diff options
author | Pau Espin Pedrol <pespin@sysmocom.de> | 2020-12-02 18:19:49 +0100 |
---|---|---|
committer | Pau Espin Pedrol <pespin@sysmocom.de> | 2020-12-03 19:56:19 +0100 |
commit | aab54b44e4e9a6089f5df50deb01dbfcb3a2e2c6 (patch) | |
tree | c677b37367231f2f127050338ea4322134ef04a6 /src | |
parent | ee9f02f2df6298210165e02451aade105e45dde7 (diff) |
Introduce NM GPRS CELL FSM
Related: OS#4870
Change-Id: I074f4496aa153b5f84e6ce85f413754efe64d831
Diffstat (limited to 'src')
-rw-r--r-- | src/ipaccess/Makefile.am | 2 | ||||
-rw-r--r-- | src/osmo-bsc/Makefile.am | 1 | ||||
-rw-r--r-- | src/osmo-bsc/bts.c | 18 | ||||
-rw-r--r-- | src/osmo-bsc/bts_ipaccess_nanobts.c | 35 | ||||
-rw-r--r-- | src/osmo-bsc/nm_gprs_cell_fsm.c | 369 | ||||
-rw-r--r-- | src/utils/Makefile.am | 2 |
6 files changed, 406 insertions, 21 deletions
diff --git a/src/ipaccess/Makefile.am b/src/ipaccess/Makefile.am index e22620621..eadb30ebf 100644 --- a/src/ipaccess/Makefile.am +++ b/src/ipaccess/Makefile.am @@ -60,6 +60,7 @@ ipaccess_config_LDADD = \ $(top_builddir)/src/osmo-bsc/nm_bts_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_bb_transc_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_channel_fsm.o \ + $(top_builddir)/src/osmo-bsc/nm_gprs_cell_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_gprs_nse_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_rcarrier_fsm.o \ $(OSMO_LIBS) \ @@ -83,6 +84,7 @@ ipaccess_proxy_LDADD = \ $(top_builddir)/src/osmo-bsc/nm_bts_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_bb_transc_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_channel_fsm.o \ + $(top_builddir)/src/osmo-bsc/nm_gprs_cell_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_gprs_nse_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_rcarrier_fsm.o \ $(OSMO_LIBS) \ diff --git a/src/osmo-bsc/Makefile.am b/src/osmo-bsc/Makefile.am index b1b2cc6e4..79fc16422 100644 --- a/src/osmo-bsc/Makefile.am +++ b/src/osmo-bsc/Makefile.am @@ -81,6 +81,7 @@ osmo_bsc_SOURCES = \ nm_bb_transc_fsm.c \ nm_bts_sm_fsm.c \ nm_bts_fsm.c \ + nm_gprs_cell_fsm.c \ nm_gprs_nse_fsm.c \ nm_channel_fsm.c \ nm_rcarrier_fsm.c \ diff --git a/src/osmo-bsc/bts.c b/src/osmo-bsc/bts.c index 2c6b0f1b6..0c7fde95d 100644 --- a/src/osmo-bsc/bts.c +++ b/src/osmo-bsc/bts.c @@ -149,6 +149,12 @@ static const struct gprs_rlc_cfg rlc_cfg_default = { static int gsm_bts_talloc_destructor(struct gsm_bts *bts) { bts->site_mgr->bts[0] = NULL; + + if (bts->gprs.cell.mo.fi) { + osmo_fsm_inst_free(bts->gprs.cell.mo.fi); + bts->gprs.cell.mo.fi = NULL; + } + if (bts->mo.fi) { osmo_fsm_inst_free(bts->mo.fi); bts->mo.fi = NULL; @@ -185,15 +191,17 @@ struct gsm_bts *gsm_bts_alloc(struct gsm_network *net, struct gsm_bts_sm *bts_sm osmo_fsm_inst_update_id_f(bts->mo.fi, "bts%d", bts->nr); gsm_mo_init(&bts->mo, bts, NM_OC_BTS, bts->nr, 0xff, 0xff); + /* 3GPP TS 08.18, chapter 5.4.1: 0 is reserved for signalling */ + bts->gprs.cell.bvci = 2; memcpy(&bts->gprs.cell.timer, bts_cell_timer_default, sizeof(bts->gprs.cell.timer)); - gsm_mo_init(&bts->gprs.cell.mo, bts, NM_OC_GPRS_CELL, - bts->nr, 0xff, 0xff); memcpy(&bts->gprs.cell.rlc_cfg, &rlc_cfg_default, sizeof(bts->gprs.cell.rlc_cfg)); - - /* 