common/cnxk: add NPC helper API

Adding NPC helper APIs to manage MCAM like pre allocating the mcam,
configuring the rules, shifting mcam rules and preparing the data for
mcam based on KEX.

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>

drivers/common/cnxk/meson.build

@@ -34,6 +34,7 @@ sources = files('roc_dev.c',
 		'roc_npa.c',
 		'roc_npa_debug.c',
 		'roc_npa_irq.c',
+		'roc_npc_utils.c',
 		'roc_platform.c',
 		'roc_utils.c')
 includes += include_directories('../../bus/pci')

drivers/common/cnxk/roc_npc_priv.h

@@ -378,4 +378,15 @@ roc_npc_to_npc_priv(struct roc_npc *npc)
 {
 	return (struct npc *)npc->reserved;
 }
+
+int npc_update_parse_state(struct npc_parse_state *pst,
+			   struct npc_parse_item_info *info, int lid, int lt,
+			   uint8_t flags);
+void npc_get_hw_supp_mask(struct npc_parse_state *pst,
+			  struct npc_parse_item_info *info, int lid, int lt);
+int npc_parse_item_basic(const struct roc_npc_item_info *item,
+			 struct npc_parse_item_info *info);
+int npc_check_preallocated_entry_cache(struct mbox *mbox,
+				       struct roc_npc_flow *flow,
+				       struct npc *npc);
 #endif /* _ROC_NPC_PRIV_H_ */