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srsLTE
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Fix a enb crash when no more users could be added into the bearer manager map. 

This was caused by not removing old user from the map, so add the code to cleanup the map on user removal.
This commit is contained in:
faluco 2021-09-10 14:12:50 +02:00 committed by faluco
parent f382a7c7db
commit 5703752faa
1 changed files with 12 additions and 1 deletions
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13
lib/src/common/bearer_manager.cc
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@ -117,7 +117,11 @@ void enb_bearer_manager::add_eps_bearer(uint16_t rnti, uint8_t eps_bearer_id, sr
auto user_it = users_map.find(rnti);
if (user_it == users_map.end()) {
// add empty bearer map
auto p = users_map.insert(rnti, srsran::detail::ue_bearer_manager_impl{});
auto p = users_map.insert(rnti, srsran::detail::ue_bearer_manager_impl{});
if (!p) {
logger.error("Bearers: Unable to add a new bearer map for rnti=0x%x", rnti);
return;
}
user_it = p.value();
}
@ -149,7 +153,14 @@ void enb_bearer_manager::remove_eps_bearer(uint16_t rnti, uint8_t eps_bearer_id)
void enb_bearer_manager::rem_user(uint16_t rnti)
{
auto user_it = users_map.find(rnti);
if (user_it == users_map.end()) {
logger.error("Bearers: No EPS bearer registered for rnti=0x%x", rnti);
return;
}
logger.info("Bearers: Removed rnti=0x%x from EPS bearer manager", rnti);
users_map.erase(user_it);
}
bool enb_bearer_manager::has_active_radio_bearer(uint16_t rnti, uint32_t eps_bearer_id)