Source of geneve.c - linux-imx - PHYTEC BitBucket (Stash)

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    tunnel_id_to_vni(geneve->info.key.tun_id, vni);
    hash = geneve_net_vni_hash(vni);
    hlist_add_head_rcu(&node->hlist, &gs->vni_list[hash]);
    return 0;
}
​
static int geneve_open(struct net_device *dev)
{
    struct geneve_dev *geneve = netdev_priv(dev);
    bool ipv6 = !!(geneve->info.mode & IP_TUNNEL_INFO_IPV6);
    bool metadata = geneve->collect_md;
    bool ipv4, ipv6;
    int ret = 0;
​
    ipv6 = geneve->info.mode & IP_TUNNEL_INFO_IPV6 || metadata;
    ipv4 = !ipv6 || metadata;
#if IS_ENABLED(CONFIG_IPV6)
    if (ipv6 || metadata)
    if (ipv6) {
        ret = geneve_sock_add(geneve, true);
        if (ret < 0 && ret != -EAFNOSUPPORT)
            ipv4 = false;
    }
#endif
    if (!ret && (!ipv6 || metadata))
    if (ipv4)
        ret = geneve_sock_add(geneve, false);
    if (ret < 0)
        geneve_sock_release(geneve);
​
    return ret;
}
​
static int geneve_stop(struct net_device *dev)
{
    struct geneve_dev *geneve = netdev_priv(dev);