/*******************************************************************************
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	notice, this list of conditions and the following disclaimer in the
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******************************************************************************/
/*******************************************************************************
* tpm_pnc_logic.c
*
* DESCRIPTION:
*               Traffic Processor Manager = TPM
*
* DEPENDENCIES:
*               None
*
* CREATED BY:   OctaviaP
*
* DATE CREATED:
*
* FILE REVISION NUMBER:
*               Revision: 1.4
*
*
*******************************************************************************/

#include "tpm_common.h"
#include "tpm_header.h"

typedef int32_t(*tpm_parse_func_t) (uint32_t, tpm_pkt_data_t *, tpm_pkt_mask_t *, tpm_pncl_tcam_data_t *);

/* Local Structures */

/* Structure for parsing tables */
typedef struct {
	uint32_t mandatory;
	uint32_t parse_bm;
	uint32_t field_len;
	uint32_t shift_len;
	tpm_parse_func_t parse_func;
	char field_name[30];
} tpm_parse_tbl_t;

/* Local definitions */

#define IF_ERROR(ret)		\
		if (ret != TPM_OK) {\
			TPM_OS_ERROR(TPM_PNCL_MOD, " recvd ret_code(%d)\n", ret);\
			return(ret);\
		}
#define IF_ERROR_I(ret, i)	\
		if (ret != TPM_OK) {\
			TPM_OS_ERROR(TPM_PNCL_MOD, " recvd ret_code(%d), ind(%d)\n", ret, i);\
			return(ret);\
		}

/* Function Declarations */

int32_t tpm_pncl_mh_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			  tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_da_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			  tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_sa_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			  tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_vlan_parse(uint32_t offset, uint32_t sec_vlan_tag, tpm_pkt_data_t *pkt_data,
			    tpm_pkt_mask_t *pkt_mask, tpm_pncl_tcam_data_t * tcam_in);
int32_t tpm_pncl_vlan1_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			     tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_vlan2_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			     tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_etype_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			     tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_pppoe_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			     tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_l3_etype_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_l3_pppoe_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv4_ver_ihl_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				    tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv4_tot_len_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				    tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv4_ident_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				  tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_flag_ttl_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_flag_off_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv4_dscp_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				 tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv4_proto_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				  tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv4_sip_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv4_dip_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv4_l4_src_port_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
					tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv4_l4_dst_port_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
					tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv6_l4_src_port_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
					tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv6_l4_dst_port_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
					tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_l4_src_port_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				   tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_l4_dst_port_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				   tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_tcp_flags_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				 tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv6_ver_dscp_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				     tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv6_dscp_flow_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				      tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv6_flow_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				 tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv6_pllen_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				  tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv6_nh_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			       tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv6_hoplim_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				   tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv6_sip_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv6_dip_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_udp_len_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			       tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_l4_checksum_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				   tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_tcp_seq_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			       tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_tcp_ack_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			       tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_tcp_offset_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				  tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_ipv6_tcp_flags_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				      tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_tcp_win_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
			       tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_tcp_urgtptr_parse(uint32_t offset, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask,
				   tpm_pncl_tcam_data_t *tcam_in);

int32_t tpm_pncl_pkt_data_parse(tpm_pncl_tcam_data_t *tcam_in, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask);

int32_t tpm_pncl_log_offset_get(tpm_pncl_offset_t *logic_offset, uint32_t *parse_tbl_ind);
int32_t tpm_pncl_shift_calc(tpm_pncl_offset_t *start_offset, tpm_pncl_offset_t *stop_offset,
			    tpm_pncl_parse_bm_t l2_parse_bm, uint32_t *calc_shift);
int32_t tpm_pncl_tcam_map(tpm_pncl_tcam_data_t *tcam_in, tpm_tcam_all_t *tcam_out);
int32_t tpm_pncl_flowid_map(tpm_pncl_flowid_t *flowid_in, tpm_pncl_sram_updt_bm_t sram_bm_in, uint32_t *flowid_val,
			    uint32_t *flowid_updt_mask);
int32_t tpm_pncl_res_info_map(tpm_pncl_sram_data_t *sram_in, tpm_sram_all_t *sram_out);
int32_t tpm_pncl_sram_map(tpm_pncl_sram_data_t *sram_in, tpm_sram_all_t *sram_out, tpm_pncl_tcam_data_t *tcam_in);
int32_t tpm_pncl_set_ri_bit(tpm_sram_all_t *sram_out, uint32_t ri_bit, uint32_t ri_val);
int32_t tpm_pncl_set_l4(tpm_pncl_l4_type_t l4_type, tpm_sram_all_t *sram_out);
int32_t tpm_pncl_set_l3(tpm_pncl_l3_type_t l3_type, tpm_sram_all_t *sram_out);

/* L2 Parsing Table */
/*    MAND.           PARSE_BM                FIELD_LEN     SHIFT TO NEXT     PARSING FUNCTION     TEXT */
static tpm_parse_tbl_t pncl_l2_parse_tbl[] = {
	{TPM_TRUE, TPM_L2_PARSE_MH, TPM_MH_LEN, TPM_MH_LEN, &tpm_pncl_mh_parse, "MH"},
	{TPM_TRUE, TPM_L2_PARSE_MAC_DA, TPM_DA_LEN, TPM_DA_LEN, &tpm_pncl_da_parse, "DA"},
	{TPM_TRUE, TPM_L2_PARSE_MAC_SA, TPM_SA_LEN, TPM_SA_LEN, &tpm_pncl_sa_parse, "SA"},
	{TPM_FALSE, TPM_PNCL_ONE_TWO_VLAN_TAG, TPM_VLAN_LEN, TPM_VLAN_LEN, &tpm_pncl_vlan1_parse, "VLAN1"},
	{TPM_FALSE, TPM_L2_PARSE_TWO_VLAN_TAG, TPM_VLAN_LEN, TPM_VLAN_LEN, &tpm_pncl_vlan2_parse, "VLAN2"},
	{TPM_TRUE, TPM_L2_PARSE_ETYPE, TPM_ETYPE_LEN, TPM_ETYPE_LEN, &tpm_pncl_etype_parse, "ETHER_TYPE"},
	{TPM_FALSE, TPM_L2_PARSE_PPPOE_HDR, TPM_PPPOE_HDR_LEN, TPM_PPPOE_HDR_LEN, &tpm_pncl_pppoe_parse, "PPPOE"}
};

/* L3 Parsing Table */
/*    MAND.           PARSE_BM                FIELD_LEN     SHIFT TO NEXT     PARSING FUNCTION     TEXT */
static tpm_parse_tbl_t pncl_l3_parse_tbl[] = {
	{TPM_TRUE, TPM_L2_PARSE_ETYPE, TPM_ETYPE_LEN, TPM_ETYPE_LEN, &tpm_pncl_l3_etype_parse, "ETHER_TYPE"},
	{TPM_FALSE, TPM_L2_PARSE_PPPOE_HDR, TPM_PPPOE_HDR_LEN, TPM_PPPOE_HDR_LEN, &tpm_pncl_l3_pppoe_parse,
		"PPPOE HDR"},
};

/* IPv4 Parsing Table */
/*    MAND.           PARSE_BM                FIELD_LEN            SHIFT TO NEXT     PARSING FUNCTION     TEXT */
static tpm_parse_tbl_t pncl_ipv4_parse_tbl[] = {
	{TPM_TRUE, TPM_IPv4_PARSE_VER_OR_IHL, TPM_IPV4_VER_IHL_LEN, TPM_IPV4_VER_IHL_LEN, &tpm_pncl_ipv4_ver_ihl_parse,
		"IPv4 Ver&IHL"},
	{TPM_TRUE, TPM_IPv4_PARSE_DSCP, TPM_IPV4_DSCP_LEN, TPM_IPV4_DSCP_LEN, &tpm_pncl_ipv4_dscp_parse, "IPv4 DSCP"},
	{TPM_TRUE, TPM_IPv4_PARSE_TOTLEN, TPM_IPV4_TOTLEN_LEN, TPM_IPV4_TOTLEN_LEN, &tpm_pncl_ipv4_tot_len_parse,
		"IPv4 TotalLength"},
	{TPM_TRUE, TPM_IPv4_PARSE_IDENT, TPM_IPV4_IDENT_LEN, TPM_IPV4_IDENT_LEN, &tpm_pncl_ipv4_ident_parse,
		"IPv4 Idenitification"},
	{TPM_TRUE, TPM_IPv4_PARSE_MF_OR_FRAG, TPM_IPV4_FLAG_OFF_LEN, TPM_IPV4_FLAG_OFF_LEN, &tpm_pncl_flag_off_parse,
		"IPv4 MF Flag and Offset"},
	{TPM_TRUE, TPM_IPv4_PARSE_TTL, TPM_IPV4_TTL_LEN, TPM_IPV4_TTL_LEN, &tpm_pncl_flag_ttl_parse, "IPv4 TTL"},
	{TPM_TRUE, TPM_IPv4_PARSE_PROTO, TPM_IPV4_PROTO_LEN, TPM_IPV4_PROTO_LEN + 2, &tpm_pncl_ipv4_proto_parse,
		"IPv4 PROTO"},
	{TPM_TRUE, TPM_IPv4_PARSE_SIP, TPM_IPV4_SIP_LEN, TPM_IPV4_SIP_LEN, &tpm_pncl_ipv4_sip_parse, "IPv4 SIP"},
	{TPM_TRUE, TPM_IPv4_PARSE_DIP, TPM_IPV4_DIP_LEN, TPM_IPV4_DIP_LEN, &tpm_pncl_ipv4_dip_parse, "IPv4 DIP"},
	{TPM_TRUE, TPM_PARSE_L4_SRC, TPM_IPV4_L4_PORT_LEN, TPM_IPV4_L4_PORT_LEN, &tpm_pncl_ipv4_l4_src_port_parse,
		"IPV4_L4_SRC"},
	{TPM_TRUE, TPM_PARSE_L4_DST, TPM_IPV4_L4_PORT_LEN, TPM_IPV4_L4_PORT_LEN, &tpm_pncl_ipv4_l4_dst_port_parse,
		"IPV4_L4_DST"}
};

/* IPv6 Parsing Table */
/*    MAND.           PARSE_BM                FIELD_LEN     SHIFT TO NEXT
		PARSING FUNCTION     		TEXT */
static tpm_parse_tbl_t pncl_ipv6_parse_tbl[] = {
	{TPM_TRUE, TPM_IPv6_PARSE_VER_OR_DSCP, TPM_IPV6_VER_DSCP_LEN, TPM_IPV6_VER_DSCP_LEN,
		&tpm_pncl_ipv6_ver_dscp_parse,  "IPv6 Ver&DSCP"},
	{TPM_TRUE, TPM_IPv6_PARSE_DSCP_OR_FLOW, TPM_IPV6_DSCP_FLOW_LEN, TPM_IPV6_DSCP_FLOW_LEN,
		&tpm_pncl_ipv6_dscp_flow_parse, "IPv6 DSCP&Flow"},
	{TPM_TRUE, TPM_IPv6_PARSE_FLOW, TPM_IPV6_FLOW_LEN, TPM_IPV6_FLOW_LEN,
		&tpm_pncl_ipv6_flow_parse,      "IPv6 Flow"},
	{TPM_TRUE, TPM_IPv6_PARSE_PLLEN, TPM_IPV6_PLLEN_LEN, TPM_IPV6_PLLEN_LEN,
		&tpm_pncl_ipv6_pllen_parse,     "IPv6 Payload len"},
	{TPM_TRUE, TPM_IPv6_PARSE_NH, TPM_IPV6_NH_LEN, TPM_IPV6_NH_LEN,
		&tpm_pncl_ipv6_nh_parse,        "IPv6 Next header"},
	{TPM_TRUE, TPM_IPv6_PARSE_HOPL, TPM_IPV6_HOPLIM_LEN, TPM_IPV6_HOPLIM_LEN,
		&tpm_pncl_ipv6_hoplim_parse,    "IPv6 hop limit"},
	{TPM_TRUE, TPM_IPv6_PARSE_SIP, TPM_IPV6_SIP_LEN, TPM_IPV6_SIP_LEN,
		&tpm_pncl_ipv6_sip_parse,       "IPv6 SIP"},
	{TPM_TRUE, TPM_IPv6_PARSE_DIP, TPM_IPV6_DIP_LEN, TPM_IPV6_DIP_LEN,
		&tpm_pncl_ipv6_dip_parse,       "IPv6 DIP"},
};

/* IPv6 Ext Hdr Parsing Table */
/*    MAND.           PARSE_BM                FIELD_LEN     SHIFT TO NEXT
		PARSING FUNCTION     		TEXT */
static tpm_parse_tbl_t pncl_ipv6_ext_hdr_parse_tbl[] = {
	{TPM_TRUE, TPM_IPv6_PARSE_NH, TPM_IPV6_NH_LEN, TPM_IPV6_NH_LEN,
		&tpm_pncl_ipv6_nh_parse,        "IPv6 Next header"},
};

static tpm_parse_tbl_t pncl_ipv6_dip_parse_tbl[] = {
	{TPM_TRUE, TPM_IPv6_PARSE_DIP, TPM_IPV6_DIP_LEN, TPM_IPV6_DIP_LEN,
		&tpm_pncl_ipv6_dip_parse,       "IPv6 DIP"},
	{TPM_TRUE, TPM_PARSE_L4_SRC, TPM_L4_SPORT_LEN, TPM_L4_SPORT_LEN,
		&tpm_pncl_l4_src_port_parse,	"L4 source port"},
	{TPM_TRUE, TPM_PARSE_L4_DST, TPM_L4_DPORT_LEN, TPM_L4_DPORT_LEN,
		&tpm_pncl_l4_dst_port_parse,	"L4 dest port"},
};

