aboutsummaryrefslogtreecommitdiffstats
path: root/include/osmocom/gprs
diff options
context:
space:
mode:
Diffstat (limited to 'include/osmocom/gprs')
-rw-r--r--include/osmocom/gprs/frame_relay.h136
-rw-r--r--include/osmocom/gprs/gprs_bssgp.h5
-rw-r--r--include/osmocom/gprs/gprs_ns2.h52
-rw-r--r--include/osmocom/gprs/protocol/gsm_08_18.h125
4 files changed, 311 insertions, 7 deletions
diff --git a/include/osmocom/gprs/frame_relay.h b/include/osmocom/gprs/frame_relay.h
new file mode 100644
index 00000000..2860c6be
--- /dev/null
+++ b/include/osmocom/gprs/frame_relay.h
@@ -0,0 +1,136 @@
+/*! \file frame_relay.h */
+
+/* (C) 2020 Harald Welte <laforge@gnumonks.org>
+ * (C) 2020 sysmocom - s.f.m.c. GmbH
+ * Author: Alexander Couzens <lynxis@fe80.eu>
+ *
+ * All Rights Reserved
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#pragma once
+
+#include <osmocom/core/linuxlist.h>
+#include <osmocom/core/timer.h>
+#include <osmocom/core/utils.h>
+
+#include <stdint.h>
+
+struct osmo_tdef;
+struct msgb;
+
+enum osmo_fr_role {
+ FR_ROLE_USER_EQUIPMENT,
+ FR_ROLE_NETWORK_EQUIPMENT,
+};
+
+extern const struct value_string osmo_fr_role_names[];
+
+static inline const char *osmo_fr_role_str(enum osmo_fr_role role) {
+ return get_value_string(osmo_fr_role_names, role);
+}
+
+struct osmo_fr_network {
+ struct llist_head links;
+
+ unsigned int n391; /* full status polling counter */
+ unsigned int n392; /* error threshold */
+ unsigned int n393; /* monitored events count */
+
+ struct osmo_tdef *T_defs; /* T391, T392 */
+};
+
+struct osmo_fr_dlc;
+
+/* Frame Relay Link */
+struct osmo_fr_link {
+ /* list in osmo_fr_network.links */
+ struct llist_head list;
+ struct osmo_fr_network *net;
+ enum osmo_fr_role role;
+ /* human-readable name */
+ const char *name;
+
+ /* value of the last received send sequence number field in the
+ * link integrity verification information element */
+ uint8_t last_rx_seq;
+
+ /* value of the send sequence number field of the last link
+ * integrity verification information element sent */
+ uint8_t last_tx_seq;
+
+ struct osmo_timer_list t391;
+ struct osmo_timer_list t392;
+
+ unsigned int polling_count;
+ unsigned int err_count;
+ unsigned int succeed;
+ /* the type of the last status enquiry */
+ uint8_t expected_rep;
+ bool state;
+
+ /* list of data link connections at this link */
