| /* GSM Network Management (OML) messages on the A-bis interface |
| * 3GPP TS 12.21 version 8.0.0 Release 1999 / ETSI TS 100 623 V8.0.0 */ |
| |
| /* (C) 2008-2009 by Harald Welte <laforge@gnumonks.org> |
| * |
| * All Rights Reserved |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| */ |
| |
| |
| #include <errno.h> |
| #include <unistd.h> |
| #include <stdio.h> |
| #include <fcntl.h> |
| #include <stdlib.h> |
| #include <libgen.h> |
| #include <time.h> |
| #include <limits.h> |
| |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <netinet/in.h> |
| #include <arpa/inet.h> |
| |
| #include <openbsc/gsm_data.h> |
| #include <openbsc/debug.h> |
| #include <openbsc/msgb.h> |
| #include <openbsc/tlv.h> |
| #include <openbsc/abis_nm.h> |
| #include <openbsc/misdn.h> |
| #include <openbsc/signal.h> |
| #include <openbsc/talloc.h> |
| |
| #define OM_ALLOC_SIZE 1024 |
| #define OM_HEADROOM_SIZE 128 |
| |
| /* unidirectional messages from BTS to BSC */ |
| static const enum abis_nm_msgtype reports[] = { |
| NM_MT_SW_ACTIVATED_REP, |
| NM_MT_TEST_REP, |
| NM_MT_STATECHG_EVENT_REP, |
| NM_MT_FAILURE_EVENT_REP, |
| }; |
| |
| /* messages without ACK/NACK */ |
| static const enum abis_nm_msgtype no_ack_nack[] = { |
| NM_MT_MEAS_RES_REQ, |
| NM_MT_STOP_MEAS, |
| NM_MT_START_MEAS, |
| }; |
| |
| /* Messages related to software load */ |
| static const enum abis_nm_msgtype sw_load_msgs[] = { |
| NM_MT_LOAD_INIT_ACK, |
| NM_MT_LOAD_INIT_NACK, |
| NM_MT_LOAD_SEG_ACK, |
| NM_MT_LOAD_ABORT, |
| NM_MT_LOAD_END_ACK, |
| NM_MT_LOAD_END_NACK, |
| //NM_MT_SW_ACT_REQ, |
| NM_MT_ACTIVATE_SW_ACK, |
| NM_MT_ACTIVATE_SW_NACK, |
| NM_MT_SW_ACTIVATED_REP, |
| }; |
| |
| static const enum abis_nm_msgtype nacks[] = { |
| NM_MT_LOAD_INIT_NACK, |
| NM_MT_LOAD_END_NACK, |
| NM_MT_SW_ACT_REQ_NACK, |
| NM_MT_ACTIVATE_SW_NACK, |
| NM_MT_ESTABLISH_TEI_NACK, |
| NM_MT_CONN_TERR_SIGN_NACK, |
| NM_MT_DISC_TERR_SIGN_NACK, |
| NM_MT_CONN_TERR_TRAF_NACK, |
| NM_MT_DISC_TERR_TRAF_NACK, |
| NM_MT_CONN_MDROP_LINK_NACK, |
| NM_MT_DISC_MDROP_LINK_NACK, |
| NM_MT_SET_BTS_ATTR_NACK, |
| NM_MT_SET_RADIO_ATTR_NACK, |
| NM_MT_SET_CHAN_ATTR_NACK, |
| NM_MT_PERF_TEST_NACK, |
| NM_MT_SEND_TEST_REP_NACK, |
| NM_MT_STOP_TEST_NACK, |
| NM_MT_STOP_EVENT_REP_NACK, |
| NM_MT_REST_EVENT_REP_NACK, |
| NM_MT_CHG_ADM_STATE_NACK, |
| NM_MT_CHG_ADM_STATE_REQ_NACK, |
| NM_MT_REP_OUTST_ALARMS_NACK, |
| NM_MT_CHANGEOVER_NACK, |
| NM_MT_OPSTART_NACK, |
| NM_MT_REINIT_NACK, |
| NM_MT_SET_SITE_OUT_NACK, |
| NM_MT_CHG_HW_CONF_NACK, |
| NM_MT_GET_ATTR_NACK, |
| NM_MT_SET_ALARM_THRES_NACK, |
| NM_MT_BS11_BEGIN_DB_TX_NACK, |
| NM_MT_BS11_END_DB_TX_NACK, |
| NM_MT_BS11_CREATE_OBJ_NACK, |
| NM_MT_BS11_DELETE_OBJ_NACK, |
| }; |
| |
| static const char *nack_names[0xff] = { |
| [NM_MT_LOAD_INIT_NACK] = "SOFTWARE LOAD INIT", |
| [NM_MT_LOAD_END_NACK] = "SOFTWARE LOAD END", |
| [NM_MT_SW_ACT_REQ_NACK] = "SOFTWARE ACTIVATE REQUEST", |
| [NM_MT_ACTIVATE_SW_NACK] = "ACTIVATE SOFTWARE", |
| [NM_MT_ESTABLISH_TEI_NACK] = "ESTABLISH TEI", |
| [NM_MT_CONN_TERR_SIGN_NACK] = "CONNECT TERRESTRIAL SIGNALLING", |
| [NM_MT_DISC_TERR_SIGN_NACK] = "DISCONNECT TERRESTRIAL SIGNALLING", |
| [NM_MT_CONN_TERR_TRAF_NACK] = "CONNECT TERRESTRIAL TRAFFIC", |
| [NM_MT_DISC_TERR_TRAF_NACK] = "DISCONNECT TERRESTRIAL TRAFFIC", |
| [NM_MT_CONN_MDROP_LINK_NACK] = "CONNECT MULTI-DROP LINK", |
| [NM_MT_DISC_MDROP_LINK_NACK] = "DISCONNECT MULTI-DROP LINK", |
| [NM_MT_SET_BTS_ATTR_NACK] = "SET BTS ATTRIBUTE", |
| [NM_MT_SET_RADIO_ATTR_NACK] = "SET RADIO ATTRIBUTE", |
| [NM_MT_SET_CHAN_ATTR_NACK] = "SET CHANNEL ATTRIBUTE", |
| [NM_MT_PERF_TEST_NACK] = "PERFORM TEST", |
| [NM_MT_SEND_TEST_REP_NACK] = "SEND TEST REPORT", |
| [NM_MT_STOP_TEST_NACK] = "STOP TEST", |
| [NM_MT_STOP_EVENT_REP_NACK] = "STOP EVENT REPORT", |
| [NM_MT_REST_EVENT_REP_NACK] = "RESET EVENT REPORT", |
| [NM_MT_CHG_ADM_STATE_NACK] = "CHANGE ADMINISTRATIVE STATE", |
| [NM_MT_CHG_ADM_STATE_REQ_NACK] = "CHANGE ADMINISTRATIVE STATE REQUEST", |
| [NM_MT_REP_OUTST_ALARMS_NACK] = "REPORT OUTSTANDING ALARMS", |
| [NM_MT_CHANGEOVER_NACK] = "CHANGEOVER", |
| [NM_MT_OPSTART_NACK] = "OPSTART", |
| [NM_MT_REINIT_NACK] = "REINIT", |
| [NM_MT_SET_SITE_OUT_NACK] = "SET SITE OUTPUT", |
| [NM_MT_CHG_HW_CONF_NACK] = "CHANGE HARDWARE CONFIGURATION", |
| [NM_MT_GET_ATTR_NACK] = "GET ATTRIBUTE", |
| [NM_MT_SET_ALARM_THRES_NACK] = "SET ALARM THRESHOLD", |
| [NM_MT_BS11_BEGIN_DB_TX_NACK] = "BS11 BEGIN DATABASE TRANSMISSION", |
| [NM_MT_BS11_END_DB_TX_NACK] = "BS11 END DATABASE TRANSMISSION", |
| [NM_MT_BS11_CREATE_OBJ_NACK] = "BS11 CREATE OBJECT", |
| [NM_MT_BS11_DELETE_OBJ_NACK] = "BS11 DELETE OBJECT", |
| }; |
| |
| /* Chapter 9.4.36 */ |
| static const char *nack_cause_names[] = { |
| /* General Nack Causes */ |
| [NM_NACK_INCORR_STRUCT] = "Incorrect message structure", |
| [NM_NACK_MSGTYPE_INVAL] = "Invalid message type value", |
| [NM_NACK_OBJCLASS_INVAL] = "Invalid Object class value", |
| [NM_NACK_OBJCLASS_NOTSUPP] = "Object class not supported", |
| [NM_NACK_BTSNR_UNKN] = "BTS no. unknown", |
| [NM_NACK_TRXNR_UNKN] = "Baseband Transceiver no. unknown", |
| [NM_NACK_OBJINST_UNKN] = "Object Instance unknown", |
| [NM_NACK_ATTRID_INVAL] = "Invalid attribute identifier value", |
| [NM_NACK_ATTRID_NOTSUPP] = "Attribute identifier not supported", |
| [NM_NACK_PARAM_RANGE] = "Parameter value outside permitted range", |
| [NM_NACK_ATTRLIST_INCONSISTENT] = "Inconsistency in attribute list", |
| [NM_NACK_SPEC_IMPL_NOTSUPP] = "Specified implementation not supported", |
| [NM_NACK_CANT_PERFORM] = "Message cannot be performed", |
| /* Specific Nack Causes */ |
| [NM_NACK_RES_NOTIMPL] = "Resource not implemented", |
| [NM_NACK_RES_NOTAVAIL] = "Resource not available", |
| [NM_NACK_FREQ_NOTAVAIL] = "Frequency not available", |
| [NM_NACK_TEST_NOTSUPP] = "Test not supported", |
| [NM_NACK_CAPACITY_RESTR] = "Capacity restrictions", |
| [NM_NACK_PHYSCFG_NOTPERFORM] = "Physical configuration cannot be performed", |
| [NM_NACK_TEST_NOTINIT] = "Test not initiated", |
| [NM_NACK_PHYSCFG_NOTRESTORE] = "Physical configuration cannot be restored", |
| [NM_NACK_TEST_NOSUCH] = "No such test", |
| [NM_NACK_TEST_NOSTOP] = "Test cannot be stopped", |
| [NM_NACK_MSGINCONSIST_PHYSCFG] = "Message inconsistent with physical configuration", |
| [NM_NACK_FILE_INCOMPLETE] = "Complete file notreceived", |
| [NM_NACK_FILE_NOTAVAIL] = "File not available at destination", |
| [NM_NACK_FILE_NOTACTIVATE] = "File cannot be activate", |
| [NM_NACK_REQ_NOT_GRANT] = "Request not granted", |
| [NM_NACK_WAIT] = "Wait", |
| [NM_NACK_NOTH_REPORT_EXIST] = "Nothing reportable existing", |
| [NM_NACK_MEAS_NOTSUPP] = "Measurement not supported", |
| [NM_NACK_MEAS_NOTSTART] = "Measurement not started", |
| }; |
| |
| static char namebuf[255]; |
| static const char *nack_cause_name(u_int8_t cause) |
| { |
| if (cause < ARRAY_SIZE(nack_cause_names) && nack_cause_names[cause]) |
| return nack_cause_names[cause]; |
| |
| snprintf(namebuf, sizeof(namebuf), "0x%02x\n", cause); |
| return namebuf; |
| } |
| |
| /* Chapter 9.4.16: Event Type */ |
| static const char *event_type_names[] = { |
| [NM_EVT_COMM_FAIL] = "communication failure", |
| [NM_EVT_QOS_FAIL] = "quality of service failure", |
| [NM_EVT_PROC_FAIL] = "processing failure", |
| [NM_EVT_EQUIP_FAIL] = "equipment failure", |
| [NM_EVT_ENV_FAIL] = "environment failure", |
| }; |
| |
| static const char *event_type_name(u_int8_t cause) |
| { |
| if (cause < ARRAY_SIZE(event_type_names) && event_type_names[cause]) |
| return event_type_names[cause]; |
| |
| snprintf(namebuf, sizeof(namebuf), "0x%02x\n", cause); |
| return namebuf; |
| } |
| |
| /* Chapter 9.4.63: Perceived Severity */ |
| static const char *severity_names[] = { |
| [NM_SEVER_CEASED] = "failure ceased", |
| [NM_SEVER_CRITICAL] = "critical failure", |
| [NM_SEVER_MAJOR] = "major failure", |
| [NM_SEVER_MINOR] = "minor failure", |
| [NM_SEVER_WARNING] = "warning level failure", |
| [NM_SEVER_INDETERMINATE] = "indeterminate failure", |
| }; |
| |
| static const char *severity_name(u_int8_t cause) |
| { |
| if (cause < ARRAY_SIZE(severity_names) && severity_names[cause]) |
| return severity_names[cause]; |
| |
| snprintf(namebuf, sizeof(namebuf), "0x%02x\n", cause); |
| return namebuf; |
| } |
| |
| /* Attributes that the BSC can set, not only get, according to Section 9.4 */ |
| static const enum abis_nm_attr nm_att_settable[] = { |
| NM_ATT_ADD_INFO, |
| NM_ATT_ADD_TEXT, |
| NM_ATT_DEST, |
| NM_ATT_EVENT_TYPE, |
| NM_ATT_FILE_DATA, |
