39cb697c8c
sppp_parms that are needed for the SPPPIO[GS]DEFS ioctl commands. This allows it to keep struct sppp inside #ifdef _KERNEL (where it belongs), and prevents userland programs that wish to include <net/if_sppp.h> from including the earth, the hell, and the universe before the are able to resolve all the kernel-internal stuff that's in struct sppp. Discussed with: hm MFC after: 1 month