+ struct llist_head dlc_list;
+
+ int (*unknown_dlc_rx_cb)(void *cb_data, struct msgb *msg);
+ void *unknown_dlc_rx_cb_data;
+
+ int (*tx_cb)(void *data, struct msgb *msg);
+ void *tx_cb_data;
+};
+
+/* Frame Relay Data Link Connection */
+struct osmo_fr_dlc {
+ /* entry in fr_link.dlc_list */
+ struct llist_head list;
+ struct osmo_fr_link *link;
+
+ uint16_t dlci;
+
+ /* is this DLC marked active for traffic? */
+ bool active;
+ /* was this DLC newly added? */
+ bool add;
+ /* is this DLC about to be destroyed */
+ bool del;
+
+ /* The local state needs to be transferred to the USER;
+ * NET must wait until USER confirms it implicitly by a seq number check */
+ bool state_send;
+
+ int (*rx_cb)(void *cb_data, struct msgb *msg);
+ void *rx_cb_data;
+};
+
+/* allocate a frame relay network */
+struct osmo_fr_network *osmo_fr_network_alloc(void *ctx);
+
+/* allocate a frame relay link in a given network */
+struct osmo_fr_link *osmo_fr_link_alloc(struct osmo_fr_network *net, enum osmo_fr_role role, const char *name);
+
+/* free a frame link in a given network */
+void osmo_fr_link_free(struct osmo_fr_link *link);
+
+/* allocate a data link connectoin on a given framerelay link */
+struct osmo_fr_dlc *osmo_fr_dlc_alloc(struct osmo_fr_link *link, uint16_t dlci);
+void osmo_fr_dlc_free(struct osmo_fr_dlc *dlc);
+
+struct osmo_fr_dlc *osmo_fr_dlc_by_dlci(struct osmo_fr_link *link, uint16_t dlci);
+
+int osmo_fr_rx(struct msgb *msg);
+int osmo_fr_tx_dlc(struct msgb *msg);
diff --git a/include/osmocom/gprs/gprs_bssgp.h b/include/osmocom/gprs/gprs_bssgp.h
index b9d251cc..e962b444 100644
--- a/include/osmocom/gprs/gprs_bssgp.h
+++ b/include/osmocom/gprs/gprs_bssgp.h
@@ -20,6 +20,7 @@ struct msgb *bssgp_msgb_alloc(void);
struct msgb *bssgp_msgb_copy(const struct msgb *msg, const char *name);
const char *bssgp_cause_str(enum gprs_bssgp_cause cause);
const char *bssgp_pdu_str(enum bssgp_pdu_type pdu);
+int bssgp_tx_bvc_reset_nsei_bvci(uint16_t nsei, uint16_t bvci, enum gprs_bssgp_cause cause, const struct gprs_ra_id *ra_id, uint16_t cell_id);
/* Transmit a simple response such as BLOCK/UNBLOCK/RESET ACK/NACK */
int bssgp_tx_simple_bvci(uint8_t pdu_type, uint16_t nsei,
uint16_t bvci, uint16_t ns_bvci);
@@ -111,6 +112,8 @@ struct bssgp_bvc_ctx {
//struct gprs_nsvc *nsvc;
};
extern struct llist_head bssgp_bvc_ctxts;
