[PATCH 16/47] net/bnxt: tf_ulp: miscellaneous fixes

[Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>]

From: Mike Baucom <michael.baucom@broadcom.com>

Template compiler modifications for v3 api:
    Compile named/unnamed shared app resources for the applications
    that are capable.

Change app id signature with base zero offset:
    The app id is used in the calculation of the matching signatures
    and as app id value increases the output of the signature also
    increases to keep up the scale, the app id is reset to zero based
    offset. Also fix some whitespace errors.

Add support for vxlan-gpe:
    Add support for enabling UPAR1 and UPAR2 to parse vxlan-gpe/nsh/ipv4
    and vxlan-gpe/nsh/ipv6 packets for.

Default parif handling for single port cards:
    Update Ingress default and offloaded flows to use driver
    function parif, instead of physical port parif. We have cards
    that use single physical port with two PFs on the same physical
    port, this causes the default physical port parif to be over
    written by the second PF. If you use driver function parif then
    single port with more than one PF can use its own parif and not
    step on each other.

    Note: We cannot support TWO VFs on the same PF, because driver
    function parif is based on PF fw id, so if two VFs on same PF
    are offloading flows they will get the same driver function parifs
    and this will interfere with each other.

Support vxlan flow with vxlan-gpe port:
    The patch adds the APP_CAP_CUST_VXLAN flag, so that the app
    can create a custom vxlan flow, instead of vxlan-gpe flow,
    when the custom vxlan port is 4790.

Synchronize async event handler and Truflow init:
    If Truflow is not initialized then bail out in async event handler
    gracefully. Add a new macro ulp_is_default_session_active().

Reduce the log level from info to debug:
    Default VFR action record get api in templates that do not support
    VFR report an info message which looks like an error. But it is benign
    and doesn't impact the functionality. So change the log level to
    debug from info.

Read upar_in_use from tunnel_dst_port_alloc response:
    This patch reads the upar_in_use field from
    hwrm_tunnel_dst_port_alloc's response and stores inside the bp
    structure.

Add API to configure hot upgrade:
    This patch adds an API that can be called to configure hot upgrade.
    If this API is not called then the driver relies on the environment
    variable to configure the hot upgrade feature.

Add parser changes to support custom VxLAN:
    This patch writes UPAR1 tunnel header type to the computational
    field at index VXLAN_IP_UPAR_ID.

Free custom vxlan tunnel port:
    The current code invokes ulp_cust_vxlan_free() while detaching
    a port from the session. This is incorrect since it should be freed
    only when the session reference count goes to zero. So move this
    to bnxt_ulp_deinit().

Parse UDP dport 4789 as VxLAN conditionally:
    Currently, the ULP parser is parsing UDP dport 4789 as VxLAN
    unconditionally. However for some apps, the requirement may be to
    consider UDP dport 4789 as non-tunnel. This patch fixes the problem
    by parsing UDP dport 4789 as non-tunnel when needed.

Delete flow context for the port being deleted:
    Flow manager is running in alarm thread and the main thread is
    deleting the flow context causing garbage data to request flow
    count. Delete the ulp context before deleting the flows so
    that flow manager thread does not dereference invalid ulp context.

Validate ulp context while parsing L4 proto type:
    In ulp_rte_l4_proto_type_update() we try to access bp->ulp_ctx
    without checking if it is valid. Add error checking and return
    if ulp_ctx has not been initialized. Otherwise it could crash
    the application.

Fix a crash seen in bnxt_ulp_port_init(), in some conditions:
    The function bnxt_ulp_init() invokes ulp_ha_mgr_open() which
    could fail in some conditions. As part of the error processing and
    cleanup, bnxt_ulp_deinit() is called which frees ulp_ctx->cfg_data.
    When the control returns back to bnxt_ulp_port_init(), as part of
    its error handling it invokes ulp_cust_vxlan_free(). There we end
    up dereferencing ulp_ctx->cfg_data which is already freed.
    Fix this by updating the code (macro) to check for validity of
    cfg_data before accessing it.

Support 256 vf representors:
    Extend ULP port database size
    Reduce Rx WC tcam slices from 6860 to 6572
    Convert Rx VF rep default action record type from FULL to Compact

Set the correct vxlan or vxlan-gpe header type:
    Appropriately configure the vxlan or vxlan_gpe header bit when an
    application supports any customer vxlan port. The initial code
    erroneously configures both vxlan and vxlan_gpe header bits when
    adding a vxlan flow with the vxlan_gpe port(4790).
    Remove endian converting code for port id.

Free L2 Etype tunnel for each port stop:
    Update the point where ulp_l2_etype_tunnel_free() is called in
    bnxt_ulp_port_deinit().

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Shahaji Bhosle <sbhosle@broadcom.com>
Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
---
 drivers/net/bnxt/bnxt.h                       |   2 +
 drivers/net/bnxt/bnxt_hwrm.c                  |   6 +
 drivers/net/bnxt/tf_ulp/bnxt_tf_pmd_shim.c    |  37 +++++-
 drivers/net/bnxt/tf_ulp/bnxt_tf_pmd_shim.h    |   3 +-
 drivers/net/bnxt/tf_ulp/bnxt_ulp.c            | 124 +++++++++++-------
 drivers/net/bnxt/tf_ulp/bnxt_ulp.h            |  23 +++-
 drivers/net/bnxt/tf_ulp/ulp_def_rules.c       |  13 ++
 drivers/net/bnxt/tf_ulp/ulp_flow_db.c         |   2 +-
 drivers/net/bnxt/tf_ulp/ulp_mapper.c          |  45 ++++---
 drivers/net/bnxt/tf_ulp/ulp_mapper.h          |   2 +
 drivers/net/bnxt/tf_ulp/ulp_matcher.c         |  21 ++-
 drivers/net/bnxt/tf_ulp/ulp_port_db.c         |   4 +-
 drivers/net/bnxt/tf_ulp/ulp_rte_parser.c      |  84 ++++++++++--
 drivers/net/bnxt/tf_ulp/ulp_template_struct.h |   1 +
 14 files changed, 283 insertions(+), 84 deletions(-)

diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
index b905d9fd3e..2ee053b912 100644
--- a/drivers/net/bnxt/bnxt.h
+++ b/drivers/net/bnxt/bnxt.h
@@ -990,6 +990,7 @@ struct bnxt {
 	uint8_t			ecpri_port_cnt;
 	uint8_t			l2_etype_tunnel_cnt;
 	uint16_t		vxlan_port;
+	uint16_t		vxlan_ip_port;
 	uint16_t		geneve_port;
 	uint16_t		ecpri_port;
 	uint16_t		vxlan_fw_dst_port_id;
@@ -999,6 +1000,7 @@ struct bnxt {
 	uint16_t		l2_etype_tunnel_id;
 	uint16_t		ecpri_upar_in_use;
 	uint8_t			l2_etype_upar_in_use;
+	uint8_t			vxlan_ip_upar_in_use;
 	uint32_t		fw_ver;
 	uint32_t		hwrm_spec_code;
 
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 778488ce1a..e49e0754c6 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -4819,6 +4819,12 @@ int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, uint16_t port,
 		bp->l2_etype_tunnel_id = port;
 		bp->l2_etype_upar_in_use = resp->upar_in_use;
 		break;
+	case HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN_V4:
+		bp->vxlan_ip_upar_in_use = resp->upar_in_use;
+		bp->vxlan_ip_port = port;
+		PMD_DRV_LOG(DEBUG, "vxlan_ip_upar_in_use %x port %x\n",
+			    bp->vxlan_ip_upar_in_use, bp->vxlan_ip_port);
+		break;
 	default:
 		break;
 	}
diff --git a/drivers/net/bnxt/tf_ulp/bnxt_tf_pmd_shim.c b/drivers/net/bnxt/tf_ulp/bnxt_tf_pmd_shim.c
index 758dffde22..5bee25d9d3 100644
--- a/drivers/net/bnxt/tf_ulp/bnxt_tf_pmd_shim.c
+++ b/drivers/net/bnxt/tf_ulp/bnxt_tf_pmd_shim.c
@@ -17,6 +17,8 @@
 #include "bnxt_tf_common.h"
 #include "bnxt_tf_pmd_shim.h"
 
+void bnxt_pmd_configure_hot_upgrade(bool enable);
+
 int
 bnxt_tunnel_dst_port_free(struct bnxt *bp,
 			  uint16_t port,
@@ -557,6 +559,9 @@ bnxt_pmd_global_tunnel_set(uint16_t port_id, uint8_t type,
 	case BNXT_GLOBAL_REGISTER_TUNNEL_VXLAN_GPE:
 		hwtype = HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN_GPE;
 		break;
+	case BNXT_GLOBAL_REGISTER_TUNNEL_VXLAN_GPE_V6:
+		hwtype = HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN_GPE_V6;
+		break;
 	default:
 		BNXT_TF_DBG(ERR, "Tunnel Type (%d) invalid\n", type);
 		return -EINVAL;
@@ -622,13 +627,41 @@ bnxt_pmd_global_tunnel_set(uint16_t port_id, uint8_t type,
  * If BNXT_ULP_T_HA_SUPPORT is set to zero explicitly then
  * hotupgrade is disabled.
  */
-int32_t bnxt_pmd_get_hot_upgrade_env(void)
+static bool bnxt_pmd_get_hot_upgrade_env(void)
 {
 	char *env;
-	int32_t hot_up = 1;
+	bool hot_up = 1;
 
 	env = getenv(BNXT_ULP_HOT_UP_DYNAMIC_ENV_VAR);
 	if (env && strcmp(env, "0") == 0)
 		hot_up = 0;
 	return hot_up;
 }
+
+static bool hot_up_api;
+static bool hot_up_configured_by_api;
+/* There are two ways to configure hot upgrade.
+ * By either calling this bnxt_pmd_configure_hot_upgrade API or
+ * setting the BNXT_ULP_T_HA_SUPPORT environment variable.
+ * bnxt_pmd_configure_hot_upgrade takes precedence over the
+ * environment variable way. Once the setting is done through
+ * bnxt_pmd_configure_hot_upgrade, can't switch back to env
+ * variable.
+ *
+ * bnxt_pmd_configure_hot_upgrade must be called before
+ * dev_start eth_dev_ops is called for the configuration to
+ * take effect.
+ */
+void bnxt_pmd_configure_hot_upgrade(bool enable)
+{
+	hot_up_configured_by_api = true;
+	hot_up_api = enable;
+}
+
+bool bnxt_pmd_get_hot_up_config(void)
+{
+	if (hot_up_configured_by_api)
+		return hot_up_api;
+
+	return bnxt_pmd_get_hot_upgrade_env();
+}
diff --git a/drivers/net/bnxt/tf_ulp/bnxt_tf_pmd_shim.h b/drivers/net/bnxt/tf_ulp/bnxt_tf_pmd_shim.h
index 84e395c9df..10c146e494 100644
--- a/drivers/net/bnxt/tf_ulp/bnxt_tf_pmd_shim.h
+++ b/drivers/net/bnxt/tf_ulp/bnxt_tf_pmd_shim.h
@@ -21,6 +21,7 @@ enum bnxt_global_register_tunnel_type {
 	BNXT_GLOBAL_REGISTER_TUNNEL_VXLAN,
 	BNXT_GLOBAL_REGISTER_TUNNEL_ECPRI,
 	BNXT_GLOBAL_REGISTER_TUNNEL_VXLAN_GPE,
+	BNXT_GLOBAL_REGISTER_TUNNEL_VXLAN_GPE_V6,
 	BNXT_GLOBAL_REGISTER_TUNNEL_MAX
 };
 
