From: Dan Gora <dg@adax.com>
To: dev@dpdk.org
Cc: Igor Ryzhov <iryzhov@nfware.com>,
Stephen Hemminger <stephen@networkplumber.org>,
Dan Gora <dg@adax.com>, Ferruh Yigit <ferruh.yigit@intel.com>
Subject: [dpdk-dev] [PATCH v2 2/5] kni: set default carrier state to 'off'
Date: Wed, 19 Sep 2018 16:55:46 -0300 [thread overview]
Message-ID: <20180919195549.5585-3-dg@adax.com> (raw)
In-Reply-To: <20180919195549.5585-1-dg@adax.com>
Set the carrier state to 'off' when the interface is instantiated
or when it is marked 'up' or 'down'. This is necessary to set the
interface to a known operational state until the carrier state is
changed with rte_kni_update_link().
Signed-off-by: Dan Gora <dg@adax.com>
---
kernel/linux/kni/kni_misc.c | 2 ++
kernel/linux/kni/kni_net.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/kernel/linux/kni/kni_misc.c b/kernel/linux/kni/kni_misc.c
index fa69f8e63..45649499d 100644
--- a/kernel/linux/kni/kni_misc.c
+++ b/kernel/linux/kni/kni_misc.c
@@ -466,6 +466,8 @@ kni_ioctl_create(struct net *net, uint32_t ioctl_num,
return -ENODEV;
}
+ netif_carrier_off(net_dev);
+
ret = kni_run_thread(knet, kni, dev_info.force_bind);
if (ret != 0)
return ret;
diff --git a/kernel/linux/kni/kni_net.c b/kernel/linux/kni/kni_net.c
index 7fcfa106c..1f8ba0700 100644
--- a/kernel/linux/kni/kni_net.c
+++ b/kernel/linux/kni/kni_net.c
@@ -133,6 +133,7 @@ kni_net_open(struct net_device *dev)
struct kni_dev *kni = netdev_priv(dev);
netif_start_queue(dev);
+ netif_carrier_off(dev);
memset(&req, 0, sizeof(req));
req.req_id = RTE_KNI_REQ_CFG_NETWORK_IF;
@@ -152,6 +153,7 @@ kni_net_release(struct net_device *dev)
struct kni_dev *kni = netdev_priv(dev);
netif_stop_queue(dev); /* can't transmit any more */
+ netif_carrier_off(dev);
memset(&req, 0, sizeof(req));
req.req_id = RTE_KNI_REQ_CFG_NETWORK_IF;
--
2.19.0
next prev parent reply other threads:[~2018-09-19 19:56 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-11 23:29 [dpdk-dev] [PATCH 0/2] kni: add API to set link status on kernel interface Dan Gora
2018-09-11 23:29 ` [dpdk-dev] [PATCH 1/2] " Dan Gora
2018-09-18 16:54 ` Ferruh Yigit
2018-09-18 17:41 ` Dan Gora
2018-09-11 23:29 ` [dpdk-dev] [PATCH 2/2] kni: set default carrier state to 'off' Dan Gora
2018-09-18 16:15 ` Ferruh Yigit
2018-09-18 16:48 ` Ferruh Yigit
2018-09-18 18:34 ` Dan Gora
2018-09-19 19:55 ` [dpdk-dev] [PATCH v2 0/5] kni: add API to set link status on kernel interface Dan Gora
2018-09-19 19:55 ` [dpdk-dev] [PATCH v2 1/5] " Dan Gora
2018-09-26 13:59 ` Ferruh Yigit
2018-09-26 14:55 ` Dan Gora
2018-09-26 16:42 ` Ferruh Yigit
2018-09-26 18:56 ` Dan Gora
2018-09-27 11:35 ` Ferruh Yigit
2018-09-27 15:40 ` Dan Gora
2018-09-27 21:49 ` Ferruh Yigit
2018-09-27 23:05 ` Dan Gora
2018-09-27 23:44 ` Ferruh Yigit
2018-09-27 23:51 ` Dan Gora
2018-09-28 8:02 ` Igor Ryzhov
2018-09-28 8:03 ` Ferruh Yigit
2018-10-03 19:07 ` Dan Gora
2018-10-10 14:09 ` Ferruh Yigit
2018-10-10 14:57 ` Dan Gora
2018-09-19 19:55 ` Dan Gora [this message]
2018-09-26 13:59 ` [dpdk-dev] [PATCH v2 2/5] kni: set default carrier state to 'off' Ferruh Yigit
2018-09-19 19:55 ` [dpdk-dev] [PATCH v2 3/5] examples/kni: monitor and update link status continually Dan Gora
2018-09-26 14:00 ` Ferruh Yigit
2018-09-26 19:16 ` Dan Gora
2018-09-27 11:54 ` Ferruh Yigit
2018-09-19 19:55 ` [dpdk-dev] [PATCH v2 4/5] examples/kni: add log msgs to show and clear stats Dan Gora
2018-09-26 14:00 ` Ferruh Yigit
2018-09-19 19:55 ` [dpdk-dev] [PATCH v2 5/5] examples/kni: improve zeroing statistics Dan Gora
2018-09-26 14:01 ` Ferruh Yigit
2018-09-26 14:48 ` Dan Gora
2018-09-27 11:40 ` Ferruh Yigit
2018-09-27 15:53 ` Dan Gora
2018-09-27 22:04 ` Ferruh Yigit
2018-09-27 22:40 ` Dan Gora
2018-09-27 0:32 ` [dpdk-dev] [PATCH v3 0/6] kni: add API to set link status on kernel interface Dan Gora
