CONFIG_NET_IPV6_FRAGMENT_TIMEOUT

How long to wait the fragments to receive

Type: int

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 subsys/net/ip/Kconfig.ipv6:69

Included via Kconfig:8Kconfig.zephyr:44subsys/Kconfig:22subsys/net/Kconfig:80subsys/net/ip/Kconfig:98

Menu path: (Top) → 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.)