Hi Pablo,
This patch solves the bug. Thanks Ankur ________________________________ From: Pablo de Lara <[email protected]> Sent: Monday, July 16, 2018 1:56:16 PM To: Dwivedi, Ankur; [email protected] Cc: [email protected]; Pablo de Lara; [email protected] Subject: [PATCH] examples/l2fwd-crypto: fix digest with AEAD algorithms External Email When performing authentication verification (both for AEAD algorithms, such as AES-GCM, or for authentication algorithms, such as SHA1-HMAC), the digest address is calculated based on the packet size and the algorithm used (substracting digest size and IP header to the packet size). However, for AEAD algorithms, this was not calculated correctly, since the digest size was not being substracted. Signed-off-by: Pablo de Lara <[email protected]> Bugzilla ID: 44 Fixes: 2661f4fbe93d ("examples/l2fwd-crypto: add AEAD parameters") Cc: [email protected] --- examples/l2fwd-crypto/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/examples/l2fwd-crypto/main.c b/examples/l2fwd-crypto/main.c index 9d6bb7857..9ac06a697 100644 --- a/examples/l2fwd-crypto/main.c +++ b/examples/l2fwd-crypto/main.c @@ -408,7 +408,7 @@ l2fwd_simple_crypto_enqueue(struct rte_mbuf *m, /* Zero pad data to be crypto'd so it is block aligned */ data_len = rte_pktmbuf_data_len(m) - ipdata_offset; - if (cparams->do_hash && cparams->hash_verify) + if ((cparams->do_hash || cparams->do_aead) && cparams->hash_verify) data_len -= cparams->digest_length; if (cparams->do_cipher) { -- 2.14.4
