X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Ftf_ulp%2Fbnxt_ulp.c;h=469ad3615260720487ec7b172019e72a5bdf4df5;hb=98487d729b4a;hp=56e08f233e1d6bb6987db3c9b6d09d61b0d45a8d;hpb=edc6ca0cf94135f539f168bc5afa838bff25e890;p=dpdk.git

diff --git a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
index 56e08f233e..469ad36152 100644
--- a/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
+++ b/drivers/net/bnxt/tf_ulp/bnxt_ulp.c
@@ -15,10 +15,13 @@
 #include "tf_core.h"
 #include "tf_ext_flow_handle.h"
 
-#include "ulp_template_db.h"
+#include "ulp_template_db_enum.h"
 #include "ulp_template_struct.h"
 #include "ulp_mark_mgr.h"
+#include "ulp_fc_mgr.h"
 #include "ulp_flow_db.h"
+#include "ulp_mapper.h"
+#include "ulp_port_db.h"
 
 /* Linked list of all TF sessions. */
 STAILQ_HEAD(, bnxt_ulp_session_state) bnxt_ulp_session_list =
@@ -42,7 +45,7 @@ ulp_ctx_deinit_allowed(void *ptr)
 	if (!bp)
 		return 0;
 
-	if (&bp->tfp == bp->ulp_ctx.g_tfp)
+	if (&bp->tfp == bp->ulp_ctx->g_tfp)
 		return 1;
 
 	return 0;
@@ -66,6 +69,7 @@ ulp_ctx_session_open(struct bnxt *bp,
 	struct rte_eth_dev		*ethdev = bp->eth_dev;
 	int32_t				rc = 0;
 	struct tf_open_session_parms	params;
+	struct tf_session_resources	*resources;
 
 	memset(&params, 0, sizeof(params));
 
@@ -77,6 +81,60 @@ ulp_ctx_session_open(struct bnxt *bp,
 		return rc;
 	}
 
+	params.shadow_copy = false;
+	params.device_type = TF_DEVICE_TYPE_WH;
+	resources = &params.resources;
+	/** RX **/
+	/* Identifiers */
+	resources->ident_cnt[TF_DIR_RX].cnt[TF_IDENT_TYPE_L2_CTXT] = 16;
+	resources->ident_cnt[TF_DIR_RX].cnt[TF_IDENT_TYPE_WC_PROF] = 8;
+	resources->ident_cnt[TF_DIR_RX].cnt[TF_IDENT_TYPE_PROF_FUNC] = 8;
+	resources->ident_cnt[TF_DIR_RX].cnt[TF_IDENT_TYPE_EM_PROF] = 8;
+
+	/* Table Types */
+	resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_FULL_ACT_RECORD] = 720;
+	resources->tbl_cnt[TF_DIR_RX].cnt[TF_TBL_TYPE_ACT_STATS_64] = 720;
+
+	/* TCAMs */
+	resources->tcam_cnt[TF_DIR_RX].cnt[TF_TCAM_TBL_TYPE_L2_CTXT_TCAM] = 16;
+	resources->tcam_cnt[TF_DIR_RX].cnt[TF_TCAM_TBL_TYPE_PROF_TCAM] = 8;
+	resources->tcam_cnt[TF_DIR_RX].cnt[TF_TCAM_TBL_TYPE_WC_TCAM] = 416;
+
+	/* EM */
+	resources->em_cnt[TF_DIR_RX].cnt[TF_EM_TBL_TYPE_EM_RECORD] = 2048;
+
+	/* EEM */
+	resources->em_cnt[TF_DIR_RX].cnt[TF_EM_TBL_TYPE_TBL_SCOPE] = 1;
+
+	/** TX **/
+	/* Identifiers */
+	resources->ident_cnt[TF_DIR_TX].cnt[TF_IDENT_TYPE_L2_CTXT] = 8;
+	resources->ident_cnt[TF_DIR_TX].cnt[TF_IDENT_TYPE_WC_PROF] = 8;
+	resources->ident_cnt[TF_DIR_TX].cnt[TF_IDENT_TYPE_PROF_FUNC] = 8;
+	resources->ident_cnt[TF_DIR_TX].cnt[TF_IDENT_TYPE_EM_PROF] = 8;
+
+	/* Table Types */
+	resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_FULL_ACT_RECORD] = 16;
+	resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_STATS_64] = 16;
+
+	/* ENCAP */
+	resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_ENCAP_64B] = 16;
+	resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_ENCAP_16B] = 16;
+
+	/* TCAMs */
+	resources->tcam_cnt[TF_DIR_TX].cnt[TF_TCAM_TBL_TYPE_L2_CTXT_TCAM] = 8;
+	resources->tcam_cnt[TF_DIR_TX].cnt[TF_TCAM_TBL_TYPE_PROF_TCAM] = 8;
+	resources->tcam_cnt[TF_DIR_TX].cnt[TF_TCAM_TBL_TYPE_WC_TCAM] = 8;
+
+	/* EM */
+	resources->em_cnt[TF_DIR_TX].cnt[TF_EM_TBL_TYPE_EM_RECORD] = 8;
+
+	/* EEM */
+	resources->em_cnt[TF_DIR_TX].cnt[TF_EM_TBL_TYPE_TBL_SCOPE] = 1;
+
+	/* SP */
+	resources->tbl_cnt[TF_DIR_TX].cnt[TF_TBL_TYPE_ACT_SP_SMAC_IPV4] = 128;
+
 	rc = tf_open_session(&bp->tfp, &params);
 	if (rc) {
 		BNXT_TF_DBG(ERR, "Failed to open TF session - %s, rc = %d\n",
@@ -101,7 +159,7 @@ ulp_ctx_session_close(struct bnxt *bp,
 		tf_close_session(&bp->tfp);
 	session->session_opened = 0;
 	session->g_tfp = NULL;
-	bp->ulp_ctx.g_tfp = NULL;
+	bp->ulp_ctx->g_tfp = NULL;
 }
 
