478 	struct mpa_message *mpa;  in send_mpa_req()  local
485 	mpalen = sizeof(*mpa) + ep->plen;  in send_mpa_req()
498 	mpa = (struct mpa_message *) skb->data;  in send_mpa_req()
499 	memset(mpa, 0, sizeof(*mpa));  in send_mpa_req()
500 	memcpy(mpa->key, MPA_KEY_REQ, sizeof(mpa->key));  in send_mpa_req()
501 	mpa->flags = (crc_enabled ? MPA_CRC : 0) |  in send_mpa_req()
503 	mpa->private_data_size = htons(ep->plen);  in send_mpa_req()
504 	mpa->revision = mpa_rev;  in send_mpa_req()
507 		memcpy(mpa->private_data, ep->mpa_pkt + sizeof(*mpa), ep->plen);  in send_mpa_req()
538 	struct mpa_message *mpa;  in send_mpa_reject()  local
543 	mpalen = sizeof(*mpa) + plen;  in send_mpa_reject()
551 	mpa = (struct mpa_message *) skb_put(skb, mpalen);  in send_mpa_reject()
552 	memset(mpa, 0, sizeof(*mpa));  in send_mpa_reject()
553 	memcpy(mpa->key, MPA_KEY_REP, sizeof(mpa->key));  in send_mpa_reject()
554 	mpa->flags = MPA_REJECT;  in send_mpa_reject()
555 	mpa->revision = mpa_rev;  in send_mpa_reject()
556 	mpa->private_data_size = htons(plen);  in send_mpa_reject()
558 		memcpy(mpa->private_data, pdata, plen);  in send_mpa_reject()
586 	struct mpa_message *mpa;  in send_mpa_reply()  local
592 	mpalen = sizeof(*mpa) + plen;  in send_mpa_reply()
601 	mpa = (struct mpa_message *) skb_put(skb, mpalen);  in send_mpa_reply()
602 	memset(mpa, 0, sizeof(*mpa));  in send_mpa_reply()
603 	memcpy(mpa->key, MPA_KEY_REP, sizeof(mpa->key));  in send_mpa_reply()
604 	mpa->flags = (ep->mpa_attr.crc_enabled ? MPA_CRC : 0) |  in send_mpa_reply()
606 	mpa->revision = mpa_rev;  in send_mpa_reply()
607 	mpa->private_data_size = htons(plen);  in send_mpa_reply()
609 		memcpy(mpa->private_data, pdata, plen);  in send_mpa_reply()
816 	struct mpa_message *mpa;  in process_mpa_reply()  local
852 	if (ep->mpa_pkt_len < sizeof(*mpa))  in process_mpa_reply()
854 	mpa = (struct mpa_message *) ep->mpa_pkt;  in process_mpa_reply()
857 	if (mpa->revision != mpa_rev) {  in process_mpa_reply()
861 	if (memcmp(mpa->key, MPA_KEY_REP, sizeof(mpa->key))) {  in process_mpa_reply()
866 	plen = ntohs(mpa->private_data_size);  in process_mpa_reply()
879 	if (ep->mpa_pkt_len > (sizeof(*mpa) + plen)) {  in process_mpa_reply()
890 	if (ep->mpa_pkt_len < (sizeof(*mpa) + plen))  in process_mpa_reply()
893 	if (mpa->flags & MPA_REJECT) {  in process_mpa_reply()
905 	ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0;  in process_mpa_reply()
907 	ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0;  in process_mpa_reply()
944 	struct mpa_message *mpa;  in process_mpa_request()  local
980 	if (ep->mpa_pkt_len < sizeof(*mpa))  in process_mpa_request()
983 	mpa = (struct mpa_message *) ep->mpa_pkt;  in process_mpa_request()
988 	if (mpa->revision != mpa_rev) {  in process_mpa_request()
993 	if (memcmp(mpa->key, MPA_KEY_REQ, sizeof(mpa->key))) {  in process_mpa_request()
998 	plen = ntohs(mpa->private_data_size);  in process_mpa_request()
1011 	if (ep->mpa_pkt_len > (sizeof(*mpa) + plen)) {  in process_mpa_request()
1020 	if (ep->mpa_pkt_len < (sizeof(*mpa) + plen))  in process_mpa_request()
1028 	ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0;  in process_mpa_request()
1030 	ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0;  in process_mpa_request()