2018-09-27 0:32 ` [dpdk-dev] [PATCH v3 1/6] " Dan Gora
2018-09-27 0:32 ` [dpdk-dev] [PATCH v3 2/6] kni: add link status test Dan Gora
2018-09-27 0:32 ` [dpdk-dev] [PATCH v3 3/6] kni: set default carrier state to 'off' Dan Gora
2018-09-27 0:32 ` [dpdk-dev] [PATCH v3 4/6] examples/kni: monitor and update link status continually Dan Gora
2018-09-27 0:32 ` [dpdk-dev] [PATCH v3 5/6] examples/kni: add log msgs to show and clear stats Dan Gora
2018-09-27 0:32 ` [dpdk-dev] [PATCH v3 6/6] examples/kni: improve zeroing statistics Dan Gora
2018-10-10 14:16 ` [dpdk-dev] [PATCH v3 0/6] kni: add API to set link status on kernel interface Ferruh Yigit
2018-10-10 15:01 ` Dan Gora
2018-10-10 23:00 ` Ferruh Yigit
2018-10-10 23:36 ` Dan Gora
2018-10-17 1:04 ` [dpdk-dev] [PATCH v4 " Dan Gora
2018-10-17 15:29 ` Ferruh Yigit
2018-10-17 1:04 ` [dpdk-dev] [PATCH v4 1/6] " Dan Gora
2018-10-18 13:44 ` Ferruh Yigit
2018-10-18 19:00 ` Dan Gora
2018-10-17 1:04 ` [dpdk-dev] [PATCH v4 2/6] kni: add link status test Dan Gora
2018-10-17 1:04 ` [dpdk-dev] [PATCH v4 3/6] kni: set default carrier state of interface Dan Gora
2018-10-17 15:20 ` Ferruh Yigit
2018-10-17 1:04 ` [dpdk-dev] [PATCH v4 4/6] examples/kni: monitor and update link status continually Dan Gora
2018-10-17 1:04 ` [dpdk-dev] [PATCH v4 5/6] examples/kni: add log msgs to show and clear stats Dan Gora
2018-10-17 1:04 ` [dpdk-dev] [PATCH v4 6/6] examples/kni: improve zeroing statistics Dan Gora
2018-10-19 0:23 ` [dpdk-dev] [PATCH v5 0/5] kni: add API to set link status on kernel interface Dan Gora
2018-10-19 0:23 ` [dpdk-dev] [PATCH v5 1/5] " Dan Gora
2018-10-19 0:23 ` [dpdk-dev] [PATCH v5 2/5] kni: set default carrier state of interface Dan Gora
2018-10-19 0:23 ` [dpdk-dev] [PATCH v5 3/5] examples/kni: monitor and update link status continually Dan Gora
2018-10-22 12:51 ` Ferruh Yigit
2018-10-22 20:04 ` Dan Gora
2018-10-19 0:23 ` [dpdk-dev] [PATCH v5 4/5] examples/kni: add log msgs to show and clear stats Dan Gora
2018-10-19 0:23 ` [dpdk-dev] [PATCH v5 5/5] examples/kni: improve zeroing statistics Dan Gora
2018-10-22 13:03 ` [dpdk-dev] [PATCH v5 0/5] kni: add API to set link status on kernel interface Ferruh Yigit
2018-10-22 13:08 ` Thomas Monjalon
2018-10-22 13:14 ` Ferruh Yigit
2018-10-22 13:18 ` Thomas Monjalon
2018-10-24 20:27 ` [dpdk-dev] [PATCH v6 " Dan Gora
2018-10-24 20:27 ` [dpdk-dev] [PATCH v6 1/5] " Dan Gora
2018-10-24 20:27 ` [dpdk-dev] [PATCH v6 2/5] kni: set default carrier state of interface Dan Gora
2018-10-24 20:27 ` [dpdk-dev] [PATCH v6 3/5] examples/kni: monitor and update link status continually Dan Gora
2018-10-24 20:27 ` [dpdk-dev] [PATCH v6 4/5] examples/kni: add log msgs to show and clear stats Dan Gora
2018-10-24 20:46 ` Stephen Hemminger
2018-10-24 20:56 ` Dan Gora
2018-10-24 21:17 ` Stephen Hemminger
2018-10-24 21:45 ` Dan Gora
2018-10-24 20:27 ` [dpdk-dev] [PATCH v6 5/5] examples/kni: improve zeroing statistics Dan Gora
2018-10-24 22:26 ` [dpdk-dev] [PATCH v7 0/5] kni: add API to set link status on kernel interface Dan Gora
2018-10-24 22:26 ` [dpdk-dev] [PATCH v7 1/5] " Dan Gora
2018-10-24 22:26 ` [dpdk-dev] [PATCH v7 2/5] kni: set default carrier state of interface Dan Gora
2018-10-24 22:26 ` [dpdk-dev] [PATCH v7 3/5] examples/kni: monitor and update link status continually Dan Gora
2018-10-24 22:26 ` [dpdk-dev] [PATCH v7 4/5] examples/kni: add log msgs to show and clear stats Dan Gora
2018-10-24 22:26 ` [dpdk-dev] [PATCH v7 5/5] examples/kni: improve zeroing statistics Dan Gora
2018-10-25 12:30 ` [dpdk-dev] [PATCH v7 0/5] kni: add API to set link status on kernel interface Ferruh Yigit
2018-10-26 17:43 ` Thomas Monjalon
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