/* TCP Parsing Table */
/*    MAND.           PARSE_BM                FIELD_LEN     SHIFT TO NEXT
		PARSING FUNCTION     		TEXT */
static tpm_parse_tbl_t pncl_tcp_parse_tbl[] = {
	{TPM_TRUE, TPM_PARSE_L4_SRC, TPM_L4_SPORT_LEN, TPM_L4_SPORT_LEN,
		&tpm_pncl_l4_src_port_parse,    "L4 source port"},
	{TPM_TRUE, TPM_PARSE_L4_DST, TPM_L4_DPORT_LEN, TPM_L4_DPORT_LEN,
		&tpm_pncl_l4_dst_port_parse,    "L4 dest port"},
	{TPM_TRUE, TPM_PARSE_TCPSEQ_NUM, TPM_TCP_SEQ_NUM_LEN, TPM_TCP_SEQ_NUM_LEN,
		&tpm_pncl_tcp_seq_parse,        "TCP Seq Num"},
	{TPM_TRUE, TPM_PARSE_TCPACK_NUM, TPM_TCP_ACK_NUM_LEN, TPM_TCP_ACK_NUM_LEN,
		&tpm_pncl_tcp_ack_parse,        "TCP Ack Num"},
	{TPM_TRUE, TPM_PARSE_TCPOFFSET, TPM_TCP_OFFSET_LEN, TPM_TCP_OFFSET_LEN,
		&tpm_pncl_tcp_offset_parse,     "TCP Offset"},
	{TPM_TRUE, TPM_PARSE_TCPFLAGS, TPM_TCP_FLAGS_LEN, TPM_TCP_FLAGS_LEN,
		&tpm_pncl_tcp_flags_parse,      "TCP Flags"},
	{TPM_TRUE, TPM_PARSE_TCPWIN, TPM_TCP_WIN_LEN, TPM_TCP_WIN_LEN,
		&tpm_pncl_tcp_win_parse,        "TCP Window"},
	{TPM_TRUE, TPM_PARSE_L4_CHECKSUM, TPM_L4_CHECKSUM_LEN, TPM_L4_CHECKSUM_LEN,
		&tpm_pncl_l4_checksum_parse,    "L4 checksum"},
	{TPM_TRUE, TPM_PARSE_TCPURGTPTR, TPM_TCP_URGTPTR_LEN, TPM_TCP_URGTPTR_LEN,
		&tpm_pncl_tcp_urgtptr_parse,    "TCP Urgent Ptr"},
};

/* L4 Ports Parsing Table */
/*    MAND.           PARSE_BM                FIELD_LEN     SHIFT TO NEXT     PARSING FUNCTION     TEXT */
static tpm_parse_tbl_t pncl_l4_ports_parse_tbl[] = {
	{TPM_TRUE, TPM_PARSE_L4_SRC, TPM_L4_SPORT_LEN, TPM_L4_SPORT_LEN, &tpm_pncl_l4_src_port_parse, "L4 source port"},
	{TPM_TRUE, TPM_PARSE_L4_DST, TPM_L4_DPORT_LEN, TPM_L4_DPORT_LEN, &tpm_pncl_l4_dst_port_parse, "L4 dest port"},
};

/*******************************************************************************
* tpm_pncl_print_pncl()
*
* DESCRIPTION:     The function prints
*
* INPUTS:
* pnc_data            -  PNC entry in logical format
*
* OUTPUTS:
*
* RETURNS:
*
*******************************************************************************/
void tpm_pncl_print_pncl(tpm_pncl_pnc_full_t *pnc_data)
{
	tpm_pncl_pkt_key_t *l_pkt_key = &(pnc_data->pncl_tcam.pkt_key);

	/* TODO - Organize printout to Table */
	printk(KERN_INFO "TCAM Logical:\n");
	printk("lu_id(%02d), port_ids(%02x), start_offset_base(%02d), start_offset_sub(%x)\n",
	       pnc_data->pncl_tcam.lu_id,
	       pnc_data->pncl_tcam.port_ids,
	       pnc_data->pncl_tcam.start_offset.offset_base, pnc_data->pncl_tcam.start_offset.offset_sub.l2_subf);
	TPM_OS_DEB_WAIT();

	if (pnc_data->pncl_tcam.add_info_mask != 0)
		printk("ai_data(%x),  ai_mask(%x)\n",
		       pnc_data->pncl_tcam.add_info_data, pnc_data->pncl_tcam.add_info_mask);

	printk("l2_bm(0x%x), l3_bm(0x%x), ipv4bm(0x%x), ipv6_bm(0x%x)\n",
	       pnc_data->pncl_tcam.l2_parse_bm,
	       pnc_data->pncl_tcam.l3_parse_bm, pnc_data->pncl_tcam.ipv4_parse_bm, pnc_data->pncl_tcam.ipv6_parse_bm);

	TPM_OS_DEB_WAIT();

	printk("src_port(%d), gem_port(%x)\n", l_pkt_key->src_port, l_pkt_key->l2_key.gem_port);
	printk("L2 ethertype(%04x), pppoe_ses(%d), pppoe_proto(%x)\n",
	       l_pkt_key->l2_key.ether_type,
	       l_pkt_key->l2_key.pppoe_hdr.ppp_session, l_pkt_key->l2_key.pppoe_hdr.ppp_proto);

	TPM_OS_DEB_WAIT();
	printk("L3 ethertype(%04x), pppoe_ses(%d), pppoe_proto(%x)\n",
	       l_pkt_key->l3_key.ether_type_key,
	       l_pkt_key->l3_key.pppoe_key.ppp_session, l_pkt_key->l3_key.pppoe_key.ppp_proto);

	TPM_OS_DEB_WAIT();
	tpm_print_mac_key(&(l_pkt_key->l2_key.mac));

	TPM_OS_DEB_WAIT();
	printk("\nVLAN 1:\n");
	tpm_print_vlan_key(&(l_pkt_key->l2_key.vlan1));
	printk("\nVLAN 2:\n");
	tpm_print_vlan_key(&(l_pkt_key->l2_key.vlan2));
	TPM_OS_DEB_WAIT();

	tpm_print_ipv4_key(&(l_pkt_key->ipv4_key), &(l_pkt_key->ipv4_add_key));
	TPM_OS_DEB_WAIT();

	printk("ipv6 L4 Src Port(%d), pv6 L4 Dst Port(%d)\n",
	       pnc_data->pncl_tcam.pkt_key.l4_ports_key.l4_src_port, pnc_data->pncl_tcam.pkt_key.l4_ports_key.l4_dst_port);

	printk("\nSRAM\n");
	printk("next_lu_id(%d), next_lu_off_reg(%d), shift_updt_reg(%d)\n",
	       pnc_data->pncl_sram.next_lu_id, pnc_data->pncl_sram.next_lu_off_reg, pnc_data->pncl_sram.shift_updt_reg);
	printk("next_off_base(%d), lx_subf(%X)\n",
	       pnc_data->pncl_sram.next_offset.offset_base, pnc_data->pncl_sram.next_offset.offset_sub.l2_subf);
	TPM_OS_DEB_WAIT();
	printk("sram_updt_bm(0x%x), l3_type(%d), l4_type(%d), mh_reg(%d,%d), pkt_col(%d)\n",
	       pnc_data->pncl_sram.sram_updt_bm,
	       pnc_data->pncl_sram.l3_type,
	       pnc_data->pncl_sram.l4_type,
	       pnc_data->pncl_sram.mh_reg.mh_set, pnc_data->pncl_sram.mh_reg.mh_reg, pnc_data->pncl_sram.pkt_col);

	TPM_OS_DEB_WAIT();
	printk("pnc_queue(%d), flow_id_gem(%d), flow_id_mod(%d), flow_id_txp(%d), \n",
	       pnc_data->pncl_sram.pnc_queue,
	       pnc_data->pncl_sram.flow_id_sub.gem_port,
	       pnc_data->pncl_sram.flow_id_sub.mod_cmd, pnc_data->pncl_sram.flow_id_sub.pnc_target);

	TPM_OS_DEB_WAIT();
	if (pnc_data->pncl_sram.add_info_mask != 0)
		printk("ai_data(%x),  ai_mask(%x)\n",
		       pnc_data->pncl_sram.add_info_data, pnc_data->pncl_sram.add_info_mask);
}

/*******************************************************************************
* tpm_pncl_mh_parse()
*
* DESCRIPTION:     The function creates the TCAM Marvell Header parsing format,
*                  according to the information that must be parsed (Amber MH, or GPON Header)
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function (should always be zero)
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physicalTCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_mh_parse(uint32_t offset,
			  tpm_pkt_data_t *pkt_data,
			  tpm_pkt_mask_t *pkt_mask,
			  tpm_pncl_tcam_data_t *tcam_in)
{
	tpm_db_int_conn_t int_con;
	uint32_t switch_port;
	int32_t ret_code;
	uint16_t mh = 0;
	tpm_db_pon_type_t pon_type;
	uint32_t switch_init;

	/* Parse MH, depending on field parse request */

	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* US, specific UNI Port */
	if (FROM_SPEC_UNI(tcam_in->pkt_key.src_port)) {
		/* Get Amber Switch Port */
		ret_code = tpm_db_intport_int_con_get(tcam_in->pkt_key.src_port, &int_con, &switch_port);
		IF_ERROR(ret_code);

		TPM_OS_DEBUG(TPM_PNCL_MOD, "MH set by UNI_Port_%d -> switch_port(%d)\n",
			     (tcam_in->pkt_key.src_port - TPM_SRC_PORT_UNI_0), switch_port);

		/* Translate switch_port to Marvell Header */
		if (int_con == TPM_INTCON_SWITCH)
			mh = (switch_port << MH_UNI_PORT_OFFSET);
		else {		/* UNI Port, not connected to Switch */
			mh = 0;
		}

		/* Update TCAM Data and Mask */
		*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(mh);
		*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(MH_UNI_PORT_MASK);

	}
	/* DS, set MH according to Gemport */
	else if (tcam_in->l2_parse_bm & TPM_L2_PARSE_GEMPORT) {	/* Specific GPON gemport */
		/* Double-check WAN technology */
		ret_code = tpm_db_pon_type_get(&pon_type);
		IF_ERROR(ret_code);
		if (pon_type != TPM_GPON) {
			TPM_OS_ERROR(TPM_PNCL_MOD, " MH set requested for non-GPON WAN technology \n");
			return(TPM_FAIL);
		}
		mh = ((tcam_in->pkt_key.l2_key.gem_port) << MH_GEM_PORT_OFFSET);

		/* Update TCAM Data and Mask */
		*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(mh);
		*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(MH_GEM_PORT_MASK);

		TPM_OS_DEBUG(TPM_PNCL_MOD, "MH from GemPort\n");
	} else {
		if (tcam_in->pkt_key.src_port == TPM_SRC_PORT_WAN) {
			/* it is for multicast per uni vlan feature
			   in the first loop, pkt goes to G1 from G0 through Switch.
			 */
			ret_code = tpm_db_switch_init_get(&switch_init);
			IF_ERROR(ret_code);
			if (switch_init) {
				mh = tpm_db_eth_port_switch_port_get(TPM_SRC_PORT_WAN);
				if (TPM_DB_ERR_PORT_NUM == mh) {
					TPM_OS_ERROR(TPM_PNCL_MOD, "tpm_db_eth_port_switch_port_get returned %d\n", mh);
					return(TPM_FAIL);
				}
			} else
				mh = 0;

			/* Update TCAM Data and Mask */
			*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(mh);
			*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(MH_UNI_PORT_MASK);
		} else {
			TPM_OS_ERROR(TPM_PNCL_MOD, "Unrecognized MH parsing request received\n");
			return(TPM_FAIL);
		}
	}

	TPM_OS_DEBUG(TPM_PNCL_MOD, "MH(%02x%02x) MH_mask(%02x%02x) \n",
		     pkt_data->pkt_byte[offset],
		     pkt_data->pkt_byte[offset + 1], pkt_mask->pkt_byte[offset], pkt_mask->pkt_byte[offset + 1]);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_da_parse()
*
* DESCRIPTION:     The function creates the TCAM MAC DA parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_da_parse(uint32_t offset,
			  tpm_pkt_data_t *pkt_data,
			  tpm_pkt_mask_t *pkt_mask,
			  tpm_pncl_tcam_data_t *tcam_in)
{
	uint32_t i;
	for (i = 0; i < TPM_DA_LEN; i++) {
		pkt_data->pkt_byte[offset] = tcam_in->pkt_key.l2_key.mac.mac_da[i];
		pkt_mask->pkt_byte[offset] = tcam_in->pkt_key.l2_key.mac.mac_da_mask[i];
		offset++;
	}
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_sa_parse()
*
* DESCRIPTION:     The function creates the TCAM MAC SA parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_sa_parse(uint32_t offset,
			  tpm_pkt_data_t *pkt_data,
			  tpm_pkt_mask_t *pkt_mask,
			  tpm_pncl_tcam_data_t *tcam_in)
{
	uint32_t i;
	for (i = 0; i < TPM_DA_LEN; i++) {
		pkt_data->pkt_byte[offset] = tcam_in->pkt_key.l2_key.mac.mac_sa[i];
		pkt_mask->pkt_byte[offset] = tcam_in->pkt_key.l2_key.mac.mac_sa_mask[i];
		offset++;
	}

	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_vlan_parse()
*
* DESCRIPTION:     The function creates a TCAM Vlan Tag parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
* sec_vlan_tag     - States if this is second Vlan Tag
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS: Used by tpm_pncl_vlan1_parse, tpm_pncl_vlan2_parse
*
*******************************************************************************/
int32_t tpm_pncl_vlan_parse(uint32_t offset,
			    uint32_t sec_vlan_tag,
			    tpm_pkt_data_t *pkt_data,
			    tpm_pkt_mask_t *pkt_mask,
			    tpm_pncl_tcam_data_t *tcam_in)
{
	tpm_vlan_key_t *vlan_key;
	uint16_t temp_data;
	uint16_t temp_mask;

