X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Ftf_ulp%2Fulp_tun.h;h=898071bfe7bbb6079de1e9d573e34be6e77a2039;hb=45633c460c223a67dd1a7cc084c3eceb5e17687c;hp=8d8fd5277a1ba279807c0d77696456def9ea3126;hpb=a2417601896f0263561383ec5a3dfe026ebe9e30;p=dpdk.git

diff --git a/drivers/net/bnxt/tf_ulp/ulp_tun.h b/drivers/net/bnxt/tf_ulp/ulp_tun.h
index 8d8fd5277a..898071bfe7 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_tun.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_tun.h
@@ -10,36 +10,31 @@
 #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)		\
+#define	BNXT_OUTER_TUN_FLOW(l3_tun, params)		\
 	((l3_tun) &&					\
 	 ULP_BITMAP_ISSET((params)->act_bitmap.bits,	\
-			  BNXT_ULP_ACTION_BIT_JUMP))
+			  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)	\
+#define	BNXT_CACHE_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
@@ -50,10 +45,10 @@
  * 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.
+ * state will remain in BNXT_ULP_FLOW_STATE_NORMAL state.
+ * 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_NORMAL.
  *
  * If outer tunnel flow offload request arrives first then the flow state
  * will change from BNXT_ULP_FLOW_STATE_NORMAL to
@@ -67,12 +62,15 @@
 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 ulp_per_port_flow_info {
+	enum bnxt_ulp_tun_flow_state		state;
+	uint32_t				tun_i_cnt;
+	STAILQ_HEAD(, ulp_rte_parser_params)	tun_i_prms_list;
 };
 
 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 +78,17 @@ 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 ulp_per_port_flow_info	tun_flow_info[RTE_MAX_ETHPORTS];
 };
 
+void
+ulp_tun_tbl_init(struct bnxt_tun_cache_entry *tun_tbl);
+
 void
 ulp_clear_tun_entry(struct bnxt_tun_cache_entry *tun_tbl, uint8_t tun_idx);
 
+void
+ulp_clear_tun_inner_entry(struct bnxt_tun_cache_entry *tun_tbl, uint32_t fid);
+
 #endif