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net/dpaa: support configuring RSS on runtime

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With fmlib (FMCLESS) mode now RSS can be modified on runtime.
This patch add support for RSS update functions

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
This commit is contained in:
Sachin Saxena 2020-09-04 14:09:30 +05:30 committed by Ferruh Yigit
parent f5fe3eed51
commit 627e677d15
1 changed files with 37 additions and 0 deletions
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37
drivers/net/dpaa/dpaa_ethdev.c
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@ -1303,6 +1303,41 @@ dpaa_dev_set_mac_addr(struct rte_eth_dev *dev,
return ret;
}
static int
dpaa_dev_rss_hash_update(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf)
{
struct rte_eth_dev_data *data = dev->data;
struct rte_eth_conf *eth_conf = &data->dev_conf;
PMD_INIT_FUNC_TRACE();
if (!(default_q || fmc_q)) {
if (dpaa_fm_config(dev, rss_conf->rss_hf)) {
DPAA_PMD_ERR("FM port configuration: Failed\n");
return -1;
}
eth_conf->rx_adv_conf.rss_conf.rss_hf = rss_conf->rss_hf;
} else {
DPAA_PMD_ERR("Function not supported\n");
return -ENOTSUP;
}
return 0;
}
static int
dpaa_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf)
{
struct rte_eth_dev_data *data = dev->data;
struct rte_eth_conf *eth_conf = &data->dev_conf;
/* dpaa does not support rss_key, so length should be 0*/
rss_conf->rss_key_len = 0;
rss_conf->rss_hf = eth_conf->rx_adv_conf.rss_conf.rss_hf;
return 0;
}
static int dpaa_dev_queue_intr_enable(struct rte_eth_dev *dev,
uint16_t queue_id)
{
@ -1418,6 +1453,8 @@ static struct eth_dev_ops dpaa_devops = {
.rx_queue_intr_enable = dpaa_dev_queue_intr_enable,
.rx_queue_intr_disable = dpaa_dev_queue_intr_disable,
.rss_hash_update = dpaa_dev_rss_hash_update,
.rss_hash_conf_get = dpaa_dev_rss_hash_conf_get,
};
static bool