diff options
-rwxr-xr-x | scripts/vyatta-interfaces.pl | 92 | ||||
-rw-r--r-- | templates/interfaces/ethernet/node.tag/duplex/node.def | 7 | ||||
-rw-r--r-- | templates/interfaces/ethernet/node.tag/speed/node.def | 7 |
3 files changed, 98 insertions, 8 deletions
diff --git a/scripts/vyatta-interfaces.pl b/scripts/vyatta-interfaces.pl index 2d91a5c0..c8d6f263 100755 --- a/scripts/vyatta-interfaces.pl +++ b/scripts/vyatta-interfaces.pl @@ -51,8 +51,8 @@ my $ETHTOOL = '/sbin/ethtool'; my ($eth_update, $eth_delete, $addr_set, $dev, $mac, $mac_update); my %skip_interface; my ($check_name, $show_names, $vif_name, $warn_name); -my ($check_up, $dhcp_command); -my (@speed_duplex, @addr_commit); +my ($check_up, $dhcp_command, $allowed_speed); +my (@speed_duplex, @addr_commit, @check_speed); sub usage { print <<EOF; @@ -64,6 +64,8 @@ Usage: $0 --dev=<interface> --check=<type> $0 --dev=<interface> --valid-addr-set={<a.b.c.d>|dhcp} $0 --dev=<interface> --valid-addr-commit={addr1 addr2 ...} $0 --dev=<interface> --speed-duplex=speed,duplex + $0 --dev=<interface> --check-speed=speed,duplex + $0 --dev=<interface> --allowed-speed $0 --dev=<interface> --isup $0 --show=<type> EOF @@ -86,6 +88,8 @@ GetOptions("eth-addr-update=s" => \$eth_update, "warn" => \$warn_name, "isup" => \$check_up, "speed-duplex=s{2}" => \@speed_duplex, + "check-speed=s{2}" => \@check_speed, + "allowed-speed" => \$allowed_speed, ) or usage(); update_eth_addrs($eth_update, $dev) if ($eth_update); @@ -100,6 +104,8 @@ exists_name($dev) if ($warn_name); show_interfaces($show_names) if ($show_names); is_up($dev) if ($check_up); set_speed_duplex($dev, @speed_duplex) if (@speed_duplex); +check_speed_duplex($dev, @check_speed) if (@check_speed); +allowed_speed($dev) if ($allowed_speed); exit 0; sub is_ip_configured { @@ -621,3 +627,85 @@ sub set_speed_duplex { $cmd .= " 2>/dev/null"; system ($cmd); } + +# Check if speed and duplex value is supported by device +sub is_supported_speed { + my ($dev, $speed, $duplex) = @_; + + my $wanted = sprintf("%dbase%c/%s", $speed, + ($speed == 2500) ? 'X' : 'T', ucfirst($duplex)); + + open( my $ethtool, '-|', "$ETHTOOL $dev 2>/dev/null" ) + or die "ethtool failed: $!\n"; + + # ethtool output: + # + # Settings for eth1: + # Supported ports: [ TP ] + # Supported link modes: 10baseT/Half 10baseT/Full + # 100baseT/Half 100baseT/Full + # 1000baseT/Half 1000baseT/Full + # Supports auto-negotiation: Yes + my $mode; + while (<$ethtool>) { + chomp; + if ($mode) { + last unless /^\t /; + } else { + next unless /^\tSupported link modes: /; + $mode = 1; + } + + return 1 if /$wanted/; + } + + close $ethtool; + return; +} + +# Validate speed and duplex settings prior to commit +sub check_speed_duplex { + my ($dev, $speed, $duplex) = @_; + + # most basic and default case + exit 0 if ($speed eq 'auto' && $duplex eq 'auto'); + + die "if speed is hardcoded, duplex must also be hardcoded\n" + if ($duplex eq 'auto'); + + die "if duplex is hardcoded, speed must also be hardcoded\n" + if ($speed eq 'auto'); + + die "$speed not supported on $dev\n" + unless is_supported_speed($dev, $speed, $duplex); + + exit 0; +} + +# Produce list of valid speed values for device +sub allowed_speed { + my ($dev) = @_; + + open( my $ethtool, '-|', "$ETHTOOL $dev 2>/dev/null" ) + or die "ethtool failed: $!\n"; + + my %speeds; + my $first = 1; + while (<$ethtool>) { + chomp; + + if ($first) { + next unless s/\tSupported link modes:\s//; + $first = 0; + } else { + last unless /^\t /; + } + + foreach my $val (split / /) { + $speeds{$1} = 1 if $val =~ /(\d+)base/; + } + } + + close $ethtool; + print 'auto ', join(' ', sort keys %speeds), "\n"; +} diff --git a/templates/interfaces/ethernet/node.tag/duplex/node.def b/templates/interfaces/ethernet/node.tag/duplex/node.def index 0351365f..023a8a08 100644 --- a/templates/interfaces/ethernet/node.tag/duplex/node.def +++ b/templates/interfaces/ethernet/node.tag/duplex/node.def @@ -4,9 +4,10 @@ default: "auto" syntax:expression: $VAR(@) in "auto", "half", "full"; "duplex must be auto, half or full" allowed: echo auto half full -commit:expression: ( $VAR(@) == "auto" && $VAR(../speed/@) == "auto" ) || \ - ( $VAR(@) != "auto" && $VAR(../speed/@) != "auto" ) ; \ - "if duplex is hardcoded, speed must also be hardcoded" +commit:expression: exec " \ + /opt/vyatta/sbin/vyatta-interfaces.pl --dev=$VAR(../@) \ + --check-speed $VAR(../speed/@) $VAR(@)" + update: /opt/vyatta/sbin/vyatta-interfaces.pl --dev=$VAR(../@) \ --speed-duplex $VAR(../speed/@) $VAR(@) diff --git a/templates/interfaces/ethernet/node.tag/speed/node.def b/templates/interfaces/ethernet/node.tag/speed/node.def index fbdc5893..fad248af 100644 --- a/templates/interfaces/ethernet/node.tag/speed/node.def +++ b/templates/interfaces/ethernet/node.tag/speed/node.def @@ -4,9 +4,10 @@ default: "auto" syntax:expression: $VAR(@) in "auto", "10", "100", "1000", "2500", "10000"; "Speed must be auto, 10, 100, 1000, 2500, or 10000" allowed: echo auto 10 100 1000 2500 10000 -commit:expression: ( $VAR(@) == "auto" && $VAR(../duplex/@) == "auto" ) || \ - ( $VAR(@) != "auto" && $VAR(../duplex/@) != "auto" ) ; \ - "if speed is hardcoded, duplex must also be hardcoded" +commit:expression: exec "\ + /opt/vyatta/sbin/vyatta-interfaces.pl --dev=$VAR(../@) \ + --check-speed $VAR(@) $VAR(../duplex/@)" + update: /opt/vyatta/sbin/vyatta-interfaces.pl --dev=$VAR(../@) \ --speed-duplex $VAR(@) $VAR(../duplex/@) |