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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jan 2023 15:45:46.4782 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2a018173-cab1-4efb-99c4-08daf96b115a X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.160]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000B8ED.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB6080 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 Some flags are added to the process state API for live migration in order to change the behavior of the flow rules in a standby process. Signed-off-by: Rongwei Liu --- lib/ethdev/rte_ethdev.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h index 1505396ced..9ae4f426a7 100644 --- a/lib/ethdev/rte_ethdev.h +++ b/lib/ethdev/rte_ethdev.h @@ -2260,6 +2260,27 @@ int rte_eth_dev_owner_get(const uint16_t port_id, __rte_experimental int rte_eth_process_set_role(bool standby, uint32_t flags); +/**@{@name Process role flags + * used when migrating from an application to another one. + * @see rte_eth_process_set_active + */ +/** + * When set on a standby process, ingress flow rules will be effective + * in active and standby processes, so the ingress traffic may be duplicated. + */ +#define RTE_ETH_PROCESS_FLAG_STANDBY_DUP_FLOW_INGRESS RTE_BIT32(0) +/** + * When set on a standby process, egress flow rules will be effective + * in active and standby processes, so the egress traffic may be duplicated. + */ +#define RTE_ETH_PROCESS_FLAG_STANDBY_DUP_FLOW_EGRESS RTE_BIT32(1) +/** + * When set on a standby process, transfer flow rules will be effective + * in active and standby processes, so the transfer traffic may be duplicated. + */ +#define RTE_ETH_PROCESS_FLAG_STANDBY_DUP_FLOW_TRANSFER RTE_BIT32(2) +/**@}*/ + /** * Get the number of ports which are usable for the application. *