OpenBSC April 2016

openbsc@lists.osmocom.org

23 participants
111 discussions

[PATCH 1/2] Add concolutional code generator for *CCH

by msuraev＠sysmocom.de

From: Max <msuraev(a)sysmocom.de> Move convolutional code for *CCH channels from test to public API because it's useful not only for testing. --- include/Makefile.am | 1 + include/osmocom/core/conv.h | 2 +- include/osmocom/core/conv_gen.h | 46 +++++++++++++++++++++++++++++++ src/Makefile.am | 4 +-- src/conv_xcch_gen.c | 61 +++++++++++++++++++++++++++++++++++++++++ tests/conv/conv_test.c | 31 ++------------------- 6 files changed, 114 insertions(+), 31 deletions(-) create mode 100644 include/osmocom/core/conv_gen.h create mode 100644 src/conv_xcch_gen.c diff --git a/include/Makefile.am b/include/Makefile.am index 0e5ed74..7c10a72 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -9,6 +9,7 @@ nobase_include_HEADERS = \ osmocom/core/bitvec.h \ osmocom/core/bitcomp.h \ osmocom/core/conv.h \ + osmocom/core/conv_gen.h \ osmocom/core/crc16.h \ osmocom/core/crc16gen.h \ osmocom/core/crc32gen.h \ diff --git a/include/osmocom/core/conv.h b/include/osmocom/core/conv.h index e7f6bd6..42807fa 100644 --- a/include/osmocom/core/conv.h +++ b/include/osmocom/core/conv.h @@ -139,5 +139,5 @@ int osmo_conv_decode_get_output(struct osmo_conv_decoder *decoder, int osmo_conv_decode(const struct osmo_conv_code *code, const sbit_t *input, ubit_t *output); - +#include <osmocom/core/conv_gen.h> /*! @} */ diff --git a/include/osmocom/core/conv_gen.h b/include/osmocom/core/conv_gen.h new file mode 100644 index 0000000..e4f1b65 --- /dev/null +++ b/include/osmocom/core/conv_gen.h @@ -0,0 +1,46 @@ +/* + * conv_gen.h + * + * Copyright (C) 2016 sysmocom s.f.m.c. GmbH + * + * 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. + */ + +#pragma once + +extern const uint8_t osmo_conv_gsm0503_xcch_output[][2]; +extern const uint8_t osmo_conv_gsm0503_xcch_state[][2]; + +/*! \file conv_gen.h + * Osmocom convolutional encoder/decoder for xCCH channels, see 3GPP TS 05.03 + */ + +/*! \brief structure describing convolutional code xCCH + * + * Non-recursive code, flushed, not punctured code. + * Generator polynomials: + * G0 = 1 + D3 + D4 + * G1 = 1 + D + D3 + D4 + */ +static const struct osmo_conv_code osmo_conv_gsm0503_xcch = { + .N = 2, + .K = 5, + .len = 224, + .term = CONV_TERM_FLUSH, + .next_output = osmo_conv_gsm0503_xcch_output, + .next_state = osmo_conv_gsm0503_xcch_state, +}; diff --git a/src/Makefile.am b/src/Makefile.am index 45a77e3..2555ff8 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -10,14 +10,14 @@ lib_LTLIBRARIES = libosmocore.la libosmocore_la_LIBADD = $(BACKTRACE_LIB) $(TALLOC_LIBS) libosmocore_la_SOURCES = timer.c select.c signal.c msgb.c bits.c \ bitvec.c bitcomp.c statistics.c \ - write_queue.c