return !u8x16_is_all_zero (ext_hdr_types == u8x16_splat (nexthdr));
#else
- return ((nexthdr ^ IP_PROTOCOL_IP6_HOP_BY_HOP_OPTIONS) |
- (nexthdr ^ IP_PROTOCOL_IPV6_ROUTE) |
- ((nexthdr ^ IP_PROTOCOL_IPV6_FRAGMENTATION) != 0));
+ return (!(nexthdr ^ IP_PROTOCOL_IP6_HOP_BY_HOP_OPTIONS) ||
+ !(nexthdr ^ IP_PROTOCOL_IPV6_ROUTE) ||
+ !(nexthdr ^ IP_PROTOCOL_IPV6_FRAGMENTATION));
#endif
}
op->aad_len = esp_aad_fill (op->aad, esp, sa0, seq_hi);
op->tag = payload + crypto_len;
op->tag_len = 16;
+ if (PREDICT_FALSE (ipsec_sa_is_set_IS_NULL_GMAC (sa0)))
+ {
+ /* RFC-4543 ENCR_NULL_AUTH_AES_GMAC: IV is part of AAD */
+ crypto_start -= iv_sz;
+ crypto_len += iv_sz;
+ }
}
else
{
/* constuct aad in a scratch space in front of the nonce */
aad = (u8 *) nonce - sizeof (esp_aead_t);
esp_aad_fill (aad, esp, sa, sa->seq_hi);
+ if (PREDICT_FALSE (ipsec_sa_is_set_IS_NULL_GMAC (sa)))
+ {
+ /* RFC-4543 ENCR_NULL_AUTH_AES_GMAC: IV is part of AAD */
+ crypto_start_offset -= iv_sz;
+ crypto_total_len += iv_sz;
+ }
}
else
{
{
async_frames[async_op] =
vnet_crypto_async_get_frame (vm, async_op);
+
+ if (PREDICT_FALSE (!async_frames[async_op]))
+ {
+ err = ESP_ENCRYPT_ERROR_NO_AVAIL_FRAME;
+ esp_encrypt_set_next_index (b[0], node, thread_index, err,
+ n_noop, noop_nexts, drop_next,
+ current_sa_index);
+ goto trace;
+ }
+
/* Save the frame to the list we'll submit at the end */
vec_add1 (ptd->async_frames, async_frames[async_op]);
}
n_noop += esp_async_recycle_failed_submit (
vm, *async_frame, node, ESP_ENCRYPT_ERROR_CRYPTO_ENGINE_ERROR,
IPSEC_SA_ERROR_CRYPTO_ENGINE_ERROR, n_noop, noop_bi,
- noop_nexts, drop_next);
+ noop_nexts, drop_next, true);
vnet_crypto_async_reset_frame (*async_frame);
vnet_crypto_async_free_frame (vm, *async_frame);
}