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-rw-r--r--include/osmocom/gsm/protocol/gsm_04_08_gprs.h397
1 files changed, 397 insertions, 0 deletions
diff --git a/include/osmocom/gsm/protocol/gsm_04_08_gprs.h b/include/osmocom/gsm/protocol/gsm_04_08_gprs.h
new file mode 100644
index 0000000..f35d11b
--- /dev/null
+++ b/include/osmocom/gsm/protocol/gsm_04_08_gprs.h
@@ -0,0 +1,397 @@
+#ifndef _GSM48_GPRS_H
+#define _GSM48_GPRS_H
+
+#include <stdint.h>
+#include <osmocom/gsm/protocol/gsm_04_08.h>
+
+/* Table 10.4 / 10.4a, GPRS Mobility Management (GMM) */
+#define GSM48_MT_GMM_ATTACH_REQ 0x01
+#define GSM48_MT_GMM_ATTACH_ACK 0x02
+#define GSM48_MT_GMM_ATTACH_COMPL 0x03
+#define GSM48_MT_GMM_ATTACH_REJ 0x04
+#define GSM48_MT_GMM_DETACH_REQ 0x05
+#define GSM48_MT_GMM_DETACH_ACK 0x06
+
+#define GSM48_MT_GMM_RA_UPD_REQ 0x08
+#define GSM48_MT_GMM_RA_UPD_ACK 0x09
+#define GSM48_MT_GMM_RA_UPD_COMPL 0x0a
+#define GSM48_MT_GMM_RA_UPD_REJ 0x0b
+
+#define GSM48_MT_GMM_PTMSI_REALL_CMD 0x10
+#define GSM48_MT_GMM_PTMSI_REALL_COMPL 0x11
+#define GSM48_MT_GMM_AUTH_CIPH_REQ 0x12
+#define GSM48_MT_GMM_AUTH_CIPH_RESP 0x13
+#define GSM48_MT_GMM_AUTH_CIPH_REJ 0x14
+#define GSM48_MT_GMM_ID_REQ 0x15
+#define GSM48_MT_GMM_ID_RESP 0x16
+#define GSM48_MT_GMM_STATUS 0x20
+#define GSM48_MT_GMM_INFO 0x21
+
+/* Table 10.4a, GPRS Session Management (GSM) */
+#define GSM48_MT_GSM_ACT_PDP_REQ 0x41
+#define GSM48_MT_GSM_ACT_PDP_ACK 0x42
+#define GSM48_MT_GSM_ACT_PDP_REJ 0x43
+#define GSM48_MT_GSM_REQ_PDP_ACT 0x44
+#define GSM48_MT_GSM_REQ_PDP_ACT_REJ 0x45
+#define GSM48_MT_GSM_DEACT_PDP_REQ 0x46
+#define GSM48_MT_GSM_DEACT_PDP_ACK 0x47
+#define GSM48_MT_GSM_ACT_AA_PDP_REQ 0x50
+#define GSM48_MT_GSM_ACT_AA_PDP_ACK 0x51
+#define GSM48_MT_GSM_ACT_AA_PDP_REJ 0x52
+#define GSM48_MT_GSM_DEACT_AA_PDP_REQ 0x53
+#define GSM48_MT_GSM_DEACT_AA_PDP_ACK 0x54
+#define GSM48_MT_GSM_STATUS 0x55
+
+/* Chapter 10.5.5.2 / Table 10.5.135 */
+#define GPRS_ATT_T_ATTACH 1
+#define GPRS_ATT_T_ATT_WHILE_IMSI 2
+#define GPRS_ATT_T_COMBINED 3
+
+extern const struct value_string *gprs_att_t_strs;
+
+/* Chapter 10.5.5.5 / Table 10.5.138 */
+#define GPRS_DET_T_MO_GPRS 1
+#define GPRS_DET_T_MO_IMSI 2
+#define GPRS_DET_T_MO_COMBINED 3
+/* Network to MS direction */
+#define GPRS_DET_T_MT_REATT_REQ 1
+#define GPRS_DET_T_MT_REATT_NOTREQ 2
+#define GPRS_DET_T_MT_IMSI 3
+
