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srsLTE
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in UL MAC mux, allow multiple RLC PDUs for each LCID

This commit is contained in:
Andre Puschmann 2018-11-30 10:18:08 +01:00
parent df40259c26
commit 946a50adf0
1 changed files with 7 additions and 6 deletions
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13
srsue/src/mac/mux.cc
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@ -307,11 +307,11 @@ bool mux::sched_sdu(lchid_t *ch, int *sdu_space, int max_sdu_sz)
bool mux::allocate_sdu(uint32_t lcid, srslte::sch_pdu* pdu_msg, int max_sdu_sz)
{
// Get n-th pending SDU pointer and length
int sdu_len = rlc->get_buffer_state(lcid);
if (sdu_len > 0) { // there is pending SDU to allocate
bool sdu_added = false;
int sdu_len = rlc->get_buffer_state(lcid);
while (sdu_len > 0) { // there is pending SDU to allocate
int buffer_state = sdu_len;
if (sdu_len > max_sdu_sz && max_sdu_sz >= 0) {
sdu_len = max_sdu_sz;
@ -326,7 +326,8 @@ bool mux::allocate_sdu(uint32_t lcid, srslte::sch_pdu* pdu_msg, int max_sdu_sz)
if (sdu_len > 0) { // new SDU could be added
Debug("SDU: allocated lcid=%d, rlc_buffer=%d, allocated=%d/%d, max_sdu_sz=%d, remaining=%d\n",
lcid, buffer_state, sdu_len, sdu_space, max_sdu_sz, pdu_msg->rem_size());
return true;
sdu_len = rlc->get_buffer_state(lcid);
sdu_added = true;
} else {
Warning("SDU: rlc_buffer=%d, allocated=%d/%d, remaining=%d\n",
buffer_state, sdu_len, sdu_space, pdu_msg->rem_size());
@ -335,7 +336,7 @@ bool mux::allocate_sdu(uint32_t lcid, srslte::sch_pdu* pdu_msg, int max_sdu_sz)
}
}
}
return false;
return sdu_added;
}
void mux::msg3_flush()