blob: 84a87c9791ea28cc3ab3a2dfb040f8c00b4daab2 [file] [log] [blame]
#! /bin/bash
# This is not an autconf generated configure
#
INCLUDE=${1:-"/usr/include"}
echo "# Generated config based on" $INCLUDE >Config
echo "TC"
PKT_SCHED=$INCLUDE/linux/pkt_sched.h
if [ ! -r $PKT_SCHED ];
then
echo " can't find file" $PKT_SCHED
exit 1
fi
echo -n " netem scheduler... "
cat >/tmp/netemtest.c <<EOF
#include <asm/types.h>
#include <linux/pkt_sched.h>
int main(int argc, char **argv) {
static struct tc_netem_qopt qopt;
exit(qopt.latency | qopt.limit | qopt.loss | qopt.gap | qopt.duplicate | qopt.jitter);
}
EOF
gcc -I$INCLUDE -c /tmp/netemtest.c >/dev/null 2>&1
if [ $? -eq 0 ]
then
echo "TC_CONFIG_NETEM:=y" >>Config
echo y
else
echo n
fi
rm -f /tmp/netemtest.c /tmp/netemtest.o
echo -n " ATM... "
cat >/tmp/atmtest.c <<EOF
#include <atm.h>
int main(int argc, char **argv) {
struct atm_qos qos;
(void) text2qos("aal5,ubr:sdu=9180,rx:none",&qos,0);
return 0;
}
EOF
gcc -I$INCLUDE -o /tmp/atmtest /tmp/atmtest.c -latm >/dev/null 2>&1
if [ $? -eq 0 ]
then
echo "TC_CONFIG_ATM:=y" >>Config
echo y
else
echo n
fi
rm -f /tmp/atmtest.c /tmp/atmtest
echo -n " HTB... "
DEF_HTB=`grep '^#define HTB_TC_VER' tc/q_htb.c`
cat >/tmp/htbtest.c <<EOF
#include <stdio.h>
#include <asm/types.h>
#include <linux/pkt_sched.h>
$DEF_HTB
int main(int argc, char **argv) {
if (HTB_TC_VER >>16 != TC_HTB_PROTOVER) {
fprintf(stderr, "different kernel and TC HTB versions\n");
return 1;
}
return 0;
}
EOF
gcc -I$INCLUDE -o /tmp/htbtest /tmp/htbtest.c
if [ $? -eq 0 -a /tmp/htbtest ]
then
echo "TC_CONFIG_HTB:=y" >>Config
echo y
else
echo n
fi
rm -f /tmp/htbtest /tmp/htbtest.c
# See if we know about TCP Vegas
echo "SS"
echo -n " TCP Vegas... "
if grep -q TCPDIAG_VEGASINFO $INCLUDE/linux/tcp_diag.h >/dev/null 2>&1
then
echo "SS_CONFIG_VEGAS:=y" >>Config
echo y
else
echo n
fi
echo -n " TCP DRS... "
if grep -q tcpi_rcv_space $INCLUDE/linux/tcp.h
then
echo "SS_CONFIG_DRS:=y" >>Config
echo y
else
echo n
fi