3GPP TS 08.18, chapter 5.4.1: 0 is reserved for signalling */ - bts->gprs.cell.bvci = 2; + bts->gprs.cell.mo.fi = osmo_fsm_inst_alloc(&nm_gprs_cell_fsm, bts, + &bts->gprs.cell, LOGL_INFO, NULL); + osmo_fsm_inst_update_id_f(bts->gprs.cell.mo.fi, "gprs-cell%d", bts->nr); + gsm_mo_init(&bts->gprs.cell.mo, bts, NM_OC_GPRS_CELL, + bts->nr, 0xff, 0xff); /* init statistics */ bts->bts_ctrs = rate_ctr_group_alloc(bts, &bts_ctrg_desc, bts->nr); diff --git a/src/osmo-bsc/bts_ipaccess_nanobts.c b/src/osmo-bsc/bts_ipaccess_nanobts.c index 7d0a2c050..91c76f10c 100644 --- a/src/osmo-bsc/bts_ipaccess_nanobts.c +++ b/src/osmo-bsc/bts_ipaccess_nanobts.c @@ -136,6 +136,7 @@ static int nm_statechg_event(int evt, struct nm_statechg_signal_data *nsd) struct gsm_bts_trx_ts *ts; struct gsm_gprs_nsvc *nsvc; struct gsm_gprs_nse *nse; + struct gsm_gprs_cell *cell; struct msgb *msgb; @@ -151,6 +152,7 @@ static int nm_statechg_event(int evt, struct nm_statechg_signal_data *nsd) obj_class != NM_OC_RADIO_CARRIER && obj_class != NM_OC_CHANNEL && obj_class != NM_OC_GPRS_NSE && + obj_class != NM_OC_GPRS_CELL && evt != S_NM_STATECHG_OPER) return 0; @@ -181,22 +183,8 @@ static int nm_statechg_event(int evt, struct nm_statechg_signal_data *nsd) osmo_fsm_inst_dispatch(nse->mo.fi, NM_EV_STATE_CHG_REP, nsd); break; case NM_OC_GPRS_CELL: - bts = container_of(obj, struct gsm_bts, gprs.cell); - if (bts->gprs.mode == BTS_GPRS_NONE) - break; - if (new_state->availability == NM_AVSTATE_DEPENDENCY) { - msgb = nanobts_attr_cell_get(bts); - if (!msgb) - break; - abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr, - 0, 0xff, msgb->data, - msgb->len); - msgb_free(msgb); - abis_nm_chg_adm_state(bts, obj_class, bts->bts_nr, - 0, 0xff, NM_STATE_UNLOCKED); - abis_nm_opstart(bts, obj_class, bts->bts_nr, - 0, 0xff); - } + cell = obj; + osmo_fsm_inst_dispatch(cell->mo.fi, NM_EV_STATE_CHG_REP, nsd); break; case NM_OC_GPRS_NSVC: nsvc = obj; @@ -270,6 +258,9 @@ static int sw_activ_rep(struct msgb *mb) case NM_OC_GPRS_NSE: osmo_fsm_inst_dispatch(bts->site_mgr->gprs.nse.mo.fi, NM_EV_SW_ACT_REP, NULL); break; + case NM_OC_GPRS_CELL: + osmo_fsm_inst_dispatch(bts->gprs.cell.mo.fi, NM_EV_SW_ACT_REP, NULL); + break; } return 0; } @@ -319,6 +310,9 @@ static void nm_rx_opstart_ack(struct msgb *oml_msg) case NM_OC_GPRS_NSE: osmo_fsm_inst_dispatch(bts->site_mgr->gprs.nse.mo.fi, NM_EV_OPSTART_ACK, NULL); break; + case NM_OC_GPRS_CELL: + osmo_fsm_inst_dispatch(bts->gprs.cell.mo.fi, NM_EV_OPSTART_ACK, NULL); + break; default: break; } @@ -357,6 +351,9 @@ static void nm_rx_opstart_nack(struct msgb *oml_msg) case NM_OC_GPRS_NSE: osmo_fsm_inst_dispatch(bts->site_mgr->gprs.nse.mo.fi, NM_EV_OPSTART_NACK, NULL); break; + case NM_OC_GPRS_CELL: + osmo_fsm_inst_dispatch(bts->gprs.cell.mo.fi, NM_EV_OPSTART_NACK, NULL); + break; default: break; } @@ -411,6 +408,7 @@ static void nm_rx_ipacc_set_attr_ack(struct msgb *oml_msg) struct abis_om_fom_hdr *foh; void *obj; struct gsm_gprs_nse *nse; + struct gsm_gprs_cell *cell; foh = (struct abis_om_fom_hdr *) (oh->data + 1 + idstrlen); obj = gsm_objclass2obj(bts, foh->obj_class, &foh->obj_inst); @@ -420,6 +418,10 @@ static void nm_rx_ipacc_set_attr_ack(struct msgb *oml_msg) nse = obj; osmo_fsm_inst_dispatch(nse->mo.fi, NM_EV_SET_ATTR_ACK, NULL); break; + case NM_OC_GPRS_CELL: + cell = obj; + osmo_fsm_inst_dispatch(cell->mo.fi, NM_EV_SET_ATTR_ACK, NULL); + break; default: LOGPFOH(DNM, LOGL_ERROR, foh, "IPACC Set Attr Ack received on incorrect object class %d!