Use unsigned integers for bit fields. Also fix white spaces.

Pass the pppx_hdr when sending packets through the pppx device and use the
ppp_id in the pppx_hdr to find the associated ppp when receiving the packets
from the device.

New configuration syntax for npppd(8). `npppd.conf' will be based on
parse.y and `npppd-users' will be based on getcap(3). Add man pages.

feedback from giovanni

Fix comments and styles. Delete unused variables and labels.
No binary changes.

ok mcbride henning

add support for pppx interfaces instead of tun interfaces.

pppx mode will create a pppx interface for each ppp session in the kernel,
and will rely on the kernel to handle the routing rather than doing it
itself. as a bonus it will configure the interfaces description with the
username of the person connecting (which makes systat if pretty).

ok claudio@ yasuoka@ as part of a larger diff
from jonathan matthew
weve been running all this in production for a month now..

add $OpenBSD$ and remove trailing space. no functional change.

Translate Japanese comments or labels into English. Translation was
done by IIJ people (MATSUI Yoshihiro, SAITOH Masanobu, Tomoyuki Sahara),
yuo@ and myself.

This diff also includes
- delete part of useless comments, correct spelling.
- add man page of npppdctl.

There is no functional change.

Initial import npppd(8). npppd is a new PPP daemon that handles many
ppp sessions as a server. It supports L2TP, PPTP and PPPoE as
tunneling.

ok mcbride@ dlg@ deraadt@ reyk@.

Pass the pppx_hdr when sending packets through the pppx device and use the
ppp_id in the pppx_hdr to find the associated ppp when receiving the packets
from the device.

New configuration syntax for npppd(8). `npppd.conf' will be based on
parse.y and `npppd-users' will be based on getcap(3). Add man pages.

feedback from giovanni

Fix comments and styles. Delete unused variables and labels.
No binary changes.

ok mcbride henning

add support for pppx interfaces instead of tun interfaces.

pppx mode will create a pppx interface for each ppp session in the kernel,
and will rely on the kernel to handle the routing rather than doing it
itself. as a bonus it will configure the interfaces description with the
username of the person connecting (which makes systat if pretty).

ok claudio@ yasuoka@ as part of a larger diff
from jonathan matthew
weve been running all this in production for a month now..

add $OpenBSD$ and remove trailing space. no functional change.

Translate Japanese comments or labels into English. Translation was
done by IIJ people (MATSUI Yoshihiro, SAITOH Masanobu, Tomoyuki Sahara),
yuo@ and myself.

This diff also includes
- delete part of useless comments, correct spelling.
- add man page of npppdctl.

There is no functional change.

Initial import npppd(8). npppd is a new PPP daemon that handles many
ppp sessions as a server. It supports L2TP, PPTP and PPPoE as
tunneling.

ok mcbride@ dlg@ deraadt@ reyk@.