| NM_ATT_GET_ARI, |
| NM_ATT_HW_CONF_CHG, |
| NM_ATT_LIST_REQ_ATTR, |
| NM_ATT_MDROP_LINK, |
| NM_ATT_MDROP_NEXT, |
| NM_ATT_NACK_CAUSES, |
| NM_ATT_OUTST_ALARM, |
| NM_ATT_PHYS_CONF, |
| NM_ATT_PROB_CAUSE, |
| NM_ATT_RAD_SUBC, |
| NM_ATT_SOURCE, |
| NM_ATT_SPEC_PROB, |
| NM_ATT_START_TIME, |
| NM_ATT_TEST_DUR, |
| NM_ATT_TEST_NO, |
| NM_ATT_TEST_REPORT, |
| NM_ATT_WINDOW_SIZE, |
| NM_ATT_SEVERITY, |
| NM_ATT_MEAS_RES, |
| NM_ATT_MEAS_TYPE, |
| }; |
| |
| static const struct tlv_definition nm_att_tlvdef = { |
| .def = { |
| [NM_ATT_ABIS_CHANNEL] = { TLV_TYPE_FIXED, 3 }, |
| [NM_ATT_ADD_INFO] = { TLV_TYPE_TL16V }, |
| [NM_ATT_ADD_TEXT] = { TLV_TYPE_TL16V }, |
| [NM_ATT_ADM_STATE] = { TLV_TYPE_TV }, |
| [NM_ATT_ARFCN_LIST]= { TLV_TYPE_TL16V }, |
| [NM_ATT_AUTON_REPORT] = { TLV_TYPE_TV }, |
| [NM_ATT_AVAIL_STATUS] = { TLV_TYPE_TL16V }, |
| [NM_ATT_BCCH_ARFCN] = { TLV_TYPE_FIXED, 2 }, |
| [NM_ATT_BSIC] = { TLV_TYPE_TV }, |
| [NM_ATT_BTS_AIR_TIMER] = { TLV_TYPE_TV }, |
| [NM_ATT_CCCH_L_I_P] = { TLV_TYPE_TV }, |
| [NM_ATT_CCCH_L_T] = { TLV_TYPE_TV }, |
| [NM_ATT_CHAN_COMB] = { TLV_TYPE_TV }, |
| [NM_ATT_CONN_FAIL_CRIT] = { TLV_TYPE_TL16V }, |
| [NM_ATT_DEST] = { TLV_TYPE_TL16V }, |
| [NM_ATT_EVENT_TYPE] = { TLV_TYPE_TV }, |
| [NM_ATT_FILE_DATA] = { TLV_TYPE_TL16V }, |
| [NM_ATT_FILE_ID] = { TLV_TYPE_TL16V }, |
| [NM_ATT_FILE_VERSION] = { TLV_TYPE_TL16V }, |
| [NM_ATT_GSM_TIME] = { TLV_TYPE_FIXED, 2 }, |
| [NM_ATT_HSN] = { TLV_TYPE_TV }, |
| [NM_ATT_HW_CONFIG] = { TLV_TYPE_TL16V }, |
| [NM_ATT_HW_DESC] = { TLV_TYPE_TL16V }, |
| [NM_ATT_INTAVE_PARAM] = { TLV_TYPE_TV }, |
| [NM_ATT_INTERF_BOUND] = { TLV_TYPE_FIXED, 6 }, |
| [NM_ATT_LIST_REQ_ATTR] = { TLV_TYPE_TL16V }, |
| [NM_ATT_MAIO] = { TLV_TYPE_TV }, |
| [NM_ATT_MANUF_STATE] = { TLV_TYPE_TV }, |
| [NM_ATT_MANUF_THRESH] = { TLV_TYPE_TL16V }, |
| [NM_ATT_MANUF_ID] = { TLV_TYPE_TL16V }, |
| [NM_ATT_MAX_TA] = { TLV_TYPE_TV }, |
| [NM_ATT_MDROP_LINK] = { TLV_TYPE_FIXED, 2 }, |
| [NM_ATT_MDROP_NEXT] = { TLV_TYPE_FIXED, 2 }, |
| [NM_ATT_NACK_CAUSES] = { TLV_TYPE_TV }, |
| [NM_ATT_NY1] = { TLV_TYPE_TV }, |
| [NM_ATT_OPER_STATE] = { TLV_TYPE_TV }, |
| [NM_ATT_OVERL_PERIOD] = { TLV_TYPE_TL16V }, |
| [NM_ATT_PHYS_CONF] = { TLV_TYPE_TL16V }, |
| [NM_ATT_POWER_CLASS] = { TLV_TYPE_TV }, |
| [NM_ATT_POWER_THRESH] = { TLV_TYPE_FIXED, 3 }, |
| [NM_ATT_PROB_CAUSE] = { TLV_TYPE_FIXED, 3 }, |
| [NM_ATT_RACH_B_THRESH] = { TLV_TYPE_TV }, |
| [NM_ATT_LDAVG_SLOTS] = { TLV_TYPE_FIXED, 2 }, |
| [NM_ATT_RAD_SUBC] = { TLV_TYPE_TV }, |
| [NM_ATT_RF_MAXPOWR_R] = { TLV_TYPE_TV }, |
| [NM_ATT_SITE_INPUTS] = { TLV_TYPE_TL16V }, |
| [NM_ATT_SITE_OUTPUTS] = { TLV_TYPE_TL16V }, |
| [NM_ATT_SOURCE] = { TLV_TYPE_TL16V }, |
| [NM_ATT_SPEC_PROB] = { TLV_TYPE_TV }, |
| [NM_ATT_START_TIME] = { TLV_TYPE_FIXED, 2 }, |
| [NM_ATT_T200] = { TLV_TYPE_FIXED, 7 }, |
| [NM_ATT_TEI] = { TLV_TYPE_TV }, |
| [NM_ATT_TEST_DUR] = { TLV_TYPE_FIXED, 2 }, |
| [NM_ATT_TEST_NO] = { TLV_TYPE_TV }, |
| [NM_ATT_TEST_REPORT] = { TLV_TYPE_TL16V }, |
| [NM_ATT_VSWR_THRESH] = { TLV_TYPE_FIXED, 2 }, |
| [NM_ATT_WINDOW_SIZE] = { TLV_TYPE_TV }, |
| [NM_ATT_TSC] = { TLV_TYPE_TV }, |
| [NM_ATT_SW_CONFIG] = { TLV_TYPE_TL16V }, |
| [NM_ATT_SEVERITY] = { TLV_TYPE_TV }, |
| [NM_ATT_GET_ARI] = { TLV_TYPE_TL16V }, |
| [NM_ATT_HW_CONF_CHG] = { TLV_TYPE_TL16V }, |
| [NM_ATT_OUTST_ALARM] = { TLV_TYPE_TV }, |
| [NM_ATT_FILE_DATA] = { TLV_TYPE_TL16V }, |
| [NM_ATT_MEAS_RES] = { TLV_TYPE_TL16V }, |
| /* BS11 specifics */ |
| [NM_ATT_BS11_ESN_FW_CODE_NO] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_ESN_HW_CODE_NO] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_ESN_PCB_SERIAL] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_BOOT_SW_VERS] = { TLV_TYPE_TLV }, |
| [0xd5] = { TLV_TYPE_TLV }, |
| [0xa8] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_PASSWORD] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_TXPWR] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_RSSI_OFFS] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_LINE_CFG] = { TLV_TYPE_TV }, |
| [NM_ATT_BS11_L1_PROT_TYPE] = { TLV_TYPE_TV }, |
| [NM_ATT_BS11_BIT_ERR_THESH] = { TLV_TYPE_FIXED, 2 }, |
| [NM_ATT_BS11_DIVERSITY] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_LMT_LOGON_SESSION]={ TLV_TYPE_TLV }, |
| [NM_ATT_BS11_LMT_LOGIN_TIME] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_LMT_USER_ACC_LEV] ={ TLV_TYPE_TLV }, |
| [NM_ATT_BS11_LMT_USER_NAME] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_BTS_STATE] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_E1_STATE] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_PLL_MODE] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_PLL] = { TLV_TYPE_TLV }, |
| [NM_ATT_BS11_CCLK_ACCURACY] = { TLV_TYPE_TV }, |
| [NM_ATT_BS11_CCLK_TYPE] = { TLV_TYPE_TV }, |
| /* ip.access specifics */ |
| [NM_ATT_IPACC_DST_IP] = { TLV_TYPE_FIXED, 4 }, |
| [NM_ATT_IPACC_DST_IP_PORT] = { TLV_TYPE_FIXED, 2 }, |
| [NM_ATT_IPACC_PRIM_OML_CFG_LIST] = { TLV_TYPE_TL16V }, |
| [NM_ATT_IPACC_NV_FLAGS] = { TLV_TYPE_TL16V }, |
| [NM_ATT_IPACC_FREQ_CTRL] = { TLV_TYPE_FIXED, 2 }, |
| [NM_ATT_IPACC_PRIM_OML_FB_TOUT] = { TLV_TYPE_TL16V }, |
| [NM_ATT_IPACC_SEC_OML_CFG] = { TLV_TYPE_FIXED, 6 }, |
| [NM_ATT_IPACC_IP_IF_CFG] = { TLV_TYPE_FIXED, 8 }, |
| [NM_ATT_IPACC_IP_GW_CFG] = { TLV_TYPE_FIXED, 12 }, |
| [NM_ATT_IPACC_LOCATION] = { TLV_TYPE_TL16V }, |
| [NM_ATT_IPACC_UNIT_ID] = { TLV_TYPE_TL16V }, |
| [NM_ATT_IPACC_UNIT_NAME] = { TLV_TYPE_TL16V }, |
| [NM_ATT_IPACC_SNMP_CFG] = { TLV_TYPE_TL16V }, |
| [NM_ATT_IPACC_ALM_THRESH_LIST]= { TLV_TYPE_TL16V }, |
| //[0x95] = { TLV_TYPE_FIXED, 2 }, |
| [0x85] = { TLV_TYPE_TV }, |
| |
| }, |
| }; |
| |
| int abis_nm_tlv_parse(struct tlv_parsed *tp, const u_int8_t *buf, int len) |
| { |
| return tlv_parse(tp, &nm_att_tlvdef, buf, len, 0, 0); |
| } |
| |
| static int is_in_arr(enum abis_nm_msgtype mt, const enum abis_nm_msgtype *arr, int size) |
| { |
| int i; |
| |
| for (i = 0; i < size; i++) { |
| if (arr[i] == mt) |
| return 1; |
| } |
| |
| return 0; |
| } |
| |
| #if 0 |
| /* is this msgtype the usual ACK/NACK type ? */ |
| static int is_ack_nack(enum abis_nm_msgtype mt) |
| { |
| return !is_in_arr(mt, no_ack_nack, ARRAY_SIZE(no_ack_nack)); |
| } |
| #endif |
| |
| /* is this msgtype a report ? */ |
| static int is_report(enum abis_nm_msgtype mt) |
| { |
| return is_in_arr(mt, reports, ARRAY_SIZE(reports)); |
| } |
| |
| #define MT_ACK(x) (x+1) |
| #define MT_NACK(x) (x+2) |
| |
| static void fill_om_hdr(struct abis_om_hdr *oh, u_int8_t len) |
| { |
| oh->mdisc = ABIS_OM_MDISC_FOM; |
| oh->placement = ABIS_OM_PLACEMENT_ONLY; |
| oh->sequence = 0; |
| oh->length = len; |
| } |
| |
| static void fill_om_fom_hdr(struct abis_om_hdr *oh, u_int8_t len, |
| u_int8_t msg_type, u_int8_t obj_class, |
| u_int8_t bts_nr, u_int8_t trx_nr, u_int8_t ts_nr) |
| { |
| struct abis_om_fom_hdr *foh = |
| (struct abis_om_fom_hdr *) oh->data; |
| |
| fill_om_hdr(oh, len+sizeof(*foh)); |
| foh->msg_type = msg_type; |
| foh->obj_class = obj_class; |
| foh->obj_inst.bts_nr = bts_nr; |
| foh->obj_inst.trx_nr = trx_nr; |
| foh->obj_inst.ts_nr = ts_nr; |
| } |
| |
| static struct msgb *nm_msgb_alloc(void) |
| { |
| return msgb_alloc_headroom(OM_ALLOC_SIZE, OM_HEADROOM_SIZE, |
| "OML"); |
| } |
| |
| /* Send a OML NM Message from BSC to BTS */ |
| int abis_nm_sendmsg(struct gsm_bts *bts, struct msgb *msg) |
| { |
| msg->trx = bts->c0; |
| |
| return _abis_nm_sendmsg(msg); |
| } |
| |
| static int abis_nm_rcvmsg_sw(struct msgb *mb); |
| |
| static const char *obj_class_name(u_int8_t oc) |
| { |
| switch (oc) { |
| case NM_OC_SITE_MANAGER: |
| return "SITE MANAGER"; |
| case NM_OC_BTS: |
| return "BTS"; |
| case NM_OC_RADIO_CARRIER: |
| return "RADIO CARRIER"; |
| case NM_OC_BASEB_TRANSC: |
| return "BASEBAND TRANSCEIVER"; |
| case NM_OC_CHANNEL: |
| return "CHANNEL"; |
| case NM_OC_BS11_ADJC: |
| return "ADJC"; |
| case NM_OC_BS11_HANDOVER: |
| return "HANDOVER"; |
| case NM_OC_BS11_PWR_CTRL: |
| return "POWER CONTROL"; |
| case NM_OC_BS11_BTSE: |
| return "BTSE"; |
| case NM_OC_BS11_RACK: |
| return "RACK"; |
| case NM_OC_BS11_TEST: |
| return "TEST"; |
| case NM_OC_BS11_ENVABTSE: |
| return "ENVABTSE"; |
| case NM_OC_BS11_BPORT: |
| return "BPORT"; |
| case NM_OC_GPRS_NSE: |
| return "GPRS NSE"; |
| case NM_OC_GPRS_CELL: |
| return "GPRS CELL"; |
| case NM_OC_GPRS_NSVC: |
| return "GPRS NSVC"; |
| case NM_OC_BS11: |
| return "SIEMENSHW"; |
| } |
| |
| return "UNKNOWN"; |
| } |
| |
| const char *nm_opstate_name(u_int8_t os) |
| { |
| switch (os) { |
