d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

net/dpaa2: support RSS hash update and get

Browse Source 
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
This commit is contained in:
Hemant Agrawal 2017-09-16 16:22:34 +05:30 committed by Ferruh Yigit
parent 638233dc29
commit 63d5c3b00c
1 changed files with 42 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
drivers/net/dpaa2/dpaa2_ethdev.c
View File

@ -1418,6 +1418,46 @@ dpaa2_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
return ret;
}
static int
dpaa2_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;
int ret;
PMD_INIT_FUNC_TRACE();
if (rss_conf->rss_hf) {
ret = dpaa2_setup_flow_dist(dev, rss_conf->rss_hf);
if (ret) {
PMD_INIT_LOG(ERR, "unable to set flow dist");
return ret;
}
} else {
ret = dpaa2_remove_flow_dist(dev, 0);
if (ret) {
PMD_INIT_LOG(ERR, "unable to remove flow dist");
return ret;
}
}
eth_conf->rx_adv_conf.rss_conf.rss_hf = rss_conf->rss_hf;
return 0;
}
static int
dpaa2_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;
/* dpaa2 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 struct eth_dev_ops dpaa2_ethdev_ops = {
.dev_configure = dpaa2_eth_dev_configure,
.dev_start = dpaa2_dev_start,
@ -1447,6 +1487,8 @@ static struct eth_dev_ops dpaa2_ethdev_ops = {
.mac_addr_add = dpaa2_dev_add_mac_addr,
.mac_addr_remove = dpaa2_dev_remove_mac_addr,
.mac_addr_set = dpaa2_dev_set_mac_addr,
.rss_hash_update = dpaa2_dev_rss_hash_update,
.rss_hash_conf_get = dpaa2_dev_rss_hash_conf_get,
};
static int