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Make Action/Inline binary options into a bitmap

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2016-03-13 14:15:43 -07:00
parent 407bc8f8db
commit 2c3644a510
1 changed files with 34 additions and 31 deletions
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65
Shorewall/Perl/Shorewall/Rules.pm
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@ -224,6 +224,31 @@ our %statetable;
# Tracks which of the state match actions (action.Invalid, etc.) that is currently being expanded
#
our $statematch;
#
# Action/Inline options
#
use constant { INLINE_OPT => 1 ,
NOINLINE_OPT => 2 ,
NOLOG_OPT => 4 ,
BUILTIN_OPT => 8 ,
RAW_OPT => 16 ,
MANGLE_OPT => 32 ,
FILTER_OPT => 64 ,
NAT_OPT => 128 ,
TERMINATING_OPT => 256 ,
};
our %options = ( inline => INLINE_OPT ,
noinline => NOINLINE_OPT ,
nolog => NOLOG_OPT ,
builtin => BUILTIN_OPT ,
raw => RAW_OPT ,
mangle => MANGLE_OPT ,
filter => FILTER_OPT ,
nat => NAT_OPT ,
terminating => TERMINATING_OPT ,
);
################################################################################
# Declarations moved from the Tc module in 5.0.7 #
################################################################################
@ -1294,13 +1319,13 @@ sub external_name( $ ) {
#
# Define an Action
#
sub new_action( $$$$ ) {
sub new_action( $$$ ) {
my ( $action , $type, $noinline, $nolog ) = @_;
my ( $action , $type, $options ) = @_;
fatal_error "Invalid action name($action)" if reserved_name( $action );
$actions{$action} = { actchain => '' , noinline => $noinline, nolog => $nolog } if $type & ACTION;
$actions{$action} = { actchain => '' , options => $options } if $type & ACTION;
$targets{$action} = $type;
}
@ -1805,7 +1830,7 @@ sub process_action(\$\$$) {
my $oldparms = push_action_params( $action, $chainref, $param, $level, $tag, $caller );
my $nolog = $actions{$action}{nolog};
my $nolog = $actions{$action}{options} & NOINLINE_OPT;
$active{$action}++;
push @actionstack, $wholeaction;
@ -2007,7 +2032,7 @@ sub process_actions() {
#
# Add built-in actions to the target table and create those actions
#
$targets{$_} = new_action( $_ , ACTION + BUILTIN, 1, 0 ) for @builtins;
$targets{$_} = new_action( $_ , ACTION + BUILTIN, NOINLINE_OPT ) for @builtins;
for my $file ( qw/actions.std actions/ ) {
open_file( $file, 2 );
@ -2021,28 +2046,6 @@ sub process_actions() {
my $type = ( $action eq $config{REJECT_ACTION} ? INLINE : ACTION );
use constant { INLINE_OPT => 1 ,
NOINLINE_OPT => 2 ,
NOLOG_OPT => 4 ,
BUILTIN_OPT => 8 ,
RAW_OPT => 16 ,
MANGLE_OPT => 32 ,
FILTER_OPT => 64 ,
NAT_OPT => 128 ,
TERMINATING_OPT => 256 ,
};
my %options = ( inline => INLINE_OPT ,
noinline => NOINLINE_OPT ,
nolog => NOLOG_OPT ,
builtin => BUILTIN_OPT ,
raw => RAW_OPT ,
mangle => MANGLE_OPT ,
filter => FILTER_OPT ,
nat => NAT_OPT ,
terminating => TERMINATING_OPT ,
);
my $opts = $type == INLINE ? NOLOG_OPT : 0;
if ( $action =~ /:/ ) {
@ -2067,7 +2070,7 @@ sub process_actions() {
if ( my $actiontype = $targets{$action} ) {
if ( ( $actiontype & ACTION ) && ( $type == INLINE ) ) {
if ( $actions{$action}->{noinline} ) {
if ( $actions{$action}{options} & NOINLINE_OPT ) {
warning_message "'inline' option ignored on action $action -- that action may not be in-lined";
next;
}
@ -2104,13 +2107,13 @@ sub process_actions() {
$type |= MANGLE_TABLE if $opts & MANGLE_OPT;
new_action $action, $type, ( $opts & NOINLINE_OPT ) != 0 , ( $opts & NOLOG_OPT ) != 0;
new_action ( $action, $type, $opts );
my $actionfile = find_file( "action.$action" );
fatal_error "Missing Action File ($actionfile)" unless -f $actionfile;
$inlines{$action} = { file => $actionfile, nolog => $opts & NOLOG_OPT } if $type & INLINE;
$inlines{$action} = { file => $actionfile, options => $opts } if $type & INLINE;
}
}
}
@ -2323,7 +2326,7 @@ sub process_inline ($$$$$$$$$$$$$$$$$$$$$$) {
);
my $inlinefile = $inlines{$inline}{file};
my $nolog = $inlines{$inline}{nolog};
my $nolog = $inlines{$inline}{options} & NOLOG_OPT;
progress_message "..Expanding inline action $inlinefile...";