2022-08-05 11:58:17 +00:00
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/*
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* (C) 2022 by sysmocom - s.f.m.c. GmbH
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* All Rights Reserved
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*
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* Author: Pau Espin Pedrol <pespin@sysmocom.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/core/msgb.h>
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#include <osmocom/gsm/protocol/gsm_48_049.h>
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#include <osmocom/gsm/cbsp.h>
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/*
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CBSP WRITE-REPLACE FAILURE
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Message Type: WRITE-REPLACE FAILURE (3)
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Message Length: 44
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IE: Message Identifier: 0x0031
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Information Element Identifier: Message Identifier (14)
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Message Identifier: 0x0031
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IE: New Serial Number: 0x4170
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Information Element Identifier: New Serial Number (3)
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New Serial Number: 0x4170
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IE: Failure List: 2 items
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Information Element Identifier: Failure List (9)
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Information Element Length: 15
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Failure List Item: MCC 901 International Mobile, shared code, MNC 70 Clementvale Baltic OÜ, LAC 0x0018, CI 0x0030: Cause Cell-identity-not-valid
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Cell ID Discriminator: CGI (0)
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Mobile Country Code (MCC): International Mobile, shared code (901)
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Mobile Network Code (MNC): Clementvale Baltic OÜ (70)
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Location Area Code (LAC): 0x0018
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Cell Identifier (CI): 0x0030
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Cause: Cell-identity-not-valid (0x03)
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Failure List Item: LAC 02711, CI 0xc351: Cause LAI-or-LAC-not-valid
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Cell ID Discriminator: LAC+CI (1)
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Location Area Code (LAC): 0x2711
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Cell Identifier (CI): 0xc351
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Cause: LAI-or-LAC-not-valid (0x0f)
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IE: Cell List (CGI): 2 items
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Information Element Identifier: Cell List (4)
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Information Element Length: 15
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Cell ID Discriminator: CGI (0)
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Cell List Item: MCC 901 International Mobile, shared code, MNC 70 Clementvale Baltic OÜ, LAC 0x0017, CI 0x002a
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Mobile Country Code (MCC): International Mobile, shared code (901)
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Mobile Network Code (MNC): Clementvale Baltic OÜ (70)
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Location Area Code (LAC): 0x0017
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Cell Identifier (CI): 0x002a
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Cell List Item: MCC 901 International Mobile, shared code, MNC 70 Clementvale Baltic OÜ, LAC 0x0018, CI 0x002a
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Mobile Country Code (MCC): International Mobile, shared code (901)
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Mobile Network Code (MNC): Clementvale Baltic OÜ (70)
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Location Area Code (LAC): 0x0018
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Cell Identifier (CI): 0x002a
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IE: Channel Indicator: basic channel
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Information Element Identifier: Channel Indicator (18)
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Channel Indicator: basic channel (0x00)
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*/
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static const char write_repl_fail_with_failure_list[] =
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"0300002c0e003103417009000f0009f1070018003003012711c3510f04000f0009f1070017002a09f1070018002a1200";
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static struct msgb *msgb_from_hex(unsigned int size, const char *hex)
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{
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struct msgb *msg = msgb_alloc(size, "test_cbsp");
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OSMO_ASSERT(msg);
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msg->l1h = msgb_put(msg, osmo_hexparse(hex, msg->data, msgb_tailroom(msg)));
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msg->l2h = msg->l1h + sizeof(struct cbsp_header);
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return msg;
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}
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2022-11-03 10:05:58 +00:00
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static void test_decode(void)
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2022-08-05 11:58:17 +00:00
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{
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struct msgb *msg;
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struct osmo_cbsp_decoded *cbsp_dec;
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printf("=== %s start ===\n", __func__);
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msg = msgb_from_hex(sizeof(write_repl_fail_with_failure_list),
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write_repl_fail_with_failure_list);
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cbsp_dec = osmo_cbsp_decode(NULL, msg);
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OSMO_ASSERT(cbsp_dec);
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talloc_free(cbsp_dec);
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msgb_free(msg);
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printf("=== %s end ===\n", __func__);
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}
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int main(int argc, char **argv)
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{
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test_decode();
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return EXIT_SUCCESS;
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}
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