[dpdk-dev] [PATCH v6 01/17] net/i40e: i40e support ipn3ke FPGA port bonding

Ye Xiaolong xiaolong.ye at intel.com
Tue Sep 24 17:00:20 CEST 2019


On 09/19, Andy Pei wrote:
>In ipn3ke, each FPGA network side port bonding to an i40e pf,
>each i40e pf link status should get data from FPGA network,
>side port. This patch provide bonding relationship.
>
>Signed-off-by: Rosen Xu <rosen.xu at intel.com>
>Signed-off-by: Andy Pei <andy.pei at intel.com>
>---
> drivers/net/i40e/base/i40e_type.h |  3 +++
> drivers/net/i40e/i40e_ethdev.c    | 20 ++++++++++++++++++++
> drivers/net/i40e/rte_pmd_i40e.h   |  4 ++++
> 3 files changed, 27 insertions(+)
>
>diff --git a/drivers/net/i40e/base/i40e_type.h b/drivers/net/i40e/base/i40e_type.h
>index 112866b..06863d7 100644
>--- a/drivers/net/i40e/base/i40e_type.h
>+++ b/drivers/net/i40e/base/i40e_type.h
>@@ -660,6 +660,9 @@ struct i40e_hw {
> 	struct i40e_nvm_info nvm;
> 	struct i40e_fc_info fc;
> 
>+	/* switch device is used to get link status when i40e is in ipn3ke */
>+	struct rte_eth_dev *switch_dev;
>+
> 	/* pci info */
> 	u16 device_id;
> 	u16 vendor_id;
>diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
>index 4e40b7a..6c4b1e8 100644
>--- a/drivers/net/i40e/i40e_ethdev.c
>+++ b/drivers/net/i40e/i40e_ethdev.c
>@@ -1312,6 +1312,9 @@ static inline void i40e_config_automask(struct i40e_pf *pf)
> 	hw->adapter_stopped = 0;
> 	hw->adapter_closed = 0;
> 
>+	/* Init switch device pointer */
>+	hw->switch_dev = NULL;
>+
> 	/*
> 	 * Switch Tag value should not be identical to either the First Tag
> 	 * or Second Tag values. So set something other than common Ethertype
>@@ -2782,6 +2785,20 @@ void i40e_flex_payload_reg_set_default(struct i40e_hw *hw)
> 	}
> }
> 
>+void
>+i40e_set_switch_dev(struct rte_eth_dev *i40e_dev,
>+struct rte_eth_dev *switch_dev)

Put a few tabs before parameter.

>+{
>+	struct i40e_hw *hw;
>+
>+	if (!i40e_dev)
>+		return;
>+
>+	hw = I40E_DEV_PRIVATE_TO_HW(i40e_dev->data->dev_private);
>+
>+	hw->switch_dev = switch_dev;
>+}
>+
> int
> i40e_dev_link_update(struct rte_eth_dev *dev,
> 		     int wait_to_complete)
>@@ -2803,6 +2820,9 @@ void i40e_flex_payload_reg_set_default(struct i40e_hw *hw)
> 	else
> 		update_link_aq(hw, &link, enable_lse, wait_to_complete);
> 
>+	if (hw->switch_dev)
>+		rte_eth_linkstatus_get(hw->switch_dev, &link);
>+
> 	ret = rte_eth_linkstatus_set(dev, &link);
> 	i40e_notify_all_vfs_link_status(dev);
> 
>diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h
>index faac9e2..9d77c85 100644
>--- a/drivers/net/i40e/rte_pmd_i40e.h
>+++ b/drivers/net/i40e/rte_pmd_i40e.h
>@@ -1061,4 +1061,8 @@ int rte_pmd_i40e_inset_set(uint16_t port, uint8_t pctype,
> 	return 0;
> }
> 
>+void
>+i40e_set_switch_dev(struct rte_eth_dev *i40e_dev,
>+struct rte_eth_dev *switch_dev);

Ditto.

>+
> #endif /* _PMD_I40E_H_ */
>-- 
>1.8.3.1
>


More information about the dev mailing list