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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 30355d9d-d7d6-4fba-08d3-08d753a3971f X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Oct 2019 08:17:17.5793 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: j6BVxnwokAp0D0pDMF+c8sO/9IJ3U3B0mz5UQc8OEKWafCGWXA+8iJnRwsVQryHJn3CXRxou6i5UC067p6f/cRACZk/OgMrl7oTqyh3voX8= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR05MB3393 Subject: Re: [dpdk-dev] [PATCH 1/2] net/mlx5: query HCA for enabled FLEX parser protos X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > -----Original Message----- > From: Moti Haimovsky > Sent: Wednesday, October 16, 2019 11:36 > To: Slava Ovsiienko ; Raslan Darawsheh > > Cc: dev@dpdk.org > Subject: [PATCH 1/2] net/mlx5: query HCA for enabled FLEX parser protos >=20 > This commit add querying the HCA which FLEX protocols are already enabled= . >=20 > Signed-off-by: Moti Haimovsky Acked-by: Viacheslav Ovsiienko > --- > drivers/net/mlx5/mlx5.h | 1 + > drivers/net/mlx5/mlx5_devx_cmds.c | 2 ++ > drivers/net/mlx5/mlx5_prm.h | 12 ++++++++++++ > 3 files changed, 15 insertions(+) >=20 > diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index > baf945c..024a403 100644 > --- a/drivers/net/mlx5/mlx5.h > +++ b/drivers/net/mlx5/mlx5.h > @@ -184,6 +184,7 @@ struct mlx5_hca_attr { > uint32_t tunnel_lro_vxlan:1; > uint32_t lro_max_msg_sz_mode:2; > uint32_t > lro_timer_supported_periods[MLX5_LRO_NUM_SUPP_PERIODS]; > + uint32_t flex_parser_protocols; > }; >=20 > /* Flow list . */ > diff --git a/drivers/net/mlx5/mlx5_devx_cmds.c > b/drivers/net/mlx5/mlx5_devx_cmds.c > index acfe1de..01e4094 100644 > --- a/drivers/net/mlx5/mlx5_devx_cmds.c > +++ b/drivers/net/mlx5/mlx5_devx_cmds.c > @@ -330,6 +330,8 @@ struct mlx5_devx_obj * > attr->eth_net_offloads =3D MLX5_GET(cmd_hca_cap, hcattr, > eth_net_offloads); > attr->eth_virt =3D MLX5_GET(cmd_hca_cap, hcattr, eth_virt); > + attr->flex_parser_protocols =3D MLX5_GET(cmd_hca_cap, hcattr, > + flex_parser_protocols); > if (!attr->eth_net_offloads) > return 0; >=20 > diff --git a/drivers/net/mlx5/mlx5_prm.h b/drivers/net/mlx5/mlx5_prm.h > index 3765df0..e429792 100644 > --- a/drivers/net/mlx5/mlx5_prm.h > +++ b/drivers/net/mlx5/mlx5_prm.h > @@ -856,6 +856,18 @@ enum { > MLX5_INLINE_MODE_INNER_TCP_UDP, > }; >=20 > +/* HCA bit masks indicating which Flex parser protocols are already > +enabled. */ #define MLX5_HCA_FLEX_IPV4_OVER_VXLAN_ENABLED (1UL > << 0) > +#define MLX5_HCA_FLEX_IPV6_OVER_VXLAN_ENABLED (1UL << 1) #define > +MLX5_HCA_FLEX_IPV6_OVER_IP_ENABLED (1UL << 2) #define > +MLX5_HCA_FLEX_GENEVE_ENABLED (1UL << 3) #define > +MLX5_HCA_FLEX_CW_MPLS_OVER_GRE_ENABLED (1UL << 4) #define > +MLX5_HCA_FLEX_CW_MPLS_OVER_UDP_ENABLED (1UL << 5) #define > +MLX5_HCA_FLEX_P_BIT_VXLAN_GPE_ENABLED (1UL << 6) #define > +MLX5_HCA_FLEX_VXLAN_GPE_ENABLED (1UL << 7) #define > +MLX5_HCA_FLEX_ICMP_ENABLED (1UL << 8) #define > +MLX5_HCA_FLEX_ICMPV6_ENABLED (1UL << 9) > + > struct mlx5_ifc_cmd_hca_cap_bits { > u8 reserved_at_0[0x30]; > u8 vhca_id[0x10]; > -- > 1.8.3.1