diff mbox

[dpdk-dev,v4,3/5] ixgbe: Configure Rx mode for VMDQ

Message ID 1415420776-4821-4-git-send-email-changchun.ouyang@intel.com (mailing list archive)
State Accepted, archived
Headers

Commit Message

Ouyang Changchun Nov. 8, 2014, 4:26 a.m. UTC 
  Config PFVML2FLT register in ixgbe PMD to enable it receive broadcast and multicast packets;
also factorize the common logic with ixgbe_set_pool_rx_mode.

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
---
 lib/librte_pmd_ixgbe/ixgbe_ethdev.c | 31 +++++++++++++++++++++----------
 lib/librte_pmd_ixgbe/ixgbe_ethdev.h |  1 +
 lib/librte_pmd_ixgbe/ixgbe_rxtx.c   |  6 ++++++
 3 files changed, 28 insertions(+), 10 deletions(-)
diff mbox

Patch

diff --git a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
index 9c73a30..fb7ed3d 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
@@ -3123,6 +3123,26 @@  ixgbe_uc_all_hash_table_set(struct rte_eth_dev *dev, uint8_t on)
 	return 0;
 
 }
+
+uint32_t
+ixgbe_convert_vm_rx_mask_to_val(uint16_t rx_mask, uint32_t orig_val)
+{
+	uint32_t new_val = orig_val;
+
+	if (rx_mask & ETH_VMDQ_ACCEPT_UNTAG)
+		new_val |= IXGBE_VMOLR_AUPE;
+	if (rx_mask & ETH_VMDQ_ACCEPT_HASH_MC)
+		new_val |= IXGBE_VMOLR_ROMPE;
+	if (rx_mask & ETH_VMDQ_ACCEPT_HASH_UC)
+		new_val |= IXGBE_VMOLR_ROPE;
+	if (rx_mask & ETH_VMDQ_ACCEPT_BROADCAST)
+		new_val |= IXGBE_VMOLR_BAM;
+	if (rx_mask & ETH_VMDQ_ACCEPT_MULTICAST)
+		new_val |= IXGBE_VMOLR_MPE;
+
+	return new_val;
+}
+
 static int
 ixgbe_set_pool_rx_mode(struct rte_eth_dev *dev, uint16_t pool,
 			       uint16_t rx_mask, uint8_t on)
@@ -3141,16 +3161,7 @@  ixgbe_set_pool_rx_mode(struct rte_eth_dev *dev, uint16_t pool,
 	if (ixgbe_vmdq_mode_check(hw) < 0)
 		return (-ENOTSUP);
 
-	if (rx_mask & ETH_VMDQ_ACCEPT_UNTAG )
-		val |= IXGBE_VMOLR_AUPE;
-	if (rx_mask & ETH_VMDQ_ACCEPT_HASH_MC )
-		val |= IXGBE_VMOLR_ROMPE;
-	if (rx_mask & ETH_VMDQ_ACCEPT_HASH_UC)
-		val |= IXGBE_VMOLR_ROPE;
-	if (rx_mask & ETH_VMDQ_ACCEPT_BROADCAST)
-		val |= IXGBE_VMOLR_BAM;
-	if (rx_mask & ETH_VMDQ_ACCEPT_MULTICAST)
-		val |= IXGBE_VMOLR_MPE;
+	val = ixgbe_convert_vm_rx_mask_to_val(rx_mask, val);
 
 	if (on)
 		vmolr |= val;
diff --git a/lib/librte_pmd_ixgbe/ixgbe_ethdev.h b/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
index a5159e5..ca99170 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
+++ b/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
@@ -340,4 +340,5 @@  void ixgbe_pf_mbx_process(struct rte_eth_dev *eth_dev);
 
 int ixgbe_pf_host_configure(struct rte_eth_dev *eth_dev);
 
+uint32_t ixgbe_convert_vm_rx_mask_to_val(uint16_t rx_mask, uint32_t orig_val);
 #endif /* _IXGBE_ETHDEV_H_ */
diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index 3a5a8ff..f9b3fe3 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -3123,6 +3123,7 @@  ixgbe_vmdq_rx_hw_configure(struct rte_eth_dev *dev)
 	struct ixgbe_hw *hw;
 	enum rte_eth_nb_pools num_pools;
 	uint32_t mrqc, vt_ctl, vlanctrl;
+	uint32_t vmolr = 0;
 	int i;
 
 	PMD_INIT_FUNC_TRACE();
@@ -3145,6 +3146,11 @@  ixgbe_vmdq_rx_hw_configure(struct rte_eth_dev *dev)
 
 	IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, vt_ctl);
 
+	for (i = 0; i < (int)num_pools; i++) {
+		vmolr = ixgbe_convert_vm_rx_mask_to_val(cfg->rx_mode, vmolr);
+		IXGBE_WRITE_REG(hw, IXGBE_VMOLR(i), vmolr);
+	}
+
 	/* VLNCTRL: enable vlan filtering and allow all vlan tags through */
 	vlanctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
 	vlanctrl |= IXGBE_VLNCTRL_VFE ; /* enable vlan filters */