+/* Create a BTS Context with BVCI+NSEI */
+struct bssgp_bvc_ctx *btsctx_alloc(uint16_t bvci, uint16_t nsei);
/* Find a BTS Context based on parsed RA ID and Cell ID */
struct bssgp_bvc_ctx *btsctx_by_raid_cid(const struct gprs_ra_id *raid, uint16_t cid);
/* Find a BTS context based on BVCI+NSEI tuple */
@@ -160,7 +163,7 @@ int bssgp_create_cell_id(uint8_t *buf, const struct gprs_ra_id *raid,
uint16_t cid);
/* Wrapper around TLV parser to parse BSSGP IEs */
-static inline int bssgp_tlv_parse(struct tlv_parsed *tp, uint8_t *buf, int len)
+static inline int bssgp_tlv_parse(struct tlv_parsed *tp, const uint8_t *buf, int len)
{
return tlv_parse(tp, &tvlv_att_def, buf, len, 0, 0);
}
diff --git a/include/osmocom/gprs/gprs_ns2.h b/include/osmocom/gprs/gprs_ns2.h
index 975ddcb6..45753292 100644
--- a/include/osmocom/gprs/gprs_ns2.h
+++ b/include/osmocom/gprs/gprs_ns2.h
@@ -7,9 +7,12 @@
#include <netinet/in.h>
#include <osmocom/core/prim.h>
+#include <osmocom/gprs/protocol/gsm_08_16.h>
+#include <osmocom/gprs/frame_relay.h>
struct osmo_sockaddr;
struct osmo_sockaddr_str;
+struct osmo_fr_network;
struct gprs_ns2_inst;
struct gprs_ns2_nse;
@@ -29,6 +32,13 @@ enum gprs_ns2_vc_mode {
NS2_VC_MODE_ALIVE,
};
+/*! Osmocom NS link layer types */
+enum gprs_ns2_ll {
+ GPRS_NS2_LL_UDP, /*!< NS/UDP/IP */
+ GPRS_NS2_LL_FR, /*!< NS/FR */
+ GPRS_NS2_LL_FR_GRE, /*!< NS/FR/GRE/IP */
+};
+
/*! Osmocom NS primitives according to 48.016 5.2 Service primitves */
enum gprs_ns2_prim {
PRIM_NS_UNIT_DATA,
@@ -36,11 +46,16 @@ enum gprs_ns2_prim {
PRIM_NS_STATUS,
};
-extern const struct value_string ns2_prim_strs[];
+extern const struct value_string gprs_ns2_prim_strs[];
+extern const struct value_string gprs_ns2_lltype_strs[];
/*! Obtain a human-readable string for NS primitives */
static inline const char *gprs_ns2_prim_str(enum gprs_ns2_prim val)
-{ return get_value_string(ns2_prim_strs, val); }
+{ return get_value_string(gprs_ns2_prim_strs, val); }
+
+/*! Obtain a human-readable string for NS link-layer type */
+static inline const char *gprs_ns2_lltype_str(enum gprs_ns2_ll val)
+{ return get_value_string(gprs_ns2_lltype_strs, val); }
/*! Osmocom NS primitives according to 48.016 5.2.2.4 Service primitves */
enum gprs_ns2_congestion_cause {
@@ -74,6 +89,12 @@ enum gprs_ns2_change_ip_endpoint {
NS_ENDPOINT_CONFIRM_CHANGE,
};
