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authorHarald Welte <laforge@gnumonks.org>2012-06-17 13:12:51 +0800
committerHarald Welte <laforge@gnumonks.org>2012-06-17 13:12:51 +0800
commitd24566ac6e983cb6eebef42d54671c5dc9266318 (patch)
tree3ec931448d85c4d45778f02f835b631e84b273b9
parentce95b27b68bb44f56d166eb271e69c4f38b6e853 (diff)
libgb: separate header files related to spec and implementation
like in libosmogsm, we separate between header files that are just reflecting information in the respective specs, and header files that related to our specific implementation.
-rw-r--r--openbsc/configure.ac1
-rw-r--r--openbsc/include/osmocom/gprs/Makefile.am2
-rw-r--r--openbsc/include/osmocom/gprs/gprs_bssgp.h142
-rw-r--r--openbsc/include/osmocom/gprs/gprs_ns.h81
-rw-r--r--openbsc/include/osmocom/gprs/protocol/Makefile.am3
-rw-r--r--openbsc/include/osmocom/gprs/protocol/gsm_08_16.h85
-rw-r--r--openbsc/include/osmocom/gprs/protocol/gsm_08_18.h144
7 files changed, 239 insertions, 219 deletions
diff --git a/openbsc/configure.ac b/openbsc/configure.ac
index 3f9333a..308bae8 100644
--- a/openbsc/configure.ac
+++ b/openbsc/configure.ac
@@ -116,6 +116,7 @@ AC_OUTPUT(
include/openbsc/Makefile
include/osmocom/Makefile
include/osmocom/gprs/Makefile
+ include/osmocom/gprs/protocol/Makefile
include/Makefile
src/Makefile
src/libtrau/Makefile
diff --git a/openbsc/include/osmocom/gprs/Makefile.am b/openbsc/include/osmocom/gprs/Makefile.am
index 66b414f..d39592c 100644
--- a/openbsc/include/osmocom/gprs/Makefile.am
+++ b/openbsc/include/osmocom/gprs/Makefile.am
@@ -1,3 +1,5 @@
libgb_HEADERS = gprs_bssgp.h gprs_ns.h gprs_ns_frgre.h gprs_msgb.h
libgbdir = $(includedir)/osmocom/gprs
+
+SUBDIRS = protocol
diff --git a/openbsc/include/osmocom/gprs/gprs_bssgp.h b/openbsc/include/osmocom/gprs/gprs_bssgp.h
index 66c2290..949dbdc 100644
--- a/openbsc/include/osmocom/gprs/gprs_bssgp.h
+++ b/openbsc/include/osmocom/gprs/gprs_bssgp.h
@@ -3,149 +3,11 @@
#include <stdint.h>
-/*! \brief Fixed BVCI definitions (Section 5.4.1) */
-#define BVCI_SIGNALLING 0x0000
-#define BVCI_PTM 0x0001
-
-/*! \brief BSSGP PDU types (Section 11.3.26 / Table 11.27) */
-enum bssgp_pdu_type {
