Lines Matching full:applications
57 <t>The problem of exchanging packet traces becomes more and more critical every day; unfortunately, no standard solutions exist for this task right now. One of the most accepted packet interchange formats is the one defined by libpcap, which is rather old and does not fit for some of the nowadays applications especially in terms of extensibility.</t>
371 <t>A Simple Packet Block is similar to a Packet Block (see <xref target="sectionpb"/>), but it is smaller, simpler to process and contains only a minimal set of information. This block is preferred to the standard Packet Block when performance or space occupation are critical factors, such as in sustained traffic dump applications. A capture file can contain both Packet Blocks and Simple Packet Blocks: for example, a capture tool could switch from Packet Blocks to Simple Packet Blocks when the hardware resources become critical.</t>
397 <t>The Simple Packet Block does not contain the timestamp because this is one of the most costly operations on PCs. Additionally, there are applications that do not require it; e.g. an Intrusion Detection System is interested in packets, not in their timestamp.</t>
553 <t>Option Type (2 bytes): it contains the code that specifies the type of the current TLV record. Option types whose Most Significant Bit is equal to one are reserved for local use; therefore, there is no guarantee that the code used is unique among all capture files (generated by other applications). In case of vendor-specific extensions that have to be identified uniquely, vendors must request an Option Code whose MSB is equal to zero.</t>
718 <t>processed independently by the packets. In other words, the applications skips the packets and processes only the alerts</t>
730 <t>The file format proposed in this document should be very versatile and satisfy a wide range of applications.
733 In every case, the file remains easy to parse and an application can always skip the data it is not interested in; at the same time, different applications can share the file, and each of them can benfit of the information produced by the others.