[20/33] net/bnxt: add support to free key and action tables
diff mbox series

Message ID 1584459511-5353-21-git-send-email-venkatkumar.duvvuru@broadcom.com
State Superseded, archived
Delegated to: Ajit Khaparde
Headers show
Series
  • add support for host based flow table management
Related show

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Context Check Description
ci/Intel-compilation fail Compilation issues
ci/checkpatch warning coding style issues

Commit Message

Venkat Duvvuru March 17, 2020, 3:38 p.m. UTC
From: Mike Baucom <michael.baucom@broadcom.com>

This patch does the following
1. Gets all the flow resources from the flow id
2. Frees all the table resources
3. Frees the flow in the flow table

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Kumar Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/tf_ulp/ulp_flow_db.c  | 199 ++++++++++++++++++++++++++++++++-
 drivers/net/bnxt/tf_ulp/ulp_flow_db.h  |  30 +++++
 drivers/net/bnxt/tf_ulp/ulp_mapper.c   | 193 ++++++++++++++++++++++++++++++++
 drivers/net/bnxt/tf_ulp/ulp_mapper.h   |  15 +++
 drivers/net/bnxt/tf_ulp/ulp_mark_mgr.c |  23 +++-
 drivers/net/bnxt/tf_ulp/ulp_mark_mgr.h |  18 +++
 6 files changed, 476 insertions(+), 2 deletions(-)

Patch
diff mbox series

diff --git a/drivers/net/bnxt/tf_ulp/ulp_flow_db.c b/drivers/net/bnxt/tf_ulp/ulp_flow_db.c
index 0e7b433..8449db3 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_flow_db.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_flow_db.c
@@ -23,6 +23,32 @@ 
 #define ULP_FLOW_DB_RES_NXT_RESET(dst)	((dst) &= ~(ULP_FLOW_DB_RES_NXT_MASK))
 
 /*
+ * Helper function to set the bit in the active flow table
+ * No validation is done in this function.
+ *
+ * flow_tbl [in] Ptr to flow table
+ * idx [in] The index to bit to be set or reset.
+ * flag [in] 1 to set and 0 to reset.
+ *
+ * returns none
+ */
+static void
+ulp_flow_db_active_flow_set(struct bnxt_ulp_flow_tbl	*flow_tbl,
+			    uint32_t			idx,
+			    uint32_t			flag)
+{
+	uint32_t		active_index;
+
+	active_index = idx / ULP_INDEX_BITMAP_SIZE;
+	if (flag)
+		ULP_INDEX_BITMAP_SET(flow_tbl->active_flow_tbl[active_index],
+				     idx);
+	else
+		ULP_INDEX_BITMAP_RESET(flow_tbl->active_flow_tbl[active_index],
+				       idx);
+}
+
+/*
  * Helper function to allocate the flow table and initialize
  *  is set.No validation being done in this function.
  *
@@ -71,6 +97,35 @@  ulp_flow_db_res_params_to_info(struct ulp_fdb_resource_info   *resource_info,
 }
 
 /*
+ * Helper function to copy the resource params to resource info
+ *  No validation being done in this function.
+ *
+ * resource_info [in] Ptr to resource information
+ * params [out] The output params to the caller
+ *
+ * returns none
+ */
+static void
+ulp_flow_db_res_info_to_params(struct ulp_fdb_resource_info   *resource_info,
+			       struct ulp_flow_db_res_params  *params)
+{
+	memset(params, 0, sizeof(struct ulp_flow_db_res_params));
+	params->direction = ((resource_info->nxt_resource_idx &
+				 ULP_FLOW_DB_RES_DIR_MASK) >>
+				 ULP_FLOW_DB_RES_DIR_BIT);
+	params->resource_func = ((resource_info->nxt_resource_idx &
+				 ULP_FLOW_DB_RES_FUNC_MASK) >>
+				 ULP_FLOW_DB_RES_FUNC_BITS);
+
+	if (params->resource_func != BNXT_ULP_RESOURCE_FUNC_EM_TABLE) {
+		params->resource_hndl = resource_info->resource_hndl;
+		params->resource_type = resource_info->resource_type;
+	} else {
+		params->resource_hndl = resource_info->resource_em_handle;
+	}
+}
+
+/*
  * Helper function to allocate the flow table and initialize
  * the stack for allocation operations.
  *
@@ -122,7 +177,7 @@  ulp_flow_db_alloc_resource(struct bnxt_ulp_flow_db *flow_db,
 }
 
