+static int
+nicvf_vlan_offload_config(struct rte_eth_dev *dev, int mask)
+{
+ struct rte_eth_rxmode *rxmode;
+ struct nicvf *nic = nicvf_pmd_priv(dev);
+ rxmode = &dev->data->dev_conf.rxmode;
+ if (mask & ETH_VLAN_STRIP_MASK) {
+ if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
+ nicvf_vlan_hw_strip(nic, true);
+ else
+ nicvf_vlan_hw_strip(nic, false);
+ }
+
+ return 0;
+}
+
+static int
+nicvf_vlan_offload_set(struct rte_eth_dev *dev, int mask)
+{
+ nicvf_vlan_offload_config(dev, mask);
+
+ return 0;
+}
+
+static inline int
+nicvf_set_first_skip(struct rte_eth_dev *dev)
+{
+ int bytes_to_skip = 0;
+ int ret = 0;
+ unsigned int i;
+ struct rte_kvargs *kvlist;
+ static const char *const skip[] = {
+ SKIP_DATA_BYTES,
+ NULL};
+ struct nicvf *nic = nicvf_pmd_priv(dev);
+
+ if (!dev->device->devargs) {
+ nicvf_first_skip_config(nic, 0);
+ return ret;
+ }
+
+ kvlist = rte_kvargs_parse(dev->device->devargs->args, skip);
+ if (!kvlist)
+ return -EINVAL;
+
+ if (kvlist->count == 0)
+ goto exit;
+
+ for (i = 0; i != kvlist->count; ++i) {
+ const struct rte_kvargs_pair *pair = &kvlist->pairs[i];
+
+ if (!strcmp(pair->key, SKIP_DATA_BYTES))
+ bytes_to_skip = atoi(pair->value);
+ }
+
+ /*128 bytes amounts to one cache line*/
+ if (bytes_to_skip >= 0 && bytes_to_skip < 128) {
+ if (!(bytes_to_skip % 8)) {
+ nicvf_first_skip_config(nic, (bytes_to_skip / 8));
+ nic->skip_bytes = bytes_to_skip;
+ goto kvlist_free;
+ } else {
+ PMD_INIT_LOG(ERR, "skip_data_bytes should be multiple of 8");
+ ret = -EINVAL;
+ goto exit;
+ }
+ } else {
+ PMD_INIT_LOG(ERR, "skip_data_bytes should be less than 128");
+ ret = -EINVAL;
+ goto exit;
+ }
+exit:
+ nicvf_first_skip_config(nic, 0);
+kvlist_free:
+ rte_kvargs_free(kvlist);
+ return ret;
+}
+static int
+nicvf_eth_dev_uninit(struct rte_eth_dev *dev)
+{
+ PMD_INIT_FUNC_TRACE();
+ nicvf_dev_close(dev);
+ return 0;
+}