+extern const struct value_string *gprs_det_t_mo_strs;
+extern const struct value_string *gprs_det_t_mt_strs;
+
+/* Chapter 10.5.5.18 / Table 105.150 */
+#define GPRS_UPD_T_RA 0
+#define GPRS_UPD_T_RA_LA 1
+#define GPRS_UPD_T_RA_LA_IMSI_ATT 2
+#define GPRS_UPD_T_PERIODIC 3
+
+extern const struct value_string *gprs_upd_t_strs;
+
+enum gsm48_gprs_ie_mm {
+ GSM48_IE_GMM_CIPH_CKSN = 0x08, /* 10.5.1.2 */
+ GSM48_IE_GMM_TIMER_READY = 0x17, /* 10.5.7.3 */
+ GSM48_IE_GMM_ALLOC_PTMSI = 0x18, /* 10.5.1.4 */
+ GSM48_IE_GMM_PTMSI_SIG = 0x19, /* 10.5.5.8 */
+ GSM48_IE_GMM_AUTH_RAND = 0x21, /* 10.5.3.1 */
+ GSM48_IE_GMM_AUTH_SRES = 0x22, /* 10.5.3.2 */
+ GSM48_IE_GMM_IMEISV = 0x23, /* 10.5.1.4 */
+ GSM48_IE_GMM_CAUSE = 0x25, /* 10.5.5.14 */
+ GSM48_IE_GMM_DRX_PARAM = 0x27, /* 10.5.5.6 */
+ GSM48_IE_GMM_MS_NET_CAPA = 0x31, /* 10.5.5.12 */
+ GSM48_IE_GMM_PDP_CTX_STATUS = 0x32, /* 10.5.7.1 */
+ GSM48_IE_GMM_PS_LCS_CAPA = 0x33, /* 10.5.5.22 */
+ GSM48_IE_GMM_GMM_MBMS_CTX_ST = 0x35, /* 10.5.7.6 */
+};
+
+enum gsm48_gprs_ie_sm {
+ GSM48_IE_GSM_APN = 0x28, /* 10.5.6.1 */
+ GSM48_IE_GSM_PROTO_CONF_OPT = 0x27, /* 10.5.6.3 */
+ GSM48_IE_GSM_PDP_ADDR = 0x2b, /* 10.5.6.4 */
+ GSM48_IE_GSM_AA_TMR = 0x29, /* 10.5.7.3 */
+ GSM48_IE_GSM_NAME_FULL = 0x43, /* 10.5.3.5a */
+ GSM48_IE_GSM_NAME_SHORT = 0x45, /* 10.5.3.5a */
+ GSM48_IE_GSM_TIMEZONE = 0x46, /* 10.5.3.8 */
+ GSM48_IE_GSM_UTC_AND_TZ = 0x47, /* 10.5.3.9 */
+ GSM48_IE_GSM_LSA_ID = 0x48, /* 10.5.3.11 */
+
+ /* Fake IEs that are not present on the Layer3 air interface,
+ * but which we use to simplify internal APIs */
+ OSMO_IE_GSM_REQ_QOS = 0xfd,
+ OSMO_IE_GSM_REQ_PDP_ADDR = 0xfe,
+ OSMO_IE_GSM_SUB_QOS = 0xff,
+};
+
+/* Chapter 9.4.15 / Table 9.4.15 */
+struct gsm48_ra_upd_ack {
+ uint8_t force_stby:4, /* 10.5.5.7 */
+ upd_result:4; /* 10.5.5.17 */
+ uint8_t ra_upd_timer; /* 10.5.7.3 */
+ struct gsm48_ra_id ra_id; /* 10.5.5.15 */
+ uint8_t data[0];
+} __attribute__((packed));
+
+/* Chapter 10.5.7.3 */
+enum gsm48_gprs_tmr_unit {
+ GPRS_TMR_2SECONDS = 0 << 5,
+ GPRS_TMR_MINUTE = 1 << 5,
+ GPRS_TMR_6MINUTE = 2 << 5,
+ GPRS_TMR_DEACTIVATED = 7 << 5,
+};
+
+#define GPRS_TMR_UNIT_MASK (7 << 5)
+#define GPRS_TMR_FACT_MASK ((1 << 5)-1)
+
+/* Chapter 9.4.2 / Table 9.4.2 */
+struct gsm48_attach_ack {
+ uint8_t att_result:4, /* 10.5.5.7 */
+ force_stby:4; /* 10.5.5.1 */
+ uint8_t ra_upd_timer; /* 10.5.7.3 */
+ uint8_t radio_prio; /* 10.5.7.2 */
