From b30faa577db92c597184f781af7260cc96b4b040 Mon Sep 17 00:00:00 2001
From: Sylvain Rochet <gradator@gradator.net>
Date: Wed, 24 Dec 2014 19:08:58 +0100
Subject: [PATCH] PPP, moved ppp_init() from public API (ppp.h) to private API
 (ppp_impl.h)

ppp_init() is called by lwip_init(), users don't need to init PPP by themselves
---
 src/core/init.c                  | 2 +-
 src/include/netif/ppp/ppp.h      | 5 -----
 src/include/netif/ppp/ppp_impl.h | 3 +++
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/core/init.c b/src/core/init.c
index b0c42dd3..90579821 100644
--- a/src/core/init.c
+++ b/src/core/init.c
@@ -60,7 +60,7 @@
 #include "lwip/nd6.h"
 #include "lwip/mld6.h"
 #include "lwip/api.h"
-#include "netif/ppp/ppp.h"
+#include "netif/ppp/ppp_impl.h"
 
 /* Compile-time sanity checks for configuration errors.
  * These can be done independently of LWIP_DEBUG, without penalty.
diff --git a/src/include/netif/ppp/ppp.h b/src/include/netif/ppp/ppp.h
index 2a25a7f9..a260a318 100644
--- a/src/include/netif/ppp/ppp.h
+++ b/src/include/netif/ppp/ppp.h
@@ -464,11 +464,6 @@ struct ppp_pcb_s {
  *** PUBLIC FUNCTIONS ***
  ************************/
 
-/*
- * Initialize the PPP subsystem.
- */
-int ppp_init(void);
-
 /*
  * Create a new PPP session.
  *
diff --git a/src/include/netif/ppp/ppp_impl.h b/src/include/netif/ppp/ppp_impl.h
index 8833ee7a..20ea9ba7 100644
--- a/src/include/netif/ppp/ppp_impl.h
+++ b/src/include/netif/ppp/ppp_impl.h
@@ -365,6 +365,9 @@ struct pppd_stats {
 
 /* PPP flow functions
  */
+/* initialize the PPP subsystem */
+int ppp_init(void);
+
 /* function called by pppoe.c */
 void ppp_input(ppp_pcb *pcb, struct pbuf *pb);