mirror of https://github.com/PentHertz/srsLTE.git
Continuing to change functions to ctx_mngmnt_proc
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c5b1b7edc3
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@ -31,6 +31,7 @@
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#include "mme/s1ap_common.h"
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#include "srslte/common/log_filter.h"
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#include "mme/mme_gtpc.h"
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#include "srslte/common/buffer_pool.h"
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namespace srsepc{
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@ -55,11 +56,13 @@ private:
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virtual ~s1ap_ctx_mngmt_proc();
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s1ap* m_s1ap;
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s1ap_nas_transport* m_s1ap_nas_transport;
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srslte::log_filter *m_s1ap_log;
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s1ap_args_t m_s1ap_args;
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mme_gtpc* m_mme_gtpc;
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srslte::byte_buffer_pool *m_pool;
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};
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} //namespace srsepc
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@ -28,6 +28,8 @@
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#include "srslte/common/bcd_helpers.h"
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#include "mme/s1ap.h"
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#include "mme/s1ap_ctx_mngmt_proc.h"
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#include "srslte/common/liblte_security.h"
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namespace srsepc{
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@ -70,12 +72,14 @@ s1ap_ctx_mngmt_proc::init(void)
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m_mme_gtpc = mme_gtpc::get_instance();
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m_s1ap_log = m_s1ap->m_s1ap_log;
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m_s1ap_args = m_s1ap->m_s1ap_args;
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m_pool = srslte::byte_buffer_pool::get_instance();
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m_s1ap_nas_transport = s1ap_nas_transport::get_instance();
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}
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bool
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s1ap_ctx_mngmt_proc::send_initial_context_setup_request(uint32_t mme_ue_s1ap_id, struct srslte::gtpc_create_session_response *cs_resp, struct srslte::gtpc_f_teid_ie sgw_ctrl_fteid)
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{
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ue_ctx_t *ue_ctx;
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int s1mme = m_s1ap->get_s1_mme();
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//Prepare reply PDU
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LIBLTE_S1AP_S1AP_PDU_STRUCT pdu;
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@ -94,13 +98,12 @@ s1ap_ctx_mngmt_proc::send_initial_context_setup_request(uint32_t mme_ue_s1ap_id,
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m_s1ap_log->info("Preparing to send Initial Context Setup request\n");
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//Find UE Context
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std::map<uint32_t, ue_ctx_t*>::iterator ue_ctx_it = m_active_ues.find(mme_ue_s1ap_id);
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if(ue_ctx_it == m_active_ues.end())
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ue_ctx_t *ue_ctx = m_s1ap->find_ue_ctx(mme_ue_s1ap_id);
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if(ue_ctx == NULL)
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{
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m_s1ap_log->error("Could not find UE to send Setup Context Request. MME S1AP Id: %d", mme_ue_s1ap_id);
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return false;
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}
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ue_ctx = ue_ctx_it->second;
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//Add MME and eNB S1AP Ids
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in_ctxt_req->MME_UE_S1AP_ID.MME_UE_S1AP_ID = ue_ctx->mme_ue_s1ap_id;
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@ -184,7 +187,7 @@ s1ap_ctx_mngmt_proc::send_initial_context_setup_request(uint32_t mme_ue_s1ap_id,
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return false;
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}
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//Send Reply to eNB
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ssize_t n_sent = sctp_send(m_s1mme,reply_buffer->msg, reply_buffer->N_bytes, &ue_ctx->enb_sri, 0);
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ssize_t n_sent = sctp_send(s1mme,reply_buffer->msg, reply_buffer->N_bytes, &ue_ctx->enb_sri, 0);
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if(n_sent == -1)
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{
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m_s1ap_log->error("Failed to send Initial Context Setup Request\n");
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