2766 lines
72 KiB
C
2766 lines
72 KiB
C
/* GSM Network Management (OML) messages on the A-bis interface
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* 3GPP TS 12.21 version 8.0.0 Release 1999 / ETSI TS 100 623 V8.0.0 */
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/* (C) 2008-2009 by Harald Welte <laforge@gnumonks.org>
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <errno.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <libgen.h>
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#include <time.h>
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#include <limits.h>
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#include <sys/stat.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <openbsc/gsm_data.h>
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#include <openbsc/debug.h>
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#include <osmocom/core/msgb.h>
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#include <osmocom/gsm/protocol/gsm_12_21.h>
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#include <osmocom/gsm/tlv.h>
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#include <osmocom/gsm/abis_nm.h>
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#include <osmocom/core/talloc.h>
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#include <osmocom/core/utils.h>
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#include <openbsc/abis_nm.h>
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#include <openbsc/misdn.h>
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#include <openbsc/signal.h>
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#include <osmocom/abis/e1_input.h>
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#define OM_ALLOC_SIZE 1024
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#define OM_HEADROOM_SIZE 128
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#define IPACC_SEGMENT_SIZE 245
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int abis_nm_tlv_parse(struct tlv_parsed *tp, struct gsm_bts *bts, const uint8_t *buf, int len)
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{
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if (!bts->model)
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return -EIO;
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return tlv_parse(tp, &bts->model->nm_att_tlvdef, buf, len, 0, 0);
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}
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static int is_in_arr(enum abis_nm_msgtype mt, const enum abis_nm_msgtype *arr, int size)
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{
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int i;
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for (i = 0; i < size; i++) {
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if (arr[i] == mt)
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return 1;
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}
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return 0;
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}
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#if 0
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/* is this msgtype the usual ACK/NACK type ? */
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static int is_ack_nack(enum abis_nm_msgtype mt)
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{
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return !is_in_arr(mt, no_ack_nack, ARRAY_SIZE(no_ack_nack));
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}
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#endif
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/* is this msgtype a report ? */
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static int is_report(enum abis_nm_msgtype mt)
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{
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return is_in_arr(mt, abis_nm_reports, ARRAY_SIZE(abis_nm_reports));
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}
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#define MT_ACK(x) (x+1)
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#define MT_NACK(x) (x+2)
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static void fill_om_hdr(struct abis_om_hdr *oh, uint8_t len)
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{
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oh->mdisc = ABIS_OM_MDISC_FOM;
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oh->placement = ABIS_OM_PLACEMENT_ONLY;
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oh->sequence = 0;
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oh->length = len;
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}
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static struct abis_om_fom_hdr *fill_om_fom_hdr(struct abis_om_hdr *oh, uint8_t len,
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uint8_t msg_type, uint8_t obj_class,
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uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr)
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{
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struct abis_om_fom_hdr *foh =
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(struct abis_om_fom_hdr *) oh->data;
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fill_om_hdr(oh, len+sizeof(*foh));
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foh->msg_type = msg_type;
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foh->obj_class = obj_class;
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foh->obj_inst.bts_nr = bts_nr;
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foh->obj_inst.trx_nr = trx_nr;
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foh->obj_inst.ts_nr = ts_nr;
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return foh;
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}
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static struct msgb *nm_msgb_alloc(void)
