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[AMF/MME] Added Timer Configuration (#1905)

This commit is contained in:
Sukchan Lee 2022-11-29 23:22:16 +09:00
parent ea09a7921a
commit 944adaabbf
21 changed files with 575 additions and 59 deletions
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4
configs/310014.yaml.in
View File

@ -246,3 +246,7 @@ udr:
sbi:
- addr: 127.0.0.20
port: 7777
time:
t3512:
value: 540 # 9 mintues * 60 = 540 seconds

4
configs/csfb.yaml.in
View File

@ -275,3 +275,7 @@ udr:
sbi:
- addr: 127.0.0.20
port: 7777
time:
t3512:
value: 540 # 9 mintues * 60 = 540 seconds

4
configs/non3gpp.yaml.in
View File

@ -244,3 +244,7 @@ udr:
sbi:
- addr: 127.0.0.20
port: 7777
time:
t3512:
value: 540 # 9 mintues * 60 = 540 seconds

9
configs/open5gs/amf.yaml.in
View File

@ -541,4 +541,13 @@ usrsctp:
# o Handover Wait Duration (500ms)
# handover:
# duration: 500
#
# o Timers of 5GS mobility/session management
# t3502:
# value: 720 # 12 minutes * 60 = 720 seconds
# t3512:
# value: 3240 # 54 minutes * 60 = 3240 seconds
#
time:
t3512:
value: 540 # 9 mintues * 60 = 540 seconds

7
configs/open5gs/mme.yaml.in
View File

@ -429,4 +429,11 @@ usrsctp:
# o Handover Wait Duration (500ms)
# handover:
# duration: 500
#
# o Timers of EPS mobility/session management
# t3402:
# value: 720 # 12 minutes * 60 = 720 seconds
# t3412:
# value: 3240 # 54 minutes * 60 = 3240 seconds
#
time:

4
configs/sample.yaml.in
View File

@ -279,3 +279,7 @@ udr:
sbi:
- addr: 127.0.0.20
port: 7777
time:
t3512:
value: 540 # 9 mintues * 60 = 540 seconds

4
configs/slice.yaml.in
View File

@ -255,3 +255,7 @@ udr:
sbi:
- addr: 127.0.0.20
port: 7777
time:
t3512:
value: 540 # 9 mintues * 60 = 540 seconds

4
configs/srslte.yaml.in
View File

@ -241,3 +241,7 @@ udr:
sbi:
- addr: 127.0.0.20
port: 7777
time:
t3512:
value: 540 # 9 mintues * 60 = 540 seconds

4
configs/volte.yaml.in
View File

@ -248,3 +248,7 @@ udr:
sbi:
- addr: 127.0.0.20
port: 7777
time:
t3512:
value: 540 # 9 mintues * 60 = 540 seconds

4
configs/vonr.yaml.in
View File

@ -256,3 +256,7 @@ udr:
sbi:
- addr: 127.0.0.20
port: 7777
time:
t3512:
value: 540 # 9 mintues * 60 = 540 seconds

10
lib/app/ogs-context.c
View File

@ -635,6 +635,16 @@ int ogs_app_context_parse_config(void)
} else
ogs_warn("unknown key `%s`", msg_key);
}
} else if (!strcmp(time_key, "t3502")) {
/* handle config in amf */
} else if (!strcmp(time_key, "t3512")) {
/* handle config in amf */
} else if (!strcmp(time_key, "t3402")) {
/* handle config in mme */
} else if (!strcmp(time_key, "t3412")) {
/* handle config in mme */
} else if (!strcmp(time_key, "t3423")) {
/* handle config in mme */
} else
ogs_warn("unknown key `%s`", time_key);
}

