Lines Matching defs:authlen
644 llsec_tfm_by_len(struct mac802154_llsec_key *key, int authlen)
649 if (crypto_aead_authsize(key->tfm[i]) == authlen)
662 int authlen, assoclen, datalen, rc;
666 authlen = ieee802154_sechdr_authtag_len(&hdr->sec);
669 req = aead_request_alloc(llsec_tfm_by_len(key, authlen), GFP_ATOMIC);
678 skb_put(skb, authlen);
680 sg_init_one(&sg, skb_mac_header(skb), assoclen + datalen + authlen);
712 int rc, authlen, hlen;
730 authlen = ieee802154_sechdr_authtag_len(&hdr.sec);
732 if (skb->len + hlen + authlen + IEEE802154_MFR_SIZE > IEEE802154_MTU)
871 int authlen, datalen, assoclen, rc;
875 authlen = ieee802154_sechdr_authtag_len(&hdr->sec);
878 req = aead_request_alloc(llsec_tfm_by_len(key, authlen), GFP_ATOMIC);
890 assoclen += datalen - authlen;
891 datalen = authlen;
901 skb_trim(skb, skb->len - authlen);