 /*
- * Helper function to de allocate the flow table.
+ * Helper function to deallocate the flow table.
  *
  * flow_db [in] Ptr to flow database structure
  * tbl_idx [in] The index to table creation.
@@ -321,3 +376,145 @@  int32_t	ulp_flow_db_resource_add(struct bnxt_ulp_context	*ulp_ctxt,
 	/* all good, return success */
 	return 0;
 }
+
+/*
+ * Free the flow database entry.
+ * The params->critical_resource has to be set to 1 to free the first resource.
+ *
+ * ulp_ctxt [in] Ptr to ulp_context
+ * tbl_idx [in] Specify it is regular or default flow
+ * fid [in] The index to the flow entry
+ * params [in/out] The contents to be copied into params.
+ * Onlythe critical_resource needs to be set by the caller.
+ *
+ * Returns 0 on success and negative on failure.
+ */
+int32_t	ulp_flow_db_resource_del(struct bnxt_ulp_context	*ulp_ctxt,
+				 enum bnxt_ulp_flow_db_tables	tbl_idx,
+				 uint32_t			fid,
+				 struct ulp_flow_db_res_params	*params)
+{
+	struct bnxt_ulp_flow_db		*flow_db;
+	struct bnxt_ulp_flow_tbl	*flow_tbl;
+	struct ulp_fdb_resource_info	*nxt_resource, *fid_resource;
+	uint32_t			nxt_idx = 0;
+
+	flow_db = bnxt_ulp_cntxt_ptr2_flow_db_get(ulp_ctxt);
+	if (!flow_db) {
+		BNXT_TF_DBG(ERR, "Invalid Arguments\n");
+		return -EINVAL;
+	}
+
+	if (tbl_idx < 0 || tbl_idx >= BNXT_ULP_FLOW_TABLE_MAX) {
+		BNXT_TF_DBG(ERR, "Invalid table index\n");
+		return -EINVAL;
+	}
+	flow_tbl = &flow_db->flow_tbl[tbl_idx];
+
+	/* check for max flows */
+	if (fid >= flow_tbl->num_flows || !fid) {
+		BNXT_TF_DBG(ERR, "Invalid flow index\n");
+		return -EINVAL;
+	}
+
+	/* check if the flow is active or not */
+	if (!ulp_flow_db_active_flow_is_set(flow_tbl, fid)) {
+		BNXT_TF_DBG(ERR, "flow does not exist\n");
+		return -EINVAL;
+	}
+
+	fid_resource = &flow_tbl->flow_resources[fid];
+	if (!params->critical_resource) {
+		/* Not the critical resource so free the resource */
+		ULP_FLOW_DB_RES_NXT_SET(nxt_idx,
+					fid_resource->nxt_resource_idx);
+		if (!nxt_idx) {
+			/* reached end of resources */
+			return -ENOENT;
+		}
+		nxt_resource = &flow_tbl->flow_resources[nxt_idx];
+
+		/* connect the fid resource to the next resource */
+		ULP_FLOW_DB_RES_NXT_RESET(fid_resource->nxt_resource_idx);
+		ULP_FLOW_DB_RES_NXT_SET(fid_resource->nxt_resource_idx,
+					nxt_resource->nxt_resource_idx);
+
+		/* update the contents to be given to caller */
+		ulp_flow_db_res_info_to_params(nxt_resource, params);
+
+		/* Delete the nxt_resource */
+		memset(nxt_resource, 0, sizeof(struct ulp_fdb_resource_info));
+
+		/* add it to the free list */
+		flow_tbl->tail_index++;
+		if (flow_tbl->tail_index >= flow_tbl->num_resources) {
+			BNXT_TF_DBG(ERR, "FlowDB:Tail reached max\n");
+			return -ENOENT;
+		}
+		flow_tbl->flow_tbl_stack[flow_tbl->tail_index] = nxt_idx;
+
+	} else {
+		/* Critical resource. copy the contents and exit */
+		ulp_flow_db_res_info_to_params(fid_resource, params);
+		ULP_FLOW_DB_RES_NXT_SET(nxt_idx,
+					fid_resource->nxt_resource_idx);
+		memset(fid_resource, 0, sizeof(struct ulp_fdb_resource_info));
+		ULP_FLOW_DB_RES_NXT_SET(fid_resource->nxt_resource_idx,
+					nxt_idx);
+	}
+
+	/* all good, return success */
+	return 0;
+}
+
+/*
+ * Free the flow database entry
+ *
+ * ulp_ctxt [in] Ptr to ulp_context
+ * tbl_idx [in] Specify it is regular or default flow
+ * fid [in] The index to the flow entry
+ *
+ * returns 0 on success and negative on failure.
+ */
+int32_t	ulp_flow_db_fid_free(struct bnxt_ulp_context		*ulp_ctxt,
+			     enum bnxt_ulp_flow_db_tables	tbl_idx,
+			     uint32_t				fid)
+{
+	struct bnxt_ulp_flow_db		*flow_db;
+	struct bnxt_ulp_flow_tbl	*flow_tbl;
+
+	flow_db = bnxt_ulp_cntxt_ptr2_flow_db_get(ulp_ctxt);
+	if (!flow_db) {
+		BNXT_TF_DBG(ERR, "Invalid Arguments\n");
+		return -EINVAL;
+	}
+
+	if (tbl_idx < 0 || tbl_idx >= BNXT_ULP_FLOW_TABLE_MAX) {
+		BNXT_TF_DBG(ERR, "Invalid table index\n");
+		return -EINVAL;
+	}
+
+	flow_tbl = &flow_db->flow_tbl[tbl_idx];
+
+	/* check for limits of fid */
+	if (fid >= flow_tbl->num_flows || !fid) {
+		BNXT_TF_DBG(ERR, "Invalid flow index\n");
+		return -EINVAL;
+	}
+
+	/* check if the flow is active or not */
+	if (!ulp_flow_db_active_flow_is_set(flow_tbl, fid)) {
+		BNXT_TF_DBG(ERR, "flow does not exist\n");
+		return -EINVAL;
+	}
+	flow_tbl->head_index--;
+	if (!flow_tbl->head_index) {
+		BNXT_TF_DBG(ERR, "FlowDB: Head Ptr is zero\n");
+		return -ENOENT;
+	}
+	flow_tbl->flow_tbl_stack[flow_tbl->head_index] = fid;
+	ulp_flow_db_active_flow_set(flow_tbl, fid, 0);
+
+	/* all good, return success */
+	return 0;
+}
diff --git a/drivers/net/bnxt/tf_ulp/ulp_flow_db.h b/drivers/net/bnxt/tf_ulp/ulp_flow_db.h
index f6055a5..20109b9 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_flow_db.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_flow_db.h
@@ -99,4 +99,34 @@  int32_t	ulp_flow_db_resource_add(struct bnxt_ulp_context	*ulp_ctxt,
 				 uint32_t			fid,
 				 struct ulp_flow_db_res_params	*params);
 