 static void
@@ -112,13 +170,19 @@ bnxt_init_tbl_scope_parms(struct bnxt *bp,
 	uint32_t dev_id;
 	int rc;
 
-	rc = bnxt_ulp_cntxt_dev_id_get(&bp->ulp_ctx, &dev_id);
+	rc = bnxt_ulp_cntxt_dev_id_get(bp->ulp_ctx, &dev_id);
 	if (rc)
 		/* TBD: For now, just use default. */
 		dparms = 0;
 	else
 		dparms = bnxt_ulp_device_params_get(dev_id);
 
+	/*
+	 * Set the flush timer for EEM entries. The value is in 100ms intervals,
+	 * so 100 is 10s.
+	 */
+	params->hw_flow_cache_flush_timer = 100;
+
 	if (!dparms) {
 		params->rx_max_key_sz_in_bits = BNXT_ULP_DFLT_RX_MAX_KEY;
 		params->rx_max_action_entry_sz_in_bits =
@@ -138,14 +202,14 @@ bnxt_init_tbl_scope_parms(struct bnxt *bp,
 		params->rx_max_action_entry_sz_in_bits =
 			BNXT_ULP_DFLT_RX_MAX_ACTN_ENTRY;
 		params->rx_mem_size_in_mb = BNXT_ULP_DFLT_RX_MEM;
-		params->rx_num_flows_in_k = dparms->num_flows / (1024);
+		params->rx_num_flows_in_k = dparms->flow_db_num_entries / 1024;
 		params->rx_tbl_if_id = BNXT_ULP_RX_TBL_IF_ID;
 
 		params->tx_max_key_sz_in_bits = BNXT_ULP_DFLT_TX_MAX_KEY;
 		params->tx_max_action_entry_sz_in_bits =
 			BNXT_ULP_DFLT_TX_MAX_ACTN_ENTRY;
 		params->tx_mem_size_in_mb = BNXT_ULP_DFLT_TX_MEM;
-		params->tx_num_flows_in_k = dparms->num_flows / (1024);
+		params->tx_num_flows_in_k = dparms->flow_db_num_entries / 1024;
 		params->tx_tbl_if_id = BNXT_ULP_TX_TBL_IF_ID;
 	}
 }
@@ -155,8 +219,27 @@ static int32_t
 ulp_eem_tbl_scope_init(struct bnxt *bp)
 {
 	struct tf_alloc_tbl_scope_parms params = {0};
+	uint32_t dev_id;
+	struct bnxt_ulp_device_params *dparms;
 	int rc;
 
