From 52a1e41d7541b2c936285844c59bd1be21797860 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 29 May 2015 14:57:05 -0700
Subject: [PATCH] Fix build with musl

There are several assumption about glibc

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
Upstream-Status: Pending

 include/net/ppp_defs.h                  | 2 ++
 pppd/Makefile.linux                     | 2 +-
 pppd/magic.h                            | 6 +++---
 pppd/plugins/rp-pppoe/config.h          | 5 ++++-
 pppd/plugins/rp-pppoe/plugin.c          | 1 -
 pppd/plugins/rp-pppoe/pppoe-discovery.c | 8 ++++----
 pppd/plugins/rp-pppoe/pppoe.h           | 2 +-
 pppd/sys-linux.c                        | 3 ++-
 8 files changed, 17 insertions(+), 12 deletions(-)

diff --git a/include/net/ppp_defs.h b/include/net/ppp_defs.h
index b06eda5..dafa36c 100644
--- a/include/net/ppp_defs.h
+++ b/include/net/ppp_defs.h
@@ -38,6 +38,8 @@
 #ifndef _PPP_DEFS_H_
 #define _PPP_DEFS_H_
 
+#include <sys/time.h>
+
 /*
  * The basic PPP frame.
  */
diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux
index 8ab2102..d7e2564 100644
--- a/pppd/Makefile.linux
+++ b/pppd/Makefile.linux
@@ -126,7 +126,7 @@ LIBS	+= -lcrypt
 #endif
 
 ifdef USE_LIBUTIL
-CFLAGS	+= -DHAVE_LOGWTMP=1
+#CFLAGS	+= -DHAVE_LOGWTMP=1
 LIBS	+= -lutil
 endif
 
diff --git a/pppd/magic.h b/pppd/magic.h
index c81213b..9d399e3 100644
--- a/pppd/magic.h
+++ b/pppd/magic.h
@@ -42,8 +42,8 @@
  * $Id: magic.h,v 1.5 2003/06/11 23:56:26 paulus Exp $
  */
 
-void magic_init __P((void));	/* Initialize the magic number generator */
-u_int32_t magic __P((void));	/* Returns the next magic number */
+void magic_init (void);	/* Initialize the magic number generator */
+u_int32_t magic (void);	/* Returns the next magic number */
 
 /* Fill buffer with random bytes */
-void random_bytes __P((unsigned char *buf, int len));
+void random_bytes (unsigned char *buf, int len);
diff --git a/pppd/plugins/rp-pppoe/config.h b/pppd/plugins/rp-pppoe/config.h
index 5703087..fff032e 100644
--- a/pppd/plugins/rp-pppoe/config.h
+++ b/pppd/plugins/rp-pppoe/config.h
@@ -78,8 +78,9 @@
 #define HAVE_NET_IF_ARP_H 1
 
 /* Define if you have the <net/ethernet.h> header file.  */
+#ifdef __GLIBC__
 #define HAVE_NET_ETHERNET_H 1
-
+#endif
 /* Define if you have the <net/if.h> header file.  */
 #define HAVE_NET_IF_H 1
 
@@ -102,7 +103,9 @@
 #define HAVE_NETPACKET_PACKET_H 1
 
 /* Define if you have the <sys/cdefs.h> header file.  */
+#ifdef __GLIBC__
 #define HAVE_SYS_CDEFS_H 1
+#endif
 
 /* Define if you have the <sys/dlpi.h> header file.  */
 /* #undef HAVE_SYS_DLPI_H */
diff --git a/pppd/plugins/rp-pppoe/plugin.c b/pppd/plugins/rp-pppoe/plugin.c
index a8c2bb4..ca34d79 100644
--- a/pppd/plugins/rp-pppoe/plugin.c
+++ b/pppd/plugins/rp-pppoe/plugin.c
@@ -46,7 +46,6 @@ static char const RCSID[] =
 #include <unistd.h>
 #include <fcntl.h>
 #include <signal.h>
-#include <net/ethernet.h>
 #include <net/if_arp.h>
 #include <linux/ppp_defs.h>
 #include <linux/if_pppox.h>
diff --git a/pppd/plugins/rp-pppoe/pppoe-discovery.c b/pppd/plugins/rp-pppoe/pppoe-discovery.c
index 3d3bf4e..d42f619 100644
--- a/pppd/plugins/rp-pppoe/pppoe-discovery.c
+++ b/pppd/plugins/rp-pppoe/pppoe-discovery.c
@@ -27,10 +27,6 @@
 #include <linux/if_packet.h>
 #endif
 
-#ifdef HAVE_NET_ETHERNET_H
-#include <net/ethernet.h>
-#endif
-
 #ifdef HAVE_ASM_TYPES_H
 #include <asm/types.h>
 #endif
@@ -47,6 +43,10 @@
 #include <net/if_arp.h>
 #endif
 
+#ifndef __GLIBC__
+#define error(x...) fprintf(stderr, x)
+#endif
+
 char *xstrdup(const char *s);
 void usage(void);
 
diff --git a/pppd/plugins/rp-pppoe/pppoe.h b/pppd/plugins/rp-pppoe/pppoe.h
index 9ab2eee..75b9004 100644
--- a/pppd/plugins/rp-pppoe/pppoe.h
+++ b/pppd/plugins/rp-pppoe/pppoe.h
@@ -92,7 +92,7 @@ typedef unsigned long UINT32_t;
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
-#ifndef HAVE_SYS_DLPI_H
+#if !defined HAVE_SYS_DLPI_H && defined HAVE_NET_ETHERNET_H
 #include <netinet/if_ether.h>
 #endif
 #endif
diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c
index a105505..49b0273 100644
--- a/pppd/sys-linux.c
+++ b/pppd/sys-linux.c
@@ -112,7 +112,7 @@
 #include <linux/types.h>
 #include <linux/if.h>
 #include <linux/if_arp.h>
-#include <linux/route.h>
+/* #include <linux/route.h> */
 #include <linux/if_ether.h>
 #endif
 #include <netinet/in.h>
@@ -145,6 +145,7 @@
 #endif
 
 #ifdef INET6
+#include <net/route.h>
 #ifndef _LINUX_IN6_H
 /*
  *    This is in linux/include/net/ipv6.h.
-- 
2.1.4