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[BSC] Move the BTS-type specific code from bcs_init.c to bts_*.c

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bsc_init.c was a big mess even only for two supported BTS models,
so before adding more BTS types, this needs a cleanup.

All the BTS specific code from bsc_init.c has now moved into
bts_{siemens_bs11,ipaccess_nanobts}.c

This has required that input_event() and nm_state_event() get both
converted to proper libosmocore signals instead of referencing external
symbols.
This commit is contained in:
Harald Welte
2011-01-14 15:55:42 +01:00
parent f3956cbb20
commit f338a03b0c
19 changed files with 974 additions and 921 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
openbsc/include/openbsc/abis_nm.h
View File

@@ -160,14 +160,6 @@ int ipac_parse_bcch_info(struct ipac_bcch_info *binf, u_int8_t *buf);
const char *ipacc_testres_name(u_int8_t res);
/* Functions calling into other code parts */
enum nm_evt {
EVT_STATECHG_OPER,
EVT_STATECHG_ADM,
};
int nm_state_event(enum nm_evt evt, u_int8_t obj_class, void *obj,
struct gsm_nm_state *old_state, struct gsm_nm_state *new_state,
struct abis_om_obj_inst *obj_inst);
const char *nm_opstate_name(u_int8_t os);
const char *nm_avail_name(u_int8_t avail);
int nm_is_running(struct gsm_nm_state *s);

6
openbsc/include/openbsc/gsm_data.h
View File

@@ -787,12 +787,6 @@ char *gsm_ts_name(struct gsm_bts_trx_ts *ts);
char *gsm_lchan_name(struct gsm_lchan *lchan);
const char *gsm_lchans_name(enum gsm_lchan_state s);
enum gsm_e1_event {
EVT_E1_NONE,
EVT_E1_TEI_UP,
EVT_E1_TEI_DN,
};
void set_ts_e1link(struct gsm_bts_trx_ts *ts, u_int8_t e1_nr,
u_int8_t e1_ts, u_int8_t e1_ts_ss);
enum gsm_bts_type parse_btstype(const char *arg);

23
openbsc/include/openbsc/signal.h
View File

@@ -47,6 +47,7 @@ enum signal_subsystems {
SS_RF,
SS_MSC,
SS_HO,
SS_INPUT,
};
/* SS_PAGING signals */
@@ -81,6 +82,8 @@ enum signal_nm {
S_NM_IPACC_RESTART_ACK, /* nanoBTS has send a restart ack */
S_NM_IPACC_RESTART_NACK,/* nanoBTS has send a restart ack */
S_NM_TEST_REP, /* GSM 12.21 Test Report */
S_NM_STATECHG_OPER, /* Operational State changed*/
S_NM_STATECHG_ADM, /* Administrative State changed */
};
/* SS_LCHAN signals */
@@ -126,6 +129,7 @@ enum signal_ipaccess {
enum signal_global {
S_GLOBAL_SHUTDOWN,
S_GLOBAL_BTS_CLOSE_OM,
};
/* SS_RF signals */
@@ -135,6 +139,13 @@ enum signal_rf {
S_RF_GRACE,
};
/* SS_INPUT signals */
enum signal_input {
S_INP_NONE,
S_INP_TEI_UP,
S_INP_TEI_DN,
};
struct gsm_subscriber;
struct paging_signal_data {
@@ -158,6 +169,14 @@ struct ipacc_ack_signal_data {
u_int8_t msg_type;
};
struct nm_statechg_signal_data {
u_int8_t obj_class;
void *obj;
struct gsm_nm_state *old_state;
struct gsm_nm_state *new_state;
struct abis_om_obj_inst *obj_inst;
};
struct nm_nack_signal_data {
struct msgb *msg;
uint8_t mt;
@@ -222,5 +241,9 @@ struct ho_signal_data {
struct gsm_lchan *new_lchan;
};
struct input_signal_data {
int link_type;
struct gsm_bts_trx *trx;
};
#endif

25
openbsc/src/abis_nm.c
View File

@@ -683,11 +683,10 @@ static int update_admstate(struct gsm_bts *bts, u_int8_t obj_class,
struct abis_om_obj_inst *obj_inst, u_int8_t adm_state)
{
struct gsm_nm_state *nm_state, new_state;
void *obj;
int rc;
struct nm_statechg_signal_data nsd;
obj = objclass2obj(bts, obj_class, obj_inst);
if (!obj)
nsd.obj = objclass2obj(bts, obj_class, obj_inst);
if (!nsd.obj)
return -EINVAL;
nm_state = objclass2nmstate(bts, obj_class, obj_inst);
if (!nm_state)
@@ -696,11 +695,15 @@ static int update_admstate(struct gsm_bts *bts, u_int8_t obj_class,
new_state = *nm_state;
new_state.administrative = adm_state;
rc = nm_state_event(EVT_STATECHG_ADM, obj_class, obj, nm_state, &new_state, obj_inst);
nsd.obj_class = obj_class;
nsd.old_state = nm_state;
nsd.new_state = &new_state;
nsd.obj_inst = obj_inst;
dispatch_signal(SS_NM, S_NM_STATECHG_ADM, &nsd);
nm_state->administrative = adm_state;
return rc;
return 0;
}
static int abis_nm_rx_statechg_rep(struct msgb *mb)
@@ -710,7 +713,6 @@ static int abis_nm_rx_statechg_rep(struct msgb *mb)
struct gsm_bts *bts = mb->trx->bts;
struct tlv_parsed tp;
struct gsm_nm_state *nm_state, new_state;
int rc;
DEBUGPC(DNM, "STATE CHG: ");
@@ -749,8 +751,13 @@ static int abis_nm_rx_statechg_rep(struct msgb *mb)
new_state.availability != nm_state->availability) {
/* Update the operational state of a given object in our in-memory data
* structures and send an event to the higher layer */
void *obj = objclass2obj(bts, foh->obj_class, &foh->obj_inst);
rc = nm_state_event(EVT_STATECHG_OPER, foh->obj_class, obj, nm_state, &new_state, &foh->obj_inst);
struct nm_statechg_signal_data nsd;
nsd.obj = objclass2obj(bts, foh->obj_class, &foh->obj_inst);
nsd.obj_class = foh->obj_class;
nsd.old_state = nm_state;
nsd.new_state = &new_state;
nsd.obj_inst = &foh->obj_inst;
dispatch_signal(SS_NM, S_NM_STATECHG_OPER, &nsd);
nm_state->operational = new_state.operational;
nm_state->availability = new_state.availability;
if (nm_state->administrative == 0)

7
openbsc/src/bs11_config.c
View File

@@ -741,13 +741,6 @@ int handle_serial_msg(struct msgb *rx_msg)
return rc;
}
int nm_state_event(enum nm_evt evt, u_int8_t obj_class, void *obj,
struct gsm_nm_state *old_state, struct gsm_nm_state *new_state,
struct abis_om_obj_inst *obj_ins)
{
return 0;
}
void status_timer_cb(void *data)
{
abis_nm_bs11_get_state(g_bts);

