Lines Matching refs:icv_len
313 else if (secy->icv_len != MACSEC_DEFAULT_ICV_LEN) in macsec_fill_sectag()
385 static bool macsec_validate_skb(struct sk_buff *skb, u16 icv_len, bool xpn) in macsec_validate_skb() argument
389 int extra_len = macsec_extra_len(!!(h->tci_an & MACSEC_TCI_SC)) + icv_len; in macsec_validate_skb()
497 return skb->len - macsec_hdr_len(sci_present) - secy->icv_len; in macsec_msdu_len()
650 skb_put(skb, secy->icv_len); in macsec_encrypt()
694 secy->icv_len; in macsec_encrypt()
699 aead_request_set_ad(req, skb->len - secy->icv_len); in macsec_encrypt()
820 static void macsec_finalize_skb(struct sk_buff *skb, u8 icv_len, u8 hdr_len) in macsec_finalize_skb() argument
825 pskb_trim_unique(skb, skb->len - icv_len); in macsec_finalize_skb()
861 macsec_finalize_skb(skb, macsec->secy.icv_len, in macsec_decrypt_done()
890 u16 icv_len = secy->icv_len; in macsec_decrypt() local
948 aead_request_set_crypt(req, sg, sg, icv_len, iv); in macsec_decrypt()
949 aead_request_set_ad(req, skb->len - icv_len); in macsec_decrypt()
1168 if (!macsec_validate_skb(skb, secy->icv_len, secy->xpn)) { in macsec_handle_frame()
1250 macsec_finalize_skb(skb, secy->icv_len, in macsec_handle_frame()
1329 static struct crypto_aead *macsec_alloc_tfm(char *key, int key_len, int icv_len) in macsec_alloc_tfm() argument
1344 ret = crypto_aead_setauthsize(tfm, icv_len); in macsec_alloc_tfm()
1355 int icv_len) in init_rx_sa() argument
1361 rx_sa->key.tfm = macsec_alloc_tfm(sak, key_len, icv_len); in init_rx_sa()
1455 int icv_len) in init_tx_sa() argument
1461 tx_sa->key.tfm = macsec_alloc_tfm(sak, key_len, icv_len); in init_tx_sa()
1800 secy->key_len, secy->icv_len); in macsec_add_rxsa()
2043 secy->key_len, secy->icv_len); in macsec_add_txsa()
3006 nla_put_u8(skb, MACSEC_SECY_ATTR_ICV_LEN, secy->icv_len) || in nla_put_secy()
3642 unsigned int extra = macsec->secy.icv_len + macsec_extra_len(true); in macsec_change_mtu()
3980 static int macsec_add_dev(struct net_device *dev, sci_t sci, u8 icv_len) in macsec_add_dev() argument
4008 secy->icv_len = icv_len; in macsec_add_dev()
4034 u8 icv_len = MACSEC_DEFAULT_ICV_LEN; in macsec_newlink() local
4072 icv_len = nla_get_u8(data[IFLA_MACSEC_ICV_LEN]); in macsec_newlink()
4073 mtu = real_dev->mtu - icv_len - macsec_extra_len(true); in macsec_newlink()
4110 err = macsec_add_dev(dev, sci, icv_len); in macsec_newlink()
4158 u8 icv_len = MACSEC_DEFAULT_ICV_LEN; in macsec_validate_attr() local
4169 icv_len = nla_get_u8(data[IFLA_MACSEC_ICV_LEN]); in macsec_validate_attr()
4170 if (icv_len != MACSEC_DEFAULT_ICV_LEN) { in macsec_validate_attr()
4176 icv_len); in macsec_validate_attr()
4189 if (icv_len < MACSEC_MIN_ICV_LEN || in macsec_validate_attr()
4190 icv_len > MACSEC_STD_ICV_LEN) in macsec_validate_attr()
4278 nla_put_u8(skb, IFLA_MACSEC_ICV_LEN, secy->icv_len) || in macsec_fill_info()
4370 unsigned int mtu = real_dev->mtu - (m->secy.icv_len + in macsec_notify()