pp_chg            156 net/if_sppp.h  	void	(*pp_chg)(struct sppp *sp, int new_state);
pp_chg           2396 net/if_spppsubr.c 	if (sp->pp_chg)
pp_chg           2397 net/if_spppsubr.c 		sp->pp_chg(sp, (int)sp->pp_phase);