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FlexRAN: report employed splits to controller

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This commit is contained in:
Robert Schmidt
2020-01-20 11:35:35 +01:00
parent a8b4a62b82
commit d2b1e6aa9a
4 changed files with 45 additions and 0 deletions
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openair2/ENB_APP/flexran_agent_ran_api.c
+28
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@@ -3570,3 +3570,31 @@ uint16_t flexran_get_capabilities_mask(mid_t mod_id) {
return mask;
}
size_t flexran_get_splits(mid_t mod_id, Protocol__FlexBsSplit **splits) {
size_t n_splits = 0;
*splits = NULL;
if (rrc_is_present(mod_id) && !NODE_IS_MONOLITHIC(RC.rrc[mod_id]->node_type))
n_splits++;
if (NFAPI_MODE != NFAPI_MONOLITHIC)
n_splits++;
if (RC.ru && RC.ru[mod_id] && RC.ru[mod_id]->if_south != LOCAL_RF)
n_splits++;
if (n_splits == 0)
return 0;
AssertFatal(n_splits < 3, "illegal number of splits (%lu)\n", n_splits);
*splits = calloc(n_splits, sizeof(Protocol__FlexBsSplit));
AssertFatal(*splits, "could not allocate Protocol__FlexBsSplit array\n");
int n = 0;
if (rrc_is_present(mod_id) && !NODE_IS_MONOLITHIC(RC.rrc[mod_id]->node_type))
(*splits)[n++] = PROTOCOL__FLEX_BS_SPLIT__F1;
if (NFAPI_MODE != NFAPI_MONOLITHIC)
(*splits)[n++] = PROTOCOL__FLEX_BS_SPLIT__nFAPI;
if (RC.ru && RC.ru[mod_id] && RC.ru[mod_id]->if_south == REMOTE_IF4p5)
(*splits)[n++] = PROTOCOL__FLEX_BS_SPLIT__IF4p5;
if (RC.ru && RC.ru[mod_id] && RC.ru[mod_id]->if_south == REMOTE_IF5)
(*splits)[n++] = PROTOCOL__FLEX_BS_SPLIT__IF5;
DevAssert(n == n_splits);
return n_splits;
}