forked from acouzens/open5gs
76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
#define TRACE_MODULE _mme_path
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#include "s1ap_path.h"
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#include "nas_path.h"
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#include "mme_gtp_path.h"
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#include "mme_path.h"
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status_t mme_send_delete_session_or_detach(mme_ue_t *mme_ue)
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{
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status_t rv;
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d_assert(mme_ue, return CORE_ERROR,);
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if (SESSION_CONTEXT_IS_AVAILABLE(mme_ue))
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{
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rv = mme_gtp_send_delete_all_sessions(mme_ue);
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d_assert(rv == CORE_OK,,
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"mme_gtp_send_delete_all_sessions failed");
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}
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else
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{
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rv = nas_send_detach_accept(mme_ue);
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d_assert(rv == CORE_OK,,
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"nas_send_detach_accept failed");
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}
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return rv;
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}
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status_t mme_send_delete_session_or_ue_context_release(
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mme_ue_t *mme_ue, enb_ue_t *enb_ue)
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{
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status_t rv;
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d_assert(enb_ue, return CORE_ERROR,);
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if (SESSION_CONTEXT_IS_AVAILABLE(mme_ue))
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{
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rv = mme_gtp_send_delete_all_sessions(mme_ue);
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d_assert(rv == CORE_OK,,
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"mme_gtp_send_delete_all_sessions failed");
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}
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else
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{
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rv = s1ap_send_ue_context_release_command(enb_ue,
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S1AP_Cause_PR_nas, S1AP_CauseNas_normal_release,
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S1AP_UE_CTX_REL_UE_CONTEXT_REMOVE, 0);
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d_assert(rv == CORE_OK,, "s1ap send error");
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}
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return rv;
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}
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status_t mme_send_release_access_bearer_or_ue_context_release(
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mme_ue_t *mme_ue, enb_ue_t *enb_ue)
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{
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status_t rv;
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d_assert(enb_ue, return CORE_ERROR,);
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if (BEARER_CONTEXT_IS_ACTIVE(mme_ue))
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{
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rv = mme_gtp_send_release_access_bearers_request(mme_ue);
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d_assert(rv == CORE_OK,, "gtp send failed");
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}
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else
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{
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rv = s1ap_send_ue_context_release_command(enb_ue,
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S1AP_Cause_PR_nas, S1AP_CauseNas_normal_release,
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S1AP_UE_CTX_REL_S1_NORMAL_RELEASE, 0);
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d_assert(rv == CORE_OK,, "s1ap send error");
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}
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return rv;
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}
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