ppp: Move ioctl definitions from if_ppp.h to new ppp-ioctl.h
This moves the definitions of the ioctls, constants and structures
relating to the ppp_generic interface to userspace out from if_ppp.h
to a new file, ppp-ioctl.h. The new file has my copyright since I
designed and implemented the ppp_generic interface in the late 1990s.
None of the contents of this file comes from the original if_ppp.h
published by Carnegie Mellon University.
Of the remainder of if_ppp.h, only the PPP_MTU definition was being
used, and this replaces the uses of it with PPP_MRU (which is identical).
Therefore, this replaces the entire file with the single line
#include <linux/ppp-ioctl.h>
which clearly doesn't contain any CMU code. Thus I have removed the
CMU copyright notice with its problematic advertising clause, and in
fact since it's only one trivial line I have not added any other
copyright notice.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 4b0b7ed..a255553 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -305,6 +305,7 @@
header-y += posix_types.h
header-y += ppdev.h
header-y += ppp-comp.h
+header-y += ppp-ioctl.h
header-y += ppp_defs.h
header-y += pps.h
header-y += prctl.h