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net/ixgbe: restore flow director filter

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Add support for storing flow director filter in SW.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Wei Dai <wei.dai@intel.com>
This commit is contained in:
Wei Zhao 2017-01-13 16:13:01 +08:00 committed by Ferruh Yigit
parent 8b39890ab1
commit acd1d4dfa9
3 changed files with 37 additions and 0 deletions
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1
drivers/net/ixgbe/ixgbe_ethdev.c
View File

@ -8506,6 +8506,7 @@ ixgbe_filter_restore(struct rte_eth_dev *dev)
ixgbe_ntuple_filter_restore(dev);
ixgbe_ethertype_filter_restore(dev);
ixgbe_syn_filter_restore(dev);
ixgbe_fdir_filter_restore(dev);
return 0;
}

1
drivers/net/ixgbe/ixgbe_ethdev.h
View File

@ -538,6 +538,7 @@ uint32_t ixgbe_convert_vm_rx_mask_to_val(uint16_t rx_mask, uint32_t orig_val);
int ixgbe_fdir_ctrl_func(struct rte_eth_dev *dev,
enum rte_filter_op filter_op, void *arg);
void ixgbe_fdir_filter_restore(struct rte_eth_dev *dev);
int ixgbe_disable_sec_tx_path_generic(struct ixgbe_hw *hw);

35
drivers/net/ixgbe/ixgbe_fdir.c
View File

@ -1479,3 +1479,38 @@ ixgbe_fdir_ctrl_func(struct rte_eth_dev *dev,
}
return ret;
}
/* restore flow director filter */
void
ixgbe_fdir_filter_restore(struct rte_eth_dev *dev)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ixgbe_hw_fdir_info *fdir_info =
IXGBE_DEV_PRIVATE_TO_FDIR_INFO(dev->data->dev_private);
struct ixgbe_fdir_filter *node;
bool is_perfect = FALSE;
enum rte_fdir_mode fdir_mode = dev->data->dev_conf.fdir_conf.mode;
if (fdir_mode >= RTE_FDIR_MODE_PERFECT &&
fdir_mode <= RTE_FDIR_MODE_PERFECT_TUNNEL)
is_perfect = TRUE;
if (is_perfect) {
TAILQ_FOREACH(node, &fdir_info->fdir_list, entries) {
(void)fdir_write_perfect_filter_82599(hw,
&node->ixgbe_fdir,
node->queue,
node->fdirflags,
node->fdirhash,
fdir_mode);
}
} else {
TAILQ_FOREACH(node, &fdir_info->fdir_list, entries) {
(void)fdir_add_signature_filter_82599(hw,
&node->ixgbe_fdir,
node->queue,
node->fdirflags,
node->fdirhash);
}
}
}