@@ -59,5 +60,5 @@ int32_t
 bnxt_tunnel_upar_id_get(struct bnxt *bp,
 			uint8_t type,
 			uint8_t *upar_id);
-int32_t bnxt_pmd_get_hot_upgrade_env(void);
+bool bnxt_pmd_get_hot_up_config(void);
 #endif /* _BNXT_TF_PMD_ABSTRACT_H_ */
diff --git a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
index 3f0a5f2300..a7df525c16 100644
--- a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
+++ b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
@@ -48,6 +48,14 @@ static int32_t bnxt_ulp_cntxt_list_init(void);
 static int32_t bnxt_ulp_cntxt_list_add(struct bnxt_ulp_context *ulp_ctx);
 static void bnxt_ulp_cntxt_list_del(struct bnxt_ulp_context *ulp_ctx);
 
+bool
+ulp_is_default_session_active(struct bnxt_ulp_context *ulp_ctx)
+{
+	if (ulp_ctx == NULL || ulp_ctx->g_tfp[0] == NULL)
+		return false;
+
+	return true;
+}
 /*
  * Allow the deletion of context only for the bnxt device that
  * created the session.
@@ -294,7 +302,7 @@ bnxt_ulp_tf_shared_session_resources_get(struct bnxt_ulp_context *ulp_ctx,
 {
 	struct bnxt_ulp_resource_resv_info *unnamed;
 	struct bnxt_ulp_glb_resource_info *named;
-	uint32_t unum, nnum;
+	uint32_t unum = 0, nnum = 0;
 	int32_t rc;
 
 	if (ulp_ctx == NULL || res == NULL) {
@@ -315,24 +323,21 @@ bnxt_ulp_tf_shared_session_resources_get(struct bnxt_ulp_context *ulp_ctx,
 	 */
 	/* Get the baseline counts */
 	unnamed = bnxt_ulp_app_resource_resv_list_get(&unum);
-	if (unnamed == NULL) {
-		BNXT_TF_DBG(ERR, "Unable to get shared resource resv list.\n");
-		return -EINVAL;
-	}
-	rc = bnxt_ulp_unnamed_resources_calc(ulp_ctx, unnamed, unum, stype,
-					     res);
-	if (rc) {
-		BNXT_TF_DBG(ERR,
-			    "Unable to calc resources for shared session.\n");
-		return -EINVAL;
+	if (unum) {
+		rc = bnxt_ulp_unnamed_resources_calc(ulp_ctx, unnamed, unum, stype,
+						     res);
+		if (rc) {
+			BNXT_TF_DBG(ERR,
+				    "Unable to calc resources for shared session.\n");
+			return -EINVAL;
+		}
 	}
 
 	/* Get the named list and add the totals */
 	named = bnxt_ulp_app_glb_resource_info_list_get(&nnum);
-	if (named == NULL) {
-		BNXT_TF_DBG(ERR, "Unable to get app global resource list\n");
-		return -EINVAL;
-	}
+	if (!nnum)
+		return 0;
+
 	rc = bnxt_ulp_named_resources_calc(ulp_ctx, named, nnum, stype, res);
 	if (rc)
 		BNXT_TF_DBG(ERR, "Unable to calc named resources\n");
@@ -442,7 +447,7 @@ bnxt_ulp_cntxt_app_caps_init(struct bnxt *bp,
 		}
 		if (info[i].flags & BNXT_ULP_APP_CAP_HA_DYNAMIC) {
 			/* Read the environment variable to determine hot up */
-			if (!bnxt_pmd_get_hot_upgrade_env()) {
+			if (!bnxt_pmd_get_hot_up_config()) {
 				ulp_ctx->cfg_data->ulp_flags |=
 					BNXT_ULP_APP_HA_DYNAMIC;
 				/* reset Hot upgrade, dynamically disabled */
@@ -458,9 +463,14 @@ bnxt_ulp_cntxt_app_caps_init(struct bnxt *bp,
 			ulp_ctx->cfg_data->ulp_flags |=
 				BNXT_ULP_APP_L2_ETYPE;
 
+		if (info[i].flags & BNXT_ULP_APP_CAP_CUST_VXLAN)
+			ulp_ctx->cfg_data->ulp_flags |=
+				BNXT_ULP_CUST_VXLAN_SUPPORT;
+
 		bnxt_ulp_vxlan_ip_port_set(ulp_ctx, info[i].vxlan_ip_port);
 		bnxt_ulp_vxlan_port_set(ulp_ctx, info[i].vxlan_port);
 		bnxt_ulp_ecpri_udp_port_set(ulp_ctx, info[i].ecpri_udp_port);
+		bnxt_ulp_vxlan_gpe_next_proto_set(ulp_ctx, info[i].tunnel_next_proto);
 
 		/* set the shared session support from firmware */
 		fw = info[i].upgrade_fw_update;
@@ -531,6 +541,29 @@ bnxt_ulp_vxlan_ip_port_get(struct bnxt_ulp_context *ulp_ctx)
 	return (unsigned int)ulp_ctx->cfg_data->vxlan_ip_port;
 }
 
+/* Function to set the number for vxlan_gpe next_proto into the context */
+uint32_t
+bnxt_ulp_vxlan_gpe_next_proto_set(struct bnxt_ulp_context *ulp_ctx,
+				  uint8_t tunnel_next_proto)
+{
+	if (!ulp_ctx || !ulp_ctx->cfg_data)
+		return -EINVAL;
+
+	ulp_ctx->cfg_data->tunnel_next_proto = tunnel_next_proto;
+
+	return 0;
+}
+
+/* Function to retrieve the vxlan_gpe next_proto from the context. */
+uint8_t
+bnxt_ulp_vxlan_gpe_next_proto_get(struct bnxt_ulp_context *ulp_ctx)
+{
+	if (!ulp_ctx || !ulp_ctx->cfg_data)
+		return 0;
+
+	return ulp_ctx->cfg_data->tunnel_next_proto;
+}
+
 /* Function to set the number for vxlan port into the context */
 int
 bnxt_ulp_vxlan_port_set(struct bnxt_ulp_context *ulp_ctx,
@@ -1602,6 +1635,28 @@ bnxt_ulp_destroy_vfr_default_rules(struct bnxt *bp, bool global)
 	}
 }
 
