[dpdk-dev,v2,09/32] net/sfc: support link up/down
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Commit Message
From: Artem Andreev <Artem.Andreev@oktetlabs.ru>
Signed-off-by: Artem Andreev <Artem.Andreev@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
---
drivers/net/sfc/sfc_ethdev.c | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
@@ -195,6 +195,36 @@ sfc_dev_stop(struct rte_eth_dev *dev)
sfc_log_init(sa, "done");
}
+static int
+sfc_dev_set_link_up(struct rte_eth_dev *dev)
+{
+ struct sfc_adapter *sa = dev->data->dev_private;
+ int rc;
+
+ sfc_log_init(sa, "entry");
+
+ sfc_adapter_lock(sa);
+ rc = sfc_start(sa);
+ sfc_adapter_unlock(sa);
+
+ SFC_ASSERT(rc >= 0);
+ return -rc;
+}
+
+static int
+sfc_dev_set_link_down(struct rte_eth_dev *dev)
+{
+ struct sfc_adapter *sa = dev->data->dev_private;
+
+ sfc_log_init(sa, "entry");
+
+ sfc_adapter_lock(sa);
+ sfc_stop(sa);
+ sfc_adapter_unlock(sa);
+
+ return 0;
+}
+
static void
sfc_dev_close(struct rte_eth_dev *dev)
{
@@ -628,6 +658,8 @@ static const struct eth_dev_ops sfc_eth_dev_ops = {
.dev_configure = sfc_dev_configure,
.dev_start = sfc_dev_start,
.dev_stop = sfc_dev_stop,
+ .dev_set_link_up = sfc_dev_set_link_up,
+ .dev_set_link_down = sfc_dev_set_link_down,
.dev_close = sfc_dev_close,
.link_update = sfc_dev_link_update,
.stats_get = sfc_stats_get,