common/cnxk: support dual VLAN insert and strip actions

[dpdk.git] / drivers / common / cnxk / roc_npc.h

diff --git a/drivers/common/cnxk/roc_npc.h b/drivers/common/cnxk/roc_npc.h
index 996739e..4d6f8f8 100644 (file)
--- a/drivers/common/cnxk/roc_npc.h
+++ b/drivers/common/cnxk/roc_npc.h
@@ -36,6 +36,7 @@ enum roc_npc_item_type {
        ROC_NPC_ITEM_TYPE_CPT_HDR,
        ROC_NPC_ITEM_TYPE_L3_CUSTOM,
        ROC_NPC_ITEM_TYPE_QINQ,
+       ROC_NPC_ITEM_TYPE_RAW,
        ROC_NPC_ITEM_TYPE_END,
 };
 
@@ -47,6 +48,16 @@ struct roc_npc_item_info {
        const void *last; /* For range */
 };
 
+struct roc_npc_flow_item_raw {
+       uint32_t relative : 1; /**< Look for pattern after the previous item. */
+       uint32_t search : 1;   /**< Search pattern from offset. */
+       uint32_t reserved : 30; /**< Reserved, must be set to zero. */
+       int32_t offset;         /**< Absolute or relative offset for pattern. */
+       uint16_t limit;         /**< Search area limit for start of pattern. */
+       uint16_t length;        /**< Pattern length. */
+       const uint8_t *pattern; /**< Byte string to look for. */
+};
+
 #define ROC_NPC_MAX_ACTION_COUNT 12
 
 enum roc_npc_action_type {
@@ -62,6 +73,10 @@ enum roc_npc_action_type {
        ROC_NPC_ACTION_TYPE_COUNT = (1 << 9),
        ROC_NPC_ACTION_TYPE_PF = (1 << 10),
        ROC_NPC_ACTION_TYPE_VF = (1 << 11),
+       ROC_NPC_ACTION_TYPE_VLAN_STRIP = (1 << 12),
+       ROC_NPC_ACTION_TYPE_VLAN_INSERT = (1 << 13),
+       ROC_NPC_ACTION_TYPE_VLAN_ETHTYPE_INSERT = (1 << 14),
+       ROC_NPC_ACTION_TYPE_VLAN_PCP_INSERT = (1 << 15),
 };
 
 struct roc_npc_action {
@@ -83,6 +98,18 @@ struct roc_npc_action_queue {
        uint16_t index; /**< Queue index to use. */
 };
 
+struct roc_npc_action_of_push_vlan {
+       uint16_t ethertype; /**< EtherType. */
+};
+
+struct roc_npc_action_of_set_vlan_vid {
+       uint16_t vlan_vid; /**< VLAN id. */
+};
+
+struct roc_npc_action_of_set_vlan_pcp {
+       uint8_t vlan_pcp; /**< VLAN priority. */
+};
+
 struct roc_npc_attr {
        uint32_t priority;      /**< Rule priority level within group. */
        uint32_t ingress : 1;   /**< Rule applies to ingress traffic. */
@@ -90,6 +117,11 @@ struct roc_npc_attr {
        uint32_t reserved : 30; /**< Reserved, must be zero. */
 };
 
+struct roc_npc_flow_dump_data {
+       uint8_t lid;
+       uint16_t ltype;
+};
+
 struct roc_npc_flow {
        uint8_t nix_intf;
        uint8_t enable;
@@ -102,16 +134,43 @@ struct roc_npc_flow {
        uint64_t mcam_mask[ROC_NPC_MAX_MCAM_WIDTH_DWORDS];
        uint64_t npc_action;
        uint64_t vtag_action;
+       bool vtag_insert_enabled;
+       uint8_t vtag_insert_count;
+#define ROC_NPC_MAX_FLOW_PATTERNS 32
+       struct roc_npc_flow_dump_data dump_data[ROC_NPC_MAX_FLOW_PATTERNS];
+       uint16_t num_patterns;
 
        TAILQ_ENTRY(roc_npc_flow) next;
 };
 
+enum roc_npc_rss_hash_function {
+       ROC_NPC_RSS_HASH_FUNCTION_DEFAULT = 0,
+       ROC_NPC_RSS_HASH_FUNCTION_TOEPLITZ,   /**< Toeplitz */
+       ROC_NPC_RSS_HASH_FUNCTION_SIMPLE_XOR, /**< Simple XOR */
+       ROC_NPC_RSS_HASH_FUNCTION_SYMMETRIC_TOEPLITZ,
+       ROC_NPC_RSS_HASH_FUNCTION_MAX,
+};
+
+struct roc_npc_action_rss {
+       enum roc_npc_rss_hash_function func;
+       uint32_t level;
+       uint64_t types;        /**< Specific RSS hash types (see ETH_RSS_*). */
+       uint32_t key_len;      /**< Hash key length in bytes. */
+       uint32_t queue_num;    /**< Number of entries in @p queue. */
+       const uint8_t *key;    /**< Hash key. */
+       const uint16_t *queue; /**< Queue indices to use. */
+};
+
 enum roc_npc_intf {
        ROC_NPC_INTF_RX = 0,
        ROC_NPC_INTF_TX = 1,
        ROC_NPC_INTF_MAX = 2,
 };
 
+enum flow_vtag_cfg_dir { VTAG_TX, VTAG_RX };
+#define ROC_ETHER_TYPE_VLAN 0x8100 /**< IEEE 802.1Q VLAN tagging. */
+#define ROC_ETHER_TYPE_QINQ 0x88A8 /**< IEEE 802.1ad QinQ tagging. */
+
 struct roc_npc {
        struct roc_nix *roc_nix;
        uint8_t switch_header_type;
@@ -121,6 +180,8 @@ struct roc_npc {
        uint16_t pf_func;
        uint64_t kex_capability;
        uint64_t rx_parse_nibble;
+       /* Parsed RSS Flowkey cfg for current flow being created */
+       uint32_t flowkey_cfg_state;
 
 #define ROC_NPC_MEM_SZ (5 * 1024)
        uint8_t reserved[ROC_NPC_MEM_SZ];
@@ -165,5 +226,13 @@ int __roc_api roc_npc_mcam_clear_counter(struct roc_npc *roc_npc,
                                         uint32_t ctr_id);
 
 int __roc_api roc_npc_mcam_free_all_resources(struct roc_npc *roc_npc);
-
+void __roc_api roc_npc_flow_dump(FILE *file, struct roc_npc *roc_npc);
+void __roc_api roc_npc_flow_mcam_dump(FILE *file, struct roc_npc *roc_npc,
+                                     struct roc_npc_flow *mcam);
+int __roc_api roc_npc_mark_actions_get(struct roc_npc *roc_npc);
+int __roc_api roc_npc_mark_actions_sub_return(struct roc_npc *roc_npc,
+                                             uint32_t count);
+int __roc_api roc_npc_vtag_actions_get(struct roc_npc *roc_npc);
+int __roc_api roc_npc_vtag_actions_sub_return(struct roc_npc *roc_npc,
+                                             uint32_t count);
 #endif /* _ROC_NPC_H_ */