Every caller did a talloc_steal() after socket_create(). Just pass in the
correct memory context.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

This add an async establish hook, that gets called
before a connection success is detected.

This can be used to do a NBT session request
and it makes sure that we don't cancel the connection
on port 445, just because the tcp connect on port
139 worked.

metze

This fix an incorrect behavior which was that if a host has 2 IP but
was listening on only 1 (and the second one) connect_multi_next_socket
was not able to connect because it used only the first result.

return NT_STATUS_NOT_FOUND instead of a segfault

Pair-Programmed-With: Amitay Isaacs <amitay@gmail.com>

don't force v4 in connect_multi

Several places want "microseconds from current time", and several were
simply handing "usecs" values which could be over a million.

Using a helper to do this is safer and more readable.

I didn't replace any obviously correct callers (ie. constants).

I also renamed wait_nsec in source3/lib/util_sock.c; it's actually
microseconds not nanoseconds (introduced with this code in Volker's
19b783cc Async wrapper for open_socket_out_send/recv).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

This also removes the special case for IP addresses, and leaves that
to the code in the resolver library.

Andrew Bartlett

We were creating the name resolution context as a child of lp_ctx,
which meant when we gave up on a connection the timer on name
resolution kept running, and when it timed out the callback crashed as
the socket was already removed.

list=""
list="$list event_context:tevent_context"
list="$list fd_event:tevent_fd"
list="$list timed_event:tevent_timer"

for s in $list; do
	o=`echo $s | cut -d ':' -f1`
	n=`echo $s | cut -d ':' -f2`
	r=`git grep "struct $o" |cut -d ':' -f1 |sort -u`
	files=`echo "$r" | grep -v source3 | grep -v nsswitch | grep -v packaging4`
	for f in $files; do
		cat $f | sed -e "s/struct $o/struct $n/g" > $f.tmp
		mv $f.tmp $f
	done
done

metze