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Use the same trick of peeking inside the ARP packet for the destination

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MAC in the doArp function as is done for ARP ping scan in
scan_engine.cc. This makes us capable of reading ARP responses that are
sent to the broadcast address.
This commit is contained in:
david
2009-11-19 04:51:38 +00:00
parent 5289d55392
commit 3723852e17
1 changed files with 1 additions and 1 deletions
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2
tcpip.cc
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@@ -2702,7 +2702,7 @@ static bool doArp(const char *dev, const u8 *srcmac,
/* Start listening */
pd = my_pcap_open_live(dev, 50, 1, 25);
set_pcap_filter(dev, pd,
"arp and ether dst host %02X:%02X:%02X:%02X:%02X:%02X",
"arp and arp[18:4] = 0x%02X%02X%02X%02X and arp[22:2] = 0x%02X%02X",
srcmac[0], srcmac[1], srcmac[2], srcmac[3], srcmac[4],
srcmac[5]);