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| author | DmitriyEshenko <dmitriy.eshenko@vyos.io> | 2020-05-28 09:58:37 +0000 |
|---|---|---|
| committer | DmitriyEshenko <dmitriy.eshenko@vyos.io> | 2020-05-28 09:58:37 +0000 |
| commit | 010f9c700c20510749d6b435fe4962ac822c6456 (patch) | |
| tree | 7bae540c7c44fa4ef29855d050e0359e125b97af | |
| parent | a7c1adbf93e6464f874a80eafe3515380c149d48 (diff) | |
| download | vyatta-cfg-quagga-010f9c700c20510749d6b435fe4962ac822c6456.tar.gz vyatta-cfg-quagga-010f9c700c20510749d6b435fe4962ac822c6456.zip | |
link-detect: T2517: Check if link_filter file exist
| -rwxr-xr-x | scripts/vyatta-link-detect | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/scripts/vyatta-link-detect b/scripts/vyatta-link-detect index ff3886e2..72874571 100755 --- a/scripts/vyatta-link-detect +++ b/scripts/vyatta-link-detect @@ -18,7 +18,9 @@ fi # 1 - ignore receive if admin_down # 2 - ignore receive if admin_down or link down set-sysctl () { - sudo sh -c "echo $2 >/proc/sys/net/ipv4/conf/$1/link_filter" + if [ -f /proc/sys/net/ipv4/conf/$1/link_filter ]; then + sudo sh -c "echo $2 >/proc/sys/net/ipv4/conf/$1/link_filter" + fi # sudo sh -c "echo $2 >/proc/sys/net/ipv6/conf/$1/link_filter" } |