Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 1 | module FRNET_Tests { |
| 2 | |
| 3 | import from General_Types all; |
| 4 | import from Osmocom_Types all; |
| 5 | import from Osmocom_Gb_Types all; |
| 6 | |
| 7 | import from NS_Emulation all; |
| 8 | import from BSSGP_Emulation all; |
Harald Welte | e58e5b7 | 2021-02-04 13:20:29 +0100 | [diff] [blame] | 9 | import from LLC_Types all; |
| 10 | import from LLC_Templates all; |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 11 | |
| 12 | modulepar { |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 13 | integer mp_num_bvc := 10; |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 14 | NSConfigurations mp_nsconfig := { |
| 15 | { |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 16 | nsei := 123, |
| 17 | role_sgsn := true, |
Harald Welte | 90f1974 | 2020-11-06 19:34:40 +0100 | [diff] [blame] | 18 | handle_sns := false, |
| 19 | nsvc := { |
| 20 | { |
| 21 | provider := { |
| 22 | fr := { |
Harald Welte | 9200930 | 2021-01-26 15:45:14 +0100 | [diff] [blame] | 23 | netdev := "hdlcnet1", |
Alexander Couzens | 6a36319 | 2021-07-09 22:15:47 +0200 | [diff] [blame] | 24 | dlci := 21 |
Harald Welte | 90f1974 | 2020-11-06 19:34:40 +0100 | [diff] [blame] | 25 | } |
| 26 | }, |
Harald Welte | bfff717 | 2021-02-04 10:46:55 +0100 | [diff] [blame] | 27 | nsvci := 101 |
| 28 | }, { |
| 29 | provider := { |
| 30 | fr := { |
| 31 | netdev := "hdlcnet2", |
Alexander Couzens | 6a36319 | 2021-07-09 22:15:47 +0200 | [diff] [blame] | 32 | dlci := 22 |
Harald Welte | bfff717 | 2021-02-04 10:46:55 +0100 | [diff] [blame] | 33 | } |
| 34 | }, |
| 35 | nsvci := 102 |
| 36 | }, { |
| 37 | provider := { |
| 38 | fr := { |
| 39 | netdev := "hdlcnet3", |
Alexander Couzens | 6a36319 | 2021-07-09 22:15:47 +0200 | [diff] [blame] | 40 | dlci := 23 |
Harald Welte | bfff717 | 2021-02-04 10:46:55 +0100 | [diff] [blame] | 41 | } |
| 42 | }, |
| 43 | nsvci := 103 |
| 44 | }, { |
| 45 | provider := { |
| 46 | fr := { |
| 47 | netdev := "hdlcnet4", |
Alexander Couzens | 6a36319 | 2021-07-09 22:15:47 +0200 | [diff] [blame] | 48 | dlci := 24 |
Harald Welte | bfff717 | 2021-02-04 10:46:55 +0100 | [diff] [blame] | 49 | } |
| 50 | }, |
| 51 | nsvci := 104 |
Harald Welte | 90f1974 | 2020-11-06 19:34:40 +0100 | [diff] [blame] | 52 | } |
| 53 | } |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 54 | } |
| 55 | }; |
| 56 | } |
| 57 | |
| 58 | type record GbInstance { |
| 59 | NS_CT vc_NS, |
| 60 | BSSGP_CT vc_BSSGP, |
| 61 | BssgpConfig cfg |
| 62 | }; |
| 63 | |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 64 | type record of GbInstance GbInstances; |
| 65 | type record of NSConfiguration NSConfigurations; |
| 66 | type record of BssgpCellId BssgpCellIds; |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 67 | |
| 68 | type component test_CT { |
| 69 | var GbInstances g_gb; |
| 70 | }; |
| 71 | |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 72 | |
| 73 | private function CreateCallback(BssgpBvci bvci, BssgpCellId cell_id, OCT4 tlli, BssgpDecoded dec) runs on BSSGP_BVC_CT { |