utils.c socket.c \ + conv_xcch_gen.c write_queue.c utils.c socket.c \ logging.c logging_syslog.c rate_ctr.c \ gsmtap_util.c crc16.c panic.c backtrace.c \ conv.c application.c rbtree.c strrb.c \ loggingrb.c crc8gen.c crc16gen.c crc32gen.c crc64gen.c \ macaddr.c stat_item.c stats.c stats_statsd.c prim.c -BUILT_SOURCES = crc8gen.c crc16gen.c crc32gen.c crc64gen.c +BUILT_SOURCES = crc8gen.c crc16gen.c crc32gen.c crc64gen.c conv_xcch_gen.c if ENABLE_PLUGIN libosmocore_la_SOURCES += plugin.c diff --git a/src/conv_xcch_gen.c b/src/conv_xcch_gen.c new file mode 100644 index 0000000..b948e7b --- /dev/null +++ b/src/conv_xcch_gen.c @@ -0,0 +1,61 @@ +/* + * conv_xcch_gen.c + * + * Copyright (C) 2016 sysmocom s.f.m.c. GmbH + * + * 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 <stdint.h> + +const uint8_t osmo_conv_gsm0503_xcch_output[][2] = { + { 0, 3 }, + { 3, 0 }, + { 3, 0 }, + { 0, 3 }, + { 0, 3 }, + { 3, 0 }, + { 3, 0 }, + { 0, 3 }, + { 1, 2 }, + { 2, 1 }, + { 2, 1 }, + { 1, 2 }, + { 1, 2 }, + { 2, 1 }, + { 2, 1 }, + { 1, 2 }, +}; + +const uint8_t osmo_conv_gsm0503_xcch_state[][2] = { + { 0, 8 }, + { 0, 8 }, + { 1, 9 }, + { 1, 9 }, + { 2, 10 }, + { 2, 10 }, + { 3, 11 }, + { 3, 11 }, + { 4, 12 }, + { 4, 12 }, + { 5, 13 }, + { 5, 13 }, + { 6, 14 }, + { 6, 14 }, + { 7, 15 }, + { 7, 15 }, +}; diff --git a/tests/conv/conv_test.c b/tests/conv/conv_test.c index de62f23..baebdbe 100644 --- a/tests/conv/conv_test.c +++ b/tests/conv/conv_test.c @@ -15,31 +15,6 @@ /* Test codes */ /* ------------------------------------------------------------------------ */ -/* GSM xCCH -> Non-recursive code, flushed, not punctured */ -static const uint8_t conv_gsm_xcch_next_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -static const uint8_t conv_gsm_xcch_next_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const struct osmo_conv_code conv_gsm_xcch = { - .N = 2, - .K = 5, - .len = 224, - .term = CONV_TERM_FLUSH, - .next_output = conv_gsm_xcch_next_output, - .next_state = conv_gsm_xcch_next_state, -}; - - /* GSM TCH/AFS 7.95 -> Recursive code, flushed, with puncturing */ static const uint8_t conv_gsm_tch_afs_7_95_next_output[][2] = { { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, @@ -227,8 +202,8 @@ static const struct osmo_conv_code conv_trunc = { .K = 5, .len = 224, .term = CONV_TERM_TRUNCATION, - .next_output = conv_gsm_xcch_next_output, - .next_state = conv_gsm_xcch_next_state, + .next_output = osmo_conv_gsm0503_xcch_output, + .next_state = osmo_conv_gsm0503_xcch_state, }; @@ -249,7 +224,7 @@ struct conv_test_vector { static const struct conv_test_vector tests[] = { { .name = "GSM xCCH (non-recursive, flushed, not punctured)", - .code = &conv_gsm_xcch, + .code = &osmo_conv_gsm0503_xcch, .in_len = 224, .out_len = 456, .has_vec = 1, -- 2.8.1

