_R=1
-NDISC_NA_S=0
-NDISC_NA_O=0
-NDISC_NA_TARGET_ADDR=fe80::5ed9:98ff:fec1:8efe
-NDISC_NA_OPTION=NDISC_NA_SRC_LINK_ADDR
-NDISC_NA_OP_TYPE=1
-NDISC_NA_OP_LEN=1
-NDISC_NA_OP_TAR_LINK_ADDR=5C:D9:98:C1:8E:FE
-*/
-
-/*
-ECHO_REQ
-ECHO6_IDENTIFIER=13082
-ECHO6_SEQ=0
-ECHO6_DATA=NO_DATA
-*/
-
-/*
-ROUTING_HEADER
-RH_NXT_HDR=58
-RH_EXT_LEN=4
-RH_TYPE=0
-RH_SEG_LEFT=2
-RH_DATA
-RH_ADDR=ff02::1:ff04:33c
-RH_ADDR=fe80::2
-
-FRAGMENT_HEADER
-FH_NXT_HDR=58
-FH_OFFSET=522
-FH_M_FLAG=0
-FH_IDENTIFICATION=345
-
-#ICMPv6 header
-ICMP6=0
-ICMP6_TYPE=135
-ICMP6_CODE=0
-#give -1 for pgen to calculate checksum
-ICMP6_CHECKSUM=53224
-#Usually same as ICMP6_TYPE
-ICMP6_BODY_TYPE=135
-*/
+NDISC_RA_OPTION=NDISC_RA_MTU
+NDISC_RA_OP_TYPE=5
+NDISC_RA_OP_LEN=1
+NDISC_RA_MTU=245