	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d), sec_vlan_tag(%d)\n", offset, sec_vlan_tag);

	if (sec_vlan_tag == 0)
		vlan_key = &(tcam_in->pkt_key.l2_key.vlan1);
	else
		vlan_key = &(tcam_in->pkt_key.l2_key.vlan2);

	/* Vlan Ethertype */
#if 0
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(vlan_key->tpid);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(0xFFFF);
#endif
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(((vlan_key->tpid) & (vlan_key->tpid_mask)));
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons((0xFFFF & (vlan_key->tpid_mask)));

	offset += 2;

	/* VID, pbits, cfi */
	temp_data = (((vlan_key->cfi) & (vlan_key->cfi_mask)) << TPM_VLAN_CFI_OFFSET) +
		    (((vlan_key->pbit) & (vlan_key->pbit_mask)) << TPM_VLAN_PBIT_OFFSET) +
		    (((vlan_key->vid) & (vlan_key->vid_mask)) << TPM_VLAN_VID_OFFSET);

	temp_mask = ((0x01 & vlan_key->cfi_mask) << TPM_VLAN_CFI_OFFSET) +
		    ((0x07 & vlan_key->pbit_mask) << TPM_VLAN_PBIT_OFFSET) +
		    ((0x0FFF & vlan_key->vid_mask) << TPM_VLAN_VID_OFFSET);

	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(temp_data);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(temp_mask);

	return(TPM_OK);

}

/*******************************************************************************
* tpm_pncl_vlan1_parse()
*
* DESCRIPTION:     The function creates a TCAM first Vlan Tag parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_vlan1_parse(uint32_t offset,
			     tpm_pkt_data_t *pkt_data,
			     tpm_pkt_mask_t *pkt_mask,
			     tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);
	tpm_pncl_vlan_parse(offset, 0, pkt_data, pkt_mask, tcam_in);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_vlan2_parse()
*
* DESCRIPTION:     The function creates a TCAM second Vlan Tag parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_vlan2_parse(uint32_t offset,
			     tpm_pkt_data_t *pkt_data,
			     tpm_pkt_mask_t *pkt_mask,
			     tpm_pncl_tcam_data_t *tcam_in)
{
	tpm_pncl_vlan_parse(offset, 1, pkt_data, pkt_mask, tcam_in);
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_etype_parse()
*
* DESCRIPTION:     The function creates a TCAM Ethertype parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_etype_parse(uint32_t offset,
			     tpm_pkt_data_t *pkt_data,
			     tpm_pkt_mask_t *pkt_mask,
			     tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(tcam_in->pkt_key.l2_key.ether_type);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(0xFFFF);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_pppoe_parse()
*
* DESCRIPTION:     The function creates a TCAM PPPoE header parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_pppoe_parse(uint32_t offset,
			     tpm_pkt_data_t *pkt_data,
			     tpm_pkt_mask_t *pkt_mask,
			     tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	if (tcam_in->l2_parse_bm & TPM_L2_PARSE_PPPOE_SES) {
		/* Update TCAM Data and Mask */
		*(uint16_t *) (&(pkt_data->pkt_byte[offset + 2])) =
		htons(tcam_in->pkt_key.l2_key.pppoe_hdr.ppp_session);
		*(uint16_t *) (&(pkt_mask->pkt_byte[offset + 2])) = htons(0xFFFF);
	}
	if (tcam_in->l2_parse_bm & TPM_L2_PARSE_PPP_PROT) {
		/* Update TCAM Data and Mask */
		*(uint16_t *) (&(pkt_data->pkt_byte[offset + 6])) = htons(tcam_in->pkt_key.l2_key.pppoe_hdr.ppp_proto);
		*(uint16_t *) (&(pkt_mask->pkt_byte[offset + 6])) = htons(0xFFFF);
	}

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_l3_etype_parse()
*
* DESCRIPTION:     The function creates a TCAM L3 Ethertype parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_l3_etype_parse(uint32_t offset,
				tpm_pkt_data_t *pkt_data,
				tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(tcam_in->pkt_key.l3_key.ether_type_key);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(0xFFFF);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_l3_pppoe_parse()
*
* DESCRIPTION:     The function creates a TCAM PPPoE header parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_l3_pppoe_parse(uint32_t offset,
				tpm_pkt_data_t *pkt_data,
				tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	if (tcam_in->l3_parse_bm & TPM_L2_PARSE_PPPOE_SES) {
		/* Update TCAM Data and Mask */
		*(uint16_t *) (&(pkt_data->pkt_byte[offset + 2])) =
		htons(tcam_in->pkt_key.l3_key.pppoe_key.ppp_session);
		*(uint16_t *) (&(pkt_mask->pkt_byte[offset + 2])) = htons(0xFFFF);
	}
	if (tcam_in->l3_parse_bm & TPM_L2_PARSE_PPP_PROT) {
		/* Update TCAM Data and Mask */
		*(uint16_t *) (&(pkt_data->pkt_byte[offset + 6])) = htons(tcam_in->pkt_key.l3_key.pppoe_key.ppp_proto);
		*(uint16_t *) (&(pkt_mask->pkt_byte[offset + 6])) = htons(0xFFFF);
	}

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv4_ver_ihl_parse()
*
* DESCRIPTION:     The function creates a TCAM ipv4 version and IHL parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv4_ver_ihl_parse(uint32_t offset,
				    tpm_pkt_data_t *pkt_data,
				    tpm_pkt_mask_t *pkt_mask,
				    tpm_pncl_tcam_data_t *tcam_in)
{
	uint16_t temp_data = 0;
	uint16_t temp_mask = 0;
	tpm_ipv4_add_key_t *ipv4_add_key;

	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	ipv4_add_key = &(tcam_in->pkt_key.ipv4_add_key);

	/* Add IHL if requested */
	temp_data |=
	(ipv4_add_key->ipv4_ihl_mask) * ((ipv4_add_key->ipv4_ihl & TPM_IPV4_IHL_MASK) << TPM_IPV4_IHL_OFFSET);
	temp_mask |= (ipv4_add_key->ipv4_ihl_mask) * (TPM_IPV4_IHL_MASK << TPM_IPV4_IHL_OFFSET);

	/* Add IP Version if requested */
	temp_data |=
	(ipv4_add_key->ipv4_ver_mask) * ((ipv4_add_key->ipv4_ver & TPM_IPV4_VER_MASK) << TPM_IPV4_VER_OFFSET);
	temp_mask |= (ipv4_add_key->ipv4_ver_mask) * (TPM_IPV4_VER_MASK << TPM_IPV4_VER_OFFSET);

	/* Update TCAM Data and Mask */
	*(uint8_t *) (&(pkt_data->pkt_byte[offset])) = temp_data;
	*(uint8_t *) (&(pkt_mask->pkt_byte[offset])) = temp_mask;

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv4_tot_len_parse()
*
* DESCRIPTION:     The function creates a TCAM ipv4 version and IHL parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv4_tot_len_parse(uint32_t offset,
				    tpm_pkt_data_t *pkt_data,
				    tpm_pkt_mask_t *pkt_mask,
				    tpm_pncl_tcam_data_t *tcam_in)
{

	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(tcam_in->pkt_key.ipv4_add_key.ipv4_totlen);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(tcam_in->pkt_key.ipv4_add_key.ipv4_totlen_mask);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_flag_ttl_parse()
*
* DESCRIPTION:     The function creates a TCAM ipv4 version and IHL parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_flag_ttl_parse(uint32_t offset,
				tpm_pkt_data_t *pkt_data,
				tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in)
{

	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	*(uint8_t *) (&(pkt_data->pkt_byte[offset])) = tcam_in->pkt_key.ipv4_add_key.ipv4_ttl;
	*(uint8_t *) (&(pkt_mask->pkt_byte[offset])) = TPM_IPV4_TTL_MASK;

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv4_ident_parse()
*
* DESCRIPTION:     The function creates a TCAM ipv4 version and IHL parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv4_ident_parse(uint32_t offset,
				  tpm_pkt_data_t *pkt_data,
				  tpm_pkt_mask_t *pkt_mask,
				  tpm_pncl_tcam_data_t *tcam_in)
{

	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(tcam_in->pkt_key.ipv4_add_key.ipv4_ident);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = TPM_IPV4_IDENT_MASK;

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_flag_off_parse()
*
* DESCRIPTION:     The function creates a TCAM ipv4 version and IHL parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_flag_off_parse(uint32_t offset,
				tpm_pkt_data_t *pkt_data,
				tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in)
{
	uint16_t temp_data = 0;
	uint16_t temp_mask = 0;
	tpm_ipv4_add_key_t *ipv4_add_key;

	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	ipv4_add_key = &(tcam_in->pkt_key.ipv4_add_key);

	/* Add Fragment Offset if requested */
	temp_data |= ((ipv4_add_key->ipv4_frag_offset_mask) *
		      ((ipv4_add_key->ipv4_frag_offset) & TPM_IPV4_FRAG_MASK)) << TPM_IPV4_FRAG_OFFSET;

	temp_mask |= ((ipv4_add_key->ipv4_frag_offset_mask) * TPM_IPV4_FRAG_MASK) << TPM_IPV4_FRAG_OFFSET;

	/* Add MH Flag if requested */
	temp_data |= ((ipv4_add_key->ipv4_flags_mask) *
		      ((ipv4_add_key->ipv4_flags) & TPM_IPV4_MF_MASK)) << TPM_IPV4_MF_OFFSET;

	temp_mask |= ((ipv4_add_key->ipv4_flags_mask) * TPM_IPV4_MF_MASK) << TPM_IPV4_MF_OFFSET;

	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(temp_data);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(temp_mask);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv4_dscp_parse()
*
* DESCRIPTION:     The function creates a TCAM ipv4 DSCP parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv4_dscp_parse(uint32_t offset,
				 tpm_pkt_data_t *pkt_data,
				 tpm_pkt_mask_t *pkt_mask,
				 tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	*(uint8_t *) (&(pkt_data->pkt_byte[offset])) = ((tcam_in->pkt_key.ipv4_key.ipv4_dscp) & 0x3F) << 2;
	*(uint8_t *) (&(pkt_mask->pkt_byte[offset])) = ((tcam_in->pkt_key.ipv4_key.ipv4_dscp_mask) & 0x3F) << 2;

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv4_proto_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv4 protocol parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv4_proto_parse(uint32_t offset,
				  tpm_pkt_data_t *pkt_data,
				  tpm_pkt_mask_t *pkt_mask,
				  tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	*(uint8_t *) (&(pkt_data->pkt_byte[offset])) = (tcam_in->pkt_key.ipv4_key.ipv4_proto);
	*(uint8_t *) (&(pkt_mask->pkt_byte[offset])) = (0xFF);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv4_sip_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv4 source IP parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv4_sip_parse(uint32_t offset,
				tpm_pkt_data_t *pkt_data,
				tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	memcpy(&(pkt_data->pkt_byte[offset]), tcam_in->pkt_key.ipv4_key.ipv4_src_ip_add, 4);
	memcpy(&(pkt_mask->pkt_byte[offset]), tcam_in->pkt_key.ipv4_key.ipv4_src_ip_add_mask, 4);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv4_dip_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv4 destination IP parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv4_dip_parse(uint32_t offset,
				tpm_pkt_data_t *pkt_data,
				tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	memcpy(&(pkt_data->pkt_byte[offset]), tcam_in->pkt_key.ipv4_key.ipv4_dst_ip_add, 4);
	memcpy(&(pkt_mask->pkt_byte[offset]), tcam_in->pkt_key.ipv4_key.ipv4_dst_ip_add_mask, 4);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv4_l4_src_port_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv4 destination IP parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv4_l4_src_port_parse(uint32_t offset,
					tpm_pkt_data_t *pkt_data,
					tpm_pkt_mask_t *pkt_mask,
					tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(tcam_in->pkt_key.ipv4_key.l4_src_port);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(0xFFFF);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv4_l4_dst_port_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv4 destination IP parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv4_l4_dst_port_parse(uint32_t offset,
					tpm_pkt_data_t *pkt_data,
					tpm_pkt_mask_t *pkt_mask,
					tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(tcam_in->pkt_key.ipv4_key.l4_dst_port);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(0xFFFF);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv6_l4_src_port_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv6 destination IP parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv6_l4_src_port_parse(uint32_t offset,
					tpm_pkt_data_t *pkt_data,
					tpm_pkt_mask_t *pkt_mask,
					tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(tcam_in->pkt_key.ipv6_key.l4_src_port);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(0xFFFF);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv6_l4_dst_port_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv6 destination IP parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv6_l4_dst_port_parse(uint32_t offset,
					tpm_pkt_data_t *pkt_data,
					tpm_pkt_mask_t *pkt_mask,
					tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(tcam_in->pkt_key.ipv6_key.l4_dst_port);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(0xFFFF);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_l4_src_port_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv6 destination IP parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_l4_src_port_parse(uint32_t offset,
				   tpm_pkt_data_t *pkt_data,
				   tpm_pkt_mask_t *pkt_mask,
				   tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(tcam_in->pkt_key.l4_ports_key.l4_src_port);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(0xFFFF);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_l4_dst_port_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv6 destination IP parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_l4_dst_port_parse(uint32_t offset,
				   tpm_pkt_data_t *pkt_data,
				   tpm_pkt_mask_t *pkt_mask,
				   tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(tcam_in->pkt_key.l4_ports_key.l4_dst_port);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(0xFFFF);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_tcp_flags_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv4 destination IP parsing format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_tcp_flags_parse(uint32_t offset,
				 tpm_pkt_data_t *pkt_data,
				 tpm_pkt_mask_t *pkt_mask,
				 tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	pkt_data->pkt_byte[offset] = tcam_in->pkt_key.tcp_key.tcp_flags;
	pkt_mask->pkt_byte[offset] = tcam_in->pkt_key.tcp_key.tcp_flags_mask;