+extern const struct value_string gprs_ns2_cause_strs[];
+
+/*! Obtain a human-readable string for NS primitives */
+static inline const char *gprs_ns2_cause_str(enum ns_cause val)
+{ return get_value_string(gprs_ns2_cause_strs, val); }
+
struct osmo_gprs_ns2_prim {
struct osmo_prim_hdr oph;
@@ -83,6 +104,7 @@ struct osmo_gprs_ns2_prim {
union {
struct {
enum gprs_ns2_change_ip_endpoint change;
+ uint32_t link_selector;
/* TODO: implement resource distribution
* add place holder for the link selector */
long long _resource_distribution_placeholder1;
@@ -94,6 +116,7 @@ struct osmo_gprs_ns2_prim {
} congestion;
struct {
enum gprs_ns2_affecting_cause cause;
+ char *nsvc;
/* 48.016 5.2.2.6 transfer capability */
int transfer;
/* osmocom specific */
@@ -120,7 +143,8 @@ typedef int (*gprs_ns2_foreach_nsvc_cb)(struct gprs_ns2_vc *nsvc, void *ctx);
int gprs_ns2_nse_foreach_nsvc(struct gprs_ns2_nse *nse,
gprs_ns2_foreach_nsvc_cb cb, void *cb_data);
struct gprs_ns2_nse *gprs_ns2_nse_by_nsei(struct gprs_ns2_inst *nsi, uint16_t nsei);
-struct gprs_ns2_nse *gprs_ns2_create_nse(struct gprs_ns2_inst *nsi, uint16_t nsei);
+struct gprs_ns2_nse *gprs_ns2_create_nse(struct gprs_ns2_inst *nsi, uint16_t nsei,
+ enum gprs_ns2_ll linklayer);
uint16_t gprs_ns2_nse_nsei(struct gprs_ns2_nse *nse);
void gprs_ns2_free_nse(struct gprs_ns2_nse *nse);
void gprs_ns2_free_nses(struct gprs_ns2_inst *nsi);
@@ -138,6 +162,23 @@ struct gprs_ns2_vc_bind *gprs_ns2_ip_bind_by_sockaddr(struct gprs_ns2_inst *nsi,
const struct osmo_sockaddr *sockaddr);
void gprs_ns2_bind_set_mode(struct gprs_ns2_vc_bind *bind, enum gprs_ns2_vc_mode mode);
+/* FR VL driver */
+struct gprs_ns2_vc_bind *gprs_ns2_fr_bind_by_netif(
+ struct gprs_ns2_inst *nsi,
+ const char *netif);
+const char *gprs_ns2_fr_bind_netif(struct gprs_ns2_vc_bind *bind);
+int gprs_ns2_fr_bind(struct gprs_ns2_inst *nsi,
+ const char *netif,
+ struct osmo_fr_network *fr_network,
+ enum osmo_fr_role fr_role,
+ struct gprs_ns2_vc_bind **result);
+int gprs_ns2_is_fr_bind(struct gprs_ns2_vc_bind *bind);
+struct gprs_ns2_vc *gprs_ns2_fr_nsvc_by_dlci(struct gprs_ns2_vc_bind *bind, uint16_t dlci);
+struct gprs_ns2_vc *gprs_ns2_fr_connect(struct gprs_ns2_vc_bind *bind,
+ uint16_t nsei,
+ uint16_t nsvci,
+ uint16_t dlci);
+
/* create a VC connection */
struct gprs_ns2_vc *gprs_ns2_ip_connect(struct gprs_ns2_vc_bind *bind,
