Hi All,
Can anyone guide me how to print the routing table of a particular node when
scheduled from the tcl script.
in the main cc file,
1: int
2: Protoname::command(int argc, const char*const* argv) {
3: if (argc == 2) {
4: if (strcasecmp(argv[1], "start") == 0) {
5: pkt_timer_.resched(0.0);
6: return TCL_OK;
7: }
8: else if (strcasecmp(argv[1], "print_rtable") == 0) {
9: if (logtarget_ != 0)
{
10: sprintf(logtarget_->pt_->buffer(), "P %f _%d_ Routing Table",
11: CURRENT_TIME,
12: ra_addr());
13: logtarget_->pt_->dump();
14: rtable_.print(logtarget_);
15: }
16: else {
17: fprintf(stdout, "%f _%d_ If
you want to print this routing table "
18: "you must create a trace file in your tcl script",
19: CURRENT_TIME,
20: ra_addr());
21: }
22: return TCL_OK;
23: }
24: }
And say i give the following command in tcl
$ns_ at 15.0 "[$node_(0) agent 255] print_rtable"
to print the routing table of node 0 at 15 sec.
When i run, i get segmentation fault
Please Help me
out!!
Thanks,
Jayavignesh
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