patches for DPDK stable branches
 help / color / mirror / Atom feed
From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
	matan@mellanox.com, stable@dpdk.org
Subject: [dpdk-stable] [PATCH 5/7] examples/l3fwd-power: block attempts to use owned ports
Date: Thu, 12 Mar 2020 10:20:45 -0700	[thread overview]
Message-ID: <20200312172047.19973-6-stephen@networkplumber.org> (raw)
In-Reply-To: <20200312172047.19973-1-stephen@networkplumber.org>

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of l3fwd.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l3fwd-power/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index c7fe0ec03495..3a8a7277cb0a 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -1396,6 +1396,10 @@ check_port_config(void)
 								portid);
 			return -1;
 		}
+		if (!rte_eth_dev_is_owned_by(portid, RTE_ETH_DEV_NO_OWNER)) {
+			printf("port %u is already in use\n", portid);
+			return -1;
+		}
 	}
 	return 0;
 }
-- 
2.20.1


  parent reply	other threads:[~2020-03-12 17:21 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200312172047.19973-1-stephen@networkplumber.org>
2020-03-12 17:20 ` [dpdk-stable] [PATCH 1/7] ethdev: add function to test port ownership Stephen Hemminger
2020-03-15  7:45   ` Matan Azrad
2020-03-12 17:20 ` [dpdk-stable] [PATCH 2/7] examples/l2fwd-cat: block attempts to use owned ports Stephen Hemminger
2020-03-15  7:51   ` Matan Azrad
2020-03-12 17:20 ` [dpdk-stable] [PATCH 3/7] examples/l3fwd: " Stephen Hemminger
2020-03-12 17:20 ` [dpdk-stable] [PATCH 4/7] examples/l3fwd-acl: " Stephen Hemminger
2020-03-12 17:20 ` Stephen Hemminger [this message]
2020-03-12 17:20 ` [dpdk-stable] [PATCH 6/7] examples/tep_termination: " Stephen Hemminger
2020-03-12 17:20 ` [dpdk-stable] [PATCH 7/7] examples/vhost: " Stephen Hemminger
     [not found] ` <20200316160923.5335-1-stephen@networkplumber.org>
2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 2/6] examples/l2fwd-cat: " Stephen Hemminger
2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 3/6] examples/l3fwd: " Stephen Hemminger
2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 4/6] examples/l3fwd-acl: " Stephen Hemminger
2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 5/6] examples/l3fwd-power: " Stephen Hemminger
2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 6/6] examples/tep_termination: " Stephen Hemminger
     [not found] ` <20200402171953.13356-1-stephen@networkplumber.org>
2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 2/6] examples/l2fwd-cat: make applicaton aware of port ownership Stephen Hemminger
2020-04-10 15:47     ` Ferruh Yigit
2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 3/6] examples/l3fwd: " Stephen Hemminger
2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 4/6] examples/l3fwd-acl: " Stephen Hemminger
2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 5/6] examples/l3fwd-power: " Stephen Hemminger
2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 6/6] examples/tep_termination: rework the port setup logic Stephen Hemminger
2020-04-10 16:16     ` Ferruh Yigit

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=20200312172047.19973-6-stephen@networkplumber.org \
    --to=stephen@networkplumber.org \
    --cc=dev@dpdk.org \
    --cc=matan@mellanox.com \
    --cc=stable@dpdk.org \
    /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).