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| author | Stephen Hemminger <stephen.hemminger@vyatta.com> | 2009-03-29 09:53:22 -0700 |
|---|---|---|
| committer | Stephen Hemminger <stephen.hemminger@vyatta.com> | 2009-03-29 09:53:22 -0700 |
| commit | 5182559eeb9ffa7acde43561c9a331f5e5bdf09c (patch) | |
| tree | 6e73589a911bae6fd194013811ed3e66b518c80c /scripts | |
| parent | f17d6f5b0581b40180fdb02a71ced8ca0a690694 (diff) | |
| download | vyatta-cfg-quagga-5182559eeb9ffa7acde43561c9a331f5e5bdf09c.tar.gz vyatta-cfg-quagga-5182559eeb9ffa7acde43561c9a331f5e5bdf09c.zip | |
Fix sysctl setting link_filter on vif
sysctl command has legacy dotted notation which won't work with names
for vlans (eth1.110). So just write /proc.
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/vyatta-link-detect | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/scripts/vyatta-link-detect b/scripts/vyatta-link-detect index f0d0693b..af392549 100755 --- a/scripts/vyatta-link-detect +++ b/scripts/vyatta-link-detect @@ -12,14 +12,23 @@ if [ $# -ne 2 ]; then usage fi +# Note can't use sysctl it is broken for vif name because of dots +# link_filter values: +# 0 - always receive +# 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" +# sudo sh -c "echo $2 >/proc/sys/net/ipv6/conf/$1/link_filter" +} + case $2 in -on) sudo sysctl -w "net.ipv4.conf.$1.link_filter=2" -# sudo sysctl -w "net.ipv6.conf.$1.link_filter=2" - cmd="link-detect" ;; -off) sudo sysctl -w "net.ipv4.conf.$1.link_filter=1" -# sudo sysctl -w "net.ipv6.conf.$1.link_filter=1" - cmd="no link-detect" ;; +on) set-sysctl $1 2 + exec vyatta-vtysh -c "configure terminal" -c "interface $1" \ + -c "link-detect" ;; +off) set-sysctl $1 1 + exec vyatta-vtysh -c "configure terminal" -c "interface $1" \ + -c "no link-detect" ;; *) usage;; esac - -exec vyatta-vtysh -c "configure terminal" -c "interface $1" -c "$cmd" +# not reached |