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{
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return msgb_alloc_headroom(OM_ALLOC_SIZE, OM_HEADROOM_SIZE,
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"OML");
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}
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int _abis_nm_sendmsg(struct msgb *msg)
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{
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msg->l2h = msg->data;
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if (!msg->dst) {
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LOGP(DNM, LOGL_ERROR, "%s: msg->dst == NULL\n", __func__);
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return -EINVAL;
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}
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return abis_sendmsg(msg);
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}
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/* Send a OML NM Message from BSC to BTS */
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static int abis_nm_queue_msg(struct gsm_bts *bts, struct msgb *msg)
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{
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msg->dst = bts->oml_link;
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/* queue OML messages */
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if (llist_empty(&bts->abis_queue) && !bts->abis_nm_pend) {
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bts->abis_nm_pend = OBSC_NM_W_ACK_CB(msg);
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return _abis_nm_sendmsg(msg);
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} else {
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msgb_enqueue(&bts->abis_queue, msg);
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return 0;
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}
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}
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int abis_nm_sendmsg(struct gsm_bts *bts, struct msgb *msg)
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{
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OBSC_NM_W_ACK_CB(msg) = 1;
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return abis_nm_queue_msg(bts, msg);
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}
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static int abis_nm_sendmsg_direct(struct gsm_bts *bts, struct msgb *msg)
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{
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OBSC_NM_W_ACK_CB(msg) = 0;
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return abis_nm_queue_msg(bts, msg);
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}
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static int abis_nm_rcvmsg_sw(struct msgb *mb);
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int nm_is_running(struct gsm_nm_state *s) {
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return (s->operational == NM_OPSTATE_ENABLED) && (
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(s->availability == NM_AVSTATE_OK) ||
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(s->availability == 0xff)
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);
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}
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/* Update the administrative state of a given object in our in-memory data
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* structures and send an event to the higher layer */
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static int update_admstate(struct gsm_bts *bts, uint8_t obj_class,
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struct abis_om_obj_inst *obj_inst, uint8_t adm_state)
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{
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struct gsm_nm_state *nm_state, new_state;
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struct nm_statechg_signal_data nsd;
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memset(&nsd, 0, sizeof(nsd));
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nsd.obj = gsm_objclass2obj(bts, obj_class, obj_inst);
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if (!nsd.obj)
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return -EINVAL;
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nm_state = gsm_objclass2nmstate(bts, obj_class, obj_inst);
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if (!nm_state)
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return -1;
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new_state = *nm_state;
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new_state.administrative = adm_state;
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nsd.bts = bts;
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nsd.obj_class = obj_class;
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nsd.old_state = nm_state;
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nsd.new_state = &new_state;
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nsd.obj_inst = obj_inst;
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osmo_signal_dispatch(SS_NM, S_NM_STATECHG_ADM, &nsd);
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nm_state->administrative = adm_state;
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return 0;
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}
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static int abis_nm_rx_statechg_rep(struct msgb *mb)
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{
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struct abis_om_hdr *oh = msgb_l2(mb);
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struct abis_om_fom_hdr *foh = msgb_l3(mb);
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struct e1inp_sign_link *sign_link = mb->dst;
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struct gsm_bts *bts = sign_link->trx->bts;
