diff options
Diffstat (limited to 'scripts/vyatta-interfaces.pl')
| -rwxr-xr-x | scripts/vyatta-interfaces.pl | 40 |
1 files changed, 18 insertions, 22 deletions
diff --git a/scripts/vyatta-interfaces.pl b/scripts/vyatta-interfaces.pl index 009db451..d625d262 100755 --- a/scripts/vyatta-interfaces.pl +++ b/scripts/vyatta-interfaces.pl @@ -446,33 +446,29 @@ sub is_valid_addr_set { } # Validate the set of address values configured on an interface at commit -# time. Syntax of address values is checked at set time, so is not -# checked here. Instead, we check that full set of address address -# values are consistent. The only rule that we enforce here is that -# one may not configure an interface with both a DHCP address and a static -# IPv4 address. -# +# Check that full set of address address values are consistent. +# 1. Interface may not be part of bridge or bonding group +# 2. Can not have both DHCP and a static IPv4 address. sub is_valid_addr_commit { - my ($intf, @addrs) = @_; + my ($ifname, @addrs) = @_; + my $intf = new Vyatta::Interface($ifname); + $intf or die "Unknown interface name/type: $ifname\n"; - my $static_v4 = 0; - my $dhcp = 0; + my $config = new Vyatta::Config; + $config->setLevel($intf->path()); - foreach my $addr (@addrs) { - if ($addr eq "dhcp") { - $dhcp = 1; - } else { - my $version = is_ip_v4_or_v6($addr); - if (defined($version) && $version == 4) { - $static_v4 = 1; - } - } - } + my $bridge = $config->returnValue("bridge-group bridge"); + die "Can't configure address on interface that is port of bridge.\n" + if (defined($bridge)); + my $bond = $config->returnValue("bond-group"); + die "Can't configure address on interface that is slaved to bonding interface.\n" + if (defined($bond)); - die "Error configuring interface $intf: Can't configure static\n", - "IPv4 address and DHCP on the same interface.\n" - if ($static_v4 == 1 && $dhcp == 1); + my $dhcp = grep { /^dhcp$/ } @addrs; + my $static_v4 = grep { is_ip_v4_or_v6($_) == 4 } @addrs; + die "Can't configure static IPv4 address and DHCP on the same interface.\n" + if ($static_v4 && $dhcp); exit 0; } |