+static void
+ulp_cust_vxlan_free(struct bnxt *bp)
+{
+	int rc;
+
+	if (ULP_APP_CUST_VXLAN_SUPPORT(bp->ulp_ctx)) {
+		rc = bnxt_tunnel_dst_port_free(bp,
+					       bp->ulp_ctx->cfg_data->vxlan_port,
+				     HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN);
+		if (rc)
+			BNXT_TF_DBG(ERR, "Failed to clear global vxlan port\n");
+	}
+
+	if (ULP_APP_CUST_VXLAN_IP_SUPPORT(bp->ulp_ctx)) {
+		rc = bnxt_tunnel_dst_port_free(bp,
+					       bp->ulp_ctx->cfg_data->vxlan_ip_port,
+				     HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN_V4);
+		if (rc)
+			BNXT_TF_DBG(ERR, "Failed to clear global custom vxlan port\n");
+	}
+}
+
 /*
  * When a port is deinit'ed by dpdk. This function is called
  * and this function clears the ULP context and rest of the
@@ -1624,6 +1679,9 @@ bnxt_ulp_deinit(struct bnxt *bp,
 			BNXT_TF_DBG(ERR, "Failed to close HA (%d)\n", rc);
 	}
 
+	/* Free tunnel configuration */
+	ulp_cust_vxlan_free(bp);
+
 	/* clean up default flows */
 	bnxt_ulp_destroy_df_rules(bp, true);
 
@@ -2008,28 +2066,6 @@ ulp_l2_etype_tunnel_free(struct bnxt *bp)
 	bp->l2_etype_tunnel_cnt--;
 }
 
-static void
-ulp_cust_vxlan_free(struct bnxt *bp)
-{
-	int rc;
-
-	if (ULP_APP_CUST_VXLAN_SUPPORT(bp->ulp_ctx)) {
-		rc = bnxt_tunnel_dst_port_free(bp,
-					       bp->ulp_ctx->cfg_data->vxlan_port,
-				     HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN);
-		if (rc)
-			BNXT_TF_DBG(ERR, "Failed to clear global vxlan port\n");
-	}
-
-	if (ULP_APP_CUST_VXLAN_IP_SUPPORT(bp->ulp_ctx)) {
-		rc = bnxt_tunnel_dst_port_free(bp,
-					       bp->ulp_ctx->cfg_data->vxlan_ip_port,
-				     HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN_V4);
-		if (rc)
-			BNXT_TF_DBG(ERR, "Failed to clear global custom vxlan port\n");
-	}
-}
-
 /*
  * When a port is de-initialized by dpdk. This functions clears up
  * the port specific details.
@@ -2081,16 +2117,17 @@ bnxt_ulp_port_deinit(struct bnxt *bp)
 	/* Check the reference count to deinit or deattach*/
 	if (bp->ulp_ctx->cfg_data && bp->ulp_ctx->cfg_data->ref_cnt) {
 		bp->ulp_ctx->cfg_data->ref_cnt--;
+		/* Free tunnels for each port */
+		ulp_l2_etype_tunnel_free(bp);
 		if (bp->ulp_ctx->cfg_data->ref_cnt) {
-			/* Free tunnel configurations */
-			ulp_cust_vxlan_free(bp);
-			ulp_l2_etype_tunnel_free(bp);
-
 			/* free the port details */
 			/* Free the default flow rule associated to this port */
 			bnxt_ulp_destroy_df_rules(bp, false);
 			bnxt_ulp_destroy_vfr_default_rules(bp, false);
 
+			/* Free the ulp context in the context entry list */
+			bnxt_ulp_cntxt_list_del(bp->ulp_ctx);
+
 			/* free flows associated with this port */
 			bnxt_ulp_flush_port_flows(bp);
 
@@ -2105,9 +2142,6 @@ bnxt_ulp_port_deinit(struct bnxt *bp)
 		}
 	}
 
-	/* Free the ulp context in the context entry list */
-	bnxt_ulp_cntxt_list_del(bp->ulp_ctx);
-
 	/* clean up the session */
 	ulp_session_deinit(session);
 
diff --git a/drivers/net/bnxt/tf_ulp/bnxt_ulp.h b/drivers/net/bnxt/tf_ulp/bnxt_ulp.h
index 8b75120926..32a7455bd6 100644
--- a/drivers/net/bnxt/tf_ulp/bnxt_ulp.h
+++ b/drivers/net/bnxt/tf_ulp/bnxt_ulp.h
@@ -58,11 +58,15 @@
 #define ULP_APP_HA_IS_DYNAMIC(ctx)	((ctx)->cfg_data->ulp_flags &\
 					BNXT_ULP_APP_HA_DYNAMIC)
 
-#define ULP_APP_CUST_VXLAN_SUPPORT(ctx)	   ((ctx)->cfg_data->vxlan_port != 0)
+#define ULP_APP_CUST_VXLAN_EN(ctx)	((ctx)->cfg_data->ulp_flags &\
+					BNXT_ULP_CUST_VXLAN_SUPPORT)
 #define ULP_APP_VXLAN_GPE_SUPPORT(ctx)     ((ctx)->cfg_data->vxlan_gpe_port != 0)
-#define ULP_APP_CUST_VXLAN_IP_SUPPORT(ctx) ((ctx)->cfg_data->vxlan_ip_port != 0)
 #define ULP_APP_L2_ETYPE_SUPPORT(ctx)	((ctx)->cfg_data->ulp_flags &\
 					BNXT_ULP_APP_L2_ETYPE)
+#define ULP_APP_CUST_VXLAN_SUPPORT(ctx)	\
+	((ctx) && (ctx)->cfg_data && (ctx)->cfg_data->vxlan_port != 0)
+#define ULP_APP_CUST_VXLAN_IP_SUPPORT(ctx)\
+	((ctx) && (ctx)->cfg_data && (ctx)->cfg_data->vxlan_ip_port != 0)
 