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struct tlv_parsed tp;
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struct gsm_nm_state *nm_state, new_state;
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DEBUGPC(DNM, "STATE CHG: ");
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memset(&new_state, 0, sizeof(new_state));
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nm_state = gsm_objclass2nmstate(bts, foh->obj_class, &foh->obj_inst);
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if (!nm_state) {
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DEBUGPC(DNM, "unknown object class\n");
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return -EINVAL;
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}
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new_state = *nm_state;
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abis_nm_tlv_parse(&tp, bts, foh->data, oh->length-sizeof(*foh));
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if (TLVP_PRESENT(&tp, NM_ATT_OPER_STATE)) {
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new_state.operational = *TLVP_VAL(&tp, NM_ATT_OPER_STATE);
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DEBUGPC(DNM, "OP_STATE=%s ",
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abis_nm_opstate_name(new_state.operational));
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}
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if (TLVP_PRESENT(&tp, NM_ATT_AVAIL_STATUS)) {
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if (TLVP_LEN(&tp, NM_ATT_AVAIL_STATUS) == 0)
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new_state.availability = 0xff;
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else
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new_state.availability = *TLVP_VAL(&tp, NM_ATT_AVAIL_STATUS);
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DEBUGPC(DNM, "AVAIL=%s(%02x) ",
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abis_nm_avail_name(new_state.availability),
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new_state.availability);
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} else
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new_state.availability = 0xff;
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if (TLVP_PRESENT(&tp, NM_ATT_ADM_STATE)) {
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new_state.administrative = *TLVP_VAL(&tp, NM_ATT_ADM_STATE);
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DEBUGPC(DNM, "ADM=%2s ",
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get_value_string(abis_nm_adm_state_names,
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new_state.administrative));
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}
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DEBUGPC(DNM, "\n");
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if ((new_state.administrative != 0 && nm_state->administrative == 0) ||
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new_state.operational != nm_state->operational ||
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new_state.availability != nm_state->availability) {
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/* Update the operational state of a given object in our in-memory data
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* structures and send an event to the higher layer */
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struct nm_statechg_signal_data nsd;
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nsd.obj = gsm_objclass2obj(bts, foh->obj_class, &foh->obj_inst);
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nsd.obj_class = foh->obj_class;
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nsd.old_state = nm_state;
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nsd.new_state = &new_state;
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nsd.obj_inst = &foh->obj_inst;
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nsd.bts = bts;
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osmo_signal_dispatch(SS_NM, S_NM_STATECHG_OPER, &nsd);
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nm_state->operational = new_state.operational;
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nm_state->availability = new_state.availability;
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if (nm_state->administrative == 0)
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nm_state->administrative = new_state.administrative;
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}
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#if 0
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if (op_state == 1) {
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/* try to enable objects that are disabled */
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abis_nm_opstart(bts, foh->obj_class,
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foh->obj_inst.bts_nr,
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foh->obj_inst.trx_nr,
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foh->obj_inst.ts_nr);
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}
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#endif
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return 0;
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}
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static int rx_fail_evt_rep(struct msgb *mb)
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{
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struct abis_om_hdr *oh = msgb_l2(mb);
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struct abis_om_fom_hdr *foh = msgb_l3(mb);
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struct e1inp_sign_link *sign_link = mb->dst;
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struct tlv_parsed tp;
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const uint8_t *p_val;
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char *p_text;