+	/* Get the dev specific number of flows that needed to be supported. */
+	if (bnxt_ulp_cntxt_dev_id_get(bp->ulp_ctx, &dev_id)) {
+		BNXT_TF_DBG(ERR, "Invalid device id\n");
+		return -EINVAL;
+	}
+
+	dparms = bnxt_ulp_device_params_get(dev_id);
+	if (!dparms) {
+		BNXT_TF_DBG(ERR, "could not fetch the device params\n");
+		return -ENODEV;
+	}
+
+	if (dparms->flow_mem_type != BNXT_ULP_FLOW_MEM_TYPE_EXT) {
+		BNXT_TF_DBG(INFO, "Table Scope alloc is not required\n");
+		return 0;
+	}
+
 	bnxt_init_tbl_scope_parms(bp, &params);
 
 	rc = tf_alloc_tbl_scope(&bp->tfp, &params);
@@ -166,7 +249,7 @@ ulp_eem_tbl_scope_init(struct bnxt *bp)
 		return rc;
 	}
 
-	rc = bnxt_ulp_cntxt_tbl_scope_id_set(&bp->ulp_ctx, params.tbl_scope_id);
+	rc = bnxt_ulp_cntxt_tbl_scope_id_set(bp->ulp_ctx, params.tbl_scope_id);
 	if (rc) {
 		BNXT_TF_DBG(ERR, "Unable to set table scope id\n");
 		return rc;
@@ -182,6 +265,8 @@ ulp_eem_tbl_scope_deinit(struct bnxt *bp, struct bnxt_ulp_context *ulp_ctx)
 	struct tf_free_tbl_scope_parms	params = {0};
 	struct tf			*tfp;
 	int32_t				rc = 0;
+	struct bnxt_ulp_device_params *dparms;
+	uint32_t dev_id;
 
 	if (!ulp_ctx || !ulp_ctx->cfg_data)
 		return -EINVAL;
@@ -196,6 +281,23 @@ ulp_eem_tbl_scope_deinit(struct bnxt *bp, struct bnxt_ulp_context *ulp_ctx)
 		return -EINVAL;
 	}
 
+	/* Get the dev specific number of flows that needed to be supported. */
+	if (bnxt_ulp_cntxt_dev_id_get(bp->ulp_ctx, &dev_id)) {
+		BNXT_TF_DBG(ERR, "Invalid device id\n");
+		return -EINVAL;
+	}
+
+	dparms = bnxt_ulp_device_params_get(dev_id);
+	if (!dparms) {
+		BNXT_TF_DBG(ERR, "could not fetch the device params\n");
+		return -ENODEV;
+	}
+
+	if (dparms->flow_mem_type != BNXT_ULP_FLOW_MEM_TYPE_EXT) {
+		BNXT_TF_DBG(INFO, "Table Scope free is not required\n");
+		return 0;
+	}
+
 	rc = bnxt_ulp_cntxt_tbl_scope_id_get(ulp_ctx, &params.tbl_scope_id);
 	if (rc) {
 		BNXT_TF_DBG(ERR, "Failed to get the table scope id\n");
@@ -226,7 +328,7 @@ ulp_ctx_deinit(struct bnxt *bp,
 	/* Free the contents */
 	if (session->cfg_data) {
 		rte_free(session->cfg_data);
-		bp->ulp_ctx.cfg_data = NULL;
+		bp->ulp_ctx->cfg_data = NULL;
 		session->cfg_data = NULL;
 	}
 	return 0;
@@ -254,7 +356,7 @@ ulp_ctx_init(struct bnxt *bp,
 	}
 
 	/* Increment the ulp context data reference count usage. */
-	bp->ulp_ctx.cfg_data = ulp_data;
+	bp->ulp_ctx->cfg_data = ulp_data;
 	session->cfg_data = ulp_data;
 	ulp_data->ref_cnt++;
 
@@ -264,10 +366,68 @@ ulp_ctx_init(struct bnxt *bp,
 		(void)ulp_ctx_deinit(bp, session);
 		return rc;
 	}
-	bnxt_ulp_cntxt_tfp_set(&bp->ulp_ctx, session->g_tfp);
+	bnxt_ulp_cntxt_tfp_set(bp->ulp_ctx, session->g_tfp);
 	return rc;
 }
 
