gsm_44_318.h
#pragma once
#include <stdint.h>
/* Definitions according to 3GPP TS 44.318 6.8.0 Release 6 */
/* Table 11.1.1.2.1: Protocol Discriminator */
enum gan_pdisc {
GA_PDISC_RC = 0,
GA_PDISC_CSR = 1,
GA_PDISC_PSR = 2,
};
/* Table 11.1.1.4.1: Message types for URR */
enum gan_msg_type {
GA_MT_RC_DISCOVERY_REQUEST = 0x01,
GA_MT_RC_DISCOVERY_ACCEPT = 0x02,
GA_MT_RC_DISCOVERY_REJECT = 0x03,
GA_MT_RC_REGISTER_REQUEST = 0x10,
GA_MT_RC_REGISTER_ACCEPT = 0x11,
GA_MT_RC_REGISTER_REDIRECT = 0x12,
GA_MT_RC_REGISTER_REJECT = 0x13,
GA_MT_RC_DEREGISTER = 0x14,
GA_MT_RC_REGISTER_UPDATE_UL = 0x15,
GA_MT_RC_REGISTER_UPDATE_DL = 0x16,
GA_MT_RC_CELL_BCAST_INFO = 0x17,
GA_MT_CSR_CIPH_MODE_CMD = 0x20,
GA_MT_CSR_CIPH_MODE_COMPL = 0x21,
GA_MT_CSR_ACT_CHAN = 0x30,
GA_MT_CSR_ACT_CHAN_ACK = 0x31,
GA_MT_CSR_ACT_CHAN_COMPL = 0x32,
GA_MT_CSR_ACT_CHAN_FAIL = 0x33,
GA_MT_CSR_CHAN_MODE_MOD = 0x34,
GA_MT_CSR_CHAN_MODE_MOD_ACK = 0x35,
GA_MT_CSR_RELEASE = 0x40,
GA_MT_CSR_RELEASE_COMPL = 0x41,
GA_MT_CSR_CLEAR_REQ = 0x42,
GA_MT_CSR_HO_ACCESS = 0x50,
GA_MT_CSR_HO_COMPL = 0x51,
GA_MT_CSR_UL_QUAL_IND = 0x52,
GA_MT_CSR_HO_INFO = 0x53,
GA_MT_CSR_HO_CMD = 0x54,
GA_MT_CSR_HO_FAIL = 0x55,
GA_MT_CSR_PAGING_REQ = 0x60,
GA_MT_CSR_PAGING_RESP = 0x61,
GA_MT_CSR_UL_DIRECT_XFER = 0x70,
GA_MT_CSR_DL_DIRECT_XFER = 0x72,
GA_MT_CSR_STATUS = 0x73,
GA_MT_RC_KEEPALIVE = 0x74,
GA_MT_CSR_CM_ENQ = 0x75,
GA_MT_CSR_CM_CHANGE = 0x76,
GA_MT_PSR_GPRS_SUSPEND_REQ = 0x77,
GA_RC_SYNC_INFO = 0x78,
GA_CSR_UTRAN_CM_CHG = 0x79,
GA_MT_CSR_REQUEST = 0x80,
GA_MT_CSR_REQUEST_ACCEPT = 0x81,
GA_MT_CSR_REQUEST_REJECT = 0x82,
};
/* All tables in 10.1.x and 10.2.x / Table 11.2.1 */
enum gan_iei {
GA_IE_MI = 1,
GA_IE_GAN_RELEASE_IND = 2,
GA_IE_RADIO_IE = 3,
GA_IE_GERAN_CELL_ID = 4,
GA_IE_LAC = 5,
GA_IE_GERAN_COV_IND = 6,
GA_IE_GAN_CM = 7,
GA_IE_GEO_LOC = 8,
GA_IE_DEF_SEGW_IP = 9,
GA_IE_DEF_SEGW_FQDN = 10,
GA_IE_REDIR_CTR = 11,
GA_IE_DISCOV_REJ_CAUSE = 12,
GA_IE_GANC_CELL_DESC = 13,
GA_IE_GANC_CTRL_CH_DESC = 14,
GA_IE_GERAN_CELL_ID_LIST= 15,
GA_IE_TU3907_TIMER = 16,
GA_IE_RR_STATE = 17,
GA_IE_RAI = 18,
GA_IE_GAN_BAND = 19,
GA_IE_GARC_GACSR_STATE = 20,
GA_IE_REG_REJ_CAUSE = 21,