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv6_ver_dscp_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv6 Version and DSCP parse format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv6_ver_dscp_parse(uint32_t offset,
				     tpm_pkt_data_t *pkt_data,
				     tpm_pkt_mask_t *pkt_mask,
				     tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	TPM_OS_DEBUG(TPM_PNCL_MOD, "ipv6 key, dscp: %d, mask: %d\n",
		     tcam_in->pkt_key.ipv6_gen_key.ipv6_dscp, tcam_in->pkt_key.ipv6_gen_key.ipv6_dscp_mask);

	/* Update TCAM Data and Mask */
	/* We don't care version */
	pkt_data->pkt_byte[offset] |= (tcam_in->pkt_key.ipv6_gen_key.ipv6_dscp & 0x3c) >> 2;
	pkt_mask->pkt_byte[offset] |= (tcam_in->pkt_key.ipv6_gen_key.ipv6_dscp_mask & 0x3c) >> 2;
	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv6_dscp_flow_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv6 DSCP and FLOW parse format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv6_dscp_flow_parse(uint32_t offset,
				      tpm_pkt_data_t *pkt_data,
				      tpm_pkt_mask_t *pkt_mask,
				      tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	TPM_OS_DEBUG(TPM_PNCL_MOD, "ipv6 key, dscp: %d, mask: %d\n",
		     tcam_in->pkt_key.ipv6_gen_key.ipv6_dscp, tcam_in->pkt_key.ipv6_gen_key.ipv6_dscp_mask);
	/* Update TCAM Data and Mask */
	/* We don't care flow */
	pkt_data->pkt_byte[offset] |= (tcam_in->pkt_key.ipv6_gen_key.ipv6_dscp & 0x03) << 6;
	pkt_mask->pkt_byte[offset] |= (tcam_in->pkt_key.ipv6_gen_key.ipv6_dscp_mask & 0x03) << 6;

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv6_flow_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv6 FLOW parse format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv6_flow_parse(uint32_t offset,
				 tpm_pkt_data_t *pkt_data,
				 tpm_pkt_mask_t *pkt_mask,
				 tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* We don't care flow */
	memset(&pkt_data->pkt_byte[offset], 0x0, TPM_IPV6_FLOW_LEN);
	memset(&pkt_mask->pkt_byte[offset], 0x0, TPM_IPV6_FLOW_LEN);
	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv6_pllen_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv6 Payload len parse format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv6_pllen_parse(uint32_t offset,
				  tpm_pkt_data_t *pkt_data,
				  tpm_pkt_mask_t *pkt_mask,
				  tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	*(uint16_t *) (&(pkt_data->pkt_byte[offset])) = htons(tcam_in->pkt_key.ipv6_add_key.ipv6_totlen);
	*(uint16_t *) (&(pkt_mask->pkt_byte[offset])) = htons(tcam_in->pkt_key.ipv6_add_key.ipv6_totlen_mask);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv6_nh_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv6 Next Header parse format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv6_nh_parse(uint32_t offset,
			       tpm_pkt_data_t *pkt_data,
			       tpm_pkt_mask_t *pkt_mask,
			       tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	pkt_data->pkt_byte[offset] = tcam_in->pkt_key.ipv6_key.ipv6_next_header;
	pkt_mask->pkt_byte[offset] = 0xFF;

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv6_hoplim_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv6 Hop Limit parse format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv6_hoplim_parse(uint32_t offset,
				   tpm_pkt_data_t *pkt_data,
				   tpm_pkt_mask_t *pkt_mask,
				   tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* We don't care */

	/*memset(&pkt_data->pkt_byte[offset], 0x0, TPM_IPV6_HOPLIM_LEN);*/
	/*memset(&pkt_mask->pkt_byte[offset], 0x0, TPM_IPV6_HOPLIM_LEN);*/
	pkt_data->pkt_byte[offset] = tcam_in->pkt_key.ipv6_gen_key.hop_limit;
	pkt_mask->pkt_byte[offset] = 0xff;
	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_ipv6_sip_parse()
*
* DESCRIPTION:     The function creates a TCAM IPv6 SIP parse format.
*
* INPUTS:
* offset           - Offset in PNC TCAM when starting the function
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_ipv6_sip_parse(uint32_t offset,
				tpm_pkt_data_t *pkt_data,
				tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	memcpy(&(pkt_data->pkt_byte[offset]), tcam_in->pkt_key.ipv6_gen_key.ipv6_src_ip_add, 16);
	memcpy(&(pkt_mask->pkt_byte[offset]), tcam_in->pkt_key.ipv6_gen_key.ipv6_src_ip_add_mask, 16);

	return(TPM_OK);
}

int32_t tpm_pncl_ipv6_dip_parse(uint32_t offset,
				tpm_pkt_data_t *pkt_data,
				tpm_pkt_mask_t *pkt_mask,
				tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	memcpy(&(pkt_data->pkt_byte[offset]), tcam_in->pkt_key.ipv6_dip_key.ipv6_ip_add, 16);
	memcpy(&(pkt_mask->pkt_byte[offset]), tcam_in->pkt_key.ipv6_dip_key.ipv6_ip_add_mask, 16);
	return(TPM_OK);
}

int32_t tpm_pncl_udp_len_parse(uint32_t offset,
			       tpm_pkt_data_t *pkt_data,
			       tpm_pkt_mask_t *pkt_mask,
			       tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* We don't care */
	memset(&pkt_data->pkt_byte[offset], 0x0, TPM_UDP_LEN_LEN);
	memset(&pkt_mask->pkt_byte[offset], 0x0, TPM_UDP_LEN_LEN);

	return(TPM_OK);
}

int32_t tpm_pncl_l4_checksum_parse(uint32_t offset,
				   tpm_pkt_data_t *pkt_data,
				   tpm_pkt_mask_t *pkt_mask,
				   tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* We don't care */
	memset(&pkt_data->pkt_byte[offset], 0x0, TPM_L4_CHECKSUM_LEN);
	memset(&pkt_mask->pkt_byte[offset], 0x0, TPM_L4_CHECKSUM_LEN);

	return(TPM_OK);
}

int32_t tpm_pncl_tcp_seq_parse(uint32_t offset,
			       tpm_pkt_data_t *pkt_data,
			       tpm_pkt_mask_t *pkt_mask,
			       tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* We don't care */
	memset(&pkt_data->pkt_byte[offset], 0x0, TPM_TCP_SEQ_NUM_LEN);
	memset(&pkt_mask->pkt_byte[offset], 0x0, TPM_TCP_SEQ_NUM_LEN);

	return(TPM_OK);
}

int32_t tpm_pncl_tcp_ack_parse(uint32_t offset,
			       tpm_pkt_data_t *pkt_data,
			       tpm_pkt_mask_t *pkt_mask,
			       tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* We don't care */
	memset(&pkt_data->pkt_byte[offset], 0x0, TPM_TCP_ACK_NUM_LEN);
	memset(&pkt_mask->pkt_byte[offset], 0x0, TPM_TCP_ACK_NUM_LEN);
	return(TPM_OK);
}

int32_t tpm_pncl_tcp_offset_parse(uint32_t offset,
				  tpm_pkt_data_t *pkt_data,
				  tpm_pkt_mask_t *pkt_mask,
				  tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* We don't care */
	memset(&pkt_data->pkt_byte[offset], 0x0, TPM_TCP_OFFSET_LEN);
	memset(&pkt_mask->pkt_byte[offset], 0x0, TPM_TCP_OFFSET_LEN);

	return(TPM_OK);
}

int32_t tpm_pncl_ipv6_tcp_flags_parse(uint32_t offset,
				      tpm_pkt_data_t *pkt_data,
				      tpm_pkt_mask_t *pkt_mask,
				      tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* We don't care */
	memset(&pkt_data->pkt_byte[offset], 0x0, TPM_TCP_FLAGS_LEN);
	memset(&pkt_mask->pkt_byte[offset], 0x0, TPM_TCP_FLAGS_LEN);

	return(TPM_OK);
}

int32_t tpm_pncl_tcp_win_parse(uint32_t offset,
			       tpm_pkt_data_t *pkt_data,
			       tpm_pkt_mask_t *pkt_mask,
			       tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* We don't care */
	memset(&pkt_data->pkt_byte[offset], 0x0, TPM_TCP_WIN_LEN);
	memset(&pkt_mask->pkt_byte[offset], 0x0, TPM_TCP_WIN_LEN);

	return(TPM_OK);
}

int32_t tpm_pncl_tcp_urgtptr_parse(uint32_t offset,
				   tpm_pkt_data_t *pkt_data,
				   tpm_pkt_mask_t *pkt_mask,
				   tpm_pncl_tcam_data_t *tcam_in)
{
	TPM_OS_DEBUG(TPM_PNCL_MOD, " offset_in(%d)\n", offset);

	/* Update TCAM Data and Mask */
	/* We don't care */
	memset(&pkt_data->pkt_byte[offset], 0x0, TPM_TCP_URGTPTR_LEN);
	memset(&pkt_mask->pkt_byte[offset], 0x0, TPM_TCP_URGTPTR_LEN);

	return(TPM_OK);
}

int32_t tpm_pncl_get_parse_tbl(tpm_pncl_offset_t *logic_offset,
			       tpm_parse_tbl_t **tbl, uint32_t *tbl_size)
{
	if (logic_offset->offset_base == TPM_PNCL_ZERO_OFFSET) {
		*tbl = pncl_l2_parse_tbl;
		*tbl_size = sizeof(pncl_l2_parse_tbl) / sizeof(tpm_parse_tbl_t);
	} else if (logic_offset->offset_base == TPM_PNCL_L3_OFFSET) {
		*tbl = pncl_l3_parse_tbl;
		*tbl_size = sizeof(pncl_l3_parse_tbl) / sizeof(tpm_parse_tbl_t);
	} else if (logic_offset->offset_base == TPM_PNCL_IPV4_OFFSET) {
		*tbl = pncl_ipv4_parse_tbl;
		*tbl_size = sizeof(pncl_ipv4_parse_tbl) / sizeof(tpm_parse_tbl_t);
	} else if (logic_offset->offset_base == TPM_PNCL_IPV6_OFFSET) {
		*tbl = pncl_ipv6_parse_tbl;
		*tbl_size = sizeof(pncl_ipv6_parse_tbl) / sizeof(tpm_parse_tbl_t);
	} else if (logic_offset->offset_base == TPM_PNCL_IPV6_DIP_OFFSET) {
		*tbl = pncl_ipv6_dip_parse_tbl;
		*tbl_size = sizeof(pncl_ipv6_dip_parse_tbl) / sizeof(tpm_parse_tbl_t);
	} else if (logic_offset->offset_base == TPM_PNCL_IPV6_EXT_OFFSET) {
		*tbl = pncl_ipv6_ext_hdr_parse_tbl;
		*tbl_size = sizeof(pncl_ipv6_ext_hdr_parse_tbl) / sizeof(tpm_parse_tbl_t);
	} else if (logic_offset->offset_base == TPM_PNCL_TCP_OFFSET) {
		*tbl = pncl_tcp_parse_tbl;
		*tbl_size = sizeof(pncl_tcp_parse_tbl) / sizeof(tpm_parse_tbl_t);
	} else if (logic_offset->offset_base == TPM_PNCL_L4_OFFSET) {
		*tbl = pncl_l4_ports_parse_tbl;
		*tbl_size = sizeof(pncl_l4_ports_parse_tbl) / sizeof(tpm_parse_tbl_t);
	} else {
		TPM_OS_ERROR(TPM_PNCL_MOD, "Unsupported offset_base %d \n", logic_offset->offset_base);
		return TPM_FAIL;
	}

	return TPM_OK;
}

/*******************************************************************************
* tpm_pncl_log_offset_get()
*
* DESCRIPTION:     This function takes a TCAM logical Offset field and logical Offset sub-field,
*                  (See tpm_pncl_offset_t) and returns the matching entry in the parsing function table
*                  pncl_l2_parse_tbl.
* INPUTS:
* logic_offset     - Pointer to offset bas & offset sub-field
*
* OUTPUTS:
* parse_tbl_ind   - pointer to physical TCAM packet data (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_log_offset_get(tpm_pncl_offset_t *logic_offset, uint32_t *parse_tbl_ind)
{
	uint32_t i;
	int32_t ret_code;
	tpm_parse_tbl_t *tbl;
	uint32_t tbl_size;

	/* Reset output */
	*parse_tbl_ind = 0;

	TPM_OS_DEBUG(TPM_PNCL_MOD, "log_offset_base(%d) , log_offset_sub(%x)\n",
		     logic_offset->offset_base, logic_offset->offset_sub.subf);

	ret_code = tpm_pncl_get_parse_tbl(logic_offset, &tbl, &tbl_size);
	IF_ERROR(ret_code);

	for (i = 0; i < tbl_size; i++) {
		if (tbl[i].parse_bm & logic_offset->offset_sub.subf) {
			*parse_tbl_ind = i;
			break;
		}
	}

	if (i == tbl_size) {
		TPM_OS_ERROR(TPM_PNCL_MOD, "No start offset sub-field found \n");
		return(TPM_FAIL);
	}

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_pkt_data_parse()
*
* DESCRIPTION: Function translates Logical TCAM structure to physical TCAM packet data and mask
*
* INPUTS:
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* pkt_data         - pointer to physical TCAM packet data (24 bytes)
* pkt_mask         - pointer to physical TCAM packet mask (24 bytes)
*
* RETURNS:
* On success, the function returns TPM_DB_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_pkt_data_parse(tpm_pncl_tcam_data_t *tcam_in, tpm_pkt_data_t *pkt_data, tpm_pkt_mask_t *pkt_mask)
{
	int32_t ret_code;
	int32_t white_space;
	uint32_t start_ind, i;
	uint32_t tcam_offset = 0, field_len, shift_len, size;
	tpm_parse_tbl_t *parse_table;
	tpm_pncl_parse_bm_t parse_bm;

	tpm_pkt_data_t l_pkt_data;
	tpm_pkt_mask_t l_pkt_mask;

	memset(&l_pkt_data, 0, sizeof(tpm_pkt_data_t));
	memset(&l_pkt_mask, 0, sizeof(tpm_pkt_mask_t));

