[dpdk-dev] [PATCH v3 2/5] net/i40e: add support for VXLAN-GPE

[Zhang, Qi Z]

> -----Original Message-----
> From: Yang, Qiming
> Sent: Monday, March 18, 2019 11:42 PM
> To: dev at dpdk.org
> Cc: Zhang, Qi Z <qi.z.zhang at intel.com>; Yang, Qiming <qiming.yang at intel.com>
> Subject: [PATCH v3 2/5] net/i40e: add support for VXLAN-GPE
> 
> Can recognize new packet type VXLAN-GPE in i40e driver.
> Added inner IP/TCP/UDP checksum and RSS support for VXLAN-GPE packet.

The commit log is a missing leading.
.
there is no inner IP/TCP/UDP checksum and RSS related change

May reword to

Add new protocol type VXLAN-GPE support for UDP tunnel.
inner IP/TCP/UDP checksum and RSS configuration shared the same implementation of VXLAN.

> 
> Signed-off-by: Qiming Yang <qiming.yang at intel.com>
> ---
>  drivers/net/i40e/i40e_ethdev.c | 13 +++++++++----
>  1 file changed, 9 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
> index dca61f0..b2ec5cc 100644
> --- a/drivers/net/i40e/i40e_ethdev.c
> +++ b/drivers/net/i40e/i40e_ethdev.c
> @@ -8368,7 +8368,7 @@ i40e_get_vxlan_port_idx(struct i40e_pf *pf, uint16_t
> port)  }
> 
>  static int
> -i40e_add_vxlan_port(struct i40e_pf *pf, uint16_t port)
> +i40e_add_vxlan_port(struct i40e_pf *pf, uint16_t port, int udp_type)
>  {
>  	int  idx, ret;
>  	uint8_t filter_idx;
> @@ -8391,7 +8391,7 @@ i40e_add_vxlan_port(struct i40e_pf *pf, uint16_t port)
>  		return -ENOSPC;
>  	}
> 
> -	ret =  i40e_aq_add_udp_tunnel(hw, port,
> I40E_AQC_TUNNEL_TYPE_VXLAN,
> +	ret =  i40e_aq_add_udp_tunnel(hw, port, udp_type,
>  					&filter_idx, NULL);
>  	if (ret < 0) {
>  		PMD_DRV_LOG(ERR, "Failed to add VXLAN UDP port %d", port); @@
> -8459,9 +8459,13 @@ i40e_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
> 
>  	switch (udp_tunnel->prot_type) {
>  	case RTE_TUNNEL_TYPE_VXLAN:
> -		ret = i40e_add_vxlan_port(pf, udp_tunnel->udp_port);
> +		ret = i40e_add_vxlan_port(pf, udp_tunnel->udp_port,
> +					  I40E_AQC_TUNNEL_TYPE_VXLAN);
> +		break;
> +	case RTE_TUNNEL_TYPE_VXLAN_GPE:
> +		ret = i40e_add_vxlan_port(pf, udp_tunnel->udp_port,
> +					  I40E_AQC_TUNNEL_TYPE_VXLAN_GPE);
>  		break;
> -
>  	case RTE_TUNNEL_TYPE_GENEVE:
>  	case RTE_TUNNEL_TYPE_TEREDO:
>  		PMD_DRV_LOG(ERR, "Tunnel type is not supported now."); @@
> -8490,6 +8494,7 @@ i40e_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
> 
>  	switch (udp_tunnel->prot_type) {
>  	case RTE_TUNNEL_TYPE_VXLAN:
> +	case RTE_TUNNEL_TYPE_VXLAN_GPE:
>  		ret = i40e_del_vxlan_port(pf, udp_tunnel->udp_port);
>  		break;
>  	case RTE_TUNNEL_TYPE_GENEVE:
> --
> 2.9.5