GA_IE_TU3906_TIMER = 22,
GA_IE_TU3910_TIMER = 23,
GA_IE_TU3902_TIMER = 24,
GA_IE_L3_MSG = 26,
GA_IE_CHAN_MODE = 27,
GA_IE_MS_CLASSMARK2 = 28,
GA_IE_RR_CAUSE = 29,
GA_EI_CIPH_MODE_SET = 30,
GA_IE_GPRS_RESUMPTION = 31,
GA_IE_HO_FROM_GAN_CMD = 32,
GA_IE_UL_QUAL_IND = 33,
GA_IE_TLLI = 34,
GA_IE_PFI = 35,
GA_IE_SUSP_CAUSE = 36,
GA_IE_TU3920_TIMER = 37,
GA_IE_REQD_QOS = 38,
GA_IE_P_DEACT_CAUSE = 39,
GA_IE_REQD_UL_RATE = 40,
GA_IE_RAC = 41,
GA_IE_AP_LOCATION = 42,
GA_IE_TU4001_TIMER = 43,
GA_IE_LOC_STATUS = 44,
GA_IE_CIPH_RESP = 45,
GA_IE_CIPH_RAND = 46,
GA_IE_CIPH_MAC = 47,
GA_IE_CKSN = 48,
GA_IE_SAPI_ID = 49,
GA_IE_EST_CAUSE = 50,
GA_IE_CHAN_NEEDED = 51,
GA_IE_PDU_IN_ERROR = 52,
GA_IE_SAMPLE_SIZE = 53,
GA_IE_PAYLOAD_TYPE = 54,
GA_IE_MULTIRATE_CONF = 55,
GA_IE_MS_CLASSMARK3 = 56,
GA_IE_LLC_PDU = 57,
GA_IE_LOC_BLACKL_IND = 58,
GA_IE_RESET_IND = 59,
GA_IE_TU4003_TIMER = 60,
GA_IE_AP_SERV_NAME = 61,
GA_IE_SERV_ZONE_INFO = 62,
GA_IE_RTP_RED_CONF = 63,
GA_IE_UTRAN_CLASSMARK = 64,
GA_IE_CM_ENQ_MASK = 65,
GA_IE_UTRAN_CELLID_LIST = 66,
GA_IE_SERV_GANC_TBL_IND = 67,
GA_IE_AP_REG_IND = 68,
GA_IE_GAN_PLMN_LIST = 69,
GA_IE_REQD_GAN_SERV = 71,
GA_IE_BCAST_CONTAINER = 72,
GA_IE_3G_CELL_ID = 73,
GA_IE_MS_RADIO_ID = 96,
GA_IE_DEF_GANC_IP = 97,
GA_IE_DEF_GANC_FQDN = 98,
GA_IE_GPRS_IP_ADDR = 99,
GA_IE_GPRS_UDP_PORT = 100,
GA_IE_GANC_TCP_PORT = 103,
GA_IE_RTP_UDP_PORT = 104,
GA_IE_RTCP_UDP_PORT = 105,
GA_IE_GERAN_RCV_SIGL_LIST = 106,
GA_IE_UTRAN_RCV_SIGL_LIST = 107,
};
/* 11.1.1 GA-RC and GA-CSR Message header IE */
struct gan_rc_csr_hdr {
uint16_t len;
uint8_t pdisc:4,
skip_ind:4;
uint8_t msg_type;
uint8_t data[0];
} __attribute__((packed));
/* 11.2.14.1: GAN Control Channel Description IE */
struct gan_cch_desc_ie {
uint8_t spare:1,
ecmc:1,
nmo:2,
gprs:1,
dtm:1,
att:1,
mscr:1;
#if 0
uint8_t mscr:1,
att:1,
dtm:1,
gprs:1,
nmo:2,
ecmc:1,
spare:1;
#endif
uint8_t t3212;
uint8_t rac;
uint8_t sgsnr:1,
ecmp:1,
re:1,
pfcfm:1,
tgecs:2,
spare2:2;
#if 0
uint8_t spare2:2,
tgecs:2,
pfcfm:1,
re:1,
ecmp:1,
sgsnr:1;
#endif
uint8_t access_class[2];
} __attribute__((packed));
gan_cch_desc_ie
Definition: gsm_44_318.h:164
gan_rc_csr_hdr
Definition: gsm_44_318.h:155