+/*
+ * Free the flow database entry.
+ * The params->critical_resource has to be set to 1 to free the first resource.
+ *
+ * ulp_ctxt [in] Ptr to ulp_context
+ * tbl_idx [in] Specify it is regular or default flow
+ * fid [in] The index to the flow entry
+ * params [in/out] The contents to be copied into params.
+ * Only the critical_resource needs to be set by the caller.
+ *
+ * Returns 0 on success and negative on failure.
+ */
+int32_t	ulp_flow_db_resource_del(struct bnxt_ulp_context	*ulp_ctxt,
+				 enum bnxt_ulp_flow_db_tables	tbl_idx,
+				 uint32_t			fid,
+				 struct ulp_flow_db_res_params	*params);
+
+/*
+ * Free the flow database entry
+ *
+ * ulp_ctxt [in] Ptr to ulp_context
+ * tbl_idx [in] Specify it is regular or default flow
+ * fid [in] The index to the flow entry
+ *
+ * returns 0 on success and negative on failure.
+ */
+int32_t	ulp_flow_db_fid_free(struct bnxt_ulp_context		*ulp_ctxt,
+			     enum bnxt_ulp_flow_db_tables	tbl_idx,
+			     uint32_t				fid);
+
 #endif /* _ULP_FLOW_DB_H_ */
diff --git a/drivers/net/bnxt/tf_ulp/ulp_mapper.c b/drivers/net/bnxt/tf_ulp/ulp_mapper.c
index a041394..cc85557 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_mapper.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_mapper.c
@@ -143,6 +143,87 @@  ulp_mapper_ident_fields_get(struct bnxt_ulp_mapper_class_tbl_info *tbl,
 	return &ulp_ident_list[idx];
 }
 