832
openbsc/src/bsc_init.c
View File

@@ -39,529 +39,6 @@ extern struct gsm_network *bsc_gsmnet;
static void patch_nm_tables(struct gsm_bts *bts);
/* The following definitions are for OM and NM packets that we cannot yet
* generate by code but we just pass on */
// BTS Site Manager, SET ATTRIBUTES
/*
Object Class: BTS Site Manager
Instance 1: FF
Instance 2: FF
Instance 3: FF
SET ATTRIBUTES
sAbisExternalTime: 2007/09/08 14:36:11
omLAPDRelTimer: 30sec
shortLAPDIntTimer: 5sec
emergencyTimer1: 10 minutes
emergencyTimer2: 0 minutes
*/
unsigned char msg_1[] =
{
NM_MT_BS11_SET_ATTR, NM_OC_SITE_MANAGER, 0xFF, 0xFF, 0xFF,
NM_ATT_BS11_ABIS_EXT_TIME, 0x07,
0xD7, 0x09, 0x08, 0x0E, 0x24, 0x0B, 0xCE,
0x02,
0x00, 0x1E,
NM_ATT_BS11_SH_LAPD_INT_TIMER,
0x01, 0x05,
0x42, 0x02, 0x00, 0x0A,
0x44, 0x02, 0x00, 0x00
};
// BTS, SET BTS ATTRIBUTES
/*
Object Class: BTS
BTS relat. Number: 0
Instance 2: FF
Instance 3: FF
SET BTS ATTRIBUTES
bsIdentityCode / BSIC:
PLMN_colour_code: 7h
BS_colour_code: 7h
BTS Air Timer T3105: 4 ,unit 10 ms
btsIsHopping: FALSE
periodCCCHLoadIndication: 1sec
thresholdCCCHLoadIndication: 0%
cellAllocationNumber: 00h = GSM 900
enableInterferenceClass: 00h = Disabled
fACCHQual: 6 (FACCH stealing flags minus 1)
intaveParameter: 31 SACCH multiframes
interferenceLevelBoundaries:
Interference Boundary 1: 0Ah
Interference Boundary 2: 0Fh
Interference Boundary 3: 14h
Interference Boundary 4: 19h
Interference Boundary 5: 1Eh
mSTxPwrMax: 11
GSM range: 2=39dBm, 15=13dBm, stepsize 2 dBm
DCS1800 range: 0=30dBm, 15=0dBm, stepsize 2 dBm
PCS1900 range: 0=30dBm, 15=0dBm, stepsize 2 dBm
30=33dBm, 31=32dBm
ny1:
Maximum number of repetitions for PHYSICAL INFORMATION message (GSM 04.08): 20
powerOutputThresholds:
Out Power Fault Threshold: -10 dB
Red Out Power Threshold: - 6 dB
Excessive Out Power Threshold: 5 dB
rACHBusyThreshold: -127 dBm
rACHLoadAveragingSlots: 250 ,number of RACH burst periods
rfResourceIndicationPeriod: 125 SACCH multiframes
T200:
SDCCH: 044 in 5 ms
FACCH/Full rate: 031 in 5 ms
FACCH/Half rate: 041 in 5 ms
SACCH with TCH SAPI0: 090 in 10 ms
SACCH with SDCCH: 090 in 10 ms
SDCCH with SAPI3: 090 in 5 ms
SACCH with TCH SAPI3: 135 in 10 ms
tSync: 9000 units of 10 msec
tTrau: 9000 units of 10 msec
enableUmLoopTest: 00h = disabled
enableExcessiveDistance: 00h = Disabled
excessiveDistance: 64km
hoppingMode: 00h = baseband hopping
cellType: 00h = Standard Cell
BCCH ARFCN / bCCHFrequency: 1
*/
static unsigned char bs11_attr_bts[] =
{
NM_ATT_BSIC, HARDCODED_BSIC,
NM_ATT_BTS_AIR_TIMER, 0x04,
NM_ATT_BS11_BTSLS_HOPPING, 0x00,
NM_ATT_CCCH_L_I_P, 0x01,
NM_ATT_CCCH_L_T, 0x00,
NM_ATT_BS11_CELL_ALLOC_NR, NM_BS11_CANR_GSM,
NM_ATT_BS11_ENA_INTERF_CLASS, 0x01,
NM_ATT_BS11_FACCH_QUAL, 0x06,
/* interference avg. period in numbers of SACCH multifr */
NM_ATT_INTAVE_PARAM, 0x1F,
NM_ATT_INTERF_BOUND, 0x0A, 0x0F, 0x14, 0x19, 0x1E, 0x7B,
NM_ATT_CCCH_L_T, 0x23,
NM_ATT_GSM_TIME, 0x28, 0x00,
NM_ATT_ADM_STATE, 0x03,
NM_ATT_RACH_B_THRESH, 0x7F,
NM_ATT_LDAVG_SLOTS, 0x00, 0xFA,
NM_ATT_BS11_RF_RES_IND_PER, 0x7D,
NM_ATT_T200, 0x2C, 0x1F, 0x29, 0x5A, 0x5A, 0x5A, 0x87,
NM_ATT_BS11_TSYNC, 0x23, 0x28,
NM_ATT_BS11_TTRAU, 0x23, 0x28,
NM_ATT_TEST_DUR, 0x01, 0x00,
NM_ATT_OUTST_ALARM, 0x01, 0x00,
NM_ATT_BS11_EXCESSIVE_DISTANCE, 0x01, 0x40,
NM_ATT_BS11_HOPPING_MODE, 0x01, 0x00,
NM_ATT_BS11_PLL, 0x01, 0x00,
NM_ATT_BCCH_ARFCN, 0x00, HARDCODED_ARFCN/*0x01*/,
};
// Handover Recognition, SET ATTRIBUTES
/*
Illegal Contents GSM Formatted O&M Msg
Object Class: Handover Recognition
BTS relat. Number: 0
Instance 2: FF
Instance 3: FF
SET ATTRIBUTES
enableDelayPowerBudgetHO: 00h = Disabled
enableDistanceHO: 00h = Disabled
enableInternalInterCellHandover: 00h = Disabled
enableInternalIntraCellHandover: 00h = Disabled
enablePowerBudgetHO: 00h = Disabled
enableRXLEVHO: 00h = Disabled
enableRXQUALHO: 00h = Disabled
hoAveragingDistance: 8 SACCH multiframes
hoAveragingLev:
A_LEV_HO: 8 SACCH multiframes
W_LEV_HO: 1 SACCH multiframes
hoAveragingPowerBudget: 16 SACCH multiframes
hoAveragingQual:
A_QUAL_HO: 8 SACCH multiframes
W_QUAL_HO: 2 SACCH multiframes
hoLowerThresholdLevDL: (10 - 110) dBm
hoLowerThresholdLevUL: (5 - 110) dBm
hoLowerThresholdQualDL: 06h = 6.4% < BER < 12.8%
hoLowerThresholdQualUL: 06h = 6.4% < BER < 12.8%
hoThresholdLevDLintra : (20 - 110) dBm
hoThresholdLevULintra: (20 - 110) dBm
hoThresholdMsRangeMax: 20 km
nCell: 06h
timerHORequest: 3 ,unit 2 SACCH multiframes
*/
unsigned char msg_3[] =
{
NM_MT_BS11_SET_ATTR, NM_OC_BS11_HANDOVER, 0x00, 0xFF, 0xFF,
0xD0, 0x00, /* enableDelayPowerBudgetHO */
0x64, 0x00, /* enableDistanceHO */
0x67, 0x00, /* enableInternalInterCellHandover */
0x68, 0x00, /* enableInternalInterCellHandover */
0x6A, 0x00, /* enablePowerBudgetHO */
0x6C, 0x00, /* enableRXLEVHO */
0x6D, 0x00, /* enableRXQUALHO */
0x6F, 0x08, /* hoAveragingDistance */
0x70, 0x08, 0x01, /* hoAveragingLev */
0x71, 0x10, 0x10, 0x10,
0x72, 0x08, 0x02, /* hoAveragingQual */
0x73, 0x0A, /* hoLowerThresholdLevDL */
0x74, 0x05, /* hoLowerThresholdLevUL */
0x75, 0x06, /* hoLowerThresholdQualDL */
0x76, 0x06, /* hoLowerThresholdQualUL */
0x78, 0x14, /* hoThresholdLevDLintra */
0x79, 0x14, /* hoThresholdLevULintra */
0x7A, 0x14, /* hoThresholdMsRangeMax */
0x7D, 0x06, /* nCell */
NM_ATT_BS11_TIMER_HO_REQUEST, 0x03,
0x20, 0x01, 0x00,
0x45, 0x01, 0x00,
0x48, 0x01, 0x00,
0x5A, 0x01, 0x00,
0x5B, 0x01, 0x05,
0x5E, 0x01, 0x1A,
0x5F, 0x01, 0x20,
0x9D, 0x01, 0x00,
0x47, 0x01, 0x00,
0x5C, 0x01, 0x64,
0x5D, 0x01, 0x1E,
0x97, 0x01, 0x20,
0xF7, 0x01, 0x3C,
};
// Power Control, SET ATTRIBUTES
/*
Object Class: Power Control
BTS relat. Number: 0
Instance 2: FF
Instance 3: FF
SET ATTRIBUTES
enableMsPowerControl: 00h = Disabled
enablePowerControlRLFW: 00h = Disabled
pcAveragingLev:
A_LEV_PC: 4 SACCH multiframes
W_LEV_PC: 1 SACCH multiframes
pcAveragingQual:
A_QUAL_PC: 4 SACCH multiframes
W_QUAL_PC: 2 SACCH multiframes
pcLowerThresholdLevDL: 0Fh
pcLowerThresholdLevUL: 0Ah
pcLowerThresholdQualDL: 05h = 3.2% < BER < 6.4%
pcLowerThresholdQualUL: 05h = 3.2% < BER < 6.4%
pcRLFThreshold: 0Ch
pcUpperThresholdLevDL: 14h
pcUpperThresholdLevUL: 0Fh
pcUpperThresholdQualDL: 04h = 1.6% < BER < 3.2%
pcUpperThresholdQualUL: 04h = 1.6% < BER < 3.2%
powerConfirm: 2 ,unit 2 SACCH multiframes
powerControlInterval: 2 ,unit 2 SACCH multiframes
powerIncrStepSize: 02h = 4 dB
powerRedStepSize: 01h = 2 dB
radioLinkTimeoutBs: 64 SACCH multiframes
enableBSPowerControl: 00h = disabled
*/
unsigned char msg_4[] =
{
NM_MT_BS11_SET_ATTR, NM_OC_BS11_PWR_CTRL, 0x00, 0xFF, 0xFF,
NM_ATT_BS11_ENA_MS_PWR_CTRL, 0x00,
NM_ATT_BS11_ENA_PWR_CTRL_RLFW, 0x00,
0x7E, 0x04, 0x01, /* pcAveragingLev */
0x7F, 0x04, 0x02, /* pcAveragingQual */
0x80, 0x0F, /* pcLowerThresholdLevDL */
0x81, 0x0A, /* pcLowerThresholdLevUL */
0x82, 0x05, /* pcLowerThresholdQualDL */
0x83, 0x05, /* pcLowerThresholdQualUL */
0x84, 0x0C, /* pcRLFThreshold */
0x85, 0x14, /* pcUpperThresholdLevDL */
0x86, 0x0F, /* pcUpperThresholdLevUL */
0x87, 0x04, /* pcUpperThresholdQualDL */
0x88, 0x04, /* pcUpperThresholdQualUL */
0x89, 0x02, /* powerConfirm */
0x8A, 0x02, /* powerConfirmInterval */
0x8B, 0x02, /* powerIncrStepSize */
0x8C, 0x01, /* powerRedStepSize */
0x8D, 0x40, /* radioLinkTimeoutBs */
0x65, 0x01, 0x00 // set to 0x01 to enable BSPowerControl
};
// Transceiver, SET TRX ATTRIBUTES (TRX 0)
/*
Object Class: Transceiver
BTS relat. Number: 0
Tranceiver number: 0
Instance 3: FF
SET TRX ATTRIBUTES
aRFCNList (HEX): 0001
txPwrMaxReduction: 00h = 30dB
radioMeasGran: 254 SACCH multiframes
radioMeasRep: 01h = enabled
memberOfEmergencyConfig: 01h = TRUE
trxArea: 00h = TRX doesn't belong to a concentric cell
*/
static unsigned char bs11_attr_radio[] =
{
NM_ATT_ARFCN_LIST, 0x01, 0x00, HARDCODED_ARFCN /*0x01*/,
NM_ATT_RF_MAXPOWR_R, 0x00,
NM_ATT_BS11_RADIO_MEAS_GRAN, 0x01, 0x05,
NM_ATT_BS11_RADIO_MEAS_REP, 0x01, 0x01,
NM_ATT_BS11_EMRG_CFG_MEMBER, 0x01, 0x01,
NM_ATT_BS11_TRX_AREA, 0x01, 0x00,
};
static unsigned char nanobts_attr_bts[] = {
NM_ATT_INTERF_BOUND, 0x55, 0x5b, 0x61, 0x67, 0x6d, 0x73,
/* interference avg. period in numbers of SACCH multifr */
NM_ATT_INTAVE_PARAM, 0x06,
/* conn fail based on SACCH error rate */
