Import upstream version 0.9.13
diff --git a/src/libbsc/abis_nm.c b/src/libbsc/abis_nm.c
new file mode 100644
index 0000000..0e7fc8d
--- /dev/null
+++ b/src/libbsc/abis_nm.c
@@ -0,0 +1,3132 @@
+/* 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 Affero General Public License as published by
+ * the Free Software Foundation; either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+#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 <osmocore/msgb.h>
+#include <osmocore/tlv.h>
+#include <osmocore/talloc.h>
+#include <openbsc/abis_nm.h>
+#include <openbsc/misdn.h>
+#include <openbsc/signal.h>
+
+#define OM_ALLOC_SIZE		1024
+#define OM_HEADROOM_SIZE	128
+#define IPACC_SEGMENT_SIZE	245
+
+/* 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 struct value_string nack_names[] = {
+	{ 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" },
+	{ 0,				NULL }
+};
+
+/* Chapter 9.4.36 */
+static const struct value_string 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" },
+	{ 0,				NULL }
+};
+
+static const char *nack_cause_name(u_int8_t cause)
+{
+	return get_value_string(nack_cause_names, cause);
+}
+
+/* Chapter 9.4.16: Event Type */
+static const struct value_string 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" },
+	{ 0,				NULL }
+};
+
+static const char *event_type_name(u_int8_t cause)
+{
+	return get_value_string(event_type_names, cause);
+}
+
+/* Chapter 9.4.63: Perceived Severity */
+static const struct value_string 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" },
+	{ 0,				NULL }
+};
+
+static const char *severity_name(u_int8_t cause)
+{
+	return get_value_string(severity_names, cause);
+}
+
+/* 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,
+};
+
+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_MEAS_RES] =		{ TLV_TYPE_TL16V },
+	},
+};
+
+static const enum abis_nm_chan_comb chcomb4pchan[] = {
+	[GSM_PCHAN_CCCH]	= NM_CHANC_mainBCCH,
+	[GSM_PCHAN_CCCH_SDCCH4]	= NM_CHANC_BCCHComb,
+	[GSM_PCHAN_TCH_F]	= NM_CHANC_TCHFull,
+	[GSM_PCHAN_TCH_H]	= NM_CHANC_TCHHalf,
+	[GSM_PCHAN_SDCCH8_SACCH8C] = NM_CHANC_SDCCH,
+	[GSM_PCHAN_PDCH]	= NM_CHANC_IPAC_PDCH,
+	[GSM_PCHAN_TCH_F_PDCH]	= NM_CHANC_IPAC_TCHFull_PDCH,
+	/* FIXME: bounds check */
+};
+
+int abis_nm_chcomb4pchan(enum gsm_phys_chan_config pchan)
+{
+	if (pchan < ARRAY_SIZE(chcomb4pchan))
+		return chcomb4pchan[pchan];
+
+	return -EINVAL;
+}
+
+int abis_nm_tlv_parse(struct tlv_parsed *tp, struct gsm_bts *bts, const u_int8_t *buf, int len)
+{
+	if (!bts->model)
+		return -EIO;
+	return tlv_parse(tp, &bts->model->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 */
+static int abis_nm_queue_msg(struct gsm_bts *bts, struct msgb *msg)
+{
+	msg->trx = bts->c0;
+
+	/* queue OML messages */
+	if (llist_empty(&bts->abis_queue) && !bts->abis_nm_pend) {
+		bts->abis_nm_pend = OBSC_NM_W_ACK_CB(msg);
+		return _abis_nm_sendmsg(msg, 0);
+	} else {
+		msgb_enqueue(&bts->abis_queue, msg);
+		return 0;
+	}
+
+}
+
+int abis_nm_sendmsg(struct gsm_bts *bts, struct msgb *msg)
+{
+	OBSC_NM_W_ACK_CB(msg) = 1;
+	return abis_nm_queue_msg(bts, msg);
+}
+
+static int abis_nm_sendmsg_direct(struct gsm_bts *bts, struct msgb *msg)
+{
+	OBSC_NM_W_ACK_CB(msg) = 0;
+	return abis_nm_queue_msg(bts, msg);
+}
+
+static int abis_nm_rcvmsg_sw(struct msgb *mb);
+
+const struct value_string abis_nm_obj_class_names[] = {
+	{ NM_OC_SITE_MANAGER,	"SITE-MANAGER" },
+	{ NM_OC_BTS,		"BTS" },
+	{ NM_OC_RADIO_CARRIER,	"RADIO-CARRIER" },
+	{ NM_OC_BASEB_TRANSC,	"BASEBAND-TRANSCEIVER" },
+	{ NM_OC_CHANNEL,	"CHANNEL" },
+	{ NM_OC_BS11_ADJC,	"ADJC" },
+	{ NM_OC_BS11_HANDOVER,	"HANDOVER" },
+	{ NM_OC_BS11_PWR_CTRL,	"POWER-CONTROL" },
+	{ NM_OC_BS11_BTSE,	"BTSE" },
+	{ NM_OC_BS11_RACK,	"RACK" },
+	{ NM_OC_BS11_TEST,	"TEST" },
+	{ NM_OC_BS11_ENVABTSE,	"ENVABTSE" },
+	{ NM_OC_BS11_BPORT,	"BPORT" },
+	{ NM_OC_GPRS_NSE,	"GPRS-NSE" },
+	{ NM_OC_GPRS_CELL,	"GPRS-CELL" },
+	{ NM_OC_GPRS_NSVC,	"GPRS-NSVC" },
+	{ NM_OC_BS11,		"SIEMENSHW" },
+	{ 0,			NULL }
+};
+
+static const char *obj_class_name(u_int8_t oc)
+{
+	return get_value_string(abis_nm_obj_class_names, oc);
+}
+
+const char *nm_opstate_name(u_int8_t os)
+{
+	switch (os) {
+	case NM_OPSTATE_DISABLED:
+		return "Disabled";
+	case NM_OPSTATE_ENABLED:
+		return "Enabled";
+	case NM_OPSTATE_NULL:
+		return "NULL";
+	default:
+		return "RFU";
+	}
+}
+
+/* Chapter 9.4.7 */
+static const struct value_string avail_names[] = {
+	{ 0, 	"In test" },
+	{ 1,	"Failed" },
+	{ 2,	"Power off" },
