external-ppp

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enable pppd on x86

add chat to source tree

merge from open-source master

merge from donut

reconcile korg/master into goog/master

Merge korg/donut into korg/master

am 6e2a095b: pppd: Implement ip-up-vpn to modify routing table when vpn is up.

Merge commit '6e2a095b1792c0e54f80e54521f2ec1d1e8e405a'

* commit '6e2a095b1792c0e54f80e54521f2ec1d1e8e405a':
pppd: Implement ip-up-vpn to modify routing table when vpn is up.

pppd: Implement ip-up-vpn to modify routing table when vpn is up.

am dffa1806: pppd: Remove the UID check to allow running as a non-root user.

Merge commit 'dffa18062629fab18e536d21fe5f8b8f07c7e991'

* commit 'dffa18062629fab18e536d21fe5f8b8f07c7e991':
pppd: Remove the UID check to allow running as a non-root user.

pppd: Remove the UID check to allow running as a non-root user.

It is safe because it will not work without proper capabilities.
Allowing privileged options is also safe for the same reason.

am 12f72b25: Few changes to pppd for VPN.

Merge commit '12f72b25ea06006706eb0cdbbe1c965eb8fc03be'

* commit '12f72b25ea06006706eb0cdbbe1c965eb8fc03be':
Few changes to pppd for VPN.

Few changes to pppd for VPN.

1. Remove TARGET_OUT_OPTIONAL_EXECUTABLES from Android.mk
since pppd is now required by VPN, no longer optinoal.
2. Avoid creating pid files.
3. Use linkname as a suffix of program names which allows
different users to run different set of scripts. E.g.
if linkname is "vpn", "/etc/ppp/ip-up-vpn" is executed.

am 821c6079: Fix few minor things in pppd.

Merge commit '821c6079634ae728eda7a19e947a2c8f0dd1fdaa'

* commit '821c6079634ae728eda7a19e947a2c8f0dd1fdaa':
Fix few minor things in pppd.

Fix few minor things in pppd.

1. Undo some changes about running scripts.
2. Move android logging from logit() to log_write().
3. Remove all syslog() related calls.

am af399d90: pppd: Enable MPPE in Android.mk.

Merge commit 'af399d90a97fe1483580abaae2966d9cbd235d57'

* commit 'af399d90a97fe1483580abaae2966d9cbd235d57':
pppd: Enable MPPE in Android.mk.

pppd: Enable MPPE in Android.mk.

am 0d2480fe: Add system property for ip-up script to get system properties.

Merge commit '0d2480fe57e12a218fee54cd25fcab1bae3aa16a'

* commit '0d2480fe57e12a218fee54cd25fcab1bae3aa16a':
Add system property for ip-up script to get system properties.

Add system property for ip-up script to get system properties.

am a4d7bac2: Remove the eng tag, the VPN will need pppd in user build.

Merge commit 'a4d7bac2a1623e7dc7603f5da9d5ff731dea6eac'

* commit 'a4d7bac2a1623e7dc7603f5da9d5ff731dea6eac':
Remove the eng tag, the VPN will need pppd in user build.

Remove the eng tag, the VPN will need pppd in user build.

am 673ef9b: Bind the logging to logit() since pppd uses special expressi

Merge commit '673ef9b9aa0a5ccf3041dae720d3a9175e8c5137'

* commit '673ef9b9aa0a5ccf3041dae720d3a9175e8c5137':
Bind the logging to logit() since pppd uses special expressions such as "%I"

am a263473: 1. Add a new option \'pppox <n>\' to support PPPoX sockets. No

Merge commit 'a263473d0d18736659607a8f2e178ee94cf3f989'

* commit 'a263473d0d18736659607a8f2e178ee94cf3f989':
1. Add a new option 'pppox <n>' to support PPPoX sockets. Note that using this

Bind the logging to logit() since pppd uses special expressions such as "%I"
which __android_log_vprint() does not understand.

1. Add a new option 'pppox <n>' to support PPPoX sockets. Note that using this
will make all terminal-specific options unrecognized. (see tty.c)
2. Remove libssl and ipxcp.c from Android.mk. We do not need them.

am e7f221f: This change is for enabling the pppd for vpn authentication

Merge commit 'e7f221f12403dcb4081d08e28c54d3b2a1ab05ee'

* commit 'e7f221f12403dcb4081d08e28c54d3b2a1ab05ee':
This change is for enabling the pppd for vpn authentication and setup.

Merge donut into master

This change is for enabling the pppd for vpn authentication and setup.
It includes:
1. Enable the CHAPMS authentication for talking to MS vpn server.
2. Reuse the message digest/hashing functions in openssl instead of
the md4, md5 and sha1 functions in the package to save the space.
3. Enable the execution the ip-up/ip-down script on Android.

Update: add comment and replace tab with spaces.

Merge branch 'open_source_no_contributions' into google_internal

Merge commit 'remotes/korg/cupcake' into merge

auto import from //depot/cupcake/@135843