const struct osmo_sockaddr *remote,
@@ -180,15 +221,18 @@ int gprs_ns2_frgre_bind(struct gprs_ns2_inst *nsi,
int dscp,
struct gprs_ns2_vc_bind **result);
int gprs_ns2_is_frgre_bind(struct gprs_ns2_vc_bind *bind);
+uint16_t gprs_ns2_fr_nsvc_dlci(struct gprs_ns2_vc *nsvc);
struct gprs_ns2_vc *gprs_ns2_nsvc_by_sockaddr_nse(
struct gprs_ns2_nse *nse,
const struct osmo_sockaddr *sockaddr);
void gprs_ns2_start_alive_all_nsvcs(struct gprs_ns2_nse *nse);
-const char *gprs_ns2_cause_str(int cause);
+
+/* VC information */
const char *gprs_ns2_ll_str(struct gprs_ns2_vc *nsvc);
char *gprs_ns2_ll_str_buf(char *buf, size_t buf_len, struct gprs_ns2_vc *nsvc);
char *gprs_ns2_ll_str_c(const void *ctx, struct gprs_ns2_vc *nsvc);
+const char *gprs_ns2_nsvc_state_name(struct gprs_ns2_vc *nsvc);
/* vty */
int gprs_ns2_vty_init(struct gprs_ns2_inst *nsi,
diff --git a/include/osmocom/gprs/protocol/gsm_08_18.h b/include/osmocom/gprs/protocol/gsm_08_18.h
index af6caf32..70ab011b 100644
--- a/include/osmocom/gprs/protocol/gsm_08_18.h
+++ b/include/osmocom/gprs/protocol/gsm_08_18.h
@@ -1,4 +1,5 @@
/*! \file gsm_08_18.h */
+/* Updated to reflect TS 48.018 version 15.0.0 Release 15 */
#pragma once
@@ -14,7 +15,10 @@ enum bssgp_pdu_type {
BSSGP_PDUT_DL_UNITDATA = 0x00,
BSSGP_PDUT_UL_UNITDATA = 0x01,
BSSGP_PDUT_RA_CAPABILITY = 0x02,
- BSSGP_PDUT_PTM_UNITDATA = 0x03,
+ /* PDUs between MBMS SAPs */
+ BSSGP_PDUT_PTM_UNITDATA = 0x03, /* reserved in later specs */
+ BSSGP_PDUT_DL_MMBS_UNITDATA = 0x04,
+ BSSGP_PDUT_UL_MMBS_UNITDATA = 0x05,
/* PDUs between GMM SAPs */
BSSGP_PDUT_PAGING_PS = 0x06,
BSSGP_PDUT_PAGING_CS = 0x07,
@@ -27,6 +31,11 @@ enum bssgp_pdu_type {
BSSGP_PDUT_RESUME = 0x0e,
BSSGP_PDUT_RESUME_ACK = 0x0f,
BSSGP_PDUT_RESUME_NACK = 0x10,
+ BSSGP_PDUT_PAGING_PS_REJECT = 0x11,
+ BSSGP_PDUT_DUMMY_PAGING_PS = 0x12,
+ BSSGP_PDUT_DUMMY_PAGING_PS_RESP = 0x13,
+ BSSGP_PDUT_MS_REGISTR_ENQ = 0x14,
+ BSSGP_PDUT_MS_REGISTR_ENQ_RESP = 0x15,
/* PDus between NM SAPs */
BSSGP_PDUT_BVC_BLOCK = 0x20,
BSSGP_PDUT_BVC_BLOCK_ACK = 0x21,
@@ -41,8 +50,11 @@ enum bssgp_pdu_type {
BSSGP_PDUT_FLUSH_LL = 0x2a,
BSSGP_PDUT_FLUSH_LL_ACK = 0x2b,
BSSGP_PDUT_LLC_DISCARD = 0x2c,
+ BSSGP_PDUT_FLOW_CONTROL_PFC = 0x2d,
+ BSSGP_PDUT_FLOW_CONTROL_PFC_ACK = 0x2e,
BSSGP_PDUT_SGSN_INVOKE_TRACE = 0x40,
BSSGP_PDUT_STATUS = 0x41,
+ BSSGP_PDUT_OVERLOAD = 0x42,
