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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
	matan@mellanox.com, stable@dpdk.org
Subject: [dpdk-dev] [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 17:22 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-12 17:20 [dpdk-dev] [PATCH 0/7] checking for owned ports in portmask Stephen Hemminger
2020-03-12 17:20 ` [dpdk-dev] [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-dev] [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-dev] [PATCH 3/7] examples/l3fwd: " Stephen Hemminger
2020-03-12 17:20 ` [dpdk-dev] [PATCH 4/7] examples/l3fwd-acl: " Stephen Hemminger
2020-03-12 17:20 ` Stephen Hemminger [this message]
2020-03-12 17:20 ` [dpdk-dev] [PATCH 6/7] examples/tep_termination: " Stephen Hemminger
2020-03-12 17:20 ` [dpdk-dev] [PATCH 7/7] examples/vhost: " Stephen Hemminger
2020-03-16 16:09 ` [dpdk-dev] [PATCH v2 0/6] check for owned ports in portmask Stephen Hemminger
2020-03-16 16:09   ` [dpdk-dev] [PATCH v2 1/6] rte_ethdev: add function to check if device is owned Stephen Hemminger
2020-04-01 21:42     ` Thomas Monjalon
2020-04-01 22:24       ` Stephen Hemminger
2020-04-02  8:04         ` Thomas Monjalon
2020-03-16 16:09   ` [dpdk-dev] [PATCH v2 2/6] examples/l2fwd-cat: block attempts to use owned ports Stephen Hemminger
2020-03-16 16:09   ` [dpdk-dev] [PATCH v2 3/6] examples/l3fwd: " Stephen Hemminger
2020-03-16 16:09   ` [dpdk-dev] [PATCH v2 4/6] examples/l3fwd-acl: " Stephen Hemminger
2020-03-16 16:09   ` [dpdk-dev] [PATCH v2 5/6] examples/l3fwd-power: " Stephen Hemminger
2020-03-16 16:09   ` [dpdk-dev] [PATCH v2 6/6] examples/tep_termination: " Stephen Hemminger
2020-03-17  8:18   ` [dpdk-dev] [PATCH v2 0/6] check for owned ports in portmask Matan Azrad
2020-04-02 17:19 ` [dpdk-dev] [PATCH v3 0/6] checking " Stephen Hemminger
2020-04-02 17:19   ` [dpdk-dev] [PATCH v3 1/6] rte_ethdev: change rte_eth_dev_owner_get to return error if unowned Stephen Hemminger
2020-04-10 15:45     ` Ferruh Yigit
2020-04-02 17:19   ` [dpdk-dev] [PATCH v3 2/6] examples/l2fwd-cat: make applicaton aware of port ownership Stephen Hemminger
2020-04-10 15:47     ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2020-04-02 17:19   ` [dpdk-dev] [PATCH v3 3/6] examples/l3fwd: " Stephen Hemminger
2020-04-02 17:19   ` [dpdk-dev] [PATCH v3 4/6] examples/l3fwd-acl: " Stephen Hemminger
2020-04-02 17:19   ` [dpdk-dev] [PATCH v3 5/6] examples/l3fwd-power: " Stephen Hemminger
2020-04-02 17:19   ` [dpdk-dev] [PATCH v3 6/6] examples/tep_termination: rework the port setup logic Stephen Hemminger
2020-04-10 16:16     ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit

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