+static inline int32_t
+ulp_mapper_tcam_entry_free(struct bnxt_ulp_context *ulp  __rte_unused,
+			   struct tf *tfp,
+			   struct ulp_flow_db_res_params *res)
+{
+	struct tf_free_tcam_entry_parms fparms = {
+		.dir		= res->direction,
+		.tcam_tbl_type	= res->resource_type,
+		.idx		= (uint16_t)res->resource_hndl
+	};
+
+	return tf_free_tcam_entry(tfp, &fparms);
+}
+
+static inline int32_t
+ulp_mapper_index_entry_free(struct bnxt_ulp_context *ulp  __rte_unused,
+			    struct tf *tfp,
+			    struct ulp_flow_db_res_params *res)
+{
+	struct tf_free_tbl_entry_parms fparms = {
+		.dir	= res->direction,
+		.type	= res->resource_type,
+		.idx	= (uint32_t)res->resource_hndl
+	};
+
+	return tf_free_tbl_entry(tfp, &fparms);
+}
+
+static inline int32_t
+ulp_mapper_eem_entry_free(struct bnxt_ulp_context *ulp,
+			  struct tf *tfp,
+			  struct ulp_flow_db_res_params *res)
+{
+	struct tf_delete_em_entry_parms fparms = { 0 };
+	int32_t rc;
+
+	fparms.dir		= res->direction;
+	fparms.mem		= TF_MEM_EXTERNAL;
+	fparms.flow_handle	= res->resource_hndl;
+
+	rc = bnxt_ulp_cntxt_tbl_scope_id_get(ulp, &fparms.tbl_scope_id);
+	if (rc) {
+		BNXT_TF_DBG(ERR, "Failed to get table scope\n");
+		return -EINVAL;
+	}
+
+	return tf_delete_em_entry(tfp, &fparms);
+}
+
+static inline int32_t
+ulp_mapper_ident_free(struct bnxt_ulp_context *ulp __rte_unused,
+		      struct tf *tfp,
+		      struct ulp_flow_db_res_params *res)
+{
+	struct tf_free_identifier_parms fparms = {
+		.dir		= res->direction,
+		.ident_type	= res->resource_type,
+		.id		= (uint16_t)res->resource_hndl
+	};
+
+	return tf_free_identifier(tfp, &fparms);
+}
+
+static inline int32_t
+ulp_mapper_mark_free(struct bnxt_ulp_context *ulp,
+		     struct ulp_flow_db_res_params *res)
+{
+	uint32_t flag;
+	uint32_t fid;
+	uint32_t gfid;
+
+	fid	  = (uint32_t)res->resource_hndl;
+	TF_GET_FLAG_FROM_FLOW_ID(fid, flag);
+	TF_GET_GFID_FROM_FLOW_ID(fid, gfid);
+
+	return ulp_mark_db_mark_del(ulp,
+				    (flag == TF_GFID_TABLE_EXTERNAL),
+				    gfid,
+				    0);
+}
+
 static int32_t
 ulp_mapper_ident_process(struct bnxt_ulp_mapper_parms *parms,
 			 struct bnxt_ulp_mapper_class_tbl_info *tbl,
@@ -1131,3 +1212,115 @@  ulp_mapper_class_tbls_process(struct bnxt_ulp_mapper_parms *parms)
 
