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authormickeyl <mickeyl>2003-10-03 13:43:57 (UTC)
committer mickeyl <mickeyl>2003-10-03 13:43:57 (UTC)
commit9450f41ce6109fb9d22fca7b1c72c606fd37f5a7 (patch) (side-by-side diff)
treef88ab19eaaff43d8f72abe773d60e318e9a9e314
parent78b29c765dbe70faec614796a4d1421eaf0ec773 (diff)
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add defines for UDP-based protocols
detect DHCP and link it into the packet chain
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opienet/opcap.cpp33
-rw-r--r--libopie2/opienet/udp_ports.h89
2 files changed, 112 insertions, 10 deletions
diff --git a/libopie2/opienet/opcap.cpp b/libopie2/opienet/opcap.cpp
index cc8ce7f..f1f2b4b 100644
--- a/libopie2/opienet/opcap.cpp
+++ b/libopie2/opienet/opcap.cpp
@@ -43,2 +43,4 @@
+#include "udp_ports.h"
+
/*======================================================================================
@@ -356,2 +358,13 @@ OUDPPacket::OUDPPacket( const unsigned char* end, const struct udphdr* data, QOb
qDebug( "OUDPPacket::OUDPPacket(): decoding UDP header..." );
+ qDebug( "fromPort = %d", fromPort() );
+ qDebug( " toPort = %d", toPort() );
+
+ // TODO: Make this a case or a hash if we know more udp protocols
+
+ if ( fromPort() == UDP_PORT_BOOTPS || fromPort() == UDP_PORT_BOOTPC ||
+ toPort() == UDP_PORT_BOOTPS || toPort() == UDP_PORT_BOOTPC )
+ {
+ qDebug( "seems to be part of a DHCP conversation => creating DHCP packet." );
+ new ODHCPPacket( end, (const struct dhcp_packet*) (data+1), this );
+ }
}
@@ -366,3 +379,3 @@ int OUDPPacket::fromPort() const
{
- return _udphdr->source;
+ return EXTRACT_16BITS( &_udphdr->source );
}
@@ -372,3 +385,3 @@ int OUDPPacket::toPort() const
{
- return _udphdr->dest;
+ return EXTRACT_16BITS( &_udphdr->dest );
}
@@ -378,3 +391,3 @@ int OUDPPacket::length() const
{
- return _udphdr->len;
+ return EXTRACT_16BITS( &_udphdr->len );
}
@@ -384,3 +397,3 @@ int OUDPPacket::checksum() const
{
- return _udphdr->check;
+ return EXTRACT_16BITS( &_udphdr->check );
}
@@ -426,3 +439,3 @@ int OTCPPacket::fromPort() const
{
- return _tcphdr->source;
+ return EXTRACT_16BITS( &_tcphdr->source );
}
@@ -432,3 +445,3 @@ int OTCPPacket::toPort() const
{
- return _tcphdr->dest;
+ return EXTRACT_16BITS( &_tcphdr->dest );
}
@@ -438,3 +451,3 @@ int OTCPPacket::seq() const
{
- return _tcphdr->seq;
+ return EXTRACT_16BITS( &_tcphdr->seq );
}
@@ -444,3 +457,3 @@ int OTCPPacket::ack() const
{
- return _tcphdr->ack_seq;
+ return EXTRACT_16BITS( &_tcphdr->ack_seq );
}
@@ -450,3 +463,3 @@ int OTCPPacket::window() const
{
- return _tcphdr->window;
+ return EXTRACT_16BITS( &_tcphdr->window );
}
@@ -456,3 +469,3 @@ int OTCPPacket::checksum() const
{
- return _tcphdr->check;
+ return EXTRACT_16BITS( &_tcphdr->check );
}
diff --git a/libopie2/opienet/udp_ports.h b/libopie2/opienet/udp_ports.h
new file mode 100644
index 0000000..5e92497
--- a/dev/null
+++ b/libopie2/opienet/udp_ports.h
@@ -0,0 +1,89 @@
+/*
+ * This file has been generated by doing
+ * find . -name "*"|xargs grep -h '#define UDP_PORT' > udp_ports.h
+ * in the root directory of Ethereal 0.9.15. Cudos to the Ethereal Team.
