nimble/ll: Fix RTN handling in HCI BIG Create

RTN is number of retransmissions onlt so IRC=RTN+1.
apache · Sep 25, 2024 · 1cdbbe8 · 1cdbbe8
1 parent 363d97a
commit 1cdbbe8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/nimble/controller/src/ble_ll_iso_big.c b/nimble/controller/src/ble_ll_iso_big.c
@@ -1302,9 +1302,9 @@ ble_ll_iso_big_hci_create(const uint8_t *cmdbuf, uint8_t len)
  /* FIXME for now we only care about retransmissions, so set both NSE and IRC
  * to RTN
  */
- bp.nse = MIN(cmd->rtn, 0x0f);;
+ bp.nse = MIN(cmd->rtn + 1, 0x0f);;
  bp.bn = 1;
- bp.irc = MIN(cmd->rtn, 0x0f);
+ bp.irc = MIN(cmd->rtn + 1, 0x0f);
  bp.pto = 0;
  bp.iso_interval = bp.sdu_interval / 1250;
  bp.max_pdu = bp.max_sdu;