118
lib/nas/common/conv.c
View File

@ -72,3 +72,121 @@ void *ogs_nas_imeisv_bcd_to_buffer(const char *in, uint8_t *out, int *out_len)
return ogs_bcd_to_buffer_reverse_order(in, out, out_len);
}
int ogs_nas_gprs_timer_from_sec(
ogs_nas_gprs_timer_t *gprs_timer, ogs_time_t sec)
{
ogs_time_t timer_value = sec;
ogs_assert(gprs_timer);
memset(gprs_timer, 0, sizeof(*gprs_timer));
if (timer_value <= 63) {
if (timer_value%2 != 0) {
ogs_error("Not multiples of 2 seconds");
return OGS_ERROR;
}
gprs_timer->value = timer_value / 2;
} else {
if (timer_value%60 != 0) {
ogs_error("Not multiples of 1 minute");
return OGS_ERROR;
}
timer_value /= 60; /* multiples of 1 minute */
if (timer_value <= 31) {
gprs_timer->unit = OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_1_MM;
gprs_timer->value = timer_value;
} else {
if (timer_value%10 != 0) {
ogs_error("Not multiples of decihours(= 10 minutes)");
return OGS_ERROR;
}
timer_value /= 10; /* multiples of decihours = 10 minutes */
if (timer_value <= 31) {
gprs_timer->unit = OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_DECI_HH;
gprs_timer->value = timer_value;
} else {
ogs_error("Overflow!");
return OGS_ERROR;
}
}
}
return OGS_OK;
}
int ogs_nas_gprs_timer_3_from_sec(
ogs_nas_gprs_timer_t *gprs_timer, ogs_time_t sec)
{
ogs_time_t timer_value = sec;
ogs_assert(gprs_timer);
memset(gprs_timer, 0, sizeof(*gprs_timer));
if (timer_value <= 63) {
if (timer_value%2 != 0) {
ogs_error("Not multiples of 2 seconds");
return OGS_ERROR;
}
gprs_timer->unit = OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_2_SS;
gprs_timer->value = timer_value / 2;
} else {
if (timer_value%60 != 0) {
ogs_error("Not multiples of 1 minute");
return OGS_ERROR;
}
timer_value /= 60; /* multiples of 1 minute */
if (timer_value <= 31) {
gprs_timer->unit = OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_1_MM;
gprs_timer->value = timer_value;
} else {
if (timer_value%10 != 0) {
ogs_error("Not multiples of decihours(= 10 minutes)");
return OGS_ERROR;
}
timer_value /= 10; /* multiples of decihours = 10 mintues */
if (timer_value <= 31) {
gprs_timer->unit = OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_10_MM;
gprs_timer->value = timer_value;
} else {
if (timer_value%6 != 0) {
ogs_error("Not multiples of 1 hour");
return OGS_ERROR;
}
timer_value /= 6; /* multiples of 1 hour */
if (timer_value <= 31) {
gprs_timer->unit =
OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_1_HH;
gprs_timer->value = timer_value;
} else {
if (timer_value%10 != 0) {
ogs_error("Not multiples of 10 hours");
return OGS_ERROR;
}
timer_value /= 10; /* multiples of 10 hours */
if (timer_value <= 31) {
gprs_timer->unit =
OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_10_HH;
gprs_timer->value = timer_value;
} else {
if (timer_value%32 != 0) {
ogs_error("Not multiples of 10 hours");
return OGS_ERROR;
}
timer_value /= 32; /* multiples of 320 hours */
if (timer_value <= 31) {
gprs_timer->unit =
OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_320_HH;
gprs_timer->value = timer_value;
} else {
ogs_error("Overflow!");
return OGS_ERROR;
}
}
}
}
}
}
return OGS_OK;
}

5
lib/nas/common/conv.h
View File

@ -34,6 +34,11 @@ void ogs_nas_imeisv_to_bcd(
ogs_nas_mobile_identity_imeisv_t *imeisv, uint8_t imeisv_len, char *bcd);
void *ogs_nas_imeisv_bcd_to_buffer(const char *in, uint8_t *out, int *out_len);
int ogs_nas_gprs_timer_from_sec(
ogs_nas_gprs_timer_t *gprs_timer, ogs_time_t sec);
int ogs_nas_gprs_timer_3_from_sec(
ogs_nas_gprs_timer_t *gprs_timer, ogs_time_t sec);
#ifdef __cplusplus
}
#endif

