'\" t
.\"     Title: gen_new_estimator
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Linux Networking
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "GEN_NEW_ESTIMATOR" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Linux Networking"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
gen_new_estimator \- create a new rate estimator
.SH "SYNOPSIS"
.HP \w'int\ gen_new_estimator('u
.BI "int gen_new_estimator(struct\ gnet_stats_basic_packed\ *\ " "bstats" ", struct\ gnet_stats_basic_cpu\ __percpu\ *\ " "cpu_bstats" ", struct\ gnet_stats_rate_est64\ *\ " "rate_est" ", spinlock_t\ *\ " "stats_lock" ", seqcount_t\ *\ " "running" ", struct\ nlattr\ *\ " "opt" ");"
.SH "ARGUMENTS"
.PP
\fIbstats\fR
.RS 4
basic statistics
.RE
.PP
\fIcpu_bstats\fR
.RS 4
bstats per cpu
.RE
.PP
\fIrate_est\fR
.RS 4
rate estimator statistics
.RE
.PP
\fIstats_lock\fR
.RS 4
statistics lock
.RE
.PP
\fIrunning\fR
.RS 4
qdisc running seqcount
.RE
.PP
\fIopt\fR
.RS 4
rate estimator configuration TLV
.RE
.SH "DESCRIPTION"
.PP
Creates a new rate estimator with
bstats
as source and
rate_est
as destination\&. A new timer with the interval specified in the configuration TLV is created\&. Upon each interval, the latest statistics will be read from
bstats
and the estimated rate will be stored in
rate_est
with the statistics lock grabbed during this period\&.
.PP
Returns 0 on success or a negative error code\&.
.SH "COPYRIGHT"
.br