sl_compress_init  320 net/if_ppp.c   	sl_compress_init(sc->sc_comp);
sl_compress_init  278 net/if_sl.c    	sl_compress_init(&sc->sc_comp);
sl_compress_init  420 net/if_strip.c 	sl_compress_init(&sc->sc_comp);
sl_compress_init  157 net/slcompress.h void	sl_compress_init(struct slcompress *);