fixeria
/
srsRAN
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

nas: remove EPS bearer before adding updating params

This commit is contained in:
Andre Puschmann 2019-06-20 12:19:46 +02:00
parent 46a239fc61
commit 19bc65012b
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
srsue/src/stack/upper/nas.cc
View File

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