| case 1: |
| return "Disabled"; |
| case 2: |
| return "Enabled"; |
| case 0xff: |
| return "NULL"; |
| default: |
| return "RFU"; |
| } |
| } |
| |
| /* Chapter 9.4.7 */ |
| static const char *avail_names[] = { |
| "In test", |
| "Failed", |
| "Power off", |
| "Off line", |
| "<not used>", |
| "Dependency", |
| "Degraded", |
| "Not installed", |
| }; |
| |
| const char *nm_avail_name(u_int8_t avail) |
| { |
| if (avail == 0xff) |
| return "OK"; |
| if (avail >= ARRAY_SIZE(avail_names)) |
| return "UNKNOWN"; |
| return avail_names[avail]; |
| } |
| |
| const char *nm_adm_name(u_int8_t adm) |
| { |
| switch (adm) { |
| case 1: |
| return "Locked"; |
| case 2: |
| return "Unlocked"; |
| case 3: |
| return "Shutdown"; |
| default: |
| return "<not used>"; |
| } |
| } |
| |
| /* obtain the gsm_nm_state data structure for a given object instance */ |
| static struct gsm_nm_state * |
| objclass2nmstate(struct gsm_bts *bts, u_int8_t obj_class, |
| struct abis_om_obj_inst *obj_inst) |
| { |
| struct gsm_bts_trx *trx; |
| struct gsm_nm_state *nm_state = NULL; |
| |
| switch (obj_class) { |
| case NM_OC_BTS: |
| nm_state = &bts->nm_state; |
| break; |
| case NM_OC_RADIO_CARRIER: |
| if (obj_inst->trx_nr >= bts->num_trx) |
| return NULL; |
| trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); |
| nm_state = &trx->nm_state; |
| break; |
| case NM_OC_BASEB_TRANSC: |
| if (obj_inst->trx_nr >= bts->num_trx) |
| return NULL; |
| trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); |
| nm_state = &trx->bb_transc.nm_state; |
| break; |
| case NM_OC_CHANNEL: |
| if (obj_inst->trx_nr > bts->num_trx) |
| return NULL; |
| trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); |
| if (obj_inst->ts_nr >= TRX_NR_TS) |
| return NULL; |
| nm_state = &trx->ts[obj_inst->ts_nr].nm_state; |
| break; |
| case NM_OC_SITE_MANAGER: |
| nm_state = &bts->site_mgr.nm_state; |
| break; |
| case NM_OC_BS11: |
| switch (obj_inst->bts_nr) { |
| case BS11_OBJ_CCLK: |
| nm_state = &bts->bs11.cclk.nm_state; |
| break; |
| case BS11_OBJ_BBSIG: |
| if (obj_inst->ts_nr > bts->num_trx) |
| return NULL; |
| trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); |
| nm_state = &trx->bs11.bbsig.nm_state; |
| break; |
| case BS11_OBJ_PA: |
| if (obj_inst->ts_nr > bts->num_trx) |
| return NULL; |
| trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); |
| nm_state = &trx->bs11.pa.nm_state; |
| break; |
| default: |
| return NULL; |
| } |
| case NM_OC_BS11_RACK: |
| nm_state = &bts->bs11.rack.nm_state; |
| break; |
| case NM_OC_BS11_ENVABTSE: |
| if (obj_inst->trx_nr > ARRAY_SIZE(bts->bs11.envabtse)) |
| return NULL; |
| nm_state = &bts->bs11.envabtse[obj_inst->trx_nr].nm_state; |
| break; |
| } |
| return nm_state; |
| } |
| |
| /* obtain the in-memory data structure of a given object instance */ |
| static void * |
| objclass2obj(struct gsm_bts *bts, u_int8_t obj_class, |
| struct abis_om_obj_inst *obj_inst) |
| { |
| struct gsm_bts_trx *trx; |
| void *obj = NULL; |
| |
| switch (obj_class) { |
| case NM_OC_BTS: |
| obj = bts; |
| break; |
| case NM_OC_RADIO_CARRIER: |
| if (obj_inst->trx_nr >= bts->num_trx) |
| return NULL; |
| trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); |
| obj = trx; |
| break; |
| case NM_OC_BASEB_TRANSC: |
| if (obj_inst->trx_nr >= bts->num_trx) |
| return NULL; |
| trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); |
| obj = &trx->bb_transc; |
| break; |
| case NM_OC_CHANNEL: |
| if (obj_inst->trx_nr > bts->num_trx) |
| return NULL; |
| trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); |
| if (obj_inst->ts_nr >= TRX_NR_TS) |
| return NULL; |
| obj = &trx->ts[obj_inst->ts_nr]; |
| break; |
| case NM_OC_SITE_MANAGER: |
| obj = &bts->site_mgr; |
| break; |
| } |
| return obj; |
| } |
| |
| /* Update the administrative state of a given object in our in-memory data |
| * structures and send an event to the higher layer */ |
| 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; |
| |
| obj = objclass2obj(bts, obj_class, obj_inst); |
| nm_state = objclass2nmstate(bts, obj_class, obj_inst); |
| if (!nm_state) |
| return -1; |
| |
| new_state = *nm_state; |
| new_state.administrative = adm_state; |
| |
| rc = nm_state_event(EVT_STATECHG_ADM, obj_class, obj, nm_state, &new_state); |
| |
| nm_state->administrative = adm_state; |
| |
| return rc; |
| } |
| |
| static int abis_nm_rx_statechg_rep(struct msgb *mb) |
| { |
| struct abis_om_hdr *oh = msgb_l2(mb); |
| struct abis_om_fom_hdr *foh = msgb_l3(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: "); |
| |
| memset(&new_state, 0, sizeof(new_state)); |
| |
| nm_state = objclass2nmstate(bts, foh->obj_class, &foh->obj_inst); |
| if (!nm_state) { |
| DEBUGPC(DNM, "\n"); |
| return -EINVAL; |
| } |
| |
| new_state = *nm_state; |
| |
| abis_nm_tlv_parse(&tp, foh->data, oh->length-sizeof(*foh)); |
| if (TLVP_PRESENT(&tp, NM_ATT_OPER_STATE)) { |
| new_state.operational = *TLVP_VAL(&tp, NM_ATT_OPER_STATE); |
| DEBUGPC(DNM, "OP_STATE=%s ", nm_opstate_name(new_state.operational)); |
| } |
| if (TLVP_PRESENT(&tp, NM_ATT_AVAIL_STATUS)) { |
| if (TLVP_LEN(&tp, NM_ATT_AVAIL_STATUS) == 0) |
| new_state.availability = 0xff; |
| else |
| new_state.availability = *TLVP_VAL(&tp, NM_ATT_AVAIL_STATUS); |
| DEBUGPC(DNM, "AVAIL=%s(%02x) ", nm_avail_name(new_state.availability), |
| new_state.availability); |
| } |
| if (TLVP_PRESENT(&tp, NM_ATT_ADM_STATE)) { |
| new_state.administrative = *TLVP_VAL(&tp, NM_ATT_ADM_STATE); |
| DEBUGPC(DNM, "ADM=%02s ", nm_adm_name(new_state.administrative)); |
| } |
| DEBUGPC(DNM, "\n"); |
| |
| if (memcmp(&new_state, nm_state, sizeof(new_state))) { |
| /* 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); |
| *nm_state = new_state; |
| } |
| #if 0 |
| if (op_state == 1) { |
| /* try to enable objects that are disabled */ |
| abis_nm_opstart(bts, foh->obj_class, |
| foh->obj_inst.bts_nr, |
| foh->obj_inst.trx_nr, |
| foh->obj_inst.ts_nr); |
| } |
| #endif |
| return 0; |
| } |
| |
| static int rx_fail_evt_rep(struct msgb *mb) |
| { |
| struct abis_om_hdr *oh = msgb_l2(mb); |
| struct abis_om_fom_hdr *foh = msgb_l3(mb); |
| struct tlv_parsed tp; |
| |
| DEBUGPC(DNM, "Failure Event Report "); |
| |
| abis_nm_tlv_parse(&tp, foh->data, oh->length-sizeof(*foh)); |
| |
| if (TLVP_PRESENT(&tp, NM_ATT_EVENT_TYPE)) |
| DEBUGPC(DNM, "Type=%s ", event_type_name(*TLVP_VAL(&tp, NM_ATT_EVENT_TYPE))); |
| if (TLVP_PRESENT(&tp, NM_ATT_SEVERITY)) |
| DEBUGPC(DNM, "Severity=%s ", severity_name(*TLVP_VAL(&tp, NM_ATT_SEVERITY))); |
| |
| DEBUGPC(DNM, "\n"); |
| |
| return 0; |
| } |
| |
| static int abis_nm_rcvmsg_report(struct msgb *mb) |
| { |
| struct abis_om_fom_hdr *foh = msgb_l3(mb); |
| u_int8_t mt = foh->msg_type; |
| |
| DEBUGP(DNM, "OC=%s(%02x) INST=(%02x,%02x,%02x) ", |
| obj_class_name(foh->obj_class), foh->obj_class, |
| foh->obj_inst.bts_nr, foh->obj_inst.trx_nr, |
| foh->obj_inst.ts_nr); |
| |
| //nmh->cfg->report_cb(mb, foh); |
| |
| switch (mt) { |
| case NM_MT_STATECHG_EVENT_REP: |
| return abis_nm_rx_statechg_rep(mb); |
| break; |
| case NM_MT_SW_ACTIVATED_REP: |
| DEBUGPC(DNM, "Software Activated Report\n"); |
| dispatch_signal(SS_NM, S_NM_SW_ACTIV_REP, mb); |
| break; |
| case NM_MT_FAILURE_EVENT_REP: |
| rx_fail_evt_rep(mb); |
| dispatch_signal(SS_NM, S_NM_FAIL_REP, mb); |
| break; |
| default: |
| DEBUGPC(DNM, "reporting NM MT 0x%02x\n", mt); |
| break; |
| |
| }; |
| |
| return 0; |
| } |
| |
| /* Activate the specified software into the BTS */ |
| static int ipacc_sw_activate(struct gsm_bts *bts, u_int8_t obj_class, u_int8_t i0, u_int8_t i1, |
| u_int8_t i2, u_int8_t *sw_desc, u_int8_t swdesc_len) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t len = swdesc_len; |
| u_int8_t *trailer; |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, len, NM_MT_ACTIVATE_SW, obj_class, i0, i1, i2); |
| |
| trailer = msgb_put(msg, swdesc_len); |
| memcpy(trailer, sw_desc, swdesc_len); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| static int abis_nm_rx_sw_act_req(struct msgb *mb) |
| { |
| struct abis_om_hdr *oh = msgb_l2(mb); |
| struct abis_om_fom_hdr *foh = msgb_l3(mb); |
| int nack = 0; |
| int ret; |
| |
| DEBUGP(DNM, "Software Activate Request "); |
| |
| if (foh->obj_class >= 0xf0 && foh->obj_class <= 0xf3) { |
| DEBUGPC(DNM, "NACKing for GPRS obj_class 0x%02x\n", foh->obj_class); |
| nack = 1; |
| } else |
| DEBUGPC(DNM, "ACKing and Activating\n"); |
| |
| ret = abis_nm_sw_act_req_ack(mb->trx->bts, foh->obj_class, |
| foh->obj_inst.bts_nr, |