9 years, 6 months

[PATCH] Fix segfault with broken config

by msuraev＠sysmocom.de

From: Max <msuraev(a)sysmocom.de> Fixes OS#1691 --- openbsc/src/libbsc/bsc_init.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/openbsc/src/libbsc/bsc_init.c b/openbsc/src/libbsc/bsc_init.c index 859d999..713109c 100644 --- a/openbsc/src/libbsc/bsc_init.c +++ b/openbsc/src/libbsc/bsc_init.c @@ -373,6 +373,9 @@ static int bootstrap_bts(struct gsm_bts *bts) { int i, n; + if (!bts->model) + return -EFAULT; + if (bts->model->start && !bts->model->started) { int ret = bts->model->start(bts->network); if (ret < 0) -- 2.8.1

9 years, 6 months

[PATCH] NAT: allow allocating BSC in arbitrary order

by msuraev＠sysmocom.de

From: Max <msuraev(a)sysmocom.de> Check for existing BSC before allocating new one. Track number of remaining BSCs on deallocation. Explicitly use BSC number in allocation function. --- openbsc/include/openbsc/bsc_nat.h | 3 ++- openbsc/src/osmo-bsc_nat/bsc_nat_utils.c | 7 +++++-- openbsc/src/osmo-bsc_nat/bsc_nat_vty.c | 14 ++++---------- openbsc/tests/bsc-nat/bsc_nat_test.c | 14 +++++++------- 4 files changed, 18 insertions(+), 20 deletions(-) diff --git a/openbsc/include/openbsc/bsc_nat.h b/openbsc/include/openbsc/bsc_nat.h index 7ede1fb..5ccc02e 100644 --- a/openbsc/include/openbsc/bsc_nat.h +++ b/openbsc/include/openbsc/bsc_nat.h @@ -325,7 +325,8 @@ struct bsc_nat_ussd_con { }; /* create and init the structures */ -struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token); +struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, + unsigned int number); struct bsc_config *bsc_config_num(struct bsc_nat *nat, int num); struct bsc_config *bsc_config_by_token(struct bsc_nat *nat, const char *token, int len); void bsc_config_free(struct bsc_config *); diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c b/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c index cc7d442..37b01e3 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c +++ b/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c @@ -155,14 +155,15 @@ struct bsc_connection *bsc_connection_alloc(struct bsc_nat *nat) return con; } -struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token) +struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, + unsigned int number) { struct bsc_config *conf = talloc_zero(nat, struct bsc_config); if (!conf) return NULL; conf->token = talloc_strdup(conf, token); - conf->nr = nat->num_bsc; + conf->nr = number; conf->nat = nat; conf->max_endpoints = 32; conf->paging_group = PAGIN_GROUP_UNASSIGNED; @@ -205,6 +206,8 @@ void bsc_config_free(struct bsc_config *cfg) llist_del(&cfg->entry); rate_ctr_group_free(cfg->stats.ctrg); talloc_free(cfg); + cfg->nat->num_bsc--; + OSMO_ASSERT(cfg->nat->num_bsc >= 0) } static void _add_lac(void *ctx, struct llist_head *list, int _lac) diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c b/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c index 26b0fd6..b7b49e6 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c +++ b/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c @@ -837,17 +837,11 @@ DEFUN(cfg_bsc, cfg_bsc_cmd, "bsc BSC_NR", "BSC configuration\n" "Identifier of the BSC\n") { int bsc_nr = atoi(argv[0]); - struct bsc_config *bsc; + struct bsc_config *bsc = bsc_config_num(_nat, bsc_nr); - if (bsc_nr > _nat->num_bsc) { - vty_out(vty, "%% The next unused BSC number is %u%s", - _nat->num_bsc, VTY_NEWLINE); - return CMD_WARNING; - } else if (bsc_nr == _nat->num_bsc) { - /* allocate a new one */ - bsc = bsc_config_alloc(_nat, "unknown"); - } else - bsc = bsc_config_num(_nat, bsc_nr); + /* allocate a new one */ + if (!bsc) + bsc = bsc_config_alloc(_nat, "unknown", bsc_nr); if (!bsc) return CMD_WARNING; diff --git a/openbsc/tests/bsc-nat/bsc_nat_test.c b/openbsc/tests/bsc-nat/bsc_nat_test.c index a4b313c..a405763 100644 --- a/openbsc/tests/bsc-nat/bsc_nat_test.c +++ b/openbsc/tests/bsc-nat/bsc_nat_test.c @@ -316,7 +316,7 @@ static void test_contrack() printf("Testing connection tracking.\n"); nat = bsc_nat_alloc(); con = bsc_connection_alloc(nat); - con->cfg = bsc_config_alloc(nat, "foo"); + con->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(con->cfg, 23); bsc_config_add_lac(con->cfg, 49); bsc_config_add_lac(con->cfg, 42); @@ -434,7 +434,7 @@ static void test_paging(void) nat = bsc_nat_alloc(); con = bsc_connection_alloc(nat); - cfg = bsc_config_alloc(nat, "unknown"); + cfg = bsc_config_alloc(nat, "unknown", 0); con->cfg = cfg; bsc_config_add_lac(cfg, 23); con->authenticated = 1; @@ -476,7 +476,7 @@ static void test_mgcp_allocations(void) nat->mgcp_cfg->trunk.number_endpoints = 64; bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc->cfg->max_endpoints = 60; bsc_config_add_lac(bsc->cfg, 2323); bsc->last_endpoint = 0x22; @@ -522,7 +522,7 @@ static void test_mgcp_ass_tracking(void) mgcp_endpoints_allocate(&nat->mgcp_cfg->trunk); bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(bsc->cfg, 2323); bsc->last_endpoint = 0x1e; con.bsc = bsc; @@ -874,7 +874,7 @@ static void test_cr_filter() struct bsc_nat *nat = bsc_nat_alloc(); struct bsc_connection *bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(bsc->cfg, 1234); bsc->cfg->acc_lst_name = "bsc"; nat->acc_lst_name = "nat"; @@ -953,7 +953,7 @@ static void test_dt_filter() struct bsc_connection *bsc = bsc_connection_alloc(nat); struct nat_sccp_connection *con = talloc_zero(0, struct nat_sccp_connection); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(bsc->cfg, 23); con->bsc = bsc; @@ -1525,7 +1525,7 @@ static void test_nat_extract_lac() /* initialize the testcase */ nat = bsc_nat_alloc(); bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); memset(&con, 0, sizeof(con)); con.bsc = bsc; -- 2.8.1