	TPM_OS_DEBUG(TPM_PNCL_MOD, "\n");

	/* Loop over L2 fields, starting from the start_offset sub_field */
	/* 1 - Find start Offset */
	ret_code = tpm_pncl_log_offset_get(&(tcam_in->start_offset), &start_ind);
	TPM_OS_DEBUG(TPM_PNCL_MOD, "start_offset_bm(%x), start_index(%d) \n",
		     tcam_in->start_offset.offset_sub.subf, start_ind);
	IF_ERROR(ret_code);

	ret_code = tpm_pncl_get_parse_tbl(&tcam_in->start_offset, &parse_table, &size);
	IF_ERROR(ret_code);

	if (tcam_in->start_offset.offset_base == TPM_PNCL_ZERO_OFFSET) {
		parse_bm = tcam_in->l2_parse_bm;
	} else if (tcam_in->start_offset.offset_base == TPM_PNCL_L3_OFFSET) {
		parse_bm = tcam_in->l3_parse_bm;
	} else if (tcam_in->start_offset.offset_base == TPM_PNCL_IPV4_OFFSET) {
		parse_bm = tcam_in->ipv4_parse_bm;
	} else if ((tcam_in->start_offset.offset_base == TPM_PNCL_IPV6_OFFSET)
		   || (tcam_in->start_offset.offset_base == TPM_PNCL_IPV6_EXT_OFFSET)
		   || (tcam_in->start_offset.offset_base == TPM_PNCL_IPV6_DIP_OFFSET)
		  ) {
		parse_bm = tcam_in->ipv6_parse_bm;
	} else if (tcam_in->start_offset.offset_base == TPM_PNCL_TCP_OFFSET) {
		parse_bm = tcam_in->tcp_parse_bm;
	} else if (tcam_in->start_offset.offset_base == TPM_PNCL_L4_OFFSET) {
		parse_bm = tcam_in->l4_parse_bm;
	}

	else {
		TPM_OS_ERROR(TPM_PNCL_MOD, "Invalid base offset %d\n", tcam_in->start_offset.offset_base);
		return(TPM_FAIL);
	}

	/* 2 - Perform Parsing Loop */
	for (i = start_ind; i < size; i++) {
		field_len = parse_table[i].field_len;
		shift_len = parse_table[i].shift_len;

		/* 1 - Field must be parsed */
		if (parse_table[i].parse_bm & parse_bm) {
			/* Cannot parse pass TCAM length */
			if ((tcam_offset + field_len) > TPM_TCAM_PKT_WIDTH) {
				TPM_OS_ERROR(TPM_PNCL_MOD, "TCAM Width passed \n");
				return(TPM_FAIL);
			}
			/* Parse the field, by func */
			(*(parse_table[i].parse_func)) (tcam_offset, &l_pkt_data, &l_pkt_mask, tcam_in);
			tcam_offset += field_len;

			/* Must skip untill next field, "skip" means to write masked bytes to TCAM packet data and TCAM mask */
			white_space = shift_len - field_len;
			/* TODO : Check shift_len - field_len > 0 */

		} else if (parse_table[i].mandatory)	/* 2 - Must skip entire current field untill next field */
			white_space = shift_len - 0;
		else	/* 3 - Field doesn't exist in packet, no parsing or skipping */
			white_space = 0;

		/* 4 - Perform generic skipping for all three cases above (no skipping for case 3) */
		if ((tcam_offset + white_space) > TPM_TCAM_PKT_WIDTH)
			white_space = TPM_TCAM_PKT_WIDTH - tcam_offset;

		memset(&(l_pkt_data.pkt_byte[tcam_offset]), 0, white_space);
		memset(&(l_pkt_mask.pkt_byte[tcam_offset]), 0, white_space);
		tcam_offset += white_space;
	}

	/* Set TCAM Data & Mask */
	memcpy(pkt_data, &l_pkt_data, TPM_TCAM_PKT_WIDTH);
	memcpy(pkt_mask, &l_pkt_mask, TPM_TCAM_PKT_WIDTH);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_shift_calc()
*
* DESCRIPTION: Function receives a logical start_offset, stop_offset and parsing bitmap,
*              and calculates the shift_length from start_offset up untill stop_offset
*              The parse bitmap is important, because it indicates which optional fields exist,
*              e.g. Vlan Tags, PPPoE etc.
* INPUTS:
* start_offset     - Start offset structure
* stop_offset      - Stop offset structure
* l2_parse_bm      - Parse bitmap field.
*
* OUTPUTS:
* calc_shift       - Calculated Shift in bytes
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_shift_calc(tpm_pncl_offset_t *start_offset,
			    tpm_pncl_offset_t *stop_offset,
			    tpm_pncl_parse_bm_t parse_bm,
			    uint32_t *calc_shift)
{
	uint32_t start_ind, stop_ind, t_calc_shift = 0;
	uint32_t i;
	uint32_t ret_code, size;
	tpm_parse_tbl_t *parse_table;
	tpm_pncl_parse_bm_t stop_offset_bm;

	if (start_offset->offset_base != stop_offset->offset_base) {
		TPM_OS_ERROR(TPM_PNCL_MOD, "start base offset %d != stop base offset %d\n",
			     start_offset->offset_base, stop_offset->offset_base);
		return(TPM_FAIL);
	}

	ret_code = tpm_pncl_get_parse_tbl(start_offset, &parse_table, &size);
	IF_ERROR(ret_code);

	stop_offset_bm = stop_offset->offset_sub.subf;

	/* Get Start Index */
	ret_code = tpm_pncl_log_offset_get(start_offset, &start_ind);
	IF_ERROR(ret_code);

	/* Get Stop Index */
	if (stop_offset_bm == 0)
		stop_ind = 0;
	else if (stop_offset_bm == 0xFFFF) {
		stop_ind = size;

		if (stop_offset->offset_base == TPM_PNCL_IPV4_OFFSET) {
			*calc_shift = 126;
			return(TPM_OK);
		}

		if (stop_offset->offset_base == TPM_PNCL_IPV6_EXT_OFFSET) {
			*calc_shift = 127;
			return(TPM_OK);
		}
	} else {
		ret_code = tpm_pncl_log_offset_get(stop_offset, &stop_ind);
		IF_ERROR(ret_code);
	}
	if (stop_ind < start_ind)
		TPM_OS_DEBUG(TPM_PNCL_MOD, " stop field < start field, shift=0 \n");

	/* Calc Shift until end (not including last!) */
	for (i = start_ind; i < stop_ind; i++) {
		/* Shift is added to sum if (field is mandatory) or
		 * (field is optional, but it was parsed in TCAM, so it exists) */
		if (parse_table[i].mandatory == TPM_TRUE || ((parse_table[i].parse_bm & parse_bm) > 0))
			t_calc_shift += parse_table[i].shift_len;
	}

	TPM_OS_DEBUG(TPM_PNCL_MOD, " Calculated PNC shift =(%d)\n", t_calc_shift);

	*calc_shift = t_calc_shift;

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_tcam_map()
*
* DESCRIPTION:    Function maps a Logical TCAM structure to a pseudo-physical TCAM Entry
*
*
*
* INPUTS:
* tcam_in          - Logical TCAM structure
*
* OUTPUTS:
* tcam_out         - Physical TCAM Entry
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_tcam_map(tpm_pncl_tcam_data_t *tcam_in, tpm_tcam_all_t *tcam_out)
{
	int32_t ret_code;
	tpm_tcam_all_t temp_tcam_out;
	TPM_OS_DEBUG(TPM_PNCL_MOD, "\n");

	/* AI bits are unchanged */
	temp_tcam_out.add_info_data = tcam_in->add_info_data;
	temp_tcam_out.add_info_mask = tcam_in->add_info_mask;

	/* Lookup is unchanged */
	temp_tcam_out.lu_id = tcam_in->lu_id;

	/* Port Id mask is unchanged */
	temp_tcam_out.port_ids = tcam_in->port_ids;

	/**** Packet Data parsing ****/
	ret_code = tpm_pncl_pkt_data_parse(tcam_in, &(temp_tcam_out.pkt_data), &(temp_tcam_out.pkt_mask));
	IF_ERROR(ret_code);

	/* Set Output */
	memcpy(tcam_out, &temp_tcam_out, sizeof(tpm_tcam_all_t));

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_flowid_map()
*
* DESCRIPTION:    Function maps a Logical Flowid and SRAM bitmap to a pseudo-physical FlowId value and update mask
*
*
* INPUTS:
* flowid_in       - Flowid Data
* sram_bm_in      - Logical SRAM bitmap
*
* OUTPUTS:
* flowid_val      - Physical SRAM flowid value
* flowid_updt_mask- pseudo-physical flowid update mask (mapping to physical maps performed in tpm_pnc_mgr)
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_flowid_map(tpm_pncl_flowid_t *flowid_in,
			    tpm_pncl_sram_updt_bm_t sram_bm_in,
			    uint32_t *flowid_val, uint32_t *flowid_updt_mask)
{

	*flowid_val = 0;
	*flowid_updt_mask = 0;

	TPM_OS_DEBUG(TPM_PNCL_MOD, "\n");
	if (sram_bm_in & TPM_PNCL_SET_GEM) {
		*flowid_val |= (flowid_in->gem_port << TPM_GEM_FL_SHIFT);
		TPM_OS_DEBUG(TPM_PNCL_MOD, "flow_id after gem_addition(%x)\n", *flowid_val);
		*flowid_updt_mask |= TPM_GEM_FL_UPDT_MASK;
	}
	if (sram_bm_in & TPM_PNCL_SET_TXP) {
		*flowid_val |= (flowid_in->pnc_target << TPM_TXP_FL_SHIFT);
		*flowid_updt_mask |= TPM_TXP_FL_UPDT_MASK;
		TPM_OS_DEBUG(TPM_PNCL_MOD, "flow_id after txp_addition(%x)\n", *flowid_val);
	}
	if (sram_bm_in & TPM_PNCL_SET_MOD) {
		*flowid_val |= (flowid_in->mod_cmd << TPM_MOD_FL_SHIFT);
		*flowid_updt_mask |= TPM_MOD_FL_UPDT_MASK;
		TPM_OS_DEBUG(TPM_PNCL_MOD, "flow_id after pkt_mod_addition(%x)\n", *flowid_val);
	}
	if (sram_bm_in & TPM_PNCL_SET_SPLIT_MOD) {
		*flowid_val |= (flowid_in->mod_cmd << TPM_MOD_FL_SHIFT);
		*flowid_updt_mask |= TPM_MOD_FL_SPLIT_MOD_UPDT_MASK;
		TPM_OS_DEBUG(TPM_PNCL_MOD, "flow_id after pkt_mod_addition(%x)\n", *flowid_val);
	}

	TPM_OS_DEBUG(TPM_PNCL_MOD, "flow_id log_mask(%x)\n", *flowid_updt_mask);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_res_info_map()
*
* DESCRIPTION:   The function maps info from the SRAM Logical format
*                into the Result Info bits in the SRAM pseudo-physical format
*
* INPUTS:
* sram_in        - Sram logical structure
*
* OUTPUTS:
* sram_out       - SRAM pseudo-physical structure
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_res_info_map(tpm_pncl_sram_data_t *sram_in, tpm_sram_all_t *sram_out)
{

	sram_out->res_info_23_16_data = 0;
	sram_out->res_info_23_16_mask = 0;
	sram_out->res_info_15_0_data = 0;
	sram_out->res_info_15_0_mask = 0;

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_DISC)
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_DISC_BIT, 1);

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_IGMP)
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_RX_SPECIAL_BIT, 1);

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_RX_SPECIAL)
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_RX_SPECIAL_BIT, 1);

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_L3)
		tpm_pncl_set_l3(sram_in->l3_type, sram_out);

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_L4)
		tpm_pncl_set_l4(sram_in->l4_type, sram_out);

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_COL)
		;/* TODO : Fill in code */

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_BC)
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_BC_BIT, 1);

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_MC)
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_MC_BIT, 1);

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_UC)
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_UC_BIT, 1);

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_MH_RI) {
		TPM_OS_DEBUG(TPM_PNCL_MOD, "mapping <TPM_PNCL_SET_MH_RI>: mh_set(%d), mh_reg(0x%x)\r\n",
			     sram_in->mh_reg.mh_set, sram_in->mh_reg.mh_reg);
		if (sram_in->mh_reg.mh_set) {
			if (sram_in->mh_reg.mh_reg & TPM_MH_RI_BIT14)
				tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_MH_BIT_14, 1);

			if (sram_in->mh_reg.mh_reg & TPM_MH_RI_BIT15)
				tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_MH_BIT_15, 1);

			if (sram_in->mh_reg.mh_reg & TPM_MH_RI_BIT16)
				tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_MH_BIT_16, 1);

			if (sram_in->mh_reg.mh_reg & TPM_MH_RI_BIT17)
				tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_MH_BIT_17, 1);
		}
	}

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_PPPOE)
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_PPPOE_BIT, 1);

	if (sram_in->sram_updt_bm & TPM_PNCL_SET_TAGGED)
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_VLAN_BIT, 1);

	TPM_OS_DEBUG(TPM_PNCL_MOD, "sram_out: res_info_23_16_data(0x%x) res_info_15_0_data(0x%x)\r\n"
		     "          res_info_23_16_mask(0x%x) res_info_15_0_mask(0x%x)\r\n",
		     sram_out->res_info_23_16_data, sram_out->res_info_15_0_data,
		     sram_out->res_info_23_16_mask, sram_out->res_info_15_0_mask);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_sram_map()
*
* DESCRIPTION:   The function maps the Logical SRAM format into a pseudo-physical SRAM format
*                To perform the mapping, certain TCAM fields are needed as well
*
* INPUTS:
* tcam_in        - Logical TCAM structure
* sram_in        - SRAM logical structure
*
* OUTPUTS:
* sram_out       - SRAM pseudo-physical structure
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_sram_map(tpm_pncl_sram_data_t *sram_in, tpm_sram_all_t *sram_out, tpm_pncl_tcam_data_t *tcam_in)
{
	uint32_t calc_shift;
	uint32_t ret_code;

