| #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 |