/* PDUs between PFM SAP's */
BSSGP_PDUT_DOWNLOAD_BSS_PFC = 0x50,
BSSGP_PDUT_CREATE_BSS_PFC = 0x51,
@@ -52,6 +64,16 @@ enum bssgp_pdu_type {
BSSGP_PDUT_MODIFY_BSS_PFC_ACK = 0x55,
BSSGP_PDUT_DELETE_BSS_PFC = 0x56,
BSSGP_PDUT_DELETE_BSS_PFC_ACK = 0x57,
+ BSSGP_PDUT_DELETE_BSS_PFC_REQ = 0x58,
+ BSSGP_PDUT_PS_HO_REQUIRED = 0x59,
+ BSSGP_PDUT_PS_HO_REQUIRED_ACK = 0x5a,
+ BSSGP_PDUT_PS_HO_REQUIRED_NACK = 0x5b,
+ BSSGP_PDUT_PS_HO_REQUEST = 0x5c,
+ BSSGP_PDUT_PS_HO_REQUEST_ACK = 0x5d,
+ BSSGP_PDUT_PS_HO_REQUEST_NACK = 0x5e,
+ BSSGP_PDUT_PS_HO_COMPLETE = 0x91,
+ BSSGP_PDUT_PS_HO_CANCEL = 0x92,
+ BSSGP_PDUT_PS_HO_COMPLETE_ACK = 0x93,
};
/*! BSSGP User-Data header (Section 10.2.1 and 10.2.2) */
@@ -68,7 +90,7 @@ struct bssgp_normal_hdr {
uint8_t data[0]; /*!< optional/conditional IEs as TLVs */
};
-/*! BSSGP Information Element Identifiers */
+/*! BSSGP Information Element Identifiers (Section 11.3 / Table 11.3) */
enum bssgp_iei_type {
BSSGP_IE_ALIGNMENT = 0x00,
BSSGP_IE_BMAX_DEFAULT_MS = 0x01,
@@ -116,6 +138,105 @@ enum bssgp_iei_type {
BSSGP_IE_FEATURE_BITMAP = 0x3b,
BSSGP_IE_BUCKET_FULL_RATIO = 0x3c,
BSSGP_IE_SERVICE_UTRAN_CCO = 0x3d,
+ BSSGP_IE_NSEI = 0x3e,
+ BSSGP_IE_RRLP_APDU = 0x3f,
+ BSSGP_IE_LCS_QOS = 0x40,
+ BSSGP_IE_LCS_CLIENT_TYPE = 0x41,
+ BSSGP_IE_REQUESTED_GPS_AST_DATA = 0x42,
+ BSSGP_IE_LOCATION_TYPE = 0x43,
+ BSSGP_IE_LOCATION_ESTIMATE = 0x44,
+ BSSGP_IE_POSITIONING_DATA = 0x45,
+ BSSGP_IE_DECIPHERING_KEYS = 0x46,
+ BSSGP_IE_LCS_PRIORITY = 0x47,
+ BSSGP_IE_LCS_CAUSE = 0x48,
+ BSSGP_IE_LCS_CAPABILITY = 0x49,
+ BSSGP_IE_RRLP_FLAGS = 0x4a,
+ BSSGP_IE_RIM_APP_IDENTITY = 0x4b,
+ BSSGP_IE_RIM_SEQ_NR = 0x4c,
+ BSSGP_IE_RIM_REQ_APP_CONTAINER = 0x4d,
+ BSSGP_IE_RAN_INFO_APP_CONTAINER = 0x4e,
+ BSSGP_IE_RIM_PDU_INDICATIONS = 0x4f,
+ BSSGP_IE_PFC_FLOW_CTRL_PARAMS = 0x52,
+ BSSGP_IE_GLOBAL_CN_ID = 0x53,
+ BSSGP_IE_RIM_ROUTING_INFO = 0x54,
+ BSSGP_IE_RIM_PROTOCOL_VERSION = 0x55,
+ BSSGP_IE_APP_ERROR_CONTAINER = 0x56,
+ BSSGP_IE_RI_REQ_RIM_CONTAINER = 0x57,
+ BSSGP_IE_RI_RIM_CONTAINER = 0x58,
+ BSSGP_IE_RI_APP_ERROR_RIM_CONT = 0x59,
+ BSSGP_IE_RI_ACK_RIM_CONTAINER = 0x5a,
+ BSSGP_IE_RI_ERROR_RIM_COINTAINER= 0x5b,
+ BSSGP_IE_TMGI = 0x5c,
+ BSSGP_IE_MBMS_SESSION_ID = 0x5d,
+ BSSGP_IE_MBMS_SESSION_DURATION = 0x5e,
+ BSSGP_IE_MBMS_SA_ID_LIST = 0x5f,
+ BSSGP_IE_MBMS_RESPONSE = 0x60,
+ BSSGP_IE_MBMS_RA_LIST = 0x61,
