474 	struct mpa_message *mpa;  in send_mpa_req()  local
481 	mpalen = sizeof(*mpa) + ep->plen;  in send_mpa_req()
494 	mpa = (struct mpa_message *) skb->data;  in send_mpa_req()
495 	memset(mpa, 0, sizeof(*mpa));  in send_mpa_req()
496 	memcpy(mpa->key, MPA_KEY_REQ, sizeof(mpa->key));  in send_mpa_req()
497 	mpa->flags = (crc_enabled ? MPA_CRC : 0) |  in send_mpa_req()
499 	mpa->private_data_size = htons(ep->plen);  in send_mpa_req()
500 	mpa->revision = mpa_rev;  in send_mpa_req()
503 		memcpy(mpa->private_data, ep->mpa_pkt + sizeof(*mpa), ep->plen);  in send_mpa_req()
534 	struct mpa_message *mpa;  in send_mpa_reject()  local
539 	mpalen = sizeof(*mpa) + plen;  in send_mpa_reject()
547 	mpa = skb_put(skb, mpalen);  in send_mpa_reject()
548 	memset(mpa, 0, sizeof(*mpa));  in send_mpa_reject()
549 	memcpy(mpa->key, MPA_KEY_REP, sizeof(mpa->key));  in send_mpa_reject()
550 	mpa->flags = MPA_REJECT;  in send_mpa_reject()
551 	mpa->revision = mpa_rev;  in send_mpa_reject()
552 	mpa->private_data_size = htons(plen);  in send_mpa_reject()
554 		memcpy(mpa->private_data, pdata, plen);  in send_mpa_reject()
582 	struct mpa_message *mpa;  in send_mpa_reply()  local
588 	mpalen = sizeof(*mpa) + plen;  in send_mpa_reply()
597 	mpa = skb_put(skb, mpalen);  in send_mpa_reply()
598 	memset(mpa, 0, sizeof(*mpa));  in send_mpa_reply()
599 	memcpy(mpa->key, MPA_KEY_REP, sizeof(mpa->key));  in send_mpa_reply()
600 	mpa->flags = (ep->mpa_attr.crc_enabled ? MPA_CRC : 0) |  in send_mpa_reply()
602 	mpa->revision = mpa_rev;  in send_mpa_reply()
603 	mpa->private_data_size = htons(plen);  in send_mpa_reply()
605 		memcpy(mpa->private_data, pdata, plen);  in send_mpa_reply()
812 	struct mpa_message *mpa;  in process_mpa_reply()  local
848 	if (ep->mpa_pkt_len < sizeof(*mpa))  in process_mpa_reply()
850 	mpa = (struct mpa_message *) ep->mpa_pkt;  in process_mpa_reply()
853 	if (mpa->revision != mpa_rev) {  in process_mpa_reply()
857 	if (memcmp(mpa->key, MPA_KEY_REP, sizeof(mpa->key))) {  in process_mpa_reply()
862 	plen = ntohs(mpa->private_data_size);  in process_mpa_reply()
875 	if (ep->mpa_pkt_len > (sizeof(*mpa) + plen)) {  in process_mpa_reply()
886 	if (ep->mpa_pkt_len < (sizeof(*mpa) + plen))  in process_mpa_reply()
889 	if (mpa->flags & MPA_REJECT) {  in process_mpa_reply()
901 	ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0;  in process_mpa_reply()
903 	ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0;  in process_mpa_reply()
940 	struct mpa_message *mpa;  in process_mpa_request()  local
976 	if (ep->mpa_pkt_len < sizeof(*mpa))  in process_mpa_request()
979 	mpa = (struct mpa_message *) ep->mpa_pkt;  in process_mpa_request()
984 	if (mpa->revision != mpa_rev) {  in process_mpa_request()
989 	if (memcmp(mpa->key, MPA_KEY_REQ, sizeof(mpa->key))) {  in process_mpa_request()
994 	plen = ntohs(mpa->private_data_size);  in process_mpa_request()
1007 	if (ep->mpa_pkt_len > (sizeof(*mpa) + plen)) {  in process_mpa_request()
1016 	if (ep->mpa_pkt_len < (sizeof(*mpa) + plen))  in process_mpa_request()
1024 	ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0;  in process_mpa_request()
1026 	ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0;  in process_mpa_request()