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LOGPC(DNM, LOGL_ERROR, "Failure Event Report: ");
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abis_nm_tlv_parse(&tp, sign_link->trx->bts, foh->data, oh->length-sizeof(*foh));
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if (TLVP_PRESENT(&tp, NM_ATT_EVENT_TYPE))
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LOGPC(DNM, LOGL_ERROR, "Type=%s, ",
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abis_nm_event_type_name(*TLVP_VAL(&tp, NM_ATT_EVENT_TYPE)));
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if (TLVP_PRESENT(&tp, NM_ATT_SEVERITY))
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LOGPC(DNM, LOGL_ERROR, "Severity=%s, ",
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abis_nm_severity_name(*TLVP_VAL(&tp, NM_ATT_SEVERITY)));
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if (TLVP_PRESENT(&tp, NM_ATT_PROB_CAUSE)) {
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p_val = TLVP_VAL(&tp, NM_ATT_PROB_CAUSE);
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LOGPC(DNM, LOGL_ERROR, "Probable cause=%s: ",
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get_value_string(abis_nm_pcause_type_names, p_val[0]));
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if (p_val[0] == NM_PCAUSE_T_MANUF)
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LOGPC(DNM, LOGL_ERROR, "%s, ",
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get_value_string(abis_mm_event_cause_names,
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osmo_load16be(p_val + 1)));
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else
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LOGPC(DNM, LOGL_ERROR, "%02X %02X ", p_val[1], p_val[2]);
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}
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if (TLVP_PRESENT(&tp, NM_ATT_ADD_TEXT)) {
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p_val = TLVP_VAL(&tp, NM_ATT_ADD_TEXT);
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p_text = talloc_strndup(tall_bsc_ctx, (const char *) p_val, TLVP_LEN(&tp, NM_ATT_ADD_TEXT));
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if (p_text) {
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LOGPC(DNM, LOGL_ERROR, "Additional Text=%s. ", p_text);
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talloc_free(p_text);
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}
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}
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LOGPC(DNM, LOGL_ERROR, "\n");
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return 0;
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}
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static int abis_nm_rcvmsg_report(struct msgb *mb)
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{
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struct abis_om_fom_hdr *foh = msgb_l3(mb);
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uint8_t mt = foh->msg_type;
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abis_nm_debugp_foh(DNM, foh);
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//nmh->cfg->report_cb(mb, foh);
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switch (mt) {
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case NM_MT_STATECHG_EVENT_REP:
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return abis_nm_rx_statechg_rep(mb);
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break;
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case NM_MT_SW_ACTIVATED_REP:
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DEBUGPC(DNM, "Software Activated Report\n");
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osmo_signal_dispatch(SS_NM, S_NM_SW_ACTIV_REP, mb);
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break;
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case NM_MT_FAILURE_EVENT_REP:
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rx_fail_evt_rep(mb);
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osmo_signal_dispatch(SS_NM, S_NM_FAIL_REP, mb);
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break;
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case NM_MT_TEST_REP:
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DEBUGPC(DNM, "Test Report\n");
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osmo_signal_dispatch(SS_NM, S_NM_TEST_REP, mb);
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break;
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default:
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DEBUGPC(DNM, "reporting NM MT 0x%02x\n", mt);
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break;
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};
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return 0;
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}
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/* Activate the specified software into the BTS */
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static int ipacc_sw_activate(struct gsm_bts *bts, uint8_t obj_class, uint8_t i0, uint8_t i1,
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uint8_t i2, const uint8_t *sw_desc, uint8_t swdesc_len)
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{
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struct abis_om_hdr *oh;
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struct msgb *msg = nm_msgb_alloc();
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uint8_t len = swdesc_len;
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uint8_t *trailer;
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oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE);
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fill_om_fom_hdr(oh, len, NM_MT_ACTIVATE_SW, obj_class, i0, i1, i2);
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trailer = msgb_put(msg, swdesc_len);
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memcpy(trailer, sw_desc, swdesc_len);
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return abis_nm_sendmsg(bts, msg);
