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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Dec 2023 09:08:34.5545 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 30e86a07-8cf4-4e4e-73ac-08dc06bb67a9 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: MN1PEPF0000ECD6.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB9063 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org The action will handle the IPv4 and IPv6 headers translation. It will add / remove IPv6 address prefix by default. To use the user specific address, another rule to modify the addresses of the IP header is needed. Signed-off-by: Bing Zhao --- drivers/net/mlx5/mlx5_flow_hw.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/net/mlx5/mlx5_flow_hw.c b/drivers/net/mlx5/mlx5_flow_hw.c index 9b9ad8de2d..9b60233549 100644 --- a/drivers/net/mlx5/mlx5_flow_hw.c +++ b/drivers/net/mlx5/mlx5_flow_hw.c @@ -2479,6 +2479,19 @@ __flow_hw_actions_translate(struct rte_eth_dev *dev, } acts->rule_acts[dr_pos].action = priv->hw_def_miss; break; + case RTE_FLOW_ACTION_TYPE_NAT64: + if (masks->conf && + ((const struct rte_flow_action_nat64 *)masks->conf)->type) { + const struct rte_flow_action_nat64 *nat64_c = + (const struct rte_flow_action_nat64 *)actions->conf; + + acts->rule_acts[dr_pos].action = + priv->action_nat64[type][nat64_c->type]; + } else if (__flow_hw_act_data_general_append(priv, acts, + actions->type, + src_pos, dr_pos)) + goto err; + break; case RTE_FLOW_ACTION_TYPE_END: actions_end = true; break; @@ -2912,6 +2925,7 @@ flow_hw_actions_construct(struct rte_eth_dev *dev, const struct rte_flow_action_ethdev *port_action = NULL; const struct rte_flow_action_meter *meter = NULL; const struct rte_flow_action_age *age = NULL; + const struct rte_flow_action_nat64 *nat64_c = NULL; uint8_t *buf = job->encap_data; uint8_t *push_buf = job->push_data; struct rte_flow_attr attr = { @@ -3179,6 +3193,13 @@ flow_hw_actions_construct(struct rte_eth_dev *dev, if (ret != 0) return ret; break; + case RTE_FLOW_ACTION_TYPE_NAT64: + nat64_c = action->conf; + if (!priv->action_nat64[table->type][nat64_c->type]) + return -1; + rule_acts[act_data->action_dst].action = + priv->action_nat64[table->type][nat64_c->type]; + break; default: break; } @@ -5872,6 +5893,7 @@ static enum mlx5dr_action_type mlx5_hw_dr_action_types[] = { [RTE_FLOW_ACTION_TYPE_SEND_TO_KERNEL] = MLX5DR_ACTION_TYP_DEST_ROOT, [RTE_FLOW_ACTION_TYPE_IPV6_EXT_PUSH] = MLX5DR_ACTION_TYP_PUSH_IPV6_ROUTE_EXT, [RTE_FLOW_ACTION_TYPE_IPV6_EXT_REMOVE] = MLX5DR_ACTION_TYP_POP_IPV6_ROUTE_EXT, + [RTE_FLOW_ACTION_TYPE_NAT64] = MLX5DR_ACTION_TYP_NAT64, }; static inline void