\n", foh->obj_class); } @@ -549,6 +551,7 @@ void ipaccess_drop_oml(struct gsm_bts *bts, const char *reason) osmo_fsm_inst_dispatch(bts->site_mgr->mo.fi, NM_EV_OML_DOWN, NULL); osmo_fsm_inst_dispatch(bts->site_mgr->gprs.nse.mo.fi, NM_EV_OML_DOWN, NULL); osmo_fsm_inst_dispatch(bts->mo.fi, NM_EV_OML_DOWN, NULL); + osmo_fsm_inst_dispatch(bts->gprs.cell.mo.fi, NM_EV_OML_DOWN, NULL); gsm_bts_all_ts_dispatch(bts, TS_EV_OML_DOWN, NULL); bts->ip_access.flags = 0; diff --git a/src/osmo-bsc/nm_gprs_cell_fsm.c b/src/osmo-bsc/nm_gprs_cell_fsm.c new file mode 100644 index 000000000..aac4ca3f6 --- /dev/null +++ b/src/osmo-bsc/nm_gprs_cell_fsm.c @@ -0,0 +1,369 @@ +/* NM GPRS Cell FSM */ + +/* (C) 2020 by sysmocom - s.m.f.c. GmbH <info@sysmocom.de> + * Author: Pau Espin Pedrol <pespin@sysmocom.de> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#include <errno.h> +#include <unistd.h> +#include <inttypes.h> + +#include <osmocom/core/fsm.h> +#include <osmocom/core/tdef.h> +#include <osmocom/gsm/protocol/gsm_12_21.h> + +#include <osmocom/bsc/bts.h> +#include <osmocom/bsc/signal.h> +#include <osmocom/bsc/abis_nm.h> +#include <osmocom/bsc/bts_ipaccess_nanobts_omlattr.h> +#include <osmocom/bsc/nm_common_fsm.h> +#include <osmocom/bsc/debug.h> + +#define X(s) (1 << (s)) + +#define nm_gprs_cell_fsm_state_chg(fi, NEXT_STATE) \ + osmo_fsm_inst_state_chg(fi, NEXT_STATE, 0, 0) + +////////////////////////// +// FSM STATE ACTIONS +////////////////////////// + +static void st_op_disabled_notinstalled_on_enter(struct osmo_fsm_inst *fi, uint32_t prev_state) +{ + struct gsm_gprs_cell *cell = (struct gsm_gprs_cell *)fi->priv; + + cell->mo.set_attr_sent = false; + cell->mo.set_attr_ack_received = false; + cell->mo.adm_unlock_sent = false; + cell->mo.opstart_sent = false; +} + +static void st_op_disabled_notinstalled(struct osmo_fsm_inst *fi, uint32_t event, void *data) +{ + struct nm_statechg_signal_data *nsd; + struct gsm_nm_state *new_state; + + switch (event) { + case NM_EV_SW_ACT_REP: + break; + case NM_EV_STATE_CHG_REP: + nsd = (struct nm_statechg_signal_data *)data; + new_state = nsd->new_state; + if (new_state->operational == NM_OPSTATE_ENABLED) { + /* should not happen... */ + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_ENABLED); + return; + } + switch (new_state->availability) { /* operational = DISABLED */ + case NM_AVSTATE_DEPENDENCY: + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_DISABLED_DEPENDENCY); + return; + case NM_AVSTATE_OFF_LINE: + case NM_AVSTATE_OK: + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_DISABLED_OFFLINE); + return; + default: + return; + } + default: + OSMO_ASSERT(0); + } +} + +static void configure_loop(struct gsm_gprs_cell *cell, struct gsm_nm_state *state, bool allow_opstart) { + struct msgb *msgb; + struct gsm_bts *bts = container_of(cell, struct gsm_bts, gprs.cell); + + if (bts->gprs.mode == BTS_GPRS_NONE) + return; + + if (!cell->mo.set_attr_sent && !cell->mo.set_attr_ack_received) { + cell->mo.set_attr_sent = true; + msgb = nanobts_attr_cell_get(bts); + OSMO_ASSERT(msgb); + abis_nm_ipaccess_set_attr(bts, NM_OC_GPRS_CELL, bts->bts_nr, + 0, 0xff, msgb->data, msgb->len); + msgb_free(msgb); + } + + if (state->administrative != NM_STATE_UNLOCKED && !cell->mo.adm_unlock_sent) { + cell->mo.adm_unlock_sent = true; + abis_nm_chg_adm_state(bts, NM_OC_GPRS_CELL, + bts->bts_nr, 0, 0xff, + NM_STATE_UNLOCKED); + } + + if (allow_opstart && state->administrative == NM_STATE_UNLOCKED && + cell->mo.set_attr_ack_received) { + if (!cell->mo.opstart_sent) { + cell->mo.opstart_sent = true; + abis_nm_opstart(bts, NM_OC_GPRS_CELL, bts->bts_nr, 0, 0xff); + } + } +} + +static void st_op_disabled_dependency_on_enter(struct osmo_fsm_inst *fi, uint32_t prev_state) +{ + struct gsm_gprs_cell *cell = (struct gsm_gprs_cell *)fi->priv; + struct gsm_bts *bts = container_of(cell, struct gsm_bts, gprs.cell); + + /* nanoBTS is broken, doesn't follow TS 12.21. Opstart MUST be sent + during Dependency, so we simply move to OFFLINE state here to avoid + duplicating code */ + if (bts->site_mgr->peer_has_no_avstate_offline) { + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_DISABLED_OFFLINE); + return; + } + configure_loop(cell, &cell->mo.nm_state, false); +} + +static void st_op_disabled_dependency(struct osmo_fsm_inst *fi, uint32_t event, void *data) +{ + struct gsm_gprs_cell *cell = (struct gsm_gprs_cell *)fi->priv; + struct nm_statechg_signal_data *nsd; + struct gsm_nm_state *new_state; + + switch (event) { + case NM_EV_SET_ATTR_ACK: + cell->mo.set_attr_ack_received = true; + cell->mo.set_attr_sent = false; + configure_loop(cell, &cell->mo.nm_state, false); + return; + case NM_EV_STATE_CHG_REP: + nsd = (struct nm_statechg_signal_data *)data; + new_state = nsd->new_state; + if (new_state->operational == NM_OPSTATE_ENABLED) { + /* should not happen... */ + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_ENABLED); + return; + } + switch (new_state->availability) { /* operational = DISABLED */ + case NM_AVSTATE_NOT_INSTALLED: + case NM_AVSTATE_POWER_OFF: + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_DISABLED_NOTINSTALLED); + return; + case NM_AVSTATE_OFF_LINE: + case NM_AVSTATE_OK: + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_DISABLED_OFFLINE); + return; + case NM_AVSTATE_DEPENDENCY: + configure_loop(cell, new_state, false); + return; + default: + return; + } + default: + OSMO_ASSERT(0); + } +} + +static void st_op_disabled_offline_on_enter(struct osmo_fsm_inst *fi, uint32_t prev_state) +{ + struct gsm_gprs_cell *cell = (struct gsm_gprs_cell *)fi->priv; + + /* Warning: In here we may be acessing an state older than new_state + from prev (syncrhonous) FSM state */ + configure_loop(cell, &cell->mo.nm_state, true); +} + +static void st_op_disabled_offline(struct osmo_fsm_inst *fi, uint32_t event, void *data) +{ + struct gsm_gprs_cell *cell = (struct gsm_gprs_cell *)fi->priv; + struct gsm_bts *bts = container_of(cell, struct gsm_bts, gprs.cell); + struct nm_statechg_signal_data *nsd; + struct gsm_nm_state *new_state; + + switch (event) { + case