xpp: a massive backport from DAHDI. From Xorcom branch-rel-6839-r6908 .

Sun Mar  1 2009 Oron Peled <oron@actcom.co.il> - xpp.r6795
  * Fix cases where the command_queue overflowed during initialization.
    - Also add a 'command_queue_length' parameter to xpp.ko
  * More migrations to sysfs:
    - Add a 'transport' attribute to our astribank devices which
      points to the usb device we use. E.g:
       /sys/bus/astribanks/devices/xbus-00/transport is symlinked to
       ../../../../../../devices/pci0000:00/0000:00:10.4/usb5/5-4
    - Move /proc/xpp/XBUS-??/XPD-??/span to
      /sys/bus/xpds/devices/??:?:?/span
    - Migrate from /proc/xpp/sync to:
      /sys/bus/astribanks/drivers/xppdrv/sync
    - New 'offhook' attribute in:
      /sys/bus/xpds/devices/??:?:?/offhook
  * PRI: change the "timing" priority to match the convention used by
         other PRI cards -- I.e: lower numbers (not 0) have higher
	 priority.
  * FXO: 
    - Power denial: create two module parameters instead of hard-coded
      constants (power_denial_safezone, power_denial_minlen).
      For sites that get non-standard power-denial signals from central
      office on offhook.
    - Don't hangup on power-denial, just notify Dahdi and wait for
    - Fix caller-id detection for the case central office sends it before
      first ring without any indication before.
      Asterisk's desicion.
Mon, Dec  8 2008 Oron Peled <oron@actcom.co.il> - xpp.r6430
  * PRI:
    - Match our span clocking priorities (in system.conf)
      to Digium -- this is a reversal of the previous state.
      Now lower numbers (greater than 0) are better.
    - Synchronization fixes for PRI ports other than 0.
    - Fix T1 CRC for some countries (e.g: China).
  * FXS: fix bug in VMWI detection if using old asterisk
    which does not provide ZT_VMWI ioctl().
  * FXO:
    - Improve caller_id_style module parameter. This provide a workaround
      for countries that send this information without any notification
      (reverse polarity, ring, etc.)
    - Don't force on-hook upon power-denial. So, loopstart devices
      would ignore these as expected.
  * Implement a flow-control to prevent user space (init_card_* scripts)
    from pressuring our command queue.


git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@4631 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 177 insertions, 0 deletions