- /* PDUs between RL and BSSGP SAPs */
- BSSGP_PDUT_DL_UNITDATA = 0x00,
- BSSGP_PDUT_UL_UNITDATA = 0x01,
- BSSGP_PDUT_RA_CAPABILITY = 0x02,
- BSSGP_PDUT_PTM_UNITDATA = 0x03,
- /* PDUs between GMM SAPs */
- BSSGP_PDUT_PAGING_PS = 0x06,
- BSSGP_PDUT_PAGING_CS = 0x07,
- BSSGP_PDUT_RA_CAPA_UDPATE = 0x08,
- BSSGP_PDUT_RA_CAPA_UPDATE_ACK = 0x09,
- BSSGP_PDUT_RADIO_STATUS = 0x0a,
- BSSGP_PDUT_SUSPEND = 0x0b,
- BSSGP_PDUT_SUSPEND_ACK = 0x0c,
- BSSGP_PDUT_SUSPEND_NACK = 0x0d,
- BSSGP_PDUT_RESUME = 0x0e,
- BSSGP_PDUT_RESUME_ACK = 0x0f,
- BSSGP_PDUT_RESUME_NACK = 0x10,
- /* PDus between NM SAPs */
- BSSGP_PDUT_BVC_BLOCK = 0x20,
- BSSGP_PDUT_BVC_BLOCK_ACK = 0x21,
- BSSGP_PDUT_BVC_RESET = 0x22,
- BSSGP_PDUT_BVC_RESET_ACK = 0x23,
- BSSGP_PDUT_BVC_UNBLOCK = 0x24,
- BSSGP_PDUT_BVC_UNBLOCK_ACK = 0x25,
- BSSGP_PDUT_FLOW_CONTROL_BVC = 0x26,
- BSSGP_PDUT_FLOW_CONTROL_BVC_ACK = 0x27,
- BSSGP_PDUT_FLOW_CONTROL_MS = 0x28,
- BSSGP_PDUT_FLOW_CONTROL_MS_ACK = 0x29,
- BSSGP_PDUT_FLUSH_LL = 0x2a,
- BSSGP_PDUT_FLUSH_LL_ACK = 0x2b,
- BSSGP_PDUT_LLC_DISCARD = 0x2c,
- BSSGP_PDUT_SGSN_INVOKE_TRACE = 0x40,
- BSSGP_PDUT_STATUS = 0x41,
- /* PDUs between PFM SAP's */
- BSSGP_PDUT_DOWNLOAD_BSS_PFC = 0x50,
- BSSGP_PDUT_CREATE_BSS_PFC = 0x51,
- BSSGP_PDUT_CREATE_BSS_PFC_ACK = 0x52,
- BSSGP_PDUT_CREATE_BSS_PFC_NACK = 0x53,
- BSSGP_PDUT_MODIFY_BSS_PFC = 0x54,
- BSSGP_PDUT_MODIFY_BSS_PFC_ACK = 0x55,
- BSSGP_PDUT_DELETE_BSS_PFC = 0x56,
- BSSGP_PDUT_DELETE_BSS_PFC_ACK = 0x57,
-};
-
-/*! \brief BSSGP User-Data header (Section 10.2.1 and 10.2.2) */
-struct bssgp_ud_hdr {
- uint8_t pdu_type; /*!< BSSGP PDU type */
- uint32_t tlli; /*!< Temporary Link-Local Identifier */
- uint8_t qos_profile[3]; /*!< QoS profile */
- uint8_t data[0]; /* optional/conditional IEs as TLVs */
-} __attribute__((packed));
-
-/*! \brief BSSGP normal header */
-struct bssgp_normal_hdr {
- uint8_t pdu_type; /*!< BSSGP PDU type */
- uint8_t data[0]; /*!< optional/conditional IEs as TLVs */
-};
-
-/*! \brief BSSGP Information Element Identifiers */
-enum bssgp_iei_type {
- BSSGP_IE_ALIGNMENT = 0x00,
- BSSGP_IE_BMAX_DEFAULT_MS = 0x01,
- BSSGP_IE_BSS_AREA_ID = 0x02,
- BSSGP_IE_BUCKET_LEAK_RATE = 0x03,
