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-rw-r--r--include/osmocom/sgsn/gprs_mm_state_iu_fsm.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/include/osmocom/sgsn/gprs_mm_state_iu_fsm.h b/include/osmocom/sgsn/gprs_mm_state_iu_fsm.h
index 05342f9fb..6dae759b0 100644
--- a/include/osmocom/sgsn/gprs_mm_state_iu_fsm.h
+++ b/include/osmocom/sgsn/gprs_mm_state_iu_fsm.h
@@ -4,8 +4,7 @@
struct sgsn_mm_ctx;
-
-/* TS 23.060 6.1.1 Mobility Management States (A/Gb mode) */
+/* TS 23.060 ยง 6.1.2 Mobility Management States (Iu mode) */
enum mm_state_iu_fsm_states {
ST_PMM_DETACHED,
ST_PMM_CONNECTED,
@@ -14,12 +13,10 @@ enum mm_state_iu_fsm_states {
enum mm_state_iu_fsm_events {
E_PMM_PS_ATTACH,
- /* E_PS_DETACH, TODO: not used */
+ E_PMM_PS_DETACH, /* UE becomes detached: due to Detach Req, RAU reject, implicit detach, etc. */
E_PMM_PS_CONN_RELEASE,
E_PMM_PS_CONN_ESTABLISH,
- E_PMM_IMPLICIT_DETACH, /* = E_PS_ATTACH_REJECT, E_RAU_REJECT */
E_PMM_RA_UPDATE, /* = Serving RNC relocation */
- E_PMM_USER_INACTIVITY, /* when the inactivity timer runs out */
};
extern struct osmo_fsm mm_state_iu_fsm;