diff mbox series

[v7,01/17] net/i40e: i40e support ipn3ke FPGA port bonding

Message ID 1569485262-457887-2-git-send-email-andy.pei@intel.com (mailing list archive)
State Superseded, archived
Delegated to: xiaolong ye
Headers
Series add PCIe AER disable and IRQ support for ipn3ke |

Checks

Context Check Description
ci/Intel-compilation fail Compilation issues
ci/Performance-Testing fail build patch failure
ci/checkpatch warning coding style issues

Commit Message

Pei, Andy Sept. 26, 2019, 8:07 a.m. UTC 
  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@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
---
 drivers/net/i40e/base/i40e_type.h         |  3 +++
 drivers/net/i40e/i40e_ethdev.c            |  6 ++++++
 drivers/net/i40e/rte_pmd_i40e.c           | 21 +++++++++++++++++++++
 drivers/net/i40e/rte_pmd_i40e.h           | 17 +++++++++++++++++
 drivers/net/i40e/rte_pmd_i40e_version.map |  8 +++++++-
 5 files changed, 54 insertions(+), 1 deletion(-)
diff mbox series

Patch

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..c88601c 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
@@ -2803,6 +2806,9 @@  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.c b/drivers/net/i40e/rte_pmd_i40e.c
index 4c3c708..02d1572 100644
--- a/drivers/net/i40e/rte_pmd_i40e.c
+++ b/drivers/net/i40e/rte_pmd_i40e.c
@@ -3207,3 +3207,24 @@  int rte_pmd_i40e_flow_add_del_packet_template(
 	I40E_WRITE_FLUSH(hw);
 	return 0;
 }
+
+int
+rte_pmd_i40e_set_switch_dev(uint16_t port_id, struct rte_eth_dev *switch_dev)
+{
+	struct rte_eth_dev *i40e_dev;
+	struct i40e_hw *hw;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+
+	i40e_dev = &rte_eth_devices[port_id];
+	if (!is_i40e_supported(i40e_dev))
+		return -ENOTSUP;
+
+	hw = I40E_DEV_PRIVATE_TO_HW(i40e_dev->data->dev_private);
+	if (!hw)
+		return -1;
+
+	hw->switch_dev = switch_dev;
+
+	return 0;
+}
\ No newline at end of file
diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h
index faac9e2..51ef957 100644
--- a/drivers/net/i40e/rte_pmd_i40e.h
+++ b/drivers/net/i40e/rte_pmd_i40e.h
@@ -1061,4 +1061,21 @@  int rte_pmd_i40e_inset_set(uint16_t port, uint8_t pctype,
 	return 0;
 }
 
+/**
+ * For ipn3ke, i40e works with FPGA.
+ * In this situation, i40e get link status from fpga,
+ * fpga works as switch_dev for i40e.
+ * This function set switch_dev for i40e.
+ *
+ * @param inset
+ *    Input set value.
+ * @param field_idx
+ *    Field index for input set.
+ * @return
+ *   - (less than 0) if failed.
+ *   - (0) if success.
+ */
+int
+rte_pmd_i40e_set_switch_dev(uint16_t port_id, struct rte_eth_dev *switch_dev);
+
 #endif /* _PMD_I40E_H_ */
diff --git a/drivers/net/i40e/rte_pmd_i40e_version.map b/drivers/net/i40e/rte_pmd_i40e_version.map
index cccd576..af9b304 100644
--- a/drivers/net/i40e/rte_pmd_i40e_version.map
+++ b/drivers/net/i40e/rte_pmd_i40e_version.map
@@ -64,4 +64,10 @@  DPDK_18.02 {
 
 	rte_pmd_i40e_inset_get;
 	rte_pmd_i40e_inset_set;
-} DPDK_17.11;
\ No newline at end of file
+} DPDK_17.11;
+
+DPDK_19.11 {
+	global:
+
+	rte_pmd_i40e_set_switch_dev;
+} DPDK_18.02;
\ No newline at end of file