michaelh/zephyr
1
0
Fork 0
Code Releases Activity

Bluetooth: Controller: BT_CTLR_ISO_TX_BUFFER_SIZE from BT_ISO_TX_MTU

Browse source 
Derive BT_CTLR_ISO_TX_BUFFER_SIZE from BT_ISO_TX_MTU to have
optimal Controller memory allocations.
BT_CTLR_ISO_TX_BUFFER_SIZE can be set lower than
BT_ISO_TX_MTU in which case upper layer can send fragmented
SDU to the Controller.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2024-05-06 12:54:28 +02:00 • committed by Carles Cufí
commit 2c6306d099
31 changed files with 138 additions and 88 deletions
Download patch file Download diff file Expand all files Collapse all files

2
subsys/bluetooth/controller/hci/hci.c
View file

@ -1398,7 +1398,7 @@ static void le_read_buffer_size_v2(struct net_buf *buf, struct net_buf **evt)
rp->acl_max_len = sys_cpu_to_le16(LL_LENGTH_OCTETS_TX_MAX);
rp->acl_max_num = CONFIG_BT_BUF_ACL_TX_COUNT;
rp->iso_max_len = sys_cpu_to_le16(CONFIG_BT_CTLR_ISO_TX_BUFFER_SIZE);
rp->iso_max_len = sys_cpu_to_le16(BT_CTLR_ISO_TX_BUFFER_SIZE);
rp->iso_max_num = CONFIG_BT_CTLR_ISO_TX_BUFFERS;
}
#endif /* CONFIG_BT_CTLR_ADV_ISO || CONFIG_BT_CTLR_CONN_ISO */