'\" t
.\"     Title: skb_trim
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: July 2017
.\"    Manual: Linux Networking
.\"    Source: Kernel Hackers Manual 4.11.6
.\"  Language: English
.\"
.TH "SKB_TRIM" "9" "July 2017" "Kernel Hackers Manual 4\&.11\&" "Linux Networking"
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.SH "NAME"
skb_trim \- remove end from a buffer
.SH "SYNOPSIS"
.HP \w'void\ skb_trim('u
.BI "void skb_trim(struct\ sk_buff\ *\ " "skb" ", unsigned\ int\ " "len" ");"
.SH "ARGUMENTS"
.PP
\fIstruct sk_buff * skb\fR
.RS 4
buffer to alter
.RE
.PP
\fIunsigned int len\fR
.RS 4
new length
.RE
.SH "DESCRIPTION"
.PP
Cut the length of a buffer down by removing data from the tail\&. If the buffer is already under the length specified it is not modified\&. The skb must be linear\&.
.SH "COPYRIGHT"
.br