2 files changed, 87 insertions, 0 deletions
diff --git a/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-ppp-fix-in-if.h-includes.patch b/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-ppp-fix-in-if.h-includes.patch
new file mode 100644
index 0000000000..f31a53946e
--- /dev/null
+++ b/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-ppp-fix-in-if.h-includes.patch
@@ -0,0 +1,83 @@
+From 80f3064c378f8c919aa6450bd7833a154c184f7f Mon Sep 17 00:00:00 2001
+From: Bruce Ashfield <bruce.ashfield@windriver.com>
+Date: Mon, 3 Oct 2016 01:18:13 -0400
+Subject: [PATCH] ppp: fix in/if.h includes
+
+The following kernel commits broke the compilation of ppp, due to redefined
+structures.
+
+Nothing else breaks in userspace with or without these uapi changes, so we
+revert them to keep everything building.
+		     
+   commit 05ee5de7451796cf9a8aeb2f05a57790d4fd2336
+   Author: Mikko Rapeli <mikko.rapeli@iki.fi>
+   Date:   Mon Aug 22 20:32:42 2016 +0200
+
+       include/uapi/linux/if_pppol2tp.h: include linux/in.h and linux/in6.h
+
+       Fixes userspace compilation errors like:
+
+       error: field <E2><80><98>addr<E2><80><99> has incomplete type
+	struct sockaddr_in addr; /* IP address and port to send to */
+			   ^
+       error: field <E2><80><98>addr<E2><80><99> has incomplete type
+	struct sockaddr_in6 addr; /* IP address and port to send to */
+
+       Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
+       Signed-off-by: David S. Miller <davem@davemloft.net>
+
+   commit eafe92114308acf14e45c6c3d154a5dad5523d1a
+   Author: Mikko Rapeli <mikko.rapeli@iki.fi>
+   Date:   Mon Aug 22 20:32:43 2016 +0200
+
+       include/uapi/linux/if_pppox.h: include linux/in.h and linux/in6.h
+
+       Fixes userspace compilation errors:
+
+       error: field <E2><80><98>addr<E2><80><99> has incomplete type
+	struct sockaddr_in addr; /* IP address and port to send to */
+
+       error: field <E2><80><98>addr<E2><80><99> has incomplete type
+	struct sockaddr_in6 addr; /* IP address and port to send to */
+
+       Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
+       Signed-off-by: David S. Miller <davem@davemloft.net>
+
+Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
+---
+ include/uapi/linux/if_pppol2tp.h | 2 --
+ include/uapi/linux/if_pppox.h    | 3 ---
+ 2 files changed, 5 deletions(-)
+
+diff --git a/include/uapi/linux/if_pppol2tp.h b/include/uapi/linux/if_pppol2tp.h
+index 4bd1f55..ca559c6 100644
+--- a/include/uapi/linux/if_pppol2tp.h
++++ b/include/uapi/linux/if_pppol2tp.h
+@@ -16,8 +16,6 @@
+ #define _UAPI__LINUX_IF_PPPOL2TP_H
+ 
+ #include <linux/types.h>
+-#include <linux/in.h>
+-#include <linux/in6.h>
+ 
+ /* Structure used to connect() the socket to a particular tunnel UDP
+  * socket over IPv4.
+diff --git a/include/uapi/linux/if_pppox.h b/include/uapi/linux/if_pppox.h
+index d37bbb1..e128769 100644
+--- a/include/uapi/linux/if_pppox.h
++++ b/include/uapi/linux/if_pppox.h
+@@ -21,11 +21,8 @@
+ #include <asm/byteorder.h>
+ 
+ #include <linux/socket.h>
+-#include <linux/if.h>
+ #include <linux/if_ether.h>
+ #include <linux/if_pppol2tp.h>
+-#include <linux/in.h>
+-#include <linux/in6.h>
+ 
+ /* For user-space programs to pick up these definitions
+  * which they wouldn't get otherwise without defining __KERNEL__
+-- 
+2.7.4
+
diff --git a/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_4.8.bb b/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_4.8.bb
index 77e0870d32..778f0b6e64 100644
--- a/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_4.8.bb
+++ b/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_4.8.bb
@@ -8,5 +8,9 @@ SRC_URI_append_libc-musl = "\
     file://0003-remove-inclusion-of-sysinfo.h-in-kernel.h.patch \
    "
 
+SRC_URI_append = "\
+    file://0001-ppp-fix-in-if.h-includes.patch \
+    "
+
 SRC_URI[md5sum] = "c1af0afbd3df35c1ccdc7a5118cd2d07"
 SRC_URI[sha256sum] = "3e9150065f193d3d94bcf46a1fe9f033c7ef7122ab71d75a7fb5a2f0c9a7e11a"