- BSSGP_IE_BVCI = 0x04,
- BSSGP_IE_BVC_BUCKET_SIZE = 0x05,
- BSSGP_IE_BVC_MEASUREMENT = 0x06,
- BSSGP_IE_CAUSE = 0x07,
- BSSGP_IE_CELL_ID = 0x08,
- BSSGP_IE_CHAN_NEEDED = 0x09,
- BSSGP_IE_DRX_PARAMS = 0x0a,
- BSSGP_IE_EMLPP_PRIO = 0x0b,
- BSSGP_IE_FLUSH_ACTION = 0x0c,
- BSSGP_IE_IMSI = 0x0d,
- BSSGP_IE_LLC_PDU = 0x0e,
- BSSGP_IE_LLC_FRAMES_DISCARDED = 0x0f,
- BSSGP_IE_LOCATION_AREA = 0x10,
- BSSGP_IE_MOBILE_ID = 0x11,
- BSSGP_IE_MS_BUCKET_SIZE = 0x12,
- BSSGP_IE_MS_RADIO_ACCESS_CAP = 0x13,
- BSSGP_IE_OMC_ID = 0x14,
- BSSGP_IE_PDU_IN_ERROR = 0x15,
- BSSGP_IE_PDU_LIFETIME = 0x16,
- BSSGP_IE_PRIORITY = 0x17,
- BSSGP_IE_QOS_PROFILE = 0x18,
- BSSGP_IE_RADIO_CAUSE = 0x19,
- BSSGP_IE_RA_CAP_UPD_CAUSE = 0x1a,
- BSSGP_IE_ROUTEING_AREA = 0x1b,
- BSSGP_IE_R_DEFAULT_MS = 0x1c,
- BSSGP_IE_SUSPEND_REF_NR = 0x1d,
- BSSGP_IE_TAG = 0x1e,
- BSSGP_IE_TLLI = 0x1f,
- BSSGP_IE_TMSI = 0x20,
- BSSGP_IE_TRACE_REFERENC = 0x21,
- BSSGP_IE_TRACE_TYPE = 0x22,
- BSSGP_IE_TRANSACTION_ID = 0x23,
- BSSGP_IE_TRIGGER_ID = 0x24,
- BSSGP_IE_NUM_OCT_AFF = 0x25,
- BSSGP_IE_LSA_ID_LIST = 0x26,
- BSSGP_IE_LSA_INFORMATION = 0x27,
- BSSGP_IE_PACKET_FLOW_ID = 0x28,
- BSSGP_IE_PACKET_FLOW_TIMER = 0x29,
- BSSGP_IE_AGG_BSS_QOS_PROFILE = 0x3a,
- BSSGP_IE_FEATURE_BITMAP = 0x3b,
- BSSGP_IE_BUCKET_FULL_RATIO = 0x3c,
- BSSGP_IE_SERVICE_UTRAN_CCO = 0x3d,
-};
-
-/*! \brief Cause coding (Section 11.3.8 / Table 11.10) */
-enum gprs_bssgp_cause {
- BSSGP_CAUSE_PROC_OVERLOAD = 0x00,
- BSSGP_CAUSE_EQUIP_FAIL = 0x01,
- BSSGP_CAUSE_TRASIT_NET_FAIL = 0x02,
- BSSGP_CAUSE_CAPA_GREATER_0KPBS = 0x03,
- BSSGP_CAUSE_UNKNOWN_MS = 0x04,
- BSSGP_CAUSE_UNKNOWN_BVCI = 0x05,
- BSSGP_CAUSE_CELL_TRAF_CONG = 0x06,
- BSSGP_CAUSE_SGSN_CONG = 0x07,
- BSSGP_CAUSE_OML_INTERV = 0x08,
- BSSGP_CAUSE_BVCI_BLOCKED = 0x09,
- BSSGP_CAUSE_PFC_CREATE_FAIL = 0x0a,
- BSSGP_CAUSE_SEM_INCORR_PDU = 0x20,
- BSSGP_CAUSE_INV_MAND_INF = 0x21,
- BSSGP_CAUSE_MISSING_MAND_IE = 0x22,
- BSSGP_CAUSE_MISSING_COND_IE = 0x23,
- BSSGP_CAUSE_UNEXP_COND_IE = 0x24,
- BSSGP_CAUSE_COND_IE_ERR = 0x25,
- BSSGP_CAUSE_PDU_INCOMP_STATE = 0x26,
- BSSGP_CAUSE_PROTO_ERR_UNSPEC = 0x27,
- BSSGP_CAUSE_PDU_INCOMP_FEAT = 0x28,
-};
-
-/* Our implementation */
-