+/* The function to initialize ulp dparms with devargs */
+static int32_t
+ulp_dparms_init(struct bnxt *bp,
+		struct bnxt_ulp_context *ulp_ctx)
+{
+	struct bnxt_ulp_device_params *dparms;
+	uint32_t dev_id;
+
+	if (!bp->max_num_kflows)
+		return -EINVAL;
+
+	if (bnxt_ulp_cntxt_dev_id_get(ulp_ctx, &dev_id)) {
+		BNXT_TF_DBG(DEBUG, "Failed to get device id\n");
+		return -EINVAL;
+	}
+
+	dparms = bnxt_ulp_device_params_get(dev_id);
+	if (!dparms) {
+		BNXT_TF_DBG(DEBUG, "Failed to get device parms\n");
+		return -EINVAL;
+	}
+
+	/* num_flows = max_num_kflows * 1024 */
+	dparms->flow_db_num_entries = bp->max_num_kflows * 1024;
+	/* GFID =  2 * num_flows */
+	dparms->mark_db_gfid_entries = dparms->flow_db_num_entries * 2;
+	BNXT_TF_DBG(DEBUG, "Set the number of flows = %"PRIu64"\n",
+		    dparms->flow_db_num_entries);
+
+	return 0;
+}
+
+/* The function to initialize bp flags with truflow features */
+static int32_t
+ulp_dparms_dev_port_intf_update(struct bnxt *bp,
+				struct bnxt_ulp_context *ulp_ctx)
+{
+	struct bnxt_ulp_device_params *dparms;
+	uint32_t dev_id;
+
+	if (bnxt_ulp_cntxt_dev_id_get(ulp_ctx, &dev_id)) {
+		BNXT_TF_DBG(DEBUG, "Failed to get device id\n");
+		return -EINVAL;
+	}
+
+	dparms = bnxt_ulp_device_params_get(dev_id);
+	if (!dparms) {
+		BNXT_TF_DBG(DEBUG, "Failed to get device parms\n");
+		return -EINVAL;
+	}
+
+	/* Update the bp flag with gfid flag */
+	if (dparms->flow_mem_type == BNXT_ULP_FLOW_MEM_TYPE_EXT)
+		bp->flags |= BNXT_FLAG_GFID_ENABLE;
+
+	return 0;
+}
+
 static int32_t
 ulp_ctx_attach(struct bnxt_ulp_context *ulp_ctx,
 	       struct bnxt_ulp_session_state *session)
@@ -296,7 +456,7 @@ ulp_ctx_detach(struct bnxt *bp,
 		BNXT_TF_DBG(ERR, "Invalid Arguments\n");
 		return -EINVAL;
 	}
-	ulp_ctx = &bp->ulp_ctx;
+	ulp_ctx = bp->ulp_ctx;
 
 	if (!ulp_ctx->cfg_data)
 		return 0;
@@ -433,6 +593,11 @@ bnxt_ulp_init(struct bnxt *bp)
 	bool init;
 	int rc;
 
+	if (bp->ulp_ctx) {
+		BNXT_TF_DBG(DEBUG, "ulp ctx already allocated\n");
+		return -EINVAL;
+	}
+
 	/*
 	 * Multiple uplink ports can be associated with a single vswitch.
 	 * Make sure only the port that is started first will initialize
@@ -444,15 +609,46 @@ bnxt_ulp_init(struct bnxt *bp)
 		return -EINVAL;
 	}
 
+	bp->ulp_ctx = rte_zmalloc("bnxt_ulp_ctx",
+				  sizeof(struct bnxt_ulp_context), 0);
+	if (!bp->ulp_ctx) {
+		BNXT_TF_DBG(ERR, "Failed to allocate ulp ctx\n");
+		ulp_session_deinit(session);
+		return -ENOMEM;
+	}
+
 	/*
 	 * If ULP is already initialized for a specific domain then simply
 	 * assign the ulp context to this rte_eth_dev.
 	 */
 	if (init) {
-		rc = ulp_ctx_attach(&bp->ulp_ctx, session);
+		rc = ulp_ctx_attach(bp->ulp_ctx, session);
 		if (rc) {
 			BNXT_TF_DBG(ERR,
 				    "Failed to attach the ulp context\n");
+			ulp_session_deinit(session);
+			rte_free(bp->ulp_ctx);
+			return rc;
+		}
+
+		/* Update bnxt driver flags */
+		rc = ulp_dparms_dev_port_intf_update(bp, bp->ulp_ctx);
+		if (rc) {
+			BNXT_TF_DBG(ERR, "Failed to update driver flags\n");
+			ulp_ctx_detach(bp, session);
+			ulp_session_deinit(session);
+			rte_free(bp->ulp_ctx);
+			return rc;
+		}
+
+		/* update the port database */
+		rc = ulp_port_db_dev_port_intf_update(bp->ulp_ctx, bp->eth_dev);
+		if (rc) {
+			BNXT_TF_DBG(ERR,
+				    "Failed to update port database\n");
+			ulp_ctx_detach(bp, session);
+			ulp_session_deinit(session);
+			rte_free(bp->ulp_ctx);
 		}
 		return rc;
 	}
@@ -464,15 +660,39 @@ bnxt_ulp_init(struct bnxt *bp)
 		goto jump_to_error;
 	}
 