9 years, 6 months

[PATCH] NAT: allow allocating BSC in arbitrary order

by msuraev＠sysmocom.de

From: Max <msuraev(a)sysmocom.de> Check for existing BSC before allocating new one. Track number of remaining BSCs on deallocation. Explicitly use BSC number in allocation function. --- openbsc/include/openbsc/bsc_nat.h | 3 ++- openbsc/src/osmo-bsc_nat/bsc_nat_utils.c | 9 +++++++-- openbsc/src/osmo-bsc_nat/bsc_nat_vty.c | 14 ++++---------- openbsc/tests/bsc-nat/bsc_nat_test.c | 14 +++++++------- 4 files changed, 20 insertions(+), 20 deletions(-) diff --git a/openbsc/include/openbsc/bsc_nat.h b/openbsc/include/openbsc/bsc_nat.h index 7ede1fb..5ccc02e 100644 --- a/openbsc/include/openbsc/bsc_nat.h +++ b/openbsc/include/openbsc/bsc_nat.h @@ -325,7 +325,8 @@ struct bsc_nat_ussd_con { }; /* create and init the structures */ -struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token); +struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, + unsigned int number); struct bsc_config *bsc_config_num(struct bsc_nat *nat, int num); struct bsc_config *bsc_config_by_token(struct bsc_nat *nat, const char *token, int len); void bsc_config_free(struct bsc_config *); diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c b/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c index cc7d442..1bf3266 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c +++ b/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c @@ -155,14 +155,15 @@ struct bsc_connection *bsc_connection_alloc(struct bsc_nat *nat) return con; } -struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token) +struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, + unsigned int number) { struct bsc_config *conf = talloc_zero(nat, struct bsc_config); if (!conf) return NULL; conf->token = talloc_strdup(conf, token); - conf->nr = nat->num_bsc; + conf->nr = number; conf->nat = nat; conf->max_endpoints = 32; conf->paging_group = PAGIN_GROUP_UNASSIGNED; @@ -205,6 +206,10 @@ void bsc_config_free(struct bsc_config *cfg) llist_del(&cfg->entry); rate_ctr_group_free(cfg->stats.ctrg); talloc_free(cfg); + cfg->nat->num_bsc--; + if (cfg->nat->num_bsc < 0) + LOGP(DNAT, LOGL_ERROR, "Internal error while deallocating BSC " + "config: negative BSC index!\n"); } static void _add_lac(void *ctx, struct llist_head *list, int _lac) diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c b/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c index 26b0fd6..b7b49e6 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c +++ b/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c @@ -837,17 +837,11 @@ DEFUN(cfg_bsc, cfg_bsc_cmd, "bsc BSC_NR", "BSC configuration\n" "Identifier of the BSC\n") { int bsc_nr = atoi(argv[0]); - struct bsc_config *bsc; + struct bsc_config *bsc = bsc_config_num(_nat, bsc_nr); - if (bsc_nr > _nat->num_bsc) { - vty_out(vty, "%% The next unused BSC number is %u%s", - _nat->num_bsc, VTY_NEWLINE); - return CMD_WARNING; - } else if (bsc_nr == _nat->num_bsc) { - /* allocate a new one */ - bsc = bsc_config_alloc(_nat, "unknown"); - } else - bsc = bsc_config_num(_nat, bsc_nr); + /* allocate a new one */ + if (!bsc) + bsc = bsc_config_alloc(_nat, "unknown", bsc_nr); if (!bsc) return CMD_WARNING; diff --git a/openbsc/tests/bsc-nat/bsc_nat_test.c b/openbsc/tests/bsc-nat/bsc_nat_test.c index a4b313c..a405763 100644 --- a/openbsc/tests/bsc-nat/bsc_nat_test.c +++ b/openbsc/tests/bsc-nat/bsc_nat_test.c @@ -316,7 +316,7 @@ static void test_contrack() printf("Testing connection tracking.\n"); nat = bsc_nat_alloc(); con = bsc_connection_alloc(nat); - con->cfg = bsc_config_alloc(nat, "foo"); + con->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(con->cfg, 23); bsc_config_add_lac(con->cfg, 49); bsc_config_add_lac(con->cfg, 42); @@ -434,7 +434,7 @@ static void test_paging(void) nat = bsc_nat_alloc(); con = bsc_connection_alloc(nat); - cfg = bsc_config_alloc(nat, "unknown"); + cfg = bsc_config_alloc(nat, "unknown", 0); con->cfg = cfg; bsc_config_add_lac(cfg, 23); con->authenticated = 1; @@ -476,7 +476,7 @@ static void test_mgcp_allocations(void) nat->mgcp_cfg->trunk.number_endpoints = 64; bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc->cfg->max_endpoints = 60; bsc_config_add_lac(bsc->cfg, 2323); bsc->last_endpoint = 0x22; @@ -522,7 +522,7 @@ static void test_mgcp_ass_tracking(void) mgcp_endpoints_allocate(&nat->mgcp_cfg->trunk); bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(bsc->cfg, 2323); bsc->last_endpoint = 0x1e; con.bsc = bsc; @@ -874,7 +874,7 @@ static void test_cr_filter() struct bsc_nat *nat = bsc_nat_alloc(); struct bsc_connection *bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(bsc->cfg, 1234); bsc->cfg->acc_lst_name = "bsc"; nat->acc_lst_name = "nat"; @@ -953,7 +953,7 @@ static void test_dt_filter() struct bsc_connection *bsc = bsc_connection_alloc(nat); struct nat_sccp_connection *con = talloc_zero(0, struct nat_sccp_connection); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(bsc->cfg, 23); con->bsc = bsc; @@ -1525,7 +1525,7 @@ static void test_nat_extract_lac() /* initialize the testcase */ nat = bsc_nat_alloc(); bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); memset(&con, 0, sizeof(con)); con.bsc = bsc; -- 2.8.1

9 years, 6 months

[PATCH 1/2] NAT: extend debug output for ipaccess errors

by msuraev＠sysmocom.de

From: Max <msuraev(a)sysmocom.de> --- openbsc/src/osmo-bsc_nat/bsc_nat.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat.c b/openbsc/src/osmo-bsc_nat/bsc_nat.c index f588e4b..f433324 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_nat.c +++ b/openbsc/src/osmo-bsc_nat/bsc_nat.c @@ -1321,8 +1321,8 @@ static int ipaccess_bsc_read_cb(struct osmo_fd *bfd) bsc->cfg ? bsc->cfg->nr : -1); else LOGP(DNAT, LOGL_ERROR, - "Stream error on BSC Nr: %d. Failed to parse ip access message: %d\n", - bsc->cfg ? bsc->cfg->nr : -1, ret); + "Stream error on BSC Nr: %d. Failed to parse ip access message: %d (%s)\n", + bsc->cfg ? bsc->cfg->nr : -1, ret, strerror(-ret)); bsc_close_connection(bsc); return -1; -- 2.8.1

