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use pcap::Capture;
fn main() {
// get the default Device
let device = pcap::Device::lookup().unwrap().unwrap();
// Setup Capture
let mut cap = pcap::Capture::from_device(device)
.unwrap()
.immediate_mode(true)
.open()
.unwrap();
// remember linktype to create PCAP files later
let linktype = cap.get_datalink();
// For example purposes we will only save 5 files...
for counter in 0..5 {
let mut save_file = Capture::dead(linktype)
.unwrap()
.savefile(format!("dump_{}.pcap", counter))
.unwrap();
// ...30 packets each
for _ in 0..30 {
let packet = cap.next_packet().unwrap();
save_file.write(&packet);
}
save_file.flush().unwrap();
}
}
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