30
lib/nas/common/types.h
View File

@ -239,10 +239,10 @@ ED2(uint8_t spare:6;,
/* 9.9.3.16 GPRS timer
* See subclause 10.5.7.3 in 3GPP TS 24.008 [13].
* M V 1 or O TV 2 */
#define OGS_NAS_GRPS_TIMER_UNIT_MULTIPLES_OF_2_SS 0
#define OGS_NAS_GRPS_TIMER_UNIT_MULTIPLES_OF_1_MM 1
#define OGS_NAS_GRPS_TIMER_UNIT_MULTIPLES_OF_DECI_HH 2
#define OGS_NAS_GRPS_TIMER_UNIT_DEACTIVATED 7
#define OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_2_SS 0
#define OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_1_MM 1
#define OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_DECI_HH 2
#define OGS_NAS_GPRS_TIMER_UNIT_DEACTIVATED 7
typedef struct ogs_nas_gprs_timer_s {
ED2(uint8_t unit:3;,
uint8_t value:5;)
@ -253,26 +253,24 @@ ED2(uint8_t unit:3;,
* O TLV 3 */
typedef struct ogs_nas_gprs_timer_2_s {
uint8_t length;
ED2(uint8_t unit:3;,
uint8_t value:5;)
ogs_nas_gprs_timer_t t;
} __attribute__ ((packed)) ogs_nas_gprs_timer_2_t;
/* 9.9.3.16B GPRS timer 3
* See subclause 10.5.7.4a in 3GPP TS 24.008 [13].
* O TLV 3 */
#define OGS_NAS_GRPS_TIMER_3_UNIT_MULTIPLES_OF_10_MM 0
#define OGS_NAS_GRPS_TIMER_3_UNIT_MULTIPLES_OF_1_HH 1
#define OGS_NAS_GRPS_TIMER_3_UNIT_MULTIPLES_OF_10_HH 2
#define OGS_NAS_GRPS_TIMER_3_UNIT_MULTIPLES_OF_2_SS 3
#define OGS_NAS_GRPS_TIMER_3_UNIT_MULTIPLES_OF_30_SS 4
#define OGS_NAS_GRPS_TIMER_3_UNIT_MULTIPLES_OF_1_MM 5
#define OGS_NAS_GRPS_TIMER_3_UNIT_MULTIPLES_OF_320_HH 6
#define OGS_NAS_GRPS_TIMER_3_UNIT_DEACTIVATED 7
#define OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_10_MM 0
#define OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_1_HH 1
#define OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_10_HH 2
#define OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_2_SS 3
#define OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_30_SS 4
#define OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_1_MM 5
#define OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_320_HH 6
#define OGS_NAS_GPRS_TIMER_3_UNIT_DEACTIVATED 7
typedef struct ogs_nas_gprs_timer_3_s {
uint8_t length;
ED2(uint8_t unit:3;,
uint8_t value:5;)
ogs_nas_gprs_timer_t t;
} __attribute__ ((packed)) ogs_nas_gprs_timer_3_t;
/* 9.9.3.18 IMEISV request