9 years, 6 months

[PATCH] NAT: allow allocating BSC in arbitrary order

by msuraev＠sysmocom.de

From: Max <msuraev(a)sysmocom.de> Check for existing BSC before allocating new one. Track number of remaining BSCs on deallocation. Explicitly use BSC number in allocation function. --- openbsc/include/openbsc/bsc_nat.h | 3 ++- openbsc/src/osmo-bsc_nat/bsc_nat_utils.c | 7 +++++-- openbsc/src/osmo-bsc_nat/bsc_nat_vty.c | 14 ++++---------- openbsc/tests/bsc-nat/bsc_nat_test.c | 14 +++++++------- 4 files changed, 18 insertions(+), 20 deletions(-) diff --git a/openbsc/include/openbsc/bsc_nat.h b/openbsc/include/openbsc/bsc_nat.h index 7ede1fb..5ccc02e 100644 --- a/openbsc/include/openbsc/bsc_nat.h +++ b/openbsc/include/openbsc/bsc_nat.h @@ -325,7 +325,8 @@ struct bsc_nat_ussd_con { }; /* create and init the structures */ -struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token); +struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, + unsigned int number); struct bsc_config *bsc_config_num(struct bsc_nat *nat, int num); struct bsc_config *bsc_config_by_token(struct bsc_nat *nat, const char *token, int len); void bsc_config_free(struct bsc_config *); diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c b/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c index cc7d442..285f1aa 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c +++ b/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c @@ -155,14 +155,15 @@ struct bsc_connection *bsc_connection_alloc(struct bsc_nat *nat) return con; } -struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token) +struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, + unsigned int number) { struct bsc_config *conf = talloc_zero(nat, struct bsc_config); if (!conf) return NULL; conf->token = talloc_strdup(conf, token); - conf->nr = nat->num_bsc; + conf->nr = number; conf->nat = nat; conf->max_endpoints = 32; conf->paging_group = PAGIN_GROUP_UNASSIGNED; @@ -205,6 +206,8 @@ void bsc_config_free(struct bsc_config *cfg) llist_del(&cfg->entry); rate_ctr_group_free(cfg->stats.ctrg); talloc_free(cfg); + cfg->nat->num_bsc--; + OSMO_ASSERT(num_bsc >= 0) } static void _add_lac(void *ctx, struct llist_head *list, int _lac) diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c b/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c index 26b0fd6..b7b49e6 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c +++ b/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c @@ -837,17 +837,11 @@ DEFUN(cfg_bsc, cfg_bsc_cmd, "bsc BSC_NR", "BSC configuration\n" "Identifier of the BSC\n") { int bsc_nr = atoi(argv[0]); - struct bsc_config *bsc; + struct bsc_config *bsc = bsc_config_num(_nat, bsc_nr); - if (bsc_nr > _nat->num_bsc) { - vty_out(vty, "%% The next unused BSC number is %u%s", - _nat->num_bsc, VTY_NEWLINE); - return CMD_WARNING; - } else if (bsc_nr == _nat->num_bsc) { - /* allocate a new one */ - bsc = bsc_config_alloc(_nat, "unknown"); - } else - bsc = bsc_config_num(_nat, bsc_nr); + /* allocate a new one */ + if (!bsc) + bsc = bsc_config_alloc(_nat, "unknown", bsc_nr); if (!bsc) return CMD_WARNING; diff --git a/openbsc/tests/bsc-nat/bsc_nat_test.c b/openbsc/tests/bsc-nat/bsc_nat_test.c index a4b313c..a405763 100644 --- a/openbsc/tests/bsc-nat/bsc_nat_test.c +++ b/openbsc/tests/bsc-nat/bsc_nat_test.c @@ -316,7 +316,7 @@ static void test_contrack() printf("Testing connection tracking.\n"); nat = bsc_nat_alloc(); con = bsc_connection_alloc(nat); - con->cfg = bsc_config_alloc(nat, "foo"); + con->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(con->cfg, 23); bsc_config_add_lac(con->cfg, 49); bsc_config_add_lac(con->cfg, 42); @@ -434,7 +434,7 @@ static void test_paging(void) nat = bsc_nat_alloc(); con = bsc_connection_alloc(nat); - cfg = bsc_config_alloc(nat, "unknown"); + cfg = bsc_config_alloc(nat, "unknown", 0); con->cfg = cfg; bsc_config_add_lac(cfg, 23); con->authenticated = 1; @@ -476,7 +476,7 @@ static void test_mgcp_allocations(void) nat->mgcp_cfg->trunk.number_endpoints = 64; bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc->cfg->max_endpoints = 60; bsc_config_add_lac(bsc->cfg, 2323); bsc->last_endpoint = 0x22; @@ -522,7 +522,7 @@ static void test_mgcp_ass_tracking(void) mgcp_endpoints_allocate(&nat->mgcp_cfg->trunk); bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(bsc->cfg, 2323); bsc->last_endpoint = 0x1e; con.bsc = bsc; @@ -874,7 +874,7 @@ static void test_cr_filter() struct bsc_nat *nat = bsc_nat_alloc(); struct bsc_connection *bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(bsc->cfg, 1234); bsc->cfg->acc_lst_name = "bsc"; nat->acc_lst_name = "nat"; @@ -953,7 +953,7 @@ static void test_dt_filter() struct bsc_connection *bsc = bsc_connection_alloc(nat); struct nat_sccp_connection *con = talloc_zero(0, struct nat_sccp_connection); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); bsc_config_add_lac(bsc->cfg, 23); con->bsc = bsc; @@ -1525,7 +1525,7 @@ static void test_nat_extract_lac() /* initialize the testcase */ nat = bsc_nat_alloc(); bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo"); + bsc->cfg = bsc_config_alloc(nat, "foo", 0); memset(&con, 0, sizeof(con)); con.bsc = bsc; -- 2.8.1