 enum bnxt_ulp_flow_mem_type {
 	BNXT_ULP_FLOW_MEM_TYPE_INT = 0,
@@ -120,10 +124,11 @@ struct bnxt_ulp_data {
 	uint32_t			vxlan_gpe_port;
 	uint32_t			vxlan_ip_port;
 	uint32_t			ecpri_udp_port;
+	uint32_t			hu_session_type;
 	uint8_t				hu_reg_state;
 	uint8_t				hu_reg_cnt;
-	uint32_t			hu_session_type;
 	uint8_t				ha_pool_id;
+	uint8_t				tunnel_next_proto;
 	enum bnxt_ulp_session_type	def_session_type;
 };
 
@@ -166,6 +171,9 @@ struct ulp_context_list_entry {
 	struct bnxt_ulp_context			*ulp_ctx;
 };
 
+bool
+ulp_is_default_session_active(struct bnxt_ulp_context *ulp_ctx);
+
 /*
  * Allow the deletion of context only for the bnxt device that
  * created the session
@@ -381,15 +389,24 @@ bnxt_ulp_default_app_priority_get(struct bnxt_ulp_context *ulp_ctx);
 int
 bnxt_ulp_vxlan_ip_port_set(struct bnxt_ulp_context *ulp_ctx,
 			   uint32_t vxlan_ip_port);
+
 unsigned int
 bnxt_ulp_vxlan_ip_port_get(struct bnxt_ulp_context *ulp_ctx);
 
 int
 bnxt_ulp_ecpri_udp_port_set(struct bnxt_ulp_context *ulp_ctx,
 			    uint32_t ecpri_udp_port);
+
 unsigned int
 bnxt_ulp_ecpri_udp_port_get(struct bnxt_ulp_context *ulp_ctx);
 
+uint32_t
+bnxt_ulp_vxlan_gpe_next_proto_set(struct bnxt_ulp_context *ulp_ctx,
+				  uint8_t tunnel_next_proto);
+
+uint8_t
+bnxt_ulp_vxlan_gpe_next_proto_get(struct bnxt_ulp_context *ulp_ctx);
+
 int32_t
 bnxt_flow_meter_init(struct bnxt *bp);
 
diff --git a/drivers/net/bnxt/tf_ulp/ulp_def_rules.c b/drivers/net/bnxt/tf_ulp/ulp_def_rules.c
index e2d281130e..88ba00295c 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_def_rules.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_def_rules.c
@@ -183,6 +183,7 @@ ulp_df_dev_port_handler(struct bnxt_ulp_context *ulp_ctx,
 			struct bnxt_ulp_mapper_create_parms *mapper_params)
 {
 	uint16_t port_id;
+	uint16_t parif;
 	uint32_t ifindex;
 	int rc;
 
@@ -243,6 +244,18 @@ ulp_df_dev_port_handler(struct bnxt_ulp_context *ulp_ctx,
 	if (rc)
 		return rc;
 
+	/* Note:
+	 * We save the drv_func_parif into CF_IDX of phy_port_parif,
+	 * since that index is currently referenced by ingress templates
+	 * for datapath flows. If in the future we change the parser to
+	 * save it in the CF_IDX of drv_func_parif we also need to update
+	 * the template.
+	 * WARNING: Two VFs on same parent PF will not work, as the parif is
+	 * based on fw fid of the parent PF.
+	 */
+	parif = ULP_COMP_FLD_IDX_RD(mapper_params, BNXT_ULP_CF_IDX_DRV_FUNC_PARIF);
+	ULP_COMP_FLD_IDX_WR(mapper_params, BNXT_ULP_CF_IDX_PHY_PORT_PARIF, parif);
+
 	/* Set VF Func PARIF */
 	rc = ulp_set_parif_in_comp_fld(ulp_ctx, ifindex, BNXT_ULP_VF_FUNC_PARIF,
 				       mapper_params);
diff --git a/drivers/net/bnxt/tf_ulp/ulp_flow_db.c b/drivers/net/bnxt/tf_ulp/ulp_flow_db.c
index 2e6ea43ac1..fba61032d5 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_flow_db.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_flow_db.c
@@ -1177,7 +1177,7 @@ ulp_default_flow_db_cfa_action_get(struct bnxt_ulp_context *ulp_ctx,
 					     BNXT_ULP_RESOURCE_FUNC_INDEX_TABLE,
 					     sub_typ, &params);
 	if (rc) {
-		BNXT_TF_DBG(INFO, "CFA Action ptr not found for flow id %u\n",
+		BNXT_TF_DBG(DEBUG, "CFA Action ptr not found for flow id %u\n",
 			    flow_id);
 		return -ENOENT;
 	}
diff --git a/drivers/net/bnxt/tf_ulp/ulp_mapper.c b/drivers/net/bnxt/tf_ulp/ulp_mapper.c
index eb0f95cfee..33ff14835f 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_mapper.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_mapper.c
@@ -56,6 +56,12 @@ ulp_mapper_glb_resource_info_list_get(uint32_t *num_entries)
 	return ulp_glb_resource_tbl;
 }
 
+uint32_t bnxt_ulp_glb_app_id_sig_get(uint8_t app_id)
+{
+	if (app_id >= BNXT_ULP_GLB_SIG_TBL_SIZE)
+		return 0;
+	return ulp_glb_app_sig_tbl[app_id];
+}
 /*
  * Read the global resource from the mapper global resource list
  *
@@ -230,9 +236,12 @@ ulp_mapper_glb_field_tbl_get(struct bnxt_ulp_mapper_parms *parms,
 			     uint32_t operand,
 			     uint8_t *val)
 {
+	uint8_t app_id_sig;
 	uint32_t t_idx;
 
