From: Sachin Saxena <sachin.sax...@nxp.com> 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.agra...@nxp.com> Signed-off-by: Sachin Saxena <sachin.sax...@nxp.com> --- drivers/net/dpaa/dpaa_ethdev.c | 37 ++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c index a416090c0..23cf48df4 100644 --- a/drivers/net/dpaa/dpaa_ethdev.c +++ b/drivers/net/dpaa/dpaa_ethdev.c @@ -1305,6 +1305,41 @@ 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) { @@ -1420,6 +1455,8 @@ 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 -- 2.17.1