Hi oudidi, please check the following lines:
inline void
Mac802_11::transmit(Packet *p, double timeout)
{
tx_active_ = 1;
int nid = netif_->node()->nodeid();
double now = Scheduler::instance().clock();
if (nid == my_nid && now >= my_time_start && now < my_time_end) {
mhSend_.start(timeout);
return;
}
//... original code below
}
void
Mac802_11::recv(Packet *p, Handler *h)
{
int nid = netif_->node()->nodeid();
double now = Scheduler::instance().clock();
if (nid == my_nid && now >= my_time_start && now < my_time_end) {
struct hdr_cmn *hdr = HDR_CMN(p);
hdr->error() = 1;
}
//... original code below
}
hi
I have the same problem .
Please can you give the change you did In mac/mac-802_11.cc
thanks in advance
De : realoneone <[email protected]>
À : [email protected]
Envoyé le : Jeudi, 30 Avril 2009, 1h51mn 08s
Objet : Re: [ns] How to shut down a mobile node
Hi there,
Though I had problems by just using "on/off" command of the mobile nodes, I
finally used a tricky way to "shut down" some nodes at certain time:
In mac/mac-802_11.cc, I added a few lines in the beginning of transmit() and
recv(), which stop transmitting/receiving the packet depending on the clock
time and the id of the node which is calling this function.
Though I have to re-make ns2, it does works fine for me.
Hope it helps.
Ryan
穿越地震带 纪念汶川地震一周年
