dnsjit.input.pcap(3) Library Functions Manual dnsjit.input.pcap(3) NAME dnsjit.input.pcap - Read input from an interface or PCAP file using libpcap SYNOPSIS local input = require("dnsjit.input.pcap").new() input:open_offline("file.pcap") input:receiver(filter_or_output) input:run() DESCRIPTION Input module for reading packets from interfaces and PCAP files. Functions Pcap.new() Create a new Pcap input. Pcap:log() Return the Log object to control logging of this instance or module. Pcap:receiver(o) Set the receiver to pass objects to. Pcap:produce() Return the C functions and context for producing objects. Pcap:create(source) Open a live packet capture on source, which is an interface name or "any" (Linux) / "all" (BSD). Must be activated before use. Pcap:activate() Activate a live packet capture, see pcap_activate(3pcap) for more information and possible return values. Pcap:open_offline(file) Open a PCAP file for processing, see pcap_open_offline(3pcap) for more information. Returns 0 on success. Pcap:loop(cnt) Process packets from a live capture or savefile until cnt packets are processed, see pcap_loop(3pcap) for more information and possi- ble return values. Pcap:dispatch(cnt) Process packets from a live capture or savefile until cnt packets are processed, see pcap_dispatch(3pcap) for more information and possible return values. Pcap:packets() Return the number of packets seen. Pcap:linktype() Return the linktype of the opened PCAP. Pcap:snaplen() Return the snaplen of the opened PCAP. SEE ALSO dnsjit.output.pcap(3) AUTHORS and CONTRIBUTORS Jerry LundstrA<paragraph>m (DNS-OARC), TomA!A! KAAA3/4ek (CZ.NIC), Petr A paAek (ISC) Maintained by DNS-OARC https://www.dns-oarc.net/ BUGS For issues and feature requests please use: https://github.com/DNS-OARC/dnsjit/issues For question and help please use: admin@dns-oarc.net dnsjit 1.4.0 dnsjit.input.pcap(3)
NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | AUTHORS and CONTRIBUTORS | BUGS
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