+	{ 3,	"Off line" },
+	/* Not used */
+	{ 5,	"Dependency" },
+	{ 6,	"Degraded" },
+	{ 7,	"Not installed" },
+	{ 0xff, "OK" },
+	{ 0,	NULL }
+};
+
+const char *nm_avail_name(u_int8_t avail)
+{
+	return get_value_string(avail_names, avail);
+}
+
+static struct value_string test_names[] = {
+	/* FIXME: standard test names */
+	{ NM_IPACC_TESTNO_CHAN_USAGE, "Channel Usage" },
+	{ NM_IPACC_TESTNO_BCCH_CHAN_USAGE, "BCCH Channel Usage" },
+	{ NM_IPACC_TESTNO_FREQ_SYNC, "Frequency Synchronization" },
+	{ NM_IPACC_TESTNO_BCCH_INFO, "BCCH Info" },
+	{ NM_IPACC_TESTNO_TX_BEACON, "Transmit Beacon" },
+	{ NM_IPACC_TESTNO_SYSINFO_MONITOR, "System Info Monitor" },
+	{ NM_IPACC_TESTNO_BCCCH_MONITOR, "BCCH Monitor" },
+	{ 0, NULL }
+};
+
+const struct value_string abis_nm_adm_state_names[] = {
+	{ NM_STATE_LOCKED,	"Locked" },
+	{ NM_STATE_UNLOCKED,	"Unlocked" },
+	{ NM_STATE_SHUTDOWN,	"Shutdown" },
+	{ NM_STATE_NULL,	"NULL" },
+	{ 0, NULL }
+};
+
+const char *nm_adm_name(u_int8_t adm)
+{
+	return get_value_string(abis_nm_adm_state_names, adm);
+}
+
+int nm_is_running(struct gsm_nm_state *s) {
+	return (s->operational == NM_OPSTATE_ENABLED) && (
+		(s->availability == NM_AVSTATE_OK) ||
+		(s->availability == 0xff)
+	);
+}
+
+static void debugp_foh(struct abis_om_fom_hdr *foh)
+{
+	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);
+}
+
+/* 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) {
+			DEBUGPC(DNM, "TRX %u does not exist ", obj_inst->trx_nr);
+			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) {
+			DEBUGPC(DNM, "TRX %u does not exist ", obj_inst->trx_nr);
+			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) {
+			DEBUGPC(DNM, "TRX %u does not exist ", obj_inst->trx_nr);
+			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;
+	case NM_OC_GPRS_NSE:
+		nm_state = &bts->gprs.nse.nm_state;
+		break;
+	case NM_OC_GPRS_CELL:
+		nm_state = &bts->gprs.cell.nm_state;
+		break;
+	case NM_OC_GPRS_NSVC:
+		if (obj_inst->trx_nr >= ARRAY_SIZE(bts->gprs.nsvc))
+			return NULL;
+		nm_state = &bts->gprs.nsvc[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) {
+			DEBUGPC(DNM, "TRX %u does not exist ", obj_inst->trx_nr);
+			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) {
+			DEBUGPC(DNM, "TRX %u does not exist ", obj_inst->trx_nr);
+			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) {
+			DEBUGPC(DNM, "TRX %u does not exist ", obj_inst->trx_nr);
+			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;
+	case NM_OC_GPRS_NSE:
+		obj = &bts->gprs.nse;
+		break;
+	case NM_OC_GPRS_CELL:
+		obj = &bts->gprs.cell;
+		break;
+	case NM_OC_GPRS_NSVC:
+		if (obj_inst->trx_nr >= ARRAY_SIZE(bts->gprs.nsvc))
+			return NULL;
+		obj = &bts->gprs.nsvc[obj_inst->trx_nr];
+		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;
+	struct nm_statechg_signal_data nsd;
+
+	nsd.obj = objclass2obj(bts, obj_class, obj_inst);
+	if (!nsd.obj)
+		return -EINVAL;
+	nm_state = objclass2nmstate(bts, obj_class, obj_inst);
+	if (!nm_state)
+		return -1;
+
+	new_state = *nm_state;
+	new_state.administrative = adm_state;
+
+	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 0;
+}
+
+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;
+
+	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, "unknown object class\n");
+		return -EINVAL;
+	}
+
+	new_state = *nm_state;
+	
+	abis_nm_tlv_parse(&tp, bts, 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);
+	} else
+		new_state.availability = 0xff;
+	if (TLVP_PRESENT(&tp, NM_ATT_ADM_STATE)) {
+		new_state.administrative = *TLVP_VAL(&tp, NM_ATT_ADM_STATE);
+		DEBUGPC(DNM, "ADM=%2s ", nm_adm_name(new_state.administrative));
+	}
+	DEBUGPC(DNM, "\n");
+
+	if ((new_state.administrative != 0 && nm_state->administrative == 0) ||
+	    new_state.operational != nm_state->operational ||
+	    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 */
+		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)
+			nm_state->administrative = new_state.administrative;
+	}
+#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;
+	const uint8_t *p_val;
+	char *p_text;
+
+	DEBUGPC(DNM, "Failure Event Report ");
+	
+	abis_nm_tlv_parse(&tp, mb->trx->bts, 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)));
+	if (TLVP_PRESENT(&tp, NM_ATT_PROB_CAUSE)) {
+		p_val = TLVP_VAL(&tp, NM_ATT_PROB_CAUSE);
+		DEBUGPC(DNM, "Probable cause= %02X %02X %02X ", p_val[0], p_val[1], p_val[2]);
+	}
+	if (TLVP_PRESENT(&tp, NM_ATT_ADD_TEXT)) {
+		p_val = TLVP_VAL(&tp, NM_ATT_ADD_TEXT);
