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net/igb: support setting link up or down

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Add driver functions to set link state up or down.

Signed-off-by: Aaron Campbell <aaron@arbor.net>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
This commit is contained in:
Aaron Campbell 2016-06-27 12:46:25 -03:00 committed by Bruce Richardson
parent 396a6d71e5
commit c431ec66c5
1 changed files with 32 additions and 5 deletions
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37
drivers/net/e1000/igb_ethdev.c
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@ -102,6 +102,8 @@
static int eth_igb_configure(struct rte_eth_dev *dev);
static int eth_igb_start(struct rte_eth_dev *dev);
static void eth_igb_stop(struct rte_eth_dev *dev);
static int eth_igb_dev_set_link_up(struct rte_eth_dev *dev);
static int eth_igb_dev_set_link_down(struct rte_eth_dev *dev);
static void eth_igb_close(struct rte_eth_dev *dev);
static void eth_igb_promiscuous_enable(struct rte_eth_dev *dev);
static void eth_igb_promiscuous_disable(struct rte_eth_dev *dev);
@ -338,6 +340,8 @@ static const struct eth_dev_ops eth_igb_ops = {
.dev_configure = eth_igb_configure,
.dev_start = eth_igb_start,
.dev_stop = eth_igb_stop,
.dev_set_link_up = eth_igb_dev_set_link_up,
.dev_set_link_down = eth_igb_dev_set_link_down,
.dev_close = eth_igb_close,
.promiscuous_enable = eth_igb_promiscuous_enable,
.promiscuous_disable = eth_igb_promiscuous_disable,
@ -1213,7 +1217,7 @@ eth_igb_start(struct rte_eth_dev *dev)
rte_intr_disable(intr_handle);
/* Power up the phy. Needed to make the link go Up */
e1000_power_up_phy(hw);
eth_igb_dev_set_link_up(dev);
/*
* Packet Buffer Allocation (PBA)
@ -1419,10 +1423,7 @@ eth_igb_stop(struct rte_eth_dev *dev)
}
/* Power down the phy. Needed to make the link go Down */
if (hw->phy.media_type == e1000_media_type_copper)
e1000_power_down_phy(hw);
else
e1000_shutdown_fiber_serdes_link(hw);
eth_igb_dev_set_link_down(dev);
igb_dev_clear_queues(dev);
@ -1469,6 +1470,32 @@ eth_igb_stop(struct rte_eth_dev *dev)
}
}
static int
eth_igb_dev_set_link_up(struct rte_eth_dev *dev)
{
struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
if (hw->phy.media_type == e1000_media_type_copper)
e1000_power_up_phy(hw);
else
e1000_power_up_fiber_serdes_link(hw);
return 0;
}
static int
eth_igb_dev_set_link_down(struct rte_eth_dev *dev)
{
struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
if (hw->phy.media_type == e1000_media_type_copper)
e1000_power_down_phy(hw);
else
e1000_shutdown_fiber_serdes_link(hw);
return 0;
}
static void
eth_igb_close(struct rte_eth_dev *dev)
{