#include <osmocom/gsm/gsm48.h>
#include <osmocom/gsm/prim.h>
+#include <osmocom/gprs/protocol/gsm_08_18.h>
+
/* gprs_bssgp_util.c */
extern struct gprs_ns_inst *bssgp_nsi;
struct msgb *bssgp_msgb_alloc(void);
diff --git a/openbsc/include/osmocom/gprs/gprs_ns.h b/openbsc/include/osmocom/gprs/gprs_ns.h
index 206873b..a7f32b2 100644
--- a/openbsc/include/osmocom/gprs/gprs_ns.h
+++ b/openbsc/include/osmocom/gprs/gprs_ns.h
@@ -3,85 +3,6 @@
#include <stdint.h>
-/* GPRS Networks Service (NS) messages on the Gb interface
- * 3GPP TS 08.16 version 8.0.1 Release 1999 / ETSI TS 101 299 V8.0.1 (2002-05)
- * 3GPP TS 48.016 version 6.5.0 Release 6 / ETSI TS 148 016 V6.5.0 (2005-11) */
-
-/*! \addtogroup libgb
- * @{
- */
-
-/*! \file gprs_ns.h */
-
-/*! \brief Common header of GPRS NS */
-struct gprs_ns_hdr {
- uint8_t pdu_type; /*!< NS PDU type */
- uint8_t data[0]; /*!< variable-length payload */
-} __attribute__((packed));
-
-/*! \brief NS PDU Type (TS 08.16, Section 10.3.7, Table 14) */
-enum ns_pdu_type {
- NS_PDUT_UNITDATA = 0x00,
- NS_PDUT_RESET = 0x02,
- NS_PDUT_RESET_ACK = 0x03,
- NS_PDUT_BLOCK = 0x04,
- NS_PDUT_BLOCK_ACK = 0x05,
- NS_PDUT_UNBLOCK = 0x06,
- NS_PDUT_UNBLOCK_ACK = 0x07,
- NS_PDUT_STATUS = 0x08,
- NS_PDUT_ALIVE = 0x0a,
- NS_PDUT_ALIVE_ACK = 0x0b,
- /* TS 48.016 Section 10.3.7, Table 10.3.7.1 */
- SNS_PDUT_ACK = 0x0c,
- SNS_PDUT_ADD = 0x0d,
- SNS_PDUT_CHANGE_WEIGHT = 0x0e,
- SNS_PDUT_CONFIG = 0x0f,
- SNS_PDUT_CONFIG_ACK = 0x10,
- SNS_PDUT_DELETE = 0x11,
- SNS_PDUT_SIZE = 0x12,
- SNS_PDUT_SIZE_ACK = 0x13,
-};
-
-/*! \brief NS Control IE (TS 08.16, Section 10.3, Table 12) */
-enum ns_ctrl_ie {
- NS_IE_CAUSE = 0x00,
- NS_IE_VCI = 0x01,
- NS_IE_PDU = 0x02,
- NS_IE_BVCI = 0x03,
- NS_IE_NSEI = 0x04,
- /* TS 48.016 Section 10.3, Table 10.3.1 */
- NS_IE_IPv4_LIST = 0x05,
- NS_IE_IPv6_LIST = 0x06,
- NS_IE_MAX_NR_NSVC = 0x07,
- NS_IE_IPv4_EP_NR = 0x08,
- NS_IE_IPv6_EP_NR = 0x09,
- NS_IE_RESET_FLAG = 0x0a,
- NS_IE_IP_ADDR = 0x0b,
-};
-
-/*! \brief NS Cause (TS 08.16, Section 10.3.2, Table 13) */
-enum ns_cause {
- NS_CAUSE_TRANSIT_FAIL = 0x00,
- NS_CAUSE_OM_INTERVENTION = 0x01,
- NS_CAUSE_EQUIP_FAIL = 0x02,
- NS_CAUSE_NSVC_BLOCKED = 0x03,