+		p_text = talloc_strndup(tall_bsc_ctx, (const char *) p_val, TLVP_LEN(&tp, NM_ATT_ADD_TEXT));
+		if (p_text) {
+			DEBUGPC(DNM, "Additional Text=%s ", p_text);
+			talloc_free(p_text);
+		}
+	}
+
+	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_foh(foh);
+
+	//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;
+	case NM_MT_TEST_REP:
+		DEBUGPC(DNM, "Test Report\n");
+		dispatch_signal(SS_NM, S_NM_TEST_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, const 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_parse_sw_descr(const u_int8_t *sw_descr, int sw_descr_len)
+{
+	static const struct tlv_definition sw_descr_def = {
+		.def = {
+			[NM_ATT_FILE_ID] =		{ TLV_TYPE_TL16V, },
+			[NM_ATT_FILE_VERSION] =		{ TLV_TYPE_TL16V, },
+		},
+	};
+
+	u_int8_t tag;
+	u_int16_t tag_len;
+	const u_int8_t *val;
+	int ofs = 0, len;
+
+	/* Classic TLV parsing doesn't work well with SW_DESCR because of it's
+	 * nested nature and the fact you have to assume it contains only two sub
+	 * tags NM_ATT_FILE_VERSION & NM_ATT_FILE_ID to parse it */
+
+	if (sw_descr[0] != NM_ATT_SW_DESCR) {
+		DEBUGP(DNM, "SW_DESCR attribute identifier not found!\n");
+		return -1;
+	}
+	ofs += 1;
+
+	len = tlv_parse_one(&tag, &tag_len, &val,
+		&sw_descr_def, &sw_descr[ofs], sw_descr_len-ofs);
+	if (len < 0 || (tag != NM_ATT_FILE_ID)) {
+		DEBUGP(DNM, "FILE_ID attribute identifier not found!\n");
+		return -2;
+	}
+	ofs += len;
+
+	len = tlv_parse_one(&tag, &tag_len, &val,
+		&sw_descr_def, &sw_descr[ofs], sw_descr_len-ofs);
+	if (len < 0 || (tag != NM_ATT_FILE_VERSION)) {
+		DEBUGP(DNM, "FILE_VERSION attribute identifier not found!\n");
+		return -3;
+	}
+	ofs += len;
+
+	return ofs;
+}
+
+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);
+	struct tlv_parsed tp;
+	const u_int8_t *sw_config;
+	int ret, sw_config_len, sw_descr_len;
+
+	debugp_foh(foh);
+
+	DEBUGPC(DNM, "SW Activate Request: ");
+
+	DEBUGP(DNM, "Software Activate Request, 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, 0,
+				      foh->data, oh->length-sizeof(*foh));
+
+	abis_nm_tlv_parse(&tp, mb->trx->bts, foh->data, oh->length-sizeof(*foh));
+	sw_config = TLVP_VAL(&tp, NM_ATT_SW_CONFIG);
+	sw_config_len = TLVP_LEN(&tp, NM_ATT_SW_CONFIG);
+	if (!TLVP_PRESENT(&tp, NM_ATT_SW_CONFIG)) {
+		DEBUGP(DNM, "SW config not found! Can't continue.\n");
+		return -EINVAL;
+	} else {
+		DEBUGP(DNM, "Found SW config: %s\n", hexdump(sw_config, sw_config_len));
+	}
+
+		/* Use the first SW_DESCR present in SW config */
+	sw_descr_len = abis_nm_parse_sw_descr(sw_config, sw_config_len);
+	if (sw_descr_len < 0)
+		return -EINVAL;
+
+	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,
+				 sw_config, sw_descr_len);
+}
+
+/* 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, mb->trx->bts, 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, mb->trx->bts, 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;
+}
+
+static void abis_nm_queue_send_next(struct gsm_bts *bts)
+{
+	int wait = 0;
+	struct msgb *msg;
+	/* the queue is empty */
+	while (!llist_empty(&bts->abis_queue)) {
+		msg = msgb_dequeue(&bts->abis_queue);
+		wait = OBSC_NM_W_ACK_CB(msg);
+		_abis_nm_sendmsg(msg, 0);
+
+		if (wait)
+			break;
+	}
+
+	bts->abis_nm_pend = wait;
+}
+
+/* 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;
+	int ret = 0;
+
+	/* 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 nm_nack_signal_data nack_data;
+		struct tlv_parsed tp;
+
+		debugp_foh(foh);
+
+		DEBUGPC(DNM, "%s NACK ", get_value_string(nack_names, mt));
+
+		abis_nm_tlv_parse(&tp, mb->trx->bts, 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");
+
+		nack_data.msg = mb;
+		nack_data.mt = mt;
+		dispatch_signal(SS_NM, S_NM_NACK, &nack_data);
+		abis_nm_queue_send_next(mb->trx->bts);
+		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)) {
+			DEBUGP(DNM, "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 */
+			DEBUGP(DNM, "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:
+		ret = abis_nm_rx_chg_adm_state_ack(mb);
+		break;
+	case NM_MT_SW_ACT_REQ:
+		ret = abis_nm_rx_sw_act_req(mb);
+		break;
+	case NM_MT_BS11_LMT_SESSION:
+		ret = abis_nm_rx_lmt_event(mb);
+		break;
+	case NM_MT_CONN_MDROP_LINK_ACK:
+		DEBUGP(DNM, "CONN MDROP LINK ACK\n");
+		break;
+	case NM_MT_IPACC_RESTART_ACK:
+		dispatch_signal(SS_NM, S_NM_IPACC_RESTART_ACK, NULL);
+		break;
+	case NM_MT_IPACC_RESTART_NACK:
+		dispatch_signal(SS_NM, S_NM_IPACC_RESTART_NACK, NULL);
