• Kirill Smelkov's avatar
    software/ors-amarisoft: enb.jinja2.cfg: Factor handover code into one place · 41d23ce2
    Kirill Smelkov authored
    We currently have LTE-specific handover configuration in under cell_list and
    NR-specific handover configuration in under nr_cell_list. Those configuration
    are different.
    
    However in upcoming MultiRU we will need to handle LTE->NR handover, NR->LTE
    handover, and also Intra-ENB handover in addition to Inter-ENB handover we
    currently do.
    
    -> Move handover code into common function as a preparatory step for that.
    
    In the future the handover code for LTE and NR cells will be the same, so it
    makes sense to move that code to common place to avoid duplication.
    
    For rendered enb.cfg this unification introduces only space and trivial
    changes as shown in the appendix.
    
    /cc @jhuge, @lu.xu, @tomo, @xavier_thompson, @Daetalus
    /proposed-for-review-on nexedi/slapos!1528
    /reviewed-by TrustMe
    
    Appendix. Diff for rendered enb.cfg and gnb.cfg before and after this patch
    
    ```
    $ git diff -w --no-index config/{old,out}
    ```
    
    ```diff
    diff --git a/config/old/enb.cfg b/config/out/enb.cfg
    index 43301ee13..9dcca16c7 100644
    --- a/config/old/enb.cfg
    +++ b/config/out/enb.cfg
    @@ -45,16 +45,18 @@
           root_sequence_index: 204,
           dl_earfcn: 36100,
           inactivity_timer: 10000,
    +
           // Handover
           ncell_list: [
             // Inter-ENB HO
             {
    +          rat: "eutra",
               n_id_cell: 35,
               dl_earfcn: 700,
               cell_id: 0x12345,
               tac: 123,
    -        }],
    -
    +        },
    +      ],
    
           // Carrier Aggregation
           scell_list: [
    diff --git a/config/old/gnb.cfg b/config/out/gnb.cfg
    index 2127a2f6b..23b07d6e1 100644
    --- a/config/old/gnb.cfg
    +++ b/config/out/gnb.cfg
    @@ -57,6 +57,7 @@
         ssb_pos_bitmap: "10000000",
    
         inactivity_timer: 10000,
    +
           // Handover
           ncell_list: [
             // Inter-ENB HO
    @@ -74,8 +75,8 @@
               ssb_period: 20,
               ssb_offset: 0,
               ssb_duration: 1,
    -      }],
    -
    +        },
    +      ],
    
         // tune NR parameters for the cell
         manual_ref_signal_power: true,
    ```
    41d23ce2
slaplte.jinja2 2.01 KB