Add i40e_udp_tunnel_flow_configre() to implement the configuration of flow rule with 'src IP, dst IP, src port, dst port and tunnel ID' using flow director.
Signed-off-by: Jijiang Liu <jijiang.liu at intel.com> --- drivers/net/i40e/i40e_ethdev.c | 41 ++++++++++++++++++++++++++++++++++++++++ 1 files changed, 41 insertions(+), 0 deletions(-) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 7e03a1f..7d8c8d7 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -469,6 +469,7 @@ static const struct eth_dev_ops i40e_eth_dev_ops = { .rss_hash_conf_get = i40e_dev_rss_hash_conf_get, .udp_tunnel_add = i40e_dev_udp_tunnel_add, .udp_tunnel_del = i40e_dev_udp_tunnel_del, + .tunnel_configure = i40e_dev_tunnel_configure, .filter_ctrl = i40e_dev_filter_ctrl, .rxq_info_get = i40e_rxq_info_get, .txq_info_get = i40e_txq_info_get, @@ -6029,6 +6030,46 @@ i40e_dev_udp_tunnel_del(struct rte_eth_dev *dev, return ret; } +static int +i40e_udp_tunnel_flow_configre(struct i40e_pf *pf, rte_eth_tunnel_conf *tunnel_conf) +{ + int idx, ret; + uint8_t filter_idx; + struct i40e_hw *hw = I40E_PF_TO_HW(pf); + + /* set filter with src IP + dst IP + src port + dst port + tunnel id*/ + /* flow director setting */ + + return 0; +} + +/* Add UDP tunneling port */ +static int +i40e_dev_tunnel_conf(struct rte_eth_dev *dev, + struct rte_eth_tunnel_conf *tunnel_conf) +{ + int ret = 0; + struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); + + if (tunnel_tunnel == NULL) + return -EINVAL; + + switch (udp_tunnel->prot_type) { + case RTE_TUNNEL_TYPE_VXLAN: + case RTE_TUNNEL_TYPE_GENEVE: + case RTE_TUNNEL_TYPE_TEREDO: + ret = i40e_udp_tunnel_flow_configure(pf, tunnel_conf); + break; + + default: + PMD_DRV_LOG(ERR, "Invalid tunnel type"); + ret = -1; + break; + } + + return ret; +} + /* Calculate the maximum number of contiguous PF queues that are configured */ static int i40e_pf_calc_configured_queues_num(struct i40e_pf *pf) -- 1.7.7.6