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wild stab at supporting PPP ('Linux cooked capture') packets..

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This commit is contained in:
Arnout Engelen
2004-09-02 16:10:25 +00:00
parent 19f633f2d4
commit 8697bf01a1
5 changed files with 71 additions and 36 deletions
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14
nethogs.cpp
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@@ -25,6 +25,7 @@ extern "C" {
unsigned refreshdelay = 1;
bool tracemode = false;
bool needrefresh = true;
packet_type packettype = packet_ethernet;
char * currentdevice = NULL;
@@ -72,7 +73,7 @@ void process (u_char * args, const struct pcap_pkthdr * header, const u_char * m
{
curtime = header->ts;
Packet * packet = getPacket (header, m_packet);
Packet * packet = getPacket (header, m_packet, packettype);
if (packet == NULL)
return;
@@ -121,10 +122,11 @@ static void versiondisplay(void)
static void help(void)
{
std::cerr << "usage: nethogs [-V] [-d] [device [device [device ...]]]\n";
std::cerr << "usage: nethogs [-V] [-d seconds] [-t] [-p] [-f (eth|ppp))] [device [device [device ...]]]\n";
std::cerr << " -V : prints version.\n";
std::cerr << " -d : delay for update refresh rate in seconds. default is 1.\n";
std::cerr << " -t : tracemode.\n";
std::cerr << " -f : format of packets on interface, default is eth.\n";
std::cerr << " -p : sniff in promiscious mode (not recommended).\n";
std::cerr << " device : device(s) to monitor. default is eth0\n";
}
@@ -175,6 +177,14 @@ int main (int argc, char** argv)
refreshdelay=atoi(*argv);
}
break;
case 'f': if (argv[1])
{
argv++;
if (strcmp (*argv, "ppp") == 0)
packettype = packet_ppp;
else if (strcmp (*argv, "eth") == 0)
packettype = packet_ethernet;
}
default : help();
exit(0);
}