PF_IEEE802154
sk = sk_alloc(net, PF_IEEE802154, GFP_KERNEL, proto, kern);
sk->sk_family = PF_IEEE802154;
.family = PF_IEEE802154,
sock_unregister(PF_IEEE802154);
MODULE_ALIAS_NETPROTO(PF_IEEE802154);
.family = PF_IEEE802154,
.family = PF_IEEE802154,
[PF_IEEE802154] = "PF_IEEE802154",
case PF_IEEE802154: