mcr

generic_x86:/ # ip addr ls                                                                                                                                                                                                   
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 02:00:00:44:55:66 brd ff:ff:ff:ff:ff:ff
    inet 192.168.232.2/21 brd 192.168.239.255 scope global wlan0

mcr

pub fn setup_writer(writer: tokio::net::UnixStream) -> impl Stream {

    let my_write_stream = FramedWrite::new(writer, LengthDelimitedCodec::new());
    return tokio_serde::SymmetricallyFramed::new(my_write_stream, SymmetricalCbor::default());
}

let mut serialized = setup_writer(pair.0);
... 

to refactor from code that did:

mcr

fn main () -> Result<(), String> {
    let mut rt = tokio::runtime::Builder::new()
        .basic_scheduler()
        .build().unwrap();

    let future = do_it(&rt);
    println!("blocking in main");
    rt.block_on(future).unwrap();
    return Ok(());
}

mcr

Charter for Working Group The IOTOPS Working Group is chartered for the discussion of operational issues related to Internet of Things (IoT) devices, in particular related to device onboarding and lifecycle management.

IoT has a rather nebulous definition with different meanings for different people.

For the purposes of this WG, its focus is on devices that

are networked, either to the Internet or within limited administrative domains

have a very limited end user interface or no end-user interface at all

mcr

; <<>> DiG 9.18.28-1~deb12u2-Debian <<>> +trace -x 209.87.249.21 ptr
;; global options: +cmd
.			327298	IN	NS	c.root-servers.net.
.			327298	IN	NS	d.root-servers.net.
.			327298	IN	NS	m.root-servers.net.
.			327298	IN	NS	f.root-servers.net.
.			327298	IN	NS	a.root-servers.net.
.			327298	IN	NS	h.root-servers.net.
.			327298	IN	NS	l.root-servers.net.