	TPM_OS_DEBUG(TPM_PNCL_MOD, "\n");

	/* Next LU */
	sram_out->next_lu_id = sram_in->next_lu_id;
	sram_out->next_lu_off_reg = sram_in->next_lu_off_reg;
	sram_out->lookup_done = (((sram_in->sram_updt_bm & TPM_PNCL_SET_LUD) > 0) ? 1 : 0);

	/* AI */
	sram_out->add_info_data = sram_in->add_info_data;
	sram_out->add_info_mask = sram_in->add_info_mask;

	/* Queue */
	sram_out->pnc_queue = sram_in->pnc_queue;

	/* Shift Reg */
	sram_out->shift_updt_reg = sram_in->shift_updt_reg;

	/* Calculate Shift Value, if a shift_register must be updated */
	if ((sram_out->shift_updt_reg != TPM_PNC_NOSHIFT_UPDATE_REG) && (!(sram_in->sram_updt_bm & TPM_PNCL_SET_DISC))) {
		if (tcam_in->start_offset.offset_base == TPM_PNCL_ZERO_OFFSET) {
			ret_code =
			tpm_pncl_shift_calc(&(tcam_in->start_offset), &(sram_in->next_offset), tcam_in->l2_parse_bm,
					    &calc_shift);
			IF_ERROR(ret_code);
		} else if (tcam_in->start_offset.offset_base == TPM_PNCL_L3_OFFSET) {
			ret_code =
			tpm_pncl_shift_calc(&(tcam_in->start_offset), &(sram_in->next_offset), tcam_in->l3_parse_bm,
					    &calc_shift);
			IF_ERROR(ret_code);
		} else if (tcam_in->start_offset.offset_base == TPM_PNCL_IPV4_OFFSET) {
			ret_code =
			tpm_pncl_shift_calc(&(tcam_in->start_offset), &(sram_in->next_offset),
					    tcam_in->ipv4_parse_bm, &calc_shift);
			IF_ERROR(ret_code);
		} else if ((tcam_in->start_offset.offset_base == TPM_PNCL_IPV6_OFFSET) ||
					(tcam_in->start_offset.offset_base == TPM_PNCL_IPV6_EXT_OFFSET)/*||
			(tcam_in->start_offset.offset_base == TPM_PNCL_IPV6_DIP_OFFSET) */) {
			ret_code =
			tpm_pncl_shift_calc(&(tcam_in->start_offset), &(sram_in->next_offset),
					    tcam_in->ipv6_parse_bm, &calc_shift);
			IF_ERROR(ret_code);
		} else if (tcam_in->start_offset.offset_base == TPM_PNCL_TCP_OFFSET) {
			ret_code =
			tpm_pncl_shift_calc(&(tcam_in->start_offset), &(sram_in->next_offset),
					    tcam_in->tcp_parse_bm, &calc_shift);
			IF_ERROR(ret_code);
		} else {
			TPM_OS_ERROR(TPM_PNCL_MOD, "invalid offset base %d\n", tcam_in->start_offset.offset_base);
			IF_ERROR(TPM_FAIL);
		}

		sram_out->shift_updt_val = calc_shift;
	} else
		sram_out->shift_updt_val = 0;

	/* FlowId */
	tpm_pncl_flowid_map(&(sram_in->flow_id_sub), sram_in->sram_updt_bm, &(sram_out->flowid_val),
			    &(sram_out->flowid_updt_mask));

	/* Result Info */
	tpm_pncl_res_info_map(sram_in, sram_out);

	TPM_OS_DEBUG(TPM_PNCL_MOD, "ai_data(%x) ai_mask(%x) ri_15_0_d(%x) ri_15_0_m(%x) ri_23_16_d(%x) ri_23_16_m(%x)\n"
		     "flowid_updt_mask(%x) flowid_val(%x) pnc_queue(%x)\n"
		     "next_lu_reg(%d) next_lu_id(%d) shift_updt_reg(%d), shift_updt_val(%d)\n",
		     sram_out->add_info_data,
		     sram_out->add_info_mask,
		     sram_out->res_info_15_0_data,
		     sram_out->res_info_15_0_mask,
		     sram_out->res_info_23_16_data,
		     sram_out->res_info_23_16_mask,
		     sram_out->flowid_updt_mask,
		     sram_out->flowid_val,
		     sram_out->pnc_queue,
		     sram_out->next_lu_off_reg,
		     sram_out->next_lu_id,
		     sram_out->shift_updt_reg,
		     sram_out->shift_updt_val);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_set_ri_bit()
*
* DESCRIPTION:   The function sets a single Result Info bit in the pseudo-phsical SRAM structure.
*
* INPUTS:
* ri_bit         - Result Info bit number
* ri_val         - Result Info bit value
*
* OUTPUTS:
* sram_out       - SRAM pseudo-physical structure
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_set_ri_bit(tpm_sram_all_t *sram_out, uint32_t ri_bit, uint32_t ri_val)
{
	/*TODO - check data */
	if (ri_bit < 16) {
		sram_out->res_info_15_0_data |= (ri_val << ri_bit);
		sram_out->res_info_15_0_mask |= (1 << ri_bit);
	} else {
		sram_out->res_info_23_16_data |= (ri_val << (ri_bit - 16));
		sram_out->res_info_23_16_mask |= (1 << (ri_bit - 16));
	}

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_set_l3()
*
* DESCRIPTION:   The function sets a single Result Info bit in the pseudo-phsical SRAM structure.
*
* INPUTS:
* l3_type         - Logical L3_type
*
* OUTPUTS:
* sram_out       - SRAM pseudo-physical structure
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_set_l3(tpm_pncl_l3_type_t l3_type, tpm_sram_all_t *sram_out)
{
	switch (l3_type) {
	case TPM_PNCL_L3_OTHER:
		break;
	case TPM_PNCL_L3_IPV6:
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_L3_OFF_BIT, 1);
		TPM_OS_DEBUG(TPM_PNCL_MOD, "l3_type(%d)\n", l3_type);
		break;
	case TPM_PNCL_L3_IPV4_NFRAG:
		TPM_OS_DEBUG(TPM_PNCL_MOD, "l3_type(%d)\n", l3_type);
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_L3_OFF_BIT, 1);
		tpm_pncl_set_ri_bit(sram_out, (TPM_PNC_RI_L3_OFF_BIT + 1), 1);
		break;
	case TPM_PNCL_L3_IPV4_FRAG:
		TPM_OS_DEBUG(TPM_PNCL_MOD, "l3_type(%d)\n", l3_type);
		tpm_pncl_set_ri_bit(sram_out, (TPM_PNC_RI_L3_OFF_BIT + 1), 1);
		break;
	case TPM_PNCL_L3_IPV4_FFRAG:
		TPM_OS_DEBUG(TPM_PNCL_MOD, "l3_type(%d)\n", l3_type);
		tpm_pncl_set_ri_bit(sram_out, (TPM_PNC_RI_L3_OFF_BIT + 1), 1);
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_L3_FF_BIT, 1);
		break;
	default:
		return(TPM_FAIL);
	}
	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_set_l4()
*
* DESCRIPTION:   The function sets a single Result Info bit in the pseudo-phsical SRAM structure.
*
* INPUTS:
* l4_type         - Logical L4_type
*
* OUTPUTS:
* sram_out       - SRAM pseudo-physical structure
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_set_l4(tpm_pncl_l4_type_t l4_type, tpm_sram_all_t *sram_out)
{
	switch (l4_type) {
	case TPM_PNCL_L4_OTHER:
		tpm_pncl_set_ri_bit(sram_out, (TPM_PNC_RI_L4_OFF_BIT + 1), 1);
		TPM_OS_DEBUG(TPM_PNCL_MOD, "l4_type(%d)\n", l4_type);
		break;
	case TPM_PNCL_L4_TCP:
		TPM_OS_DEBUG(TPM_PNCL_MOD, "l4_type(%d)\n", l4_type);
		break;
	case TPM_PNCL_L4_UDP:
		tpm_pncl_set_ri_bit(sram_out, TPM_PNC_RI_L4_OFF_BIT, 1);
		TPM_OS_DEBUG(TPM_PNCL_MOD, "l4_type(%d)\n", l4_type);
		break;
	default:
		TPM_OS_ERROR(TPM_PNCL_MOD, "l4_type(%d)\n", l4_type);
		return(TPM_FAIL);
	}
	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_update_sram()
*
* DESCRIPTION:   The function sets a PNC Entry.
*                It maps TCAM/SRAM logical to physical structures and updates HW and PNC Shadow Tables.
* INPUTS:
* pnc_entry      - Pnc Entry number (0-511)
* pnc_data       - PNC pseudo-physical data (TCAM+SRAM)
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_update_sram(uint32_t pnc_entry, tpm_pncl_pnc_full_t *pnc_data)
{
	tpm_pnc_all_t pnc_out;
	int32_t ret_code;

	memset(&pnc_out, 0, sizeof(tpm_pnc_all_t));

	TPM_OS_DEBUG(TPM_PNCL_MOD, "pnc_entry(%d)\n", pnc_entry);
	TPM_OS_COND_DEBUG(TPM_PNCL_MOD) {
		tpm_pncl_print_pncl(pnc_data);
	}

	/* TODO : check pnc_entry value */
	/* TODO : check pointer */

	/* TCAM Translate */
	ret_code = tpm_pncl_tcam_map(&(pnc_data->pncl_tcam), &(pnc_out.tcam_entry));
	IF_ERROR(ret_code);

	/* SRAM  Translate */
	ret_code = tpm_pncl_sram_map(&(pnc_data->pncl_sram), &(pnc_out.sram_entry), &(pnc_data->pncl_tcam));
	IF_ERROR(ret_code);

	/* TODO: validate */

	/* Call HW */
	tpm_pnc_set(pnc_entry, 1 /*sram_update */ , &pnc_out);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(pnc_entry, &pnc_out);
	IF_ERROR(ret_code);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_entry_set()
*
* DESCRIPTION:   The function sets a PNC Entry.
*                It maps TCAM/SRAM logical to physical structures and updates HW and PNC Shadow Tables.
* INPUTS:
* pnc_entry      - Pnc Entry number (0-511)
* pnc_data       - PNC pseudo-physical data (TCAM+SRAM)
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_entry_set(uint32_t pnc_entry, tpm_pncl_pnc_full_t *pnc_data)
{
	tpm_pnc_all_t pnc_out;
	int32_t ret_code;
	memset(&pnc_out, 0, sizeof(tpm_pnc_all_t));

	TPM_OS_DEBUG(TPM_PNCL_MOD, "pnc_entry(%d)\n", pnc_entry);
	TPM_OS_COND_DEBUG(TPM_PNCL_MOD) {
		tpm_pncl_print_pncl(pnc_data);
	}

	/* TODO : check pnc_entry value */
	/* TODO : check pointer */

	/* TCAM Translate */
	ret_code = tpm_pncl_tcam_map(&(pnc_data->pncl_tcam), &(pnc_out.tcam_entry));
	IF_ERROR(ret_code);

	/* SRAM  Translate */
	ret_code = tpm_pncl_sram_map(&(pnc_data->pncl_sram), &(pnc_out.sram_entry), &(pnc_data->pncl_tcam));
	IF_ERROR(ret_code);

	/* TODO: validate */

	/* Call HW */
	tpm_pnc_set(pnc_entry, 0 /*sram_update */ , &pnc_out);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(pnc_entry, &pnc_out);
	IF_ERROR(ret_code);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_entry_insert()
*
* DESCRIPTION:   The function inserts a PNC Entry.
*                It inserts an empty entry into a range and then sets the entry.
* INPUTS:
* pnc_ins_entry  - Pnc Entry first entry to "move down", also the entry to set
* pnc_stop_entry - Pnc last entry to "move"down"
* pnc_data       - PNC pseudo-physical data (TCAM+SRAM)
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_entry_insert(uint32_t pnc_ins_entry, uint32_t pnc_stop_entry, tpm_pncl_pnc_full_t *pnc_data)
{

	int32_t ret_code;

	/* TODO : check pnc_entry value */
	/* TODO : check pointer */

	TPM_OS_DEBUG(TPM_PNCL_MOD, "pnc_ins_entry(%d) pnc_stop_entry(%d)\n", pnc_ins_entry, pnc_stop_entry);

	/* Insert empty entry in HW */
	tpm_pnc_entry_insert(pnc_ins_entry, pnc_stop_entry);

	/* Update PNC Shadow  */
	ret_code = tpm_db_pnc_shdw_ent_ins(pnc_ins_entry, pnc_stop_entry);
	IF_ERROR(ret_code);

	/* Set new PNC entry */
	ret_code = tpm_pncl_entry_set(pnc_ins_entry, pnc_data);
	IF_ERROR(ret_code);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_entry_reset()
*
* DESCRIPTION:   The function resets a PNC Entry.
*                It updates HW and PNC Shadow Tables.
* INPUTS:
* pnc_entry      - Pnc Entry number (0-511)
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_entry_reset(uint32_t pnc_entry)
{
	int32_t ret_code;

	TPM_OS_DEBUG(TPM_PNCL_MOD, "pnc_entry(%d)\n", pnc_entry);

	/* TODO : check pnc_entry value */

	/* Call HW */
	ret_code = tpm_pnc_entry_inv(pnc_entry);
	IF_ERROR(ret_code);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_inv(pnc_entry);
	IF_ERROR(ret_code);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_entry_delete()
*
* DESCRIPTION:   The function deletes a PNC Entry. It "pushes up" a range of PNC entries
*                following the entry to be deleted. It updates HW and PNC Shadow Tables.
* INPUTS:
* pnc_del_entry  - Pnc Entry to delete, the following entry is the frist entry to "push Up"
* pnc_stop_entry - Pnc last entry to "push Up"
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_entry_delete(uint32_t pnc_del_entry, uint32_t pnc_stop_entry)
{
	int32_t ret_code;

