diff options
Diffstat (limited to 'src/common/nm_bts_sm_fsm.c')
| -rw-r--r-- | src/common/nm_bts_sm_fsm.c | 80 |
1 files changed, 72 insertions, 8 deletions
diff --git a/src/common/nm_bts_sm_fsm.c b/src/common/nm_bts_sm_fsm.c index dedbacbd..9ac0edd9 100644 --- a/src/common/nm_bts_sm_fsm.c +++ b/src/common/nm_bts_sm_fsm.c @@ -1,6 +1,6 @@ /* NM BTS Site Manager FSM */ -/* (C) 2020 by sysmocom - s.m.f.c. GmbH <info@sysmocom.de> +/* (C) 2020 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de> * Author: Pau Espin Pedrol <pespin@sysmocom.de> * * All Rights Reserved @@ -13,7 +13,7 @@ * 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. + * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. @@ -32,6 +32,7 @@ #include <osmo-bts/gsm_data.h> #include <osmo-bts/bts_model.h> #include <osmo-bts/bts.h> +#include <osmo-bts/bts_sm.h> #include <osmo-bts/rsl.h> #include <osmo-bts/nm_common_fsm.h> #include <osmo-bts/phy_link.h> @@ -41,6 +42,16 @@ #define nm_bts_sm_fsm_state_chg(fi, NEXT_STATE) \ osmo_fsm_inst_state_chg(fi, NEXT_STATE, 0, 0) + +static void ev_dispatch_children(struct gsm_bts_sm *site_mgr, uint32_t event) +{ + struct gsm_bts *bts; + osmo_fsm_inst_dispatch(site_mgr->gprs.nse.mo.fi, event, NULL); + llist_for_each_entry(bts, &site_mgr->bts_list, list) { + osmo_fsm_inst_dispatch(bts->mo.fi, event, NULL); + } +} + ////////////////////////// // FSM STATE ACTIONS ////////////////////////// @@ -48,8 +59,9 @@ static void st_op_disabled_notinstalled_on_enter(struct osmo_fsm_inst *fi, uint32_t prev_state) { struct gsm_bts_sm *site_mgr = (struct gsm_bts_sm *)fi->priv; + site_mgr->mo.setattr_success = false; site_mgr->mo.opstart_success = false; - oml_mo_state_chg(&site_mgr->mo, NM_OPSTATE_DISABLED, NM_AVSTATE_NOT_INSTALLED); + oml_mo_state_chg(&site_mgr->mo, NM_OPSTATE_DISABLED, NM_AVSTATE_NOT_INSTALLED, NM_STATE_LOCKED); } static void st_op_disabled_notinstalled(struct osmo_fsm_inst *fi, uint32_t event, void *data) @@ -57,9 +69,11 @@ static void st_op_disabled_notinstalled(struct osmo_fsm_inst *fi, uint32_t event struct gsm_bts_sm *site_mgr = (struct gsm_bts_sm *)fi->priv; switch (event) { - case NM_EV_SW_ACT: + case NM_EV_OML_UP: + /* automatic SW_ACT upon OML link establishment: */ oml_mo_tx_sw_act_rep(&site_mgr->mo); nm_bts_sm_fsm_state_chg(fi, NM_BTS_SM_ST_OP_DISABLED_OFFLINE); + ev_dispatch_children(site_mgr, event); return; default: OSMO_ASSERT(0); @@ -69,15 +83,35 @@ static void st_op_disabled_notinstalled(struct osmo_fsm_inst *fi, uint32_t event static void st_op_disabled_offline_on_enter(struct osmo_fsm_inst *fi, uint32_t prev_state) { struct gsm_bts_sm *site_mgr = (struct gsm_bts_sm *)fi->priv; + site_mgr->mo.setattr_success = false; site_mgr->mo.opstart_success = false; - oml_mo_state_chg(&site_mgr->mo, NM_OPSTATE_DISABLED, NM_AVSTATE_OFF_LINE); + oml_mo_state_chg(&site_mgr->mo, NM_OPSTATE_DISABLED, NM_AVSTATE_OFF_LINE, -1); } static void st_op_disabled_offline(struct osmo_fsm_inst *fi, uint32_t event, void *data) { struct gsm_bts_sm *site_mgr = (struct gsm_bts_sm *)fi->priv; + struct nm_fsm_ev_setattr_data *setattr_data; + int rc; switch (event) { + case