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nfqws2: desync orchestration luacalls

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bol-van
2025-12-02 17:49:23 +03:00
parent 69b08f0a36
commit 04ceb589e0
4 changed files with 138 additions and 48 deletions
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24
lua/zapret-lib.lua
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@@ -37,6 +37,29 @@ function pktdebug(ctx, desync)
end
-- copy instance identification and args from execution plan to desync table
function apply_execution_plan(desync, plan)
desync.func = plan.func
desync.func_n = plan.func_n
desync.func_instance = plan.func_instance
desync.arg = plan.arg
end
-- this function demonstrates how to stop execution of upcoming desync instances and take over their job
-- this can be used, for example, for orchestrating conditional processing without modifying of desync functions code
-- test case : nfqws2 --qnum 200 --debug --lua-init=@zapret-lib.lua --lua-desync=desync_orchestrator_example --lua-desync=pass --lua-desync=pass
function desync_orchestrator_example(ctx, desync)
local plan = execution_plan(ctx)
if #plan>0 then
DLOG("orchestrator: taking over upcoming desync instances")
local desync_copy = deepcopy(desync)
execution_plan_cancel(ctx)
for i=1,#plan do
apply_execution_plan(desync_copy, plan[i])
DLOG("orchestrator: executing '"..desync_copy.func_instance.."'")
_G[plan[i].func](ctx, desync_copy)
end
end
end
-- prepare standard rawsend options from desync
-- repeats - how many time send the packet
@@ -1031,4 +1054,3 @@ function ipfrag2(dis, ipfrag_options)
return {dis1,dis2}
end