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Added 1000ms as the default read timeout used when calling pcap_open_live. Added BaseSniffer::set_timeout to modify this parameter.

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This commit is contained in:
Matias Fontanini
2013-11-19 20:51:58 -03:00
parent 6355aff3cd
commit 295ebb679c
2 changed files with 13 additions and 1 deletions
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6
src/sniffer.cpp
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@@ -178,6 +178,10 @@ bool BaseSniffer::set_filter(const std::string &filter) {
return result;
}
void BaseSniffer::set_timeout(int ms) {
pcap_set_timeout(handle, ms);
}
// ****************************** Sniffer ******************************
Sniffer::Sniffer(const string &device, unsigned max_packet_size,
@@ -201,7 +205,7 @@ void Sniffer::init_sniffer(const std::string &device, unsigned max_packet_size,
ip = 0;
if_mask = 0;
}
pcap_t *phandle = pcap_open_live(device.c_str(), max_packet_size, promisc, 0, error);
pcap_t *phandle = pcap_open_live(device.c_str(), max_packet_size, promisc, 1000, error);
if(!phandle)
throw runtime_error(error);