	TPM_OS_DEBUG(TPM_PNCL_MOD, "pnc_del_entry(%d) pnc_stop_entry(%d)\n", pnc_del_entry, pnc_stop_entry);

	if ((pnc_del_entry > pnc_stop_entry) || (pnc_stop_entry > TPM_PNC_SIZE))
		TPM_OS_ERROR(TPM_PNCL_MOD, "pnc_del_entry(%d) pnc_stop_entry(%d)\n", pnc_del_entry, pnc_stop_entry);

	/* Call HW */
	ret_code = tpm_pnc_entry_delete(pnc_del_entry, pnc_stop_entry);
	IF_ERROR(ret_code);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_del(pnc_del_entry, pnc_stop_entry);
	IF_ERROR(ret_code);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_pkt_trap()
*
* DESCRIPTION:   The function sets an entry to "CPU trap"
*                The function purpose is to catch  packets that for unknown reason have not been caught
*                by previous rules in a lookup_id
*
* INPUTS:
* entry          - Pnc Entry number
* lu_id          - lu_id to set in TCAM. The function only traps packets with  this lu_id
* gmac_bm        - gmac bitmap to set in TCAM port_id field. The function only traps packets from GMACs in the bitmap.
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_pkt_trap(uint32_t entry, uint32_t lu_id, tpm_gmac_bm_t gmac_bm)
{
	uint32_t ret_code;

	tpm_pnc_all_t pnc_entry;

	memset(&pnc_entry, 0, sizeof(tpm_pnc_all_t));

	TPM_OS_DEBUG(TPM_PNCL_MOD, " pnc_entry(%d) lu_id(%d) gmac_bm(%x)\n", entry, lu_id, gmac_bm);

	/* Set LU Done */
	pnc_entry.sram_entry.lookup_done = 1;

	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = lu_id;

	/* Set port_ids */
	pnc_entry.tcam_entry.port_ids = gmac_bm;

	/* Set high FlowId to Pnc Entry, as indication to CPU, which PnC entry performed a trap */
	pnc_entry.sram_entry.flowid_val = (entry << TPM_PKT_TRAP_FL_SHIFT);
	pnc_entry.sram_entry.flowid_updt_mask = TPM_PKT_TRAP_UPDT_MASK;

	/* Set Target to CPU */
	pnc_entry.sram_entry.flowid_val |= (TPM_PNC_TRG_CPU << TPM_TXP_FL_SHIFT);
	pnc_entry.sram_entry.flowid_updt_mask |= TPM_TXP_FL_UPDT_MASK;

	/* Set Result Info Ind. to CPU */
	tpm_pncl_set_ri_bit(&(pnc_entry.sram_entry), TPM_PNC_RI_TRAP_BIT, 1);

	/* If debug, then print entry */
	TPM_OS_COND_DEBUG(TPM_PNCL_MOD) {
		tpm_pnc_print_sw_entry(&pnc_entry);
	}
	/* Write to PNC */
	tpm_pnc_set(entry, 0, &pnc_entry);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(entry, &pnc_entry);
	IF_ERROR(ret_code);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_pkt_drop()
*
* DESCRIPTION:   The function sets an entry to drop. It sets only lu_id, port_id in TCAM, empty
*                and leaves the packet part (24 bytes). The function purpose is to drop packets t
*                hat for unknown reason have not been caught by previous rules in a lookup_id
*
* INPUTS:
* entry          - Pnc Entry number
* lu_id          - lookup_id to set in TCAM. The function only drops packets with this lu_id
* gmac_bm        - gmac bitmap to set in TCAM port_id field. The function only drops packets from GMACs in the bitmap.
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_pkt_drop(uint32_t entry, uint32_t lu_id, tpm_gmac_bm_t gmac_bm)
{
	uint32_t ret_code;
	tpm_pnc_all_t pnc_entry;

	memset(&pnc_entry, 0, sizeof(tpm_pnc_all_t));

	TPM_OS_DEBUG(TPM_PNCL_MOD, " pnc_entry(%d) lu_id(%d) gmac_bm(%x)\n", entry, lu_id, gmac_bm);

	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = lu_id;

	/* Set port_ids */
	pnc_entry.tcam_entry.port_ids = gmac_bm;

	/* Set LU Done */
	pnc_entry.sram_entry.lookup_done = 1;

	/* Set Discard */
	tpm_pncl_set_ri_bit(&(pnc_entry.sram_entry), TPM_PNC_RI_DISC_BIT, 1);

	/* Write to PNC */
	tpm_pnc_set(entry, 0, &pnc_entry);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(entry, &pnc_entry);
	IF_ERROR(ret_code);

	return(TPM_OK);
}

int32_t tpm_pncl_init_ipv6_last_entry(uint32_t entry, uint32_t lu_id, uint32_t next_lu_id)
{
	uint32_t ret_code;
	tpm_pnc_all_t pnc_entry;
	tpm_gmac_bm_t l_gmac_bm;

	TPM_OS_DEBUG(TPM_PNCL_MOD, "entry(%d) lu_id(%d), next_lu_id(%d)\n", entry, lu_id, next_lu_id);

	memset(&pnc_entry, 0, sizeof(tpm_pnc_all_t));
	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = lu_id;

	/* Set port_ids, both dir */
	tpm_proc_src_port_gmac_bm_map(TPM_SRC_PORT_WAN, &l_gmac_bm);
	pnc_entry.tcam_entry.port_ids |= l_gmac_bm;
	tpm_proc_src_port_gmac_bm_map(TPM_SRC_PORT_UNI_ANY, &l_gmac_bm);
	pnc_entry.tcam_entry.port_ids |= l_gmac_bm;

	/* Set LU Done */
	pnc_entry.sram_entry.next_lu_id = next_lu_id;

	/* Write to PNC */
	tpm_pnc_set(entry, 0, &pnc_entry);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(entry, &pnc_entry);
	IF_ERROR(ret_code);

	return(TPM_OK);
}

int32_t tpm_pncl_ipv6_shift2dip(tpm_sram_all_t *sram_entry)
{
	/*TODO  check pointer */

	/* in ipv6, use the 3rd shift offset table for now, need further discussion.
	 * it is like in excel column "shift update" says "[2] = 24",
	 * "Nxt LU offset Ind" says " 2 ".
	 */
	sram_entry->next_lu_off_reg = 2;
	sram_entry->shift_updt_reg = 2;
	sram_entry->shift_updt_val = 24;

	return TPM_OK;
}

int32_t tpm_pncl_init_ipv4_mc_range(void)
{
	int32_t ret_code = TPM_OK;
	tpm_db_pnc_range_conf_t range_conf;
	tpm_pnc_all_t pnc_entry;
	tpm_gmac_bm_t l_gmac_bm;
	tpm_mc_filter_mode_t filter_mode;
	uint32_t cpu_rx_queue;

	/* Get DB Info, check PnC config */
	ret_code = tpm_db_pnc_rng_conf_get(TPM_PNC_IPV4_MC_DS, &range_conf);
	IF_ERROR(ret_code);

	filter_mode = tpm_db_get_mc_filter_mode();
	tpm_db_get_cpu_rx_queue(&cpu_rx_queue);

	memset(&pnc_entry, 0, sizeof(tpm_pnc_all_t));
	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = range_conf.base_lu_id;

	/* Set port_ids, both dir */
	tpm_proc_src_port_gmac_bm_map(TPM_SRC_PORT_WAN_OR_LAN, &l_gmac_bm);
	pnc_entry.tcam_entry.port_ids |= l_gmac_bm;

	/* Set LU Done */
	pnc_entry.sram_entry.lookup_done = 1;

	pnc_entry.sram_entry.flowid_updt_mask = TPM_TXP_FL_UPDT_MASK;
	if (TPM_MC_ALL_CPU_FRWD == filter_mode)
		pnc_entry.sram_entry.flowid_val = (TPM_PNC_TRG_CPU << TPM_TXP_FL_SHIFT);
	else if (TPM_MC_MAC_ONLY_FILTER == filter_mode) {
		pnc_entry.sram_entry.flowid_val = (TPM_PNC_TRG_GMAC0 << TPM_TXP_FL_SHIFT);
		pnc_entry.sram_entry.pnc_queue = 1;

		tpm_pncl_set_ri_bit(&pnc_entry.sram_entry, TPM_PNC_RI_MH_BIT_14, 1);
		tpm_pncl_set_ri_bit(&pnc_entry.sram_entry, TPM_PNC_RI_MH_BIT_15, 1);
		tpm_pncl_set_ri_bit(&pnc_entry.sram_entry, TPM_PNC_RI_MH_BIT_16, 1);
		tpm_pncl_set_ri_bit(&pnc_entry.sram_entry, TPM_PNC_RI_MH_BIT_17, 1);
	} else
		/* Set Discard */
		tpm_pncl_set_ri_bit(&(pnc_entry.sram_entry), TPM_PNC_RI_DISC_BIT, 1);

	/* the first byte of DIP is 224 to 239, high 3 bits are 1s */
	pnc_entry.tcam_entry.pkt_data.pkt_byte[16] = 0xE0;
	pnc_entry.tcam_entry.pkt_mask.pkt_byte[16] = 0xE0;

	/* Write to PNC */
	tpm_pnc_set(range_conf.range_end, 0, &pnc_entry);

	/* fix bug for IPv4MC - default last entry in range is DISCARDING all MC
	   - but num of free entries / api_end - is not decremented */
	ret_code = tpm_db_pnc_rng_api_end_dec(TPM_PNC_IPV4_MC_DS);
	IF_ERROR(ret_code);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(range_conf.range_end, &pnc_entry);
	IF_ERROR(ret_code);

	return TPM_OK;
}

/*******************************************************************************
* tpm_pncl_init_ipv4_ranges()
*
* DESCRIPTION:  Functions resets a IPv4 PnC range, in HW and in DB.
*
*
* INPUTS:
* range_id       - range_id number
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_init_ipv4_ranges(tpm_pnc_ranges_t range_id)
{
	int32_t ret_code = TPM_OK;

	if (range_id == TPM_PNC_IPV4_MC_DS)
		ret_code = tpm_pncl_init_ipv4_mc_range();

	/* No other cases yet */
	return ret_code;
}

/*******************************************************************************
* tpm_pncl_init_ipv6_mc_range()
*
* DESCRIPTION:
*
* INPUTS:
*
* RETURNS:
* On success, the function returns TPM_RC_OK. On error different types are returned
* according to the case - see tpm_error_code_t.
*
* COMMENTS:
*
*******************************************************************************/
tpm_error_code_t tpm_pncl_init_ipv6_mc_range(void)
{
	int32_t ret_code = TPM_OK;
	tpm_db_pnc_range_conf_t range_conf;
	tpm_pnc_all_t pnc_entry;
	tpm_gmac_bm_t l_gmac_bm;

	/*
		In TPM_PNC_IPV6_MC, add a default PNC entry at the end
		to discard all the DS un-match IPv6 MC packets
	*/

	/* Get DB Info, check PnC config */
	ret_code = tpm_db_pnc_rng_conf_get(TPM_PNC_IPV6_MC_DS, &range_conf);
	IF_ERROR(ret_code);

	memset(&pnc_entry, 0, sizeof(tpm_pnc_all_t));
	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = range_conf.base_lu_id;

	/* Set port_ids, both dir */
	tpm_proc_src_port_gmac_bm_map(TPM_SRC_PORT_WAN_OR_LAN, &l_gmac_bm);
	pnc_entry.tcam_entry.port_ids |= l_gmac_bm;

	/* Set LU Done */
	pnc_entry.sram_entry.lookup_done = 1;

	pnc_entry.sram_entry.flowid_updt_mask = TPM_TXP_FL_UPDT_MASK;

	tpm_pncl_set_ri_bit(&(pnc_entry.sram_entry), TPM_PNC_RI_DISC_BIT, 1);

	/* the first byte of DIP is 0xff */
	pnc_entry.tcam_entry.pkt_data.pkt_byte[0] = 0xff;
	pnc_entry.tcam_entry.pkt_mask.pkt_byte[0] = 0xff;

	/* Write to PNC */
	tpm_pnc_set(range_conf.range_end, 0, &pnc_entry);

	ret_code = tpm_db_pnc_rng_api_end_dec(TPM_PNC_IPV6_MC_DS);
	IF_ERROR(ret_code);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(range_conf.range_end, &pnc_entry);
	IF_ERROR(ret_code);

	return TPM_OK;
}

/*******************************************************************************
* tpm_pncl_init_ipv6_ranges()
*
* DESCRIPTION:  Functions resets a IPv4 PnC range, in HW and in DB.
*
*
* INPUTS:
* range_id       - range_id number
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_init_ipv6_ranges(tpm_pnc_ranges_t range_id)
{
	int32_t ret_code = TPM_OK;

	if (range_id == TPM_PNC_IPV6_MC_DS)
		ret_code = tpm_pncl_init_ipv6_mc_range();

	/* No other cases yet */
	return ret_code;
}


int32_t tpm_pncl_init_cnm_ipv4_pre_range(void)
{
	int32_t ret_code = TPM_OK;
	tpm_db_pnc_range_conf_t range_conf;
	tpm_pnc_all_t pnc_entry;
	uint32_t entry_id;
	tpm_gmac_bm_t gmac_bm;

	tpm_db_ctc_cm_enable_t ctc_cm_enable = TPM_CTC_CM_DISABLED;

	/* Set Structs to zero */
	memset(&range_conf, 0, sizeof(tpm_db_pnc_range_conf_t));
	memset(&pnc_entry, 0, sizeof(tpm_pnc_all_t));

	tpm_db_ctc_cm_enable_get(&ctc_cm_enable);

