From: Pablo de Lara <pablo.de.lara.guarch@intel.com>
To: dev@dpdk.org
Cc: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Subject: [dpdk-dev] [PATCH] examples/l2fwd-crypto: fix padding calculation
Date: Wed, 19 Apr 2017 15:37:54 +0100 [thread overview]
Message-ID: <1492612674-147730-1-git-send-email-pablo.de.lara.guarch@intel.com> (raw)
For padding calculation, it is necessary to know if algorithm
is a block cipher or stream cipher algorithm, and know the
block size for the algorithm.
In the application, this block size should be only the
cipher block size, but if authentication was used too,
it was being overwritten by the authentication block size,
which is not needed.
Fixes: 27cf2d1b18e1 ("examples/l2fwd-crypto: discover capabilities")
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
---
examples/l2fwd-crypto/main.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/examples/l2fwd-crypto/main.c b/examples/l2fwd-crypto/main.c
index 720a1c2..d7db55d 100644
--- a/examples/l2fwd-crypto/main.c
+++ b/examples/l2fwd-crypto/main.c
@@ -1705,7 +1705,6 @@ initialize_cryptodevs(struct l2fwd_crypto_options *options, unsigned nb_ports,
continue;
}
- options->block_size = cap->sym.auth.block_size;
/*
* Check if length of provided AAD is supported
* by the algorithm chosen.
--
2.7.4
next reply other threads:[~2017-04-19 14:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-19 14:37 Pablo de Lara [this message]
2017-04-19 14:47 ` Zhang, Roy Fan
2017-04-19 16:08 ` De Lara Guarch, Pablo
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