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}
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int abis_nm_parse_sw_config(const uint8_t *sw_descr, const size_t sw_descr_len,
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struct abis_nm_sw_descr *desc, const int res_len)
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{
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static const struct tlv_definition sw_descr_def = {
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.def = {
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[NM_ATT_FILE_ID] = { TLV_TYPE_TL16V, },
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[NM_ATT_FILE_VERSION] = { TLV_TYPE_TL16V, },
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},
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};
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size_t pos = 0;
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int desc_pos = 0;
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for (pos = 0; pos < sw_descr_len && desc_pos < res_len; ++desc_pos) {
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uint8_t tag;
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uint16_t tag_len;
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const uint8_t *val;
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int len;
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memset(&desc[desc_pos], 0, sizeof(desc[desc_pos]));
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desc[desc_pos].start = &sw_descr[pos];
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/* Classic TLV parsing doesn't work well with SW_DESCR because of it's
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* nested nature and the fact you have to assume it contains only two sub
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* tags NM_ATT_FILE_VERSION & NM_ATT_FILE_ID to parse it */
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if (sw_descr[pos] != NM_ATT_SW_DESCR) {
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LOGP(DNM, LOGL_ERROR,
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"SW_DESCR attribute identifier not found!\n");
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return -1;
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}
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pos += 1;
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len = tlv_parse_one(&tag, &tag_len, &val,
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&sw_descr_def, &sw_descr[pos], sw_descr_len - pos);
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if (len < 0 || (tag != NM_ATT_FILE_ID)) {
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LOGP(DNM, LOGL_ERROR,
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"FILE_ID attribute identifier not found!\n");
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return -2;
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}
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desc[desc_pos].file_id = val;
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desc[desc_pos].file_id_len = tag_len;
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pos += len;
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len = tlv_parse_one(&tag, &tag_len, &val,
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&sw_descr_def, &sw_descr[pos], sw_descr_len - pos);
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if (len < 0 || (tag != NM_ATT_FILE_VERSION)) {
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LOGP(DNM, LOGL_ERROR,
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"FILE_VERSION attribute identifier not found!\n");
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return -3;
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}
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desc[desc_pos].file_ver = val;
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desc[desc_pos].file_ver_len = tag_len;
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pos += len;
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/* final size */
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desc[desc_pos].len = &sw_descr[pos] - desc[desc_pos].start;
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}
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return desc_pos;
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}
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int abis_nm_select_newest_sw(const struct abis_nm_sw_descr *sw_descr,
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const size_t size)
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{
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int res = 0;
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int i;
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for (i = 1; i < size; ++i) {
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if (memcmp(sw_descr[res].file_ver, sw_descr[i].file_ver,
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OSMO_MIN(sw_descr[i].file_ver_len, sw_descr[res].file_ver_len)) < 0) {
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res = i;
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}
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}
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return res;
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}
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static int abis_nm_rx_sw_act_req(struct msgb *mb)
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{
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struct abis_om_hdr *oh = msgb_l2(mb);
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struct abis_om_fom_hdr *foh = msgb_l3(mb);
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struct e1inp_sign_link *sign_link = mb->dst;
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struct tlv_parsed tp;
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|
const uint8_t *sw_config;
|
|
int ret, sw_config_len, len;
|
|
