Lines Matching defs:authlen
636 llsec_tfm_by_len(struct mac802154_llsec_key *key, int authlen)
641 if (crypto_aead_authsize(key->tfm[i]) == authlen)
654 int authlen, assoclen, datalen, rc;
658 authlen = ieee802154_sechdr_authtag_len(&hdr->sec);
661 req = aead_request_alloc(llsec_tfm_by_len(key, authlen), GFP_ATOMIC);
670 skb_put(skb, authlen);
672 sg_init_one(&sg, skb_mac_header(skb), assoclen + datalen + authlen);
704 int rc, authlen, hlen;
719 authlen = ieee802154_sechdr_authtag_len(&hdr.sec);
721 if (skb->len + hlen + authlen + IEEE802154_MFR_SIZE > IEEE802154_MTU)
860 int authlen, datalen, assoclen, rc;
864 authlen = ieee802154_sechdr_authtag_len(&hdr->sec);
867 req = aead_request_alloc(llsec_tfm_by_len(key, authlen), GFP_ATOMIC);
879 assoclen += datalen - authlen;
880 datalen = authlen;
890 skb_trim(skb, skb->len - authlen);