- NS_CAUSE_NSVC_UNKNOWN = 0x04,
- NS_CAUSE_BVCI_UNKNOWN = 0x05,
- NS_CAUSE_SEM_INCORR_PDU = 0x08,
- NS_CAUSE_PDU_INCOMP_PSTATE = 0x0a,
- NS_CAUSE_PROTO_ERR_UNSPEC = 0x0b,
- NS_CAUSE_INVAL_ESSENT_IE = 0x0c,
- NS_CAUSE_MISSING_ESSENT_IE = 0x0d,
- /* TS 48.016 Section 10.3.2, Table 10.3.2.1 */
- NS_CAUSE_INVAL_NR_IPv4_EP = 0x0e,
- NS_CAUSE_INVAL_NR_IPv6_EP = 0x0f,
- NS_CAUSE_INVAL_NR_NS_VC = 0x10,
- NS_CAUSE_INVAL_WEIGH = 0x11,
- NS_CAUSE_UNKN_IP_EP = 0x12,
- NS_CAUSE_UNKN_IP_ADDR = 0x13,
- NS_CAUSE_UNKN_IP_TEST_FAILED = 0x14,
-};
-
/* Our Implementation */
#include <netinet/in.h>
#include <osmocom/core/linuxlist.h>
@@ -90,6 +11,8 @@ enum ns_cause {
#include <osmocom/core/select.h>
#include <osmocom/gprs/gprs_msgb.h>
+#include <osmocom/gprs/protocol/gsm_08_16.h>
+
#define NS_TIMERS_COUNT 7
#define NS_TIMERS "(tns-block|tns-block-retries|tns-reset|tns-reset-retries|tns-test|tns-alive|tns-alive-retries)"
#define NS_TIMERS_HELP \
diff --git a/openbsc/include/osmocom/gprs/protocol/Makefile.am b/openbsc/include/osmocom/gprs/protocol/Makefile.am
new file mode 100644
index 0000000..8255a95
--- /dev/null
+++ b/openbsc/include/osmocom/gprs/protocol/Makefile.am
@@ -0,0 +1,3 @@
+libgbp_HEADERS = gsm_08_16.h gsm_08_18.h
+
+libgbpdir = $(includedir)/osmocom/gprs/protocol
diff --git a/openbsc/include/osmocom/gprs/protocol/gsm_08_16.h b/openbsc/include/osmocom/gprs/protocol/gsm_08_16.h
new file mode 100644
index 0000000..4c3eda3
--- /dev/null
+++ b/openbsc/include/osmocom/gprs/protocol/gsm_08_16.h
@@ -0,0 +1,85 @@
+#ifndef _OSMO_08_16_H
+#define _OSMO_08_16_H
+
+/* GPRS Networks Service (NS) messages on the Gb interface
+ * 3GPP TS 08.16 version 8.0.1 Release 1999 / ETSI TS 101 299 V8.0.1 (2002-05)
+ * 3GPP TS 48.016 version 6.5.0 Release 6 / ETSI TS 148 016 V6.5.0 (2005-11) */
+
+#include <stdint.h>
+
+/*! \addtogroup libgb
+ * @{
+ */
+
+/*! \file gprs_ns.h */
+
+/*! \brief Common header of GPRS NS */
+struct gprs_ns_hdr {
+ uint8_t pdu_type; /*!< NS PDU type */
+ uint8_t data[0]; /*!< variable-length payload */
+} __attribute__((packed));
+
+/*! \brief NS PDU Type (TS 08.16, Section 10.3.7, Table 14) */
+enum ns_pdu_type {
+ NS_PDUT_UNITDATA = 0x00,