+	/* Initialize ulp dparms with values devargs passed */
+	rc = ulp_dparms_init(bp, bp->ulp_ctx);
+
+	/* create the port database */
+	rc = ulp_port_db_init(bp->ulp_ctx, bp->port_cnt);
+	if (rc) {
+		BNXT_TF_DBG(ERR, "Failed to create the port database\n");
+		goto jump_to_error;
+	}
+
+	/* Update bnxt driver flags */
+	rc = ulp_dparms_dev_port_intf_update(bp, bp->ulp_ctx);
+	if (rc) {
+		BNXT_TF_DBG(ERR, "Failed to update driver flags\n");
+		goto jump_to_error;
+	}
+
+	/* update the port database */
+	rc = ulp_port_db_dev_port_intf_update(bp->ulp_ctx, bp->eth_dev);
+	if (rc) {
+		BNXT_TF_DBG(ERR, "Failed to update port database\n");
+		goto jump_to_error;
+	}
+
 	/* Create the Mark database. */
-	rc = ulp_mark_db_init(&bp->ulp_ctx);
+	rc = ulp_mark_db_init(bp->ulp_ctx);
 	if (rc) {
 		BNXT_TF_DBG(ERR, "Failed to create the mark database\n");
 		goto jump_to_error;
 	}
 
 	/* Create the flow database. */
-	rc = ulp_flow_db_init(&bp->ulp_ctx);
+	rc = ulp_flow_db_init(bp->ulp_ctx);
 	if (rc) {
 		BNXT_TF_DBG(ERR, "Failed to create the flow database\n");
 		goto jump_to_error;
@@ -485,6 +705,18 @@ bnxt_ulp_init(struct bnxt *bp)
 		goto jump_to_error;
 	}
 
+	rc = ulp_mapper_init(bp->ulp_ctx);
+	if (rc) {
+		BNXT_TF_DBG(ERR, "Failed to initialize ulp mapper\n");
+		goto jump_to_error;
+	}
+
+	rc = ulp_fc_mgr_init(bp->ulp_ctx);
+	if (rc) {
+		BNXT_TF_DBG(ERR, "Failed to initialize ulp flow counter mgr\n");
+		goto jump_to_error;
+	}
+
 	return rc;
 
 jump_to_error:
@@ -518,22 +750,33 @@ bnxt_ulp_deinit(struct bnxt *bp)
 		return;
 
 	/* clean up regular flows */
-	ulp_flow_db_flush_flows(&bp->ulp_ctx, BNXT_ULP_REGULAR_FLOW_TABLE);
+	ulp_flow_db_flush_flows(bp->ulp_ctx, BNXT_ULP_REGULAR_FLOW_TABLE);
 
 	/* cleanup the eem table scope */
-	ulp_eem_tbl_scope_deinit(bp, &bp->ulp_ctx);
+	ulp_eem_tbl_scope_deinit(bp, bp->ulp_ctx);
 
 	/* cleanup the flow database */
-	ulp_flow_db_deinit(&bp->ulp_ctx);
+	ulp_flow_db_deinit(bp->ulp_ctx);
 
 	/* Delete the Mark database */
-	ulp_mark_db_deinit(&bp->ulp_ctx);
+	ulp_mark_db_deinit(bp->ulp_ctx);
+
+	/* cleanup the ulp mapper */
+	ulp_mapper_deinit(bp->ulp_ctx);
+
+	/* Delete the Flow Counter Manager */
+	ulp_fc_mgr_deinit(bp->ulp_ctx);
+
+	/* Delete the Port database */
+	ulp_port_db_deinit(bp->ulp_ctx);
 
 	/* Delete the ulp context and tf session */
 	ulp_ctx_detach(bp, session);
 
 	/* Finally delete the bnxt session*/
 	ulp_session_deinit(session);
+
+	rte_free(bp->ulp_ctx);
 }
 
