Backus-Naur Form

Time-Stamping and Time Synchronization

Intel® PAC
Napatech SmartNIC
Content Type
User Guide
Capture Software Version
Link™ Capture Software 12.10

In this section

Throughout this chapter the syntax for the ntservice.ini file is specified using Backus-Naur form (BNF) notation. This section describes the Backus-Naur form.

Backus-Naur semantics

This table explains the BNF semantics.

Symbol Meaning
::= Consists of (is defined as)
<...> Syntactic category (nonterminal)
'...' As is (literal word – terminal)
[...] Optional, can appear zero or 1 time
{...} Optional, can appear zero or more times
| Or (separates alternatives)
() Used for grouping