14 |
|
|
15 |
my $debug = shift @ARGV; |
my $debug = shift @ARGV; |
16 |
|
|
17 |
our ( $server_ip, $next_file ); |
our ( $server_ip, $file, $next_file ); |
|
require "config.pl"; |
|
18 |
|
|
19 |
my $sock = IO::Socket::INET->new( |
my $sock = IO::Socket::INET->new( |
20 |
LocalPort => 67, |
LocalPort => 67, |
52 |
|
|
53 |
while (1) { |
while (1) { |
54 |
|
|
55 |
|
require "config.pl"; # refresh config |
56 |
|
|
57 |
print "waiting for DHCP requests on ",$sock->sockhost,":",$sock->sockport,"\n"; |
print "waiting for DHCP requests on ",$sock->sockhost,":",$sock->sockport,"\n"; |
58 |
|
|
59 |
my $buf; |
my $buf; |
74 |
my $mac = substr($dhcp->chaddr(),0,$dhcp->hlen()*2); |
my $mac = substr($dhcp->chaddr(),0,$dhcp->hlen()*2); |
75 |
my $ip = client_ip($mac); |
my $ip = client_ip($mac); |
76 |
|
|
77 |
my $file = $next_file; |
if ( ! $file ) { |
78 |
$file = 'undionly.kpxe' if ! $file || $dhcp->getOptionValue(DHO_USER_CLASS()) ne 'gPXE'; |
if ( $dhcp->getOptionValue(DHO_USER_CLASS()) ne 'gPXE' ) { |
79 |
|
$file = 'undionly.kpxe'; |
80 |
|
} else { |
81 |
|
$file = $next_file; |
82 |
|
} |
83 |
|
} |
84 |
|
|
85 |
my $packet = new Net::DHCP::Packet( |
my $packet = new Net::DHCP::Packet( |
86 |
Op => BOOTREPLY(), |
Op => BOOTREPLY(), |