 /* Function to set the Mark DB into the context */
@@ -659,10 +902,8 @@ int32_t
 bnxt_ulp_cntxt_ptr2_flow_db_set(struct bnxt_ulp_context	*ulp_ctx,
 				struct bnxt_ulp_flow_db	*flow_db)
 {
-	if (!ulp_ctx || !ulp_ctx->cfg_data) {
-		BNXT_TF_DBG(ERR, "Invalid ulp context data\n");
+	if (!ulp_ctx || !ulp_ctx->cfg_data)
 		return -EINVAL;
-	}
 
 	ulp_ctx->cfg_data->flow_db = flow_db;
 	return 0;
@@ -672,10 +913,8 @@ bnxt_ulp_cntxt_ptr2_flow_db_set(struct bnxt_ulp_context	*ulp_ctx,
 struct bnxt_ulp_flow_db	*
 bnxt_ulp_cntxt_ptr2_flow_db_get(struct bnxt_ulp_context	*ulp_ctx)
 {
-	if (!ulp_ctx || !ulp_ctx->cfg_data) {
-		BNXT_TF_DBG(ERR, "Invalid ulp context data\n");
+	if (!ulp_ctx || !ulp_ctx->cfg_data)
 		return NULL;
-	}
 
 	return ulp_ctx->cfg_data->flow_db;
 }
@@ -691,5 +930,76 @@ bnxt_ulp_eth_dev_ptr2_cntxt_get(struct rte_eth_dev	*dev)
 		BNXT_TF_DBG(ERR, "Bnxt private data is not initialized\n");
 		return NULL;
 	}
-	return &bp->ulp_ctx;
+	return bp->ulp_ctx;
+}
+
+int32_t
+bnxt_ulp_cntxt_ptr2_mapper_data_set(struct bnxt_ulp_context *ulp_ctx,
+				    void *mapper_data)
+{
+	if (!ulp_ctx || !ulp_ctx->cfg_data) {
+		BNXT_TF_DBG(ERR, "Invalid ulp context data\n");
+		return -EINVAL;
+	}
+
+	ulp_ctx->cfg_data->mapper_data = mapper_data;
+	return 0;
+}
+
+void *
+bnxt_ulp_cntxt_ptr2_mapper_data_get(struct bnxt_ulp_context *ulp_ctx)
+{
+	if (!ulp_ctx || !ulp_ctx->cfg_data) {
+		BNXT_TF_DBG(ERR, "Invalid ulp context data\n");
+		return NULL;
+	}
+
+	return ulp_ctx->cfg_data->mapper_data;
+}
+
+/* Function to set the port database to the ulp context. */
+int32_t
+bnxt_ulp_cntxt_ptr2_port_db_set(struct bnxt_ulp_context	*ulp_ctx,
+				struct bnxt_ulp_port_db	*port_db)
+{
+	if (!ulp_ctx || !ulp_ctx->cfg_data)
+		return -EINVAL;
+
+	ulp_ctx->cfg_data->port_db = port_db;
+	return 0;
+}
+
+/* Function to get the port database from the ulp context. */
+struct bnxt_ulp_port_db *
+bnxt_ulp_cntxt_ptr2_port_db_get(struct bnxt_ulp_context	*ulp_ctx)
+{
+	if (!ulp_ctx || !ulp_ctx->cfg_data)
+		return NULL;
+
+	return ulp_ctx->cfg_data->port_db;
+}
+
+/* Function to set the flow counter info into the context */
+int32_t
+bnxt_ulp_cntxt_ptr2_fc_info_set(struct bnxt_ulp_context *ulp_ctx,
+				struct bnxt_ulp_fc_info *ulp_fc_info)
+{
+	if (!ulp_ctx || !ulp_ctx->cfg_data) {
+		BNXT_TF_DBG(ERR, "Invalid ulp context data\n");
+		return -EINVAL;
+	}
+
+	ulp_ctx->cfg_data->fc_info = ulp_fc_info;
+
+	return 0;
+}
+
+/* Function to retrieve the flow counter info from the context. */
+struct bnxt_ulp_fc_info *
+bnxt_ulp_cntxt_ptr2_fc_info_get(struct bnxt_ulp_context *ulp_ctx)
+{
+	if (!ulp_ctx || !ulp_ctx->cfg_data)
+		return NULL;
+
+	return ulp_ctx->cfg_data->fc_info;
 }