61
src/amf/context.c
View File

@ -123,6 +123,8 @@ static int amf_context_prepare(void)
static int amf_context_validation(void)
{
ogs_nas_gprs_timer_t gprs_timer;
if (ogs_list_first(&self.ngap_list) == NULL &&
ogs_list_first(&self.ngap_list6) == NULL) {
ogs_error("No amf.ngap in '%s'", ogs_app()->file);
@ -171,6 +173,16 @@ static int amf_context_validation(void)
ogs_app()->file);
return OGS_ERROR;
}
if (ogs_nas_gprs_timer_from_sec(&gprs_timer, self.time.t3502.value) !=
OGS_OK) {
ogs_error("Not support GPRS Timer 2 [%d]", (int)self.time.t3502.value);
return OGS_ERROR;
}
if (ogs_nas_gprs_timer_3_from_sec(&gprs_timer, self.time.t3512.value) !=
OGS_OK) {
ogs_error("Not support GPRS Timer 3 [%d]", (int)self.time.t3512.value);
return OGS_ERROR;
}
return OGS_OK;
}
@ -830,6 +842,55 @@ int amf_context_parse_config(void)
} else
ogs_warn("unknown key `%s`", amf_key);
}
} else if (!strcmp(root_key, "time")) {
ogs_yaml_iter_t time_iter;
ogs_yaml_iter_recurse(&root_iter, &time_iter);
while (ogs_yaml_iter_next(&time_iter)) {
const char *time_key = ogs_yaml_iter_key(&time_iter);
ogs_assert(time_key);
if (!strcmp(time_key, "t3502")) {
ogs_yaml_iter_t t3502_iter;
ogs_yaml_iter_recurse(&time_iter, &t3502_iter);
while (ogs_yaml_iter_next(&t3502_iter)) {
const char *t3502_key =
ogs_yaml_iter_key(&t3502_iter);
ogs_assert(t3502_key);
if (!strcmp(t3502_key, "value")) {
const char *v = ogs_yaml_iter_value(&t3502_iter);
if (v)
self.time.t3502.value = atoll(v);
} else
ogs_warn("unknown key `%s`", t3502_key);
}
} else if (!strcmp(time_key, "t3512")) {
ogs_yaml_iter_t t3512_iter;
ogs_yaml_iter_recurse(&time_iter, &t3512_iter);
while (ogs_yaml_iter_next(&t3512_iter)) {
const char *t3512_key =
ogs_yaml_iter_key(&t3512_iter);
ogs_assert(t3512_key);
if (!strcmp(t3512_key, "value")) {
const char *v = ogs_yaml_iter_value(&t3512_iter);
if (v)
self.time.t3512.value = atoll(v);
} else
ogs_warn("unknown key `%s`", t3512_key);
}
} else if (!strcmp(time_key, "nf_instance")) {
/* handle config in app library */
} else if (!strcmp(time_key, "subscription")) {
/* handle config in app library */
} else if (!strcmp(time_key, "message")) {
/* handle config in app library */
} else if (!strcmp(time_key, "handover")) {
/* handle config in app library */
} else
ogs_warn("unknown key `%s`", time_key);
}
}
}

6
src/amf/context.h
View File

@ -109,6 +109,12 @@ typedef struct amf_context_s {
ogs_list_t ngap_list; /* AMF NGAP IPv4 Server List */
ogs_list_t ngap_list6; /* AMF NGAP IPv6 Server List */
struct {
struct {
ogs_time_t value; /* Timer Value(Seconds) */
