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authorDave Barach <dave@barachs.net>2018-11-13 16:34:13 -0500
committerFlorin Coras <florin.coras@gmail.com>2018-11-14 15:54:01 +0000
commit178cf493d009995b28fdf220f04c98860ff79a9b (patch)
tree097c1be82b8f6fa9bc04b9b1e193158e2e4997eb /src/plugins/dpdk/ipsec
parent6917b94f2146aa51195a6a2a1ccd8416a1d74bf3 (diff)
Remove c-11 memcpy checks from perf-critical code
Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/plugins/dpdk/ipsec')
-rw-r--r--src/plugins/dpdk/ipsec/esp_decrypt.c10
-rw-r--r--src/plugins/dpdk/ipsec/esp_encrypt.c4
2 files changed, 7 insertions, 7 deletions
diff --git a/src/plugins/dpdk/ipsec/esp_decrypt.c b/src/plugins/dpdk/ipsec/esp_decrypt.c
index 6d8d6bbeaf0..f0fa506debb 100644
--- a/src/plugins/dpdk/ipsec/esp_decrypt.c
+++ b/src/plugins/dpdk/ipsec/esp_decrypt.c
@@ -304,7 +304,7 @@ dpdk_esp_decrypt_inline (vlib_main_t * vm,
mb0->buf_physaddr + digest - ((u8 *) mb0->buf_addr);
if (!is_aead && cipher_alg->alg == RTE_CRYPTO_CIPHER_AES_CBC)
- clib_memcpy(icb, iv, 16);
+ clib_memcpy_fast(icb, iv, 16);
else /* CTR/GCM */
{
u32 *_iv = (u32 *) iv;
@@ -316,7 +316,7 @@ dpdk_esp_decrypt_inline (vlib_main_t * vm,
{
aad = priv->aad;
u32 * _aad = (u32 *) aad;
- clib_memcpy (aad, esp0, 8);
+ clib_memcpy_fast (aad, esp0, 8);
/* _aad[3] should always be 0 */
if (PREDICT_FALSE (sa0->use_esn))
@@ -330,7 +330,7 @@ dpdk_esp_decrypt_inline (vlib_main_t * vm,
if (sa0->use_esn)
{
- clib_memcpy (priv->icv, digest, trunc_size);
+ clib_memcpy_fast (priv->icv, digest, trunc_size);
u32 *_digest = (u32 *) digest;
_digest[0] = clib_host_to_net_u32 (sa0->seq_hi);
auth_len += sizeof(sa0->seq_hi);
@@ -349,7 +349,7 @@ trace:
esp_decrypt_trace_t *tr = vlib_add_trace (vm, node, b0, sizeof (*tr));
tr->crypto_alg = sa0->crypto_alg;
tr->integ_alg = sa0->integ_alg;
- clib_memcpy (tr->packet_data, vlib_buffer_get_current (b0),
+ clib_memcpy_fast (tr->packet_data, vlib_buffer_get_current (b0),
sizeof (esp_header_t));
}
}
@@ -647,7 +647,7 @@ dpdk_esp_decrypt_post_inline (vlib_main_t * vm,
tr->crypto_alg = sa0->crypto_alg;
tr->integ_alg = sa0->integ_alg;
ih4 = vlib_buffer_get_current (b0);
- clib_memcpy (tr->packet_data, ih4, sizeof (ip6_header_t));
+ clib_memcpy_fast (tr->packet_data, ih4, sizeof (ip6_header_t));
}
vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
diff --git a/src/plugins/dpdk/ipsec/esp_encrypt.c b/src/plugins/dpdk/ipsec/esp_encrypt.c
index fb3f2a41b48..2259b1b7b81 100644
--- a/src/plugins/dpdk/ipsec/esp_encrypt.c
+++ b/src/plugins/dpdk/ipsec/esp_encrypt.c
@@ -444,7 +444,7 @@ dpdk_esp_encrypt_inline (vlib_main_t * vm,
/* The extra pad bytes would be overwritten by the digest */
if (pad_bytes)
- clib_memcpy (padding, pad_data, 16);
+ clib_memcpy_fast (padding, pad_data, 16);
f0 = (esp_footer_t *) (padding + pad_bytes);
f0->pad_length = pad_bytes;
@@ -538,7 +538,7 @@ dpdk_esp_encrypt_inline (vlib_main_t * vm,
u8 *p = vlib_buffer_get_current (b0);
if (!sa0->is_tunnel)
p += vnet_buffer (b0)->ip.save_rewrite_length;
- clib_memcpy (tr->packet_data, p, sizeof (tr->packet_data));
+ clib_memcpy_fast (tr->packet_data, p, sizeof (tr->packet_data));
}
}
vlib_put_next_frame (vm, node, next_index, n_left_to_next);