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| author | Ted Lemon <source@isc.org> | 1999-04-12 21:31:54 +0000 |
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| committer | Ted Lemon <source@isc.org> | 1999-04-12 21:31:54 +0000 |
| commit | 0c643a7eb2835a7a7b783c128aee584f9c59f9d5 (patch) | |
| tree | 4ebe1c1e09c340de01eee9263e4c6b2e76483850 /common/dhcp-eval.5 | |
| parent | 639238b29e8a0f62654547b79947b35ee52ad2f9 (diff) | |
| download | isc-dhcp-0c643a7eb2835a7a7b783c128aee584f9c59f9d5.tar.gz | |
Document the "known" expression.
Diffstat (limited to 'common/dhcp-eval.5')
| -rw-r--r-- | common/dhcp-eval.5 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/common/dhcp-eval.5 b/common/dhcp-eval.5 index 1310d928..25ba4c55 100644 --- a/common/dhcp-eval.5 +++ b/common/dhcp-eval.5 @@ -157,6 +157,13 @@ is also null. The \fBexists\fR expression returns true if the specified option exists in the incoming DHCP packet being processed. .RE +.B known +.PP +.RS 0.25i +The \fBknown\fR expression returns true if the client whose request is +currently being processed is known - that is, if there's a host +declaration for it. +.RE .SH DATA EXPRESSIONS Several of the boolean expressions above depend on the results of evaluating data expressions. A list of these expressions is provided |