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.TH "LLC_UTIL_NR_INSIDE_TX_WINDOW" "" "06 October 2005" "" ""

.SH NAME
llc_util_nr_inside_tx_window \- check if sequence number is in tx window
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
u16 llc_util_nr_inside_tx_window  (struct sock * \fIsk\fB, u8 \fInr\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIsk\fB\fR
current connection.
.TP
\fB\fInr\fB\fR
N(R) of received PDU.
.SH "DESCRIPTION"
.PP
This routine checks if N(R) of received PDU is in range of transmit
window; on the other hand checks if received PDU acknowledges some
outstanding PDUs that are in transmit window. Returns 0 for success, 1
otherwise.