Changes of Revision 158

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libosmocore.spec Changed
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@@ -14,13 +14,13 @@
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 Name:           libosmocore
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 Requires: osmocom-master
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-Version: 1.8.0.149.18e5
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+Version: 1.8.0.150.6e52
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 Release:        0
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 Summary:        The Open Source Mobile Communications Core Library
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 License:        GPL-2.0-only AND GPL-2.0-or-later AND LGPL-2.1-or-later AND AGPL-3.0-or-later
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 Group:          Productivity/Telephony/Utilities
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 Url:            https://osmocom.org/projects/libosmocore/wiki/Libosmocore
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-Source: libosmocore_1.8.0.149.18e5.tar.xz
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+Source: libosmocore_1.8.0.150.6e52.tar.xz
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 Source1: rpmlintrc
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 BuildRequires:  automake >= 1.6
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 BuildRequires:  libtool >= 2
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​
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commit_18e5af55be38ff2cc6443f7bed96adefb33a357a.txt Deleted
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commit_6e529a2c7465fc6657d3b1686003687ed8cef0b1.txt Added
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libosmocore_1.8.0.149.18e5.dsc -> libosmocore_1.8.0.150.6e52.dsc Changed
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@@ -2,7 +2,7 @@
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 Source: libosmocore
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 Binary: libosmocore, libosmocodec0, libosmocodec-doc, libosmocoding0, libosmocoding-doc, libosmocore20, libosmocore-doc, libosmogb14, libosmogb-doc, libosmogsm18, libosmogsm-doc, libosmoisdn0, libosmoisdn-doc, libosmovty9, libosmovty-doc, libosmoctrl0, libosmoctrl-doc, libosmosim2, libosmosim-doc, libosmousb0, libosmousb-doc, libosmocore-dev, libosmocore-utils, libosmocore-dbg
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 Architecture: any all
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-Version: 1.8.0.149.18e5
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+Version: 1.8.0.150.6e52
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 Maintainer: Osmocom team <openbsc@lists.osmocom.org>
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 Homepage: https://projects.osmocom.org/projects/libosmocore
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 Standards-Version: 3.9.8
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@@ -35,8 +35,8 @@
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  libosmovty-doc deb doc optional arch=all
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  libosmovty9 deb libs optional arch=any
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 Checksums-Sha1:
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- f00dca581fb5370ef51c6b2139193794455e5d84 1047676 libosmocore_1.8.0.149.18e5.tar.xz
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+ 25284ec651e521d25a28c1a0b97f3c8dddda807f 1047820 libosmocore_1.8.0.150.6e52.tar.xz
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 Checksums-Sha256:
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- c2d385a7a03971e296700b34c868fbdf9303593fca451515adafb6fda08ff691 1047676 libosmocore_1.8.0.149.18e5.tar.xz
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+ 3952300115fee66085ffc3a6b306176be30aa3858d3fe5c532f78d1aa90eced0 1047820 libosmocore_1.8.0.150.6e52.tar.xz
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 Files:
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- 4e77f312ea5900a5bda249dab88111bb 1047676 libosmocore_1.8.0.149.18e5.tar.xz
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+ 378dafd7604773d9bd60a01409f108f0 1047820 libosmocore_1.8.0.150.6e52.tar.xz
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​
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libosmocore_1.8.0.149.18e5.tar.xz/.tarball-version -> libosmocore_1.8.0.150.6e52.tar.xz/.tarball-version Changed
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@@ -1 +1 @@
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-1.8.0.149-18e5
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+1.8.0.150-6e52
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​
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libosmocore_1.8.0.149.18e5.tar.xz/debian/changelog -> libosmocore_1.8.0.150.6e52.tar.xz/debian/changelog Changed
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@@ -1,8 +1,8 @@
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-libosmocore (1.8.0.149.18e5) unstable; urgency=medium
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+libosmocore (1.8.0.150.6e52) unstable; urgency=medium
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   * Automatically generated changelog entry for building the Osmocom master feed
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- -- Osmocom OBS scripts <info@osmocom.org>  Sat, 27 May 2023 11:05:52 +0000
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+ -- Osmocom OBS scripts <info@osmocom.org>  Sun, 28 May 2023 04:50:37 +0000
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 libosmocore (1.8.0) unstable; urgency=medium
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​
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libosmocore_1.8.0.149.18e5.tar.xz/src/coding/gsm0503_coding.c -> libosmocore_1.8.0.150.6e52.tar.xz/src/coding/gsm0503_coding.c Changed
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@@ -1941,6 +1941,20 @@
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        osmo_conv_encode(&gsm0503_tch_fr, conv, cB);
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        h = 0;
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        break;
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+   case 0:         /* no data, induce BFI in the receiver */
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+       /* Do the same thing that sysmoBTS PHY does when fed a 0-length
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+        * payload for DL: set all u(k) bits to 0, and do the same
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+        * with all class 2 bits.  This operation is NOT the same as
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+        * an FR codec frame of all zero bits: with all-zeros d(k) input
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+        * the CRC3 function will produce 111 output, whereas we
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+        * transmit 000 in those parity bits too.  The result will be
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+        * an induced BFI (bad frame indication) condition in the
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+        * receiver, for both TCH/FS and TCH/EFS decoders. */
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+       memset(conv, 0, sizeof(conv));
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+       memset(cB + 378, 0, 78);
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+       osmo_conv_encode(&gsm0503_tch_fr, conv, cB);
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+       h = 0;
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+       break;
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    case GSM_MACBLOCK_LEN: /* FACCH */
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        _xcch_encode_cB(cB, tch_data);
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        h = 1;
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@@ -2084,8 +2098,9 @@
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        tch_hr_b_to_d(d, b);
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        osmo_crc8gen_set_bits(&gsm0503_tch_fr_crc3, d + 73, 22, p);
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        tch_hr_reorder(conv, d, p);
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-       osmo_conv_encode(&gsm0503_tch_hr, conv, cB);
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        memcpy(cB + 211, d + 95, 17);
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+hr_conv_coding:
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+       osmo_conv_encode(&gsm0503_tch_hr, conv, cB);
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        h = 0;
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        gsm0503_tch_hr_interleave(cB, iB);
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        for (i = 0; i < 4; i++) {
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@@ -2093,6 +2108,11 @@
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                &burstsi * 116, &h, i >> 1);
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        }
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        break;
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+   case 0:         /* no data, induce BFI in the receiver */
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+       /* see comments in gsm0503_tch_fr_encode() - same deal here */
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+       memset(conv, 0, sizeof(conv));
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+       memset(cB + 211, 0, 17);
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+       goto hr_conv_coding;
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    case GSM_MACBLOCK_LEN: /* FACCH */
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        _xcch_encode_cB(cB, tch_data);
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        h = 1;
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​
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