initial import
[patches.git] / iputils-ipg-tweaks.patch
1 Only load modules if kernel supports modules and try a little bit
2 harder to locate the pg directory in /proc with newer kernels.
3
4 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
5
6 --- a/ipg
7 +++ b/ipg
8 @@ -1,21 +1,32 @@
9 #! /bin/bash
10
11 -modprobe pg3
12 +if [ -e /proc/modules ] ; then
13 + modprobe pg3 >& /dev/null
14 + modprobe pktgen >& /dev/null
15 +fi
16 +
17 +for PGDEV in /proc/net/pg /proc/net/pktgen/pg0 / ; do
18 + [ -e ${PGDEV} ] && break
19 +done
20 +if [ "${PGDEV}" = "/" ] ; then
21 + echo "Could not locate pg in /proc/net" 1>&2
22 + exit 1
23 +fi
24
25 function pgset() {
26 local result
27
28 - echo $1 > /proc/net/pg
29 + echo $1 > ${PGDEV}
30
31 - result=`cat /proc/net/pg | fgrep "Result: OK:"`
32 + result=`cat ${PGDEV} | fgrep "Result: OK:"`
33 if [ "$result" = "" ]; then
34 - cat /proc/net/pg | fgrep Result:
35 + cat ${PGDEV} | fgrep Result:
36 fi
37 }
38
39 function pg() {
40 - echo inject > /proc/net/pg
41 - cat /proc/net/pg
42 + echo inject > ${PGDEV}
43 + cat ${PGDEV}
44 }
45
46 pgset "odev eth0"