Finished to add boiler plate code to support PDCP discard notifications to RLC.
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@ -172,7 +172,7 @@ void pdcp::user_interface_rlc::write_sdu(uint32_t lcid, srslte::unique_byte_buff
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void pdcp::user_interface_rlc::discard_sdu(uint32_t lcid, uint32_t discard_sn)
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void pdcp::user_interface_rlc::discard_sdu(uint32_t lcid, uint32_t discard_sn)
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{
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{
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rlc->discard_sdu(lcid, discard_sn);
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rlc->discard_sdu(rnti, lcid, discard_sn);
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}
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}
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bool pdcp::user_interface_rlc::rb_is_um(uint32_t lcid)
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bool pdcp::user_interface_rlc::rb_is_um(uint32_t lcid)
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@ -205,12 +205,11 @@ void rlc::discard_sdu(uint16_t rnti, uint32_t lcid, uint32_t discard_sn)
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pthread_rwlock_rdlock(&rwlock);
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pthread_rwlock_rdlock(&rwlock);
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if (users.count(rnti)) {
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if (users.count(rnti)) {
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users[rnti].rlc->discard_sdu(lcid, discard_sn);
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users[rnti].rlc->discard_sdu(lcid, discard_sn);
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tx_queue = users[rnti].rlc->get_buffer_state(lcid);
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tx_queue = users[rnti].rlc->get_buffer_state(lcid);
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}
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// In the eNodeB, there is no polling for buffer state from the scheduler, thus
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// In the eNodeB, there is no polling for buffer state from the scheduler, thus
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// communicate buffer state every time a new SDU is discarded
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// communicate buffer state every time a new SDU is discarded
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uint32_t retx_queue = 0;
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uint32_t retx_queue = 0;
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mac->rlc_buffer_state(rnti, lcid, tx_queue, retx_queue);
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mac->rlc_buffer_state(rnti, lcid, tx_queue, retx_queue);
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log_h->info("Buffer state: rnti=0x%x, lcid=%d, tx_queue=%d\n", rnti, lcid, tx_queue);
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log_h->info("Buffer state: rnti=0x%x, lcid=%d, tx_queue=%d\n", rnti, lcid, tx_queue);
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