PPP: Port to the new stack.

Signed-off-by: Augustin Cavalier <waddlesplash@gmail.com>

This is a squash of the 42 commits by @mshlyn, as I couldn't find a
way to break them into logical chunks. I did not include these in the build,
as it appears that they only partially work anyway, and much more cleanup is
still needed. However, this is a huge improvement on what was in the tree
before, which looked horrendous and didn't even compile (as it was designed
for the old stack).

Mostly fixes #812.

Style cleanup, patch by Vasilis Kaoutsis - thanks!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20430 a95241bf-73f2-0310-859d-f6bbb57e9c96

- updated email-address
- removed profiles, ppp_up, and some TODOs
- simplified KPPPReportManager and reports API, KPPPInterface::Up()+Down(), and PPPInterfaceListener (also removed some features from the last one)
- KPPPInterface now sends the last PPP_CONNECTION_REPORT message to every newly registered report receiver
- added net_server to the build, but removed old net_server testing-stuff

all changes are completely untested


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14338 a95241bf-73f2-0310-859d-f6bbb57e9c96

DialOnDemand will be handled differently. Instead of setting it manually in the prefs we have one default interface. Still not finished.
Moved ppp_up code to KPPPManager.
Experimenting with IPCP DialOnDemand support.
Many changes I do not remember.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10117 a95241bf-73f2-0310-859d-f6bbb57e9c96

Finished doxygen comments for the PPP API.
Minor changes to simplify PAP authenticator.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7730 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added *many* Doxygen comments. More will follow. Documentation is no fun at all, really.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7617 a95241bf-73f2-0310-859d-f6bbb57e9c96

Some changes I did a long time ago. I think this also contains a fix for the last dead-lock I could find.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6857 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed a couple of possible dead-locks.
Fixed some minor bugs.
PPPoE: added experimental support for AccessConcentrator and ServiceName settings.
Changed libppp to import strlcat.c from libroot instead of duplicating code.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6511 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added profile and interface naming support.
Added 'K' prefix to all kernel classes to resolve naming issue with doxygen.
Began some small doxygen comments.
Minor changes.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6282 a95241bf-73f2-0310-859d-f6bbb57e9c96

Replaced all printf and spawn_thread functions with their kernel counterparts.
IPCP: changed route initialization a little bit. Still cannot remove default route correctly.
Renamed interface_id to ppp_interface_id.
Some minor changes.
Worked on libppp.a (userland PPP library).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6159 a95241bf-73f2-0310-859d-f6bbb57e9c96

Yeah! It finally works! The default route was missing, that was the only problem!
I established a connection with PPPoE and pinged goole and osnews. Net+ loaded half of www.osnews.com but then crashed because of a bug in our DNS resolver.
There is one more bug to fix: our core stack module does not remove the routes when an interface is deleted.
Thus, there will always remain the route(s) from the last connection(s).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5910 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added modem driver (completely untested, currently no support for settings speed because modem API is missing).
Some minor changes.
Added TODO file to almost all modules.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5768 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed many bugs and added debug output.
You can now successfully (dis-)connect to(/from) a PPP server using the PPPoE device module.
To be useful we need the PAP and IPCP modules (in the works).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5276 a95241bf-73f2-0310-859d-f6bbb57e9c96

Mostly fixes and smaller API changes.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5119 a95241bf-73f2-0310-859d-f6bbb57e9c96

As the netstack has a bug I cannot work on the interface module before this is fixed. So I changed the API of the libkernelppp.a (although, this was planned for a later release).
PPPEncapsulator was removed. PPPProtocol is now a protocol and an encapsulator.
PPPDevice, PPPProtocol, and PPPInterface derive from PPPLayer. This base class simplifies the packet passing process and gives PPPDevice more flexibility as it now can add layers between itself and PPPInterface (which was not possible before). This feature will probably be used by the HDLC framing module.
Also, PPPProtocol will always send to the next layer which might either be another protocol, an encapsulator protocol, or the PPPInterface. No distinction is necessary anymore.