Harald Welte | e58e5b7 | 2021-02-04 13:20:29 +0100 | [diff] [blame] | 74 | if (ischosen(dec.bssgp.pDU_BSSGP_UL_UNITDATA)) { |
| 75 | var PDU_LLC llc_rx := dec_PDU_LLC(dec.bssgp.pDU_BSSGP_UL_UNITDATA.lLC_PDU.lLC_PDU) |
| 76 | select (llc_rx) { |
| 77 | case (tr_LLC_UI(sapi := '0010'B)) { |
| 78 | //log("BVCI=", bvci, ", CellId=", cell_id, ", TLLI=", tlli, ", BSSGP=", dec); |
| 79 | /* mirror back as DL-UNITDATA */ |
| 80 | BVC.send(ts_ptp_BnsUdReq(ts_BSSGP_DL_UD(tlli, dec.bssgp.pDU_BSSGP_UL_UNITDATA.lLC_PDU.lLC_PDU), bvci, oct2int(tlli))); |
| 81 | } |
| 82 | case else { |
| 83 | /* simply ignore any inbound traffic for now */ |
| 84 | } |
| 85 | } |
| 86 | } |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 87 | } |
| 88 | |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 89 | private function f_init_gb(inout GbInstance gb, charstring id, integer offset) runs on test_CT { |
| 90 | var charstring id_idx := id & int2str(offset); |
Pau Espin Pedrol | 494e8b3 | 2022-02-22 16:46:23 +0100 | [diff] [blame] | 91 | gb.vc_NS := NS_CT.create(id_idx & "-NSemu") alive; |
| 92 | gb.vc_BSSGP := BSSGP_CT.create(id_idx & "-BSSGPemu") alive; |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 93 | connect(gb.vc_BSSGP:BSCP, gb.vc_NS:NS_SP); |
| 94 | gb.vc_NS.start(NSStart(mp_nsconfig[offset], id_idx)); |
| 95 | gb.vc_BSSGP.start(BssgpStart(gb.cfg, testcasename())); |
| 96 | } |
| 97 | |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 98 | function f_gen_bvc(integer base, integer idx) return BssgpBvcConfig { |
| 99 | var BssgpBvcConfig bvc := { |
| 100 | bvci := base + 100 + idx, |
| 101 | cell_id := { |
| 102 | ra_id := { |
| 103 | lai := { |
| 104 | mcc_mnc := '262F42'H, |
| 105 | lac := base + 300 + idx |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 106 | }, |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 107 | rac := 1 |
| 108 | }, |
| 109 | cell_id := base + 600 + idx |
| 110 | }, |
Harald Welte | 4d112c9 | 2020-11-12 19:48:31 +0100 | [diff] [blame] | 111 | depth := BSSGP_DECODE_DEPTH_LLC, |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 112 | create_cb := refers(CreateCallback) |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 113 | }; |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 114 | return bvc; |
| 115 | } |
| 116 | |
| 117 | testcase TC_foo() runs on test_CT { |
| 118 | |
| 119 | for (var integer i := 0; i < lengthof(mp_nsconfig); i := i+1) { |
| 120 | g_gb[i].cfg := { |
| 121 | nsei := mp_nsconfig[i].nsei, |
| 122 | sgsn_role := true, |
| 123 | bvc := { } |
| 124 | }; |
| 125 | /* create 'mp_num_bvc' number of BVCs */ |
| 126 | for (var integer j := 0; j < mp_num_bvc; j := j+1) { |
| 127 | g_gb[i].cfg.bvc := g_gb[i].cfg.bvc & { f_gen_bvc(i * 1000, j) }; |
| 128 | } |
| 129 | f_init_gb(g_gb[i], "gb", i); |
| 130 | } |
| 131 | |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 132 | while (true) { |
| 133 | f_sleep(100.0); |
| 134 | } |
| 135 | } |
| 136 | |
Harald Welte | d077075 | 2020-11-11 19:03:41 +0100 | [diff] [blame] | 137 | control { |
| 138 | execute( TC_foo() ); |
| 139 | } |
| 140 | |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 141 | |
| 142 | } |