(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:basedir)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: (CommandList children:[(C {(dirname)} {($ VSub_Number "$0")})])
                left_token: <Left_Backtick "`">
                spids: [22 26]
              )
            }
          spids: [21]
        )
      ]
      spids: [21]
    )
    (C {(source)} {(${ VSub_Name basedir) (/functions.sh)})
    (C {(root_check_run_with_sudo)} {(DQ ($ VSub_At "$@"))})
    (C {(source)} {(${ VSub_Name basedir) (/parameters.sh)})
    (AndOr
      children: [
        (C {(Lit_Other "[")} {(-z)} {(DQ ($ VSub_Name "$DEST_IP"))} {(Lit_Other "]")})
        (Assignment
          keyword: Assign_None
          pairs: [
            (assign_pair
              lhs: (LhsName name:DEST_IP)
              op: Equal
              rhs: {(DQ (198.18.0.42))}
              spids: [67]
            )
          ]
          spids: [67]
        )
      ]
      op_id: Op_DAmp
    )
    (AndOr
      children: [
        (C {(Lit_Other "[")} {(-z)} {(DQ ($ VSub_Name "$DST_MAC"))} {(Lit_Other "]")})
        (Assignment
          keyword: Assign_None
          pairs: [
            (assign_pair
              lhs: (LhsName name:DST_MAC)
              op: Equal
              rhs: {(DQ ("90:e2:ba:ff:ff:ff"))}
              spids: [84]
            )
          ]
          spids: [84]
        )
      ]
      op_id: Op_DAmp
    )
    (AndOr
      children: [
        (C {(Lit_Other "[")} {(-z)} {(DQ ($ VSub_Name "$CLONE_SKB"))} {(Lit_Other "]")})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:CLONE_SKB) op:Equal rhs:{(DQ (0))} spids:[101])]
          spids: [101]
        )
      ]
      op_id: Op_DAmp
    )
    (AndOr
      children: [
        (C {(Lit_Other "[")} {(-z)} {(DQ ($ VSub_Name "$FLOWS"))} {(Lit_Other "]")})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:FLOWS) op:Equal rhs:{(DQ (8000))} spids:[134])]
          spids: [134]
        )
      ]
      op_id: Op_DAmp
    )
    (AndOr
      children: [
        (C {(Lit_Other "[")} {(-z)} {(DQ ($ VSub_Name "$FLOWLEN"))} {(Lit_Other "]")})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:FLOWLEN) op:Equal rhs:{(DQ (10))} spids:[151])]
          spids: [151]
        )
      ]
      op_id: Op_DAmp
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:DELAY) op:Equal rhs:{(DQ (0))} spids:[160])]
      spids: [160]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:COUNT) op:Equal rhs:{(DQ (0))} spids:[168])]
      spids: [168]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: (DBracket expr:(BoolUnary op_id:BoolUnary_n child:{(DQ ($ VSub_Name "$BURST"))}))
              terminator: <Op_Semi ";">
            )
          ]
          action: [(C {(err)} {(1)} {(DQ ("Bursting not supported for this mode"))})]
          spids: [-1 190]
        )
      ]
      spids: [-1 201]
    )
    (C {(pg_ctrl)} {(DQ (reset))})
    (ForExpr
      init: 
        (BinaryAssign
          op_id: Arith_Equal
          left: (LhsName name:thread)
          right: (ArithWord w:{(Lit_Digits 0)})
        )
      cond: 
        (ArithBinary
          op_id: Arith_Less
          left: (ArithVarRef name:thread)
          right: (ArithWord w:{($ VSub_Name "$THREADS")})
        )
      update: (UnaryAssign op_id:Node_PostDPlus child:(LhsName name:thread))
      body: 
        (DoGroup
          children: [
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:dev)
                  op: Equal
                  rhs: {(${ VSub_Name DEV) (Lit_Other "@") (${ VSub_Name thread)}
                  spids: [243]
                )
              ]
              spids: [243]
            )
            (C {(pg_thread)} {($ VSub_Name "$thread")} {(DQ (rem_device_all))})
            (C {(pg_thread)} {($ VSub_Name "$thread")} {(DQ (add_device))} {($ VSub_Name "$dev")})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("flag QUEUE_MAP_CPU"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("count ") ($ VSub_Name "$COUNT"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("clone_skb ") ($ VSub_Name "$CLONE_SKB"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("pkt_size ") ($ VSub_Name "$PKT_SIZE"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("delay ") ($ VSub_Name "$DELAY"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("flag NO_TIMESTAMP"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("dst_mac ") ($ VSub_Name "$DST_MAC"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("dst ") ($ VSub_Name "$DEST_IP"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("flag IPSRC_RND"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("src_min 198.18.0.0"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("src_max 198.19.255.255"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("flows ") ($ VSub_Name "$FLOWS"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("flowlen ") ($ VSub_Name "$FLOWLEN"))})
            (C {(pg_set)} {($ VSub_Name "$dev")} {(DQ ("flag FLOW_SEQ"))})
          ]
          spids: [240 464]
        )
    )
    (FuncDef
      name: print_result
      body: 
        (BraceGroup
          children: [
            (ForExpr
              init: 
                (BinaryAssign
                  op_id: Arith_Equal
                  left: (LhsName name:thread)
                  right: (ArithWord w:{(Lit_Digits 0)})
                )
              cond: 
                (ArithBinary
                  op_id: Arith_Less
                  left: (ArithVarRef name:thread)
                  right: (ArithWord w:{($ VSub_Name "$THREADS")})
                )
              update: (UnaryAssign op_id:Node_PostDPlus child:(LhsName name:thread))
              body: 
                (DoGroup
                  children: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:dev)
                          op: Equal
                          rhs: {(${ VSub_Name DEV) (Lit_Other "@") (${ VSub_Name thread)}
                          spids: [509]
                        )
                      ]
                      spids: [509]
                    )
                    (C {(echo)} {(DQ ("Device: ") ($ VSub_Name "$dev"))})
                    (Pipeline
                      children: [
                        (C {(cat)} {(/proc/net/pktgen/) ($ VSub_Name "$dev")})
                        (C {(grep)} {(-A2)} {(DQ ("Result:"))})
                      ]
                      negated: False
                    )
                  ]
                  spids: [506 543]
                )
            )
          ]
          spids: [476]
        )
      spids: [470 475]
    )
    (C {(trap)} {(true)} {(SIGINT)})
    (SimpleCommand
      words: [{(echo)} {(DQ ("Running... ctrl^C to stop"))}]
      redirects: [(Redir op_id:Redir_GreatAnd fd:-1 arg_word:{(2)} spids:[563])]
    )
    (C {(pg_ctrl)} {(DQ (start))})
    (C {(print_result)})
  ]
)