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authorMax <msuraev@sysmocom.de>2017-03-24 20:16:33 +0100
committerMax <msuraev@sysmocom.de>2017-04-28 08:45:09 +0000
commitf74cfd35acadbebe7ccd9fc02d05920958f43ad3 (patch)
tree77392c943c0633674807e1a311428d78221b8623
parent8a4895c0e5de4f04b5de85ed6bbae60edca3df9c (diff)
Add SW Description (de)marshalling
* data structure representing 3GPP TS 52.021 §9.4.62 SW Description * function to serialize it into msgb * function to deserialize it from buffer * functions to extract/estimate buffer size for SW Description * test harness (partially taken from OpenBSC) There are several similar functions to deal with SW Description in OpenBSC, there's also need to use similar functionality in OsmoBTS. Hence it's better to put the code into common library with proper tests and documentation. Change-Id: Ib63b6b5e83b8914864fc7edd789f8958cdc993cd Related: OS#1614
-rw-r--r--.gitignore1
-rw-r--r--include/osmocom/gsm/protocol/gsm_12_21.h16
-rw-r--r--src/gsm/abis_nm.c155
-rw-r--r--src/gsm/libosmogsm.map5
-rw-r--r--tests/Makefile.am7
-rw-r--r--tests/abis/abis_test.c208
-rw-r--r--tests/abis/abis_test.ok41
-rw-r--r--tests/testsuite.at6
8 files changed, 437 insertions, 2 deletions
diff --git a/.gitignore b/.gitignore
index ecbceddd..4c6a78f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,6 +60,7 @@ tests/package.m4
tests/testsuite
tests/testsuite.dir/
tests/testsuite.log
+tests/abis/abis_test
tests/ctrl/ctrl_test
tests/utils/utils_test
tests/stats/stats_test
diff --git a/include/osmocom/gsm/protocol/gsm_12_21.h b/include/osmocom/gsm/protocol/gsm_12_21.h
index c88f0b13..b35da447 100644
--- a/include/osmocom/gsm/protocol/gsm_12_21.h
+++ b/include/osmocom/gsm/protocol/gsm_12_21.h
@@ -29,6 +29,7 @@
/*! \file gsm_12_21.h */
#include <stdint.h>
+#include <stdbool.h>
#include <osmocom/gsm/tlv.h>
/*! \brief generic header in front of every OML message according to TS 08.59 */
@@ -791,6 +792,21 @@ enum ipac_bcch_info_type {
IPAC_BINF_CELL_ALLOC = (1 << 2),
};
+/*! \brief 3GPP TS 52.021 §9.4.62 SW Description */
+struct abis_nm_sw_desc {
+ uint8_t file_id[UINT8_MAX];
+ uint8_t file_id_len;
+
+ uint8_t file_version[UINT8_MAX];
+ uint8_t file_version_len;
+};
+
+uint16_t abis_nm_sw_desc_len(const struct abis_nm_sw_desc *sw, bool put_sw_descr);
+uint16_t abis_nm_put_sw_desc(struct msgb *msg, const struct abis_nm_sw_desc *sw, bool put_sw_descr);
+uint16_t abis_nm_put_sw_file(struct msgb *msg, const char *id, const char *ver, bool put_sw_desc);
+uint32_t abis_nm_get_sw_desc_len(const uint8_t * buf, size_t len);
+int abis_nm_get_sw_conf(const uint8_t * buf, size_t buf_len, struct abis_nm_sw_desc *sw, uint16_t sw_len);
+
struct msgb *abis_nm_fail_evt_rep(enum abis_nm_event_type t,
enum abis_nm_severity s,
enum abis_nm_pcause_type ct,
diff --git a/src/gsm/abis_nm.c b/src/gsm/abis_nm.c
index 934d7ceb..7553f84d 100644
--- a/src/gsm/abis_nm.c
+++ b/src/gsm/abis_nm.c
@@ -751,6 +751,161 @@ struct msgb *abis_nm_fail_evt_vrep(enum abis_nm_event_type t,
return nmsg;
}
+/*! \brief Compute length of given 3GPP TS 52.021 §9.4.62 SW Description.
