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Removed the useless PDU::flag member. Added a PDU concatenation operator.

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This commit is contained in:
Matias Fontanini
2012-10-07 18:51:06 -03:00
parent da60d99f98
commit 153bcecc35
24 changed files with 169 additions and 89 deletions
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8
src/sniffer.cpp
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@@ -44,7 +44,7 @@ void BaseSniffer::init(pcap_t *phandle, const std::string &filter,
handle = phandle;
mask = if_mask;
wired = (pcap_datalink(handle) != DLT_IEEE802_11_RADIO); //better plx
iface_type = pcap_datalink(handle);
actual_filter.bf_insns = 0;
if(!filter.empty() && !set_filter(filter))
throw runtime_error("Invalid filter");
@@ -61,10 +61,12 @@ PDU *BaseSniffer::next_packet() {
const u_char *content = pcap_next(handle, &header);
if(content) {
try {
if(wired)
if(iface_type == DLT_EN10MB)
ret = new EthernetII((const uint8_t*)content, header.caplen);
else
else if(iface_type == DLT_IEEE802_11_RADIO)
ret = new RadioTap((const uint8_t*)content, header.caplen);
else if(iface_type == DLT_LOOP)
ret = new Tins::Loopback((const uint8_t*)content, header.caplen);
}
catch(...) {
ret = 0;