libosmogsm  1.0.1.85-9f28
Osmocom GSM library
l1sap.h
Go to the documentation of this file.
1 
3 #pragma once
4 
5 #include <osmocom/core/prim.h>
6 
17 };
18 
19 extern const struct value_string osmo_ph_prim_names[];
20 
30 };
31 
40 };
41 
44  uint8_t ra;
45  uint8_t ta;
46  uint8_t tx_power;
48  uint16_t offset;
49 };
50 
57 };
58 
61  uint8_t chan_nr;
62  uint16_t ra;
63  uint8_t acc_delay;
64  uint32_t fn;
65  uint8_t is_11bit;
66  enum ph_burst_type burst_type;
67  /* elements added on 2018-02-26 */
68  int8_t rssi;
69  uint16_t ber10k;
70  int16_t acc_delay_256bits;/* !< Burst TA Offset in 1/256th bits */
71 };
72 
74 struct ph_data_param {
75  uint8_t link_id;
76  uint8_t chan_nr;
77  uint32_t fn;
78  int8_t rssi;
79  uint16_t ber10k;
80  union {
81  int16_t ta_offs_qbits; /* !< Burst TA Offset in quarter bits */
82  int16_t ta_offs_256bits;
83  };
84  int16_t lqual_cb; /* !< Link quality in centiBel */
85  enum osmo_ph_pres_info_type pdch_presence_info;
86 };
87 
89 struct ph_tch_param {
90  uint8_t chan_nr;
91  uint32_t fn;
92  int8_t rssi;
93  uint8_t marker;
94  uint16_t ber10k;
95  int16_t lqual_cb; /* !< Link quality in centiBel */
96 };
97 
100  uint32_t fn;
101 };
102 
105  uint32_t fn;
106 };
107 
110  uint8_t chan_nr;
111  uint32_t fn;
112  uint16_t ber10k;
113  union {
114  int16_t ta_offs_qbits;
116  };
117  int16_t c_i_cb;
118  uint8_t is_sub:1;
119  uint8_t inv_rssi;
120 };
121 
124  uint8_t chan_nr;
125  uint8_t sacch_only;
126 };
127 
130  uint8_t chan_nr;
131  uint8_t cause;
132 };
133 
136  uint8_t chan_nr;
137  uint8_t downlink;
138  uint8_t uplink;
139 };
140 
144  union {
145  struct info_time_ind_param time_ind;
146  struct info_meas_ind_param meas_ind;
147  struct info_act_req_param act_req;
148  struct info_act_cnf_param act_cnf;
149  struct info_ciph_req_param ciph_req;
150  } u;
151 };
152 
155  struct osmo_prim_hdr oph;
156  union {
158  struct ph_tch_param tch;
159  struct ph_rach_req_param rach_req;
160  struct ph_rach_ind_param rach_ind;
161  struct ph_conn_ind_param conn_ind;
162  struct mph_info_param info;
163  } u;
164 };
int8_t rssi
RSSI of receivedindication.
Definition: l1sap.h:78
uint8_t type
Definition: gsm_08_08.h:469
uint8_t uplink
Apply to uplink.
Definition: l1sap.h:138
uint32_t fn
GSM Frame Number.
Definition: l1sap.h:100
int16_t lqual_cb
Definition: l1sap.h:84
uint8_t link_id
Link Identifier (Like RSL)
Definition: l1sap.h:75
int16_t ta_offs_qbits
timing advance offset (in qbits)
Definition: l1sap.h:114
int16_t ta_offs_256bits
timing advance offset (in 1/256th bits)
Definition: l1sap.h:115
osmo_ph_pres_info_type
PH-DATA presence information.
Definition: l1sap.h:33
int16_t c_i_cb
C/I ratio in 0.1 dB.
Definition: l1sap.h:117
Measurement indication.
Definition: l1sap.h:24
uint8_t chan_nr
Channel Number (Like RSL)
Definition: l1sap.h:130
TCH.
Definition: l1sap.h:15
for PH-[UNIT]DATA.
Definition: l1sap.h:74
uint8_t sacch_only
Only deactivate SACCH
Definition: l1sap.h:125
int16_t ta_offs_256bits
timing advance offset (in 1/256th bits)
Definition: l1sap.h:82
uint8_t chan_nr
Channel Number (Like RSL)
Definition: l1sap.h:136
Activation of channel.
Definition: l1sap.h:25
union mph_info_param::@7 u
Deactivation of ciphering.
Definition: l1sap.h:29
uint8_t chan_nr
Channel Number (Like RSL)
Definition: l1sap.h:76
for PH-CONN.ind
Definition: l1sap.h:99
First half of data + header are valid (2nd half may be present but invalid)
Definition: l1sap.h:36
Current GSM time.
Definition: l1sap.h:23
uint8_t ta
Timing Advance.
