taglinefilesource code
s2buf723drivers/net/ppp.cppp->s2buf  = NULL;
s2buf796drivers/net/ppp.cppp->s2buf =
s2buf994drivers/net/ppp.cxbuf = ppp->s2buf;
s2buf995drivers/net/ppp.cppp->s2buf = NULL;
s2buf1073drivers/net/ppp.cppp->s2buf = xbuf;
s2buf125include/linux/if_pppvar.hstruct ppp_buffer *s2buf;  /* Pointer to device buffer  */