struct abis_nm_sw_descr sw_descr[5];
|
|
|
|
abis_nm_debugp_foh(DNM, foh);
|
|
|
|
DEBUGPC(DNM, "SW Activate Request: ");
|
|
|
|
DEBUGP(DNM, "Software Activate Request, ACKing and Activating\n");
|
|
|
|
ret = abis_nm_sw_act_req_ack(sign_link->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));
|
|
if (ret != 0) {
|
|
LOGP(DNM, LOGL_ERROR,
|
|
"Sending SW ActReq ACK failed: %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
abis_nm_tlv_parse(&tp, sign_link->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)) {
|
|
LOGP(DNM, LOGL_ERROR,
|
|
"SW config not found! Can't continue.\n");
|
|
return -EINVAL;
|
|
} else {
|
|
DEBUGP(DNM, "Found SW config: %s\n", osmo_hexdump(sw_config, sw_config_len));
|
|
}
|
|
|
|
/* Parse up to two sw descriptions from the data */
|
|
len = abis_nm_parse_sw_config(sw_config, sw_config_len,
|
|
&sw_descr[0], ARRAY_SIZE(sw_descr));
|
|
if (len <= 0) {
|
|
LOGP(DNM, LOGL_ERROR, "Failed to parse SW Config.\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = abis_nm_select_newest_sw(&sw_descr[0], len);
|
|
DEBUGP(DNM, "Selected sw description %d of %d\n", ret, len);
|
|
|
|
return ipacc_sw_activate(sign_link->trx->bts, foh->obj_class,
|
|
foh->obj_inst.bts_nr,
|
|
foh->obj_inst.trx_nr,
|
|
foh->obj_inst.ts_nr,
|
|
sw_descr[ret].start, sw_descr[ret].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 e1inp_sign_link *sign_link = mb->dst;
|
|
struct tlv_parsed tp;
|
|
uint8_t adm_state;
|
|
|
|
abis_nm_tlv_parse(&tp, sign_link->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(sign_link->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 e1inp_sign_link *sign_link = mb->dst;
|
|
struct tlv_parsed tp;
|
|
|
|
DEBUGP(DNM, "LMT Event ");
|
|
abis_nm_tlv_parse(&tp, sign_link->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) {
|
|
uint8_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) {
|
|
uint8_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;
|
|
}
|
|
|
|
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);
|
|
|
|
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);
|
|
struct e1inp_sign_link *sign_link = mb->dst;
|
|
uint8_t mt = foh->msg_type;
|
|
/* sign_link might get deleted via osmo_signal_dispatch -> save bts */
|
|
struct gsm_bts *bts = sign_link->trx->bts;
|
|
int ret = 0;
|
|
|
|
/* check for unsolicited message */
|
|
if (is_report(mt))
|
|
return abis_nm_rcvmsg_report(mb);
|
|
|
|
if (is_in_arr(mt, abis_nm_sw_load_msgs, ARRAY_SIZE(abis_nm_sw_load_msgs)))
|
|
return abis_nm_rcvmsg_sw(mb);
|
|
|
|
if (is_in_arr(mt, abis_nm_nacks, ARRAY_SIZE(abis_nm_nacks))) {
|
|
struct nm_nack_signal_data nack_data;
|
|
struct tlv_parsed tp;
|
|
|
|
abis_nm_debugp_foh(DNM, foh);
|
|
|
|
DEBUGPC(DNM, "%s NACK ", abis_nm_nack_name(mt));
|
|
|
|
abis_nm_tlv_parse(&tp, bts, foh->data, oh->length-sizeof(*foh));
|
|
if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES))
|
|
DEBUGPC(DNM, "CAUSE=%s\n",
|
|
abis_nm_nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES)));
|
|
else
|
|
DEBUGPC(DNM, "\n");
|
|
|
|
nack_data.msg = mb;
|
|
nack_data.mt = mt;
|
|
nack_data.bts = bts;
|
|
osmo_signal_dispatch(SS_NM, S_NM_NACK, &nack_data);
|
|
abis_nm_queue_send_next(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:
|
|
osmo_signal_dispatch(SS_NM, S_NM_IPACC_RESTART_ACK, NULL);
|
|
break;
|
|
case NM_MT_IPACC_RESTART_NACK:
|
|
osmo_signal_dispatch(SS_NM, S_NM_IPACC_RESTART_NACK, NULL);
|
|
break;
|
|
case NM_MT_SET_BTS_ATTR_ACK:
|
|
break;
|
|
}
|
|
|
|
abis_nm_queue_send_next(bts);
|
|
return ret;
|
|
}
|
|
|
|
static int abis_nm_rx_ipacc(struct msgb *mb);
|
|
|
|
static int abis_nm_rcvmsg_manuf(struct msgb *mb)
|
|
{
|
|
int rc;
|
|
struct e1inp_sign_link *sign_link = mb->dst;
|
|
int bts_type = sign_link->trx->bts->type;
|
|
|
|
switch (bts_type) {
|
|
case GSM_BTS_TYPE_NANOBTS:
|
|
case GSM_BTS_TYPE_OSMO_SYSMO:
|
|
rc = abis_nm_rx_ipacc(mb);
|
|
abis_nm_queue_send_next(sign_link->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) {
|
|
rc = -EINVAL;
|
|
goto err;
|
|
}
|
|
}
|
|
if (oh->sequence != 0) {
|
|
LOGP(DNM, LOGL_ERROR, "ABIS OML sequence 0x%x != 0x00\n",
|
|
oh->sequence);
|
|
rc = -EINVAL;
|
|
goto err;
|
|
}
|
|
#if 0
|
|
unsigned int l2_len = msg->tail - (uint8_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);
|
|
rc = -EINVAL;
|
|
break;
|
|
}
|
|
err:
|
|
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 */
|
|
uint8_t obj_class;
|
|
uint8_t obj_instance[3];
|
|
|
|
uint8_t file_id[255];
|
|
uint8_t file_id_len;
|
|
|
|
uint8_t file_version[255];
|
|
uint8_t file_version_len;
|
|
|
|
uint8_t window_size;
|
|
uint8_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();
|
|
uint8_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);
|
|
|
|
/* Did ftell fail? Then we are at the end for sure */
|
|
if (pos < 0)
|
|
return 1;
|
|
|
|
if (!fgets(next_seg_buf, sizeof(next_seg_buf)-2, stream)) {
|
|
int rc = fseek(stream, pos, SEEK_SET);
|
|
if (rc < 0)
|
|
return rc;
|
|
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;
|
|
int 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, (uint8_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: {
|
|
osmo_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 uint8_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();
|
|
uint8_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();
|
|
uint8_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);
|
|
struct e1inp_sign_link *sign_link = mb->dst;
|
|
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(sign_link->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(sign_link->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(sign_link->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(sign_link->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(sign_link->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(sign_link->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(sign_link->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,
|
|
uint8_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, uint8_t bts_port,
|
|