} t3502, t3512;
} time;
} amf_context_t;
typedef struct amf_gnb_s {

35
src/amf/gmm-build.c
View File

@ -29,7 +29,7 @@ static uint16_t get_pdu_session_reactivation_result(amf_ue_t *amf_ue);
ogs_pkbuf_t *gmm_build_registration_accept(amf_ue_t *amf_ue)
{
int served_tai_index = 0;
int rv, served_tai_index = 0;
ogs_pkbuf_t *pkbuf = NULL;
ogs_nas_5gs_message_t message;
@ -50,6 +50,7 @@ ogs_pkbuf_t *gmm_build_registration_accept(amf_ue_t *amf_ue)
ogs_nas_pdu_session_reactivation_result_t *pdu_session_reactivation_result =
&registration_accept->pdu_session_reactivation_result;
ogs_nas_gprs_timer_3_t *t3512_value = &registration_accept->t3512_value;
ogs_nas_gprs_timer_2_t *t3502_value = &registration_accept->t3502_value;
ogs_assert(amf_ue);
@ -127,18 +128,24 @@ ogs_pkbuf_t *gmm_build_registration_accept(amf_ue_t *amf_ue)
network_feature_support->ims_vops_3gpp = 1;
/* Set T3512 */
registration_accept->presencemask |= OGS_NAS_5GS_REGISTRATION_ACCEPT_T3512_VALUE_PRESENT;
t3512_value->length = 1;
t3512_value->unit = OGS_NAS_GRPS_TIMER_3_UNIT_MULTIPLES_OF_1_HH;
t3512_value->value = 9;
if (amf_self()->time.t3512.value) {
rv = ogs_nas_gprs_timer_3_from_sec(
&t3512_value->t, amf_self()->time.t3512.value);
ogs_assert(rv == OGS_OK);
registration_accept->presencemask |=
OGS_NAS_5GS_REGISTRATION_ACCEPT_T3512_VALUE_PRESENT;
t3512_value->length = 1;
}
#if 0
/* Set T3502 */
registration_accept->presencemask |= OGS_NAS_5GS_REGISTRATION_ACCEPT_T3502_VALUE_PRESENT;
registration_accept->t3502_value.length = 1;
registration_accept->t3502_value.unit = OGS_NAS_GRPS_TIMER_UNIT_MULTIPLES_OF_1_MM;
registration_accept->t3502_value.value = 12;
#endif
if (amf_self()->time.t3502.value) {
rv = ogs_nas_gprs_timer_from_sec(
&t3502_value->t, amf_self()->time.t3502.value);
ogs_assert(rv == OGS_OK);
registration_accept->presencemask |=
OGS_NAS_5GS_REGISTRATION_ACCEPT_T3502_VALUE_PRESENT;
t3502_value->length = 1;
}
if (amf_ue->nas.present.pdu_session_status) {
registration_accept->presencemask |=
@ -650,9 +657,9 @@ ogs_pkbuf_t *gmm_build_dl_nas_transport(amf_sess_t *sess,
dl_nas_transport->presencemask |=
OGS_NAS_5GS_DL_NAS_TRANSPORT_BACK_OFF_TIMER_VALUE_PRESENT;
back_off_timer_value->length = 1;
back_off_timer_value->unit =
OGS_NAS_GRPS_TIMER_3_UNIT_MULTIPLES_OF_2_SS;
back_off_timer_value->value = backoff_time / 2;
back_off_timer_value->t.unit =
OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_2_SS;
back_off_timer_value->t.value = backoff_time / 2;
}
gmmbuf = nas_5gs_security_encode(amf_ue, &message);

