Repository : ssh://git@open-mesh.org/batctl

On branch : master

commit fb51f72f3fe911103abe565ebe88b7545a18d963 Author: Sven Eckelmann sven@narfation.org Date: Fri Apr 17 19:40:28 2015 +0200

batctl: Add required includes to all files

The header files could not be build indepdent from each other. This is happened because headers didn't include the files for things they've used. This was problematic because the success of a build depended on the knowledge about the right order of local includes.

Also source files were not including everything they've used explicitly. Instead they required that transitive includes are always stable. This is problematic because some transitive includes are not obvious, depend on config settings and may not be stable in the future.

The order for include blocks are:

* primary headers (main.h and the *.h file of a *.c file) * global linux headers * required local headers * extra forward declarations for pointers in function/struct declarations

The only exceptions are linux/bitops.h and linux/if_ether.h in packet.h. This header file is shared with userspace applications like batctl and must therefore build together with userspace applications. The header linux/bitops.h is not part of the uapi headers and linux/if_ether.h conflicts with the musl implementation of netinet/if_ether.h. The maintainers rejected the use of __KERNEL__ preprocessor checks and thus these two headers are only in main.h. All files using packet.h first have to include main.h to work correctly.

Reported-by: Markus Pargmann mpa@pengutronix.de Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Marek Lindner mareklindner@neomailbox.ch

fb51f72f3fe911103abe565ebe88b7545a18d963 packet.h | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/packet.h b/packet.h index b81fbbf..7a9cb7a 100644 --- a/packet.h +++ b/packet.h @@ -18,6 +18,9 @@ #ifndef _NET_BATMAN_ADV_PACKET_H_ #define _NET_BATMAN_ADV_PACKET_H_

+#include <asm/byteorder.h> +#include <linux/types.h> + /** * enum batadv_packettype - types for batman-adv encapsulated packets * @BATADV_IV_OGM: originator messages for B.A.T.M.A.N. IV