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Update comments in the Rules module
Signed-off-by: Tom Eastep <teastep@shorewall.net>
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@ -65,11 +65,7 @@ our @actionstack;
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# Action Table
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#
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# %actions{ <action1> => { requires => { <requisite1> = 1,
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# <requisite2> = 1,
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# ...
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# } ,
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# actchain => <action chain number> # Used for generating unique chain names for each <level>:<tag> pair.
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# %actions{ actchain => used to eliminate collisions, active => 0|1 - 1 means that the action is in the action stack }
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#
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our %actions;
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#
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@ -268,7 +264,7 @@ sub createactionchain( $ ) {
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}
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#
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# Mark an action as used and create its chain. Returns one if the chain was
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# Mark an action as used and create its chain. Returns a reference to the chain if the chain was
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# created on this call or 0 otherwise.
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#
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sub use_action( $ ) {
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@ -439,9 +435,9 @@ sub map_old_actions( $ ) {
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# a) The related action definition file is located.
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# a) The action is added to the target table
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#
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# The second phase (process_actions2) occurs after the policy file is scanned. Each default action's file
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# is processed by process_action2(). That function recursively processes action files up the action
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# invocation tree, adding to the %usedactions hash as each new action is discovered.
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# The second phase (process_actions2) occurs after the policy file is scanned. Each policy action's chain is
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# created and its action's file is processed by process_action2(). That function recursively processes action
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# files up the action invocation tree, adding to the %usedactions hash as each new action is discovered.
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#
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# During rules file processing, process_action2() is called when a new action:level:tag:params is encountered.
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# Again, each new such tupple is entered into the %usedactions hash.
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