+		break;
+	case NM_MT_SET_BTS_ATTR_ACK:
+		/* The HSL wants an OPSTART _after_ the SI has been set */
+		if (mb->trx->bts->type == GSM_BTS_TYPE_HSL_FEMTO) {
+			abis_nm_opstart(mb->trx->bts, NM_OC_BTS, 255, 255, 255);
+		}
+		break;
+	}
+
+	abis_nm_queue_send_next(mb->trx->bts);
+	return ret;
+}
+
+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:
+		rc = abis_nm_rx_ipacc(mb);
+		abis_nm_queue_send_next(mb->trx->bts);
+		break;
+	default:
+		LOGP(DNM, LOGL_ERROR, "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) {
+		LOGP(DNM, LOGL_ERROR, "ABIS OML placement 0x%x not supported\n",
+			oh->placement);
+		if (oh->placement != ABIS_OM_PLACEMENT_FIRST)
+			return -EINVAL;
+	}
+	if (oh->sequence != 0) {
+		LOGP(DNM, LOGL_ERROR, "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) {
+		LOGP(DNM, LOGL_ERROR, "ABIS OML truncated message (%u > %u)\n",
+			oh->length + sizeof(*oh), l2_len);
+		return -EINVAL;
+	}
+	if (oh->length + hlen < l2_len)
+		LOGP(DNM, LOGL_ERROR, "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:
+		LOGP(DNM, LOGL_ERROR, "unimplemented ABIS OML message discriminator 0x%x\n",
+			oh->mdisc);
+		break;
+	default:
+		LOGP(DNM, LOGL_ERROR, "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;
+	int trx_nr;
+	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;
+
+static void sw_add_file_id_and_ver(struct abis_nm_sw *sw, struct msgb *msg)
+{
+	if (sw->bts->type == GSM_BTS_TYPE_NANOBTS) {
+		msgb_v_put(msg, NM_ATT_SW_DESCR);
+		msgb_tl16v_put(msg, NM_ATT_FILE_ID, sw->file_id_len, sw->file_id);
+		msgb_tl16v_put(msg, NM_ATT_FILE_VERSION, sw->file_version_len,
+			       sw->file_version);
+	} else if (sw->bts->type == GSM_BTS_TYPE_BS11) {
+		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);
+	} else {
+		LOGP(DNM, LOGL_ERROR, "Please implement this for the BTS.\n");
+	}
+}
+
+/* 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]);
+
+	sw_add_file_id_and_ver(sw, msg);
+	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;
+	case GSM_BTS_TYPE_NANOBTS: {
+		static_assert(sizeof(seg_buf) >= IPACC_SEGMENT_SIZE, buffer_big_enough);
+		len = read(sw->fd, &seg_buf, IPACC_SEGMENT_SIZE);
+		if (len < 0) {
+			perror("read failed");
+			return -EINVAL;
+		}
+
+		if (len != IPACC_SEGMENT_SIZE)
+			sw->last_seg = 1;
+
+		++sw->seg_in_window;
+		msgb_tl16v_put(msg, NM_ATT_IPACC_FILE_DATA, len, (const u_int8_t *) seg_buf);
+		len += 3;
+		break;
+	}
+	default:
+		LOGP(DNM, LOGL_ERROR, "sw_load_segment needs implementation for the BTS.\n");
+		/* 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_direct(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]);
+
+	sw_add_file_id_and_ver(sw, msg);
+	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);
+}
+
+struct sdp_firmware {
+	char magic[4];
+	char more_magic[4];
+	unsigned int header_length;
+	unsigned int file_length;
+} __attribute__ ((packed));
+
+static int parse_sdp_header(struct abis_nm_sw *sw)
+{
+	struct sdp_firmware firmware_header;
+	int rc;
+	struct stat stat;
+
+	rc = read(sw->fd, &firmware_header, sizeof(firmware_header));
+	if (rc != sizeof(firmware_header)) {
+		LOGP(DNM, LOGL_ERROR, "Could not read SDP file header.\n");
+		return -1;
+	}
+
+	if (strncmp(firmware_header.magic, " SDP", 4) != 0) {
+		LOGP(DNM, LOGL_ERROR, "The magic number1 is wrong.\n");
+		return -1;
+	}
+
+	if (firmware_header.more_magic[0] != 0x10 ||
+	    firmware_header.more_magic[1] != 0x02 ||
+	    firmware_header.more_magic[2] != 0x00 ||
+	    firmware_header.more_magic[3] != 0x00) {
+		LOGP(DNM, LOGL_ERROR, "The more magic number is wrong.\n");
+		return -1;
+	}
+
+
+	if (fstat(sw->fd, &stat) == -1) {
+		LOGP(DNM, LOGL_ERROR, "Could not stat the file.\n");
+		return -1;
+	}
+
+	if (ntohl(firmware_header.file_length) != stat.st_size) {
+		LOGP(DNM, LOGL_ERROR, "The filesizes do not match.\n");
+		return -1;
+	}
+
+	/* go back to the start as we checked the whole filesize.. */
+	lseek(sw->fd, 0l, SEEK_SET);
+	LOGP(DNM, LOGL_NOTICE, "The ipaccess SDP header is not fully understood.\n"
+			       "There might be checksums in the file that are not\n"
+			       "verified and incomplete firmware might be flashed.\n"
+			       "There is absolutely no WARRANTY that flashing will\n"
+			       "work.\n");
+	return 0;
+}
+
+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;	
+	case GSM_BTS_TYPE_NANOBTS:
+		/* TODO: extract that from the filename or content */
+		rc = parse_sdp_header(sw);
+		if (rc < 0) {
