Add ability to configure a static remote ip in pptp config file
This change has backward compatibility with old config files

Also remove the MAINTAINER as intructed

Signed-off-by: Thiago Pereira Ricciardi <thiago.ricciardi@gmail.com>

This replaces the use of uci_validate_section() with
uci_load_validate(), which removes the need to declare local variables
for every config option.

This also adds a service_triggers() function and removes some
unnecessary curly brackets.

Signed-off-by: Jeffery To <jeffery.to@gmail.com>

fix Makefile chmod (644)
replace MD5SUM with HASH
add PKG_MIRROR_HASH when PKG_SOURCE_PROTO:=git

(PKG_SOURCE_PROTO:=svn tarballs are not reproducible for now)

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

To have service working nicely with procd it should be running in the
foreground. Otherwise it's not possible to e.g. stop it with the init.d
script. Luckily for us pptpd has a simple switch that allows it.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Fixes: 15e7f611af ("pptpd: convert init script to procd")

Add uci option mppe which makes the mppe parameter configurable;
the default value is required,no40,no56,stateless as before.

Add uci option logwtmp; when enabled updates wtmp when users
connect and disconnect

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

Signed-off-by: Mislav Novakovic <mislav.novakovic@sartura.hr>

- Ship a net/ppp_defs.h replacement header since musl does not provide one
   but pppd/pppd.h provided by pppd is needing it.
 - Replace deprecated MSG_TRYHARD flag with the proper MSG_DONTROUTE one
 - Unconditionally include string.h in bcrelay to avoid undeclared memset()
   and strcpy() warnings.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Luka Perkov <luka@openwrt.org>