CONFIG_BT_L2CAP_TX_BUF_COUNT

Number of L2CAP TX buffers

Type: int

Help

Number of buffers available for outgoing L2CAP packets.

Direct dependencies

BT_CONN && BT_HCI_HOST && BT_HCI && BT

(Includes any dependencies from ifs and menus.)

Defaults

• NET_BUF_TX_COUNT if NET_L2_BT

• BT_CTLR_TX_BUFFERS if BT_CTLR

• 3

Kconfig definition

At subsys/bluetooth/host/Kconfig.l2cap:20

Included via Kconfig:8 → Kconfig.zephyr:34 → subsys/Kconfig:9 → subsys/bluetooth/Kconfig:239 → subsys/bluetooth/host/Kconfig:506

Menu path: (Top) → Sub Systems and OS Services → Bluetooth → L2CAP Options

config BT_L2CAP_TX_BUF_COUNT
    int "Number of L2CAP TX buffers"
    range 2 255
    default NET_BUF_TX_COUNT if NET_L2_BT
    default BT_CTLR_TX_BUFFERS if BT_CTLR
    default 3
    depends on BT_CONN && BT_HCI_HOST && BT_HCI && BT
    help
      Number of buffers available for outgoing L2CAP packets.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)