+ NS_PDUT_RESET = 0x02,
+ NS_PDUT_RESET_ACK = 0x03,
+ NS_PDUT_BLOCK = 0x04,
+ NS_PDUT_BLOCK_ACK = 0x05,
+ NS_PDUT_UNBLOCK = 0x06,
+ NS_PDUT_UNBLOCK_ACK = 0x07,
+ NS_PDUT_STATUS = 0x08,
+ NS_PDUT_ALIVE = 0x0a,
+ NS_PDUT_ALIVE_ACK = 0x0b,
+ /* TS 48.016 Section 10.3.7, Table 10.3.7.1 */
+ SNS_PDUT_ACK = 0x0c,
+ SNS_PDUT_ADD = 0x0d,
+ SNS_PDUT_CHANGE_WEIGHT = 0x0e,
+ SNS_PDUT_CONFIG = 0x0f,
+ SNS_PDUT_CONFIG_ACK = 0x10,
+ SNS_PDUT_DELETE = 0x11,
+ SNS_PDUT_SIZE = 0x12,
+ SNS_PDUT_SIZE_ACK = 0x13,
+};
+
+/*! \brief NS Control IE (TS 08.16, Section 10.3, Table 12) */
+enum ns_ctrl_ie {
+ NS_IE_CAUSE = 0x00,
+ NS_IE_VCI = 0x01,
+ NS_IE_PDU = 0x02,
+ NS_IE_BVCI = 0x03,
+ NS_IE_NSEI = 0x04,
+ /* TS 48.016 Section 10.3, Table 10.3.1 */
+ NS_IE_IPv4_LIST = 0x05,
+ NS_IE_IPv6_LIST = 0x06,
+ NS_IE_MAX_NR_NSVC = 0x07,
+ NS_IE_IPv4_EP_NR = 0x08,
+ NS_IE_IPv6_EP_NR = 0x09,
+ NS_IE_RESET_FLAG = 0x0a,
+ NS_IE_IP_ADDR = 0x0b,
+};
+
+/*! \brief NS Cause (TS 08.16, Section 10.3.2, Table 13) */
+enum ns_cause {
+ NS_CAUSE_TRANSIT_FAIL = 0x00,
+ NS_CAUSE_OM_INTERVENTION = 0x01,
+ NS_CAUSE_EQUIP_FAIL = 0x02,
+ NS_CAUSE_NSVC_BLOCKED = 0x03,
+ NS_CAUSE_NSVC_UNKNOWN = 0x04,
+ NS_CAUSE_BVCI_UNKNOWN = 0x05,
+ NS_CAUSE_SEM_INCORR_PDU = 0x08,
+ NS_CAUSE_PDU_INCOMP_PSTATE = 0x0a,
+ NS_CAUSE_PROTO_ERR_UNSPEC = 0x0b,
+ NS_CAUSE_INVAL_ESSENT_IE = 0x0c,
+ NS_CAUSE_MISSING_ESSENT_IE = 0x0d,
+ /* TS 48.016 Section 10.3.2, Table 10.3.2.1 */
+ NS_CAUSE_INVAL_NR_IPv4_EP = 0x0e,
+ NS_CAUSE_INVAL_NR_IPv6_EP = 0x0f,
+ NS_CAUSE_INVAL_NR_NS_VC = 0x10,
+ NS_CAUSE_INVAL_WEIGH = 0x11,
+ NS_CAUSE_UNKN_IP_EP = 0x12,
+ NS_CAUSE_UNKN_IP_ADDR = 0x13,
+ NS_CAUSE_UNKN_IP_TEST_FAILED = 0x14,
+};
+
+#endif
diff --git a/openbsc/include/osmocom/gprs/protocol/gsm_08_18.h b/openbsc/include/osmocom/gprs/protocol/gsm_08_18.h
new file mode 100644
index 0000000..3a351ea
--- /dev/null
+++ b/openbsc/include/osmocom/gprs/protocol/gsm_08_18.h
@@ -0,0 +1,144 @@
+#ifndef _OSMO_08_18_H
+#define _OSMO_08_18_H
+
+#include <stdint.h>
+
+/*! \brief Fixed BVCI definitions (Section 5.4.1) */
+#define BVCI_SIGNALLING 0x0000
+#define BVCI_PTM 0x0001
+
+/*! \brief BSSGP PDU types (Section 11.3.26 / Table 11.27) */