NM_ATT_CONN_FAIL_CRIT, 0x00, 0x02, 0x01, 0x10,
NM_ATT_T200, 0x1e, 0x24, 0x24, 0xa8, 0x34, 0x21, 0xa8,
NM_ATT_MAX_TA, 0x3f,
NM_ATT_OVERL_PERIOD, 0x00, 0x01, 10, /* seconds */
NM_ATT_CCCH_L_T, 10, /* percent */
NM_ATT_CCCH_L_I_P, 1, /* seconds */
NM_ATT_RACH_B_THRESH, 10, /* busy threshold in - dBm */
NM_ATT_LDAVG_SLOTS, 0x03, 0xe8, /* rach load averaging 1000 slots */
NM_ATT_BTS_AIR_TIMER, 128, /* miliseconds */
NM_ATT_NY1, 10, /* 10 retransmissions of physical config */
NM_ATT_BCCH_ARFCN, HARDCODED_ARFCN >> 8, HARDCODED_ARFCN & 0xff,
NM_ATT_BSIC, HARDCODED_BSIC,
NM_ATT_IPACC_CGI, 0, 7, 0x00, 0xf1, 0x10, 0x00, 0x01, 0x00, 0x00,
};
static unsigned char nanobts_attr_radio[] = {
NM_ATT_RF_MAXPOWR_R, 0x0c, /* number of -2dB reduction steps / Pn */
NM_ATT_ARFCN_LIST, 0x00, 0x02, HARDCODED_ARFCN >> 8, HARDCODED_ARFCN & 0xff,
};
static unsigned char nanobts_attr_nse[] = {
NM_ATT_IPACC_NSEI, 0, 2, 0x03, 0x9d, /* NSEI 925 */
NM_ATT_IPACC_NS_CFG, 0, 7, 3, /* (un)blocking timer (Tns-block) */
3, /* (un)blocking retries */
3, /* reset timer (Tns-reset) */
3, /* reset retries */
30, /* test timer (Tns-test) */
3, /* alive timer (Tns-alive) */
10, /* alive retrires */
NM_ATT_IPACC_BSSGP_CFG, 0, 11,
3, /* blockimg timer (T1) */
3, /* blocking retries */
3, /* unblocking retries */
3, /* reset timer */
3, /* reset retries */
10, /* suspend timer (T3) in 100ms */
3, /* suspend retries */
10, /* resume timer (T4) in 100ms */
3, /* resume retries */
10, /* capability update timer (T5) */
3, /* capability update retries */
};
static unsigned char nanobts_attr_cell[] = {
NM_ATT_IPACC_RAC, 0, 1, 1, /* routing area code */
NM_ATT_IPACC_GPRS_PAGING_CFG, 0, 2,
5, /* repeat time (50ms) */
3, /* repeat count */
NM_ATT_IPACC_BVCI, 0, 2, 0x03, 0x9d, /* BVCI 925 */
NM_ATT_IPACC_RLC_CFG, 0, 9,
20, /* T3142 */
5, /* T3169 */
5, /* T3191 */
200, /* T3193 */
5, /* T3195 */
10, /* N3101 */
4, /* N3103 */
8, /* N3105 */
15, /* RLC CV countdown */
NM_ATT_IPACC_CODING_SCHEMES, 0, 2, 0x0f, 0x00, /* CS1..CS4 */
NM_ATT_IPACC_RLC_CFG_2, 0, 5,
0x00, 250, /* T downlink TBF extension (0..500) */
0x00, 250, /* T uplink TBF extension (0..500) */
2, /* CS2 */
#if 0
/* EDGE model only, breaks older models.
* Should inquire the BTS capabilities */
NM_ATT_IPACC_RLC_CFG_3, 0, 1,
2, /* MCS2 */
#endif
};
static unsigned char nanobts_attr_nsvc0[] = {
NM_ATT_IPACC_NSVCI, 0, 2, 0x03, 0x9d, /* 925 */
NM_ATT_IPACC_NS_LINK_CFG, 0, 8,
0x59, 0xd8, /* remote udp port (23000) */
192, 168, 100, 11, /* remote ip address */
0x59, 0xd8, /* local udp port (23000) */
};
/* Callback function to be called whenever we get a GSM 12.21 state change event */
int nm_state_event(enum nm_evt evt, u_int8_t obj_class, void *obj,
struct gsm_nm_state *old_state, struct gsm_nm_state *new_state,
struct abis_om_obj_inst *obj_inst)
{
struct gsm_bts *bts;
struct gsm_bts_trx *trx;
struct gsm_bts_trx_ts *ts;
struct gsm_bts_gprs_nsvc *nsvc;
/* This event-driven BTS setup is currently only required on nanoBTS */
/* EVT_STATECHG_ADM is called after we call chg_adm_state() and would create
* endless loop */
if (evt != EVT_STATECHG_OPER)
return 0;
switch (obj_class) {
case NM_OC_SITE_MANAGER:
bts = container_of(obj, struct gsm_bts, site_mgr);
if ((new_state->operational == NM_OPSTATE_ENABLED &&
new_state->availability == NM_AVSTATE_OK) ||
(new_state->operational == NM_OPSTATE_DISABLED &&
new_state->availability == NM_AVSTATE_OFF_LINE))
abis_nm_opstart(bts, obj_class, 0xff, 0xff, 0xff);
break;
case NM_OC_BTS:
bts = obj;
if (new_state->availability == NM_AVSTATE_DEPENDENCY) {
patch_nm_tables(bts);
abis_nm_set_bts_attr(bts, nanobts_attr_bts,
sizeof(nanobts_attr_bts));
abis_nm_chg_adm_state(bts, obj_class,
bts->bts_nr, 0xff, 0xff,
NM_STATE_UNLOCKED);
abis_nm_opstart(bts, obj_class,
bts->bts_nr, 0xff, 0xff);
}
break;
case NM_OC_CHANNEL:
ts = obj;
trx = ts->trx;
if (new_state->operational == NM_OPSTATE_DISABLED &&
new_state->availability == NM_AVSTATE_DEPENDENCY) {
patch_nm_tables(trx->bts);
enum abis_nm_chan_comb ccomb =
abis_nm_chcomb4pchan(ts->pchan);
abis_nm_set_channel_attr(ts, ccomb);
abis_nm_chg_adm_state(trx->bts, obj_class,
trx->bts->bts_nr, trx->nr, ts->nr,
NM_STATE_UNLOCKED);
abis_nm_opstart(trx->bts, obj_class,
trx->bts->bts_nr, trx->nr, ts->nr);
}
break;
case NM_OC_RADIO_CARRIER:
trx = obj;
if (new_state->operational == NM_OPSTATE_DISABLED &&
new_state->availability == NM_AVSTATE_OK)
abis_nm_opstart(trx->bts, obj_class, trx->bts->bts_nr,
trx->nr, 0xff);
break;
case NM_OC_GPRS_NSE:
bts = container_of(obj, struct gsm_bts, gprs.nse);
if (bts->gprs.mode == BTS_GPRS_NONE)
break;
if (new_state->availability == NM_AVSTATE_DEPENDENCY) {
abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr,
0xff, 0xff, nanobts_attr_nse,
sizeof(nanobts_attr_nse));
abis_nm_opstart(bts, obj_class, bts->bts_nr,
0xff, 0xff);
}
break;
case NM_OC_GPRS_CELL:
bts = container_of(obj, struct gsm_bts, gprs.cell);
if (bts->gprs.mode == BTS_GPRS_NONE)
break;
if (new_state->availability == NM_AVSTATE_DEPENDENCY) {
abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr,
0, 0xff, nanobts_attr_cell,
sizeof(nanobts_attr_cell));
abis_nm_opstart(bts, obj_class, bts->bts_nr,
0, 0xff);
abis_nm_chg_adm_state(bts, obj_class, bts->bts_nr,
0, 0xff, NM_STATE_UNLOCKED);
abis_nm_chg_adm_state(bts, NM_OC_GPRS_NSE, bts->bts_nr,
0xff, 0xff, NM_STATE_UNLOCKED);
}
break;
case NM_OC_GPRS_NSVC:
nsvc = obj;
bts = nsvc->bts;
if (bts->gprs.mode == BTS_GPRS_NONE)
break;
/* We skip NSVC1 since we only use NSVC0 */
if (nsvc->id == 1)
break;
if (new_state->availability == NM_AVSTATE_OFF_LINE) {
abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr,
nsvc->id, 0xff,
nanobts_attr_nsvc0,
sizeof(nanobts_attr_nsvc0));
abis_nm_opstart(bts, obj_class, bts->bts_nr,
nsvc->id, 0xff);
abis_nm_chg_adm_state(bts, obj_class, bts->bts_nr,
nsvc->id, 0xff,
NM_STATE_UNLOCKED);
}
default:
break;
}
return 0;
}
/* Callback function to be called every time we receive a 12.21 SW activated report */
static int sw_activ_rep(struct msgb *mb)
{
struct abis_om_fom_hdr *foh = msgb_l3(mb);
struct gsm_bts *bts = mb->trx->bts;
struct gsm_bts_trx *trx = gsm_bts_trx_num(bts, foh->obj_inst.trx_nr);
if (!trx)
return -EINVAL;
switch (foh->obj_class) {
case NM_OC_BASEB_TRANSC:
abis_nm_chg_adm_state(trx->bts, foh->obj_class,
trx->bts->bts_nr, trx->nr, 0xff,
NM_STATE_UNLOCKED);
abis_nm_opstart(trx->bts, foh->obj_class,
trx->bts->bts_nr, trx->nr, 0xff);
/* TRX software is active, tell it to initiate RSL Link */
abis_nm_ipaccess_rsl_connect(trx, 0, 3003, trx->rsl_tei);
break;
case NM_OC_RADIO_CARRIER: {
/*
* Locking the radio carrier will make it go
* offline again and we would come here. The
* framework should determine that there was
* no change and avoid recursion.
*
* This code is here to make sure that on start
* a TRX remains locked.
*/
int rc_state = trx->nm_state.administrative;
/* Patch ARFCN into radio attribute */
nanobts_attr_radio[5] &= 0xf0;
nanobts_attr_radio[5] |= trx->arfcn >> 8;
nanobts_attr_radio[6] = trx->arfcn & 0xff;
abis_nm_set_radio_attr(trx, nanobts_attr_radio,
sizeof(nanobts_attr_radio));
abis_nm_chg_adm_state(trx->bts, foh->obj_class,
trx->bts->bts_nr, trx->nr, 0xff,
rc_state);
abis_nm_opstart(trx->bts, foh->obj_class, trx->bts->bts_nr,
trx->nr, 0xff);
break;
}
}
return 0;
}
/* Callback function for NACK on the OML NM */
static int oml_msg_nack(struct nm_nack_signal_data *nack)
{
@@ -591,8 +68,6 @@ static int nm_sig_cb(unsigned int subsys, unsigned int signal,
struct nm_nack_signal_data *nack;
switch (signal) {
case S_NM_SW_ACTIV_REP:
return sw_activ_rep(signal_data);
case S_NM_NACK:
nack = signal_data;
return oml_msg_nack(nack);
@@ -602,190 +77,13 @@ static int nm_sig_cb(unsigned int subsys, unsigned int signal,
return 0;
}
static void bootstrap_om_nanobts(struct gsm_bts *bts)
{
/* We don't do callback based bootstrapping, but event driven (see above) */
}
static void nm_reconfig_ts(struct gsm_bts_trx_ts *ts)
{
enum abis_nm_chan_comb ccomb = abis_nm_chcomb4pchan(ts->pchan);
struct gsm_e1_subslot *e1l = &ts->e1_link;
abis_nm_set_channel_attr(ts, ccomb);
if (is_ipaccess_bts(ts->trx->bts))
return;
switch (ts->pchan) {
case GSM_PCHAN_TCH_F:
case GSM_PCHAN_TCH_H:
abis_nm_conn_terr_traf(ts, e1l->e1_nr, e1l->e1_ts,
e1l->e1_ts_ss);
break;
default:
break;
}
}
static void nm_reconfig_trx(struct gsm_bts_trx *trx)
{
struct gsm_e1_subslot *e1l = &trx->rsl_e1_link;
int i;
patch_nm_tables(trx->bts);
switch (trx->bts->type) {
case GSM_BTS_TYPE_BS11:
/* FIXME: discover this by fetching an attribute */
#if 0
trx->nominal_power = 15; /* 15dBm == 30mW PA configuration */
#else
trx->nominal_power = 24; /* 24dBm == 250mW PA configuration */
#endif
abis_nm_conn_terr_sign(trx, e1l->e1_nr, e1l->e1_ts,
e1l->e1_ts_ss);
abis_nm_establish_tei(trx->bts, trx->nr, e1l->e1_nr,
e1l->e1_ts, e1l->e1_ts_ss, trx->rsl_tei);
/* Set Radio Attributes */
if (trx == trx->bts->c0)
abis_nm_set_radio_attr(trx, bs11_attr_radio,
sizeof(bs11_attr_radio));
else {
u_int8_t trx1_attr_radio[sizeof(bs11_attr_radio)];
u_int8_t arfcn_low = trx->arfcn & 0xff;
u_int8_t arfcn_high = (trx->arfcn >> 8) & 0x0f;
memcpy(trx1_attr_radio, bs11_attr_radio,
sizeof(trx1_attr_radio));
/* patch ARFCN into TRX Attributes */
trx1_attr_radio[2] &= 0xf0;
trx1_attr_radio[2] |= arfcn_high;
trx1_attr_radio[3] = arfcn_low;
abis_nm_set_radio_attr(trx, trx1_attr_radio,
sizeof(trx1_attr_radio));
}
break;
case GSM_BTS_TYPE_NANOBTS:
switch (trx->bts->band) {
case GSM_BAND_850:
case GSM_BAND_900:
trx->nominal_power = 20;
break;
case GSM_BAND_1800:
case GSM_BAND_1900:
trx->nominal_power = 23;
break;
default:
LOGP(DNM, LOGL_ERROR, "Unsupported nanoBTS GSM band %s\n",
gsm_band_name(trx->bts->band));
break;
}
break;
default:
break;
}
for (i = 0; i < TRX_NR_TS; i++)
nm_reconfig_ts(&trx->ts[i]);
}
static void nm_reconfig_bts(struct gsm_bts *bts)
{
struct gsm_bts_trx *trx;
switch (bts->type) {
case GSM_BTS_TYPE_BS11:
patch_nm_tables(bts);
abis_nm_raw_msg(bts, sizeof(msg_1), msg_1); /* set BTS SiteMgr attr*/
abis_nm_set_bts_attr(bts, bs11_attr_bts, sizeof(bs11_attr_bts));
abis_nm_raw_msg(bts, sizeof(msg_3), msg_3); /* set BTS handover attr */
abis_nm_raw_msg(bts, sizeof(msg_4), msg_4); /* set BTS power control attr */
break;
default:
break;
}
llist_for_each_entry(trx, &bts->trx_list, list)
nm_reconfig_trx(trx);
}
static void bootstrap_om_bs11(struct gsm_bts *bts)
{
/* stop sending event reports */
abis_nm_event_reports(bts, 0);
/* begin DB transmission */
abis_nm_bs11_db_transmission(bts, 1);
/* end DB transmission */
abis_nm_bs11_db_transmission(bts, 0);
/* Reset BTS Site manager resource */
abis_nm_bs11_reset_resource(bts);
/* begin DB transmission */
abis_nm_bs11_db_transmission(bts, 1);
/* reconfigure BTS with all TRX and all TS */
nm_reconfig_bts(bts);
/* end DB transmission */
abis_nm_bs11_db_transmission(bts, 0);
/* Reset BTS Site manager resource */
abis_nm_bs11_reset_resource(bts);
/* restart sending event reports */
abis_nm_event_reports(bts, 1);
}
static void bootstrap_om(struct gsm_bts *bts)
{
LOGP(DNM, LOGL_NOTICE, "bootstrapping OML for BTS %u\n", bts->nr);
switch (bts->type) {
case GSM_BTS_TYPE_BS11:
bootstrap_om_bs11(bts);
break;
case GSM_BTS_TYPE_NANOBTS:
bootstrap_om_nanobts(bts);
break;
default:
LOGP(DNM, LOGL_ERROR, "Unable to bootstrap OML: Unknown BTS type %d\n", bts->type);
}
}
static int shutdown_om(struct gsm_bts *bts)
{
LOGP(DNM, LOGL_NOTICE, "shutting down OML for BTS %u\n", bts->nr);
/* stop sending event reports */
abis_nm_event_reports(bts, 0);
/* begin DB transmission */
abis_nm_bs11_db_transmission(bts, 1);
/* end DB transmission */
abis_nm_bs11_db_transmission(bts, 0);
/* Reset BTS Site manager resource */
abis_nm_bs11_reset_resource(bts);
return 0;
}
int bsc_shutdown_net(struct gsm_network *net)
{
struct gsm_bts *bts;
llist_for_each_entry(bts, &net->bts_list, list) {
int rc;
rc = shutdown_om(bts);
if (rc < 0)
return rc;
LOGP(DNM, LOGL_NOTICE, "shutting down OML for BTS %u\n", bts->nr);
dispatch_signal(SS_GLOBAL, S_GLOBAL_BTS_CLOSE_OM, bts);
}
return 0;
@@ -867,98 +165,6 @@ err_out:
return rc;
}
static void patch_16(uint8_t *data, const uint16_t val)
{
memcpy(data, &val, sizeof(val));
}
static void patch_32(uint8_t *data, const uint32_t val)
{
memcpy(data, &val, sizeof(val));
}
/*
* Patch the various SYSTEM INFORMATION tables to update
* the LAI
*/
static void patch_nm_tables(struct gsm_bts *bts)
{
u_int8_t arfcn_low = bts->c0->arfcn & 0xff;
u_int8_t arfcn_high = (bts->c0->arfcn >> 8) & 0x0f;
/* patch ARFCN into BTS Attributes */
bs11_attr_bts[69] &= 0xf0;
bs11_attr_bts[69] |= arfcn_high;
bs11_attr_bts[70] = arfcn_low;
nanobts_attr_bts[42] &= 0xf0;
nanobts_attr_bts[42] |= arfcn_high;
nanobts_attr_bts[43] = arfcn_low;
/* patch ARFCN into TRX Attributes */
bs11_attr_radio[2] &= 0xf0;
bs11_attr_radio[2] |= arfcn_high;
bs11_attr_radio[3] = arfcn_low;
/* patch the RACH attributes */
if (bts->rach_b_thresh != -1) {
nanobts_attr_bts[33] = bts->rach_b_thresh & 0xff;
bs11_attr_bts[33] = bts->rach_b_thresh & 0xff;
}
if (bts->rach_ldavg_slots != -1) {
u_int8_t avg_high = bts->rach_ldavg_slots & 0xff;
u_int8_t avg_low = (bts->rach_ldavg_slots >> 8) & 0x0f;
nanobts_attr_bts[35] = avg_high;
nanobts_attr_bts[36] = avg_low;
bs11_attr_bts[35] = avg_high;
bs11_attr_bts[36] = avg_low;
}
/* patch BSIC */
bs11_attr_bts[1] = bts->bsic;
nanobts_attr_bts[sizeof(nanobts_attr_bts)-11] = bts->bsic;
/* patch CGI */
abis_nm_ipaccess_cgi(nanobts_attr_bts+sizeof(nanobts_attr_bts)-7, bts);
/* patch the power reduction */
bs11_attr_radio[5] = bts->c0->max_power_red / 2;
nanobts_attr_radio[1] = bts->c0->max_power_red / 2;
/* patch NSEI */
nanobts_attr_nse[3] = bts->gprs.nse.nsei >> 8;
nanobts_attr_nse[4] = bts->gprs.nse.nsei & 0xff;
memcpy(nanobts_attr_nse+8, bts->gprs.nse.timer,
ARRAY_SIZE(bts->gprs.nse.timer));
memcpy(nanobts_attr_nse+18, bts->gprs.cell.timer,
ARRAY_SIZE(bts->gprs.cell.timer));
/* patch NSVCI */
nanobts_attr_nsvc0[3] = bts->gprs.nsvc[0].nsvci >> 8;
nanobts_attr_nsvc0[4] = bts->gprs.nsvc[0].nsvci & 0xff;
/* patch IP address as SGSN IP */
patch_16(nanobts_attr_nsvc0 + 8,
htons(bts->gprs.nsvc[0].remote_port));
patch_32(nanobts_attr_nsvc0 + 10,
htonl(bts->gprs.nsvc[0].remote_ip));
patch_16(nanobts_attr_nsvc0 + 14,
htons(bts->gprs.nsvc[0].local_port));
/* patch BVCI */
nanobts_attr_cell[12] = bts->gprs.cell.bvci >> 8;
nanobts_attr_cell[13] = bts->gprs.cell.bvci & 0xff;
/* patch RAC */
nanobts_attr_cell[3] = bts->gprs.rac;
if (bts->gprs.mode == BTS_GPRS_EGPRS) {
/* patch EGPRS coding schemes MCS 1..9 */
nanobts_attr_cell[29] = 0x8f;
nanobts_attr_cell[30] = 0xff;
}
}
/* Produce a MA as specified in 10.5.2.21 */
static int generate_ma_for_ts(struct gsm_bts_trx_ts *ts)
{
@@ -1032,29 +238,28 @@ static void bootstrap_rsl(struct gsm_bts_trx *trx)
generate_ma_for_ts(&trx->ts[i]);
}
void input_event(int event, enum e1inp_sign_type type, struct gsm_bts_trx *trx)
/* Callback function to be called every time we receive a signal from INPUT */
static int inp_sig_cb(unsigned int subsys, unsigned int signal,
void *handler_data, void *signal_data)
{
struct input_signal_data *isd = signal_data;
struct gsm_bts_trx *trx = isd->trx;
int ts_no, lchan_no;
switch (event) {
case EVT_E1_TEI_UP:
switch (type) {
case E1INP_SIGN_OML:
bootstrap_om(trx->bts);
break;
case E1INP_SIGN_RSL:
if (subsys != SS_INPUT)
return -EINVAL;
switch (signal) {
case S_INP_TEI_UP:
if (isd->link_type == E1INP_SIGN_RSL)
bootstrap_rsl(trx);
break;
default:
break;
}
break;
case EVT_E1_TEI_DN:
LOGP(DMI, LOGL_ERROR, "Lost some E1 TEI link: %d %p\n", type, trx);
case S_INP_TEI_DN:
LOGP(DMI, LOGL_ERROR, "Lost some E1 TEI link: %d %p\n", isd->link_type, trx);
if (type == E1INP_SIGN_OML)
if (isd->link_type == E1INP_SIGN_OML)
counter_inc(trx->bts->network->stats.bts.oml_fail);
else if (type == E1INP_SIGN_RSL)
else if (isd->link_type == E1INP_SIGN_RSL)
counter_inc(trx->bts->network->stats.bts.rsl_fail);
/*
@@ -1085,6 +290,8 @@ void input_event(int event, enum e1inp_sign_type type, struct gsm_bts_trx *trx)
default:
break;
}
return 0;
}
static int bootstrap_bts(struct gsm_bts *bts)
@@ -1213,6 +420,7 @@ int bsc_bootstrap_network(int (*mncc_recv)(struct gsm_network *, struct msgb *),
return rc;
register_signal_handler(SS_NM, nm_sig_cb, NULL);
register_signal_handler(SS_INPUT, inp_sig_cb, NULL);
llist_for_each_entry(bts, &bsc_gsmnet->bts_list, list) {
bootstrap_bts(bts);