+ * \param[in] sw SW Description struct
+ * \param[in] put_sw_descr boolean, whether to put NM_ATT_SW_DESCR IE or not
+ * \returns length of buffer space necessary to store sw
+ */
+uint16_t abis_nm_sw_desc_len(const struct abis_nm_sw_desc *sw, bool put_sw_desc)
+{
+ /* +3: type is 1-byte, length is 2-byte */
+ return (put_sw_desc ? 1 : 0) + (sw->file_id_len + 3) + (sw->file_version_len + 3);
+}
+
+/*! \brief Put given 3GPP TS 52.021 §9.4.62 SW Description into msgb.
+ * \param[out] msg message buffer
+ * \param[in] sw SW Description struct
+ * \param[in] put_sw_descr boolean, whether to put NM_ATT_SW_DESCR IE or not
+ * \returns length of buffer space necessary to store sw
+ */
+uint16_t abis_nm_put_sw_desc(struct msgb *msg, const struct abis_nm_sw_desc *sw, bool put_sw_desc)
+{
+ if (put_sw_desc)
+ msgb_v_put(msg, NM_ATT_SW_DESCR);
+
+ msgb_tl16v_put(msg, NM_ATT_FILE_ID, sw->file_id_len, sw->file_id);
+ msgb_tl16v_put(msg, NM_ATT_FILE_VERSION, sw->file_version_len, sw->file_version);
+
+ return abis_nm_sw_desc_len(sw, put_sw_desc);
+}
+
+/*! \brief Put given file ID/Version pair as 3GPP TS 52.021 §9.4.62 SW Description into msgb.
+ * \param[out] msg message buffer
+ * \param[in] id File ID part of SW Description
+ * \param[in] id File Version part of SW Description
+ * \param[in] put_sw_descr boolean, whether to put NM_ATT_SW_DESCR IE or not
+ * \returns length of buffer space necessary to store sw
+ */
+uint16_t abis_nm_put_sw_file(struct msgb *msg, const char *id, const char *ver, bool put_sw_desc)
+{
+ struct abis_nm_sw_desc sw = {
+ .file_id_len = strlen(id),
+ .file_version_len = strlen(ver),
+ };
+
+ memcpy(sw.file_id, id, sw.file_id_len);
+ memcpy(sw.file_version, ver, sw.file_version_len);
+
+ return abis_nm_put_sw_desc(msg, &sw, put_sw_desc);
+}
+
+/*! \brief Get length of first 3GPP TS 52.021 §9.4.62 SW Description from buffer.
+ * \param[in] buf buffer, may contain several SW Descriptions
+ * \param[in] len buffer length
+ * \returns length if parsing succeeded, 0 otherwise
+ */
+uint32_t abis_nm_get_sw_desc_len(const uint8_t *buf, size_t len)
+{
+ uint16_t sw = 2; /* 1-byte SW tag + 1-byte FILE_* tag */
+
+ if (buf[0] != NM_ATT_SW_DESCR)
+ sw = 1; /* 1-byte FILE_* tag */
+
+ if (buf[sw - 1] != NM_ATT_FILE_ID && buf[sw - 1] != NM_ATT_FILE_VERSION)
+ return 0;
+
+ /* + length of 1st FILE_* element + 1-byte tag + 2-byte length field of
+ 1st FILE_* element */
+ sw += (osmo_load16be(buf + sw) + 3);
+
+ /* + length of 2nd FILE_* element */
+ sw += osmo_load16be(buf + sw);
+
+ return sw + 2; /* + 2-byte length field of 2nd FILE_* element */
+}
+
+/*! \brief Parse single 3GPP TS 52.021 §9.4.62 SW Description from buffer.