+			fprintf(stderr, "Could not parse the ipaccess SDP header\n");
+			return -1;
+		}
+
+		strcpy((char *)sw->file_id, "id");
+		sw->file_id_len = 3;
+		strcpy((char *)sw->file_version, "version");
+		sw->file_version_len = 8;
+		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;
+			abis_nm_queue_send_next(mb->trx->bts);
+			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;
+			}
+			abis_nm_queue_send_next(mb->trx->bts);
+			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);
+			}
+			abis_nm_queue_send_next(mb->trx->bts);
+			break;
+		case NM_MT_LOAD_ABORT:
+			if (sw->cbfn)
+				sw->cbfn(GSM_HOOK_NM_SWLOAD,
+					 NM_MT_LOAD_ABORT, mb,
+					 sw->cb_data, NULL);
+			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);
+			rc = 0;
+			abis_nm_queue_send_next(mb->trx->bts);
+			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);
+			}
+			abis_nm_queue_send_next(mb->trx->bts);
+			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);
+			abis_nm_queue_send_next(mb->trx->bts);
+			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);
+			abis_nm_queue_send_next(mb->trx->bts);
+			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, int trx_nr, 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->trx_nr = trx_nr;
+
+	switch (bts->type) {
+	case GSM_BTS_TYPE_BS11:
+		sw->obj_class = NM_OC_SITE_MANAGER;
+		sw->obj_instance[0] = 0xff;
+		sw->obj_instance[1] = 0xff;
+		sw->obj_instance[2] = 0xff;
+		break;
+	case GSM_BTS_TYPE_NANOBTS:
+		sw->obj_class = NM_OC_BASEB_TRANSC;
+		sw->obj_instance[0] = sw->bts->nr;
+		sw->obj_instance[1] = sw->trx_nr;
+		sw->obj_instance[2] = 0xff;
+		break;
+	case GSM_BTS_TYPE_UNKNOWN:
+	default:
+		LOGPC(DNM, LOGL_ERROR, "Software Load not properly implemented.\n");
+		return -1;
+		break;
+	}
+	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;
+	}
+
+	if (sw->stream)
+		percent = (ftell(sw->stream) * 100) / st.st_size;
+	else
+		percent = (lseek(sw->fd, 0, SEEK_CUR) * 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);
+}
+
+static int verify_chan_comb(struct gsm_bts_trx_ts *ts, u_int8_t chan_comb)
+{
+	int i;
+
+	/* As it turns out, the BS-11 has some very peculiar restrictions
+	 * on the channel combinations it allows */
+	switch (ts->trx->bts->type) {
+	case GSM_BTS_TYPE_BS11:
+		switch (chan_comb) {
+		case NM_CHANC_TCHHalf:
+		case NM_CHANC_TCHHalf2:
+			/* not supported */
+			return -EINVAL;
+		case NM_CHANC_SDCCH:
+			/* only one SDCCH/8 per TRX */
+			for (i = 0; i < TRX_NR_TS; i++) {
+				if (i == ts->nr)
+					continue;
+				if (ts->trx->ts[i].nm_chan_comb ==
+				    NM_CHANC_SDCCH)
+					return -EINVAL;
+			}
+			/* not allowed for TS0 of BCCH-TRX */
+			if (ts->trx == ts->trx->bts->c0 &&
+			    ts->nr == 0)
+					return -EINVAL;
+			/* not on the same TRX that has a BCCH+SDCCH4
+			 * combination */
+			if (ts->trx == ts->trx->bts->c0 &&
+			    (ts->trx->ts[0].nm_chan_comb == 5 ||
+			     ts->trx->ts[0].nm_chan_comb == 8))
+					return -EINVAL;
+			break;
+		case NM_CHANC_mainBCCH:
+		case NM_CHANC_BCCHComb:
+			/* allowed only for TS0 of C0 */
+			if (ts->trx != ts->trx->bts->c0 ||
+			    ts->nr != 0)
+				return -EINVAL;
+			break;
+		case NM_CHANC_BCCH:
+			/* allowed only for TS 2/4/6 of C0 */
+			if (ts->trx != ts->trx->bts->c0)
+				return -EINVAL;
+			if (ts->nr != 2 && ts->nr != 4 &&
+			    ts->nr != 6)
+				return -EINVAL;
+			break;
+		case 8: /* this is not like 08.58, but in fact
+			 * FCCH+SCH+BCCH+CCCH+SDCCH/4+SACCH/C4+CBCH */
+			/* FIXME: only one CBCH allowed per cell */
+			break;
+		}
+		break;
+	case GSM_BTS_TYPE_NANOBTS:
+		switch (ts->nr) {
+		case 0:
+			if (ts->trx->nr == 0) {
+				/* only on TRX0 */
+				switch (chan_comb) {
+				case NM_CHANC_BCCH:
+				case NM_CHANC_mainBCCH:
+				case NM_CHANC_BCCHComb:
+					return 0;
+					break;
+				default:
+					return -EINVAL;
+				}
+			} else {
+				switch (chan_comb) {
+				case NM_CHANC_TCHFull:
+				case NM_CHANC_TCHHalf:
+				case NM_CHANC_IPAC_TCHFull_TCHHalf:
+					return 0;
+				default:
+					return -EINVAL;
+				}
+			}
+			break;
+		case 1:
+			if (ts->trx->nr == 0) {
+				switch (chan_comb) {
+				case NM_CHANC_SDCCH_CBCH:
+					if (ts->trx->ts[0].nm_chan_comb ==
+					    NM_CHANC_mainBCCH)
+						return 0;
+					return -EINVAL;
+				case NM_CHANC_SDCCH:
+				case NM_CHANC_TCHFull:
+				case NM_CHANC_TCHHalf:
+				case NM_CHANC_IPAC_TCHFull_TCHHalf:
+				case NM_CHANC_IPAC_TCHFull_PDCH:
+					return 0;
+				}
+			} else {