uint8_t ts_nr, uint8_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, uint8_t trx_nr,
|
|
uint8_t e1_port, uint8_t e1_timeslot, uint8_t e1_subslot,
|
|
uint8_t tei)
|
|
{
|
|
struct abis_om_hdr *oh;
|
|
struct abis_nm_channel *ch;
|
|
uint8_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,
|
|
uint8_t e1_port, uint8_t e1_timeslot, uint8_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,
|
|
uint8_t e1_port, uint8_t e1_timeslot,
|
|
uint8_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,
|
|
uint8_t subchan)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
/* Chapter 8.11.1 */
|
|
int abis_nm_get_attr(struct gsm_bts *bts, uint8_t obj_class,
|
|
uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr,
|
|
uint8_t *attr, uint8_t attr_len)
|
|
{
|
|
struct abis_om_hdr *oh;
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
|
|
DEBUGP(DNM, "Get 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_GET_ATTR, obj_class,
|
|
bts_nr, trx_nr, ts_nr);
|
|
msgb_tl16v_put(msg, NM_ATT_LIST_REQ_ATTR, attr_len, attr);
|
|
|
|
return abis_nm_sendmsg(bts, msg);
|
|
}
|
|
|
|
/* Chapter 8.6.1 */
|
|
int abis_nm_set_bts_attr(struct gsm_bts *bts, uint8_t *attr, int attr_len)
|
|
{
|
|
struct abis_om_hdr *oh;
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
uint8_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, uint8_t *attr, int attr_len)
|
|
{
|
|
struct abis_om_hdr *oh;
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
uint8_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);
|
|
}
|
|
|
|
int abis_nm_update_max_power_red(struct gsm_bts_trx *trx)
|
|
{
|
|
uint8_t attr[] = { NM_ATT_RF_MAXPOWR_R, trx->max_power_red / 2 };
|
|
return abis_nm_set_radio_attr(trx, attr, ARRAY_SIZE(attr));
|
|
}
|
|
|
|
static int verify_chan_comb(struct gsm_bts_trx_ts *ts, uint8_t chan_comb,
|
|
const char **reason)
|
|
{
|
|
int i;
|
|
|
|
*reason = "Reason unknown";
|
|
|
|
/* 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:
|
|
case NM_CHANC_OSMO_TCHFull_TCHHalf_PDCH:
|
|
/* not supported */
|
|
*reason = "TCH/H is 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) {
|
|
*reason = "Only one SDCCH/8 per TRX allowed.";
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
/* not allowed for TS0 of BCCH-TRX */
|
|
if (ts->trx == ts->trx->bts->c0 &&
|
|
ts->nr == 0) {
|
|
*reason = "SDCCH/8 must be on TS0.";
|
|
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)) {
|
|
*reason = "SDCCH/8 and BCCH must be on the same TRX.";
|
|
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) {
|
|
*reason = "Main BCCH must be on TS0.";
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case NM_CHANC_BCCH:
|
|
/* allowed only for TS 2/4/6 of C0 */
|
|
if (ts->trx != ts->trx->bts->c0) {
|
|
*reason = "BCCH must be on C0.";
|
|
return -EINVAL;
|
|
}
|
|
if (ts->nr != 2 && ts->nr != 4 && ts->nr != 6) {
|
|
*reason = "BCCH must be on TS 2/4/6.";
|
|
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:
|
|
*reason = "TS0 of TRX0 must carry a BCCH.";
|
|
return -EINVAL;
|
|
}
|
|
} else {
|
|
switch (chan_comb) {
|
|
case NM_CHANC_TCHFull:
|
|
case NM_CHANC_TCHHalf:
|
|
case NM_CHANC_IPAC_TCHFull_TCHHalf:
|
|
return 0;
|
|
default:
|
|
*reason = "TS0 must carry a TCH/F or TCH/H.";
|
|
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;
|
|
*reason = "TS0 must be the main BCCH for CBCH.";
|
|
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:
|
|
case NM_CHANC_OSMO_TCHFull_TCHHalf_PDCH:
|
|
return 0;
|
|
default:
|
|
*reason = "TS1 must carry a CBCH, SDCCH or TCH.";
|
|
return -EINVAL;
|
|
}
|
|
} 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:
|
|
*reason = "TS1 must carry a SDCCH or TCH.";
|
|
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:
|
|
case NM_CHANC_OSMO_TCHFull_TCHHalf_PDCH:
|
|
if (ts->trx->nr == 0)
|
|
return 0;
|
|
else {
|
|
*reason = "PDCH must be on TRX0.";
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
*reason = "Unknown combination";
|
|
return -EINVAL;
|
|
case GSM_BTS_TYPE_OSMO_SYSMO:
|
|
/* no known restrictions */
|
|
return 0;
|
|
default:
|
|
/* unknown BTS type */
|
|
return 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* Chapter 8.6.3 */
|
|
int abis_nm_set_channel_attr(struct gsm_bts_trx_ts *ts, uint8_t chan_comb)
|
|
{
|
|
struct gsm_bts *bts = ts->trx->bts;
|
|
struct abis_om_hdr *oh;
|
|
uint8_t zero = 0x00;
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
uint8_t len = 2 + 2;
|
|
const char *reason = NULL;
|
|
|
|
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, &reason) < 0) {
|
|
msgb_free(msg);
|
|
LOGP(DNM, LOGL_ERROR,
|
|
"Invalid Channel Combination %d on %s. Reason: %s\n",
|
|
chan_comb, gsm_ts_name(ts), reason);
|
|
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, gsm_ts_tsc(ts)); /* 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, uint8_t obj_class, uint8_t i1,
|
|
uint8_t i2, uint8_t i3, int nack, uint8_t *attr, int att_len)
|
|
{
|
|
struct abis_om_hdr *oh;
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
uint8_t msgtype = NM_MT_SW_ACT_REQ_ACK;
|
|
uint8_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) {
|
|
uint8_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, uint8_t *rawmsg)
|
|
{
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
struct abis_om_hdr *oh;
|
|
uint8_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, uint8_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, uint8_t obj_class, uint8_t i0, uint8_t i1, uint8_t i2)
|
|
{
|
|
struct abis_om_hdr *oh;
|
|
struct abis_om_fom_hdr *foh;
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
|
|
oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE);
|
|
foh = fill_om_fom_hdr(oh, 0, NM_MT_OPSTART, obj_class, i0, i1, i2);
|
|
|
|
abis_nm_debugp_foh(DNM, foh);
|
|
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, uint8_t obj_class, uint8_t i0,
|
|
uint8_t i1, uint8_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, uint8_t e1_port0, uint8_t ts0,
|
|
uint8_t e1_port1, uint8_t ts1)
|
|
{
|
|
struct abis_om_hdr *oh;
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
