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Subject[PATCH] samples/bpf: Fix tc and ip path in xdp2skb_meta.sh
Date
The below path error can occur:

# ./xdp2skb_meta.sh --dev eth0 --list
./xdp2skb_meta.sh: line 61: /usr/sbin/tc: No such file or directory

# which tc
/sbin/tc

So use 'which' command instead of absolute path of tc and ip

Fixes: 36e04a2d78d9 ("samples/bpf: xdp2skb_meta shows transferring info from XDP to SKB")
Cc: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
---
samples/bpf/xdp2skb_meta.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/samples/bpf/xdp2skb_meta.sh b/samples/bpf/xdp2skb_meta.sh
index b9c9549c4c27..67cf7b5f336d 100755
--- a/samples/bpf/xdp2skb_meta.sh
+++ b/samples/bpf/xdp2skb_meta.sh
@@ -16,8 +16,8 @@
BPF_FILE=xdp2skb_meta_kern.o
DIR=$(dirname $0)

-export TC=/usr/sbin/tc
-export IP=/usr/sbin/ip
+export TC=`which tc`
+export IP=`which ip`

function usage() {
echo ""
--
2.17.1
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