diff options
| author |   Dave Barach <dave@barachs.net> | 2018-11-13 16:34:13 -0500 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2018-11-14 15:54:01 +0000 |
| commit | 178cf493d009995b28fdf220f04c98860ff79a9b (patch) | |
| tree | 097c1be82b8f6fa9bc04b9b1e193158e2e4997eb /src/plugins/dpdk/ipsec | |
| parent | 6917b94f2146aa51195a6a2a1ccd8416a1d74bf3 (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.c | 10 | ||||
| -rw-r--r-- | src/plugins/dpdk/ipsec/esp_encrypt.c | 4 |
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); |