CONFIG_NET_PKT_TX_COUNT

How many packet sends can be pending at the same time

Type: int

Help

Each TX buffer will occupy smallish amount of memory.
See include/net/net_pkt.h and the sizeof(struct net_pkt)

Direct dependencies

NET_L2_OPENTHREAD || NETWORKING

(Includes any dependencies from ifs and menus.)

Defaults

16
14 if NET_L2_ETHERNET
4

Kconfig definitions

At <nRF>/subsys/net/openthread/Kconfig.defconfig:45

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:33 → <Zephyr>/modules/Kconfig:6 → <nRF>/doc/_build/kconfig/Kconfig.modules:2 → <nRF>/Kconfig.nrf:7

Menu path: (Top) → Modules → nrf (/home/runner/work/sdk-nrf/sdk-nrf/ncs/nrf)

config NET_PKT_TX_COUNT
    int
    default 16
    depends on NET_L2_OPENTHREAD

At <Zephyr>/subsys/net/ip/Kconfig:623

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:44 → <Zephyr>/subsys/Kconfig:39 → <Zephyr>/subsys/net/Kconfig:83

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → IP stack

config NET_PKT_TX_COUNT
    int "How many packet sends can be pending at the same time"
    default 14 if NET_L2_ETHERNET
    default 4
    depends on NETWORKING
    help
      Each TX buffer will occupy smallish amount of memory.
      See include/net/net_pkt.h and the sizeof(struct net_pkt)

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