359
openbsc/src/bts_ipaccess_nanobts.c
View File

@@ -20,9 +20,12 @@
*/
#include <sys/types.h>
#include <arpa/inet.h>
#include <osmocore/tlv.h>
#include <openbsc/gsm_data.h>
#include <osmocore/tlv.h>
#include <openbsc/signal.h>
#include <openbsc/abis_nm.h>
static struct gsm_bts_model model_nanobts = {
@@ -76,6 +79,358 @@ static struct gsm_bts_model model_nanobts = {
},
};
static unsigned char nanobts_attr_bts[] = {
NM_ATT_INTERF_BOUND, 0x55, 0x5b, 0x61, 0x67, 0x6d, 0x73,
/* interference avg. period in numbers of SACCH multifr */
NM_ATT_INTAVE_PARAM, 0x06,
/* conn fail based on SACCH error rate */
NM_ATT_CONN_FAIL_CRIT, 0x00, 0x02, 0x01, 0x10,
NM_ATT_T200, 0x1e, 0x24, 0x24, 0xa8, 0x34, 0x21, 0xa8,
NM_ATT_MAX_TA, 0x3f,
NM_ATT_OVERL_PERIOD, 0x00, 0x01, 10, /* seconds */
NM_ATT_CCCH_L_T, 10, /* percent */
NM_ATT_CCCH_L_I_P, 1, /* seconds */
NM_ATT_RACH_B_THRESH, 10, /* busy threshold in - dBm */
NM_ATT_LDAVG_SLOTS, 0x03, 0xe8, /* rach load averaging 1000 slots */
NM_ATT_BTS_AIR_TIMER, 128, /* miliseconds */
NM_ATT_NY1, 10, /* 10 retransmissions of physical config */
NM_ATT_BCCH_ARFCN, HARDCODED_ARFCN >> 8, HARDCODED_ARFCN & 0xff,
NM_ATT_BSIC, HARDCODED_BSIC,
NM_ATT_IPACC_CGI, 0, 7, 0x00, 0xf1, 0x10, 0x00, 0x01, 0x00, 0x00,
};
static unsigned char nanobts_attr_radio[] = {
NM_ATT_RF_MAXPOWR_R, 0x0c, /* number of -2dB reduction steps / Pn */
NM_ATT_ARFCN_LIST, 0x00, 0x02, HARDCODED_ARFCN >> 8, HARDCODED_ARFCN & 0xff,
};
static unsigned char nanobts_attr_nse[] = {
NM_ATT_IPACC_NSEI, 0, 2, 0x03, 0x9d, /* NSEI 925 */
NM_ATT_IPACC_NS_CFG, 0, 7, 3, /* (un)blocking timer (Tns-block) */
3, /* (un)blocking retries */
3, /* reset timer (Tns-reset) */
3, /* reset retries */
30, /* test timer (Tns-test) */
3, /* alive timer (Tns-alive) */
10, /* alive retrires */
NM_ATT_IPACC_BSSGP_CFG, 0, 11,
3, /* blockimg timer (T1) */
3, /* blocking retries */
3, /* unblocking retries */
3, /* reset timer */
3, /* reset retries */
10, /* suspend timer (T3) in 100ms */
3, /* suspend retries */
10, /* resume timer (T4) in 100ms */
3, /* resume retries */
10, /* capability update timer (T5) */
3, /* capability update retries */
};
static unsigned char nanobts_attr_cell[] = {
NM_ATT_IPACC_RAC, 0, 1, 1, /* routing area code */
NM_ATT_IPACC_GPRS_PAGING_CFG, 0, 2,
5, /* repeat time (50ms) */
3, /* repeat count */
NM_ATT_IPACC_BVCI, 0, 2, 0x03, 0x9d, /* BVCI 925 */
NM_ATT_IPACC_RLC_CFG, 0, 9,
20, /* T3142 */
5, /* T3169 */
5, /* T3191 */
200, /* T3193 */
5, /* T3195 */
10, /* N3101 */
4, /* N3103 */
8, /* N3105 */
15, /* RLC CV countdown */
NM_ATT_IPACC_CODING_SCHEMES, 0, 2, 0x0f, 0x00, /* CS1..CS4 */
NM_ATT_IPACC_RLC_CFG_2, 0, 5,
0x00, 250, /* T downlink TBF extension (0..500) */
0x00, 250, /* T uplink TBF extension (0..500) */
2, /* CS2 */
#if 0
/* EDGE model only, breaks older models.
* Should inquire the BTS capabilities */
NM_ATT_IPACC_RLC_CFG_3, 0, 1,
2, /* MCS2 */
#endif
};
static unsigned char nanobts_attr_nsvc0[] = {
NM_ATT_IPACC_NSVCI, 0, 2, 0x03, 0x9d, /* 925 */
NM_ATT_IPACC_NS_LINK_CFG, 0, 8,
0x59, 0xd8, /* remote udp port (23000) */
192, 168, 100, 11, /* remote ip address */
0x59, 0xd8, /* local udp port (23000) */
};
static void patch_16(uint8_t *data, const uint16_t val)
{
memcpy(data, &val, sizeof(val));
}
static void patch_32(uint8_t *data, const uint32_t val)
{
memcpy(data, &val, sizeof(val));
}
/*
* Patch the various SYSTEM INFORMATION tables to update
* the LAI
*/
static void patch_nm_tables(struct gsm_bts *bts)
{
u_int8_t arfcn_low = bts->c0->arfcn & 0xff;
u_int8_t arfcn_high = (bts->c0->arfcn >> 8) & 0x0f;
/* patch ARFCN into BTS Attributes */
nanobts_attr_bts[42] &= 0xf0;
nanobts_attr_bts[42] |= arfcn_high;
nanobts_attr_bts[43] = arfcn_low;
/* patch the RACH attributes */
if (bts->rach_b_thresh != -1) {
nanobts_attr_bts[33] = bts->rach_b_thresh & 0xff;
}
if (bts->rach_ldavg_slots != -1) {
u_int8_t avg_high = bts->rach_ldavg_slots & 0xff;
u_int8_t avg_low = (bts->rach_ldavg_slots >> 8) & 0x0f;
nanobts_attr_bts[35] = avg_high;
nanobts_attr_bts[36] = avg_low;
}
/* patch BSIC */
nanobts_attr_bts[sizeof(nanobts_attr_bts)-11] = bts->bsic;
/* patch CGI */
abis_nm_ipaccess_cgi(nanobts_attr_bts+sizeof(nanobts_attr_bts)-7, bts);
/* patch the power reduction */
nanobts_attr_radio[1] = bts->c0->max_power_red / 2;
/* patch NSEI */
nanobts_attr_nse[3] = bts->gprs.nse.nsei >> 8;
nanobts_attr_nse[4] = bts->gprs.nse.nsei & 0xff;
memcpy(nanobts_attr_nse+8, bts->gprs.nse.timer,
ARRAY_SIZE(bts->gprs.nse.timer));
memcpy(nanobts_attr_nse+18, bts->gprs.cell.timer,
ARRAY_SIZE(bts->gprs.cell.timer));
/* patch NSVCI */
nanobts_attr_nsvc0[3] = bts->gprs.nsvc[0].nsvci >> 8;
nanobts_attr_nsvc0[4] = bts->gprs.nsvc[0].nsvci & 0xff;
/* patch IP address as SGSN IP */
patch_16(nanobts_attr_nsvc0 + 8,
htons(bts->gprs.nsvc[0].remote_port));
patch_32(nanobts_attr_nsvc0 + 10,
htonl(bts->gprs.nsvc[0].remote_ip));
patch_16(nanobts_attr_nsvc0 + 14,
htons(bts->gprs.nsvc[0].local_port));
/* patch BVCI */
nanobts_attr_cell[12] = bts->gprs.cell.bvci >> 8;
nanobts_attr_cell[13] = bts->gprs.cell.bvci & 0xff;
/* patch RAC */
nanobts_attr_cell[3] = bts->gprs.rac;
if (bts->gprs.mode == BTS_GPRS_EGPRS) {
/* patch EGPRS coding schemes MCS 1..9 */
nanobts_attr_cell[29] = 0x8f;
nanobts_attr_cell[30] = 0xff;
}
}
/* Callback function to be called whenever we get a GSM 12.21 state change event */
static int nm_statechg_event(int evt, struct nm_statechg_signal_data *nsd)
{
u_int8_t obj_class = nsd->obj_class;
void *obj = nsd->obj;
struct gsm_nm_state *new_state = nsd->new_state;
struct gsm_bts *bts;
struct gsm_bts_trx *trx;
struct gsm_bts_trx_ts *ts;
struct gsm_bts_gprs_nsvc *nsvc;
/* This event-driven BTS setup is currently only required on nanoBTS */
/* S_NM_STATECHG_ADM is called after we call chg_adm_state() and would create
* endless loop */
if (evt != S_NM_STATECHG_OPER)
return 0;
switch (obj_class) {
case NM_OC_SITE_MANAGER:
bts = container_of(obj, struct gsm_bts, site_mgr);
if ((new_state->operational == NM_OPSTATE_ENABLED &&
new_state->availability == NM_AVSTATE_OK) ||
(new_state->operational == NM_OPSTATE_DISABLED &&
new_state->availability == NM_AVSTATE_OFF_LINE))
abis_nm_opstart(bts, obj_class, 0xff, 0xff, 0xff);
break;
case NM_OC_BTS:
bts = obj;
if (new_state->availability == NM_AVSTATE_DEPENDENCY) {
patch_nm_tables(bts);
abis_nm_set_bts_attr(bts, nanobts_attr_bts,
sizeof(nanobts_attr_bts));
abis_nm_chg_adm_state(bts, obj_class,
bts->bts_nr, 0xff, 0xff,
NM_STATE_UNLOCKED);
abis_nm_opstart(bts, obj_class,
bts->bts_nr, 0xff, 0xff);
}
break;
case NM_OC_CHANNEL:
ts = obj;
trx = ts->trx;
if (new_state->operational == NM_OPSTATE_DISABLED &&
new_state->availability == NM_AVSTATE_DEPENDENCY) {
patch_nm_tables(trx->bts);
enum abis_nm_chan_comb ccomb =
abis_nm_chcomb4pchan(ts->pchan);
abis_nm_set_channel_attr(ts, ccomb);
abis_nm_chg_adm_state(trx->bts, obj_class,
trx->bts->bts_nr, trx->nr, ts->nr,
NM_STATE_UNLOCKED);
abis_nm_opstart(trx->bts, obj_class,
trx->bts->bts_nr, trx->nr, ts->nr);
}
break;
case NM_OC_RADIO_CARRIER:
trx = obj;
if (new_state->operational == NM_OPSTATE_DISABLED &&
new_state->availability == NM_AVSTATE_OK)
abis_nm_opstart(trx->bts, obj_class, trx->bts->bts_nr,
trx->nr, 0xff);
break;
case NM_OC_GPRS_NSE:
bts = container_of(obj, struct gsm_bts, gprs.nse);
if (bts->gprs.mode == BTS_GPRS_NONE)
break;
if (new_state->availability == NM_AVSTATE_DEPENDENCY) {
abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr,
0xff, 0xff, nanobts_attr_nse,
sizeof(nanobts_attr_nse));
abis_nm_opstart(bts, obj_class, bts->bts_nr,
0xff, 0xff);
}
break;
case NM_OC_GPRS_CELL:
bts = container_of(obj, struct gsm_bts, gprs.cell);
if (bts->gprs.mode == BTS_GPRS_NONE)
break;
if (new_state->availability == NM_AVSTATE_DEPENDENCY) {
abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr,
0, 0xff, nanobts_attr_cell,
sizeof(nanobts_attr_cell));
abis_nm_opstart(bts, obj_class, bts->bts_nr,
0, 0xff);
abis_nm_chg_adm_state(bts, obj_class, bts->bts_nr,
0, 0xff, NM_STATE_UNLOCKED);
abis_nm_chg_adm_state(bts, NM_OC_GPRS_NSE, bts->bts_nr,
0xff, 0xff, NM_STATE_UNLOCKED);
}
break;
case NM_OC_GPRS_NSVC:
nsvc = obj;
bts = nsvc->bts;
if (bts->gprs.mode == BTS_GPRS_NONE)
break;
/* We skip NSVC1 since we only use NSVC0 */
if (nsvc->id == 1)
break;
if (new_state->availability == NM_AVSTATE_OFF_LINE) {
abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr,
nsvc->id, 0xff,
nanobts_attr_nsvc0,
sizeof(nanobts_attr_nsvc0));
abis_nm_opstart(bts, obj_class, bts->bts_nr,
nsvc->id, 0xff);
abis_nm_chg_adm_state(bts, obj_class, bts->bts_nr,
nsvc->id, 0xff,
NM_STATE_UNLOCKED);
}
default:
break;
}
return 0;
}
/* Callback function to be called every time we receive a 12.21 SW activated report */
static int sw_activ_rep(struct msgb *mb)
{
struct abis_om_fom_hdr *foh = msgb_l3(mb);
struct gsm_bts *bts = mb->trx->bts;
struct gsm_bts_trx *trx = gsm_bts_trx_num(bts, foh->obj_inst.trx_nr);
if (!trx)
return -EINVAL;
if (trx->bts->type != GSM_BTS_TYPE_NANOBTS)
return 0;
switch (foh->obj_class) {
case NM_OC_BASEB_TRANSC:
abis_nm_chg_adm_state(trx->bts, foh->obj_class,
trx->bts->bts_nr, trx->nr, 0xff,
NM_STATE_UNLOCKED);
abis_nm_opstart(trx->bts, foh->obj_class,
trx->bts->bts_nr, trx->nr, 0xff);
/* TRX software is active, tell it to initiate RSL Link */
abis_nm_ipaccess_rsl_connect(trx, 0, 3003, trx->rsl_tei);
break;
case NM_OC_RADIO_CARRIER: {
/*
* Locking the radio carrier will make it go
* offline again and we would come here. The
* framework should determine that there was
* no change and avoid recursion.
*
* This code is here to make sure that on start
* a TRX remains locked.
*/
int rc_state = trx->nm_state.administrative;
/* Patch ARFCN into radio attribute */
nanobts_attr_radio[5] &= 0xf0;
nanobts_attr_radio[5] |= trx->arfcn >> 8;
nanobts_attr_radio[6] = trx->arfcn & 0xff;
abis_nm_set_radio_attr(trx, nanobts_attr_radio,
sizeof(nanobts_attr_radio));
abis_nm_chg_adm_state(trx->bts, foh->obj_class,
trx->bts->bts_nr, trx->nr, 0xff,
rc_state);
abis_nm_opstart(trx->bts, foh->obj_class, trx->bts->bts_nr,
trx->nr, 0xff);
break;
}
}
return 0;
}
/* Callback function to be called every time we receive a signal from NM */
static int nm_sig_cb(unsigned int subsys, unsigned int signal,
void *handler_data, void *signal_data)
{
if (subsys != SS_NM)
return 0;
switch (signal) {
case S_NM_SW_ACTIV_REP:
return sw_activ_rep(signal_data);
case S_NM_STATECHG_OPER:
case S_NM_STATECHG_ADM:
return nm_statechg_event(signal, signal_data);
default:
break;
}
return 0;
}
int bts_model_nanobts_init(void)
{
model_nanobts.features.data = &model_nanobts._features_data[0];
@@ -84,5 +439,7 @@ int bts_model_nanobts_init(void)
gsm_btsmodel_set_feature(&model_nanobts, BTS_FEAT_GPRS);
gsm_btsmodel_set_feature(&model_nanobts, BTS_FEAT_EGPRS);
register_signal_handler(SS_NM, nm_sig_cb, NULL);
return gsm_bts_model_register(&model_nanobts);
}