77
src/mme/emm-build.c
View File

@ -33,7 +33,9 @@ ogs_pkbuf_t *emm_build_attach_accept(
ogs_nas_eps_attach_result_t *eps_attach_result =
&attach_accept->eps_attach_result;
ogs_nas_gprs_timer_t *t3412_value = &attach_accept->t3412_value;
int served_tai_index = 0;
ogs_nas_gprs_timer_t *t3402_value = &attach_accept->t3402_value;
ogs_nas_gprs_timer_t *t3423_value = &attach_accept->t3423_value;
int rv, served_tai_index = 0;
ogs_nas_eps_mobile_identity_t *nas_guti = &attach_accept->guti;
ogs_nas_eps_network_feature_support_t *eps_network_feature_support =
&attach_accept->eps_network_feature_support;
@ -137,9 +139,15 @@ ogs_pkbuf_t *emm_build_attach_accept(
}
/* Set T3412 */
t3412_value->unit = OGS_NAS_GRPS_TIMER_UNIT_MULTIPLES_OF_DECI_HH;
t3412_value->unit = OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_DECI_HH;
t3412_value->value = 9;
if (mme_self()->time.t3412.value) {
rv = ogs_nas_gprs_timer_from_sec(
t3412_value, mme_self()->time.t3412.value);
ogs_assert(rv == OGS_OK);
}
ogs_debug(" TAI[PLMN_ID:%06x,TAC:%d]",
ogs_plmn_id_hexdump(&mme_ue->tai.plmn_id),
mme_ue->tai.tac);
@ -174,19 +182,23 @@ ogs_pkbuf_t *emm_build_attach_accept(
nas_guti->guti.m_tmsi = mme_ue->next.guti.m_tmsi;
}
#if 0 /* Need not to include T3402 */
/* Set T3402 */
attach_accept->presencemask |= OGS_NAS_EPS_ATTACH_ACCEPT_T3402_VALUE_PRESENT;
attach_accept->t3402_value.unit = OGS_NAS_GRPS_TIMER_UNIT_MULTIPLES_OF_1_MM;
attach_accept->t3402_value.value = 12;
#endif
if (mme_self()->time.t3402.value) {
rv = ogs_nas_gprs_timer_from_sec(
t3402_value, mme_self()->time.t3402.value);
ogs_assert(rv == OGS_OK);
attach_accept->presencemask |=
OGS_NAS_EPS_ATTACH_ACCEPT_T3402_VALUE_PRESENT;
}
/* Set T3423 */
attach_accept->presencemask |=
OGS_NAS_EPS_ATTACH_ACCEPT_T3423_VALUE_PRESENT;
attach_accept->t3423_value.unit =
OGS_NAS_GRPS_TIMER_UNIT_MULTIPLES_OF_DECI_HH;
attach_accept->t3423_value.value = 9;
if (mme_self()->time.t3423.value) {
rv = ogs_nas_gprs_timer_from_sec(
t3423_value, mme_self()->time.t3423.value);
ogs_assert(rv == OGS_OK);
attach_accept->presencemask |=
OGS_NAS_EPS_ATTACH_ACCEPT_T3423_VALUE_PRESENT;
}
attach_accept->presencemask |=
OGS_NAS_EPS_ATTACH_ACCEPT_EPS_NETWORK_FEATURE_SUPPORT_PRESENT;
@ -480,7 +492,10 @@ ogs_pkbuf_t *emm_build_tau_accept(mme_ue_t *mme_ue)
ogs_nas_eps_tracking_area_update_accept_t *tau_accept =
&message.emm.tracking_area_update_accept;
ogs_nas_eps_mobile_identity_t *nas_guti = &tau_accept->guti;
int served_tai_index = 0;
ogs_nas_gprs_timer_t *t3412_value = &tau_accept->t3412_value;
ogs_nas_gprs_timer_t *t3402_value = &tau_accept->t3402_value;
ogs_nas_gprs_timer_t *t3423_value = &tau_accept->t3423_value;
int rv, served_tai_index = 0;
mme_sess_t *sess = NULL;
@ -505,11 +520,13 @@ ogs_pkbuf_t *emm_build_tau_accept(mme_ue_t *mme_ue)
OGS_NAS_EPS_UPDATE_RESULT_TA_UPDATED;
}
/* Set T3412 */
tau_accept->presencemask |=
OGS_NAS_EPS_TRACKING_AREA_UPDATE_ACCEPT_T3412_VALUE_PRESENT ;
tau_accept->t3412_value.unit = OGS_NAS_GRPS_TIMER_UNIT_MULTIPLES_OF_DECI_HH;
tau_accept->t3412_value.value = 9;
if (mme_self()->time.t3412.value) {
rv = ogs_nas_gprs_timer_from_sec(
t3412_value, mme_self()->time.t3412.value);
ogs_assert(rv == OGS_OK);
tau_accept->presencemask |=
OGS_NAS_EPS_TRACKING_AREA_UPDATE_ACCEPT_T3412_VALUE_PRESENT ;
}
if (mme_ue->next.m_tmsi) {
tau_accept->presencemask |=
@ -575,19 +592,23 @@ ogs_pkbuf_t *emm_build_tau_accept(mme_ue_t *mme_ue)
sess = mme_sess_next(sess);
}
#if 0 /* Need not to include T3402 */
/* Set T3402 */
tau_accept->presencemask |=
OGS_NAS_EPS_TRACKING_AREA_UPDATE_ACCEPT_T3402_VALUE_PRESENT;
tau_accept->t3402_value.unit = OGS_NAS_GRPS_TIMER_UNIT_MULTIPLES_OF_1_MM;
tau_accept->t3402_value.value = 12;
#endif
if (mme_self()->time.t3402.value) {
rv = ogs_nas_gprs_timer_from_sec(
t3402_value, mme_self()->time.t3402.value);
ogs_assert(rv == OGS_OK);
tau_accept->presencemask |=
OGS_NAS_EPS_TRACKING_AREA_UPDATE_ACCEPT_T3402_VALUE_PRESENT;
}
/* Set T3423 */
tau_accept->presencemask |=
OGS_NAS_EPS_TRACKING_AREA_UPDATE_ACCEPT_T3423_VALUE_PRESENT;
tau_accept->t3423_value.unit = OGS_NAS_GRPS_TIMER_UNIT_MULTIPLES_OF_DECI_HH;
tau_accept->t3423_value.value = 9;
if (mme_self()->time.t3423.value) {
rv = ogs_nas_gprs_timer_from_sec(
t3423_value, mme_self()->time.t3423.value);
ogs_assert(rv == OGS_OK);
tau_accept->presencemask |=
OGS_NAS_EPS_TRACKING_AREA_UPDATE_ACCEPT_T3423_VALUE_PRESENT;
}
/* Set EPS network feature support */
tau_accept->presencemask |=

