net/bnxt: add locks in flow database

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

diff --git a/drivers/net/bnxt/tf_ulp/bnxt_ulp.h b/drivers/net/bnxt/tf_ulp/bnxt_ulp.h
index 8a2825a..36405ae 100644 (file)
--- a/drivers/net/bnxt/tf_ulp/bnxt_ulp.h
+++ b/drivers/net/bnxt/tf_ulp/bnxt_ulp.h
@@ -16,7 +16,13 @@
 
 /* NAT defines to reuse existing inner L2 SMAC and DMAC */
 #define BNXT_ULP_NAT_INNER_L2_HEADER_SMAC      0x2000
+#define BNXT_ULP_NAT_OUTER_MOST_L2_HDR_SMAC    0x6000
+#define BNXT_ULP_NAT_OUTER_MOST_L2_VLAN_TAGS   0xc00
 #define BNXT_ULP_NAT_INNER_L2_HEADER_DMAC      0x100
+#define BNXT_ULP_NAT_OUTER_MOST_L2_HDR_DMAC    0x300
+#define BNXT_ULP_NAT_OUTER_MOST_FLAGS (BNXT_ULP_NAT_OUTER_MOST_L2_HDR_SMAC |\
+                                       BNXT_ULP_NAT_OUTER_MOST_L2_VLAN_TAGS |\
+                                       BNXT_ULP_NAT_OUTER_MOST_L2_HDR_DMAC)
 
 /* defines for the ulp_flags */
 #define BNXT_ULP_VF_REP_ENABLED                0x1
@@ -41,6 +47,7 @@ struct bnxt_ulp_data {
        uint32_t                        dev_id; /* Hardware device id */
        uint32_t                        ref_cnt;
        struct bnxt_ulp_flow_db         *flow_db;
+       pthread_mutex_t                 flow_db_lock;
        void                            *mapper_data;
        struct bnxt_ulp_port_db         *port_db;
        struct bnxt_ulp_fc_info         *fc_info;
@@ -83,12 +90,9 @@ struct ulp_tlv_param {
 /*
  * Allow the deletion of context only for the bnxt device that
  * created the session
- * TBD - The implementation of the function should change to
- * using the reference count once tf_session_attach functionality
- * is fixed.
  */
 bool
-ulp_ctx_deinit_allowed(void *bp);
+ulp_ctx_deinit_allowed(struct bnxt_ulp_context *ulp_ctx);
 
 /* Function to set the device id of the hardware. */
 int32_t
@@ -193,4 +197,10 @@ struct bnxt_ulp_vfr_rule_info*
 bnxt_ulp_cntxt_ptr2_ulp_vfr_info_get(struct bnxt_ulp_context *ulp_ctx,
                                     uint32_t port_id);
 
+int32_t
+bnxt_ulp_cntxt_acquire_fdb_lock(struct bnxt_ulp_context        *ulp_ctx);
+
+void
+bnxt_ulp_cntxt_release_fdb_lock(struct bnxt_ulp_context        *ulp_ctx);
+
 #endif /* _BNXT_ULP_H_ */