45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
#pragma once
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#include <osmocom/core/fsm.h>
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#include <osmocom/gprs/sm/sm_prim.h>
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struct gprs_sm_entity;
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/* 3GPP TS 24.008 § 6.1.2.1 Session management states in the MS */
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enum gprs_sm_ms_fsm_states {
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GPRS_SM_MS_ST_PDP_INACTIVE, /* 6.1.2.1.1 */
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GPRS_SM_MS_ST_PDP_ACTIVE_PENDING, /* 6.1.2.1.2 */
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GPRS_SM_MS_ST_PDP_ACTIVE, /* 6.1.2.1.4 */
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GPRS_SM_MS_ST_PDP_MODIFY_PENDING, /* 6.1.2.1.5 */
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GPRS_SM_MS_ST_PDP_INACTIVE_PENDING, /* 6.1.2.1.3 */
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//GPRS_SM_MS_ST_MBMS_ACTIVE_PENDING, /* 6.1.2.1.6 */
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//GPRS_SM_MS_ST_MBMS_ACTIVE, /* 6.1.2.1.7 */
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};
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enum gprs_sm_ms_fsm_events {
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GPRS_SM_MS_EV_RX_GMM_ESTABLISH_CNF,
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GPRS_SM_MS_EV_RX_GMM_ESTABLISH_REJ,
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GPRS_SM_MS_EV_TX_ACT_PDP_CTX_REQ,
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GPRS_SM_MS_EV_RX_ACT_PDP_CTX_REJ, /* data: enum gsm48_gsm_cause *cause */
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GPRS_SM_MS_EV_RX_ACT_PDP_CTX_ACC,
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GPRS_SM_MS_EV_TX_DEACT_PDP_CTX_REQ,
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GPRS_SM_MS_EV_RX_DEACT_PDP_CTX_REQ,
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GPRS_SM_MS_EV_RX_DEACT_PDP_CTX_ACC,
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GPRS_SM_MS_EV_TX_MOD_PDP_CTX_REQ,
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GPRS_SM_MS_EV_RX_MOD_PDP_CTX_REJ,
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GPRS_SM_MS_EV_RX_MOD_PDP_CTX_ACC,
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};
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struct gprs_sm_ms_fsm_ctx {
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struct osmo_fsm_inst *fi;
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struct gprs_sm_entity *sme;
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/* TS 24.008 6.1.3.1.5 retrans counter for T3380: */
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uint8_t act_pdp_ctx_attempts;
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};
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int gprs_sm_ms_fsm_init(void);
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void gprs_sm_ms_fsm_set_log_cat(int logcat);
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int gprs_sm_ms_fsm_ctx_init(struct gprs_sm_ms_fsm_ctx *ctx, struct gprs_sm_entity *sme);
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void gprs_sm_ms_fsm_ctx_release(struct gprs_sm_ms_fsm_ctx *ctx);
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