84
src/mme/mme-context.c
View File

@ -178,6 +178,8 @@ static int mme_context_prepare(void)
static int mme_context_validation(void)
{
ogs_nas_gprs_timer_t gprs_timer;
if (self.diam_conf_path == NULL &&
(self.diam_config->cnf_diamid == NULL ||
self.diam_config->cnf_diamrlm == NULL ||
@ -249,6 +251,21 @@ static int mme_context_validation(void)
ogs_app()->file);
return OGS_ERROR;
}
if (ogs_nas_gprs_timer_from_sec(&gprs_timer, self.time.t3402.value) !=
OGS_OK) {
ogs_error("Not support GPRS Timer [%d]", (int)self.time.t3402.value);
return OGS_ERROR;
}
if (ogs_nas_gprs_timer_from_sec(&gprs_timer, self.time.t3412.value) !=
OGS_OK) {
ogs_error("Not support GPRS Timer [%d]", (int)self.time.t3412.value);
return OGS_ERROR;
}
if (ogs_nas_gprs_timer_from_sec(&gprs_timer, self.time.t3423.value) !=
OGS_OK) {
ogs_error("Not support GPRS Timer [%d]", (int)self.time.t3423.value);
return OGS_ERROR;
}
return OGS_OK;
}
@ -1544,6 +1561,73 @@ int mme_context_parse_config()
YAML_SEQUENCE_NODE);
}
}
} else if (!strcmp(root_key, "time")) {
ogs_yaml_iter_t time_iter;
ogs_yaml_iter_recurse(&root_iter, &time_iter);
while (ogs_yaml_iter_next(&time_iter)) {
const char *time_key = ogs_yaml_iter_key(&time_iter);
ogs_assert(time_key);
if (!strcmp(time_key, "t3402")) {
ogs_yaml_iter_t t3402_iter;
ogs_yaml_iter_recurse(&time_iter, &t3402_iter);
while (ogs_yaml_iter_next(&t3402_iter)) {
const char *t3402_key =
ogs_yaml_iter_key(&t3402_iter);
ogs_assert(t3402_key);
if (!strcmp(t3402_key, "value")) {
const char *v = ogs_yaml_iter_value(&t3402_iter);
if (v)
self.time.t3402.value = atoll(v);
} else
ogs_warn("unknown key `%s`", t3402_key);
}
} else if (!strcmp(time_key, "t3412")) {
ogs_yaml_iter_t t3412_iter;
ogs_yaml_iter_recurse(&time_iter, &t3412_iter);
while (ogs_yaml_iter_next(&t3412_iter)) {
const char *t3412_key =
ogs_yaml_iter_key(&t3412_iter);
ogs_assert(t3412_key);
if (!strcmp(t3412_key, "value")) {
const char *v = ogs_yaml_iter_value(&t3412_iter);
if (v)
self.time.t3412.value = atoll(v);
} else
ogs_warn("unknown key `%s`", t3412_key);
}
} else if (!strcmp(time_key, "t3423")) {
ogs_yaml_iter_t t3423_iter;
ogs_yaml_iter_recurse(&time_iter, &t3423_iter);
while (ogs_yaml_iter_next(&t3423_iter)) {
const char *t3423_key =
ogs_yaml_iter_key(&t3423_iter);
ogs_assert(t3423_key);
if (!strcmp(t3423_key, "value")) {
const char *v = ogs_yaml_iter_value(&t3423_iter);
if (v)
self.time.t3423.value = atoll(v);
} else
ogs_warn("unknown key `%s`", t3423_key);
}
} else if (!strcmp(time_key, "t3512")) {
/* handle config in amf */
} else if (!strcmp(time_key, "nf_instance")) {
/* handle config in app library */
} else if (!strcmp(time_key, "subscription")) {
/* handle config in app library */
} else if (!strcmp(time_key, "message")) {
/* handle config in app library */
} else if (!strcmp(time_key, "handover")) {
/* handle config in app library */
} else
ogs_warn("unknown key `%s`", time_key);
}
}
}

