IDX_IPCP
sp->state[IDX_IPCP] = STATE_INITIAL;
sp->fail_counter[IDX_IPCP] = 0;
sp->lcp.protos |= (1 << IDX_IPCP);
sp->lcp.protos &= ~(1 << IDX_IPCP);
sp->confid[IDX_IPCP] = ++sp->pp_seq;
sppp_cp_send(sp, PPP_IPCP, CONF_REQ, sp->confid[IDX_IPCP], i, opt);
PPP_IPCP, IDX_IPCP,
if (sp->state[IDX_IPCP] == STATE_OPENED)
if (sp->state[IDX_IPCP] == STATE_OPENED) {
if (sp->state[IDX_IPCP] != STATE_OPENED) {