| foh->obj_inst.trx_nr, |
| foh->obj_inst.ts_nr, nack, |
| foh->data, oh->length-sizeof(*foh)); |
| |
| if (nack) |
| return ret; |
| |
| /* FIXME: properly parse attributes */ |
| return ipacc_sw_activate(mb->trx->bts, foh->obj_class, |
| foh->obj_inst.bts_nr, |
| foh->obj_inst.trx_nr, |
| foh->obj_inst.ts_nr, |
| foh->data + oh->length-sizeof(*foh)-22, 22); |
| } |
| |
| /* Receive a CHANGE_ADM_STATE_ACK, parse the TLV and update local state */ |
| static int abis_nm_rx_chg_adm_state_ack(struct msgb *mb) |
| { |
| struct abis_om_hdr *oh = msgb_l2(mb); |
| struct abis_om_fom_hdr *foh = msgb_l3(mb); |
| struct tlv_parsed tp; |
| u_int8_t adm_state; |
| |
| abis_nm_tlv_parse(&tp, foh->data, oh->length-sizeof(*foh)); |
| if (!TLVP_PRESENT(&tp, NM_ATT_ADM_STATE)) |
| return -EINVAL; |
| |
| adm_state = *TLVP_VAL(&tp, NM_ATT_ADM_STATE); |
| |
| return update_admstate(mb->trx->bts, foh->obj_class, &foh->obj_inst, adm_state); |
| } |
| |
| static int abis_nm_rx_lmt_event(struct msgb *mb) |
| { |
| struct abis_om_hdr *oh = msgb_l2(mb); |
| struct abis_om_fom_hdr *foh = msgb_l3(mb); |
| struct tlv_parsed tp; |
| |
| DEBUGP(DNM, "LMT Event "); |
| abis_nm_tlv_parse(&tp, foh->data, oh->length-sizeof(*foh)); |
| if (TLVP_PRESENT(&tp, NM_ATT_BS11_LMT_LOGON_SESSION) && |
| TLVP_LEN(&tp, NM_ATT_BS11_LMT_LOGON_SESSION) >= 1) { |
| u_int8_t onoff = *TLVP_VAL(&tp, NM_ATT_BS11_LMT_LOGON_SESSION); |
| DEBUGPC(DNM, "LOG%s ", onoff ? "ON" : "OFF"); |
| } |
| if (TLVP_PRESENT(&tp, NM_ATT_BS11_LMT_USER_ACC_LEV) && |
| TLVP_LEN(&tp, NM_ATT_BS11_LMT_USER_ACC_LEV) >= 1) { |
| u_int8_t level = *TLVP_VAL(&tp, NM_ATT_BS11_LMT_USER_ACC_LEV); |
| DEBUGPC(DNM, "Level=%u ", level); |
| } |
| if (TLVP_PRESENT(&tp, NM_ATT_BS11_LMT_USER_NAME) && |
| TLVP_LEN(&tp, NM_ATT_BS11_LMT_USER_NAME) >= 1) { |
| char *name = (char *) TLVP_VAL(&tp, NM_ATT_BS11_LMT_USER_NAME); |
| DEBUGPC(DNM, "Username=%s ", name); |
| } |
| DEBUGPC(DNM, "\n"); |
| /* FIXME: parse LMT LOGON TIME */ |
| return 0; |
| } |
| |
| /* Receive a OML NM Message from BTS */ |
| static int abis_nm_rcvmsg_fom(struct msgb *mb) |
| { |
| struct abis_om_hdr *oh = msgb_l2(mb); |
| struct abis_om_fom_hdr *foh = msgb_l3(mb); |
| u_int8_t mt = foh->msg_type; |
| |
| /* check for unsolicited message */ |
| if (is_report(mt)) |
| return abis_nm_rcvmsg_report(mb); |
| |
| if (is_in_arr(mt, sw_load_msgs, ARRAY_SIZE(sw_load_msgs))) |
| return abis_nm_rcvmsg_sw(mb); |
| |
| if (is_in_arr(mt, nacks, ARRAY_SIZE(nacks))) { |
| struct tlv_parsed tp; |
| if (nack_names[mt]) |
| DEBUGP(DNM, "%s NACK ", nack_names[mt]); |
| /* FIXME: NACK cause */ |
| else |
| DEBUGP(DNM, "NACK 0x%02x ", mt); |
| |
| abis_nm_tlv_parse(&tp, foh->data, oh->length-sizeof(*foh)); |
| if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES)) |
| DEBUGPC(DNM, "CAUSE=%s\n", |
| nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES))); |
| else |
| DEBUGPC(DNM, "\n"); |
| |
| dispatch_signal(SS_NM, S_NM_NACK, (void*) ((long)mt)); |
| return 0; |
| } |
| #if 0 |
| /* check if last message is to be acked */ |
| if (is_ack_nack(nmh->last_msgtype)) { |
| if (mt == MT_ACK(nmh->last_msgtype)) { |
| fprintf(stderr, "received ACK (0x%x)\n", |
| foh->msg_type); |
| /* we got our ACK, continue sending the next msg */ |
| } else if (mt == MT_NACK(nmh->last_msgtype)) { |
| /* we got a NACK, signal this to the caller */ |
| fprintf(stderr, "received NACK (0x%x)\n", |
| foh->msg_type); |
| /* FIXME: somehow signal this to the caller */ |
| } else { |
| /* really strange things happen */ |
| return -EINVAL; |
| } |
| } |
| #endif |
| |
| switch (mt) { |
| case NM_MT_CHG_ADM_STATE_ACK: |
| return abis_nm_rx_chg_adm_state_ack(mb); |
| break; |
| case NM_MT_SW_ACT_REQ: |
| return abis_nm_rx_sw_act_req(mb); |
| break; |
| case NM_MT_BS11_LMT_SESSION: |
| return abis_nm_rx_lmt_event(mb); |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static int abis_nm_rx_ipacc(struct msgb *mb); |
| |
| static int abis_nm_rcvmsg_manuf(struct msgb *mb) |
| { |
| int rc; |
| int bts_type = mb->trx->bts->type; |
| |
| switch (bts_type) { |
| case GSM_BTS_TYPE_NANOBTS_900: |
| case GSM_BTS_TYPE_NANOBTS_1800: |
| rc = abis_nm_rx_ipacc(mb); |
| break; |
| default: |
| fprintf(stderr, "don't know how to parse OML for this " |
| "BTS type (%u)\n", bts_type); |
| rc = 0; |
| break; |
| } |
| |
| return rc; |
| } |
| |
| /* High-Level API */ |
| /* Entry-point where L2 OML from BTS enters the NM code */ |
| int abis_nm_rcvmsg(struct msgb *msg) |
| { |
| struct abis_om_hdr *oh = msgb_l2(msg); |
| int rc = 0; |
| |
| /* Various consistency checks */ |
| if (oh->placement != ABIS_OM_PLACEMENT_ONLY) { |
| fprintf(stderr, "ABIS OML placement 0x%x not supported\n", |
| oh->placement); |
| return -EINVAL; |
| } |
| if (oh->sequence != 0) { |
| fprintf(stderr, "ABIS OML sequence 0x%x != 0x00\n", |
| oh->sequence); |
| return -EINVAL; |
| } |
| #if 0 |
| unsigned int l2_len = msg->tail - (u_int8_t *)msgb_l2(msg); |
| unsigned int hlen = sizeof(*oh) + sizeof(struct abis_om_fom_hdr); |
| if (oh->length + hlen > l2_len) { |
| fprintf(stderr, "ABIS OML truncated message (%u > %u)\n", |
| oh->length + sizeof(*oh), l2_len); |
| return -EINVAL; |
| } |
| if (oh->length + hlen < l2_len) |
| fprintf(stderr, "ABIS OML message with extra trailer?!? (oh->len=%d, sizeof_oh=%d l2_len=%d\n", oh->length, sizeof(*oh), l2_len); |
| #endif |
| msg->l3h = (unsigned char *)oh + sizeof(*oh); |
| |
| switch (oh->mdisc) { |
| case ABIS_OM_MDISC_FOM: |
| rc = abis_nm_rcvmsg_fom(msg); |
| break; |
| case ABIS_OM_MDISC_MANUF: |
| rc = abis_nm_rcvmsg_manuf(msg); |
| break; |
| case ABIS_OM_MDISC_MMI: |
| case ABIS_OM_MDISC_TRAU: |
| fprintf(stderr, "unimplemented ABIS OML message discriminator 0x%x\n", |
| oh->mdisc); |
| break; |
| default: |
| fprintf(stderr, "unknown ABIS OML message discriminator 0x%x\n", |
| oh->mdisc); |
| return -EINVAL; |
| } |
| |
| msgb_free(msg); |
| return rc; |
| } |
| |
| #if 0 |
| /* initialized all resources */ |
| struct abis_nm_h *abis_nm_init(struct abis_nm_cfg *cfg) |
| { |
| struct abis_nm_h *nmh; |
| |
| nmh = malloc(sizeof(*nmh)); |
| if (!nmh) |
| return NULL; |
| |
| nmh->cfg = cfg; |
| |
| return nmh; |
| } |
| |
| /* free all resources */ |
| void abis_nm_fini(struct abis_nm_h *nmh) |
| { |
| free(nmh); |
| } |
| #endif |
| |
| /* Here we are trying to define a high-level API that can be used by |
| * the actual BSC implementation. However, the architecture is currently |
| * still under design. Ideally the calls to this API would be synchronous, |
| * while the underlying stack behind the APi runs in a traditional select |
| * based state machine. |
| */ |
| |
| /* 6.2 Software Load: */ |
| enum sw_state { |
| SW_STATE_NONE, |
| SW_STATE_WAIT_INITACK, |
| SW_STATE_WAIT_SEGACK, |
| SW_STATE_WAIT_ENDACK, |
| SW_STATE_WAIT_ACTACK, |
| SW_STATE_ERROR, |
| }; |
| |
| struct abis_nm_sw { |
| struct gsm_bts *bts; |
| gsm_cbfn *cbfn; |
| void *cb_data; |
| int forced; |
| |
| /* this will become part of the SW LOAD INITIATE */ |
| u_int8_t obj_class; |
| u_int8_t obj_instance[3]; |
| |
| u_int8_t file_id[255]; |
| u_int8_t file_id_len; |
| |
| u_int8_t file_version[255]; |
| u_int8_t file_version_len; |
| |
| u_int8_t window_size; |
| u_int8_t seg_in_window; |
| |
| int fd; |
| FILE *stream; |
| enum sw_state state; |
| int last_seg; |
| }; |
| |
| static struct abis_nm_sw g_sw; |
| |
| /* 6.2.1 / 8.3.1: Load Data Initiate */ |
| static int sw_load_init(struct abis_nm_sw *sw) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t len = 3*2 + sw->file_id_len + sw->file_version_len; |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, len, NM_MT_LOAD_INIT, sw->obj_class, |
| sw->obj_instance[0], sw->obj_instance[1], |
| sw->obj_instance[2]); |
| |
| /* FIXME: this is BS11 specific format */ |
| msgb_tlv_put(msg, NM_ATT_FILE_ID, sw->file_id_len, sw->file_id); |
| msgb_tlv_put(msg, NM_ATT_FILE_VERSION, sw->file_version_len, |
| sw->file_version); |
| msgb_tv_put(msg, NM_ATT_WINDOW_SIZE, sw->window_size); |
| |
| return abis_nm_sendmsg(sw->bts, msg); |
| } |
| |
| static int is_last_line(FILE *stream) |
| { |
| char next_seg_buf[256]; |
| long pos; |
| |
| /* check if we're sending the last line */ |
| pos = ftell(stream); |
| if (!fgets(next_seg_buf, sizeof(next_seg_buf)-2, stream)) { |
| fseek(stream, pos, SEEK_SET); |
| return 1; |
| } |
| |
| fseek(stream, pos, SEEK_SET); |
| return 0; |
| } |
| |
| /* 6.2.2 / 8.3.2 Load Data Segment */ |