+enum bssgp_pdu_type {
+ /* PDUs between RL and BSSGP SAPs */
+ BSSGP_PDUT_DL_UNITDATA = 0x00,
+ BSSGP_PDUT_UL_UNITDATA = 0x01,
+ BSSGP_PDUT_RA_CAPABILITY = 0x02,
+ BSSGP_PDUT_PTM_UNITDATA = 0x03,
+ /* PDUs between GMM SAPs */
+ BSSGP_PDUT_PAGING_PS = 0x06,
+ BSSGP_PDUT_PAGING_CS = 0x07,
+ BSSGP_PDUT_RA_CAPA_UDPATE = 0x08,
+ BSSGP_PDUT_RA_CAPA_UPDATE_ACK = 0x09,
+ BSSGP_PDUT_RADIO_STATUS = 0x0a,
+ BSSGP_PDUT_SUSPEND = 0x0b,
+ BSSGP_PDUT_SUSPEND_ACK = 0x0c,
+ BSSGP_PDUT_SUSPEND_NACK = 0x0d,
+ BSSGP_PDUT_RESUME = 0x0e,
+ BSSGP_PDUT_RESUME_ACK = 0x0f,
+ BSSGP_PDUT_RESUME_NACK = 0x10,
+ /* PDus between NM SAPs */
+ BSSGP_PDUT_BVC_BLOCK = 0x20,
+ BSSGP_PDUT_BVC_BLOCK_ACK = 0x21,
+ BSSGP_PDUT_BVC_RESET = 0x22,
+ BSSGP_PDUT_BVC_RESET_ACK = 0x23,
+ BSSGP_PDUT_BVC_UNBLOCK = 0x24,
+ BSSGP_PDUT_BVC_UNBLOCK_ACK = 0x25,
+ BSSGP_PDUT_FLOW_CONTROL_BVC = 0x26,
+ BSSGP_PDUT_FLOW_CONTROL_BVC_ACK = 0x27,
+ BSSGP_PDUT_FLOW_CONTROL_MS = 0x28,
+ BSSGP_PDUT_FLOW_CONTROL_MS_ACK = 0x29,
+ BSSGP_PDUT_FLUSH_LL = 0x2a,
+ BSSGP_PDUT_FLUSH_LL_ACK = 0x2b,
+ BSSGP_PDUT_LLC_DISCARD = 0x2c,
+ BSSGP_PDUT_SGSN_INVOKE_TRACE = 0x40,
+ BSSGP_PDUT_STATUS = 0x41,
+ /* PDUs between PFM SAP's */
+ BSSGP_PDUT_DOWNLOAD_BSS_PFC = 0x50,
+ BSSGP_PDUT_CREATE_BSS_PFC = 0x51,
+ BSSGP_PDUT_CREATE_BSS_PFC_ACK = 0x52,
+ BSSGP_PDUT_CREATE_BSS_PFC_NACK = 0x53,
+ BSSGP_PDUT_MODIFY_BSS_PFC = 0x54,
+ BSSGP_PDUT_MODIFY_BSS_PFC_ACK = 0x55,
+ BSSGP_PDUT_DELETE_BSS_PFC = 0x56,
+ BSSGP_PDUT_DELETE_BSS_PFC_ACK = 0x57,
+};
+
+/*! \brief BSSGP User-Data header (Section 10.2.1 and 10.2.2) */
+struct bssgp_ud_hdr {
+ uint8_t pdu_type; /*!< BSSGP PDU type */
+ uint32_t tlli; /*!< Temporary Link-Local Identifier */
+ uint8_t qos_profile[3]; /*!< QoS profile */
+ uint8_t data[0]; /* optional/conditional IEs as TLVs */
+} __attribute__((packed));
+
+/*! \brief BSSGP normal header */
+struct bssgp_normal_hdr {
+ uint8_t pdu_type; /*!< BSSGP PDU type */
+ uint8_t data[0]; /*!< optional/conditional IEs as TLVs */
+};
+
+/*! \brief BSSGP Information Element Identifiers */
+enum bssgp_iei_type {
+ BSSGP_IE_ALIGNMENT = 0x00,
+ BSSGP_IE_BMAX_DEFAULT_MS = 0x01,
+ BSSGP_IE_BSS_AREA_ID = 0x02,
