udp_tunnel_nic_entry_is_free
if (!udp_tunnel_nic_entry_is_free(&utn->entries[i][j]))
if (udp_tunnel_nic_entry_is_free(&utn->entries[i][j]))
if (!udp_tunnel_nic_entry_is_free(entry) &&
if (udp_tunnel_nic_entry_is_free(entry) ||
if (!udp_tunnel_nic_entry_is_free(entry))
if (!udp_tunnel_nic_entry_is_free(entry))