NM_EV_RX_SETATTR: + setattr_data = (struct nm_fsm_ev_setattr_data *)data; + /* No bts_model_apply_oml() needed yet for site_mgr obj yet: */ + rc = 0; + site_mgr->mo.setattr_success = rc == 0; + oml_fom_ack_nack_copy_msg(setattr_data->msg, rc); + break; + case NM_EV_RX_OPSTART: +#if 0 + /* Disabled because osmo-bsc doesn't send SetAttr on SITE_MGR object */ + if (!site_mgr->mo.setattr_success) { + oml_mo_opstart_nack(&site_mgr->mo, NM_NACK_CANT_PERFORM); + return; + } +#endif + bts_model_opstart(NULL, &site_mgr->mo, site_mgr); + break; case NM_EV_OPSTART_ACK: site_mgr->mo.opstart_success = true; oml_mo_opstart_ack(&site_mgr->mo); @@ -95,18 +129,41 @@ static void st_op_disabled_offline(struct osmo_fsm_inst *fi, uint32_t event, voi static void st_op_enabled_on_enter(struct osmo_fsm_inst *fi, uint32_t prev_state) { struct gsm_bts_sm *site_mgr = (struct gsm_bts_sm *)fi->priv; - oml_mo_state_chg(&site_mgr->mo, NM_OPSTATE_ENABLED, NM_AVSTATE_OK); + oml_mo_state_chg(&site_mgr->mo, NM_OPSTATE_ENABLED, NM_AVSTATE_OK, -1); } static void st_op_enabled(struct osmo_fsm_inst *fi, uint32_t event, void *data) { } +static void nm_bts_sm_allstate(struct osmo_fsm_inst *fi, uint32_t event, void *data) +{ + struct gsm_bts_sm *site_mgr = (struct gsm_bts_sm *)fi->priv; + + switch (event) { + case NM_EV_SHUTDOWN_START: + /* Announce we start shutting down */ + oml_mo_state_chg(&site_mgr->mo, -1, -1, NM_STATE_SHUTDOWN); + + /* Propagate event to children: */ + ev_dispatch_children(site_mgr, event); + break; + case NM_EV_SHUTDOWN_FINISH: + /* Propagate event to children: */ + ev_dispatch_children(site_mgr, event); + nm_bts_sm_fsm_state_chg(fi, NM_BTS_SM_ST_OP_DISABLED_NOTINSTALLED); + break; + default: + OSMO_ASSERT(false); + } +} + static struct osmo_fsm_state nm_bts_sm_fsm_states[] = { [NM_BTS_SM_ST_OP_DISABLED_NOTINSTALLED] = { .in_event_mask = - X(NM_EV_SW_ACT), + X(NM_EV_OML_UP), .out_state_mask = + X(NM_BTS_SM_ST_OP_DISABLED_NOTINSTALLED) | X(NM_BTS_SM_ST_OP_DISABLED_OFFLINE), .name = "DISABLED_NOTINSTALLED", .onenter = st_op_disabled_notinstalled_on_enter, @@ -114,9 +171,12 @@ static struct osmo_fsm_state nm_bts_sm_fsm_states[] = { }, [NM_BTS_SM_ST_OP_DISABLED_OFFLINE] = { .in_event_mask = + X(NM_EV_RX_SETATTR) | + X(NM_EV_RX_OPSTART) | X(NM_EV_OPSTART_ACK) | X(NM_EV_OPSTART_NACK), .out_state_mask = + X(NM_BTS_SM_ST_OP_DISABLED_NOTINSTALLED) | X(NM_BTS_SM_ST_OP_ENABLED), .name = "DISABLED_OFFLINE", .onenter = st_op_disabled_offline_on_enter, @@ -124,7 +184,8 @@ static struct osmo_fsm_state nm_bts_sm_fsm_states[] = { }, [NM_BTS_SM_ST_OP_ENABLED] = { .in_event_mask = 0, - .out_state_mask = 0, + .out_state_mask = + X(NM_BTS_SM_ST_OP_DISABLED_NOTINSTALLED), .name = "ENABLED", .onenter = st_op_enabled_on_enter, .action = st_op_enabled, @@ -136,6 +197,9 @@ struct osmo_fsm nm_bts_sm_fsm = { .states = nm_bts_sm_fsm_states, .num_states = ARRAY_SIZE(nm_bts_sm_fsm_states), .event_names = nm_fsm_event_names, + .allstate_action = nm_bts_sm_allstate, + .allstate_event_mask = X(NM_EV_SHUTDOWN_START) | + X(NM_EV_SHUTDOWN_FINISH), .log_subsys = DOML, }; 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