mirror of https://gerrit.osmocom.org/libosmocore
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
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#ifndef _OSMO_08_16_H
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#define _OSMO_08_16_H
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/* GPRS Networks Service (NS) messages on the Gb interface
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* 3GPP TS 08.16 version 8.0.1 Release 1999 / ETSI TS 101 299 V8.0.1 (2002-05)
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* 3GPP TS 48.016 version 6.5.0 Release 6 / ETSI TS 148 016 V6.5.0 (2005-11) */
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#include <stdint.h>
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/*! \addtogroup libgb
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* @{
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*/
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/*! \file gprs_ns.h */
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/*! \brief Common header of GPRS NS */
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struct gprs_ns_hdr {
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uint8_t pdu_type; /*!< NS PDU type */
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uint8_t data[0]; /*!< variable-length payload */
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} __attribute__((packed));
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/*! \brief NS PDU Type (TS 08.16, Section 10.3.7, Table 14) */
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enum ns_pdu_type {
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NS_PDUT_UNITDATA = 0x00,
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NS_PDUT_RESET = 0x02,
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NS_PDUT_RESET_ACK = 0x03,
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NS_PDUT_BLOCK = 0x04,
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NS_PDUT_BLOCK_ACK = 0x05,
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NS_PDUT_UNBLOCK = 0x06,
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NS_PDUT_UNBLOCK_ACK = 0x07,
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NS_PDUT_STATUS = 0x08,
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NS_PDUT_ALIVE = 0x0a,
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NS_PDUT_ALIVE_ACK = 0x0b,
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/* TS 48.016 Section 10.3.7, Table 10.3.7.1 */
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SNS_PDUT_ACK = 0x0c,
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SNS_PDUT_ADD = 0x0d,
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SNS_PDUT_CHANGE_WEIGHT = 0x0e,
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SNS_PDUT_CONFIG = 0x0f,
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SNS_PDUT_CONFIG_ACK = 0x10,
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SNS_PDUT_DELETE = 0x11,
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SNS_PDUT_SIZE = 0x12,
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SNS_PDUT_SIZE_ACK = 0x13,
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};
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/*! \brief NS Control IE (TS 08.16, Section 10.3, Table 12) */
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enum ns_ctrl_ie {
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NS_IE_CAUSE = 0x00,
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NS_IE_VCI = 0x01,
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NS_IE_PDU = 0x02,
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NS_IE_BVCI = 0x03,
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NS_IE_NSEI = 0x04,
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/* TS 48.016 Section 10.3, Table 10.3.1 */
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NS_IE_IPv4_LIST = 0x05,
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NS_IE_IPv6_LIST = 0x06,
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NS_IE_MAX_NR_NSVC = 0x07,
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NS_IE_IPv4_EP_NR = 0x08,
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NS_IE_IPv6_EP_NR = 0x09,
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NS_IE_RESET_FLAG = 0x0a,
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NS_IE_IP_ADDR = 0x0b,
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};
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/*! \brief NS Cause (TS 08.16, Section 10.3.2, Table 13) */
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enum ns_cause {
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NS_CAUSE_TRANSIT_FAIL = 0x00,
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NS_CAUSE_OM_INTERVENTION = 0x01,
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NS_CAUSE_EQUIP_FAIL = 0x02,
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NS_CAUSE_NSVC_BLOCKED = 0x03,
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NS_CAUSE_NSVC_UNKNOWN = 0x04,
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NS_CAUSE_BVCI_UNKNOWN = 0x05,
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NS_CAUSE_SEM_INCORR_PDU = 0x08,
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NS_CAUSE_PDU_INCOMP_PSTATE = 0x0a,
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NS_CAUSE_PROTO_ERR_UNSPEC = 0x0b,
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NS_CAUSE_INVAL_ESSENT_IE = 0x0c,
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NS_CAUSE_MISSING_ESSENT_IE = 0x0d,
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/* TS 48.016 Section 10.3.2, Table 10.3.2.1 */
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NS_CAUSE_INVAL_NR_IPv4_EP = 0x0e,
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NS_CAUSE_INVAL_NR_IPv6_EP = 0x0f,
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NS_CAUSE_INVAL_NR_NS_VC = 0x10,
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NS_CAUSE_INVAL_WEIGH = 0x11,
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NS_CAUSE_UNKN_IP_EP = 0x12,
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NS_CAUSE_UNKN_IP_ADDR = 0x13,
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NS_CAUSE_UNKN_IP_TEST_FAILED = 0x14,
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};
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#endif
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