+ * -- Michael 'Mickey' Lauer <mickeyl@handhelds.org>
+ */
+
+#define UDP_PORT_AODV 654
+#define UDP_PORT_LENGTH 2
+#define UDP_PORT_OFFSET PARAMETER_VALUE_OFFSET
+#define UDP_PORT_RAS1 1718
+#define UDP_PORT_RAS2 1719
+#define UDP_PORT_CPHA 8116
+#define UDP_PORT_DDTP 1052
+#define UDP_PORT_CUPS 631
+#define UDP_PORT_DLSW 2067
+#define UDP_PORT_ISAKMP 500
+#define UDP_PORT_L2TP 1701
+#define UDP_PORT_IAPP 2313
+#define UDP_PORT_HSRP 1985
+#define UDP_PORT_SSDP 1900
+#define UDP_PORT_TACACS 49
+#define UDP_PORT_CLDAP 389
+#define UDP_PORT_VINES 573
+#define UDP_PORT_NBNS 137
+#define UDP_PORT_NBDGM 138
+#define UDP_PORT_XYPLEX 173
+#define UDP_PORT_PIM_RP_DISC 496
+#define UDP_PORT_SLIMP3_V1 1069
+#define UDP_PORT_SLIMP3_V2 3483
+#define UDP_PORT_RMCP 623
+#define UDP_PORT_RMCP_SECURE 664
+#define UDP_PORT_SYSLOG 514
+#define UDP_PORT_SNMP 161
+#define UDP_PORT_SNMP_TRAP 162
+#define UDP_PORT_TFTP 69
+#define UDP_PORT_TIME 37
+#define UDP_PORT_STUN 3478
+#define UDP_PORT_SRVLOC 427
+#define UDP_PORT_TZSP 0x9090
+#define UDP_PORT_WCCP 2048
+#define UDP_PORT_MSPROXY 1745
+#define UDP_PORT_BOOTPS 67
+#define UDP_PORT_BOOTPC 68
+#define UDP_PORT_XDMCP 177
+#define UDP_PORT_DHCPV6_DOWNSTREAM 546
+#define UDP_PORT_DHCPV6_UPSTREAM 547
+#define UDP_PORT_DNS 53
+#define UDP_PORT_MDNS 5353
+#define UDP_PORT_ICP 3130
+#define UDP_PORT_ICQ 4000
+#define UDP_PORT_IPX 213 /* RFC 1234 */
+#define UDP_PORT_LDP 646
+#define UDP_PORT_LLC1 12000
+#define UDP_PORT_LLC2 12001
+#define UDP_PORT_LLC3 12002
+#define UDP_PORT_LLC4 12003
+#define UDP_PORT_LLC5 12004
+#define UDP_PORT_MIP 434
+#define UDP_PORT_NCP 524
+#define UDP_PORT_NTP 123
+#define UDP_PORT_RIP 520
+#define UDP_PORT_SAP 9875
+#define UDP_PORT_SIP 5060
+#define UDP_PORT_TIMED 525
+#define UDP_PORT_RIPNG 521
+#define UDP_PORT_WSP 9200 /* wap-wsp */
+#define UDP_PORT_WTP_WSP 9201 /* wap-wsp-wtp */
+#define UDP_PORT_WTLS_WSP 9202 /* wap-wsp-s */
+#define UDP_PORT_WTLS_WTP_WSP 9203 /* wap-wsp-wtp-s */
+#define UDP_PORT_WSP_PUSH 2948 /* wap-wsp */
+#define UDP_PORT_WTLS_WSP_PUSH 2949 /* wap-wsp-s */
+#define UDP_PORT_WHO 513
+#define UDP_PORT_KERBEROS 88
+#define UDP_PORT_SFLOW 6343
+#define UDP_PORT_LAPLINK 1547
+#define UDP_PORT_NETFLOW 2055
+#define UDP_PORT_RX_LOW 7000
+#define UDP_PORT_RX_HIGH 7009
+#define UDP_PORT_RX_AFS_BACKUPS 7021
+#define UDP_PORT_MGCP_GATEWAY 2427
+#define UDP_PORT_MGCP_CALLAGENT 2727
+#define UDP_PORT_PCLI 9000
+#define UDP_PORT_ARTNET 0x1936
+#define UDP_PORT_TERREDO 3544
+#define UDP_PORT_RADIUS 1645
+#define UDP_PORT_RADIUS_NEW 1812
+#define UDP_PORT_RADACCT 1646
+#define UDP_PORT_RADACCT_NEW 1813