+ * \param[out] sw SW Description struct
+ * \param[in] buf buffer
+ * \param[in] len buffer length
+ * \returns 0 if parsing succeeded, negative error code otherwise
+ */
+static inline int abis_nm_get_sw_desc(struct abis_nm_sw_desc *sw, const uint8_t *buf, size_t length)
+{
+ int rc;
+ uint32_t len = abis_nm_get_sw_desc_len(buf, length);
+ static struct tlv_parsed tp;
+ const struct tlv_definition sw_tlvdef = {
+ .def = {
+ [NM_ATT_SW_DESCR] = { TLV_TYPE_TV },
+ [NM_ATT_FILE_ID] = { TLV_TYPE_TL16V },
+ [NM_ATT_FILE_VERSION] = { TLV_TYPE_TL16V },
+ },
+ };
+
+ /* Basic sanity check */
+ if (len > length)
+ return -EFBIG;
+
+ /* Note: current implementation of TLV parser fails on multilpe SW Descr:
+ we will only parse the first one */
+ if (!len)
+ return -EINVAL;
+
+ /* Note: the return value is ignored here because SW Description tag
+ itself is considered optional. */
+ tlv_parse(&tp, &sw_tlvdef, buf, len, 0, 0);
+
+ /* Parsing SW Description is tricky for current implementation of TLV
+ parser which fails to properly handle TV when V has following
+ structure: | TL16V | TL16V |. Hence, the need for 2nd call: */
+ rc = tlv_parse(&tp, &sw_tlvdef, buf + TLVP_LEN(&tp, NM_ATT_SW_DESCR), len - TLVP_LEN(&tp, NM_ATT_SW_DESCR),
+ 0, 0);
+
+ if (rc < 0)
+ return rc;
+
+ if (!TLVP_PRESENT(&tp, NM_ATT_FILE_ID))
+ return -EBADF;
+
+ if (!TLVP_PRESENT(&tp, NM_ATT_FILE_VERSION))
+ return -EBADMSG;
+
+ sw->file_id_len = TLVP_LEN(&tp, NM_ATT_FILE_ID);
+ sw->file_version_len = TLVP_LEN(&tp, NM_ATT_FILE_VERSION);
+
+ memcpy(sw->file_id, TLVP_VAL(&tp, NM_ATT_FILE_ID), sw->file_id_len);
+ memcpy(sw->file_version, TLVP_VAL(&tp, NM_ATT_FILE_VERSION), sw->file_version_len);
+
+ return 0;
+}
+
+/*! \brief Parse 3GPP TS 52.021 §9.4.61 SW Configuration from buffer.
+ * \param[in] buf buffer
+ * \param[in] buf_len buffer length
+ * \param[out] sw SW Description struct array
+ * \param[in] sw_len Expected number of SW Description entries
+ * \returns 0 if parsing succeeded, negative error code otherwise
+ */
+int abis_nm_get_sw_conf(const uint8_t * buf, size_t buf_len, struct abis_nm_sw_desc *sw, uint16_t sw_len)
+{
+ int rc;
+ uint16_t len = 0, i;
+ for (i = 0; i < sw_len; i++) {
+ memset(&sw[i], 0, sizeof(sw[i]));
+ rc = abis_nm_get_sw_desc(&sw[i], buf + len, buf_len - len);
+ if (rc < 0)
+ return rc;
+
+ len += abis_nm_get_sw_desc_len(buf + len, buf_len - len);
+
+ if (len >= buf_len)
+ return i + 1;
+ }
+
+ return i;
+}
+
/*! \brief Obtain OML Channel Combination for phnsical channel config */
int abis_nm_chcomb4pchan(enum gsm_phys_chan_config pchan)
{
diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map
index 3ac37e1a..97fd2b45 100644
--- a/src/gsm/libosmogsm.map
+++ b/src/gsm/libosmogsm.map
@@ -31,6 +31,11 @@ abis_mm_event_cause_names;
abis_nm_pcause_type_names;
abis_nm_msgtype_names;
abis_nm_att_names;
+abis_nm_sw_desc_len;
+abis_nm_put_sw_desc;
+abis_nm_put_sw_file;
+abis_nm_get_sw_conf;
+abis_nm_get_sw_desc_len;
osmo_sitype_strs;
osmo_c4;
diff --git a/tests/Makefile.am b/tests/Makefile.am
index ab80c1af..3ce76208 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -15,7 +15,7 @@ check_PROGRAMS = timer/timer_test sms/sms_test ussd/ussd_test \
