[dpdk-dev] [PATCH v2] net/ice: enable VLAN filter offloads support
Stillwell Jr, Paul M
paul.m.stillwell.jr at intel.com
Wed Feb 13 19:43:44 CET 2019
Your patch description says we should be checking dev_conf.rxmode.offloads should be checked to enable VLAN, but I don't see the patch checking for that. What am I missing?
Paul
-----Original Message-----
From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Wei Zhao
Sent: Tuesday, February 12, 2019 7:50 PM
To: dev at dpdk.org
Cc: stable at dpdk.org; Zhang, Qi Z <qi.z.zhang at intel.com>; Zhao1, Wei <wei.zhao1 at intel.com>
Subject: [dpdk-dev] [PATCH v2] net/ice: enable VLAN filter offloads support
There is need to check whether dev_conf.rxmode.offloads is set when start ice device, if one of the vlan related bits is set, for example DEV_RX_OFFLOAD_VLAN_FILTER and so on, sevice start process to enable this offloads request.
Signed-off-by: Wei Zhao <wei.zhao1 at intel.com>
---
v2:
-rework patch for compile error.
---
drivers/net/ice/ice_ethdev.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c index 6b0113b..a23c63a 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -1714,7 +1714,7 @@ ice_dev_start(struct rte_eth_dev *dev)
struct ice_vsi *vsi = pf->main_vsi;
uint16_t nb_rxq = 0;
uint16_t nb_txq, i;
- int ret;
+ int mask, ret;
/* program Tx queues' context in hardware */
for (nb_txq = 0; nb_txq < data->nb_tx_queues; nb_txq++) { @@ -1742,6 +1742,14 @@ ice_dev_start(struct rte_eth_dev *dev)
ice_set_rx_function(dev);
+ mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK |
+ ETH_VLAN_EXTEND_MASK;
+ ret = ice_vlan_offload_set(dev, mask);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Unable to set VLAN offload");
+ goto rx_err;
+ }
+
/* enable Rx interrput and mapping Rx queue to interrupt vector */
if (ice_rxq_intr_setup(dev))
return -EIO;
--
2.7.5
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