Help¶

How long to wait for IPv6 fragment to arrive before the reassembly will timeout. RFC 2460 chapter 4.5 tells to wait for 60 seconds but this might be too long in memory constrained devices. This value is in seconds.

Direct dependencies¶

NET_IPV6_FRAGMENT && NET_IPV6 && !NET_RAW_MODE && NETWORKING

(Includes any dependencies from ifs and menus.)

Default¶

5

Kconfig definition¶

At <Zephyr>/subsys/net/ip/Kconfig.ipv6:71

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:37 → <Zephyr>/subsys/net/Kconfig:87 → <Zephyr>/subsys/net/ip/Kconfig:115

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → IP stack → IPv6 → Support IPv6 fragmentation

config NET_IPV6_FRAGMENT_TIMEOUT
    int "How long to wait the fragments to receive"
    range 1 60
    default 5
    depends on NET_IPV6_FRAGMENT && NET_IPV6 && !NET_RAW_MODE && NETWORKING
    help
      How long to wait for IPv6 fragment to arrive before the reassembly
      will timeout. RFC 2460 chapter 4.5 tells to wait for 60 seconds but
      this might be too long in memory constrained devices. This value
      is in seconds.

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