+ BSSGP_IE_MBMS_SESSION_INFO = 0x62,
+ BSSGP_IE_MBMS_STOP_CAUSE = 0x63,
+ BSSGP_IE_SBSS_TO_TBSS_TR_CONT = 0x64,
+ BSSGP_IE_TBSS_TO_SBSS_TR_CONT = 0x65,
+ BSSGP_IE_NAS_CONT_FOR_PS_HO = 0x66,
+ BSSGP_IE_PFC_TO_BE_SETUP_LIST = 0x67,
+ BSSGP_IE_LIST_OF_SETUP_PFC = 0x68,
+ BSSGP_IE_EXT_FEATURE_BITMAP = 0x69,
+ BSSGP_IE_SRC_TO_TGT_TR_CONT = 0x6a,
+ BSSGP_IE_TGT_TO_SRC_TR_CONT = 0x6b,
+ BSSGP_IE_NC_ID = 0x6c,
+ BSSGP_IE_PAGE_MODE = 0x6d,
+ BSSGP_IE_CONTAINER_ID = 0x6e,
+ BSSGP_IE_GLOBAL_TFI = 0x6f,
+ BSSGP_IE_IMEI = 0x70,
+ BSSGP_IE_TIME_TO_MBMS_DATA_XFR = 0x71,
+ BSSGP_IE_MBMS_SESSION_REP_NR = 0x72,
+ BSSGP_IE_INTER_RAT_HO_INFO = 0x73,
+ BSSGP_IE_PS_HO_COMMAND = 0x74,
+ BSSGP_IE_PS_HO_INDICATIONS = 0x75,
+ BSSGP_IE_SI_PSI_CONTAINER = 0x76,
+ BSSGP_IE_ACTIVE_PFC_LIST = 0x77,
+ BSSGP_IE_VELOCITY_DATA = 0x78,
+ BSSGP_IE_DTM_HO_COMMAND = 0x79,
+ BSSGP_IE_CS_INDICATION = 0x7a,
+ BSSGP_IE_RQD_GANNS_AST_DATA = 0x7b,
+ BSSGP_IE_GANSS_LOCATION_TYPE = 0x7c,
+ BSSGP_IE_GANSS_POSITIONING_DATA = 0x7d,
+ BSSGP_IE_FLOW_CTRL_GRANULARITY = 0x7e,
+ BSSGP_IE_ENB_ID = 0x7f,
+ BSSGP_IE_EUTRAN_IRAT_HO_INFO = 0x80,
+ BSSGP_IE_SUB_PID4RAT_FREQ_PRIO = 0x81,
+ BSSGP_IE_REQ4IRAT_HO_INFO = 0x82,
+ BSSGP_IE_RELIABLE_IRAT_HO_INFO = 0x83,
+ BSSGP_IE_SON_TRANSFER_APP_ID = 0x84,
+ BSSGP_IE_CSG_ID = 0x85,
+ BSSGP_IE_TAC = 0x86,
+ BSSGP_IE_REDIRECT_ATTEMPT_FLAG = 0x87,
+ BSSGP_IE_REDIRECTION_INDICATION = 0x88,
+ BSSGP_IE_REDIRECTION_COMPLETED = 0x89,
+ BSSGP_IE_UNCONF_SEND_STATE_VAR = 0x8a,
+ BSSGP_IE_IRAT_MEASUREMENT_CONF = 0x8b,
+ BSSGP_IE_SCI = 0x8c,
+ BSSGP_IE_GGSN_PGW_LOCATION = 0x8d,
+ BSSGP_IE_SELECTED_PLMN_ID = 0x8e,
+ BSSGP_IE_PRIO_CLASS_IND = 0x8f,
+ BSSGP_IE_SOURCE_CELL_ID = 0x90,
+ BSSGP_IE_IRAT_MEAS_CFG_E_EARFCN = 0x91,
+ BSSGP_IE_EDRX_PARAMETERS = 0x92,
+ BSSGP_IE_T_UNTIL_NEXT_PAGING = 0x93,
+ BSSGP_IE_COVERAGE_CLASS = 0x98,
+ BSSGP_IE_PAGING_ATTEMPT_INFO = 0x99,
+ BSSGP_IE_EXCEPTION_REPORT_FLAG = 0x9a,
+ BSSGP_IE_OLD_RA_ID = 0x9b,
+ BSSGP_IE_ATTACH_IND = 0x9c,
+ BSSGP_IE_PLMN_ID = 0x9d,
+ BSSGP_IE_MME_QUERY = 0x9e,
+ BSSGP_IE_SGSN_GROUP_ID = 0x9f,
+ BSSGP_IE_ADDITIONAL_PTMSI = 0xa0,
+ BSSGP_IE_UE_USAGE_TYPE = 0xa1,
+ BSSGP_IE_MLAT_TIMER = 0xa2,
+ BSSGP_IE_MLAT_TA = 0xa3,
+ BSSGP_IE_MS_SYNC_ACCURACY = 0xa4,
+ BSSGP_IE_BTS_RX_ACCURACY_LVL = 0xa5,
+ BSSGP_IE_TA_REQ = 0xa6,
};
/*! Cause coding (Section 11.3.8 / Table 11.10) */