common/mlx5: add Direct Verbs constants for Windows

[dpdk.git] / drivers / net / bnxt / tf_ulp / ulp_tun.h

diff --git a/drivers/net/bnxt/tf_ulp/ulp_tun.h b/drivers/net/bnxt/tf_ulp/ulp_tun.h
index f753038..0fc2ac3 100644 (file)
--- a/drivers/net/bnxt/tf_ulp/ulp_tun.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_tun.h
@@ -8,71 +8,14 @@
 
 #include <inttypes.h>
 #include <stdbool.h>
-#include <sys/queue.h>
 
+#include "rte_version.h"
 #include "rte_ethdev.h"
 
 #include "ulp_template_db_enum.h"
 #include "ulp_template_struct.h"
 
-#define        BNXT_OUTER_TUN_SIGNATURE(l3_tun, params)                \
-       ((l3_tun) &&                                    \
-        ULP_BITMAP_ISSET((params)->act_bitmap.bits,    \
-                         BNXT_ULP_ACT_BIT_JUMP))
-#define        BNXT_INNER_TUN_SIGNATURE(l3_tun, l3_tun_decap, params)          \
-       ((l3_tun) && (l3_tun_decap) &&                                  \
-        !ULP_BITMAP_ISSET((params)->hdr_bitmap.bits,                   \
-                          BNXT_ULP_HDR_BIT_O_ETH))
-
-#define        BNXT_FIRST_INNER_TUN_FLOW(state, inner_tun_sig) \
-       ((state) == BNXT_ULP_FLOW_STATE_NORMAL && (inner_tun_sig))
-#define        BNXT_INNER_TUN_FLOW(state, inner_tun_sig)               \
-       ((state) == BNXT_ULP_FLOW_STATE_TUN_O_OFFLD && (inner_tun_sig))
-#define        BNXT_OUTER_TUN_FLOW(outer_tun_sig)              ((outer_tun_sig))
-
-/* It is invalid to get another outer flow offload request
- * for the same tunnel, while the outer flow is already offloaded.
- */
-#define        BNXT_REJECT_OUTER_TUN_FLOW(state, outer_tun_sig)        \
-       ((state) == BNXT_ULP_FLOW_STATE_TUN_O_OFFLD && (outer_tun_sig))
-/* It is invalid to get another inner flow offload request
- * for the same tunnel, while the outer flow is not yet offloaded.
- */
-#define        BNXT_REJECT_INNER_TUN_FLOW(state, inner_tun_sig)        \
-       ((state) == BNXT_ULP_FLOW_STATE_TUN_I_CACHED && (inner_tun_sig))
-
-#define        ULP_TUN_O_DMAC_HDR_FIELD_INDEX  1
-#define        ULP_TUN_O_IPV4_DIP_INDEX        19
-#define        ULP_TUN_O_IPV6_DIP_INDEX        17
-
-/* When a flow offload request comes the following state transitions
- * happen based on the order in which the outer & inner flow offload
- * requests arrive.
- *
- * If inner tunnel flow offload request arrives first then the flow
- * state will change from BNXT_ULP_FLOW_STATE_NORMAL to
- * BNXT_ULP_FLOW_STATE_TUN_I_CACHED and the following outer tunnel
- * flow offload request will change the state of the flow to
- * BNXT_ULP_FLOW_STATE_TUN_O_OFFLD from BNXT_ULP_FLOW_STATE_TUN_I_CACHED.
- *
- * If outer tunnel flow offload request arrives first then the flow state
- * will change from BNXT_ULP_FLOW_STATE_NORMAL to
- * BNXT_ULP_FLOW_STATE_TUN_O_OFFLD.
- *
- * Once the flow state is in BNXT_ULP_FLOW_STATE_TUN_O_OFFLD, any inner
- * tunnel flow offload requests after that point will be treated as a
- * normal flow and the tunnel flow state remains in
- * BNXT_ULP_FLOW_STATE_TUN_O_OFFLD
- */
-enum bnxt_ulp_tun_flow_state {
-       BNXT_ULP_FLOW_STATE_NORMAL = 0,
-       BNXT_ULP_FLOW_STATE_TUN_O_OFFLD,
-       BNXT_ULP_FLOW_STATE_TUN_I_CACHED
-};
-
 struct bnxt_tun_cache_entry {
-       enum bnxt_ulp_tun_flow_state    state;
-       bool                            valid;
        bool                            t_dst_ip_valid;
        uint8_t                         t_dmac[RTE_ETHER_ADDR_LEN];
        union {
@@ -80,13 +23,39 @@ struct bnxt_tun_cache_entry {
                uint8_t                 t_dst_ip6[16];
        };
        uint32_t                        outer_tun_flow_id;
-       uint32_t                        first_inner_tun_flow_id;
-       uint16_t                        outer_tun_rej_cnt;
-       uint16_t                        inner_tun_rej_cnt;
-       struct ulp_rte_parser_params    first_inner_tun_params;
 };
 
+struct bnxt_flow_app_tun_ent {
+       struct rte_flow_tunnel                  app_tunnel;
+       uint32_t                                tun_id;
+       uint32_t                                ref_cnt;
+       struct rte_flow_action                  action;
+       struct rte_flow_item                    item;
+};
+
+int32_t
+ulp_app_tun_search_entry(struct bnxt_ulp_context *ulp_ctx,
+                        struct rte_flow_tunnel *app_tunnel,
+                        struct bnxt_flow_app_tun_ent **tun_entry);
+
 void
-ulp_clear_tun_entry(struct bnxt_tun_cache_entry *tun_tbl, uint8_t tun_idx);
+ulp_app_tun_entry_delete(struct bnxt_flow_app_tun_ent *tun_entry);
+
+int32_t
+ulp_app_tun_entry_set_decap_action(struct bnxt_flow_app_tun_ent *tun_entry);
+
+int32_t
+ulp_app_tun_entry_set_decap_item(struct bnxt_flow_app_tun_ent *tun_entry);
+
+struct bnxt_flow_app_tun_ent *
+ulp_app_tun_match_entry(struct bnxt_ulp_context *ulp_ctx, const void *ctx);
+
+/* Tunnel API to delete the tunnel entry */
+void
+ulp_tunnel_offload_entry_clear(struct bnxt_tun_cache_entry *tun_tbl,
+                              uint8_t tun_idx);
+
+int32_t
+ulp_tunnel_offload_process(struct ulp_rte_parser_params *params);
 
 #endif