diff options
Diffstat (limited to 'src/xua_as_fsm.c')
| -rw-r--r-- | src/xua_as_fsm.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/xua_as_fsm.c b/src/xua_as_fsm.c index b0fbd2a..04e592c 100644 --- a/src/xua_as_fsm.c +++ b/src/xua_as_fsm.c @@ -252,6 +252,17 @@ static void xua_as_fsm_onenter(struct osmo_fsm_inst *fi, uint32_t old_state) case XUA_AS_S_PENDING: npar.status_info = M3UA_NOTIFY_I_AS_PEND; break; + case XUA_AS_S_DOWN: + /* RFC4666 sec 4.3.2 AS States: + If we end up here, it means no ASP is ACTIVE or INACTIVE, + meaning no ASP can have already configured the traffic mode + in ASPAC or REG REQ. Hence, we can clear traffic mode defined + by peers and allow next first peer to request a new traffic + mode. */ + as->cfg.mode_set_by_peer = false; + if (!as->cfg.mode_set_by_vty) + as->cfg.mode = OSMO_SS7_AS_TMOD_OVERRIDE; + return; default: return; } @@ -374,6 +385,7 @@ static const struct osmo_fsm_state xua_as_fsm_states[] = { S(XUA_AS_S_INACTIVE), .name = "AS_DOWN", .action = xua_as_fsm_down, + .onenter = xua_as_fsm_onenter, }, [XUA_AS_S_INACTIVE] = { .in_event_mask = S(XUA_ASPAS_ASP_DOWN_IND) | |