+				switch (chan_comb) {
+				case NM_CHANC_SDCCH:
+				case NM_CHANC_TCHFull:
+				case NM_CHANC_TCHHalf:
+				case NM_CHANC_IPAC_TCHFull_TCHHalf:
+					return 0;
+				default:
+					return -EINVAL;
+				}
+			}
+			break;
+		case 2:
+		case 3:
+		case 4:
+		case 5:
+		case 6:
+		case 7:
+			switch (chan_comb) {
+			case NM_CHANC_TCHFull:
+			case NM_CHANC_TCHHalf:
+			case NM_CHANC_IPAC_TCHFull_TCHHalf:
+				return 0;
+			case NM_CHANC_IPAC_PDCH:
+			case NM_CHANC_IPAC_TCHFull_PDCH:
+				if (ts->trx->nr == 0)
+					return 0;
+				else
+					return -EINVAL;
+			}
+			break;
+		}
+		return -EINVAL;
+	default:
+		/* unknown BTS type */
+		return 0;
+	}
+	return 0;
+}
+
+/* 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_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));
+	if (verify_chan_comb(ts, chan_comb) < 0) {
+		msgb_free(msg);
+		DEBUGP(DNM, "Invalid Channel Combination!!!\n");
+		return -EINVAL;
+	}
+	ts->nm_chan_comb = chan_comb;
+
+	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);
+	msgb_tv_put(msg, NM_ATT_CHAN_COMB, chan_comb);
+	if (ts->hopping.enabled) {
+		unsigned int i;
+		uint8_t *len;
+
+		msgb_tv_put(msg, NM_ATT_HSN, ts->hopping.hsn);
+		msgb_tv_put(msg, NM_ATT_MAIO, ts->hopping.maio);
+
+		/* build the ARFCN list */
+		msgb_put_u8(msg, NM_ATT_ARFCN_LIST);
+		len = msgb_put(msg, 1);
+		*len = 0;
+		for (i = 0; i < ts->hopping.arfcns.data_len*8; i++) {
+			if (bitvec_get_bit_pos(&ts->hopping.arfcns, i)) {
+				msgb_put_u16(msg, i);
+				/* At least BS-11 wants a TLV16 here */
+				if (bts->type == GSM_BTS_TYPE_BS11)
+					*len += 1;
+				else
+					*len += sizeof(uint16_t);
+			}
+		}
+	}
+	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_direct(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();
+
+	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);
+
+	debugp_foh((struct abis_om_fom_hdr *) oh->data);
+	DEBUGPC(DNM, "Sending OPSTART\n");
+
+	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, enum abis_nm_adm_state 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_conn_mdrop_link(struct gsm_bts *bts, u_int8_t e1_port0, u_int8_t ts0,
+			    u_int8_t e1_port1, u_int8_t ts1)
+{
+	struct abis_om_hdr *oh;
+	struct msgb *msg = nm_msgb_alloc();
+	u_int8_t *attr;
+
+	DEBUGP(DNM, "CONNECT MDROP LINK E1=(%u,%u) -> E1=(%u, %u)\n",
+		e1_port0, ts0, e1_port1, ts1);
+
+	oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE);
+	fill_om_fom_hdr(oh, 6, NM_MT_CONN_MDROP_LINK,
+			NM_OC_SITE_MANAGER, 0x00, 0x00, 0x00);
+
+	attr = msgb_put(msg, 3);
+	attr[0] = NM_ATT_MDROP_LINK;
+	attr[1] = e1_port0;
+	attr[2] = ts0;
+
+	attr = msgb_put(msg, 3);
+	attr[0] = NM_ATT_MDROP_NEXT;
+	attr[1] = e1_port1;
+	attr[2] = ts1;
+
+	return abis_nm_sendmsg(bts, msg);
+}
+
+/* Chapter 8.7.1 */
+int abis_nm_perform_test(struct gsm_bts *bts, u_int8_t obj_class,
+			 u_int8_t bts_nr, u_int8_t trx_nr, u_int8_t ts_nr,
+			 u_int8_t test_nr, u_int8_t auton_report, struct msgb *msg)
+{
+	struct abis_om_hdr *oh;
+
+	DEBUGP(DNM, "PEFORM TEST %s\n", get_value_string(test_names, test_nr));
+
+	if (!msg)
+		msg = nm_msgb_alloc();
+
+	msgb_tv_push(msg, NM_ATT_AUTON_REPORT, auton_report);
+	msgb_tv_push(msg, NM_ATT_TEST_NO, test_nr);
+	oh = (struct abis_om_hdr *) msgb_push(msg, ABIS_OM_FOM_HDR_SIZE);
+	fill_om_fom_hdr(oh, msgb_l3len(msg), NM_MT_PERF_TEST,
+			obj_class, bts_nr, trx_nr, ts_nr);
+
+	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, 0xff, 0xff);
+
+	return abis_nm_sendmsg(bts, msg);
+}
+
+int abis_nm_bs11_delete_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_DELETE_OBJ, NM_OC_BS11_BPORT,
+			idx, 0xff, 0xff);
+
+	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 };
+
+int abis_nm_bs11_factory_logon(struct gsm_bts *bts, int on)
+{
+	return abis_nm_bs11_logon(bts, 0x02, "FACTORY", on);
+}
+
+int abis_nm_bs11_infield_logon(struct gsm_bts *bts, int on)
+{
+	return abis_nm_bs11_logon(bts, 0x03, "FIELD  ", on);
+}
+
+int abis_nm_bs11_logon(struct gsm_bts *bts, u_int8_t level, const char *name, 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)
+				+ 1 + strlen(name);
+		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,
+			     1, &level);
+		msgb_tlv_put(msg, NM_ATT_BS11_LMT_USER_NAME,
+			     strlen(name), (u_int8_t *)name);
+	} 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);
+}
+
+/* Set the calibration value of the PLL (work value/set value)
+ * It depends on the login which one is changed */