+ struct gsm48_ra_id ra_id; /* 10.5.5.15 */
+ uint8_t data[0];
+} __attribute__((packed));
+
+/* Chapter 9.4.9 / Table 9.4.9 */
+struct gsm48_auth_ciph_req {
+ uint8_t ciph_alg:4, /* 10.5.5.3 */
+ imeisv_req:4; /* 10.5.5.10 */
+ uint8_t force_stby:4, /* 10.5.5.7 */
+ ac_ref_nr:4; /* 10.5.5.19 */
+ uint8_t data[0];
+} __attribute__((packed));
+/* optional: TV RAND, TV CKSN */
+
+struct gsm48_auth_ciph_resp {
+ uint8_t ac_ref_nr:4,
+ spare:4;
+ uint8_t data[0];
+} __attribute__((packed));
+
+/* Chapter 9.5.1 / Table 9.5.1 */
+struct gsm48_act_pdp_ctx_req {
+ uint8_t req_nsapi;
+ uint8_t req_llc_sapi;
+ uint8_t data[0];
+} __attribute__((packed));
+
+/* Chapter 10.5.5.14 / Table 10.5.147 */
+enum gsm48_gmm_cause {
+ GMM_CAUSE_IMSI_UNKNOWN = 0x02,
+ GMM_CAUSE_ILLEGAL_MS = 0x03,
+ GMM_CAUSE_ILLEGAL_ME = 0x06,
+ GMM_CAUSE_GPRS_NOTALLOWED = 0x07,
+ GMM_CAUSE_GPRS_OTHER_NOTALLOWED = 0x08,
+ GMM_CAUSE_MS_ID_NOT_DERIVED = 0x09,
+ GMM_CAUSE_IMPL_DETACHED = 0x0a,
+ GMM_CAUSE_PLMN_NOTALLOWED = 0x0b,
+ GMM_CAUSE_LA_NOTALLOWED = 0x0c,
+ GMM_CAUSE_ROAMING_NOTALLOWED = 0x0d,
+ GMM_CAUSE_NO_GPRS_PLMN = 0x0e,
+ GMM_CAUSE_MSC_TEMP_NOTREACH = 0x10,
+ GMM_CAUSE_NET_FAIL = 0x11,
+ GMM_CAUSE_CONGESTION = 0x16,
+ GMM_CAUSE_SEM_INCORR_MSG = 0x5f,
+ GMM_CAUSE_INV_MAND_INFO = 0x60,
+ GMM_CAUSE_MSGT_NOTEXIST_NOTIMPL = 0x61,
+ GMM_CAUSE_MSGT_INCOMP_P_STATE = 0x62,
+ GMM_CAUSE_IE_NOTEXIST_NOTIMPL = 0x63,
+ GMM_CAUSE_COND_IE_ERR = 0x64,
+ GMM_CAUSE_MSG_INCOMP_P_STATE = 0x65,
+ GMM_CAUSE_PROTO_ERR_UNSPEC = 0x6f,
+};
+
+extern const struct value_string *gsm48_gmm_cause_names;
+
+/* Chapter 10.4.6.6 / Table 10.5.157 */
+enum gsm48_gsm_cause {
+ GSM_CAUSE_INSUFF_RSRC = 0x1a,
+ GSM_CAUSE_MISSING_APN = 0x1b,
+ GSM_CAUSE_UNKNOWN_PDP = 0x1c,
+ GSM_CAUSE_AUTH_FAILED = 0x1d,
+ GSM_CAUSE_ACT_REJ_GGSN = 0x1e,
+ GSM_CAUSE_ACT_REJ_UNSPEC = 0x1f,
+ GSM_CAUSE_SERV_OPT_NOTSUPP = 0x20,
+ GSM_CAUSE_REQ_SERV_OPT_NOTSUB = 0x21,
+ GSM_CAUSE_SERV_OPT_TEMP_OOO = 0x22,
+ GSM_CAUSE_NSAPI_IN_USE = 0x23,
+ GSM_CAUSE_DEACT_REGULAR = 0x24,
+ GSM_CAUSE_QOS_NOT_ACCEPTED = 0x25,
+ GSM_CAUSE_NET_FAIL = 0x26,
+ GSM_CAUSE_REACT_RQD = 0x27,
+ GSM_CAUSE_FEATURE_NOTSUPP = 0x28,
+ GSM_CAUSE_INVALID_TRANS_ID = 0x51,
+ GSM_CAUSE_SEM_INCORR_MSG = 0x5f,
+ GSM_CAUSE_INV_MAND_INFO = 0x60,
+ GSM_CAUSE_MSGT_NOTEXIST_NOTIMPL = 0x61,
+ GSM_CAUSE_MSGT_INCOMP_P_STATE = 0x62,
+ GSM_CAUSE_IE_NOTEXIST_NOTIMPL = 0x63,