9 years, 6 months

[PATCH] Remove trivial wrapper function

by msuraev＠sysmocom.de

From: Max <msuraev(a)sysmocom.de> Rename gsm48_tx_chan_mode_modify() to gsm48_lchan_modify() and remove corresponding wrapper code. --- openbsc/src/libbsc/gsm_04_08_utils.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/openbsc/src/libbsc/gsm_04_08_utils.c b/openbsc/src/libbsc/gsm_04_08_utils.c index 8c6dbef..635665a 100644 --- a/openbsc/src/libbsc/gsm_04_08_utils.c +++ b/openbsc/src/libbsc/gsm_04_08_utils.c @@ -463,7 +463,7 @@ int gsm48_send_rr_ass_cmd(struct gsm_lchan *dest_lchan, struct gsm_lchan *lchan, /* * fill the channel information element, this code * should probably be shared with rsl_rx_chan_rqd(), - * gsm48_tx_chan_mode_modify. But beware that 10.5.2.5 + * gsm48_lchan_modify(). But beware that 10.5.2.5 * 10.5.2.5.a have slightly different semantic for * the chan_desc. But as long as multi-slot configurations * are not used we seem to be fine. @@ -488,7 +488,7 @@ int gsm48_send_rr_ass_cmd(struct gsm_lchan *dest_lchan, struct gsm_lchan *lchan, } /* 9.1.5 Channel mode modify: Modify the mode on the MS side */ -int gsm48_tx_chan_mode_modify(struct gsm_lchan *lchan, uint8_t mode) +int gsm48_lchan_modify(struct gsm_lchan *lchan, uint8_t mode) { struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CHN MOD"); struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); @@ -513,17 +513,6 @@ int gsm48_tx_chan_mode_modify(struct gsm_lchan *lchan, uint8_t mode) return gsm48_sendmsg(msg); } -int gsm48_lchan_modify(struct gsm_lchan *lchan, uint8_t lchan_mode) -{ - int rc; - - rc = gsm48_tx_chan_mode_modify(lchan, lchan_mode); - if (rc < 0) - return rc; - - return rc; -} - int gsm48_rx_rr_modif_ack(struct msgb *msg) { int rc; -- 2.8.1

9 years, 6 months

[PATCH] Add missing docs for bssgp bvc reset vty command

by msuraev＠sysmocom.de

From: Max <msuraev(a)sysmocom.de> Fixes the build failure with extended tests enabled. --- src/gb/gprs_bssgp_vty.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/gb/gprs_bssgp_vty.c b/src/gb/gprs_bssgp_vty.c index a3af69b..f23d75f 100644 --- a/src/gb/gprs_bssgp_vty.c +++ b/src/gb/gprs_bssgp_vty.c @@ -115,8 +115,14 @@ static void dump_bssgp(struct vty *vty, int stats) } DEFUN(bvc_reset, bvc_reset_cmd, - "bssgp bvc nsei <0-65535> bvci <0-65535> reset", - "Initiate BVC RESET procedure for a given NSEI and BVCI\n") + "bssgp bvc nsei <0-65535> bvci <0-65535> reset", + "Initiate BVC RESET procedure for a given NSEI and BVCI\n" + "Filter based on BSSGP Virtual Connection\n" + "NSEI of the BVC to be filtered\n" + "Network Service Entity Identifier (NSEI)\n" + "BVCI of the BVC to be filtered\n" + "BSSGP Virtual Connection Identifier (BVCI)\n" + "Perform reset procedure\n") { int r; uint16_t nsei = atoi(argv[0]), bvci = atoi(argv[1]); -- 2.8.1

