Function sppp_chap_open

freebsd/net/if_spppsubr.c:4201–4212

}

static void
sppp_chap_open(struct sppp *sp)
{
	if (sp->myauth.proto == PPP_CHAP &&
	    (sp->lcp.opts & (1 << LCP_OPT_AUTH_PROTO)) != 0) {
		/* we are authenticator for CHAP, start it */
		chap.scr(sp);
		sp->rst_counter[IDX_CHAP] = sp->lcp.max_configure;
		sppp_cp_change_state(&chap, sp, STATE_REQ_SENT);
	}
	/* nothing to be done if we are peer, await a challenge */
}

static void
sppp_chap_close(struct sppp *sp)