| static int sw_load_segment(struct abis_nm_sw *sw) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| char seg_buf[256]; |
| char *line_buf = seg_buf+2; |
| unsigned char *tlv; |
| u_int8_t len; |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| |
| switch (sw->bts->type) { |
| case GSM_BTS_TYPE_BS11: |
| if (fgets(line_buf, sizeof(seg_buf)-2, sw->stream) == NULL) { |
| perror("fgets reading segment"); |
| return -EINVAL; |
| } |
| seg_buf[0] = 0x00; |
| |
| /* check if we're sending the last line */ |
| sw->last_seg = is_last_line(sw->stream); |
| if (sw->last_seg) |
| seg_buf[1] = 0; |
| else |
| seg_buf[1] = 1 + sw->seg_in_window++; |
| |
| len = strlen(line_buf) + 2; |
| tlv = msgb_put(msg, TLV_GROSS_LEN(len)); |
| tlv_put(tlv, NM_ATT_BS11_FILE_DATA, len, (u_int8_t *)seg_buf); |
| /* BS11 wants CR + LF in excess of the TLV length !?! */ |
| tlv[1] -= 2; |
| |
| /* we only now know the exact length for the OM hdr */ |
| len = strlen(line_buf)+2; |
| break; |
| default: |
| /* FIXME: Other BTS types */ |
| return -1; |
| } |
| |
| fill_om_fom_hdr(oh, len, NM_MT_LOAD_SEG, sw->obj_class, |
| sw->obj_instance[0], sw->obj_instance[1], |
| sw->obj_instance[2]); |
| |
| return abis_nm_sendmsg(sw->bts, msg); |
| } |
| |
| /* 6.2.4 / 8.3.4 Load Data End */ |
| static int sw_load_end(struct abis_nm_sw *sw) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t len = 2*2 + sw->file_id_len + sw->file_version_len; |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, len, NM_MT_LOAD_END, sw->obj_class, |
| sw->obj_instance[0], sw->obj_instance[1], |
| sw->obj_instance[2]); |
| |
| /* FIXME: this is BS11 specific format */ |
| msgb_tlv_put(msg, NM_ATT_FILE_ID, sw->file_id_len, sw->file_id); |
| msgb_tlv_put(msg, NM_ATT_FILE_VERSION, sw->file_version_len, |
| sw->file_version); |
| |
| return abis_nm_sendmsg(sw->bts, msg); |
| } |
| |
| /* Activate the specified software into the BTS */ |
| static int sw_activate(struct abis_nm_sw *sw) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t len = 2*2 + sw->file_id_len + sw->file_version_len; |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, len, NM_MT_ACTIVATE_SW, sw->obj_class, |
| sw->obj_instance[0], sw->obj_instance[1], |
| sw->obj_instance[2]); |
| |
| /* FIXME: this is BS11 specific format */ |
| msgb_tlv_put(msg, NM_ATT_FILE_ID, sw->file_id_len, sw->file_id); |
| msgb_tlv_put(msg, NM_ATT_FILE_VERSION, sw->file_version_len, |
| sw->file_version); |
| |
| return abis_nm_sendmsg(sw->bts, msg); |
| } |
| |
| static int sw_open_file(struct abis_nm_sw *sw, const char *fname) |
| { |
| char file_id[12+1]; |
| char file_version[80+1]; |
| int rc; |
| |
| sw->fd = open(fname, O_RDONLY); |
| if (sw->fd < 0) |
| return sw->fd; |
| |
| switch (sw->bts->type) { |
| case GSM_BTS_TYPE_BS11: |
| sw->stream = fdopen(sw->fd, "r"); |
| if (!sw->stream) { |
| perror("fdopen"); |
| return -1; |
| } |
| /* read first line and parse file ID and VERSION */ |
| rc = fscanf(sw->stream, "@(#)%12s:%80s\r\n", |
| file_id, file_version); |
| if (rc != 2) { |
| perror("parsing header line of software file"); |
| return -1; |
| } |
| strcpy((char *)sw->file_id, file_id); |
| sw->file_id_len = strlen(file_id); |
| strcpy((char *)sw->file_version, file_version); |
| sw->file_version_len = strlen(file_version); |
| /* rewind to start of file */ |
| rewind(sw->stream); |
| break; |
| default: |
| /* We don't know how to treat them yet */ |
| close(sw->fd); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static void sw_close_file(struct abis_nm_sw *sw) |
| { |
| switch (sw->bts->type) { |
| case GSM_BTS_TYPE_BS11: |
| fclose(sw->stream); |
| break; |
| default: |
| close(sw->fd); |
| break; |
| } |
| } |
| |
| /* Fill the window */ |
| static int sw_fill_window(struct abis_nm_sw *sw) |
| { |
| int rc; |
| |
| while (sw->seg_in_window < sw->window_size) { |
| rc = sw_load_segment(sw); |
| if (rc < 0) |
| return rc; |
| if (sw->last_seg) |
| break; |
| } |
| return 0; |
| } |
| |
| /* callback function from abis_nm_rcvmsg() handler */ |
| static int abis_nm_rcvmsg_sw(struct msgb *mb) |
| { |
| struct abis_om_fom_hdr *foh = msgb_l3(mb); |
| int rc = -1; |
| struct abis_nm_sw *sw = &g_sw; |
| enum sw_state old_state = sw->state; |
| |
| //DEBUGP(DNM, "state %u, NM MT 0x%02x\n", sw->state, foh->msg_type); |
| |
| switch (sw->state) { |
| case SW_STATE_WAIT_INITACK: |
| switch (foh->msg_type) { |
| case NM_MT_LOAD_INIT_ACK: |
| /* fill window with segments */ |
| if (sw->cbfn) |
| sw->cbfn(GSM_HOOK_NM_SWLOAD, |
| NM_MT_LOAD_INIT_ACK, mb, |
| sw->cb_data, NULL); |
| rc = sw_fill_window(sw); |
| sw->state = SW_STATE_WAIT_SEGACK; |
| break; |
| case NM_MT_LOAD_INIT_NACK: |
| if (sw->forced) { |
| DEBUGP(DNM, "FORCED: Ignoring Software Load " |
| "Init NACK\n"); |
| if (sw->cbfn) |
| sw->cbfn(GSM_HOOK_NM_SWLOAD, |
| NM_MT_LOAD_INIT_ACK, mb, |
| sw->cb_data, NULL); |
| rc = sw_fill_window(sw); |
| sw->state = SW_STATE_WAIT_SEGACK; |
| } else { |
| DEBUGP(DNM, "Software Load Init NACK\n"); |
| /* FIXME: cause */ |
| if (sw->cbfn) |
| sw->cbfn(GSM_HOOK_NM_SWLOAD, |
| NM_MT_LOAD_INIT_NACK, mb, |
| sw->cb_data, NULL); |
| sw->state = SW_STATE_ERROR; |
| } |
| break; |
| } |
| break; |
| case SW_STATE_WAIT_SEGACK: |
| switch (foh->msg_type) { |
| case NM_MT_LOAD_SEG_ACK: |
| if (sw->cbfn) |
| sw->cbfn(GSM_HOOK_NM_SWLOAD, |
| NM_MT_LOAD_SEG_ACK, mb, |
| sw->cb_data, NULL); |
| sw->seg_in_window = 0; |
| if (!sw->last_seg) { |
| /* fill window with more segments */ |
| rc = sw_fill_window(sw); |
| sw->state = SW_STATE_WAIT_SEGACK; |
| } else { |
| /* end the transfer */ |
| sw->state = SW_STATE_WAIT_ENDACK; |
| rc = sw_load_end(sw); |
| } |
| break; |
| } |
| break; |
| case SW_STATE_WAIT_ENDACK: |
| switch (foh->msg_type) { |
| case NM_MT_LOAD_END_ACK: |
| sw_close_file(sw); |
| DEBUGP(DNM, "Software Load End (BTS %u)\n", |
| sw->bts->nr); |
| sw->state = SW_STATE_NONE; |
| if (sw->cbfn) |
| sw->cbfn(GSM_HOOK_NM_SWLOAD, |
| NM_MT_LOAD_END_ACK, mb, |
| sw->cb_data, NULL); |
| break; |
| case NM_MT_LOAD_END_NACK: |
| if (sw->forced) { |
| DEBUGP(DNM, "FORCED: Ignoring Software Load" |
| "End NACK\n"); |
| sw->state = SW_STATE_NONE; |
| if (sw->cbfn) |
| sw->cbfn(GSM_HOOK_NM_SWLOAD, |
| NM_MT_LOAD_END_ACK, mb, |
| sw->cb_data, NULL); |
| } else { |
| DEBUGP(DNM, "Software Load End NACK\n"); |
| /* FIXME: cause */ |
| sw->state = SW_STATE_ERROR; |
| if (sw->cbfn) |
| sw->cbfn(GSM_HOOK_NM_SWLOAD, |
| NM_MT_LOAD_END_NACK, mb, |
| sw->cb_data, NULL); |
| } |
| break; |
| } |
| case SW_STATE_WAIT_ACTACK: |
| switch (foh->msg_type) { |
| case NM_MT_ACTIVATE_SW_ACK: |
| /* we're done */ |
| DEBUGP(DNM, "Activate Software DONE!\n"); |
| sw->state = SW_STATE_NONE; |
| rc = 0; |
| if (sw->cbfn) |
| sw->cbfn(GSM_HOOK_NM_SWLOAD, |
| NM_MT_ACTIVATE_SW_ACK, mb, |
| sw->cb_data, NULL); |
| break; |
| case NM_MT_ACTIVATE_SW_NACK: |
| DEBUGP(DNM, "Activate Software NACK\n"); |
| /* FIXME: cause */ |
| sw->state = SW_STATE_ERROR; |
| if (sw->cbfn) |
| sw->cbfn(GSM_HOOK_NM_SWLOAD, |
| NM_MT_ACTIVATE_SW_NACK, mb, |
| sw->cb_data, NULL); |
| break; |
| } |
| case SW_STATE_NONE: |
| switch (foh->msg_type) { |
| case NM_MT_ACTIVATE_SW_ACK: |
| rc = 0; |
| break; |
| } |
| break; |
| case SW_STATE_ERROR: |
| break; |
| } |
| |
| if (rc) |
| DEBUGP(DNM, "unexpected NM MT 0x%02x in state %u -> %u\n", |
| foh->msg_type, old_state, sw->state); |
| |
| return rc; |
| } |
| |
| /* Load the specified software into the BTS */ |
| int abis_nm_software_load(struct gsm_bts *bts, const char *fname, |
| u_int8_t win_size, int forced, |
| gsm_cbfn *cbfn, void *cb_data) |
| { |
| struct abis_nm_sw *sw = &g_sw; |
| int rc; |
| |
| DEBUGP(DNM, "Software Load (BTS %u, File \"%s\")\n", |
| bts->nr, fname); |
| |
| if (sw->state != SW_STATE_NONE) |
| return -EBUSY; |
| |
| sw->bts = bts; |
| sw->obj_class = NM_OC_SITE_MANAGER; |
| sw->obj_instance[0] = 0xff; |
| sw->obj_instance[1] = 0xff; |
| sw->obj_instance[2] = 0xff; |
| sw->window_size = win_size; |
| sw->state = SW_STATE_WAIT_INITACK; |
| sw->cbfn = cbfn; |
| sw->cb_data = cb_data; |
| sw->forced = forced; |
| |
| rc = sw_open_file(sw, fname); |
| if (rc < 0) { |
| sw->state = SW_STATE_NONE; |
| return rc; |
| } |
| |
| return sw_load_init(sw); |
| } |
| |
| int abis_nm_software_load_status(struct gsm_bts *bts) |
| { |
| struct abis_nm_sw *sw = &g_sw; |
| struct stat st; |
| int rc, percent; |
| |
| rc = fstat(sw->fd, &st); |
| if (rc < 0) { |
| perror("ERROR during stat"); |
| return rc; |
| } |
| |
| percent = (ftell(sw->stream) * 100) / st.st_size; |
| return percent; |
| } |
| |
