gnb,mac_nr: push DL buffer state to scheduler

3 years ago · 7f897d83e2
parent 426e876047
commit 7f897d83e2
2 changed files with 7 additions and 2 deletions
--- a/srsenb/hdr/stack/mac/nr/mac_nr.h
+++ b/srsenb/hdr/stack/mac/nr/mac_nr.h
@ -57,8 +57,7 @@ public:
  int      remove_ue(uint16_t rnti) override;

  // MAC interface for RLC
-  // TODO:
-  int rlc_buffer_state(uint16_t rnti, uint32_t lc_id, uint32_t tx_queue, uint32_t retx_queue) override { return 0; }
+  int rlc_buffer_state(uint16_t rnti, uint32_t lcid, uint32_t tx_queue, uint32_t retx_queue) override;

  // Interface for PHY
  void process_pdus();
--- a/srsenb/src/stack/mac/nr/mac_nr.cc
+++ b/srsenb/src/stack/mac/nr/mac_nr.cc
@ -131,6 +131,12 @@ int mac_nr::ue_cfg(uint16_t rnti, const sched_nr_interface::ue_cfg_t& ue_cfg)
  return SRSRAN_SUCCESS;
 }

+int mac_nr::rlc_buffer_state(uint16_t rnti, uint32_t lcid, uint32_t tx_queue, uint32_t retx_queue)
+{
+  sched.dl_buffer_state(rnti, lcid, tx_queue, retx_queue);
+  return SRSRAN_SUCCESS;
+}
+
 uint16_t mac_nr::reserve_rnti(uint32_t enb_cc_idx)
 {
  uint16_t rnti = alloc_ue(enb_cc_idx);