-	t_idx = parms->app_id << (BNXT_ULP_APP_ID_SHIFT +
+	app_id_sig = bnxt_ulp_glb_app_id_sig_get(parms->app_id);
+
+	t_idx = app_id_sig << (BNXT_ULP_APP_ID_SHIFT +
 				  BNXT_ULP_HDR_SIG_ID_SHIFT +
 				  BNXT_ULP_GLB_FIELD_TBL_SHIFT);
 	t_idx += parms->class_tid << (BNXT_ULP_HDR_SIG_ID_SHIFT +
@@ -3314,6 +3323,11 @@ ulp_mapper_global_res_free(struct bnxt_ulp_context *ulp __rte_unused,
 		rc = bnxt_pmd_global_tunnel_set(port_id, ttype, dport,
 						&handle);
 		break;
+	case BNXT_ULP_RESOURCE_SUB_TYPE_GLOBAL_REGISTER_CUST_VXLAN_GPE_V6:
+		ttype = BNXT_GLOBAL_REGISTER_TUNNEL_VXLAN_GPE_V6;
+		rc = bnxt_pmd_global_tunnel_set(port_id, ttype, dport,
+						&handle);
+		break;
 	default:
 		rc = -EINVAL;
 		BNXT_TF_DBG(ERR, "Invalid ulp global resource type %d\n",
@@ -3374,6 +3388,9 @@ ulp_mapper_global_register_tbl_process(struct bnxt_ulp_mapper_parms *parms,
 	case BNXT_ULP_RESOURCE_SUB_TYPE_GLOBAL_REGISTER_CUST_VXLAN_GPE:
 		ttype = BNXT_GLOBAL_REGISTER_TUNNEL_VXLAN_GPE;
 		break;
+	case BNXT_ULP_RESOURCE_SUB_TYPE_GLOBAL_REGISTER_CUST_VXLAN_GPE_V6:
+		ttype = BNXT_GLOBAL_REGISTER_TUNNEL_VXLAN_GPE_V6;
+		break;
 	default:
 		rc = -EINVAL;
 		BNXT_TF_DBG(ERR, "Invalid ulp global resource type %d\n",
@@ -3421,15 +3438,14 @@ ulp_mapper_glb_resource_info_init(struct bnxt_ulp_context *ulp_ctx,
 				  struct bnxt_ulp_mapper_data *mapper_data)
 {
 	struct bnxt_ulp_glb_resource_info *glb_res;
-	uint32_t num_glb_res_ids, idx, dev_id;
+	uint32_t num_entries = 0, idx, dev_id;
 	uint8_t app_id;
 	int32_t rc = 0;
 
-	glb_res = ulp_mapper_glb_resource_info_list_get(&num_glb_res_ids);
-	if (!glb_res || !num_glb_res_ids) {
-		BNXT_TF_DBG(ERR, "Invalid Arguments\n");
-		return -EINVAL;
-	}
+	glb_res = ulp_mapper_glb_resource_info_list_get(&num_entries);
+	/* Check if there are no resources */
+	if (!num_entries)
+		return 0;
 
 	rc = bnxt_ulp_cntxt_dev_id_get(ulp_ctx, &dev_id);
 	if (rc) {
@@ -3446,7 +3462,7 @@ ulp_mapper_glb_resource_info_init(struct bnxt_ulp_context *ulp_ctx,
 	}
 
 	/* Iterate the global resources and process each one */
-	for (idx = 0; idx < num_glb_res_ids; idx++) {
+	for (idx = 0; idx < num_entries; idx++) {
 		if (dev_id != glb_res[idx].device_id ||
 		    glb_res[idx].app_id != app_id)
 			continue;
@@ -3480,15 +3496,14 @@ ulp_mapper_app_glb_resource_info_init(struct bnxt_ulp_context *ulp_ctx,
 				  struct bnxt_ulp_mapper_data *mapper_data)
 {
 	struct bnxt_ulp_glb_resource_info *glb_res;
-	uint32_t num_glb_res_ids, idx, dev_id;
+	uint32_t num_entries, idx, dev_id;
 	uint8_t app_id;
 	int32_t rc = 0;
 
-	glb_res = bnxt_ulp_app_glb_resource_info_list_get(&num_glb_res_ids);
-	if (!glb_res || !num_glb_res_ids) {
-		BNXT_TF_DBG(ERR, "Invalid Arguments\n");
-		return -EINVAL;
-	}
+	glb_res = bnxt_ulp_app_glb_resource_info_list_get(&num_entries);
+	/* Check if there are no resources */
+	if (!num_entries)
+		return 0;
 
 	rc = bnxt_ulp_cntxt_dev_id_get(ulp_ctx, &dev_id);
 	if (rc) {
@@ -3505,7 +3520,7 @@ ulp_mapper_app_glb_resource_info_init(struct bnxt_ulp_context *ulp_ctx,
 	}
 
 	/* Iterate the global resources and process each one */
-	for (idx = 0; idx < num_glb_res_ids; idx++) {
+	for (idx = 0; idx < num_entries; idx++) {
 		if (dev_id != glb_res[idx].device_id ||
 		    glb_res[idx].app_id != app_id)
 			continue;
diff --git a/drivers/net/bnxt/tf_ulp/ulp_mapper.h b/drivers/net/bnxt/tf_ulp/ulp_mapper.h
index 225a14ccfa..e6c1338555 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_mapper.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_mapper.h
@@ -98,6 +98,8 @@ struct bnxt_ulp_mapper_create_parms {
 	uint16_t			port_id;
 };
 
+uint32_t bnxt_ulp_glb_app_id_sig_get(uint8_t app_id);
+
 /* Function to initialize any dynamic mapper data. */
 int32_t
 ulp_mapper_init(struct bnxt_ulp_context	*ulp_ctx);
diff --git a/drivers/net/bnxt/tf_ulp/ulp_matcher.c b/drivers/net/bnxt/tf_ulp/ulp_matcher.c
index 8c90998a7d..7e1c1e5ae8 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_matcher.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_matcher.c
@@ -4,6 +4,7 @@
  */
 
