DPDK patches and discussions
 help / color / mirror / Atom feed
From: Simei Su <simei.su@intel.com>
To: qi.z.zhang@intel.com
Cc: dev@dpdk.org, jia.guo@intel.com, Simei Su <simei.su@intel.com>
Subject: [dpdk-dev] [PATCH] net/ice: fix invalid RSS type
Date: Thu,  9 Jul 2020 14:26:34 +0800
Message-ID: <1594275994-318254-1-git-send-email-simei.su@intel.com> (raw)

When a RSS rule with only RSS type modifirer L2/L3/L4 SRC/DST_ONLY,
it should return failure. This patch adds invalid RSS type check.

Fixes: dfaedcf20170 ("net/ice: refactor PF hash flow")

Signed-off-by: Simei Su <simei.su@intel.com>
---
 drivers/net/ice/ice_hash.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ice/ice_hash.c b/drivers/net/ice/ice_hash.c
index cbd6116..777bd6d 100644
--- a/drivers/net/ice/ice_hash.c
+++ b/drivers/net/ice/ice_hash.c
@@ -721,6 +721,11 @@ struct ice_hash_match_type ice_hash_type_list[] = {
 			 * of the same level.
 			 */
 			rss_type = rte_eth_rss_hf_refine(rss_type);
+			/* Check if only L2/L3/L4 src/dst-only exists. */
+			if ((rss_type & 0xffffffff) == 0)
+				return rte_flow_error_set(error, ENOTSUP,
+					RTE_FLOW_ERROR_TYPE_ACTION, action,
+					"rss type with only L2/L3/L4 src/dst only is invalid");
 
 			combine_type = ETH_RSS_L2_SRC_ONLY |
 					ETH_RSS_L2_DST_ONLY |
-- 
1.8.3.1


             reply	other threads:[~2020-07-09  6:27 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-09  6:26 Simei Su [this message]
2020-07-09  6:46 ` Zhang, Qi Z
2020-07-09  7:32   ` Su, Simei
2020-07-09  7:50 ` [dpdk-dev] [PATCH v2] " Simei Su
2020-07-11 14:01   ` [dpdk-dev] [PATCH v3] " Simei Su
2020-07-15 10:25     ` [dpdk-dev] [PATCH v4] " Simei Su
2020-07-15 14:13       ` Zhang, Qi Z
2020-07-16  3:01         ` Su, Simei
2020-07-16  3:24       ` [dpdk-dev] [PATCH v5] " Simei Su
2020-07-16  3:33         ` Zhang, Qi Z

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=1594275994-318254-1-git-send-email-simei.su@intel.com \
    --to=simei.su@intel.com \
    --cc=dev@dpdk.org \
    --cc=jia.guo@intel.com \
    --cc=qi.z.zhang@intel.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

DPDK patches and discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ https://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git