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[5416] Minor wordsmithing.

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This commit is contained in:
Thomas Markwalder
2017-11-27 10:12:23 -05:00
parent 19aaa0e0cc
commit fd38dc84f3
2 changed files with 7 additions and 7 deletions
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8
src/lib/dhcpsrv/pgsql_host_data_source.cc
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@@ -61,15 +61,15 @@ const size_t DHCP_IDENTIFIER_MAX_LEN = 128;
/// Database schema contains several unique indexes to guard against adding
/// multiple hosts for the same client identifier in a single subnet and for
/// adding multiple hosts with a reservation for the same IPv4 address in a
/// single subnet. The exceptions that has to be taken into account are
/// single subnet. The exceptions that have to be taken into account are
/// listed below:
/// - zero or null IPv4 address indicates that there is no reservation for the
/// IPv4 address for the host,
/// - zero or null subnet identifier (either IPv4 or IPv6) indicates that
/// this subnet identifier must be ignored. Specifically, this is the case
/// when host reservation is created DHCPv4 server, the IPv6 subnet id should
/// be ignored. Conversely, when host reservation is created for DHCPv6 server,
/// the IPv4 subnet id should be ignored.
/// when host reservation is created for the DHCPv4 server, the IPv6 subnet id
/// should be ignored. Conversely, when host reservation is created for the
/// DHCPv6 server, the IPv4 subnet id should be ignored.
///
/// To exclude those special case values, the Postgres backend uses partial
/// indexes, i.e. the only values that are included in the index are those that