Definition: l1sap.h:45
Activation of ciphering.
Definition: l1sap.h:28
int8_t rssi
RSSI of RACH indication.
Definition: l1sap.h:68
Data is invalid.
Definition: l1sap.h:34
for {ACTIVATE,DEACTIVATE} MPH-INFO.cnf
Definition: l1sap.h:129
uint8_t downlink
Apply to downlink.
Definition: l1sap.h:137
uint8_t inv_rssi
RSSI in dBm * -1.
Definition: l1sap.h:119
uint8_t is_11bit
no.of bits in RACH
Definition: l1sap.h:65
for MEAS MPH-INFO.ind
Definition: l1sap.h:109
Definition: l1sap.h:54
uint16_t ber10k
BER in units of 0.01%.
Definition: l1sap.h:94
Definition: l1sap.h:56
for {ACTIVATE,DEACTIVATE,MODIFY} MPH-INFO.req
Definition: l1sap.h:123
uint16_t offset
Timing Offset.
Definition: l1sap.h:48
for MPH-INFO.ind
Definition: l1sap.h:142
int16_t lqual_cb
Definition: l1sap.h:95
uint8_t chan_nr
Channel Number (Like RSL)
Definition: l1sap.h:90
uint8_t cause
RSL cause in case of nack.
Definition: l1sap.h:131
uint16_t ber10k
BER in units of 0.01%.
Definition: l1sap.h:79
Definition: l1sap.h:53
uint8_t chan_nr
Channel Number (Like RSL)
Definition: l1sap.h:110
Deactivation of channel.
Definition: l1sap.h:26
for PH-RANDOM_ACCESS.req
Definition: l1sap.h:43
osmo_mph_info_type
PH-SAP related primitives (L1<->L2 SAP)
Definition: l1sap.h:22
uint8_t data[0]
uint32_t fn
GSM Frame Number.
Definition: l1sap.h:91
int8_t rssi
RSSI of received indication.
Definition: l1sap.h:92
PH-RANDOM_ACCESS.
Definition: l1sap.h:10
for TIME MPH-INFO.ind
Definition: l1sap.h:104
Definition: l1sap.h:39
uint32_t fn
GSM Frame Number.
Definition: l1sap.h:105
uint8_t acc_delay
Delay in bit periods.
Definition: l1sap.h:63
int16_t acc_delay_256bits
Definition: l1sap.h:70
uint32_t fn
GSM Frame Number at time of RA.
Definition: l1sap.h:64
uint32_t fn
GSM Frame Number.
Definition: l1sap.h:111
for TCH.
Definition: l1sap.h:89
TCH.
Definition: l1sap.h:16
PH-RTS.
Definition: l1sap.h:13
uint16_t ra
Random Access.
Definition: l1sap.h:62
PH-DATA.
Definition: l1sap.h:9
uint8_t marker
RTP Marker bit (speech onset indicator)
Definition: l1sap.h:93
MPH-INFO.
Definition: l1sap.h:14
uint8_t chan_nr
Channel Number (Like RSL)
Definition: l1sap.h:61
uint16_t ber10k
BER in units of 0.01%.
Definition: l1sap.h:112
Second half of data + header are valid (1st halfmay be present but invalid)
Definition: l1sap.h:37
const struct value_string osmo_ph_prim_names[]
Definition: lapdm.c:117
PH-EMPTY_FRAME.
Definition: l1sap.h:12
Mode Modify of channel.
Definition: l1sap.h:27
uint32_t fn
GSM Frame Number.
Definition: l1sap.h:77
uint8_t is_sub
flags
Definition: l1sap.h:118
uint16_t ber10k
BER in units of 0.01%.
Definition: l1sap.h:69
osmo_ph_prim
PH-SAP related primitives (L1<->L2 SAP)
Definition: l1sap.h:8
for {ACTIVATE,DEACTIVATE} MPH-INFO.
Definition: l1sap.h:135
uint8_t chan_nr
Channel Number (Like RSL)
Definition: l1sap.h:124
ph_burst_type
for PH_RA_IND burstType inforamtion
Definition: l1sap.h:52
uint8_t is_combined_ccch
Are we using a combined CCCH?
Definition: l1sap.h:47
Definition: l1sap.h:55
int16_t ta_offs_qbits
Definition: l1sap.h:81
primitive header for PH-SAP primitives
Definition: l1sap.h:154
Only header is present and valid.
Definition: l1sap.h:35
PH-CONNECT.
Definition: l1sap.h:11
uint8_t ra
Random Access.
Definition: l1sap.h:44
uint8_t tx_power
Transmit Power.
Definition: l1sap.h:46
for PH-RANDOM_ACCESS.ind
Definition: l1sap.h:60
Both parts + header are present and valid.
Definition: l1sap.h:38