diff options
| author |   Christian E. Hopps <chopps@chopps.org> | 2019-09-27 15:19:19 -0400 |
|---|---|---|
| committer |   Andrew Yourtchenko <ayourtch@gmail.com> | 2019-10-03 10:07:17 +0000 |
| commit | 432fe38b61831a24f34fc6c16d188dfbfe13b90f (patch) | |
| tree | a5c0a0a6af7b00ab4928a8d1d8acf23a2506d8c3 | |
| parent | 41e96bbc6448afcfab5842a281315bae74a463ad (diff) | |
ipsec: allow null cipher with dpdk esp
The NULL cipher is a (valid) non-AEAD choice for ESP encrypt path.
Allow it.
Type: fix
Signed-off-by: Christian E. Hopps <chopps@chopps.org>
Change-Id: I6d8b66223a0ffb0952c2dd6fa898a8a2289fef7a
(cherry picked from commit 5a2426386d31c90e833c639332a80a8b60bfed2f)
| -rw-r--r-- | src/plugins/dpdk/ipsec/esp_encrypt.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/plugins/dpdk/ipsec/esp_encrypt.c b/src/plugins/dpdk/ipsec/esp_encrypt.c index 4d57909fbed..1d29841c5d7 100644 --- a/src/plugins/dpdk/ipsec/esp_encrypt.c +++ b/src/plugins/dpdk/ipsec/esp_encrypt.c @@ -511,7 +511,8 @@ dpdk_esp_encrypt_inline (vlib_main_t * vm, u64 digest_paddr = mb0->buf_physaddr + digest - ((u8 *) mb0->buf_addr); - if (!is_aead && cipher_alg->alg == RTE_CRYPTO_CIPHER_AES_CBC) + if (!is_aead && (cipher_alg->alg == RTE_CRYPTO_CIPHER_AES_CBC || + cipher_alg->alg == RTE_CRYPTO_CIPHER_NULL)) { cipher_off = sizeof (esp_header_t); cipher_len = iv_size + pad_payload_len; |