[v2] app/testpmd: parse flow command line for AH

  Add AH and AH SPI to testpmd rte flow command line.
Add note and sample AH rules in testpmd guide.

Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
---
v2 Add sample rules in testpmd guide.
---
 app/test-pmd/cmdline_flow.c                 | 29 +++++++++++++++++++++++++++++
 doc/guides/testpmd_app_ug/testpmd_funcs.rst | 18 ++++++++++++++++++
 2 files changed, 47 insertions(+)
  

> -----Original Message-----
> From: Xiao Zhang <xiao.zhang@intel.com>
> Subject: [v2] app/testpmd: parse flow command line for AH
> 
> Add AH and AH SPI to testpmd rte flow command line.
> Add note and sample AH rules in testpmd guide.
> 
> Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
> ---
> v2 Add sample rules in testpmd guide.
> ---
>  app/test-pmd/cmdline_flow.c                 | 29
> +++++++++++++++++++++++++++++
>  doc/guides/testpmd_app_ug/testpmd_funcs.rst | 18 ++++++++++++++++++
>  2 files changed, 47 insertions(+)
> 
> diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
> index c2cc4c5..680cb1c 100644
> --- a/app/test-pmd/cmdline_flow.c
> +++ b/app/test-pmd/cmdline_flow.c
> @@ -220,6 +220,8 @@ enum index {
>  	ITEM_L2TPV3OIP_SESSION_ID,
>  	ITEM_ESP,
>  	ITEM_ESP_SPI,
> +	ITEM_AH,
> +	ITEM_AH_SPI,
> 
>  	/* Validate/create actions. */
>  	ACTIONS,
> @@ -768,6 +770,7 @@ static const enum index next_item[] = {
>  	ITEM_TAG,
>  	ITEM_L2TPV3OIP,
>  	ITEM_ESP,
> +	ITEM_AH,
>  	END_SET,
>  	ZERO,
>  };
> @@ -1046,6 +1049,12 @@ static const enum index item_esp[] = {
>  	ZERO,
>  };
> 
> +static const enum index item_ah[] = {
> +	ITEM_AH_SPI,
> +	ITEM_NEXT,
> +	ZERO,
> +};
> +
>  static const enum index next_set_raw[] = {
>  	SET_RAW_INDEX,
>  	ITEM_ETH,
> @@ -2699,6 +2708,19 @@ static const struct token token_list[] = {
>  		.args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_esp,
>  				hdr.spi)),
>  	},
> +	[ITEM_AH] = {
> +		.name = "ah",
> +		.help = "match AH header",
> +		.priv = PRIV_ITEM(AH, sizeof(struct rte_flow_item_ah)),
> +		.next = NEXT(item_ah),
> +		.call = parse_vc,
> +	},
> +	[ITEM_AH_SPI] = {
> +		.name = "spi",
> +		.help = "security parameters index",
> +		.next = NEXT(item_ah, NEXT_ENTRY(UNSIGNED), item_param),
> +		.args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ah,
> spi)),
> +	},
>  	/* Validate/create actions. */
>  	[ACTIONS] = {
>  		.name = "actions",
> @@ -6444,6 +6466,9 @@ flow_item_default_mask(const struct rte_flow_item
> *item)
>  	case RTE_FLOW_ITEM_TYPE_ESP:
>  		mask = &rte_flow_item_esp_mask;
>  		break;
> +	case RTE_FLOW_ITEM_TYPE_AH:
> +		mask = &rte_flow_item_ah_mask;
> +		break;
>  	default:
>  		break;
>  	}
> @@ -6541,6 +6566,10 @@ cmd_set_raw_parsed(const struct buffer *in)
>  			size = sizeof(struct rte_flow_item_esp);
>  			proto = 0x32;
>  			break;
> +		case RTE_FLOW_ITEM_TYPE_AH:
> +			size = sizeof(struct rte_flow_item_ah);
> +			proto = 0x33;
> +			break;
>  		default:
>  			printf("Error - Not supported item\n");
>  			*total_size = 0;
> diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> index 5103ff9..95f4f06 100644
> --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> @@ -3987,6 +3987,10 @@ This section lists supported pattern items and their
> attributes, if any.
> 
>    - ``session_id {unsigned}``: L2TPv3 over IP session identifier.
> 
> +- ``ah``: match AH header.
> +
> +  - ``spi {unsigned}``: security parameters index.
> +
>  Actions list
>  ^^^^^^^^^^^^
> 
> @@ -4822,6 +4826,20 @@ ESP rules can be created by the following
> commands::
>   testpmd> flow create 0 ingress pattern eth / ipv6 / udp / esp spi is 1 / end
>          actions queue index 3 / end
> 
> +Sample AH rules
> +~~~~~~~~~~~~~~~~
> +
> +AH rules can be created by the following commands::
> +
> + testpmd> flow create 0 ingress pattern eth / ipv4 / ah spi is 1 / end actions
> +        queue index 3 / end
> + testpmd> flow create 0 ingress pattern eth / ipv4 / udp / ah spi is 1 / end
> +        actions queue index 3 / end
> + testpmd> flow create 0 ingress pattern eth / ipv6 / ah spi is 1 / end actions
> +        queue index 3 / end
> + testpmd> flow create 0 ingress pattern eth / ipv6 / udp / ah spi is 1 / end
> +        actions queue index 3 / end
> +
>  BPF Functions
>  --------------
> 
> --
> 2.7.4

Acked-by: Ori Kam <orika@mellanox.com>
Best,
Ori Kam
  

On 3/1/2020 7:56 AM, Ori Kam wrote:
> 
> 
>> -----Original Message-----
>> From: Xiao Zhang <xiao.zhang@intel.com>
>> Subject: [v2] app/testpmd: parse flow command line for AH
>>
>> Add AH and AH SPI to testpmd rte flow command line.
>> Add note and sample AH rules in testpmd guide.
>>
> 
> Acked-by: Ori Kam <orika@mellanox.com>
> 

Applied to dpdk-next-net/master, thanks.