+ GSM_CAUSE_COND_IE_ERR = 0x64,
+ GSM_CAUSE_MSG_INCOMP_P_STATE = 0x65,
+ GSM_CAUSE_PROTO_ERR_UNSPEC = 0x6f,
+};
+
+extern const struct value_string *gsm48_gsm_cause_names;
+
+/* Section 6.1.2.2: Session management states on the network side */
+enum gsm48_pdp_state {
+ PDP_S_INACTIVE,
+ PDP_S_ACTIVE_PENDING,
+ PDP_S_ACTIVE,
+ PDP_S_INACTIVE_PENDING,
+ PDP_S_MODIFY_PENDING,
+};
+
+/* Table 10.5.155/3GPP TS 24.008 */
+enum gsm48_pdp_type_org {
+ PDP_TYPE_ORG_ETSI = 0x00,
+ PDP_TYPE_ORG_IETF = 0x01,
+};
+enum gsm48_pdp_type_nr {
+ PDP_TYPE_N_ETSI_RESERVED = 0x00,
+ PDP_TYPE_N_ETSI_PPP = 0x01,
+ PDP_TYPE_N_IETF_IPv4 = 0x21,
+ PDP_TYPE_N_IETF_IPv6 = 0x57,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_reliab_class {
+ GSM48_QOS_RC_LLC_ACK_RLC_ACK_DATA_PROT = 2,
+ GSM48_QOS_RC_LLC_UN_RLC_ACK_DATA_PROT = 3,
+ GSM48_QOS_RC_LLC_UN_RLC_UN_PROT_DATA = 4,
+ GSM48_QOS_RC_LLC_UN_RLC_UN_DATA_UN = 5,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_preced_class {
+ GSM48_QOS_PC_HIGH = 1,
+ GSM48_QOS_PC_NORMAL = 2,
+ GSM48_QOS_PC_LOW = 3,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_peak_tput {
+ GSM48_QOS_PEAK_TPUT_1000bps = 1,
+ GSM48_QOS_PEAK_TPUT_2000bps = 2,
+ GSM48_QOS_PEAK_TPUT_4000bps = 3,
+ GSM48_QOS_PEAK_TPUT_8000bps = 4,
+ GSM48_QOS_PEAK_TPUT_16000bps = 5,
+ GSM48_QOS_PEAK_TPUT_32000bps = 6,
+ GSM48_QOS_PEAK_TPUT_64000bps = 7,
+ GSM48_QOS_PEAK_TPUT_128000bps = 8,
+ GSM48_QOS_PEAK_TPUT_256000bps = 9,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_mean_tput {
+ GSM48_QOS_MEAN_TPUT_100bph = 1,
+ GSM48_QOS_MEAN_TPUT_200bph = 2,
+ GSM48_QOS_MEAN_TPUT_500bph = 3,
+ GSM48_QOS_MEAN_TPUT_1000bph = 4,
+ GSM48_QOS_MEAN_TPUT_2000bph = 5,
+ GSM48_QOS_MEAN_TPUT_5000bph = 6,
+ GSM48_QOS_MEAN_TPUT_10000bph = 7,
+ GSM48_QOS_MEAN_TPUT_20000bph = 8,
+ GSM48_QOS_MEAN_TPUT_50000bph = 9,
+ GSM48_QOS_MEAN_TPUT_100kbph = 10,
+ GSM48_QOS_MEAN_TPUT_200kbph = 11,
+ GSM48_QOS_MEAN_TPUT_500kbph = 0xc,
+ GSM48_QOS_MEAN_TPUT_1Mbph = 0xd,
+ GSM48_QOS_MEAN_TPUT_2Mbph = 0xe,
+ GSM48_QOS_MEAN_TPUT_5Mbph = 0xf,
+ GSM48_QOS_MEAN_TPUT_10Mbph = 0x10,
+ GSM48_QOS_MEAN_TPUT_20Mbph = 0x11,
+ GSM48_QOS_MEAN_TPUT_50Mbph = 0x12,
+ GSM48_QOS_MEAN_TPUT_BEST_EFFORT = 0x1f,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_err_sdu {
+ GSM48_QOS_ERRSDU_NODETECT = 1,
+ GSM48_QOS_ERRSDU_YES = 2,
+ GSM48_QOS_ERRSDU_NO = 3,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_deliv_order {