| /* Activate the specified software into the BTS */ |
| int abis_nm_software_activate(struct gsm_bts *bts, const char *fname, |
| gsm_cbfn *cbfn, void *cb_data) |
| { |
| struct abis_nm_sw *sw = &g_sw; |
| int rc; |
| |
| DEBUGP(DNM, "Activating Software (BTS %u, File \"%s\")\n", |
| bts->nr, fname); |
| |
| if (sw->state != SW_STATE_NONE) |
| return -EBUSY; |
| |
| sw->bts = bts; |
| sw->obj_class = NM_OC_SITE_MANAGER; |
| sw->obj_instance[0] = 0xff; |
| sw->obj_instance[1] = 0xff; |
| sw->obj_instance[2] = 0xff; |
| sw->state = SW_STATE_WAIT_ACTACK; |
| sw->cbfn = cbfn; |
| sw->cb_data = cb_data; |
| |
| /* Open the file in order to fill some sw struct members */ |
| rc = sw_open_file(sw, fname); |
| if (rc < 0) { |
| sw->state = SW_STATE_NONE; |
| return rc; |
| } |
| sw_close_file(sw); |
| |
| return sw_activate(sw); |
| } |
| |
| static void fill_nm_channel(struct abis_nm_channel *ch, u_int8_t bts_port, |
| u_int8_t ts_nr, u_int8_t subslot_nr) |
| { |
| ch->attrib = NM_ATT_ABIS_CHANNEL; |
| ch->bts_port = bts_port; |
| ch->timeslot = ts_nr; |
| ch->subslot = subslot_nr; |
| } |
| |
| int abis_nm_establish_tei(struct gsm_bts *bts, u_int8_t trx_nr, |
| u_int8_t e1_port, u_int8_t e1_timeslot, u_int8_t e1_subslot, |
| u_int8_t tei) |
| { |
| struct abis_om_hdr *oh; |
| struct abis_nm_channel *ch; |
| u_int8_t len = sizeof(*ch) + 2; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, len, NM_MT_ESTABLISH_TEI, NM_OC_RADIO_CARRIER, |
| bts->bts_nr, trx_nr, 0xff); |
| |
| msgb_tv_put(msg, NM_ATT_TEI, tei); |
| |
| ch = (struct abis_nm_channel *) msgb_put(msg, sizeof(*ch)); |
| fill_nm_channel(ch, e1_port, e1_timeslot, e1_subslot); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| /* connect signalling of one (BTS,TRX) to a particular timeslot on the E1 */ |
| int abis_nm_conn_terr_sign(struct gsm_bts_trx *trx, |
| u_int8_t e1_port, u_int8_t e1_timeslot, u_int8_t e1_subslot) |
| { |
| struct gsm_bts *bts = trx->bts; |
| struct abis_om_hdr *oh; |
| struct abis_nm_channel *ch; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, sizeof(*ch), NM_MT_CONN_TERR_SIGN, |
| NM_OC_RADIO_CARRIER, bts->bts_nr, trx->nr, 0xff); |
| |
| ch = (struct abis_nm_channel *) msgb_put(msg, sizeof(*ch)); |
| fill_nm_channel(ch, e1_port, e1_timeslot, e1_subslot); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| #if 0 |
| int abis_nm_disc_terr_sign(struct abis_nm_h *h, struct abis_om_obj_inst *inst, |
| struct abis_nm_abis_channel *chan) |
| { |
| } |
| #endif |
| |
| int abis_nm_conn_terr_traf(struct gsm_bts_trx_ts *ts, |
| u_int8_t e1_port, u_int8_t e1_timeslot, |
| u_int8_t e1_subslot) |
| { |
| struct gsm_bts *bts = ts->trx->bts; |
| struct abis_om_hdr *oh; |
| struct abis_nm_channel *ch; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, sizeof(*ch), NM_MT_CONN_TERR_TRAF, |
| NM_OC_CHANNEL, bts->bts_nr, ts->trx->nr, ts->nr); |
| |
| ch = (struct abis_nm_channel *) msgb_put(msg, sizeof(*ch)); |
| fill_nm_channel(ch, e1_port, e1_timeslot, e1_subslot); |
| |
| DEBUGP(DNM, "CONNECT TERR TRAF Um=%s E1=(%u,%u,%u)\n", |
| gsm_ts_name(ts), |
| e1_port, e1_timeslot, e1_subslot); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| #if 0 |
| int abis_nm_disc_terr_traf(struct abis_nm_h *h, struct abis_om_obj_inst *inst, |
| struct abis_nm_abis_channel *chan, |
| u_int8_t subchan) |
| { |
| } |
| #endif |
| |
| /* Chapter 8.6.1 */ |
| int abis_nm_set_bts_attr(struct gsm_bts *bts, u_int8_t *attr, int attr_len) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t *cur; |
| |
| DEBUGP(DNM, "Set BTS Attr (bts=%d)\n", bts->nr); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, attr_len, NM_MT_SET_BTS_ATTR, NM_OC_BTS, bts->bts_nr, 0xff, 0xff); |
| cur = msgb_put(msg, attr_len); |
| memcpy(cur, attr, attr_len); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| /* Chapter 8.6.2 */ |
| int abis_nm_set_radio_attr(struct gsm_bts_trx *trx, u_int8_t *attr, int attr_len) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t *cur; |
| |
| DEBUGP(DNM, "Set TRX Attr (bts=%d,trx=%d)\n", trx->bts->nr, trx->nr); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, attr_len, NM_MT_SET_RADIO_ATTR, NM_OC_RADIO_CARRIER, |
| trx->bts->bts_nr, trx->nr, 0xff); |
| cur = msgb_put(msg, attr_len); |
| memcpy(cur, attr, attr_len); |
| |
| return abis_nm_sendmsg(trx->bts, msg); |
| } |
| |
| /* Chapter 8.6.3 */ |
| int abis_nm_set_channel_attr(struct gsm_bts_trx_ts *ts, u_int8_t chan_comb) |
| { |
| struct gsm_bts *bts = ts->trx->bts; |
| struct abis_om_hdr *oh; |
| u_int16_t arfcn = htons(ts->trx->arfcn); |
| u_int8_t zero = 0x00; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t len = 2 + 2; |
| |
| if (bts->type == GSM_BTS_TYPE_BS11) |
| len += 4 + 2 + 2 + 3; |
| |
| DEBUGP(DNM, "Set Chan Attr %s\n", gsm_ts_name(ts)); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, len, NM_MT_SET_CHAN_ATTR, |
| NM_OC_CHANNEL, bts->bts_nr, |
| ts->trx->nr, ts->nr); |
| /* FIXME: don't send ARFCN list, hopping sequence, mAIO, ...*/ |
| if (bts->type == GSM_BTS_TYPE_BS11) |
| msgb_tlv16_put(msg, NM_ATT_ARFCN_LIST, 1, &arfcn); |
| msgb_tv_put(msg, NM_ATT_CHAN_COMB, chan_comb); |
| if (bts->type == GSM_BTS_TYPE_BS11) { |
| msgb_tv_put(msg, NM_ATT_HSN, 0x00); |
| msgb_tv_put(msg, NM_ATT_MAIO, 0x00); |
| } |
| msgb_tv_put(msg, NM_ATT_TSC, bts->tsc); /* training sequence */ |
| if (bts->type == GSM_BTS_TYPE_BS11) |
| msgb_tlv_put(msg, 0x59, 1, &zero); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| int abis_nm_sw_act_req_ack(struct gsm_bts *bts, u_int8_t obj_class, u_int8_t i1, |
| u_int8_t i2, u_int8_t i3, int nack, u_int8_t *attr, int att_len) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t msgtype = NM_MT_SW_ACT_REQ_ACK; |
| u_int8_t len = att_len; |
| |
| if (nack) { |
| len += 2; |
| msgtype = NM_MT_SW_ACT_REQ_NACK; |
| } |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, att_len, msgtype, obj_class, i1, i2, i3); |
| |
| if (attr) { |
| u_int8_t *ptr = msgb_put(msg, att_len); |
| memcpy(ptr, attr, att_len); |
| } |
| if (nack) |
| msgb_tv_put(msg, NM_ATT_NACK_CAUSES, NM_NACK_OBJCLASS_NOTSUPP); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| int abis_nm_raw_msg(struct gsm_bts *bts, int len, u_int8_t *rawmsg) |
| { |
| struct msgb *msg = nm_msgb_alloc(); |
| struct abis_om_hdr *oh; |
| u_int8_t *data; |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, sizeof(*oh)); |
| fill_om_hdr(oh, len); |
| data = msgb_put(msg, len); |
| memcpy(data, rawmsg, len); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| /* Siemens specific commands */ |
| static int __simple_cmd(struct gsm_bts *bts, u_int8_t msg_type) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 0, msg_type, NM_OC_SITE_MANAGER, |
| 0xff, 0xff, 0xff); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| /* Chapter 8.9.2 */ |
| int abis_nm_opstart(struct gsm_bts *bts, u_int8_t obj_class, u_int8_t i0, u_int8_t i1, u_int8_t i2) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| DEBUGP(DNM, "Sending OPSTART obj_class=0x%02x obj_inst=(0x%02x, 0x%02x, 0x%02x)\n", |
| obj_class, i0, i1, i2); |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 0, NM_MT_OPSTART, obj_class, i0, i1, i2); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| /* Chapter 8.8.5 */ |
| int abis_nm_chg_adm_state(struct gsm_bts *bts, u_int8_t obj_class, u_int8_t i0, |
| u_int8_t i1, u_int8_t i2, u_int8_t adm_state) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 2, NM_MT_CHG_ADM_STATE, obj_class, i0, i1, i2); |
| msgb_tv_put(msg, NM_ATT_ADM_STATE, adm_state); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| |
| int abis_nm_event_reports(struct gsm_bts *bts, int on) |
| { |
| if (on == 0) |
| return __simple_cmd(bts, NM_MT_STOP_EVENT_REP); |
| else |
| return __simple_cmd(bts, NM_MT_REST_EVENT_REP); |
| } |
| |
| /* Siemens (or BS-11) specific commands */ |
| |
| int abis_nm_bs11_bsc_disconnect(struct gsm_bts *bts, int reconnect) |
| { |
| if (reconnect == 0) |
| return __simple_cmd(bts, NM_MT_BS11_DISCONNECT); |
| else |
| return __simple_cmd(bts, NM_MT_BS11_RECONNECT); |
| } |
| |
| int abis_nm_bs11_restart(struct gsm_bts *bts) |
| { |
| return __simple_cmd(bts, NM_MT_BS11_RESTART); |
| } |
| |
| |
| struct bs11_date_time { |
| u_int16_t year; |
| u_int8_t month; |
| u_int8_t day; |
| u_int8_t hour; |
| u_int8_t min; |
| u_int8_t sec; |
| } __attribute__((packed)); |
| |
| |
| void get_bs11_date_time(struct bs11_date_time *aet) |
| { |
| time_t t; |
| struct tm *tm; |
| |
| t = time(NULL); |
| tm = localtime(&t); |