9 years, 6 months

[PATCH] ctrl: Extend ctrl command to optionally handle alg+ki

by Holger Hans Peter Freyther

From: Holger Hans Peter Freyther <holger(a)moiji-mobile.com> Extend the existing ctrl command to be able to specify the algorithm and Ki. In contrast to the VTY no size check is done. Together with the VTY this code only supports a small part of what is supported by libosmocore. The algorithm and ki are considered optional but if a valid and non none algorithm is passed, a KI must be passed as well. Extend the test coverage by passing the potential values. It is not verified that the KI/algorithm is stored. --- openbsc/src/libmsc/ctrl_commands.c | 59 ++++++++++++++++++++++++++++++++++++-- openbsc/tests/ctrl_test_runner.py | 27 +++++++++++++++++ 2 files changed, 84 insertions(+), 2 deletions(-) diff --git a/openbsc/src/libmsc/ctrl_commands.c b/openbsc/src/libmsc/ctrl_commands.c index e48c6a3..566240c 100644 --- a/openbsc/src/libmsc/ctrl_commands.c +++ b/openbsc/src/libmsc/ctrl_commands.c @@ -24,9 +24,25 @@ #include <openbsc/db.h> #include <openbsc/debug.h> +static bool alg_supported(const char *alg) +{ + /* + * TODO: share this with the vty_interface and extend to all + * algorithms supported by libosmocore now. Make it table based + * as well. + */ + if (strcasecmp(alg, "none") == 0) + return true; + if (strcasecmp(alg, "xor") == 0) + return true; + if (strcasecmp(alg, "comp128v1") == 0) + return true; + return false; +} + static int verify_subscriber_modify(struct ctrl_cmd *cmd, const char *value, void *d) { - char *tmp, *imsi, *msisdn, *saveptr = NULL; + char *tmp, *imsi, *msisdn, *alg, *ki, *saveptr = NULL; int rc = 0; tmp = talloc_strdup(cmd, value); @@ -35,6 +51,8 @@ static int verify_subscriber_modify(struct ctrl_cmd *cmd, const char *value, voi imsi = strtok_r(tmp, ",", &saveptr); msisdn = strtok_r(NULL, ",", &saveptr); + alg = strtok_r(NULL, ",", &saveptr); + ki = strtok_r(NULL, ",", &saveptr); if (!imsi || !msisdn) rc = 1; @@ -42,6 +60,12 @@ static int verify_subscriber_modify(struct ctrl_cmd *cmd, const char *value, voi rc = 1; else if (strlen(msisdn) >= GSM_EXTENSION_LENGTH) rc = 1; + else if (alg) { + if (!alg_supported(alg)) + rc = 1; + else if (strcasecmp(alg, "none") != 0 && !ki) + rc = 1; + } talloc_free(tmp); return rc; @@ -56,7 +80,7 @@ static int get_subscriber_modify(struct ctrl_cmd *cmd, void *data) static int set_subscriber_modify(struct ctrl_cmd *cmd, void *data) { struct gsm_network *net = cmd->node; - char *tmp, *imsi, *msisdn, *saveptr = NULL; + char *tmp, *imsi, *msisdn, *alg, *ki, *saveptr = NULL; struct gsm_subscriber* subscr; int rc; @@ -66,6 +90,8 @@ static int set_subscriber_modify(struct ctrl_cmd *cmd, void *data) imsi = strtok_r(tmp, ",", &saveptr); msisdn = strtok_r(NULL, ",", &saveptr); + alg = strtok_r(NULL, ",", &saveptr); + ki = strtok_r(NULL, ",", &saveptr); subscr = subscr_get_by_imsi(net->subscr_group, imsi); if (!subscr) @@ -80,6 +106,35 @@ static int set_subscriber_modify(struct ctrl_cmd *cmd, void *data) /* put it back to the db */ rc = db_sync_subscriber(subscr); db_subscriber_update(subscr); + + /* handle optional ciphering */ + if (!alg || strcasecmp(alg, "none") == 0) + db_sync_authinfo_for_subscr(NULL, subscr); + else { + struct gsm_auth_info ainfo = { 0, }; + /* the verify should make sure that this is okay */ + OSMO_ASSERT(alg); + OSMO_ASSERT(ki); + + if (strcasecmp(alg, "xor") == 0) + ainfo.auth_algo = AUTH_ALGO_XOR; + else if (strcasecmp(alg, "comp128v1") == 0) + ainfo.auth_algo = AUTH_ALGO_COMP128v1; + + rc = osmo_hexparse(ki, ainfo.a3a8_ki, sizeof(ainfo.a3a8_ki)); + if (rc < 0) { + subscr_put(subscr); + talloc_free(tmp); + cmd->reply = "Failed to parse KI"; + return CTRL_CMD_ERROR; + } + + ainfo.a3a8_ki_len = rc; + db_sync_authinfo_for_subscr(&ainfo, subscr); + rc = 0; + } + + db_sync_lastauthtuple_for_subscr(NULL, subscr); subscr_put(subscr); talloc_free(tmp); diff --git a/openbsc/tests/ctrl_test_runner.py b/openbsc/tests/ctrl_test_runner.py index 21850e3..7a12643 100644 --- a/openbsc/tests/ctrl_test_runner.py +++ b/openbsc/tests/ctrl_test_runner.py @@ -469,6 +469,33 @@ class TestCtrlNITB(TestCtrlBase): self.assertEquals(r['var'], 'number-of-bts') self.assertEquals(r['value'], '1') + def testSubscriberAddWithKi(self): + """Test that we can set the algorithm to none, xor, comp128v1""" + + r = self.do_set('subscriber-modify-v1', '2620345,445566') + self.assertEquals(r['mtype'], 'SET_REPLY') + self.assertEquals(r['var'], 'subscriber-modify-v1') + self.assertEquals(r['value'], 'OK') + + r = self.do_set('subscriber-modify-v1', '2620345,445566,none') + self.assertEquals(r['mtype'], 'SET_REPLY') + self.assertEquals(r['var'], 'subscriber-modify-v1') + self.assertEquals(r['value'], 'OK') + + r = self.do_set('subscriber-modify-v1', '2620345,445566,xor') + self.assertEquals(r['mtype'], 'ERROR') + self.assertEquals(r['error'], 'Value failed verification.') + + r = self.do_set('subscriber-modify-v1', '2620345,445566,comp128v1,00112233445566778899AABBCCDDEEFF') + self.assertEquals(r['mtype'], 'SET_REPLY') + self.assertEquals(r['var'], 'subscriber-modify-v1') + self.assertEquals(r['value'], 'OK') + + r = self.do_set('subscriber-modify-v1', '2620345,445566,none') + self.assertEquals(r['mtype'], 'SET_REPLY') + self.assertEquals(r['var'], 'subscriber-modify-v1') + self.assertEquals(r['value'], 'OK') + def testSubscriberAddRemove(self): r = self.do_set('subscriber-modify-v1', '2620345,445566') self.assertEquals(r['mtype'], 'SET_REPLY') -- 2.6.3