diff --git a/kernel/xpp/utils/zconf/Zaptel/Config/Gen/Users.pm b/kernel/xpp/utils/zconf/Zaptel/Config/Gen/Users.pm
new file mode 100644
index 0000000..7c9e937
--- /dev/null
+++ b/kernel/xpp/utils/zconf/Zaptel/Config/Gen/Users.pm
@@ -0,0 +1,177 @@
+package Zaptel::Config::Gen::Users;
+use strict;
+
+use File::Basename;
+use Zaptel::Config::Gen qw(is_true);
+
+sub new($$$) {
+	my $pack = shift || die;
+	my $gconfig = shift || die;
+	my $genopts = shift || die;
+	my $file = $ENV{USERS_FILE} || "/etc/asterisk/users.conf";
+	my $self = {
+			FILE	=> $file,
+			GCONFIG	=> $gconfig,
+			GENOPTS	=> $genopts,
+		};
+	bless $self, $pack;
+	return $self;
+}
+
+sub gen_channel($) {
+	my $self = shift || die;
+	my $chan = shift || die;
+	my $gconfig = $self->{GCONFIG};
+	my $type = $chan->type;
+	my $num = $chan->num;
+	die "channel $num type $type is not an analog channel\n" if $chan->span->is_digital();
+	my $exten = $gconfig->{'base_exten'} + $num;
+	my $sig = $gconfig->{'zapata_signalling'}{$type};
+	my $full_name = "$type $num";
+
+	die "missing default_zapata_signalling for chan #$num type $type" unless $sig;
+	print << "EOF";
+[$exten]
+callwaiting = yes
+context = numberplan-custom-1
+fullname = $full_name
+cid_number = $exten
+hasagent = no
+hasdirectory = no
+hasiax = no
+hasmanager = no
+hassip = no
+hasvoicemail = yes
+host = dynamic
+mailbox = $exten
+threewaycalling = yes
+vmsecret = 1234
+secret = 1234
+signalling = $sig
+zapchan = $num
+registeriax = no
+registersip = no
+canreinvite = no
+nat = no
+dtmfmode = rfc2833
+disallow = all
+allow = all
+
+EOF
+}
+
+# generate users.conf . The specific users.conf is strictly oriented
+# towards using with the asterisk-gui .
+#
+# This code could have generated a much simpler and smaller
+# configuration file, had there been minimal level of support for
+# configuration templates in the asterisk configuration rewriting. Right
+# now Asterisk's configuration rewriting simply freaks out in the face
+# of templates: http://bugs.digium.com/11442 .
+sub generate($) {
+	my $self = shift || die;
+	my $file = $self->{FILE};
+	my $gconfig = $self->{GCONFIG};
+	my $genopts = $self->{GENOPTS};
+	#$gconfig->dump;
+	my @spans = @_;
+	warn "Empty configuration -- no spans\n" unless @spans;
+	rename "$file", "$file.bak"
+		or $! == 2	# ENOENT (No dependency on Errno.pm)
+		or die "Failed to backup old config: $!\n";
+	print "Generating $file\n" if $genopts->{verbose};
+	open(F, ">$file") || die "$0: Failed to open $file: $!\n";
+	my $old = select F;
+	print <<"HEAD";
+;!
+;! Automatically generated configuration file
+;! Filename: @{[basename($file)]} ($file)
+;! Generator: $0
+;! Creation Date: @{[scalar(localtime)]}
+;!
+[general]
+;
+; Full name of a user
+;
+fullname = New User
+;
+; Starting point of allocation of extensions
+;
+userbase = @{[$gconfig->{'base_exten'}+1]}
+;
+; Create voicemail mailbox and use use macro-stdexten
+;
+hasvoicemail = yes
+;
+; Set voicemail mailbox @{[$gconfig->{'base_exten'}+1]} password to 1234
+;
+vmsecret = 1234
+;
+; Create SIP Peer
+;
+hassip = no
+;
+; Create IAX friend
+;
+hasiax = no
+;
+; Create Agent friend
+;
+hasagent = no
+;
+; Create H.323 friend
+;
+;hash323 = yes
+;
+; Create manager entry
+;
+hasmanager = no
+;
+; Remaining options are not specific to users.conf entries but are general.
+;
+callwaiting = yes
+threewaycalling = yes
+callwaitingcallerid = yes
+transfer = yes
+canpark = yes
+cancallforward = yes
+callreturn = yes
+callgroup = 1
+pickupgroup = 1
+localextenlength = @{[length($gconfig->{'base_exten'})]}
+
+
+HEAD
+	foreach my $span (@spans) {
+		next unless grep { $_ eq $span->type} ( 'FXS', 'IN', 'OUT' );
+		printf "; Span %d: %s %s\n", $span->num, $span->name, $span->description;
+		foreach my $chan ($span->chans()) {
+			$self->gen_channel($chan);
+		}
+		print "\n";
+	}
+	close F;
+	select $old;
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+users - Generate configuration for users.conf.
+
+=head1 SYNOPSIS
+
+ use Zaptel::Config::Gen::Users;
+
+ my $cfg = new Zaptel::Config::Gen::Users(\%global_config, \%genopts);
+ $cfg->generate(@span_list);
+
+=head1 DESCRIPTION
+
+Generate the F</etc/asterisk/users.conf> which is used by asterisk(1) 
+and AsteriskGUI.
+
+Its location may be overriden via the environment variable F<USERS_FILE>.