NM_EV_SET_ATTR_ACK: + cell->mo.set_attr_ack_received = true; + cell->mo.set_attr_sent = false; + configure_loop(cell, &cell->mo.nm_state, true); + return; + case NM_EV_STATE_CHG_REP: + nsd = (struct nm_statechg_signal_data *)data; + new_state = nsd->new_state; + if (new_state->operational == NM_OPSTATE_ENABLED) { + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_ENABLED); + return; + } + switch (new_state->availability) { /* operational = DISABLED */ + case NM_AVSTATE_NOT_INSTALLED: + case NM_AVSTATE_POWER_OFF: + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_DISABLED_NOTINSTALLED); + return; + case NM_AVSTATE_DEPENDENCY: + /* There's no point in moving back to Dependency, since it's broken + and it acts actually as if it was in Offline state */ + if (!bts->site_mgr->peer_has_no_avstate_offline) { + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_DISABLED_DEPENDENCY); + } else { + /* Moreover, in nanoBTS we need to check here for tx + Opstart since we may have gone Unlocked state + in this event, which means Opstart may be txed here. */ + configure_loop(cell, new_state, true); + } + return; + case NM_AVSTATE_OFF_LINE: + case NM_AVSTATE_OK: + configure_loop(cell, new_state, true); + return; + default: + return; + } + default: + OSMO_ASSERT(0); + } +} + +static void st_op_enabled_on_enter(struct osmo_fsm_inst *fi, uint32_t prev_state) +{ + struct gsm_gprs_cell *cell = (struct gsm_gprs_cell *)fi->priv; + + /* Reset state, we don't need it in this state and it will need to be + reused as soon as we move back to Disabled */ + cell->mo.opstart_sent = false; + cell->mo.adm_unlock_sent = false; + cell->mo.set_attr_ack_received = false; + cell->mo.set_attr_sent = false; +} + +static void st_op_enabled(struct osmo_fsm_inst *fi, uint32_t event, void *data) +{ + struct nm_statechg_signal_data *nsd; + struct gsm_nm_state *new_state; + + switch (event) { + case NM_EV_STATE_CHG_REP: + nsd = (struct nm_statechg_signal_data *)data; + new_state = nsd->new_state; + if (new_state->operational == NM_OPSTATE_ENABLED) + return; + switch (new_state->availability) { /* operational = DISABLED */ + case NM_AVSTATE_NOT_INSTALLED: + case NM_AVSTATE_POWER_OFF: + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_DISABLED_NOTINSTALLED); + return; + case NM_AVSTATE_DEPENDENCY: + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_DISABLED_DEPENDENCY); + return; + case NM_AVSTATE_OFF_LINE: + case NM_AVSTATE_OK: + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_DISABLED_OFFLINE); + return; + default: + return; + } + default: + OSMO_ASSERT(0); + } +} + +static void st_op_allstate(struct osmo_fsm_inst *fi, uint32_t event, void *data) +{ + struct gsm_gprs_cell *cell = (struct gsm_gprs_cell *)fi->priv; + struct gsm_bts *bts = container_of(cell, struct gsm_bts, gprs.cell); + + switch (event) { + case NM_EV_OPSTART_ACK: + case NM_EV_OPSTART_NACK: + /* TODO: if on state OFFLINE and rx NACK, try again? */ + cell->mo.opstart_sent = false; + break; + case NM_EV_FORCE_LOCK: + cell->mo.force_rf_lock = (bool)(intptr_t)data; + abis_nm_chg_adm_state(bts, NM_OC_GPRS_CELL, + bts->bts_nr, 0, 0xff, + cell->mo.force_rf_lock ? NM_STATE_LOCKED : NM_STATE_UNLOCKED); + break; + case NM_EV_OML_DOWN: + nm_gprs_cell_fsm_state_chg(fi, NM_GPRS_CELL_ST_OP_DISABLED_NOTINSTALLED); + break; + default: + OSMO_ASSERT(0); + } +} + +static struct osmo_fsm_state nm_gprs_cell_fsm_states[] = { + [NM_GPRS_CELL_ST_OP_DISABLED_NOTINSTALLED] = { + .in_event_mask = + X(NM_EV_SW_ACT_REP) | + X(NM_EV_STATE_CHG_REP), + .out_state_mask = + X(NM_GPRS_CELL_ST_OP_DISABLED_DEPENDENCY) | + X(NM_GPRS_CELL_ST_OP_DISABLED_OFFLINE) | + X(NM_GPRS_CELL_ST_OP_ENABLED), + .name = "DISABLED_NOTINSTALLED", + .onenter = st_op_disabled_notinstalled_on_enter, + .action = st_op_disabled_notinstalled, + }, + [NM_GPRS_CELL_ST_OP_DISABLED_DEPENDENCY] = { + .in_event_mask = + X(NM_EV_STATE_CHG_REP) | + X(NM_EV_SET_ATTR_ACK), + .out_state_mask = + X(NM_GPRS_CELL_ST_OP_DISABLED_NOTINSTALLED) | + X(NM_GPRS_CELL_ST_OP_DISABLED_OFFLINE) | + X(NM_GPRS_CELL_ST_OP_ENABLED), + .name = "DISABLED_DEPENDENCY", + .onenter = st_op_disabled_dependency_on_enter, + .action = st_op_disabled_dependency, + }, + [NM_GPRS_CELL_ST_OP_DISABLED_OFFLINE] = { + .in_event_mask = + X(NM_EV_STATE_CHG_REP) | + X(NM_EV_SET_ATTR_ACK), + .out_state_mask = + X(NM_GPRS_CELL_ST_OP_DISABLED_NOTINSTALLED) | + X(NM_GPRS_CELL_ST_OP_DISABLED_DEPENDENCY) | + X(NM_GPRS_CELL_ST_OP_ENABLED), + .name = "DISABLED_OFFLINE", + .onenter = st_op_disabled_offline_on_enter, + .action = st_op_disabled_offline, + }, + [NM_GPRS_CELL_ST_OP_ENABLED] = { + .in_event_mask = + X(NM_EV_STATE_CHG_REP), + .out_state_mask = + X(NM_GPRS_CELL_ST_OP_DISABLED_NOTINSTALLED) | + X(NM_GPRS_CELL_ST_OP_DISABLED_DEPENDENCY) | + X(NM_GPRS_CELL_ST_OP_DISABLED_OFFLINE), + .name = "ENABLED", + .onenter = st_op_enabled_on_enter, + .action = st_op_enabled, + }, +}; + +struct osmo_fsm nm_gprs_cell_fsm = { + .name = "NM_GPRS_CELL_OP", + .states = nm_gprs_cell_fsm_states, + .num_states = ARRAY_SIZE(nm_gprs_cell_fsm_states), + .allstate_event_mask = + X(NM_EV_OPSTART_ACK) | + X(NM_EV_OPSTART_NACK) | + X(NM_EV_FORCE_LOCK) | + X(NM_EV_OML_DOWN), + .allstate_action = st_op_allstate, + .event_names = nm_fsm_event_names, + .log_subsys = DNM, +}; + +static __attribute__((constructor)) void nm_gprs_cell_fsm_init(void) +{ + OSMO_ASSERT(osmo_fsm_register(&nm_gprs_cell_fsm) == 0); +} diff --git a/src/utils/Makefile.am b/src/utils/Makefile.am index 57552588e..03722ab8e 100644 --- a/src/utils/Makefile.am +++ b/src/utils/Makefile.am @@ -62,6 +62,7 @@ bs11_config_LDADD = \ $(top_builddir)/src/osmo-bsc/nm_bts_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_bb_transc_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_channel_fsm.o \ + $(top_builddir)/src/osmo-bsc/nm_gprs_cell_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_gprs_nse_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_rcarrier_fsm.o \ $(LIBOSMOCORE_LIBS) \ @@ -141,6 +142,7 @@ meas_json_LDADD = \ $(top_builddir)/src/osmo-bsc/nm_bts_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_bb_transc_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_channel_fsm.o \ + $(top_builddir)/src/osmo-bsc/nm_gprs_cell_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_gprs_nse_fsm.o \ $(top_builddir)/src/osmo-bsc/nm_rcarrier_fsm.o \ $(LIBOSMOCORE_LIBS) \ |