bitvec/bitvec_test msgb/msgb_test bits/bitcomp_test \
tlv/tlv_test gsup/gsup_test oap/oap_test fsm/fsm_test \
write_queue/wqueue_test socket/socket_test \
- coding/coding_test
+ coding/coding_test abis/abis_test
if ENABLE_MSGFILE
check_PROGRAMS += msgfile/msgfile_test
@@ -43,6 +43,9 @@ comp128_comp128_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/
auth_milenage_test_SOURCES = auth/milenage_test.c
auth_milenage_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la
+abis_abis_test_SOURCES = abis/abis_test.c
+abis_abis_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la
+
ctrl_ctrl_test_SOURCES = ctrl/ctrl_test.c
ctrl_ctrl_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/ctrl/libosmoctrl.la
@@ -188,7 +191,7 @@ EXTRA_DIST = testsuite.at $(srcdir)/package.m4 $(TESTSUITE) \
vty/vty_test.ok comp128/comp128_test.ok \
utils/utils_test.ok stats/stats_test.ok \
bitvec/bitvec_test.ok msgb/msgb_test.ok bits/bitcomp_test.ok \
- sim/sim_test.ok tlv/tlv_test.ok \
+ sim/sim_test.ok tlv/tlv_test.ok abis/abis_test.ok \
gsup/gsup_test.ok gsup/gsup_test.err \
oap/oap_test.ok fsm/fsm_test.ok fsm/fsm_test.err \
write_queue/wqueue_test.ok socket/socket_test.ok \
diff --git a/tests/abis/abis_test.c b/tests/abis/abis_test.c
new file mode 100644
index 00000000..a303c919
--- /dev/null
+++ b/tests/abis/abis_test.c
@@ -0,0 +1,208 @@
+/*
+ * (C) 2012 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2017 by sysmocom s.m.f.c. GmbH <info@sysmocom.de>
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <osmocom/core/application.h>
+#include <osmocom/core/logging.h>
+#include <osmocom/core/utils.h>
+#include <osmocom/gsm/lapdm.h>
+#include <osmocom/gsm/rsl.h>
+#include <osmocom/gsm/protocol/gsm_12_21.h>
+
+#include <errno.h>
+#include <stdbool.h>
+#include <string.h>
+
+static struct log_info info = {};
+
+static const uint8_t simple_config[] = { 66, 18, 0, 3, 1, 2, 3, 19, 0, 3, 3, 4, 5 };
+
+static const uint8_t dual_config[] = {
+ 66, 18, 0, 3, 1, 2, 3, 19, 0, 3, 3, 4, 5,
+ 66, 18, 0, 3, 9, 7, 5, 19, 0, 3, 6, 7, 8,
+};
+
+static void test_simple_sw_config(void)
+{
+ struct abis_nm_sw_desc desc[1];
+ uint16_t len;
+ int rc;
+
+ rc = abis_nm_get_sw_conf(simple_config, ARRAY_SIZE(simple_config), &desc[0], ARRAY_SIZE(desc));
+ if (rc != 1) {
+ printf("%s(): FAILED to parse the File Id/File version: %d\n", __func__, rc);
+ abort();
+ }
+
+ len = abis_nm_sw_desc_len(&desc[0], true);
+ if (len != 13) {
+ printf("WRONG SIZE: %u\n", len);
+ abort();
+ }
+
+ printf("len: %u\n", len);
+ printf("file_id: %s\n", osmo_hexdump(desc[0].file_id, desc[0].file_id_len));
+ printf("file_ver: %s\n", osmo_hexdump(desc[0].file_version, desc[0].file_version_len));
+ printf("%s(): OK\n", __func__);
+}
+
+static void test_simple_sw_short(void)
+{
+ struct abis_nm_sw_desc desc[1];
+ int i;
+
+ for (i = 1; i < ARRAY_SIZE(simple_config); ++i) {
+ int rc = abis_nm_get_sw_conf(simple_config, ARRAY_SIZE(simple_config) - i, &desc[0], ARRAY_SIZE(desc));
+ if (rc >= 1) {
+ printf("SHOULD not have parsed: %d\n", rc);
+ abort();
+ }
+ }
+ printf("%s(): OK\n", __func__);
+}
+
+static void test_dual_sw_config(void)
+{
+ struct abis_nm_sw_desc desc[2];
+ uint16_t len0, len1;
