[dpdk-dev] [PATCH v2 1/2] i40e: Add packet_type metadata in the i40e vPMD

[Chen, Jing D]

Hi, 

> -Original Message-
> From: Shaw, Jeffrey B
> Sent: Wednesday, October 5, 2016 5:13 PM
> To: dev at dpdk.org
> Cc: Zhang, Helin ; Wu, Jingjing
> ; damarion at cisco.com; Zhang, Qi Z
> ; Chen, Jing D 
> Subject: [PATCH v2 1/2] i40e: Add packet_type metadata in the i40e vPMD
> 
> From: Damjan Marion 
> 
> The ptype is decoded from the rx descriptor and stored in the packet type
> field in the mbuf using the same function as the non-vector driver.
> 
> Signed-off-by: Damjan Marion 
> Signed-off-by: Jeff Shaw 
> Acked-by: Qi Zhang 
> ---
> 
> Changes in v2:
>  - Add missing reference to i40e_recv_scattered_pkts_vec() when
>querying supported packet types.
> 
>  drivers/net/i40e/i40e_rxtx.c | 567 
> +--
>  drivers/net/i40e/i40e_rxtx.h | 563
> ++
>  drivers/net/i40e/i40e_rxtx_vec.c |  16 ++
>  3 files changed, 582 insertions(+), 564 deletions(-)
> 
Acked-by: Jing Chen 

[dpdk-dev] [PATCH v2 1/2] i40e: Add packet_type metadata in the i40e vPMD

[Jeff Shaw]

From: Damjan Marion 

The ptype is decoded from the rx descriptor and stored
in the packet type field in the mbuf using the same function
as the non-vector driver.

Signed-off-by: Damjan Marion 
Signed-off-by: Jeff Shaw 
Acked-by: Qi Zhang 
---

Changes in v2:
 - Add missing reference to i40e_recv_scattered_pkts_vec() when
   querying supported packet types.

 drivers/net/i40e/i40e_rxtx.c | 567 +--
 drivers/net/i40e/i40e_rxtx.h | 563 ++
 drivers/net/i40e/i40e_rxtx_vec.c |  16 ++
 3 files changed, 582 insertions(+), 564 deletions(-)

diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index 554d167..7433480 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -174,569 +174,6 @@ i40e_get_iee15888_flags(struct rte_mbuf *mb, uint64_t 
qword)
 }
 #endif

-/* For each value it means, datasheet of hardware can tell more details
- *
- * @note: fix i40e_dev_supported_ptypes_get() if any change here.
- */
-static inline uint32_t
-i40e_rxd_pkt_type_mapping(uint8_t ptype)
-{
-   static const uint32_t type_table[UINT8_MAX + 1] __rte_cache_aligned = {
-   /* L2 types */
-   /* [0] reserved */
-   [1] = RTE_PTYPE_L2_ETHER,
-   [2] = RTE_PTYPE_L2_ETHER_TIMESYNC,
-   /* [3] - [5] reserved */
-   [6] = RTE_PTYPE_L2_ETHER_LLDP,
-   /* [7] - [10] reserved */
-   [11] = RTE_PTYPE_L2_ETHER_ARP,
-   /* [12] - [21] reserved */
-
-   /* Non tunneled IPv4 */
-   [22] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_L4_FRAG,
-   [23] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_L4_NONFRAG,
-   [24] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_L4_UDP,
-   /* [25] reserved */
-   [26] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_L4_TCP,
-   [27] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_L4_SCTP,
-   [28] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_L4_ICMP,
-
-   /* IPv4 --> IPv4 */
-   [29] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_TUNNEL_IP |
-   RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_INNER_L4_FRAG,
-   [30] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_TUNNEL_IP |
-   RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_INNER_L4_NONFRAG,
-   [31] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_TUNNEL_IP |
-   RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_INNER_L4_UDP,
-   /* [32] reserved */
-   [33] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_TUNNEL_IP |
-   RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_INNER_L4_TCP,
-   [34] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_TUNNEL_IP |
-   RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_INNER_L4_SCTP,
-   [35] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_TUNNEL_IP |
-   RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_INNER_L4_ICMP,
-
-   /* IPv4 --> IPv6 */
-   [36] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_TUNNEL_IP |
-   RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
-   RTE_PTYPE_INNER_L4_FRAG,
-   [37] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_TUNNEL_IP |
-   RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
-   RTE_PTYPE_INNER_L4_NONFRAG,
-   [38] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_TUNNEL_IP |
-   RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
-   RTE_PTYPE_INNER_L4_UDP,
-   /* [39] reserved */
-   [40] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_TUNNEL_IP |
-   RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
-   RTE_PTYPE_INNER_L4_TCP,
-   [41] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
-   RTE_PTYPE_TUNNEL_IP |
-