| aet->sec = tm->tm_sec; |
| aet->min = tm->tm_min; |
| aet->hour = tm->tm_hour; |
| aet->day = tm->tm_mday; |
| aet->month = tm->tm_mon; |
| aet->year = htons(1900 + tm->tm_year); |
| } |
| |
| int abis_nm_bs11_reset_resource(struct gsm_bts *bts) |
| { |
| return __simple_cmd(bts, NM_MT_BS11_RESET_RESOURCE); |
| } |
| |
| int abis_nm_bs11_db_transmission(struct gsm_bts *bts, int begin) |
| { |
| if (begin) |
| return __simple_cmd(bts, NM_MT_BS11_BEGIN_DB_TX); |
| else |
| return __simple_cmd(bts, NM_MT_BS11_END_DB_TX); |
| } |
| |
| int abis_nm_bs11_create_object(struct gsm_bts *bts, |
| enum abis_bs11_objtype type, u_int8_t idx, |
| u_int8_t attr_len, const u_int8_t *attr) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t *cur; |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, attr_len, NM_MT_BS11_CREATE_OBJ, |
| NM_OC_BS11, type, 0, idx); |
| cur = msgb_put(msg, attr_len); |
| memcpy(cur, attr, attr_len); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| int abis_nm_bs11_delete_object(struct gsm_bts *bts, |
| enum abis_bs11_objtype type, u_int8_t idx) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 0, NM_MT_BS11_DELETE_OBJ, |
| NM_OC_BS11, type, 0, idx); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| int abis_nm_bs11_create_envaBTSE(struct gsm_bts *bts, u_int8_t idx) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t zero = 0x00; |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 3, NM_MT_BS11_CREATE_OBJ, |
| NM_OC_BS11_ENVABTSE, 0, idx, 0xff); |
| msgb_tlv_put(msg, 0x99, 1, &zero); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| int abis_nm_bs11_create_bport(struct gsm_bts *bts, u_int8_t idx) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 0, NM_MT_BS11_CREATE_OBJ, NM_OC_BS11_BPORT, |
| idx, 0, 0); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| static const u_int8_t sm_attr[] = { NM_ATT_TEI, NM_ATT_ABIS_CHANNEL }; |
| int abis_nm_bs11_get_oml_tei_ts(struct gsm_bts *bts) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 2+sizeof(sm_attr), NM_MT_GET_ATTR, NM_OC_SITE_MANAGER, |
| 0xff, 0xff, 0xff); |
| msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(sm_attr), sm_attr); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| /* like abis_nm_conn_terr_traf + set_tei */ |
| int abis_nm_bs11_conn_oml_tei(struct gsm_bts *bts, u_int8_t e1_port, |
| u_int8_t e1_timeslot, u_int8_t e1_subslot, |
| u_int8_t tei) |
| { |
| struct abis_om_hdr *oh; |
| struct abis_nm_channel *ch; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, sizeof(*ch)+2, NM_MT_BS11_SET_ATTR, |
| NM_OC_SITE_MANAGER, 0xff, 0xff, 0xff); |
| |
| ch = (struct abis_nm_channel *) msgb_put(msg, sizeof(*ch)); |
| fill_nm_channel(ch, e1_port, e1_timeslot, e1_subslot); |
| msgb_tv_put(msg, NM_ATT_TEI, tei); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| int abis_nm_bs11_set_trx_power(struct gsm_bts_trx *trx, u_int8_t level) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 3, NM_MT_BS11_SET_ATTR, |
| NM_OC_BS11, BS11_OBJ_PA, 0x00, trx->nr); |
| msgb_tlv_put(msg, NM_ATT_BS11_TXPWR, 1, &level); |
| |
| return abis_nm_sendmsg(trx->bts, msg); |
| } |
| |
| int abis_nm_bs11_get_trx_power(struct gsm_bts_trx *trx) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t attr = NM_ATT_BS11_TXPWR; |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 2+sizeof(attr), NM_MT_GET_ATTR, |
| NM_OC_BS11, BS11_OBJ_PA, 0x00, trx->nr); |
| msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(attr), &attr); |
| |
| return abis_nm_sendmsg(trx->bts, msg); |
| } |
| |
| int abis_nm_bs11_get_pll_mode(struct gsm_bts *bts) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t attr[] = { NM_ATT_BS11_PLL_MODE }; |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 2+sizeof(attr), NM_MT_GET_ATTR, |
| NM_OC_BS11, BS11_OBJ_LI, 0x00, 0x00); |
| msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(attr), attr); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| int abis_nm_bs11_get_cclk(struct gsm_bts *bts) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| u_int8_t attr[] = { NM_ATT_BS11_CCLK_ACCURACY, |
| NM_ATT_BS11_CCLK_TYPE }; |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 2+sizeof(attr), NM_MT_GET_ATTR, |
| NM_OC_BS11, BS11_OBJ_CCLK, 0x00, 0x00); |
| msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(attr), attr); |
| |
| return abis_nm_sendmsg(bts, msg); |
| |
| } |
| |
| //static const u_int8_t bs11_logon_c7[] = { 0x07, 0xd9, 0x01, 0x11, 0x0d, 0x10, 0x20 }; |
| static const u_int8_t bs11_logon_c8[] = { 0x02 }; |
| static const u_int8_t bs11_logon_c9[] = "FACTORY"; |
| |
| int abis_nm_bs11_factory_logon(struct gsm_bts *bts, int on) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| struct bs11_date_time bdt; |
| |
| get_bs11_date_time(&bdt); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| if (on) { |
| u_int8_t len = 3*2 + sizeof(bdt) |
| + sizeof(bs11_logon_c8) + sizeof(bs11_logon_c9); |
| fill_om_fom_hdr(oh, len, NM_MT_BS11_LMT_LOGON, |
| NM_OC_BS11_BTSE, 0xff, 0xff, 0xff); |
| msgb_tlv_put(msg, NM_ATT_BS11_LMT_LOGIN_TIME, |
| sizeof(bdt), (u_int8_t *) &bdt); |
| msgb_tlv_put(msg, NM_ATT_BS11_LMT_USER_ACC_LEV, |
| sizeof(bs11_logon_c8), bs11_logon_c8); |
| msgb_tlv_put(msg, NM_ATT_BS11_LMT_USER_NAME, |
| sizeof(bs11_logon_c9), bs11_logon_c9); |
| } else { |
| fill_om_fom_hdr(oh, 0, NM_MT_BS11_LMT_LOGOFF, |
| NM_OC_BS11_BTSE, 0xff, 0xff, 0xff); |
| } |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| int abis_nm_bs11_set_trx1_pw(struct gsm_bts *bts, const char *password) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg; |
| |
| if (strlen(password) != 10) |
| return -EINVAL; |
| |
| msg = nm_msgb_alloc(); |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 2+strlen(password), NM_MT_BS11_SET_ATTR, |
| NM_OC_BS11, BS11_OBJ_TRX1, 0x00, 0x00); |
| msgb_tlv_put(msg, NM_ATT_BS11_PASSWORD, 10, (const u_int8_t *)password); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| /* change the BS-11 PLL Mode to either locked (E1 derived) or standalone */ |
| int abis_nm_bs11_set_pll_locked(struct gsm_bts *bts, int locked) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg; |
| u_int8_t tlv_value; |
| |
| msg = nm_msgb_alloc(); |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| fill_om_fom_hdr(oh, 3, NM_MT_BS11_SET_ATTR, NM_OC_BS11, |
| BS11_OBJ_LI, 0x00, 0x00); |
| |
| if (locked) |
| tlv_value = BS11_LI_PLL_LOCKED; |
| else |
| tlv_value = BS11_LI_PLL_STANDALONE; |
| |
| msgb_tlv_put(msg, NM_ATT_BS11_PLL_MODE, 1, &tlv_value); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| int abis_nm_bs11_get_state(struct gsm_bts *bts) |
| { |
| return __simple_cmd(bts, NM_MT_BS11_GET_STATE); |
| } |
| |
| /* BS11 SWL */ |
| |
| static void *tall_fle_ctx; |
| |
| struct abis_nm_bs11_sw { |
| struct gsm_bts *bts; |
| char swl_fname[PATH_MAX]; |
| u_int8_t win_size; |
| int forced; |
| struct llist_head file_list; |
| gsm_cbfn *user_cb; /* specified by the user */ |
| }; |
| static struct abis_nm_bs11_sw _g_bs11_sw, *g_bs11_sw = &_g_bs11_sw; |
| |
| struct file_list_entry { |
| struct llist_head list; |
| char fname[PATH_MAX]; |
| }; |
| |
| struct file_list_entry *fl_dequeue(struct llist_head *queue) |
| { |
| struct llist_head *lh; |
| |
| if (llist_empty(queue)) |
| return NULL; |
| |
| lh = queue->next; |
| llist_del(lh); |
| |
| return llist_entry(lh, struct file_list_entry, list); |
| } |
| |
| static int bs11_read_swl_file(struct abis_nm_bs11_sw *bs11_sw) |
| { |
| char linebuf[255]; |
| struct llist_head *lh, *lh2; |
| FILE *swl; |
| int rc = 0; |
| |
| if (!tall_fle_ctx) |
| tall_fle_ctx = talloc_named_const(tall_bsc_ctx, 1, |
| "bs11_file_list_entry"); |
| |
| swl = fopen(bs11_sw->swl_fname, "r"); |
| if (!swl) |
| return -ENODEV; |
| |
| /* zero the stale file list, if any */ |
| llist_for_each_safe(lh, lh2, &bs11_sw->file_list) { |
| llist_del(lh); |
| talloc_free(lh); |
| } |
| |
| while (fgets(linebuf, sizeof(linebuf), swl)) { |
| char file_id[12+1]; |
| char file_version[80+1]; |
| struct file_list_entry *fle; |
| static char dir[PATH_MAX]; |
| |
| if (strlen(linebuf) < 4) |
| continue; |
| |
| rc = sscanf(linebuf+4, "%12s:%80s\r\n", file_id, file_version); |
| if (rc < 0) { |
| perror("ERR parsing SWL file"); |
| rc = -EINVAL; |
| goto out; |
| } |
| if (rc < 2) |
| continue; |
| |
| fle = talloc_zero(tall_fle_ctx, struct file_list_entry); |
| if (!fle) { |
| rc = -ENOMEM; |
| goto out; |
| } |
| |
| /* construct new filename */ |
| strncpy(dir, bs11_sw->swl_fname, sizeof(dir)); |
