- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Handle select() returning -1/EINTR - fairly common in these KSE days.

PR: 74972
MFC after: 3 days

Add IPv6 support to pppctl by using getaddrinfo() and trying each address
it returns. This allows it to connect to the server side again, which
has been listening on IPv6 addresses exclusively for more than 2 years.

PR: 59369

add FBSDID

Adjust to the libedit enhancements some functions now take more parameters.

Partially submitted by: kris

*** empty log message ***

Better handling of the return from snprintf

Use STD{ERR,IN,OUT}_FILENO instead of their numeric values. The
definitions are more readable, and it's possible that they're
more portable to pathalogical platforms.

Submitted by: David Hill <david@phobia.ms>

Issue a ``quit'' after other ppp commands given on the command line and
then wait for the connection to be closed by the peer.

This means that commands such as ``pppctl ... show links'' will
display the correct output again (rather than truncating it depending
on how much data arrived in the last packet).

A NetBSD specific fix
Kind-of obtained from: NetBSD

Change interactive mode so that a monitor thread keeps an eye on the
ppp descriptor and signals the terminal thread when there's something
to read on that descriptor.

This means that the main loop doesn't have to alarm() itself into
dropping out of el_gets() frequently to check the descriptor. This
dropping out was disturbing syscons (via ioctl()s from libedit) enough
to reset the screensaver timeout every .5 of a second.

PR: 20345

libutil is no longer required as setproctitle() has moved to libc

If the -p option is used, use setproctitle() to hide it's argument
(a password) asap.

NetBSD has changed the el_init() prototype

Submitted by: Kazuyoshi Kato <kazk@yyy.or.jp>

$Id$ -> $FreeBSD$

Use err[x]/warn[x] and improve error reporting
Submitted by: charnier

Add support for NetBSD (history() from libedit is different).

Mention the error when we fail to connect().

Quiet -Wall in gcc-2.8.1
Obtained from: OpenBSD

Remove bogus timeout code in Receive().
Don't read(fd, buffer, 0) and think ppp has closed the
connection when `buffer' is full, instead, flush most of
buffer to the terminal and read() for a reasonable length.
This fixes "show route" when there's more than 2k of
routing output.

Add (BSD) copyright headers.

Zero struct sockaddr_??s before filling them in.
Suggested by: Theo de Raadt <deraadt@cvs.openbsd.org>

"No reply from ppp" -> "Connection closed".
"No reply" sounds like the message didn't get through (for
example when you `pppctl xxxx quit all'.

Remove an unnecessary (and wrong) cast.

Add Id string.

Notice that ppp has closed the connection properly.
Remove the timeout hack to notice that ppp has closed the connection.
Remove the ``special case'' hacks for "quit" and "bye", as pppctl
now exits immediately when the connection is closed by ppp.
Suggest a secure "set server" line for connecting ppp & pppctl.
Tidy up and correct a few man page typos.

Use select() instead of poll() for portabilities sake.

Poll the socket descriptor while in el_gets()
so that our display is scribbled over as we
requested.

Prompt correctly when ppp *doesn't* ask for a password.

Style police.
bzero -> memset
index -> strchr
rindex -> strrchr
Use libedit (this should make pppctl a lot more attractive than telnet).

Support interactive mode.

Allow hosts specified by IP number (avoiding
a DNS lookup)
Update doc including the [host:]port syntax.

Support "host:port" as first arg.

Allow command line control of ppp through both
TCP and AF_LOCAL sockets.