+ int rc;
+
+ rc = abis_nm_get_sw_conf(dual_config, ARRAY_SIZE(dual_config), &desc[0], ARRAY_SIZE(desc));
+ if (rc != 2) {
+ printf("%s(): FAILED to parse the File Id/File version: %d (%d,%d)\n",
+ __func__, -rc, EBADF, EBADMSG);
+ abort();
+ }
+
+ len0 = abis_nm_sw_desc_len(&desc[0], true);
+ if (len0 != 13) {
+ printf("WRONG SIZE0: %u\n", len0);
+ abort();
+ }
+
+ len1 = abis_nm_sw_desc_len(&desc[1], true);
+ if (len1 != 13) {
+ printf("WRONG SIZE1: %u\n", len1);
+ abort();
+ }
+
+ printf("len: %u\n", len0);
+ printf("file_id: %s\n", osmo_hexdump(desc[0].file_id, desc[0].file_id_len));
+ printf("file_ver: %s\n", osmo_hexdump(desc[0].file_version, desc[0].file_version_len));
+
+ printf("len: %u\n", len1);
+ printf("file_id: %s\n", osmo_hexdump(desc[1].file_id, desc[1].file_id_len));
+ printf("file_ver: %s\n", osmo_hexdump(desc[1].file_version, desc[1].file_version_len));
+ printf("%s(): OK\n", __func__);
+}
+
+static inline void print_chk(const char *what, uint8_t len1, uint8_t len2, const uint8_t *x1, const uint8_t *x2)
+{
+ int cmp = memcmp(x1, x2, len2);
+ printf("\tFILE %s [%u == %u -> %d, %s] %d => %s\n", what, len1, len2, len1 == len2, len1 != len2 ? "fail" : "ok",
+ cmp, cmp != 0 ? "FAIL" : "OK");
+}
+
+static inline void chk_raw(const char *what, const uint8_t *data, uint16_t len)
+{
+ struct abis_nm_sw_desc sw = { 0 };
+ int res = abis_nm_get_sw_conf(data, len, &sw, 1);
+ uint16_t xlen = abis_nm_get_sw_desc_len(data, len);
+
+ printf("parsing chained %s <1st: %d, total: %d>\n\tSW Descr (%s)\n", osmo_hexdump(data, len), xlen, len, what);
+
+ if (res < 0)
+ printf("\tFAIL: %d\n", -res);
+ else {
+ printf("\tFILE ID: [%d] %s => OK\n", sw.file_id_len, osmo_hexdump(sw.file_id, sw.file_id_len));
+ printf("\tFILE VERSION: [%d] %s => OK\n", sw.file_version_len,
+ osmo_hexdump(sw.file_version, sw.file_version_len));
+ }
+
+ if (len != xlen)
+ chk_raw(" 2nd", data + xlen, len - xlen);
+}
+
+static inline void chk_descr(struct msgb *msg, const char *f_id, const char *f_ver, const char *desc, bool header)
+{
+ int res;
+ uint16_t len;
+ struct abis_nm_sw_desc sw = { 0 }, put = {
+ .file_id_len = strlen(f_id),
+ .file_version_len = strlen(f_ver),
+ };
+
+ memcpy(put.file_id, f_id, put.file_id_len);
+ memcpy(put.file_version, f_ver, put.file_version_len);
+ len = abis_nm_put_sw_file(msg, f_id, f_ver, header);
+
+ printf("msgb[%u] :: {msgb->len} %u == %u {len} - %s]:\n\tSW DESCR (%s)\n"
+ "\tlength: {extracted} %u = %u {expected} - %s, failsafe - %s\n",
+ msg->data_len, msg->len, len, len != msg->len ? "fail" : "ok", desc,
+ abis_nm_get_sw_desc_len(msgb_data(msg), msg->len), msg->len,
+ abis_nm_get_sw_desc_len(msgb_data(msg), msg->len) != msg->len ? "FAIL" : "OK",
+ len > put.file_version_len + put.file_id_len ? "OK" : "FAIL");
+
+ res = abis_nm_get_sw_conf(msgb_data(msg), msg->len, &sw, 1);
+ if (res < 0)
+ printf("\tSW DESCR (%s) parsing error code %d!\n", desc, -res);
+ else {
+ print_chk("ID", sw.file_id_len, put.file_id_len, sw.file_id, put.file_id);
+ print_chk("VERSION", sw.file_version_len, put.file_version_len, sw.file_version, put.file_version);
+ }
+}
+
+static void test_sw_descr()
+{
+ const char *f_id = "TEST.L0L", *f_ver = "0.1.666~deadbeeffacefeed-dirty";