| strncat(fle->fname, dirname(dir), sizeof(fle->fname) - 1); |
| strcat(fle->fname, "/"); |
| strncat(fle->fname, file_id, sizeof(fle->fname) - 1 -strlen(fle->fname)); |
| |
| llist_add_tail(&fle->list, &bs11_sw->file_list); |
| } |
| |
| out: |
| fclose(swl); |
| return rc; |
| } |
| |
| /* bs11 swload specific callback, passed to abis_nm core swload */ |
| static int bs11_swload_cbfn(unsigned int hook, unsigned int event, |
| struct msgb *msg, void *data, void *param) |
| { |
| struct abis_nm_bs11_sw *bs11_sw = data; |
| struct file_list_entry *fle; |
| int rc = 0; |
| |
| switch (event) { |
| case NM_MT_LOAD_END_ACK: |
| fle = fl_dequeue(&bs11_sw->file_list); |
| if (fle) { |
| /* start download the next file of our file list */ |
| rc = abis_nm_software_load(bs11_sw->bts, fle->fname, |
| bs11_sw->win_size, |
| bs11_sw->forced, |
| &bs11_swload_cbfn, bs11_sw); |
| free(fle); |
| } else { |
| /* activate the SWL */ |
| rc = abis_nm_software_activate(bs11_sw->bts, |
| bs11_sw->swl_fname, |
| bs11_swload_cbfn, |
| bs11_sw); |
| } |
| break; |
| case NM_MT_LOAD_SEG_ACK: |
| case NM_MT_LOAD_END_NACK: |
| case NM_MT_LOAD_INIT_ACK: |
| case NM_MT_LOAD_INIT_NACK: |
| case NM_MT_ACTIVATE_SW_NACK: |
| case NM_MT_ACTIVATE_SW_ACK: |
| default: |
| /* fallthrough to the user callback */ |
| if (bs11_sw->user_cb) |
| rc = bs11_sw->user_cb(hook, event, msg, NULL, NULL); |
| break; |
| } |
| |
| return rc; |
| } |
| |
| /* Siemens provides a SWL file that is a mere listing of all the other |
| * files that are part of a software release. We need to upload first |
| * the list file, and then each file that is listed in the list file */ |
| int abis_nm_bs11_load_swl(struct gsm_bts *bts, const char *fname, |
| u_int8_t win_size, int forced, gsm_cbfn *cbfn) |
| { |
| struct abis_nm_bs11_sw *bs11_sw = g_bs11_sw; |
| struct file_list_entry *fle; |
| int rc = 0; |
| |
| INIT_LLIST_HEAD(&bs11_sw->file_list); |
| bs11_sw->bts = bts; |
| bs11_sw->win_size = win_size; |
| bs11_sw->user_cb = cbfn; |
| bs11_sw->forced = forced; |
| |
| strncpy(bs11_sw->swl_fname, fname, sizeof(bs11_sw->swl_fname)); |
| rc = bs11_read_swl_file(bs11_sw); |
| if (rc < 0) |
| return rc; |
| |
| /* dequeue next item in file list */ |
| fle = fl_dequeue(&bs11_sw->file_list); |
| if (!fle) |
| return -EINVAL; |
| |
| /* start download the next file of our file list */ |
| rc = abis_nm_software_load(bts, fle->fname, win_size, forced, |
| bs11_swload_cbfn, bs11_sw); |
| free(fle); |
| return rc; |
| } |
| |
| #if 0 |
| static u_int8_t req_attr_btse[] = { |
| NM_ATT_ADM_STATE, NM_ATT_BS11_LMT_LOGON_SESSION, |
| NM_ATT_BS11_LMT_LOGIN_TIME, NM_ATT_BS11_LMT_USER_ACC_LEV, |
| NM_ATT_BS11_LMT_USER_NAME, |
| |
| 0xaf, NM_ATT_BS11_RX_OFFSET, NM_ATT_BS11_VENDOR_NAME, |
| |
| NM_ATT_BS11_SW_LOAD_INTENDED, NM_ATT_BS11_SW_LOAD_SAFETY, |
| |
| NM_ATT_BS11_SW_LOAD_STORED }; |
| |
| static u_int8_t req_attr_btsm[] = { |
| NM_ATT_ABIS_CHANNEL, NM_ATT_TEI, NM_ATT_BS11_ABIS_EXT_TIME, |
| NM_ATT_ADM_STATE, NM_ATT_AVAIL_STATUS, 0xce, NM_ATT_FILE_ID, |
| NM_ATT_FILE_VERSION, NM_ATT_OPER_STATE, 0xe8, NM_ATT_BS11_ALL_TEST_CATG, |
| NM_ATT_SW_DESCR, NM_ATT_GET_ARI }; |
| #endif |
| |
| static u_int8_t req_attr[] = { |
| NM_ATT_ADM_STATE, NM_ATT_AVAIL_STATUS, 0xa8, NM_ATT_OPER_STATE, |
| 0xd5, 0xa1, NM_ATT_BS11_ESN_FW_CODE_NO, NM_ATT_BS11_ESN_HW_CODE_NO, |
| 0x42, NM_ATT_BS11_ESN_PCB_SERIAL, NM_ATT_BS11_PLL }; |
| |
| int abis_nm_bs11_get_serno(struct gsm_bts *bts) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| /* SiemensHW CCTRL object */ |
| fill_om_fom_hdr(oh, 2+sizeof(req_attr), NM_MT_GET_ATTR, NM_OC_BS11, |
| 0x03, 0x00, 0x00); |
| msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(req_attr), req_attr); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| int abis_nm_bs11_set_ext_time(struct gsm_bts *bts) |
| { |
| struct abis_om_hdr *oh; |
| struct msgb *msg = nm_msgb_alloc(); |
| struct bs11_date_time aet; |
| |
| get_bs11_date_time(&aet); |
| oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); |
| /* SiemensHW CCTRL object */ |
| fill_om_fom_hdr(oh, 2+sizeof(aet), NM_MT_BS11_SET_ATTR, NM_OC_SITE_MANAGER, |
| 0xff, 0xff, 0xff); |
| msgb_tlv_put(msg, NM_ATT_BS11_ABIS_EXT_TIME, sizeof(aet), (u_int8_t *) &aet); |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| /* ip.access nanoBTS specific commands */ |
| static const char ipaccess_magic[] = "com.ipaccess"; |
| |
| |
| static int abis_nm_rx_ipacc(struct msgb *msg) |
| { |
| struct abis_om_hdr *oh = msgb_l2(msg); |
| struct abis_om_fom_hdr *foh; |
| u_int8_t idstrlen = oh->data[0]; |
| struct tlv_parsed tp; |
| |
| if (strncmp((char *)&oh->data[1], ipaccess_magic, idstrlen)) { |
| DEBUGP(DNM, "id string is not com.ipaccess !?!\n"); |
| return -EINVAL; |
| } |
| |
| foh = (struct abis_om_fom_hdr *) (oh->data + 1 + idstrlen); |
| abis_nm_tlv_parse(&tp, foh->data, oh->length-sizeof(*foh)); |
| |
| DEBUGP(DNM, "IPACCESS(0x%02x): ", foh->msg_type); |
| |
| switch (foh->msg_type) { |
| case NM_MT_IPACC_RSL_CONNECT_ACK: |
| DEBUGPC(DNM, "RSL CONNECT ACK "); |
| if (TLVP_PRESENT(&tp, NM_ATT_IPACC_DST_IP)) |
| DEBUGPC(DNM, "IP=%s ", |
| inet_ntoa(*((struct in_addr *) |
| TLVP_VAL(&tp, NM_ATT_IPACC_DST_IP)))); |
| if (TLVP_PRESENT(&tp, NM_ATT_IPACC_DST_IP_PORT)) |
| DEBUGPC(DNM, "PORT=%u ", |
| ntohs(*((u_int16_t *) |
| TLVP_VAL(&tp, NM_ATT_IPACC_DST_IP_PORT)))); |
| DEBUGPC(DNM, "\n"); |
| break; |
| case NM_MT_IPACC_RSL_CONNECT_NACK: |
| DEBUGPC(DNM, "RSL CONNECT NACK "); |
| if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES)) |
| DEBUGPC(DNM, " CAUSE=%s\n", |
| nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES))); |
| else |
| DEBUGPC(DNM, "\n"); |
| break; |
| case NM_MT_IPACC_SET_NVATTR_ACK: |
| DEBUGPC(DNM, "SET NVATTR ACK\n"); |
| /* FIXME: decode and show the actual attributes */ |
| break; |
| case NM_MT_IPACC_SET_NVATTR_NACK: |
| DEBUGPC(DNM, "SET NVATTR NACK "); |
| if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES)) |
| DEBUGPC(DNM, " CAUSE=%s\n", |
| nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES))); |
| else |
| DEBUGPC(DNM, "\n"); |
| break; |
| case NM_MT_IPACC_GET_NVATTR_ACK: |
| DEBUGPC(DNM, "GET NVATTR ACK\n"); |
| /* FIXME: decode and show the actual attributes */ |
| break; |
| case NM_MT_IPACC_GET_NVATTR_NACK: |
| DEBUGPC(DNM, "GET NVATTR NACK "); |
| if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES)) |
| DEBUGPC(DNM, " CAUSE=%s\n", |
| nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES))); |
| else |
| DEBUGPC(DNM, "\n"); |
| break; |
| default: |
| DEBUGPC(DNM, "unknown\n"); |
| break; |
| } |
| |
| /* signal handling */ |
| switch (foh->msg_type) { |
| case NM_MT_IPACC_RSL_CONNECT_NACK: |
| case NM_MT_IPACC_SET_NVATTR_NACK: |
| case NM_MT_IPACC_GET_NVATTR_NACK: |
| dispatch_signal(SS_NM, S_NM_IPACC_NACK, (void*) ((long)foh->msg_type)); |
| break; |
| default: |
| break; |
| } |
| |
| return 0; |
| } |
| |
| /* send an ip-access manufacturer specific message */ |
| int abis_nm_ipaccess_msg(struct gsm_bts *bts, u_int8_t msg_type, |
| u_int8_t obj_class, u_int8_t bts_nr, |
| u_int8_t trx_nr, u_int8_t ts_nr, |
| u_int8_t *attr, int attr_len) |
| { |
| struct msgb *msg = nm_msgb_alloc(); |
| struct abis_om_hdr *oh; |
| struct abis_om_fom_hdr *foh; |
| u_int8_t *data; |
| |
| /* construct the 12.21 OM header, observe the erroneous length */ |
| oh = (struct abis_om_hdr *) msgb_put(msg, sizeof(*oh)); |
| fill_om_hdr(oh, sizeof(*foh) + attr_len); |
| oh->mdisc = ABIS_OM_MDISC_MANUF; |
| |
| /* add the ip.access magic */ |
| data = msgb_put(msg, sizeof(ipaccess_magic)+1); |
| *data++ = sizeof(ipaccess_magic); |
| memcpy(data, ipaccess_magic, sizeof(ipaccess_magic)); |
| |
| /* fill the 12.21 FOM header */ |
| foh = (struct abis_om_fom_hdr *) msgb_put(msg, sizeof(*foh)); |
| foh->msg_type = msg_type; |
| foh->obj_class = obj_class; |
| foh->obj_inst.bts_nr = bts_nr; |
| foh->obj_inst.trx_nr = trx_nr; |
| foh->obj_inst.ts_nr = ts_nr; |
| |
| if (attr && attr_len) { |
| data = msgb_put(msg, attr_len); |
| memcpy(data, attr, attr_len); |
| } |
| |
| return abis_nm_sendmsg(bts, msg); |
| } |
| |
| /* set some attributes in NVRAM */ |
| int abis_nm_ipaccess_set_nvattr(struct gsm_bts *bts, u_int8_t *attr, |
| int attr_len) |
| { |
| return abis_nm_ipaccess_msg(bts, NM_MT_IPACC_SET_NVATTR, |
| NM_OC_BASEB_TRANSC, 0, 0, 0xff, attr, |
| attr_len); |
| } |
| |
| /* restart / reboot an ip.access nanoBTS */ |
| int abis_nm_ipaccess_restart(struct gsm_bts *bts) |
| { |
| return __simple_cmd(bts, NM_MT_IPACC_RESTART); |
| } |