[dpdk-dev] [PATCH 1/1] drivers/net/e1000: igbvf_vlan_offload_config and igbvf_vlan_offload_set implementation
Renata Saiakhova
Renata.Saiakhova at ekinops.com
Mon Aug 2 16:13:48 CEST 2021
igbvf_vlan_offload_config and igbvf_vlan_offload_set primal
implementation, setting vlan filter mask at igbvf_dev_start time.
Without the above a vlan filter for igbvf is not functional.
Signed-off-by: Renata Saiakhova <Renata.Saiakhova at ekinops.com>
---
drivers/net/e1000/igb_ethdev.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index 10ee0f3341..4c8478427c 100644
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -171,6 +171,8 @@ static int eth_igbvf_xstats_get_names(struct rte_eth_dev *dev,
static int eth_igbvf_stats_reset(struct rte_eth_dev *dev);
static int igbvf_vlan_filter_set(struct rte_eth_dev *dev,
uint16_t vlan_id, int on);
+static int igbvf_vlan_offload_config(struct rte_eth_dev *dev, int mask);
+static int igbvf_vlan_offload_set(struct rte_eth_dev *dev, int mask);
static int igbvf_set_vfta(struct e1000_hw *hw, uint16_t vid, bool on);
static void igbvf_set_vfta_all(struct rte_eth_dev *dev, bool on);
static int igbvf_default_mac_addr_set(struct rte_eth_dev *dev,
@@ -410,6 +412,7 @@ static const struct eth_dev_ops igbvf_eth_dev_ops = {
.xstats_get_names = eth_igbvf_xstats_get_names,
.stats_reset = eth_igbvf_stats_reset,
.xstats_reset = eth_igbvf_stats_reset,
+ .vlan_offload_set = igbvf_vlan_offload_set,
.vlan_filter_set = igbvf_vlan_filter_set,
.dev_infos_get = eth_igbvf_infos_get,
.dev_supported_ptypes_get = eth_igb_supported_ptypes_get,
@@ -3304,6 +3307,8 @@ igbvf_dev_start(struct rte_eth_dev *dev)
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
int ret;
uint32_t intr_vector = 0;
+ int mask;
+ int err;
PMD_INIT_FUNC_TRACE();
@@ -3313,6 +3318,14 @@ igbvf_dev_start(struct rte_eth_dev *dev)
/* Set all vfta */
igbvf_set_vfta_all(dev,1);
+ /* Set vlan filter mask */
+ mask = ETH_VLAN_FILTER_MASK;
+ err = igbvf_vlan_offload_config(dev, mask);
+ if (err) {
+ PMD_INIT_LOG(ERR, "Unable to set VLAN offload (%d)", err);
+ return err;
+ }
+
eth_igbvf_tx_init(dev);
/* This can fail when allocating mbufs for descriptor rings */
@@ -3531,6 +3544,21 @@ static void igbvf_set_vfta_all(struct rte_eth_dev *dev, bool on)
}
+static int
+igbvf_vlan_offload_config(__rte_unused struct rte_eth_dev *dev, int mask)
+{
+ if (mask & ETH_VLAN_STRIP_MASK)
+ return -ENOTSUP;
+ return 0;
+}
+
+static int
+igbvf_vlan_offload_set(struct rte_eth_dev *dev, int mask)
+{
+ igbvf_vlan_offload_config(dev, mask);
+ return 0;
+}
+
static int
igbvf_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
{
--
2.17.2
More information about the dev
mailing list