 #include "ulp_matcher.h"
+#include "ulp_mapper.h"
 #include "ulp_utils.h"
 
 /* Utility function to calculate the class matcher hash */
@@ -47,10 +48,13 @@ ulp_matcher_pattern_match(struct ulp_rte_parser_params *params,
 	struct bnxt_ulp_class_match_info *class_match;
 	uint32_t class_hid;
 	uint16_t tmpl_id;
+	uint32_t app_id_sig;
+
+	app_id_sig = bnxt_ulp_glb_app_id_sig_get(params->app_id);
 
 	/* calculate the hash of the given flow */
 	class_hid = ulp_matcher_class_hash_calculate((params->hdr_bitmap.bits ^
-						     params->app_id),
+						     app_id_sig),
 						     params->fld_s_bitmap.bits);
 
 	/* validate the calculate hash values */
@@ -71,9 +75,9 @@ ulp_matcher_pattern_match(struct ulp_rte_parser_params *params,
 	}
 
 	/* Match the application id before proceeding */
-	if (params->app_id != class_match->app_sig) {
+	if (app_id_sig != class_match->app_sig) {
 		BNXT_TF_DBG(DEBUG, "Field to match the app id %u:%u\n",
-			    params->app_id, class_match->app_sig);
+			    app_id_sig, class_match->app_sig);
 		goto error;
 	}
 
@@ -99,13 +103,16 @@ int32_t
 ulp_matcher_action_match(struct ulp_rte_parser_params *params,
 			 uint32_t *act_id)
 {
+	struct bnxt_ulp_act_match_info *act_match;
+	uint32_t app_id_sig;
 	uint32_t act_hid;
 	uint16_t tmpl_id;
-	struct bnxt_ulp_act_match_info *act_match;
+
+	app_id_sig = bnxt_ulp_glb_app_id_sig_get(params->app_id);
 
 	/* calculate the hash of the given flow action */
 	act_hid = ulp_matcher_action_hash_calculate(params->act_bitmap.bits,
-						    params->app_id);
+						    app_id_sig);
 
 	/* validate the calculate hash values */
 	if (act_hid >= BNXT_ULP_ACT_SIG_TBL_MAX_SZ)
@@ -121,9 +128,9 @@ ulp_matcher_action_match(struct ulp_rte_parser_params *params,
 	}
 
 	/* Match the application id before proceeding */
-	if (params->app_id != act_match->app_sig) {
+	if (app_id_sig != act_match->app_sig) {
 		BNXT_TF_DBG(DEBUG, "Field to match the app id %u:%u\n",
-			    params->app_id, act_match->app_sig);
+			    app_id_sig, act_match->app_sig);
 		goto error;
 	}
 
diff --git a/drivers/net/bnxt/tf_ulp/ulp_port_db.c b/drivers/net/bnxt/tf_ulp/ulp_port_db.c
index bc0a7a95e6..dba2dcc7ae 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_port_db.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_port_db.c
@@ -50,8 +50,8 @@ int32_t	ulp_port_db_init(struct bnxt_ulp_context *ulp_ctxt, uint8_t port_cnt)
 	/* Attach the port database to the ulp context. */
 	bnxt_ulp_cntxt_ptr2_port_db_set(ulp_ctxt, port_db);
 
-	/* index 0 is not being used hence add 1 to size */
-	port_db->ulp_intf_list_size = BNXT_PORT_DB_MAX_INTF_LIST + 1;
+	/* 256 VFs + PFs etc. so making it 512*/
+	port_db->ulp_intf_list_size = BNXT_PORT_DB_MAX_INTF_LIST * 2;
 	/* Allocate the port tables */
 	port_db->ulp_intf_list = rte_zmalloc("bnxt_ulp_port_db_intf_list",
 					     port_db->ulp_intf_list_size *
diff --git a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
index da20b41c72..bd11facb03 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
@@ -249,10 +249,19 @@ bnxt_ulp_comp_fld_intf_update(struct ulp_rte_parser_params *params)
 	if (dir == BNXT_ULP_DIR_INGRESS) {
 		/* Set port PARIF */
 		if (ulp_port_db_parif_get(params->ulp_ctx, ifindex,
-					  BNXT_ULP_PHY_PORT_PARIF, &parif)) {
+					  BNXT_ULP_DRV_FUNC_PARIF, &parif)) {
 			BNXT_TF_DBG(ERR, "ParseErr:ifindex is not valid\n");
 			return;
 		}
+		/* Note:
+		 * We save the drv_func_parif into CF_IDX of phy_port_parif,
+		 * since that index is currently referenced by ingress templates
+		 * for datapath flows. If in the future we change the parser to
+		 * save it in the CF_IDX of drv_func_parif we also need to update
+		 * the template.
+		 * WARNING: Two VFs on same parent PF will not work, as the parif is
+		 * based on fw fid of the parent PF.
+		 */
 		ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_PHY_PORT_PARIF,
 				    parif);
 		/* Set port SVIF */
@@ -1232,6 +1241,8 @@ ulp_rte_l4_proto_type_update(struct ulp_rte_parser_params *params,
 			     uint16_t dst_port, uint16_t dst_mask,
 			     enum bnxt_ulp_hdr_bit hdr_bit)
 {
+	struct bnxt *bp;
+
 	switch (hdr_bit) {
 	case BNXT_ULP_HDR_BIT_I_UDP:
 	case BNXT_ULP_HDR_BIT_I_TCP:
@@ -1281,19 +1292,53 @@ ulp_rte_l4_proto_type_update(struct ulp_rte_parser_params *params,
 		break;
 	}
 