This all reduced the list template usage and made some methods simpler.
With this step I could reduce the size of the libkernelppp.a binary from >200K to 143K.

Now, I will go hunting bugs! :)


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4928 a95241bf-73f2-0310-859d-f6bbb57e9c96

Style cleanup, patch by Vasilis Kaoutsis - thanks!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20430 a95241bf-73f2-0310-859d-f6bbb57e9c96

- updated email-address
- removed profiles, ppp_up, and some TODOs
- simplified KPPPReportManager and reports API, KPPPInterface::Up()+Down(), and PPPInterfaceListener (also removed some features from the last one)
- KPPPInterface now sends the last PPP_CONNECTION_REPORT message to every newly registered report receiver
- added net_server to the build, but removed old net_server testing-stuff

all changes are completely untested


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14338 a95241bf-73f2-0310-859d-f6bbb57e9c96

DialOnDemand will be handled differently. Instead of setting it manually in the prefs we have one default interface. Still not finished.
Moved ppp_up code to KPPPManager.
Experimenting with IPCP DialOnDemand support.
Many changes I do not remember.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10117 a95241bf-73f2-0310-859d-f6bbb57e9c96

Finished doxygen comments for the PPP API.
Minor changes to simplify PAP authenticator.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7730 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added *many* Doxygen comments. More will follow. Documentation is no fun at all, really.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7617 a95241bf-73f2-0310-859d-f6bbb57e9c96

Some changes I did a long time ago. I think this also contains a fix for the last dead-lock I could find.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6857 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed a couple of possible dead-locks.
Fixed some minor bugs.
PPPoE: added experimental support for AccessConcentrator and ServiceName settings.
Changed libppp to import strlcat.c from libroot instead of duplicating code.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6511 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added profile and interface naming support.
Added 'K' prefix to all kernel classes to resolve naming issue with doxygen.
Began some small doxygen comments.
Minor changes.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6282 a95241bf-73f2-0310-859d-f6bbb57e9c96

Replaced all printf and spawn_thread functions with their kernel counterparts.
IPCP: changed route initialization a little bit. Still cannot remove default route correctly.
Renamed interface_id to ppp_interface_id.
Some minor changes.
Worked on libppp.a (userland PPP library).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6159 a95241bf-73f2-0310-859d-f6bbb57e9c96

Yeah! It finally works! The default route was missing, that was the only problem!
I established a connection with PPPoE and pinged goole and osnews. Net+ loaded half of www.osnews.com but then crashed because of a bug in our DNS resolver.
There is one more bug to fix: our core stack module does not remove the routes when an interface is deleted.
Thus, there will always remain the route(s) from the last connection(s).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5910 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added modem driver (completely untested, currently no support for settings speed because modem API is missing).
Some minor changes.
Added TODO file to almost all modules.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5768 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed many bugs and added debug output.
You can now successfully (dis-)connect to(/from) a PPP server using the PPPoE device module.
To be useful we need the PAP and IPCP modules (in the works).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5276 a95241bf-73f2-0310-859d-f6bbb57e9c96

Mostly fixes and smaller API changes.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5119 a95241bf-73f2-0310-859d-f6bbb57e9c96

As the netstack has a bug I cannot work on the interface module before this is fixed. So I changed the API of the libkernelppp.a (although, this was planned for a later release).
PPPEncapsulator was removed. PPPProtocol is now a protocol and an encapsulator.
PPPDevice, PPPProtocol, and PPPInterface derive from PPPLayer. This base class simplifies the packet passing process and gives PPPDevice more flexibility as it now can add layers between itself and PPPInterface (which was not possible before). This feature will probably be used by the HDLC framing module.
Also, PPPProtocol will always send to the next layer which might either be another protocol, an encapsulator protocol, or the PPPInterface. No distinction is necessary anymore.

This all reduced the list template usage and made some methods simpler.
With this step I could reduce the size of the libkernelppp.a binary from >200K to 143K.

Now, I will go hunting bugs! :)


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4928 a95241bf-73f2-0310-859d-f6bbb57e9c96