9 years, 6 months

[PATCH v2] ctrl: Extend ctrl command to optionally handle alg+ki

by Holger Hans Peter Freyther

From: Holger Hans Peter Freyther <holger(a)moiji-mobile.com> Extend the existing ctrl command to be able to specify the algorithm and Ki. In contrast to the VTY no size check is done. Together with the VTY this code only supports a small part of what is supported by libosmocore. The algorithm and ki are considered optional but if a valid and non none algorithm is passed, a KI must be passed as well. Extend the test coverage by passing the potential values. It is not verified that the KI/algorithm is stored. --- openbsc/src/libmsc/ctrl_commands.c | 60 ++++++++++++++++++++++++++++++++++++-- openbsc/tests/ctrl_test_runner.py | 27 +++++++++++++++++ 2 files changed, 85 insertions(+), 2 deletions(-) diff --git a/openbsc/src/libmsc/ctrl_commands.c b/openbsc/src/libmsc/ctrl_commands.c index e48c6a3..9ac39de 100644 --- a/openbsc/src/libmsc/ctrl_commands.c +++ b/openbsc/src/libmsc/ctrl_commands.c @@ -24,9 +24,25 @@ #include <openbsc/db.h> #include <openbsc/debug.h> +static bool alg_supported(const char *alg) +{ + /* + * TODO: share this with the vty_interface and extend to all + * algorithms supported by libosmocore now. Make it table based + * as well. + */ + if (strcasecmp(alg, "none") == 0) + return true; + if (strcasecmp(alg, "xor") == 0) + return true; + if (strcasecmp(alg, "comp128v1") == 0) + return true; + return false; +} + static int verify_subscriber_modify(struct ctrl_cmd *cmd, const char *value, void *d) { - char *tmp, *imsi, *msisdn, *saveptr = NULL; + char *tmp, *imsi, *msisdn, *alg, *ki, *saveptr = NULL; int rc = 0; tmp = talloc_strdup(cmd, value); @@ -35,6 +51,8 @@ static int verify_subscriber_modify(struct ctrl_cmd *cmd, const char *value, voi imsi = strtok_r(tmp, ",", &saveptr); msisdn = strtok_r(NULL, ",", &saveptr); + alg = strtok_r(NULL, ",", &saveptr); + ki = strtok_r(NULL, ",", &saveptr); if (!imsi || !msisdn) rc = 1; @@ -42,6 +60,12 @@ static int verify_subscriber_modify(struct ctrl_cmd *cmd, const char *value, voi rc = 1; else if (strlen(msisdn) >= GSM_EXTENSION_LENGTH) rc = 1; + else if (alg) { + if (!alg_supported(alg)) + rc = 1; + else if (strcasecmp(alg, "none") != 0 && !ki) + rc = 1; + } talloc_free(tmp); return rc; @@ -56,7 +80,7 @@ static int get_subscriber_modify(struct ctrl_cmd *cmd, void *data) static int set_subscriber_modify(struct ctrl_cmd *cmd, void *data) { struct gsm_network *net = cmd->node; - char *tmp, *imsi, *msisdn, *saveptr = NULL; + char *tmp, *imsi, *msisdn, *alg, *ki, *saveptr = NULL; struct gsm_subscriber* subscr; int rc; @@ -66,6 +90,8 @@ static int set_subscriber_modify(struct ctrl_cmd *cmd, void *data) imsi = strtok_r(tmp, ",", &saveptr); msisdn = strtok_r(NULL, ",", &saveptr); + alg = strtok_r(NULL, ",", &saveptr); + ki = strtok_r(NULL, ",", &saveptr); subscr = subscr_get_by_imsi(net->subscr_group, imsi); if (!subscr) @@ -80,6 +106,36 @@ static int set_subscriber_modify(struct ctrl_cmd *cmd, void *data) /* put it back to the db */ rc = db_sync_subscriber(subscr); db_subscriber_update(subscr); + + /* handle optional ciphering */ + if (alg) { + if (strcasecmp(alg, "none") == 0) + db_sync_authinfo_for_subscr(NULL, subscr); + else { + struct gsm_auth_info ainfo = { 0, }; + /* the verify should make sure that this is okay */ + OSMO_ASSERT(alg); + OSMO_ASSERT(ki); + + if (strcasecmp(alg, "xor") == 0) + ainfo.auth_algo = AUTH_ALGO_XOR; + else if (strcasecmp(alg, "comp128v1") == 0) + ainfo.auth_algo = AUTH_ALGO_COMP128v1; + + rc = osmo_hexparse(ki, ainfo.a3a8_ki, sizeof(ainfo.a3a8_ki)); + if (rc < 0) { + subscr_put(subscr); + talloc_free(tmp); + cmd->reply = "Failed to parse KI"; + return CTRL_CMD_ERROR; + } + + ainfo.a3a8_ki_len = rc; + db_sync_authinfo_for_subscr(&ainfo, subscr); + rc = 0; + } + db_sync_lastauthtuple_for_subscr(NULL, subscr); + } subscr_put(subscr); talloc_free(tmp); diff --git a/openbsc/tests/ctrl_test_runner.py b/openbsc/tests/ctrl_test_runner.py index 21850e3..7a12643 100644 --- a/openbsc/tests/ctrl_test_runner.py +++ b/openbsc/tests/ctrl_test_runner.py @@ -469,6 +469,33 @@ class TestCtrlNITB(TestCtrlBase): self.assertEquals(r['var'], 'number-of-bts') self.assertEquals(r['value'], '1') + def testSubscriberAddWithKi(self): + """Test that we can set the algorithm to none, xor, comp128v1""" + + r = self.do_set('subscriber-modify-v1', '2620345,445566') + self.assertEquals(r['mtype'], 'SET_REPLY') + self.assertEquals(r['var'], 'subscriber-modify-v1') + self.assertEquals(r['value'], 'OK') + + r = self.do_set('subscriber-modify-v1', '2620345,445566,none') + self.assertEquals(r['mtype'], 'SET_REPLY') + self.assertEquals(r['var'], 'subscriber-modify-v1') + self.assertEquals(r['value'], 'OK') + + r = self.do_set('subscriber-modify-v1', '2620345,445566,xor') + self.assertEquals(r['mtype'], 'ERROR') + self.assertEquals(r['error'], 'Value failed verification.') + + r = self.do_set('subscriber-modify-v1', '2620345,445566,comp128v1,00112233445566778899AABBCCDDEEFF') + self.assertEquals(r['mtype'], 'SET_REPLY') + self.assertEquals(r['var'], 'subscriber-modify-v1') + self.assertEquals(r['value'], 'OK') + + r = self.do_set('subscriber-modify-v1', '2620345,445566,none') + self.assertEquals(r['mtype'], 'SET_REPLY') + self.assertEquals(r['var'], 'subscriber-modify-v1') + self.assertEquals(r['value'], 'OK') + def testSubscriberAddRemove(self): r = self.do_set('subscriber-modify-v1', '2620345,445566') self.assertEquals(r['mtype'], 'SET_REPLY') -- 2.6.3

9 years, 6 months

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