5
src/mme/mme-context.h
View File

@ -146,6 +146,11 @@ typedef struct mme_context_s {
ogs_hash_t *imsi_ue_hash; /* hash table (IMSI : MME_UE) */
ogs_hash_t *guti_ue_hash; /* hash table (GUTI : MME_UE) */
struct {
struct {
ogs_time_t value; /* Timer Value(Seconds) */
} t3402, t3412, t3423;
} time;
} mme_context_t;
typedef struct mme_sgw_s {

155
tests/unit/nas-message-test.c
View File

@ -81,7 +81,7 @@ static void ogs_nas_eps_message_test2(abts_case *tc, void *data)
attach_accept->eps_attach_result.result =
OGS_NAS_ATTACH_RESULT_COMBINED_EPS_IMSI_ATTACH;
attach_accept->t3412_value.unit =
OGS_NAS_GRPS_TIMER_UNIT_MULTIPLES_OF_1_MM;
OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_1_MM;
attach_accept->t3412_value.value = 3;
memset(&tai0_list, 0, sizeof(ogs_eps_tai0_list_t));
@ -327,6 +327,158 @@ static void ogs_nas_eps_message_test8(abts_case *tc, void *data)
ogs_pkbuf_free(pkbuf);
}
static void ogs_nas_eps_message_test9(abts_case *tc, void *data)
{
ogs_nas_gprs_timer_t gprs_timer;
int rv;
ogs_log_install_domain(&__ogs_nas_domain, "nas", OGS_LOG_FATAL);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 1);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 2);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_2_SS,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 1, gprs_timer.value);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 3);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 4);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_2_SS,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 2, gprs_timer.value);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 63);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 64);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 60*2-1);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 60*2);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_1_MM,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 2, gprs_timer.value);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 60*2+1);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 60*30);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_1_MM,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 30, gprs_timer.value);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 60*31);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_1_MM,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 31, gprs_timer.value);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 60*32);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 60*10*4);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_DECI_HH,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 4, gprs_timer.value);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 60*10*4+1);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 60*10*31);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_UNIT_MULTIPLES_OF_DECI_HH,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 31, gprs_timer.value);
rv = ogs_nas_gprs_timer_from_sec(&gprs_timer, 60*10*32);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 1);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 2);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_2_SS,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 1, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 3);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 4);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_2_SS,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 2, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 63);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 64);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*2-1);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*2);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_1_MM,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 2, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*2+1);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*30);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_1_MM,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 30, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*31);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_1_MM,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 31, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*32);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*10*4);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_10_MM,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 4, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*10*4+1);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*10*31);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_10_MM,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 31, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*10*32);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*10*36);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_1_HH,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 6, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*60*31);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_1_HH,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 31, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*60*32);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*60*40);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_10_HH,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 4, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*60*10*31);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_10_HH,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 31, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*60*10*32);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_320_HH,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 1, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*60*10*32*31);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
ABTS_INT_EQUAL(tc, OGS_NAS_GPRS_TIMER_3_UNIT_MULTIPLES_OF_320_HH,
gprs_timer.unit);
ABTS_INT_EQUAL(tc, 31, gprs_timer.value);
rv = ogs_nas_gprs_timer_3_from_sec(&gprs_timer, 60*60*10*32*32);
ABTS_INT_EQUAL(tc, OGS_ERROR, rv);
ogs_log_install_domain(&__ogs_nas_domain, "nas", OGS_LOG_ERROR);
}
abts_suite *test_nas_message(abts_suite *suite)
{
suite = ADD_SUITE(suite)
@ -343,6 +495,7 @@ abts_suite *test_nas_message(abts_suite *suite)
abts_run_test(suite, ogs_nas_eps_message_test6, NULL);
abts_run_test(suite, ogs_nas_eps_message_test7, NULL);
abts_run_test(suite, ogs_nas_eps_message_test8, NULL);
abts_run_test(suite, ogs_nas_eps_message_test9, NULL);
return suite;
}