uint8_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, uint8_t obj_class,
|
|
uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr,
|
|
uint8_t test_nr, uint8_t auton_report, struct msgb *msg)
|
|
{
|
|
struct abis_om_hdr *oh;
|
|
|
|
DEBUGP(DNM, "PEFORM TEST %s\n", abis_nm_test_name(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 {
|
|
uint16_t year;
|
|
uint8_t month;
|
|
uint8_t day;
|
|
uint8_t hour;
|
|
uint8_t min;
|
|
uint8_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, uint8_t idx,
|
|
uint8_t attr_len, const uint8_t *attr)
|
|
{
|
|
struct abis_om_hdr *oh;
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
uint8_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, uint8_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, uint8_t idx)
|
|
{
|
|
struct abis_om_hdr *oh;
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
uint8_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, uint8_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, uint8_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 uint8_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, uint8_t e1_port,
|
|
uint8_t e1_timeslot, uint8_t e1_subslot,
|
|
uint8_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, uint8_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();
|
|
uint8_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();
|
|
uint8_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();
|
|
uint8_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 uint8_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, uint8_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) {
|
|
uint8_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), (uint8_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), (uint8_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 uint8_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;
|
|
uint8_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;
|
|
uint8_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];
|
|
uint8_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 */
|
|
osmo_strlcpy(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,
|
|
uint8_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;
|
|
|
|
osmo_strlcpy(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 uint8_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 uint8_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 uint8_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), (uint8_t *) &aet);
|
|
|
|
return abis_nm_sendmsg(bts, msg);
|
|
}
|
|
|
|
int abis_nm_bs11_get_bport_line_cfg(struct gsm_bts *bts, uint8_t bport)
|
|
{
|
|
struct abis_om_hdr *oh;
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
uint8_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, uint8_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;
|
|
uint8_t idstrlen = oh->data[0];
|
|
struct tlv_parsed tp;
|
|
struct ipacc_ack_signal_data signal;
|
|
struct e1inp_sign_link *sign_link = msg->dst;
|
|
|
|
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, sign_link->trx->bts, foh->data, oh->length-sizeof(*foh));
|
|
|
|
abis_nm_debugp_foh(DNM, 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(*((uint16_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))
|
|
LOGPC(DNM, LOGL_ERROR, " CAUSE=%s\n",
|
|
abis_nm_nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES)));
|
|
else
|
|
LOGPC(DNM, LOGL_ERROR, "\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",
|
|
abis_nm_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",
|
|
abis_nm_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",
|
|
abis_nm_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(sign_link->trx->bts, foh->obj_inst.trx_nr);
|
|
signal.msg_type = foh->msg_type;
|
|
osmo_signal_dispatch(SS_NM, S_NM_IPACC_NACK, &signal);
|
|
break;
|
|
case NM_MT_IPACC_SET_NVATTR_ACK:
|
|
signal.trx = gsm_bts_trx_by_nr(sign_link->trx->bts, foh->obj_inst.trx_nr);
|
|
signal.msg_type = foh->msg_type;
|
|
osmo_signal_dispatch(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, uint8_t msg_type,
|
|
uint8_t obj_class, uint8_t bts_nr,
|
|
uint8_t trx_nr, uint8_t ts_nr,
|
|
uint8_t *attr, int attr_len)
|
|
{
|
|
struct msgb *msg = nm_msgb_alloc();
|
|
struct abis_om_hdr *oh;
|
|
struct abis_om_fom_hdr *foh;
|
|
uint8_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, uint8_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,
|
|
uint32_t ip, uint16_t port, uint8_t stream)
|
|
{
|
|
struct in_addr ia;
|
|
uint8_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;
|
|
*(uint32_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_direct(trx->bts, msg);
|
|
}
|
|
|
|
int abis_nm_ipaccess_set_attr(struct gsm_bts *bts, uint8_t obj_class,
|
|
uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr,
|
|
uint8_t *attr, uint8_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(uint8_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);
|
|
*((uint16_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->mo.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(uint8_t res)
|
|
{
|
|
return get_value_string(ipacc_testres_names, res);
|
|
}
|
|
|
|
void ipac_parse_cgi(struct cell_global_id *cid, const uint8_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(*((uint16_t *)&buf[3]));
|
|
cid->ci = ntohs(*((uint16_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, uint8_t *buf)
|
|
{
|
|
uint8_t *cur = buf;
|
|
uint16_t len __attribute__((unused));
|
|
|
|
memset(binf, 0, sizeof(*binf));
|
|
|
|
if (cur[0] != NM_IPAC_EIE_BCCH_INFO)
|
|
return -EINVAL;
|
|
cur++;
|
|
|
|
len = ntohs(*(uint16_t *)cur);
|
|
cur += 2;
|
|
|
|
binf->info_type = ntohs(*(uint16_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(*(uint16_t *)cur);
|
|
cur += 2;
|
|
|
|
if (binf->info_type & IPAC_BINF_FRAME_OFFSET)
|
|
binf->frame_offset = ntohs(*(uint16_t *)cur);
|
|
cur += 2;
|
|
|
|
if (binf->info_type & IPAC_BINF_FRAME_NR_OFFSET)
|
|
binf->frame_nr_offset = ntohl(*(uint32_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;
|
|
}
|