+ uint8_t chain[] = { 0x42, 0x12, 0x00, 0x03, 0x01, 0x02, 0x03, 0x13, 0x00, 0x03, 0x03, 0x04, 0x05, 0x42, 0x12,
+ 0x00, 0x03, 0x09, 0x07, 0x05, 0x13, 0x00, 0x03, 0x06, 0x07, 0x08 };
+ struct msgb *msg = msgb_alloc_headroom(4096, 128, "sw");
+
+ printf("Testing SW Description (de)serialization...\n");
+
+ /* check that parsing |SW|ID|VER| works: */
+ chk_descr(msg, f_id, f_ver, "with header", true);
+ msgb_reset(msg);
+
+ /* check that parsing |ID|VER| works: */
+ chk_descr(msg, f_id, f_ver, "without header", false);
+
+ /* check that parsing |ID|VER|SW|ID|VER| fails - notice the lack of msgb_reset() to create bogus msgb data: */
+ chk_descr(msg, f_id, f_ver, "expected failure", true);
+
+ /* check multiple, chained SW-descr: */
+ chk_raw("half", chain, sizeof(chain) / 2);
+ chk_raw("full", chain, sizeof(chain));
+}
+
+int main(int argc, char **argv)
+{
+ osmo_init_logging(&info);
+
+ test_sw_descr();
+ test_simple_sw_config();
+ test_simple_sw_short();
+ test_dual_sw_config();
+
+ printf("OK.\n");
+
+ return 0;
+}
diff --git a/tests/abis/abis_test.ok b/tests/abis/abis_test.ok
new file mode 100644
index 00000000..e6b626be
--- /dev/null
+++ b/tests/abis/abis_test.ok
@@ -0,0 +1,41 @@
+Testing SW Description (de)serialization...
+msgb[4096] :: {msgb->len} 45 == 45 {len} - ok]:
+ SW DESCR (with header)
+ length: {extracted} 45 = 45 {expected} - OK, failsafe - OK
+ FILE ID [8 == 8 -> 1, ok] 0 => OK
+ FILE VERSION [30 == 30 -> 1, ok] 0 => OK
+msgb[4096] :: {msgb->len} 44 == 44 {len} - ok]:
+ SW DESCR (without header)
+ length: {extracted} 44 = 44 {expected} - OK, failsafe - OK
+ FILE ID [8 == 8 -> 1, ok] 0 => OK
+ FILE VERSION [30 == 30 -> 1, ok] 0 => OK
+msgb[4096] :: {msgb->len} 89 == 45 {len} - fail]:
+ SW DESCR (expected failure)
+ length: {extracted} 44 = 89 {expected} - FAIL, failsafe - OK
+ FILE ID [8 == 8 -> 1, ok] 0 => OK
+ FILE VERSION [30 == 30 -> 1, ok] 0 => OK
+parsing chained 42 12 00 03 01 02 03 13 00 03 03 04 05 <1st: 13, total: 13>
+ SW Descr (half)
+ FILE ID: [3] 01 02 03 => OK
+ FILE VERSION: [3] 03 04 05 => OK
+parsing chained 42 12 00 03 01 02 03 13 00 03 03 04 05 42 12 00 03 09 07 05 13 00 03 06 07 08 <1st: 13, total: 26>
+ SW Descr (full)
+ FILE ID: [3] 01 02 03 => OK
+ FILE VERSION: [3] 03 04 05 => OK
+parsing chained 42 12 00 03 09 07 05 13 00 03 06 07 08 <1st: 13, total: 13>
+ SW Descr ( 2nd)
+ FILE ID: [3] 09 07 05 => OK
+ FILE VERSION: [3] 06 07 08 => OK
+len: 13
+file_id: 01 02 03
+file_ver: 03 04 05
+test_simple_sw_config(): OK
+test_simple_sw_short(): OK
+len: 13
+file_id: 01 02 03
+file_ver: 03 04 05
+len: 13
+file_id: 09 07 05
+file_ver: 06 07 08
+test_dual_sw_config(): OK
+OK.
diff --git a/tests/testsuite.at b/tests/testsuite.at
index 64df7249..7ee01645 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -9,6 +9,12 @@ cat $abs_srcdir/a5/a5_test.ok > expout
AT_CHECK([$abs_top_builddir/tests/a5/a5_test], [0], [expout])
AT_CLEANUP
+AT_SETUP([abis])
+AT_KEYWORDS([abis])
+cat $abs_srcdir/abis/abis_test.ok > expout
+AT_CHECK([$abs_top_builddir/tests/abis/abis_test], [0], [expout], [ignore])
+AT_CLEANUP
+
AT_SETUP([ctrl])
AT_KEYWORDS([ctrl])
cat $abs_srcdir/ctrl/ctrl_test.ok > expout