lm_establish_eth_con
lm_status = lm_establish_eth_con(pdev, fwd_cid, DEF_STATUS_BLOCK_INDEX , LM_CLIENT_ATTRIBUTES_TX);
lm_status_t lm_establish_eth_con(struct _lm_device_t *pdev, u8_t const cid, u8_t sb_id, u8_t attributes_bitmap);
rc = lm_establish_eth_con(pLM, cid, sb_id,