-	if (hdr_bit == BNXT_ULP_HDR_BIT_O_UDP && dst_port ==
-	    tfp_cpu_to_be_16(ULP_UDP_PORT_VXLAN)) {
-		ULP_BITMAP_SET(params->hdr_fp_bit.bits,
-			       BNXT_ULP_HDR_BIT_T_VXLAN);
-		ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L3_TUN, 1);
+	bp = bnxt_pmd_get_bp(params->port_id);
+	if (bp == NULL) {
+		BNXT_TF_DBG(ERR, "Invalid bp\n");
+		return;
 	}
 
-	if (hdr_bit == BNXT_ULP_HDR_BIT_O_UDP && dst_port ==
-	    tfp_cpu_to_be_16(ULP_UDP_PORT_VXLAN_GPE)) {
+	/* vxlan dynamic customized port */
+	if (ULP_APP_CUST_VXLAN_EN(params->ulp_ctx)) {
+		/* ulp_rte_vxlan_hdr_handler will parser it further */
+		return;
+	}
+	/* vxlan static cutomized port */
+	else if (ULP_APP_CUST_VXLAN_SUPPORT(bp->ulp_ctx)) {
+		if (hdr_bit == BNXT_ULP_HDR_BIT_O_UDP &&
+		    dst_port == tfp_cpu_to_be_16(bp->ulp_ctx->cfg_data->vxlan_port)) {
+			ULP_BITMAP_SET(params->hdr_fp_bit.bits, BNXT_ULP_HDR_BIT_T_VXLAN);
+			ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L3_TUN, 1);
+		}
+	}
+	/* vxlan ip port */
+	else if (ULP_APP_CUST_VXLAN_IP_SUPPORT(bp->ulp_ctx)) {
+		if (hdr_bit == BNXT_ULP_HDR_BIT_O_UDP &&
+		    dst_port == tfp_cpu_to_be_16(bp->ulp_ctx->cfg_data->vxlan_ip_port)) {
+			ULP_BITMAP_SET(params->hdr_fp_bit.bits, BNXT_ULP_HDR_BIT_T_VXLAN);
+			ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L3_TUN, 1);
+			if (bp->vxlan_ip_upar_in_use &
+			    HWRM_TUNNEL_DST_PORT_QUERY_OUTPUT_UPAR_IN_USE_UPAR0) {
+				ULP_COMP_FLD_IDX_WR(params,
+						    BNXT_ULP_CF_IDX_VXLAN_IP_UPAR_ID,
+						    ULP_WP_SYM_TUN_HDR_TYPE_UPAR1);
+			}
+		}
+	}
+	/* vxlan gpe port */
+	else if (hdr_bit == BNXT_ULP_HDR_BIT_O_UDP &&
+		 dst_port == tfp_cpu_to_be_16(ULP_UDP_PORT_VXLAN_GPE)) {
 		ULP_BITMAP_SET(params->hdr_fp_bit.bits,
 			       BNXT_ULP_HDR_BIT_T_VXLAN_GPE);
 		ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L3_TUN, 1);
 	}
+	/* vxlan standard port */
+	else if (hdr_bit == BNXT_ULP_HDR_BIT_O_UDP &&
+		 dst_port == tfp_cpu_to_be_16(ULP_UDP_PORT_VXLAN)) {
+		ULP_BITMAP_SET(params->hdr_fp_bit.bits,
+			       BNXT_ULP_HDR_BIT_T_VXLAN);
+		ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L3_TUN, 1);
+	}
 }
 
 /* Function to handle the parsing of RTE Flow item UDP Header. */
@@ -1536,6 +1581,17 @@ ulp_rte_vxlan_hdr_handler(const struct rte_flow_item *item,
 				    ULP_UDP_PORT_VXLAN_MASK);
 	}
 
+	/* No need to check vxlan port for these conditions here */
+	if (ULP_APP_CUST_VXLAN_EN(params->ulp_ctx) ||
+	    ULP_APP_CUST_VXLAN_SUPPORT(params->ulp_ctx) ||
+	    ULP_APP_CUST_VXLAN_IP_SUPPORT(params->ulp_ctx))
+		return BNXT_TF_RC_SUCCESS;
+
+	/* Verify vxlan port */
+	if (dport != 0 && dport != ULP_UDP_PORT_VXLAN) {
+		BNXT_TF_DBG(ERR, "ParseErr:vxlan port is not valid\n");
+		return BNXT_TF_RC_PARSE_ERR;
+	}
 	return BNXT_TF_RC_SUCCESS;
 }
 
@@ -1603,6 +1659,18 @@ ulp_rte_vxlan_gpe_hdr_handler(const struct rte_flow_item *item,
 				    ULP_UDP_PORT_VXLAN_GPE_MASK);
 	}
 
+	if (ULP_APP_CUST_VXLAN_EN(params->ulp_ctx) ||
+	    ULP_APP_CUST_VXLAN_SUPPORT(params->ulp_ctx) ||
+	    ULP_APP_CUST_VXLAN_IP_SUPPORT(params->ulp_ctx)) {
+		BNXT_TF_DBG(ERR, "ParseErr:vxlan setting is not valid\n");
+		return BNXT_TF_RC_PARSE_ERR;
+	}
+
+	/* Verify the vxlan gpe port */
+	if (dport != 0 && dport != ULP_UDP_PORT_VXLAN_GPE) {
+		BNXT_TF_DBG(ERR, "ParseErr:vxlan gpe port is not valid\n");
+		return BNXT_TF_RC_PARSE_ERR;
+	}
 	return BNXT_TF_RC_SUCCESS;
 }
 
diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_struct.h b/drivers/net/bnxt/tf_ulp/ulp_template_struct.h
index becbb73655..1d78c5f07c 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_template_struct.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_template_struct.h
@@ -373,6 +373,7 @@ struct bnxt_ulp_app_capabilities_info {
 	uint8_t				ha_pool_id;
 	uint8_t				ha_reg_state;
 	uint8_t				ha_reg_cnt;
+	uint8_t				tunnel_next_proto;
 	uint32_t			flags;
 };
 
-- 
2.39.3