520
openbsc/src/bts_siemens_bs11.c
View File

@@ -21,9 +21,13 @@
#include <sys/types.h>
#include <openbsc/gsm_data.h>
#include <osmocore/tlv.h>
#include <openbsc/debug.h>
#include <openbsc/gsm_data.h>
#include <openbsc/abis_nm.h>
#include <openbsc/e1_input.h>
#include <openbsc/signal.h>
static struct gsm_bts_model model_bs11 = {
.type = GSM_BTS_TYPE_BS11,
@@ -59,6 +63,517 @@ static struct gsm_bts_model model_bs11 = {
},
};
/* The following definitions are for OM and NM packets that we cannot yet
* generate by code but we just pass on */
// BTS Site Manager, SET ATTRIBUTES
/*
Object Class: BTS Site Manager
Instance 1: FF
Instance 2: FF
Instance 3: FF
SET ATTRIBUTES
sAbisExternalTime: 2007/09/08 14:36:11
omLAPDRelTimer: 30sec
shortLAPDIntTimer: 5sec
emergencyTimer1: 10 minutes
emergencyTimer2: 0 minutes
*/
unsigned char msg_1[] =
{
NM_MT_BS11_SET_ATTR, NM_OC_SITE_MANAGER, 0xFF, 0xFF, 0xFF,
NM_ATT_BS11_ABIS_EXT_TIME, 0x07,
0xD7, 0x09, 0x08, 0x0E, 0x24, 0x0B, 0xCE,
0x02,
0x00, 0x1E,
NM_ATT_BS11_SH_LAPD_INT_TIMER,
0x01, 0x05,
0x42, 0x02, 0x00, 0x0A,
0x44, 0x02, 0x00, 0x00
};
// BTS, SET BTS ATTRIBUTES
/*
Object Class: BTS
BTS relat. Number: 0
Instance 2: FF
Instance 3: FF
SET BTS ATTRIBUTES
bsIdentityCode / BSIC:
PLMN_colour_code: 7h
BS_colour_code: 7h
BTS Air Timer T3105: 4 ,unit 10 ms
btsIsHopping: FALSE
periodCCCHLoadIndication: 1sec
thresholdCCCHLoadIndication: 0%
cellAllocationNumber: 00h = GSM 900
enableInterferenceClass: 00h = Disabled
fACCHQual: 6 (FACCH stealing flags minus 1)
intaveParameter: 31 SACCH multiframes
interferenceLevelBoundaries:
Interference Boundary 1: 0Ah
Interference Boundary 2: 0Fh
Interference Boundary 3: 14h
Interference Boundary 4: 19h
Interference Boundary 5: 1Eh
mSTxPwrMax: 11
GSM range: 2=39dBm, 15=13dBm, stepsize 2 dBm
DCS1800 range: 0=30dBm, 15=0dBm, stepsize 2 dBm
PCS1900 range: 0=30dBm, 15=0dBm, stepsize 2 dBm
30=33dBm, 31=32dBm
ny1:
Maximum number of repetitions for PHYSICAL INFORMATION message (GSM 04.08): 20
powerOutputThresholds:
Out Power Fault Threshold: -10 dB
Red Out Power Threshold: - 6 dB
Excessive Out Power Threshold: 5 dB
rACHBusyThreshold: -127 dBm
rACHLoadAveragingSlots: 250 ,number of RACH burst periods
rfResourceIndicationPeriod: 125 SACCH multiframes
T200:
SDCCH: 044 in 5 ms
FACCH/Full rate: 031 in 5 ms
FACCH/Half rate: 041 in 5 ms
SACCH with TCH SAPI0: 090 in 10 ms
SACCH with SDCCH: 090 in 10 ms
SDCCH with SAPI3: 090 in 5 ms
SACCH with TCH SAPI3: 135 in 10 ms
tSync: 9000 units of 10 msec
tTrau: 9000 units of 10 msec
enableUmLoopTest: 00h = disabled
enableExcessiveDistance: 00h = Disabled
excessiveDistance: 64km
hoppingMode: 00h = baseband hopping
cellType: 00h = Standard Cell
BCCH ARFCN / bCCHFrequency: 1
*/
static unsigned char bs11_attr_bts[] =
{
NM_ATT_BSIC, HARDCODED_BSIC,
NM_ATT_BTS_AIR_TIMER, 0x04,
NM_ATT_BS11_BTSLS_HOPPING, 0x00,
NM_ATT_CCCH_L_I_P, 0x01,
NM_ATT_CCCH_L_T, 0x00,
NM_ATT_BS11_CELL_ALLOC_NR, NM_BS11_CANR_GSM,
NM_ATT_BS11_ENA_INTERF_CLASS, 0x01,
NM_ATT_BS11_FACCH_QUAL, 0x06,
/* interference avg. period in numbers of SACCH multifr */
NM_ATT_INTAVE_PARAM, 0x1F,
NM_ATT_INTERF_BOUND, 0x0A, 0x0F, 0x14, 0x19, 0x1E, 0x7B,
NM_ATT_CCCH_L_T, 0x23,
NM_ATT_GSM_TIME, 0x28, 0x00,
NM_ATT_ADM_STATE, 0x03,
NM_ATT_RACH_B_THRESH, 0x7F,
NM_ATT_LDAVG_SLOTS, 0x00, 0xFA,
NM_ATT_BS11_RF_RES_IND_PER, 0x7D,
NM_ATT_T200, 0x2C, 0x1F, 0x29, 0x5A, 0x5A, 0x5A, 0x87,
NM_ATT_BS11_TSYNC, 0x23, 0x28,
NM_ATT_BS11_TTRAU, 0x23, 0x28,
NM_ATT_TEST_DUR, 0x01, 0x00,
NM_ATT_OUTST_ALARM, 0x01, 0x00,
NM_ATT_BS11_EXCESSIVE_DISTANCE, 0x01, 0x40,
NM_ATT_BS11_HOPPING_MODE, 0x01, 0x00,
NM_ATT_BS11_PLL, 0x01, 0x00,
NM_ATT_BCCH_ARFCN, 0x00, HARDCODED_ARFCN/*0x01*/,
};
// Handover Recognition, SET ATTRIBUTES
/*
Illegal Contents GSM Formatted O&M Msg
Object Class: Handover Recognition
BTS relat. Number: 0
Instance 2: FF
Instance 3: FF
SET ATTRIBUTES
enableDelayPowerBudgetHO: 00h = Disabled
enableDistanceHO: 00h = Disabled
enableInternalInterCellHandover: 00h = Disabled
enableInternalIntraCellHandover: 00h = Disabled
enablePowerBudgetHO: 00h = Disabled
enableRXLEVHO: 00h = Disabled
enableRXQUALHO: 00h = Disabled
hoAveragingDistance: 8 SACCH multiframes
hoAveragingLev:
A_LEV_HO: 8 SACCH multiframes
W_LEV_HO: 1 SACCH multiframes
hoAveragingPowerBudget: 16 SACCH multiframes
hoAveragingQual:
A_QUAL_HO: 8 SACCH multiframes
W_QUAL_HO: 2 SACCH multiframes
hoLowerThresholdLevDL: (10 - 110) dBm
hoLowerThresholdLevUL: (5 - 110) dBm
hoLowerThresholdQualDL: 06h = 6.4% < BER < 12.8%
hoLowerThresholdQualUL: 06h = 6.4% < BER < 12.8%
hoThresholdLevDLintra : (20 - 110) dBm
hoThresholdLevULintra: (20 - 110) dBm
hoThresholdMsRangeMax: 20 km
nCell: 06h
timerHORequest: 3 ,unit 2 SACCH multiframes
*/
unsigned char msg_3[] =
{
NM_MT_BS11_SET_ATTR, NM_OC_BS11_HANDOVER, 0x00, 0xFF, 0xFF,
0xD0, 0x00, /* enableDelayPowerBudgetHO */
0x64, 0x00, /* enableDistanceHO */
0x67, 0x00, /* enableInternalInterCellHandover */
0x68, 0x00, /* enableInternalInterCellHandover */
0x6A, 0x00, /* enablePowerBudgetHO */
0x6C, 0x00, /* enableRXLEVHO */
0x6D, 0x00, /* enableRXQUALHO */
0x6F, 0x08, /* hoAveragingDistance */
0x70, 0x08, 0x01, /* hoAveragingLev */
0x71, 0x10, 0x10, 0x10,
0x72, 0x08, 0x02, /* hoAveragingQual */
0x73, 0x0A, /* hoLowerThresholdLevDL */
0x74, 0x05, /* hoLowerThresholdLevUL */
0x75, 0x06, /* hoLowerThresholdQualDL */
0x76, 0x06, /* hoLowerThresholdQualUL */
0x78, 0x14, /* hoThresholdLevDLintra */
0x79, 0x14, /* hoThresholdLevULintra */
0x7A, 0x14, /* hoThresholdMsRangeMax */
0x7D, 0x06, /* nCell */
NM_ATT_BS11_TIMER_HO_REQUEST, 0x03,
0x20, 0x01, 0x00,
0x45, 0x01, 0x00,
0x48, 0x01, 0x00,
0x5A, 0x01, 0x00,
0x5B, 0x01, 0x05,
0x5E, 0x01, 0x1A,
0x5F, 0x01, 0x20,
0x9D, 0x01, 0x00,
0x47, 0x01, 0x00,
0x5C, 0x01, 0x64,
0x5D, 0x01, 0x1E,
0x97, 0x01, 0x20,
0xF7, 0x01, 0x3C,
};
// Power Control, SET ATTRIBUTES
/*
Object Class: Power Control
BTS relat. Number: 0
Instance 2: FF
Instance 3: FF
SET ATTRIBUTES
enableMsPowerControl: 00h = Disabled
enablePowerControlRLFW: 00h = Disabled
pcAveragingLev:
A_LEV_PC: 4 SACCH multiframes
W_LEV_PC: 1 SACCH multiframes
pcAveragingQual:
A_QUAL_PC: 4 SACCH multiframes
W_QUAL_PC: 2 SACCH multiframes
pcLowerThresholdLevDL: 0Fh
pcLowerThresholdLevUL: 0Ah
pcLowerThresholdQualDL: 05h = 3.2% < BER < 6.4%
pcLowerThresholdQualUL: 05h = 3.2% < BER < 6.4%
pcRLFThreshold: 0Ch
pcUpperThresholdLevDL: 14h
pcUpperThresholdLevUL: 0Fh
pcUpperThresholdQualDL: 04h = 1.6% < BER < 3.2%
pcUpperThresholdQualUL: 04h = 1.6% < BER < 3.2%
powerConfirm: 2 ,unit 2 SACCH multiframes
powerControlInterval: 2 ,unit 2 SACCH multiframes
powerIncrStepSize: 02h = 4 dB
powerRedStepSize: 01h = 2 dB
radioLinkTimeoutBs: 64 SACCH multiframes
enableBSPowerControl: 00h = disabled
*/
unsigned char msg_4[] =
{
NM_MT_BS11_SET_ATTR, NM_OC_BS11_PWR_CTRL, 0x00, 0xFF, 0xFF,
NM_ATT_BS11_ENA_MS_PWR_CTRL, 0x00,
NM_ATT_BS11_ENA_PWR_CTRL_RLFW, 0x00,
0x7E, 0x04, 0x01, /* pcAveragingLev */
