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.TH "TCF_EM_TREE_VALIDATE" "9" "09 October 2005" "" ""

.SH NAME
tcf_em_tree_validate \- validate ematch config TLV and build ematch tree
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int tcf_em_tree_validate  (struct tcf_proto * \fItp\fB, struct rtattr * \fIrta\fB, struct tcf_ematch_tree * \fItree\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fItp\fB\fR
classifier kind handle
.TP
\fB\fIrta\fB\fR
ematch tree configuration TLV
.TP
\fB\fItree\fB\fR
destination ematch tree variable to store the resulting
ematch tree.
.SH "DESCRIPTION"
.PP
This function validates the given configuration TLV \fIrta\fR and builds an
ematch tree in \fItree\fR\&. The resulting tree must later be copied into
the private classifier data using \fBtcf_em_tree_change\fR\&. You MUST NOT
provide the ematch tree variable of the private classifier data directly,
the changes would not be locked properly.
.PP
Returns a negative error code if the configuration TLV contains errors.
.SH "DESCRIPTION"
.PP
This function validates the given configuration TLV \fIrta\fR and builds an
ematch tree in \fItree\fR\&. The resulting tree must later be copied into
the private classifier data using \fBtcf_em_tree_change\fR\&. You MUST NOT
provide the ematch tree variable of the private classifier data directly,
the changes would not be locked properly.
.PP
Returns a negative error code if the configuration TLV contains errors.