mirror of https://github.com/PentHertz/srsLTE.git
nas: remove EPS bearer before adding updating params
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@ -1150,9 +1150,20 @@ void nas::parse_activate_dedicated_eps_bearer_context_request(uint32_t lcid, uni
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// check the a linked default bearer exists
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if (eps_bearer.find(request.linked_eps_bearer_id) == eps_bearer.end()) {
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nas_log->error("No linked default EPS bearer found (%d).\n", request.linked_eps_bearer_id);
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// FIXME: send reject according to 24.301 Sec 6.4.2.5 paragraph c
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return;
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}
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// check if the dedicated EPS bearer already exists
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if (eps_bearer.find(request.eps_bearer_id) != eps_bearer.end()) {
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// according to 24.301 Sec 6.4.2.5 paragraph b) the existing bearer shall be deactived before proceeding
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nas_log->error("EPS bearer already exists (%d). Removing it.\n", request.eps_bearer_id);
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// remove bearer
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eps_bearer_map_t::iterator it = eps_bearer.find(request.eps_bearer_id);
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eps_bearer.erase(it);
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}
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// create new bearer
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eps_bearer_t bearer = {};
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bearer.type = DEDICATED_EPS_BEARER;
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