On Tue, Feb 04, 2025 at 01:47:43AM +0100, Stefano Brivio wrote:
> Very much draft quality, but it works. Ask passt-repair to switch
> TCP sockets to repair mode and dump their current sequence numbers to
> the flow table, which will be transferred and used by the target in
> the next step.

[snip]
> @@ -268,6 +270,7 @@ void migrate_close(struct ctx *c)
>  {
>  	if (c->device_state_fd != -1) {
>  		debug("Closing migration channel, fd: %d", c->device_state_fd);
> +		epoll_del(c, c->device_state_fd);

You have a stray revert hunks here again which breaks things horribly.
And therefore makes me not confident that I'm actually testing the
same code you are.

>  		close(c->device_state_fd);
>  		c->device_state_fd = -1;
>  		c->device_state_result = -1;
> @@ -282,14 +285,12 @@ void migrate_close(struct ctx *c)
>   */
>  void migrate_request(struct ctx *c, int fd, bool target)
>  {
> -	debug("Migration requested, fd: %d (was %d)",
> -	      fd, c->device_state_fd);
> +	debug("Migration requested, fd: %d", c->device_state_fd);
>  
>  	if (c->device_state_fd != -1)
>  		migrate_close(c);
>  
>  	c->device_state_fd = fd;
> -	c->migrate_target = target;

And here.

-- 
David Gibson (he or they)	| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you, not the other way
				| around.
http://www.ozlabs.org/~dgibson