Struct PcapWriter 

pub struct PcapWriter {
    output: BufWriter<Box<dyn Write>>,
    layers: CaptureLayers,
    encapsulation: PcapEncapsulation,
    packet_id: u16,
}

Fields

output: BufWriter<Box<dyn Write>>

layers: CaptureLayers

encapsulation: PcapEncapsulation

packet_id: u16

Implementations

impl PcapWriter

pub fn create( path: &Path, layers: CaptureLayers, encapsulation: PcapEncapsulation, ) -> Result<Self>

pub fn to_writer( sink: Box<dyn Write>, layers: CaptureLayers, encapsulation: PcapEncapsulation, ) -> Result<Self>

Write the capture into an arbitrary sink.

The extcap interface hands us the FIFO Wireshark is reading, which is opened for writing rather than created.

pub fn write_radio(&mut self, frame: &[u8]) -> Result<()>

pub fn write_radio_with_info( &mut self, rf: &RfParams, info: &RxInfo, frame: &[u8], ) -> Result<()>

Record a radio frame along with how the receiver heard it.

Only LoRaTap has somewhere to put the metadata; the other encapsulations quietly ignore it and record the frame alone.

pub fn write_ulcp( &mut self, direction: PcapDirection, frame: &[u8], ) -> Result<()>

fn write_udp( &mut self, direction: PcapDirection, src_port: u16, dst_port: u16, payload: &[u8], ) -> Result<()>

fn write_record(&mut self, packet: &[u8]) -> Result<()>