+int abis_nm_bs11_set_pll(struct gsm_bts *bts, int value)
+{
+	struct abis_om_hdr *oh;
+	struct msgb *msg;
+	u_int8_t tlv_value[2];
+
+	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_TRX1, 0x00, 0x00);
+
+	tlv_value[0] = value>>8;
+	tlv_value[1] = value&0xff;
+
+	msgb_tlv_put(msg, NM_ATT_BS11_PLL, 2, 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 */
+
+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;
+
+	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, 0xff, fle->fname,
+						   bs11_sw->win_size,
+						   bs11_sw->forced,
+						   &bs11_swload_cbfn, bs11_sw);
+			talloc_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, 0xff, fle->fname, win_size, forced,
+				   bs11_swload_cbfn, bs11_sw);
+	talloc_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);
+}
+
+int abis_nm_bs11_get_bport_line_cfg(struct gsm_bts *bts, u_int8_t bport)
+{
+	struct abis_om_hdr *oh;
+	struct msgb *msg = nm_msgb_alloc();
+	u_int8_t attr = NM_ATT_BS11_LINE_CFG;
+
+	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_BPORT, bport, 0xff, 0x02);
+	msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(attr), &attr);
+
+	return abis_nm_sendmsg(bts, msg);
+}
+
+int abis_nm_bs11_set_bport_line_cfg(struct gsm_bts *bts, u_int8_t bport, enum abis_bs11_line_cfg line_cfg)
+{
+	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);
+	fill_om_fom_hdr(oh, 2, NM_MT_BS11_SET_ATTR, NM_OC_BS11_BPORT,
+			bport, 0xff, 0x02);
+	msgb_tv_put(msg, NM_ATT_BS11_LINE_CFG, line_cfg);
+
+	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 in_addr addr;
+	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;
+	struct ipacc_ack_signal_data signal;
+
+	if (strncmp((char *)&oh->data[1], ipaccess_magic, idstrlen)) {
+		LOGP(DNM, LOGL_ERROR, "id string is not com.ipaccess !?!\n");
+		return -EINVAL;
+	}
+
+	foh = (struct abis_om_fom_hdr *) (oh->data + 1 + idstrlen);
+	abis_nm_tlv_parse(&tp, msg->trx->bts, foh->data, oh->length-sizeof(*foh));
+
+	debugp_foh(foh);
+
+	DEBUGPC(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)) {
+			memcpy(&addr,
+				TLVP_VAL(&tp, NM_ATT_IPACC_DST_IP), sizeof(addr));
+
+			DEBUGPC(DNM, "IP=%s ", inet_ntoa(addr));
+		}
+		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))));
+		if (TLVP_PRESENT(&tp, NM_ATT_IPACC_STREAM_ID))
+			DEBUGPC(DNM, "STREAM=0x%02x ",
+					*TLVP_VAL(&tp, NM_ATT_IPACC_STREAM_ID));
+		DEBUGPC(DNM, "\n");
+		break;
+	case NM_MT_IPACC_RSL_CONNECT_NACK:
+		LOGP(DNM, LOGL_ERROR, "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:
+		LOGP(DNM, LOGL_ERROR, "SET NVATTR NACK ");
+		if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES))
+			LOGPC(DNM, LOGL_ERROR, " CAUSE=%s\n",
+				nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES)));
+		else
+			LOGPC(DNM, LOGL_ERROR, "\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:
+		LOGPC(DNM, LOGL_ERROR, "GET NVATTR NACK ");
+		if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES))
+			LOGPC(DNM, LOGL_ERROR, " CAUSE=%s\n",
+				nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES)));
+		else
+			LOGPC(DNM, LOGL_ERROR, "\n");
+		break;
+	case NM_MT_IPACC_SET_ATTR_ACK:
+		DEBUGPC(DNM, "SET ATTR ACK\n");
+		break;
+	case NM_MT_IPACC_SET_ATTR_NACK:
+		LOGPC(DNM, LOGL_ERROR, "SET ATTR NACK ");
+		if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES))
+			LOGPC(DNM, LOGL_ERROR, " CAUSE=%s\n",
+				nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES)));
+		else
+			LOGPC(DNM, LOGL_ERROR, "\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:
+		signal.trx = gsm_bts_trx_by_nr(msg->trx->bts, foh->obj_inst.trx_nr);
+		signal.msg_type = foh->msg_type;
+		dispatch_signal(SS_NM, S_NM_IPACC_NACK, &signal);
+		break;
+	case NM_MT_IPACC_SET_NVATTR_ACK:
+		signal.trx = gsm_bts_trx_by_nr(msg->trx->bts, foh->obj_inst.trx_nr);
+		signal.msg_type = foh->msg_type;
+		dispatch_signal(SS_NM, S_NM_IPACC_ACK, &signal);
+		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_trx *trx, u_int8_t *attr,
+				int attr_len)
+{
+	return abis_nm_ipaccess_msg(trx->bts, NM_MT_IPACC_SET_NVATTR,
+				    NM_OC_BASEB_TRANSC, 0, trx->nr, 0xff, attr,
+				    attr_len);
+}
+
+int abis_nm_ipaccess_rsl_connect(struct gsm_bts_trx *trx,
+				 u_int32_t ip, u_int16_t port, u_int8_t stream)
+{
+	struct in_addr ia;
+	u_int8_t attr[] = { NM_ATT_IPACC_STREAM_ID, 0,
+			    NM_ATT_IPACC_DST_IP_PORT, 0, 0,
+			    NM_ATT_IPACC_DST_IP, 0, 0, 0, 0 };
+
+	int attr_len = sizeof(attr);
+
+	ia.s_addr = htonl(ip);
+	attr[1] = stream;
