diff options
Diffstat (limited to 'scripts/keepalived/VyattaKeepalived.pm')
| -rwxr-xr-x | scripts/keepalived/VyattaKeepalived.pm | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/keepalived/VyattaKeepalived.pm b/scripts/keepalived/VyattaKeepalived.pm index c5abdc97..78421723 100755 --- a/scripts/keepalived/VyattaKeepalived.pm +++ b/scripts/keepalived/VyattaKeepalived.pm @@ -37,6 +37,17 @@ my $keepalived_pid = '/var/run/keepalived_vrrp.pid'; my $state_dir = '/var/log/vrrpd'; my $vrrp_log = "$state_dir/vrrp.log"; +sub snoop_for_master { + my ($intf, $group, $vip, $timeout) = @_; + + my $file = get_master_file($intf, $group); + + my $cap_filt = "-f \"host 224.0.0.18 and proto VRRP\""; + my $dis_filt = "-R \"vrrp.virt_rtr_id == $group and vrrp.ip_addr == $vip\""; + my $options = "-a duration:$timeout -p -i$intf -c1 -T pdml"; + my $cmd = "tshark $options $cap_filt $dis_filt"; + system("$cmd > $file 2> /dev/null"); +} sub vrrp_log { my $timestamp = strftime("%Y%m%d-%H:%M.%S", localtime); |