patches for DPDK stable branches
 help / color / mirror / Atom feed
From: Radu Nicolau <radu.nicolau@intel.com>
To: dev@dpdk.org
Cc: anoobj@marvell.com, Radu Nicolau <radu.nicolau@intel.com>,
	stable@dpdk.org, vfialko@marvell.com,
	Ting-Kai Ku <ting-kai.ku@intel.com>,
	Ciara Power <ciara.power@intel.com>, Kai Ji <kai.ji@intel.com>,
	Akhil Goyal <gakhil@marvell.com>
Subject: [PATCH v4] examples/ipsec-secgw: fix cryptodev to SA mapping
Date: Tue, 27 Feb 2024 13:28:46 +0000	[thread overview]
Message-ID: <20240227132846.415698-1-radu.nicolau@intel.com> (raw)
In-Reply-To: <20231211095349.9895-1-radu.nicolau@intel.com>

There are use cases where a SA should be able to use different cryptodevs on
different lcores, for example there can be cryptodevs with just 1 qp per VF.
For this purpose this patch relaxes the check in create lookaside session function.
Also add a check to verify that a CQP is available for the current lcore.

Fixes: a8ade12123c3 ("examples/ipsec-secgw: create lookaside sessions at init")
Cc: stable@dpdk.org
Cc: vfialko@marvell.com

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Tested-by: Ting-Kai Ku <ting-kai.ku@intel.com>
Acked-by: Ciara Power <ciara.power@intel.com>
Acked-by: Kai Ji <kai.ji@intel.com>
---
v4: replaced plain if with RTE_ASSERT

 examples/ipsec-secgw/ipsec.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/examples/ipsec-secgw/ipsec.c b/examples/ipsec-secgw/ipsec.c
index f5cec4a928..c321108119 100644
--- a/examples/ipsec-secgw/ipsec.c
+++ b/examples/ipsec-secgw/ipsec.c
@@ -288,10 +288,21 @@ create_lookaside_session(struct ipsec_ctx *ipsec_ctx_lcore[],
 		if (cdev_id == RTE_CRYPTO_MAX_DEVS)
 			cdev_id = ipsec_ctx->tbl[cdev_id_qp].id;
 		else if (cdev_id != ipsec_ctx->tbl[cdev_id_qp].id) {
-			RTE_LOG(ERR, IPSEC,
-					"SA mapping to multiple cryptodevs is "
-					"not supported!");
-			return -EINVAL;
+			struct rte_cryptodev_info dev_info_1, dev_info_2;
+			rte_cryptodev_info_get(cdev_id, &dev_info_1);
+			rte_cryptodev_info_get(ipsec_ctx->tbl[cdev_id_qp].id,
+					&dev_info_2);
+			if (dev_info_1.driver_id == dev_info_2.driver_id) {
+				RTE_LOG(WARNING, IPSEC,
+					"SA mapped to multiple cryptodevs for SPI %d\n",
+					sa->spi);
+
+			} else {
+				RTE_LOG(WARNING, IPSEC,
+					"SA mapped to multiple cryptodevs of different types for SPI %d\n",
+					sa->spi);
+
+			}
 		}
 
 		/* Store per core queue pair information */
@@ -908,6 +919,7 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct ipsec_ctx *ipsec_ctx,
 			continue;
 		}
 
+		RTE_ASSERT(sa->cqp[ipsec_ctx->lcore_id] != NULL);
 		enqueue_cop(sa->cqp[ipsec_ctx->lcore_id], &priv->cop);
 	}
 }
-- 
2.34.1


  parent reply	other threads:[~2024-02-27 13:28 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-11  9:53 [PATCH] " Radu Nicolau
2023-12-12  1:36 ` Ku, Ting-Kai
2024-01-22 13:21 ` Power, Ciara
2024-01-22 13:52 ` Ji, Kai
2024-02-22 17:35 ` [EXT] " Akhil Goyal
2024-02-23 11:01 ` [PATCH v2] " Radu Nicolau
2024-02-26  4:48   ` [EXT] " Anoob Joseph
2024-02-26 10:25 ` [PATCH v3] " Radu Nicolau
2024-02-26 23:02   ` Patrick Robb
2024-02-27  5:19   ` [EXT] " Anoob Joseph
2024-02-27 10:10     ` Radu Nicolau
2024-02-27 11:22       ` Anoob Joseph
2024-02-27 13:28 ` Radu Nicolau [this message]
2024-02-27 13:50   ` [EXT] [PATCH v4] " Anoob Joseph
2024-03-13 14:26     ` Akhil Goyal

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240227132846.415698-1-radu.nicolau@intel.com \
    --to=radu.nicolau@intel.com \
    --cc=anoobj@marvell.com \
    --cc=ciara.power@intel.com \
    --cc=dev@dpdk.org \
    --cc=gakhil@marvell.com \
    --cc=kai.ji@intel.com \
    --cc=stable@dpdk.org \
    --cc=ting-kai.ku@intel.com \
    --cc=vfialko@marvell.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).