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.

* Made the PPP code more single-threaded.
* Removed ppp_up code.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18161 a95241bf-73f2-0310-859d-f6bbb57e9c96

Thank you, Kristian Knuechel, for reporting a bug (now fixed).
Fixed the build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14359 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

Fixed some stupid bugs. Added atomic.S (only atomic_xxx64 functions). This will be removed later because Haiku has it built-in.
Added some little functions.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10691 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented support for default interface and ConnectOnDemand within core. IPCP will probably need more tweaking, did not have a look at that.
Interface statistics are now maintained.
If I did not forget anything the core stack is now feature-complete.
Only ppp_up must be finished, bugs and hacks found, and modem support added; that's it for R1, I hope.
Everyting untested!


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10541 a95241bf-73f2-0310-859d-f6bbb57e9c96

Renamed "Dial" to "Connect" (only modems dial).
Removed DialOnDemand settings key.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10496 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

Changed the way IdleSince is updated.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7210 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

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

Renamed List.h to TemplateList.h (and the class names accordingly). The name conflicted with List.h from the SupportKit and prevented the DialUpPreflet from building (currently not commited).
PPPInterface adds its ID to all reports.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5835 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 bugs.
IPCP: fixed setting of local and peer address (in_control).
Renamed some variables to comply with our style defs.
Fixed a dead-lock in ppp interface and libkernelppp.a.

TODO:
Unfortunately, our stack does not want to ping the remote host. :(
I do not know if this is my fault or a problem with our stack.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5487 a95241bf-73f2-0310-859d-f6bbb57e9c96

Some small changes and fixes.

Most important:
Finished IPCP and PAP modules.
Both of them are untested at the moment.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5442 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

Bug fixes.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5148 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

Moved libkernelppp.a to add-ons/kernel/network/ppp/shared.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4788 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Made the PPP code more single-threaded.
* Removed ppp_up code.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18161 a95241bf-73f2-0310-859d-f6bbb57e9c96

Thank you, Kristian Knuechel, for reporting a bug (now fixed).
Fixed the build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14359 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

Fixed some stupid bugs. Added atomic.S (only atomic_xxx64 functions). This will be removed later because Haiku has it built-in.
Added some little functions.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10691 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented support for default interface and ConnectOnDemand within core. IPCP will probably need more tweaking, did not have a look at that.
Interface statistics are now maintained.
If I did not forget anything the core stack is now feature-complete.
Only ppp_up must be finished, bugs and hacks found, and modem support added; that's it for R1, I hope.
Everyting untested!


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10541 a95241bf-73f2-0310-859d-f6bbb57e9c96

Renamed "Dial" to "Connect" (only modems dial).
Removed DialOnDemand settings key.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10496 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

Changed the way IdleSince is updated.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7210 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

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

Renamed List.h to TemplateList.h (and the class names accordingly). The name conflicted with List.h from the SupportKit and prevented the DialUpPreflet from building (currently not commited).
PPPInterface adds its ID to all reports.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5835 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 bugs.
IPCP: fixed setting of local and peer address (in_control).
Renamed some variables to comply with our style defs.
Fixed a dead-lock in ppp interface and libkernelppp.a.

TODO:
Unfortunately, our stack does not want to ping the remote host. :(
I do not know if this is my fault or a problem with our stack.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5487 a95241bf-73f2-0310-859d-f6bbb57e9c96

Some small changes and fixes.

Most important:
Finished IPCP and PAP modules.
Both of them are untested at the moment.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5442 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

Bug fixes.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5148 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

Moved libkernelppp.a to add-ons/kernel/network/ppp/shared.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4788 a95241bf-73f2-0310-859d-f6bbb57e9c96