ahdlc_encode
send_frame = ahdlc_encode(q, state->sa_mqhead);
mp = ahdlc_encode(q, mp);
send_frame = ahdlc_encode(q, state->sa_mqhead);
if ((mp = ahdlc_encode(q, state->sa_mqhead)) != NULL)
mp = ahdlc_encode(q, mp);
static mblk_t *ahdlc_encode(queue_t *, mblk_t *);