 	return rc;
 }
+
+static int32_t
+ulp_mapper_resource_free(struct bnxt_ulp_context *ulp,
+			 struct ulp_flow_db_res_params *res)
+{
+	struct tf *tfp;
+	int32_t	rc;
+
+	if (!res || !ulp) {
+		BNXT_TF_DBG(ERR, "Unable to free resource\n ");
+		return -EINVAL;
+	}
+
+	tfp = bnxt_ulp_cntxt_tfp_get(ulp);
+	if (!tfp) {
+		BNXT_TF_DBG(ERR, "Unable to free resource failed to get tfp\n");
+		return -EINVAL;
+	}
+
+	switch (res->resource_func) {
+	case BNXT_ULP_RESOURCE_FUNC_TCAM_TABLE:
+		rc = ulp_mapper_tcam_entry_free(ulp, tfp, res);
+		break;
+	case BNXT_ULP_RESOURCE_FUNC_EM_TABLE:
+		rc = ulp_mapper_eem_entry_free(ulp, tfp, res);
+		break;
+	case BNXT_ULP_RESOURCE_FUNC_INDEX_TABLE:
+		rc = ulp_mapper_index_entry_free(ulp, tfp, res);
+		break;
+	case BNXT_ULP_RESOURCE_FUNC_IDENTIFIER:
+		rc = ulp_mapper_ident_free(ulp, tfp, res);
+		break;
+	case BNXT_ULP_RESOURCE_FUNC_HW_FID:
+		rc = ulp_mapper_mark_free(ulp, res);
+		break;
+	default:
+		break;
+	}
+
+	return rc;
+}
+
+int32_t
+ulp_mapper_resources_free(struct bnxt_ulp_context	*ulp_ctx,
+			  uint32_t fid,
+			  enum bnxt_ulp_flow_db_tables	tbl_type)
+{
+	struct ulp_flow_db_res_params	res_parms = { 0 };
+	int32_t				rc, trc;
+
+	if (!ulp_ctx) {
+		BNXT_TF_DBG(ERR, "Invalid parms, unable to free flow\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * Set the critical resource on the first resource del, then iterate
+	 * while status is good
+	 */
+	res_parms.critical_resource = 1;
+	rc = ulp_flow_db_resource_del(ulp_ctx, tbl_type, fid, &res_parms);
+
+	if (rc) {
+		/*
+		 * This is unexpected on the first call to resource del.
+		 * It likely means that the flow did not exist in the flow db.
+		 */
+		BNXT_TF_DBG(ERR, "Flow[%d][0x%08x] failed to free (rc=%d)\n",
+			    tbl_type, fid, rc);
+		return rc;
+	}
+
+	while (!rc) {
+		trc = ulp_mapper_resource_free(ulp_ctx, &res_parms);
+		if (trc)
+			/*
+			 * On fail, we still need to attempt to free the
+			 * remaining resources.  Don't return
+			 */
+			BNXT_TF_DBG(ERR,
+				    "Flow[%d][0x%x] Res[%d][0x%016" PRIx64
+				    "] failed rc=%d.\n",
+				    tbl_type, fid, res_parms.resource_func,
+				    res_parms.resource_hndl, trc);
+
+		/* All subsequent call require the critical_resource be zero */
+		res_parms.critical_resource = 0;
+
+		rc = ulp_flow_db_resource_del(ulp_ctx,
+					      tbl_type,
+					      fid,
+					      &res_parms);
+	}
+
+	/* Free the Flow ID since we've removed all resources */
+	rc = ulp_flow_db_fid_free(ulp_ctx, tbl_type, fid);
+
+	return rc;
+}
+
+int32_t
+ulp_mapper_flow_destroy(struct bnxt_ulp_context	*ulp_ctx, uint32_t fid)
+{
+	if (!ulp_ctx) {
+		BNXT_TF_DBG(ERR, "Invalid parms, unable to free flow\n");
+		return -EINVAL;
+	}
+
+	return ulp_mapper_resources_free(ulp_ctx,
+					 fid,
+					 BNXT_ULP_REGULAR_FLOW_TABLE);
+}
diff --git a/drivers/net/bnxt/tf_ulp/ulp_mapper.h b/drivers/net/bnxt/tf_ulp/ulp_mapper.h
index adbcec2..8655728 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_mapper.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_mapper.h
@@ -15,6 +15,8 @@ 
 #include "bnxt_ulp.h"
 #include "ulp_utils.h"
 