+	attr[3] = port >> 8;
+	attr[4] = port & 0xff;
+	*(u_int32_t *)(attr+6) = ia.s_addr;
+
+	/* if ip == 0, we use the default IP */
+	if (ip == 0)
+		attr_len -= 5;
+
+	DEBUGP(DNM, "ip.access RSL CONNECT IP=%s PORT=%u STREAM=0x%02x\n",
+		inet_ntoa(ia), port, stream);
+
+	return abis_nm_ipaccess_msg(trx->bts, NM_MT_IPACC_RSL_CONNECT,
+				    NM_OC_BASEB_TRANSC, trx->bts->bts_nr,
+				    trx->nr, 0xff, attr, attr_len);
+}
+
+/* restart / reboot an ip.access nanoBTS */
+int abis_nm_ipaccess_restart(struct gsm_bts_trx *trx)
+{
+	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_IPACC_RESTART, NM_OC_BASEB_TRANSC,
+			trx->bts->nr, trx->nr, 0xff);
+
+	return abis_nm_sendmsg(trx->bts, msg);
+}
+
+int abis_nm_ipaccess_set_attr(struct gsm_bts *bts, u_int8_t obj_class,
+				u_int8_t bts_nr, u_int8_t trx_nr, u_int8_t ts_nr,
+				u_int8_t *attr, u_int8_t attr_len)
+{
+	return abis_nm_ipaccess_msg(bts, NM_MT_IPACC_SET_ATTR,
+				    obj_class, bts_nr, trx_nr, ts_nr,
+				     attr, attr_len);
+}
+
+void abis_nm_ipaccess_cgi(u_int8_t *buf, struct gsm_bts *bts)
+{
+	/* we simply reuse the GSM48 function and overwrite the RAC
+	 * with the Cell ID */
+	gsm48_ra_id_by_bts(buf, bts);
+	*((u_int16_t *)(buf + 5)) = htons(bts->cell_identity);
+}
+
+void gsm_trx_lock_rf(struct gsm_bts_trx *trx, int locked)
+{
+	int new_state = locked ? NM_STATE_LOCKED : NM_STATE_UNLOCKED;
+
+	trx->nm_state.administrative = new_state;
+	if (!trx->bts || !trx->bts->oml_link)
+		return;
+
+	abis_nm_chg_adm_state(trx->bts, NM_OC_RADIO_CARRIER,
+			      trx->bts->bts_nr, trx->nr, 0xff,
+			      new_state);
+}
+
+static const struct value_string ipacc_testres_names[] = {
+	{ NM_IPACC_TESTRES_SUCCESS,	"SUCCESS" },
+	{ NM_IPACC_TESTRES_TIMEOUT,	"TIMEOUT" },
+	{ NM_IPACC_TESTRES_NO_CHANS,	"NO CHANNELS" },
+	{ NM_IPACC_TESTRES_PARTIAL,	"PARTIAL" },
+	{ NM_IPACC_TESTRES_STOPPED,	"STOPPED" },
+	{ 0,				NULL }
+};
+
+const char *ipacc_testres_name(u_int8_t res)
+{
+	return get_value_string(ipacc_testres_names, res);
+}
+
+void ipac_parse_cgi(struct cell_global_id *cid, const u_int8_t *buf)
+{
+	cid->mcc = (buf[0] & 0xf) * 100;
+	cid->mcc += (buf[0] >> 4) *  10;
+	cid->mcc += (buf[1] & 0xf) *  1;
+
+	if (buf[1] >> 4 == 0xf) {
+		cid->mnc = (buf[2] & 0xf) * 10;
+		cid->mnc += (buf[2] >> 4) *  1;
+	} else {
+		cid->mnc = (buf[2] & 0xf) * 100;
+		cid->mnc += (buf[2] >> 4) *  10;
+		cid->mnc += (buf[1] >> 4) *   1;
+	}
+
+	cid->lac = ntohs(*((u_int16_t *)&buf[3]));
+	cid->ci = ntohs(*((u_int16_t *)&buf[5]));
+}
+
+/* parse BCCH information IEI from wire format to struct ipac_bcch_info */
+int ipac_parse_bcch_info(struct ipac_bcch_info *binf, u_int8_t *buf)
+{
+	u_int8_t *cur = buf;
+	u_int16_t len;
+
+	memset(binf, 0, sizeof(*binf));
+
+	if (cur[0] != NM_IPAC_EIE_BCCH_INFO)
+		return -EINVAL;
+	cur++;
+
+	len = ntohs(*(u_int16_t *)cur);
+	cur += 2;
+
+	binf->info_type = ntohs(*(u_int16_t *)cur);
+	cur += 2;
+
+	if (binf->info_type & IPAC_BINF_FREQ_ERR_QUAL)
+		binf->freq_qual = *cur >> 2;
+
+	binf->arfcn = (*cur++ & 3) << 8;
+	binf->arfcn |= *cur++;
+
+	if (binf->info_type & IPAC_BINF_RXLEV)
+		binf->rx_lev = *cur & 0x3f;
+	cur++;
+
+	if (binf->info_type & IPAC_BINF_RXQUAL)
+		binf->rx_qual = *cur & 0x7;
+	cur++;
+
+	if (binf->info_type & IPAC_BINF_FREQ_ERR_QUAL)
+		binf->freq_err = ntohs(*(u_int16_t *)cur);
+	cur += 2;
+
+	if (binf->info_type & IPAC_BINF_FRAME_OFFSET)
+		binf->frame_offset = ntohs(*(u_int16_t *)cur);
+	cur += 2;
+
+	if (binf->info_type & IPAC_BINF_FRAME_NR_OFFSET)
+		binf->frame_nr_offset = ntohl(*(u_int32_t *)cur);
+	cur += 4;
+
+#if 0
+	/* Somehow this is not set correctly */
+	if (binf->info_type & IPAC_BINF_BSIC)
+#endif
+		binf->bsic = *cur & 0x3f;
+	cur++;
+
+	ipac_parse_cgi(&binf->cgi, cur);
+	cur += 7;
+
+	if (binf->info_type & IPAC_BINF_NEIGH_BA_SI2) {
+		memcpy(binf->ba_list_si2, cur, sizeof(binf->ba_list_si2));
+		cur += sizeof(binf->ba_list_si2);
+	}
+
+	if (binf->info_type & IPAC_BINF_NEIGH_BA_SI2bis) {
+		memcpy(binf->ba_list_si2bis, cur,
+			sizeof(binf->ba_list_si2bis));
+		cur += sizeof(binf->ba_list_si2bis);
+	}
+
+	if (binf->info_type & IPAC_BINF_NEIGH_BA_SI2ter) {
+		memcpy(binf->ba_list_si2ter, cur,
+			sizeof(binf->ba_list_si2ter));
+		cur += sizeof(binf->ba_list_si2ter);
+	}
+
+	return 0;
+}
+
+void abis_nm_clear_queue(struct gsm_bts *bts)
+{
+	struct msgb *msg;
+
+	while (!llist_empty(&bts->abis_queue)) {
+		msg = msgb_dequeue(&bts->abis_queue);
+		msgb_free(msg);
+	}
+
+	bts->abis_nm_pend = 0;
+}