-sub _check_ip_addr {
- my $self = shift;
-
- if (not($self->ip_addr) or $self->ip_addr eq '0.0.0.0') {
-
- return '' if $conf->exists('svc_broadband-allow_null_ip_addr'); #&& !$self->blocknum
-
- return "Must supply either address or block"
- unless $self->blocknum;
- my $next_addr = $self->addr_block->next_free_addr;
- if ($next_addr) {
- $self->ip_addr($next_addr->addr);
- } else {
- return "No free addresses in addr_block (blocknum: ".$self->blocknum.")";
- }
-
- }
-
- if (not($self->blocknum)) {
- return "Must supply either address or block"
- unless ($self->ip_addr and $self->ip_addr ne '0.0.0.0');
- my @block = grep { $_->NetAddr->contains($self->NetAddr) }
- map { $_->addr_block }
- $self->allowed_routers;
- if (scalar(@block)) {
- $self->blocknum($block[0]->blocknum);
- }else{
- return "Address not with available block.";
- }
- }
-
- # This should catch errors in the ip_addr. If it doesn't,
- # they'll almost certainly not map into the block anyway.
- my $self_addr = $self->NetAddr; #netmask is /32
- return ('Cannot parse address: ' . $self->ip_addr) unless $self_addr;
-
- my $block_addr = $self->addr_block->NetAddr;
- unless ($block_addr->contains($self_addr)) {
- return 'blocknum '.$self->blocknum.' does not contain address '.$self->ip_addr;
- }
-
- my $router = $self->addr_block->router
- or return 'Cannot assign address from unallocated block:'.$self->addr_block->blocknum;
- if(grep { $_->routernum == $router->routernum} $self->allowed_routers) {
- } # do nothing
- else {
- return 'Router '.$router->routernum.' cannot provide svcpart '.$self->svcpart;
- }
-
- '';
-}
-