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IPHeaderClass Class Reference

Inheritance diagram for IPHeaderClass:

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Collaboration diagram for IPHeaderClass:

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List of all members.

Public Member Functions

 IPHeaderClass ()
void export_offsets ()
virtual void bind ()
TclObject * create (int argc, const char *const *argv)

Protected Member Functions

virtual int method (int argc, const char *const *argv)
void field_offset (const char *fieldname, int offset)
void bind_offset (int *off)
void offset (int *off)

Protected Attributes

int hdrlen_
int * offset_

Constructor & Destructor Documentation

IPHeaderClass::IPHeaderClass (   )  [inline]
 

Definition at line 48 of file ip.cc.

References PacketHeaderClass::bind_offset(), IP, and hdr_ip::offset_. 

00048                         : PacketHeaderClass("PacketHeader/IP",
00049                                             sizeof(hdr_ip)) {
00050                 bind_offset(&hdr_ip::offset_);
00051         }

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Member Function Documentation

void PacketHeaderClass::bind (   )  [virtual, inherited]
 

Definition at line 63 of file packet.cc.

References PacketHeaderClass::export_offsets(), and PacketHeaderClass::hdrlen_. 

00064 {
00065         TclClass::bind();
00066         Tcl& tcl = Tcl::instance();
00067         tcl.evalf("%s set hdrlen_ %d", classname_, hdrlen_);
00068         export_offsets();
00069         add_method("offset");
00070 }

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void PacketHeaderClass::bind_offset (  int *  off  )  [inline, protected, inherited]
 

Definition at line 490 of file packet.h.

References PacketHeaderClass::offset_.

Referenced by AODVHeaderClass::AODVHeaderClass(), ARPHeaderClass::ARPHeaderClass(), ASRMHeaderClass::ASRMHeaderClass(), CommonHeaderClass::CommonHeaderClass(), CtrMcastHeaderClass::CtrMcastHeaderClass(), DiffHeaderClass::DiffHeaderClass(), encapHeaderClass::encapHeaderClass(), FlagsHeaderClass::FlagsHeaderClass(), GAFHeaderClass::GAFHeaderClass(), HttpInvalHeaderClass::HttpInvalHeaderClass(), IMEPHeaderClass::IMEPHeaderClass(), IPHeaderClass(), IPinIPHeaderClass::IPinIPHeaderClass(), IvsHeaderClass::IvsHeaderClass(), LDPHeaderClass::LDPHeaderClass(), LLHeaderClass::LLHeaderClass(), LmsHeaderClass::LmsHeaderClass(), MacHeaderClass::MacHeaderClass(), mcastControlHeaderClass::mcastControlHeaderClass(), MessageHeaderClass::MessageHeaderClass(), MFTPHeaderClass::MFTPHeaderClass(), MIPHeaderClass::MIPHeaderClass(), PingHeaderClass::PingHeaderClass(), PushbackHeaderClass::PushbackHeaderClass(), QSHeaderClass::QSHeaderClass(), RapHeaderClass::RapHeaderClass(), ResvHeaderClass::ResvHeaderClass(), rtDVHeaderClass::rtDVHeaderClass(), rtLSHeaderClass::rtLSHeaderClass(), RTPHeaderClass::RTPHeaderClass(), shimhdreaderClass::shimhdreaderClass(), SnoopHeaderClass::SnoopHeaderClass(), SRHeaderClass::SRHeaderClass(), SRMEXTHeaderClass::SRMEXTHeaderClass(), SRMHeaderClass::SRMHeaderClass(), TCPAHeaderClass::TCPAHeaderClass(), TCPHeaderClass::TCPHeaderClass(), TFRC_ACKHeaderClass::TFRC_ACKHeaderClass(), TFRCHeaderClass::TFRCHeaderClass(), TORAHeaderClass::TORAHeaderClass(), and UmpHeaderClass::UmpHeaderClass(). 

00490 { offset_ = off; }

TclObject * PacketHeaderClass::create (  int  argc,
const char *const *  argv
)  [inherited]
 

Definition at line 58 of file packet.cc. 

00059 {
00060         return (0);
00061 }

void IPHeaderClass::export_offsets (   )  [inline, virtual]
 

Reimplemented from PacketHeaderClass.

Definition at line 52 of file ip.cc.

References PacketHeaderClass::field_offset(), and OFFSET. 

00052                               {
00053                 field_offset("src_", OFFSET(hdr_ip, src_));
00054                 field_offset("dst_", OFFSET(hdr_ip, dst_));
00055                 field_offset("ttl_", OFFSET(hdr_ip, ttl_));
00056                 field_offset("fid_", OFFSET(hdr_ip, fid_));
00057                 field_offset("prio_", OFFSET(hdr_ip, prio_));
00058         }

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void PacketHeaderClass::field_offset (  const char *  fieldname,
int  offset
)  [protected, inherited]
 

Definition at line 76 of file packet.cc.

Referenced by ResvHeaderClass::export_offsets(), CommonHeaderClass::export_offsets(), MacHeaderClass::export_offsets(), and export_offsets(). 

00077 {
00078         Tcl& tcl = Tcl::instance();
00079         tcl.evalf("%s set offset_(%s) %d", classname_, fieldname, offset);
00080 }

int PacketHeaderClass::method (  int  argc,
const char *const *  argv
)  [protected, virtual, inherited]
 

Definition at line 82 of file packet.cc.

References PacketHeaderClass::offset_. 

00083 {
00084         Tcl& tcl = Tcl::instance();
00085         int argc = ac - 2;
00086         const char*const* argv = av + 2;
00087         if (argc == 3) {
00088                 if (strcmp(argv[1], "offset") == 0) {
00089                         if (offset_) {
00090                                 *offset_ = atoi(argv[2]);
00091                                 return TCL_OK;
00092                         }
00093                         tcl.resultf("Warning: cannot set offset_ for %s",
00094                                     classname_);
00095                         return TCL_OK;
00096                 }
00097         }
00098         else if (argc == 2) {
00099                 if (strcmp(argv[1], "offset") == 0) {
00100                         if (offset_) {
00101                                 tcl.resultf("%d", *offset_);
00102                                 return TCL_OK;
00103                         }
00104                 }
00105         }
00106         return TclClass::method(ac, av);
00107 }

void PacketHeaderClass::offset (  int *  off  )  [inline, protected, inherited]
 

Definition at line 491 of file packet.h.

References PacketHeaderClass::offset_.

Referenced by SRHeaderClass::SRHeaderClass(). 

00491 {offset_= off;}

Member Data Documentation

int PacketHeaderClass::hdrlen_ [protected, inherited]
 

Definition at line 492 of file packet.h.

Referenced by PacketHeaderClass::bind().

int* PacketHeaderClass::offset_ [protected, inherited]
 

Definition at line 493 of file packet.h.

Referenced by PacketHeaderClass::bind_offset(), PacketHeaderClass::method(), and PacketHeaderClass::offset().

The documentation for this class was generated from the following file:
Generated on Tue Apr 20 12:53:49 2004 for NS2.26SourcesOriginal by doxygen 1.3.3