+ BSSGP_IE_BUCKET_LEAK_RATE = 0x03,
+ BSSGP_IE_BVCI = 0x04,
+ BSSGP_IE_BVC_BUCKET_SIZE = 0x05,
+ BSSGP_IE_BVC_MEASUREMENT = 0x06,
+ BSSGP_IE_CAUSE = 0x07,
+ BSSGP_IE_CELL_ID = 0x08,
+ BSSGP_IE_CHAN_NEEDED = 0x09,
+ BSSGP_IE_DRX_PARAMS = 0x0a,
+ BSSGP_IE_EMLPP_PRIO = 0x0b,
+ BSSGP_IE_FLUSH_ACTION = 0x0c,
+ BSSGP_IE_IMSI = 0x0d,
+ BSSGP_IE_LLC_PDU = 0x0e,
+ BSSGP_IE_LLC_FRAMES_DISCARDED = 0x0f,
+ BSSGP_IE_LOCATION_AREA = 0x10,
+ BSSGP_IE_MOBILE_ID = 0x11,
+ BSSGP_IE_MS_BUCKET_SIZE = 0x12,
+ BSSGP_IE_MS_RADIO_ACCESS_CAP = 0x13,
+ BSSGP_IE_OMC_ID = 0x14,
+ BSSGP_IE_PDU_IN_ERROR = 0x15,
+ BSSGP_IE_PDU_LIFETIME = 0x16,
+ BSSGP_IE_PRIORITY = 0x17,
+ BSSGP_IE_QOS_PROFILE = 0x18,
+ BSSGP_IE_RADIO_CAUSE = 0x19,
+ BSSGP_IE_RA_CAP_UPD_CAUSE = 0x1a,
+ BSSGP_IE_ROUTEING_AREA = 0x1b,
+ BSSGP_IE_R_DEFAULT_MS = 0x1c,
+ BSSGP_IE_SUSPEND_REF_NR = 0x1d,
+ BSSGP_IE_TAG = 0x1e,
+ BSSGP_IE_TLLI = 0x1f,
+ BSSGP_IE_TMSI = 0x20,
+ BSSGP_IE_TRACE_REFERENC = 0x21,
+ BSSGP_IE_TRACE_TYPE = 0x22,
+ BSSGP_IE_TRANSACTION_ID = 0x23,
+ BSSGP_IE_TRIGGER_ID = 0x24,
+ BSSGP_IE_NUM_OCT_AFF = 0x25,
+ BSSGP_IE_LSA_ID_LIST = 0x26,
+ BSSGP_IE_LSA_INFORMATION = 0x27,
+ BSSGP_IE_PACKET_FLOW_ID = 0x28,
+ BSSGP_IE_PACKET_FLOW_TIMER = 0x29,
+ BSSGP_IE_AGG_BSS_QOS_PROFILE = 0x3a,
+ BSSGP_IE_FEATURE_BITMAP = 0x3b,
+ BSSGP_IE_BUCKET_FULL_RATIO = 0x3c,
+ BSSGP_IE_SERVICE_UTRAN_CCO = 0x3d,
+};
+
+/*! \brief Cause coding (Section 11.3.8 / Table 11.10) */
+enum gprs_bssgp_cause {
+ BSSGP_CAUSE_PROC_OVERLOAD = 0x00,
+ BSSGP_CAUSE_EQUIP_FAIL = 0x01,
+ BSSGP_CAUSE_TRASIT_NET_FAIL = 0x02,
+ BSSGP_CAUSE_CAPA_GREATER_0KPBS = 0x03,
+ BSSGP_CAUSE_UNKNOWN_MS = 0x04,
+ BSSGP_CAUSE_UNKNOWN_BVCI = 0x05,
+ BSSGP_CAUSE_CELL_TRAF_CONG = 0x06,
+ BSSGP_CAUSE_SGSN_CONG = 0x07,
+ BSSGP_CAUSE_OML_INTERV = 0x08,
+ BSSGP_CAUSE_BVCI_BLOCKED = 0x09,
+ BSSGP_CAUSE_PFC_CREATE_FAIL = 0x0a,
+ BSSGP_CAUSE_SEM_INCORR_PDU = 0x20,
+ BSSGP_CAUSE_INV_MAND_INF = 0x21,
+ BSSGP_CAUSE_MISSING_MAND_IE = 0x22,
+ BSSGP_CAUSE_MISSING_COND_IE = 0x23,
+ BSSGP_CAUSE_UNEXP_COND_IE = 0x24,
+ BSSGP_CAUSE_COND_IE_ERR = 0x25,
+ BSSGP_CAUSE_PDU_INCOMP_STATE = 0x26,
+ BSSGP_CAUSE_PROTO_ERR_UNSPEC = 0x27,
+ BSSGP_CAUSE_PDU_INCOMP_FEAT = 0x28,
+};
+
+#endif