0x7F, 0x04, 0x02, /* pcAveragingQual */
0x80, 0x0F, /* pcLowerThresholdLevDL */
0x81, 0x0A, /* pcLowerThresholdLevUL */
0x82, 0x05, /* pcLowerThresholdQualDL */
0x83, 0x05, /* pcLowerThresholdQualUL */
0x84, 0x0C, /* pcRLFThreshold */
0x85, 0x14, /* pcUpperThresholdLevDL */
0x86, 0x0F, /* pcUpperThresholdLevUL */
0x87, 0x04, /* pcUpperThresholdQualDL */
0x88, 0x04, /* pcUpperThresholdQualUL */
0x89, 0x02, /* powerConfirm */
0x8A, 0x02, /* powerConfirmInterval */
0x8B, 0x02, /* powerIncrStepSize */
0x8C, 0x01, /* powerRedStepSize */
0x8D, 0x40, /* radioLinkTimeoutBs */
0x65, 0x01, 0x00 // set to 0x01 to enable BSPowerControl
};
// Transceiver, SET TRX ATTRIBUTES (TRX 0)
/*
Object Class: Transceiver
BTS relat. Number: 0
Tranceiver number: 0
Instance 3: FF
SET TRX ATTRIBUTES
aRFCNList (HEX): 0001
txPwrMaxReduction: 00h = 30dB
radioMeasGran: 254 SACCH multiframes
radioMeasRep: 01h = enabled
memberOfEmergencyConfig: 01h = TRUE
trxArea: 00h = TRX doesn't belong to a concentric cell
*/
static unsigned char bs11_attr_radio[] =
{
NM_ATT_ARFCN_LIST, 0x01, 0x00, HARDCODED_ARFCN /*0x01*/,
NM_ATT_RF_MAXPOWR_R, 0x00,
NM_ATT_BS11_RADIO_MEAS_GRAN, 0x01, 0x05,
NM_ATT_BS11_RADIO_MEAS_REP, 0x01, 0x01,
NM_ATT_BS11_EMRG_CFG_MEMBER, 0x01, 0x01,
NM_ATT_BS11_TRX_AREA, 0x01, 0x00,
};
/*
* Patch the various SYSTEM INFORMATION tables to update
* the LAI
*/
static void patch_nm_tables(struct gsm_bts *bts)
{
u_int8_t arfcn_low = bts->c0->arfcn & 0xff;
u_int8_t arfcn_high = (bts->c0->arfcn >> 8) & 0x0f;
/* patch ARFCN into BTS Attributes */
bs11_attr_bts[69] &= 0xf0;
bs11_attr_bts[69] |= arfcn_high;
bs11_attr_bts[70] = arfcn_low;
/* patch ARFCN into TRX Attributes */
bs11_attr_radio[2] &= 0xf0;
bs11_attr_radio[2] |= arfcn_high;
bs11_attr_radio[3] = arfcn_low;
/* patch the RACH attributes */
if (bts->rach_b_thresh != -1)
bs11_attr_bts[33] = bts->rach_b_thresh & 0xff;
if (bts->rach_ldavg_slots != -1) {
u_int8_t avg_high = bts->rach_ldavg_slots & 0xff;
u_int8_t avg_low = (bts->rach_ldavg_slots >> 8) & 0x0f;
bs11_attr_bts[35] = avg_high;
bs11_attr_bts[36] = avg_low;
}
/* patch BSIC */
bs11_attr_bts[1] = bts->bsic;
/* patch the power reduction */
bs11_attr_radio[5] = bts->c0->max_power_red / 2;
}
static void nm_reconfig_ts(struct gsm_bts_trx_ts *ts)
{
enum abis_nm_chan_comb ccomb = abis_nm_chcomb4pchan(ts->pchan);
struct gsm_e1_subslot *e1l = &ts->e1_link;
abis_nm_set_channel_attr(ts, ccomb);
if (is_ipaccess_bts(ts->trx->bts))
return;
switch (ts->pchan) {
case GSM_PCHAN_TCH_F:
case GSM_PCHAN_TCH_H:
abis_nm_conn_terr_traf(ts, e1l->e1_nr, e1l->e1_ts,
e1l->e1_ts_ss);
break;
default:
break;
}
}
static void nm_reconfig_trx(struct gsm_bts_trx *trx)
{
struct gsm_e1_subslot *e1l = &trx->rsl_e1_link;
int i;
patch_nm_tables(trx->bts);
switch (trx->bts->type) {
case GSM_BTS_TYPE_BS11:
/* FIXME: discover this by fetching an attribute */
#if 0
trx->nominal_power = 15; /* 15dBm == 30mW PA configuration */
#else
trx->nominal_power = 24; /* 24dBm == 250mW PA configuration */
#endif
abis_nm_conn_terr_sign(trx, e1l->e1_nr, e1l->e1_ts,
e1l->e1_ts_ss);
abis_nm_establish_tei(trx->bts, trx->nr, e1l->e1_nr,
e1l->e1_ts, e1l->e1_ts_ss, trx->rsl_tei);
/* Set Radio Attributes */
if (trx == trx->bts->c0)
abis_nm_set_radio_attr(trx, bs11_attr_radio,
sizeof(bs11_attr_radio));
else {
u_int8_t trx1_attr_radio[sizeof(bs11_attr_radio)];
u_int8_t arfcn_low = trx->arfcn & 0xff;
u_int8_t arfcn_high = (trx->arfcn >> 8) & 0x0f;
memcpy(trx1_attr_radio, bs11_attr_radio,
sizeof(trx1_attr_radio));
/* patch ARFCN into TRX Attributes */
trx1_attr_radio[2] &= 0xf0;
trx1_attr_radio[2] |= arfcn_high;
trx1_attr_radio[3] = arfcn_low;
abis_nm_set_radio_attr(trx, trx1_attr_radio,
sizeof(trx1_attr_radio));
}
break;
case GSM_BTS_TYPE_NANOBTS:
switch (trx->bts->band) {
case GSM_BAND_850:
case GSM_BAND_900:
trx->nominal_power = 20;
break;
case GSM_BAND_1800:
case GSM_BAND_1900:
trx->nominal_power = 23;
break;
default:
LOGP(DNM, LOGL_ERROR, "Unsupported nanoBTS GSM band %s\n",
gsm_band_name(trx->bts->band));
break;
}
break;
default:
break;
}
for (i = 0; i < TRX_NR_TS; i++)
nm_reconfig_ts(&trx->ts[i]);
}
static void nm_reconfig_bts(struct gsm_bts *bts)
{
struct gsm_bts_trx *trx;
switch (bts->type) {
case GSM_BTS_TYPE_BS11:
patch_nm_tables(bts);
abis_nm_raw_msg(bts, sizeof(msg_1), msg_1); /* set BTS SiteMgr attr*/
abis_nm_set_bts_attr(bts, bs11_attr_bts, sizeof(bs11_attr_bts));
abis_nm_raw_msg(bts, sizeof(msg_3), msg_3); /* set BTS handover attr */
abis_nm_raw_msg(bts, sizeof(msg_4), msg_4); /* set BTS power control attr */
break;
default:
break;
}
llist_for_each_entry(trx, &bts->trx_list, list)
nm_reconfig_trx(trx);
}
static void bootstrap_om_bs11(struct gsm_bts *bts)
{
LOGP(DNM, LOGL_NOTICE, "bootstrapping OML for BTS %u\n", bts->nr);
/* stop sending event reports */
abis_nm_event_reports(bts, 0);
/* begin DB transmission */
abis_nm_bs11_db_transmission(bts, 1);
/* end DB transmission */
abis_nm_bs11_db_transmission(bts, 0);
/* Reset BTS Site manager resource */
abis_nm_bs11_reset_resource(bts);
/* begin DB transmission */
abis_nm_bs11_db_transmission(bts, 1);
/* reconfigure BTS with all TRX and all TS */
nm_reconfig_bts(bts);
/* end DB transmission */
abis_nm_bs11_db_transmission(bts, 0);
/* Reset BTS Site manager resource */
abis_nm_bs11_reset_resource(bts);
/* restart sending event reports */
abis_nm_event_reports(bts, 1);
}
static int shutdown_om(struct gsm_bts *bts)
{
/* stop sending event reports */
abis_nm_event_reports(bts, 0);
/* begin DB transmission */
abis_nm_bs11_db_transmission(bts, 1);
/* end DB transmission */
abis_nm_bs11_db_transmission(bts, 0);
/* Reset BTS Site manager resource */
abis_nm_bs11_reset_resource(bts);
return 0;
}
/* Callback function to be called every time we receive a signal from INPUT */
static int gbl_sig_cb(unsigned int subsys, unsigned int signal,
void *handler_data, void *signal_data)
{
struct gsm_bts *bts;
if (subsys != SS_GLOBAL)
return 0;
switch (signal) {
case S_GLOBAL_BTS_CLOSE_OM:
bts = signal_data;
if (bts->type == GSM_BTS_TYPE_BS11)
shutdown_om(signal_data);
break;
}
return 0;
}
/* Callback function to be called every time we receive a signal from INPUT */
static int inp_sig_cb(unsigned int subsys, unsigned int signal,
void *handler_data, void *signal_data)
{
struct input_signal_data *isd = signal_data;
if (subsys != SS_INPUT)
return 0;
switch (signal) {
case S_INP_TEI_UP:
switch (isd->link_type) {
case E1INP_SIGN_OML:
if (isd->trx->bts->type == GSM_BTS_TYPE_BS11)
bootstrap_om_bs11(isd->trx->bts);
break;
}
}
return 0;
}
int bts_model_bs11_init(void)
{
model_bs11.features.data = &model_bs11._features_data[0];
@@ -67,5 +582,8 @@ int bts_model_bs11_init(void)
gsm_btsmodel_set_feature(&model_bs11, BTS_FEAT_HOPPING);
gsm_btsmodel_set_feature(&model_bs11, BTS_FEAT_HSCSD);
register_signal_handler(SS_INPUT, inp_sig_cb, NULL);
register_signal_handler(SS_GLOBAL, gbl_sig_cb, NULL);
return gsm_bts_model_register(&model_bs11);
}

