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scripts/multi-homed-routing.pl  view on Meta::CPAN

[% END %]
[% IF if.weight %]
IF[% if.table %]_WEIGHT=[% if.weight %]

[% END %]

[% END %]

# Helper functions
function verify_ip() {
    local IP
    local device=\\\$1
    local IP_in=\\\$2

    IP=\\\$(\\\$IP_TOOL -4 -o addr show dev \\\$device 2> /dev/null)
    if [[ \\\$IP =~ inet[[:space:]]+([0-9.]+)/ ]]; then
        if [ \\\${BASH_REMATCH\[1\]} != \\\$IP_in ]; then
            echo "IP-address for \\\$device expected to be \\\$IP_in, got \\\${BASH_REMATCH\[1\]}."
            echo "Re-run multi-homed-routing.pl to update routing setup."
            return 1

scripts/multi-homed-routing.pl  view on Meta::CPAN

    return 0
}

# Keep track of interfaces. We need all of them for this to work properly.
fail_cnt=0

[% FOREACH if IN interfaces %]
# Check interface [% if.device %]

verify_ip \\\$IF[% if.table %]_DEVICE \\\$IF[% if.table %]_IP
if [ \\\$? -eq 0 ]; then
    # Add table [% if.table %] for interface [% if.device %]
 
    \\\$IP_TOOL route flush table [% if.table %]

[% FOREACH if2 IN interfaces %]
[% other_device = if2.device %][% IF if.device == if2.device %]
    \\\$IP_TOOL route add \\\$IF[% if2.table %]_NET dev \\\$IF[% if2.table %]_DEVICE src \\\$IF[% if2.table %]_IP table [% if.table %]

[% ELSIF if.crossref.\$other_device == 1 %]