+#define ULP_SZ_BITS2BYTES(x) (((x) + 7) / 8)
+
 /* Internal Structure for passing the arguments around */
 struct bnxt_ulp_mapper_parms {
 	uint32_t				dev_id;
@@ -36,4 +38,17 @@  struct bnxt_ulp_mapper_parms {
 	enum bnxt_ulp_flow_db_tables		tbl_idx;
 };
 
+/* Function that frees all resources associated with the flow. */
+int32_t
+ulp_mapper_flow_destroy(struct bnxt_ulp_context	*ulp_ctx, uint32_t fid);
+
+/*
+ * Function that frees all resources and can be called on default or regular
+ * flows
+ */
+int32_t
+ulp_mapper_resources_free(struct bnxt_ulp_context	*ulp_ctx,
+			  uint32_t fid,
+			  enum bnxt_ulp_flow_db_tables	tbl_type);
+
 #endif /* _ULP_MAPPER_H_ */
diff --git a/drivers/net/bnxt/tf_ulp/ulp_mark_mgr.c b/drivers/net/bnxt/tf_ulp/ulp_mark_mgr.c
index 837064e..566668e 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_mark_mgr.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_mark_mgr.c
@@ -135,7 +135,7 @@  ulp_mark_db_init(struct bnxt_ulp_context *ctxt)
 		    mark_tbl->gfid_max,
 		    mark_tbl->gfid_mask);
 
-	/* Add the mart tbl to the ulp context. */
+	/* Add the mark tbl to the ulp context. */
 	bnxt_ulp_cntxt_ptr2_mark_db_set(ctxt, mark_tbl);
 
 	return 0;
@@ -195,3 +195,24 @@  ulp_mark_db_mark_add(struct bnxt_ulp_context *ctxt,
 {
 	return ulp_mark_db_mark_set(ctxt, is_gfid, gfid, mark);
 }
+
+/*
+ * Removes a Mark from the Mark Manager
+ *
+ * ctxt [in] The ulp context for the mark manager
+ *
+ * is_gfid [in] The type of fid (GFID or LFID)
+ *
+ * fid [in] The flow id that is returned by HW in BD
+ *
+ * mark [in] The mark to be associated with the FID
+ *
+ */
+int32_t
+ulp_mark_db_mark_del(struct bnxt_ulp_context *ctxt,
+		     bool is_gfid,
+		     uint32_t gfid,
+		     uint32_t mark  __rte_unused)
+{
+	return ulp_mark_db_mark_set(ctxt, is_gfid, gfid, ULP_MARK_INVALID);
+}
diff --git a/drivers/net/bnxt/tf_ulp/ulp_mark_mgr.h b/drivers/net/bnxt/tf_ulp/ulp_mark_mgr.h
index 18abea4..f0d1515 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_mark_mgr.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_mark_mgr.h
@@ -72,4 +72,22 @@  ulp_mark_db_mark_add(struct bnxt_ulp_context *ctxt,
 		     uint32_t gfid,
 		     uint32_t mark);
 
+/*
+ * Removes a Mark from the Mark Manager
+ *
+ * ctxt [in] The ulp context for the mark manager
+ *
+ * is_gfid [in] The type of fid (GFID or LFID)
+ *
+ * fid [in] The flow id that is returned by HW in BD
+ *
+ * mark [in] The mark to be associated with the FID
+ *
+ */
+int32_t
+ulp_mark_db_mark_del(struct bnxt_ulp_context *ctxt,
+		     bool is_gfid,
+		     uint32_t gfid,
+		     uint32_t mark);
+
 #endif /* _ULP_MARK_MGR_H_ */