11
openbsc/src/e1_input.c
View File

@@ -66,9 +66,6 @@ LLIST_HEAD(e1inp_line_list);
static void *tall_sigl_ctx;
/* to be implemented, e.g. by bsc_hack.c */
void input_event(int event, enum e1inp_sign_type type, struct gsm_bts_trx *trx);
/*
* pcap writing of the misdn load
* pcap format is from http://wiki.wireshark.org/Development/LibpcapFileFormat
@@ -563,13 +560,17 @@ struct msgb *e1inp_tx_ts(struct e1inp_ts *e1i_ts,
int e1inp_event(struct e1inp_ts *ts, int evt, u_int8_t tei, u_int8_t sapi)
{
struct e1inp_sign_link *link;
struct input_signal_data isd;
link = e1inp_lookup_sign_link(ts, tei, sapi);
if (!link)
return -EINVAL;
/* FIXME: report further upwards */
input_event(evt, link->type, link->trx);
isd.link_type = link->type;
isd.trx = link->trx;
/* report further upwards */
dispatch_signal(SS_INPUT, evt, &isd);
return 0;
}

5
openbsc/src/input/dahdi.c
View File

@@ -47,6 +47,7 @@
#include <openbsc/abis_rsl.h>
#include <openbsc/subchan_demux.h>
#include <openbsc/e1_input.h>
#include <openbsc/signal.h>
#include <osmocore/talloc.h>
#include "lapd.h"
@@ -94,11 +95,11 @@ static int handle_ts1_read(struct bsc_fd *bfd)
break;
case LAPD_MPH_ACTIVATE_IND:
DEBUGP(DMI, "MPH_ACTIVATE_IND: sapi(%d) tei(%d)\n", sapi, tei);
ret = e1inp_event(e1i_ts, EVT_E1_TEI_UP, tei, sapi);
ret = e1inp_event(e1i_ts, S_INP_TEI_UP, tei, sapi);
break;
case LAPD_MPH_DEACTIVATE_IND:
DEBUGP(DMI, "MPH_DEACTIVATE_IND: sapi(%d) tei(%d)\n", sapi, tei);
ret = e1inp_event(e1i_ts, EVT_E1_TEI_DN, tei, sapi);
ret = e1inp_event(e1i_ts, S_INP_TEI_DN, tei, sapi);
break;
case LAPD_DL_DATA_IND:
case LAPD_DL_UNITDATA_IND:

11
openbsc/src/input/ipaccess.c
View File

@@ -36,6 +36,7 @@
#include <osmocore/select.h>
#include <osmocore/tlv.h>
#include <osmocore/msgb.h>
#include <osmocore/talloc.h>
#include <openbsc/debug.h>
#include <openbsc/gsm_data.h>
#include <openbsc/abis_nm.h>
@@ -44,7 +45,7 @@
#include <openbsc/e1_input.h>
#include <openbsc/ipaccess.h>
#include <openbsc/socket.h>
#include <osmocore/talloc.h>
#include <openbsc/signal.h>
#define PRIV_OML 1
#define PRIV_RSL 2
@@ -367,7 +368,7 @@ int ipaccess_drop_oml(struct gsm_bts *bts)
/* send OML down */
ts = bts->oml_link->ts;
line = ts->line;
e1inp_event(ts, EVT_E1_TEI_DN, bts->oml_link->tei, bts->oml_link->sapi);
e1inp_event(ts, S_INP_TEI_DN, bts->oml_link->tei, bts->oml_link->sapi);
bfd = &ts->driver.ipaccess.fd;
bsc_unregister_fd(bfd);
@@ -436,7 +437,7 @@ int ipaccess_drop_rsl(struct gsm_bts_trx *trx)
/* send RSL down */
ts = trx->rsl_link->ts;
e1inp_event(ts, EVT_E1_TEI_DN, trx->rsl_link->tei, trx->rsl_link->sapi);
e1inp_event(ts, S_INP_TEI_DN, trx->rsl_link->tei, trx->rsl_link->sapi);
/* close the socket */
bfd = &ts->driver.ipaccess.fd;
@@ -499,14 +500,14 @@ static int handle_ts1_read(struct bsc_fd *bfd)
switch (link->type) {
case E1INP_SIGN_RSL:
if (!(msg->trx->bts->ip_access.flags & (RSL_UP << msg->trx->nr))) {
e1inp_event(e1i_ts, EVT_E1_TEI_UP, link->tei, link->sapi);
e1inp_event(e1i_ts, S_INP_TEI_UP, link->tei, link->sapi);
msg->trx->bts->ip_access.flags |= (RSL_UP << msg->trx->nr);
}
ret = abis_rsl_rcvmsg(msg);
break;
case E1INP_SIGN_OML:
if (!(msg->trx->bts->ip_access.flags & OML_UP)) {
e1inp_event(e1i_ts, EVT_E1_TEI_UP, link->tei, link->sapi);
e1inp_event(e1i_ts, S_INP_TEI_UP, link->tei, link->sapi);
msg->trx->bts->ip_access.flags |= OML_UP;
}
ret = abis_nm_rcvmsg(msg);

7
openbsc/src/input/misdn.c
View File

@@ -42,13 +42,14 @@
#include <osmocore/select.h>
#include <osmocore/msgb.h>
#include <osmocore/talloc.h>
#include <openbsc/debug.h>
#include <openbsc/gsm_data.h>
#include <openbsc/abis_nm.h>
#include <openbsc/abis_rsl.h>
#include <openbsc/subchan_demux.h>
#include <openbsc/e1_input.h>
#include <osmocore/talloc.h>
#include <openbsc/signal.h>
#define TS1_ALLOC_SIZE 300
@@ -152,12 +153,12 @@ static int handle_ts1_read(struct bsc_fd *bfd)
}
/* save the channel number in the driver private struct */
link->driver.misdn.channel = l2addr.channel;
ret = e1inp_event(e1i_ts, EVT_E1_TEI_UP, l2addr.tei, l2addr.sapi);
ret = e1inp_event(e1i_ts, S_INP_TEI_UP, l2addr.tei, l2addr.sapi);
break;
case DL_RELEASE_IND:
DEBUGP(DMI, "DL_RELEASE_IND: channel(%d) sapi(%d) tei(%d)\n",
l2addr.channel, l2addr.sapi, l2addr.tei);
ret = e1inp_event(e1i_ts, EVT_E1_TEI_DN, l2addr.tei, l2addr.sapi);
ret = e1inp_event(e1i_ts, S_INP_TEI_DN, l2addr.tei, l2addr.sapi);
break;
case DL_DATA_IND:
case DL_UNITDATA_IND:

38
openbsc/src/ipaccess/ipaccess-config.c
View File

@@ -181,10 +181,15 @@ static int nwl_sig_cb(unsigned int subsys, unsigned int signal,
return 0;
}
static int nm_state_event(int evt, u_int8_t obj_class, void *obj,
struct gsm_nm_state *old_state, struct gsm_nm_state *new_state,
struct abis_om_obj_inst *obj_inst);
static int nm_sig_cb(unsigned int subsys, unsigned int signal,
void *handler_data, void *signal_data)
{
struct ipacc_ack_signal_data *ipacc_data;
struct nm_statechg_signal_data *nsd;
switch (signal) {
case S_NM_IPACC_NACK:
@@ -201,6 +206,12 @@ static int nm_sig_cb(unsigned int subsys, unsigned int signal,
printf("The BTS has nacked the restart. Exiting.\n");
exit(0);
break;
case S_NM_STATECHG_OPER:
case S_NM_STATECHG_ADM:
nsd = signal_data;
nm_state_event(signal, nsd->obj_class, nsd->obj, nsd->old_state,
nsd->new_state, nsd->obj_inst);
break;
default:
break;
}
@@ -453,30 +464,7 @@ out_err:
msgb_free(nmsg);
}
void input_event(int event, enum e1inp_sign_type type, struct gsm_bts_trx *trx)
{
switch (event) {
case EVT_E1_TEI_UP:
switch (type) {
case E1INP_SIGN_OML:
break;
case E1INP_SIGN_RSL:
/* FIXME */
break;
default:
break;
}
break;
case EVT_E1_TEI_DN:
fprintf(stderr, "Lost some E1 TEI link\n");
/* FIXME: deal with TEI or L1 link loss */
break;
default:
break;
}
}
int nm_state_event(enum nm_evt evt, u_int8_t obj_class, void *obj,
static int nm_state_event(int evt, u_int8_t obj_class, void *obj,
struct gsm_nm_state *old_state, struct gsm_nm_state *new_state,
struct abis_om_obj_inst *obj_inst)
{
@@ -486,7 +474,7 @@ int nm_state_event(enum nm_evt evt, u_int8_t obj_class, void *obj,
bootstrap_om(trx);
found_trx = 1;
}
} else if (evt == EVT_STATECHG_OPER &&
} else if (evt == S_NM_STATECHG_OPER &&
obj_class == NM_OC_RADIO_CARRIER &&
new_state->availability == 3) {
struct gsm_bts_trx *trx = obj;

13
openbsc/src/nat/bsc_nat.c
View File

@@ -90,19 +90,6 @@ struct bsc_config *bsc_config_num(struct bsc_nat *nat, int num)
return NULL;
}
/*
* below are stubs we need to link
*/
int nm_state_event(enum nm_evt evt, uint8_t obj_class, void *obj,
struct gsm_nm_state *old_state, struct gsm_nm_state *new_state,
struct abis_om_obj_inst *obj_ins)
{
return -1;
}
void input_event(int event, enum e1inp_sign_type type, struct gsm_bts_trx *trx)
{}
static void queue_for_msc(struct bsc_msc_connection *con, struct msgb *msg)
{
if (!con) {

8
openbsc/tests/bsc-nat/bsc_nat_test.c
View File

@@ -963,11 +963,3 @@ int main(int argc, char **argv)
test_setup_rewrite();
return 0;
}
void input_event()
{}
int nm_state_event()
{
return -1;
}

1
openbsc/tests/channel/Makefile.am
View File

@@ -9,6 +9,7 @@ channel_test_SOURCES = channel_test.c \
$(top_srcdir)/src/gsm_subscriber.c \
$(top_srcdir)/src/debug.c \
$(top_srcdir)/src/gsm_data.c \
$(top_srcdir)/src/abis_nm.c \
$(top_srcdir)/src/bts_ipaccess_nanobts.c \
$(top_srcdir)/src/bts_siemens_bs11.c
channel_test_LDADD = -ldl -ldbi $(LIBOSMOCORE_LIBS)

3
openbsc/tests/channel/channel_test.c
View File

@@ -72,8 +72,7 @@ int main(int argc, char **argv)
}
}
void nm_state_event() {}
void input_event() {}
void _abis_nm_sendmsg() {}
void sms_alloc() {}
void gsm_net_update_ctype(struct gsm_network *network) {}
void gsm48_secure_channel() {}

2
openbsc/tests/db/db_test.c
View File

@@ -102,6 +102,4 @@ int main() {
}
/* stubs */
void input_event(void) {}
void nm_state_event(void) {}
void vty_out() {}

8
openbsc/tests/gsm0408/gsm0408_test.c
View File

@@ -101,11 +101,3 @@ int main(int argc, char **argv)
exit(0);
}
/*
* Stubs to compile and link
*/
void input_event(void) {}
void nm_state_event(void) {}