+ GSM48_QOS_DO_ORDERED = 1,
+ GSM48_QOS_DO_UNORDERED = 2,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_traf_class {
+ GSM48_QOS_TC_CONVERSATIONAL = 1,
+ GSM48_QOS_TC_STREAMING = 2,
+ GSM48_QOS_TC_INTERACTIVE = 3,
+ GSM48_QOS_TC_BACKGROUND = 4,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_max_sdu_size {
+ /* values below in 10 octet granularity */
+ GSM48_QOS_MAXSDU_1502 = 0x97,
+ GSM48_QOS_MAXSDU_1510 = 0x98,
+ GSM48_QOS_MAXSDU_1520 = 0x99,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_max_bitrate {
+ GSM48_QOS_MBRATE_1k = 0x01,
+ GSM48_QOS_MBRATE_63k = 0x3f,
+ GSM48_QOS_MBRATE_64k = 0x40,
+ GSM48_QOS_MBRATE_568k = 0x7f,
+ GSM48_QOS_MBRATE_576k = 0x80,
+ GSM48_QOS_MBRATE_8640k = 0xfe,
+ GSM48_QOS_MBRATE_0k = 0xff,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_resid_ber {
+ GSM48_QOS_RBER_5e_2 = 0x01,
+ GSM48_QOS_RBER_1e_2 = 0x02,
+ GSM48_QOS_RBER_5e_3 = 0x03,
+ GSM48_QOS_RBER_4e_3 = 0x04,
+ GSM48_QOS_RBER_1e_3 = 0x05,
+ GSM48_QOS_RBER_1e_4 = 0x06,
+ GSM48_QOS_RBER_1e_5 = 0x07,
+ GSM48_QOS_RBER_1e_6 = 0x08,
+ GSM48_QOS_RBER_6e_8 = 0x09,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+enum gsm48_qos_sdu_err {
+ GSM48_QOS_SERR_1e_2 = 0x01,
+ GSM48_QOS_SERR_7e_2 = 0x02,
+ GSM48_QOS_SERR_1e_3 = 0x03,
+ GSM48_QOS_SERR_1e_4 = 0x04,
+ GSM48_QOS_SERR_1e_5 = 0x05,
+ GSM48_QOS_SERR_1e_6 = 0x06,
+ GSM48_QOS_SERR_1e_1 = 0x07,
+};
+
+/* Figure 10.5.138/24.008 / Chapter 10.5.6.5 */
+struct gsm48_qos {
+ /* octet 3 */
+ uint8_t reliab_class:3;
+ uint8_t delay_class:3;
+ uint8_t spare:2;
+ /* octet 4 */
+ uint8_t preced_class:3;
+ uint8_t spare2:1;
+ uint8_t peak_tput:4;
+ /* octet 5 */
+ uint8_t mean_tput:5;
+ uint8_t spare3:3;
+ /* octet 6 */
+ uint8_t deliv_err_sdu:3;
+ uint8_t deliv_order:2;
+ uint8_t traf_class:3;
+ /* octet 7 */
+ uint8_t max_sdu_size;
+ /* octet 8 */
+ uint8_t max_bitrate_up;
+ /* octet 9 */
+ uint8_t max_bitrate_down;
+ /* octet 10 */
+ uint8_t sdu_err_ratio:4;
+ uint8_t resid_ber:4;
+ /* octet 11 */
+ uint8_t handling_prio:2;
+ uint8_t xfer_delay:6;
+ /* octet 12 */
+ uint8_t guar_bitrate_up;
+ /* octet 13 */
+ uint8_t guar_bitrate_down;
+ /* octet 14 */
+ uint8_t src_stats_desc:4;
+ uint8_t sig_ind:1;
+ uint8_t spare5:3;
+ /* octet 15 */
+ uint8_t max_bitrate_down_ext;
+ /* octet 16 */
+ uint8_t guar_bitrate_down_ext;
+};
+
+
+#endif /* _GSM48_GPRS_H */