	/* default rule:
	 *	create default PNC rules in CnM_IPv4_Pre, go to CnM_MAIN
	 */
	if (ctc_cm_enable != TPM_CTC_CM_DISABLED) {
		/* Get DB Info, check PnC config */
		ret_code = tpm_db_pnc_rng_conf_get(TPM_PNC_CNM_IPV4_PRE, &range_conf);
		IF_ERROR(ret_code);

		entry_id = range_conf.range_end;

		/* Set Lookup Id */
		pnc_entry.tcam_entry.lu_id = range_conf.base_lu_id;

		/* Set port_ids, both dir */
		ret_code = tpm_proc_src_port_gmac_bm_map(TPM_SRC_PORT_UNI_ANY, &gmac_bm);
		IF_ERROR(ret_code);
		pnc_entry.tcam_entry.port_ids = gmac_bm;

		/* Get DB Info, check PnC config */
		ret_code = tpm_db_pnc_rng_conf_get(TPM_PNC_CNM_MAIN, &range_conf);
		IF_ERROR(ret_code);

		/* Set Next LUID  */
		pnc_entry.sram_entry.next_lu_id = range_conf.base_lu_id + TPM_CNM_L2_MAIN_LUID_OFFSET;
		pnc_entry.sram_entry.next_lu_off_reg = TPM_PNC_CNM_L2_REG;

		pnc_entry.sram_entry.add_info_data &= ~TPM_AI_CNM_IPV4_PRE_KEY_MASK;
		pnc_entry.sram_entry.add_info_mask = TPM_AI_CNM_IPV4_PRE_KEY_MASK;

		pnc_entry.sram_entry.pnc_queue = 0xFFFF;
		pnc_entry.sram_entry.shift_updt_reg = TPM_PNC_NOSHIFT_UPDATE_REG;

		/* Write to PNC */
		tpm_pnc_set(entry_id, 0, &pnc_entry);

		ret_code = tpm_db_pnc_rng_api_end_dec(TPM_PNC_CNM_IPV4_PRE);
		IF_ERROR(ret_code);

		/* Write to Shadow */
		ret_code = tpm_db_pnc_shdw_ent_set(entry_id, &pnc_entry);
		IF_ERROR(ret_code);
	}

	return(TPM_OK);
}
int32_t tpm_pncl_init_cnm_main_ety_ipv6(uint32_t entry_id, tpm_db_ctc_cm_ipv6_parse_win_t ctc_cm_ipv6_parse_win)
{
	int32_t ret_code = TPM_OK;
	tpm_db_pnc_range_t range_data;
	tpm_pnc_all_t pnc_entry;
	tpm_gmac_bm_t gmac_bm;

	memset(&pnc_entry, 0, sizeof(tpm_pnc_all_t));

	/* Set Structs to zero */
	memset(&range_data, 0, sizeof(tpm_db_pnc_range_t));

	/* Get DB Info, check PnC config */
	ret_code = tpm_db_pnc_rng_get(TPM_PNC_CNM_MAIN, &range_data);
	IF_ERROR(ret_code);

	/* Set port_ids, US dir */
	ret_code = tpm_proc_src_port_gmac_bm_map(TPM_SRC_PORT_UNI_ANY, &gmac_bm);
	IF_ERROR(ret_code);
	pnc_entry.tcam_entry.port_ids = gmac_bm;

	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = range_data.pnc_range_conf.base_lu_id + TPM_CNM_ETY_MAIN_LUID_OFFSET;

	/* Set Next LUID  */
	pnc_entry.sram_entry.next_lu_id = range_data.pnc_range_conf.base_lu_id + TPM_CNM_IPV6_MAIN_LUID_OFFSET;

	pnc_entry.sram_entry.pnc_queue = 0xFFFF;

	/* depends on ipv6 CnM parse window */
	if(TPM_CTC_CM_IPv6_FIRST_24B == ctc_cm_ipv6_parse_win) {
		pnc_entry.sram_entry.next_lu_off_reg = TPM_PNC_LU_REG0;
		pnc_entry.sram_entry.shift_updt_reg = TPM_PNC_NOSHIFT_UPDATE_REG;
	} else {
		pnc_entry.sram_entry.next_lu_off_reg = TPM_PNC_IPV6_DIP_REG;
		pnc_entry.sram_entry.shift_updt_reg = TPM_PNC_IPV6_DIP_REG;
		pnc_entry.sram_entry.shift_updt_val = 26;
	}

	/* ETY = 0x86dd */
	pnc_entry.tcam_entry.pkt_data.pkt_byte[0] = 0x86;
	pnc_entry.tcam_entry.pkt_data.pkt_byte[1] = 0xDD;
	pnc_entry.tcam_entry.pkt_mask.pkt_byte[0] = 0xFF;
	pnc_entry.tcam_entry.pkt_mask.pkt_byte[1] = 0xFF;

	/* Write to PNC */
	tpm_pnc_set(entry_id, 0, &pnc_entry);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(entry_id, &pnc_entry);
	IF_ERROR(ret_code);

	return TPM_OK;
}

int32_t tpm_pncl_init_cnm_main_range(void)
{
	int32_t ret_code = TPM_OK;
	tpm_db_pnc_range_t range_data;
	tpm_pnc_all_t pnc_entry;
	uint32_t free_entry = 0, entry_id;
	tpm_db_ctc_cm_ipv6_parse_win_t ctc_cm_ipv6_parse_win;
	tpm_gmac_bm_t gmac_bm;

	tpm_db_ctc_cm_enable_t ctc_cm_enable = TPM_CTC_CM_DISABLED;

	/* Set Structs to zero */
	memset(&range_data, 0, sizeof(tpm_db_pnc_range_t));

	tpm_db_ctc_cm_enable_get(&ctc_cm_enable);

	if (ctc_cm_enable == TPM_CTC_CM_DISABLED)
		return TPM_OK;

	memset(&pnc_entry, 0, sizeof(tpm_pnc_all_t));

	/* Get DB Info, check PnC config */
	ret_code = tpm_db_pnc_rng_get(TPM_PNC_CNM_MAIN, &range_data);
	IF_ERROR(ret_code);

	free_entry = range_data.pnc_range_oper.free_entries;
	entry_id = range_data.pnc_range_conf.range_end;

	/* default rule #1:
	 *	create three default PNC rules in CnM_MAIN, CnM_IPv4 DONE
	 */

	if (free_entry == 0) {
		TPM_OS_ERROR(TPM_TPM_LOG_MOD, "No free entries\n");
		return(TPM_FAIL);
	}

	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = range_data.pnc_range_conf.base_lu_id + TPM_CNM_IPV4_MAIN_LUID_OFFSET;
	/* Set port_ids, US dir */
	ret_code = tpm_proc_src_port_gmac_bm_map(TPM_SRC_PORT_UNI_ANY, &gmac_bm);
	IF_ERROR(ret_code);
	pnc_entry.tcam_entry.port_ids = gmac_bm;

	/* Set Next LUID  */
	pnc_entry.sram_entry.lookup_done = TPM_TRUE;

	pnc_entry.sram_entry.pnc_queue = 0xFFFF;
	pnc_entry.sram_entry.shift_updt_reg = TPM_PNC_NOSHIFT_UPDATE_REG;

	/* Write to PNC */
	tpm_pnc_set(entry_id, 0, &pnc_entry);

	ret_code = tpm_db_pnc_rng_api_end_dec(TPM_PNC_CNM_MAIN);
	IF_ERROR(ret_code);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(entry_id, &pnc_entry);
	IF_ERROR(ret_code);

	free_entry--;
	entry_id--;

	/* default rule #2:
	 *	create three default PNC rules in CnM_MAIN, CnM_IPv6 DONE
	 */
	if (free_entry == 0) {
		TPM_OS_ERROR(TPM_TPM_LOG_MOD, "No free entries\n");
		return(TPM_FAIL);
	}
	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = range_data.pnc_range_conf.base_lu_id + TPM_CNM_IPV6_MAIN_LUID_OFFSET;

	/* Write to PNC */
	tpm_pnc_set(entry_id, 0, &pnc_entry);

	ret_code = tpm_db_pnc_rng_api_end_dec(TPM_PNC_CNM_MAIN);
	IF_ERROR(ret_code);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(entry_id, &pnc_entry);
	IF_ERROR(ret_code);

	free_entry--;
	entry_id--;

	/* default rule #3:
	 *	create default PNC rules in CnM_MAIN, CnM_ETY L2 done
	 */
	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = range_data.pnc_range_conf.base_lu_id + TPM_CNM_ETY_MAIN_LUID_OFFSET;

	/* Write to PNC */
	tpm_pnc_set(entry_id, 0, &pnc_entry);

	ret_code = tpm_db_pnc_rng_api_end_dec(TPM_PNC_CNM_MAIN);
	IF_ERROR(ret_code);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(entry_id, &pnc_entry);
	IF_ERROR(ret_code);

	free_entry--;
	entry_id--;

	/* default rule #4:
	 *	create default PNC rules in CnM_MAIN, CnM_ETY IPv4 goto CnM_IPv4
	 */

	pnc_entry.sram_entry.lookup_done = TPM_FALSE;

	/* Set Next LUID  */
	pnc_entry.sram_entry.next_lu_id = range_data.pnc_range_conf.base_lu_id + TPM_CNM_IPV4_MAIN_LUID_OFFSET;
	pnc_entry.sram_entry.next_lu_off_reg = TPM_PNC_LU_REG0;

	pnc_entry.sram_entry.pnc_queue = 0xFFFF;
	pnc_entry.sram_entry.shift_updt_reg = TPM_PNC_NOSHIFT_UPDATE_REG;

	/* ETY = 0x0800 */
	pnc_entry.tcam_entry.pkt_data.pkt_byte[0] = 0x08;
	pnc_entry.tcam_entry.pkt_data.pkt_byte[1] = 0x00;
	pnc_entry.tcam_entry.pkt_mask.pkt_byte[0] = 0xFF;
	pnc_entry.tcam_entry.pkt_mask.pkt_byte[1] = 0xFF;

	/* Write to PNC */
	tpm_pnc_set(entry_id, 0, &pnc_entry);

	ret_code = tpm_db_pnc_rng_api_end_dec(TPM_PNC_CNM_MAIN);
	IF_ERROR(ret_code);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(entry_id, &pnc_entry);
	IF_ERROR(ret_code);

	free_entry--;
	entry_id--;
	/* default rule #5:
	 *	create default PNC rules in CnM_MAIN, CnM_ETY IPv6 goto CnM_IPv6
	 */
	tpm_db_ctc_cm_ipv6_parse_win_get(&ctc_cm_ipv6_parse_win);
	ret_code = tpm_pncl_init_cnm_main_ety_ipv6(entry_id, ctc_cm_ipv6_parse_win);
	IF_ERROR(ret_code);

	/* record ipv6_ety_rule_num */
	tpm_db_ctc_cm_ipv6_ety_rule_num_set(entry_id);

	ret_code = tpm_db_pnc_rng_api_end_dec(TPM_PNC_CNM_MAIN);
	IF_ERROR(ret_code);

	free_entry--;
	entry_id--;

	/* default rule #6:
	 *	create default PNC rules in CnM_MAIN, CnM_l2 go to CnM_ETY
	 */

	if (free_entry == 0) {
		TPM_OS_ERROR(TPM_TPM_LOG_MOD, "No free entries\n");
		return(TPM_FAIL);
	}

	memset(&pnc_entry, 0, sizeof(tpm_pnc_all_t));

	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = range_data.pnc_range_conf.base_lu_id + TPM_CNM_L2_MAIN_LUID_OFFSET;

	/* Set port_ids, US dir */
	pnc_entry.tcam_entry.port_ids = gmac_bm;

	/* Set Next LUID  */
	pnc_entry.sram_entry.next_lu_id = range_data.pnc_range_conf.base_lu_id + TPM_CNM_ETY_MAIN_LUID_OFFSET;
	pnc_entry.sram_entry.next_lu_off_reg = TPM_PNC_ETY_REG;

	pnc_entry.sram_entry.add_info_data = TPM_AI_CNM_PREC_MASK;
	pnc_entry.sram_entry.add_info_mask = TPM_AI_CNM_PREC_MASK;

	pnc_entry.sram_entry.pnc_queue = 0xFFFF;
	pnc_entry.sram_entry.shift_updt_reg = TPM_PNC_NOSHIFT_UPDATE_REG;

	/* Write to PNC */
	tpm_pnc_set(entry_id, 0, &pnc_entry);

	ret_code = tpm_db_pnc_rng_api_end_dec(TPM_PNC_CNM_MAIN);
	IF_ERROR(ret_code);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(entry_id, &pnc_entry);
	IF_ERROR(ret_code);

	return(TPM_OK);
}

int32_t tpm_pncl_init_cnm_ranges(tpm_pnc_ranges_t range_id)
{
	int32_t ret_code = TPM_OK;

	if (range_id == TPM_PNC_CNM_IPV4_PRE)
		ret_code = tpm_pncl_init_cnm_ipv4_pre_range();
	else if (range_id == TPM_PNC_CNM_MAIN)
		ret_code = tpm_pncl_init_cnm_main_range();

	/* No other cases yet */
	return ret_code;
}

/*******************************************************************************
* tpm_pncl_init_mac_learn_range()
*
* DESCRIPTION:  Functions init MAC learn range default rule
*
*
* INPUTS:
* range_id       - range_id number
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_init_mac_learn_range(void)
{
	int32_t ret_code = TPM_OK;
	tpm_db_pnc_range_t range_data;
	tpm_pnc_all_t pnc_entry;
	uint32_t free_entry = 0, entry_id;
	uint32_t queue_id;
	tpm_gmacs_enum_t lpk_gmac;
	int32_t cpu_rx_queue;

	/* Set Structs to zero */
	memset(&range_data, 0, sizeof(tpm_db_pnc_range_t));
	memset(&pnc_entry, 0, sizeof(tpm_pnc_all_t));

	/* check gmac1 loopback en */
	if (!tpm_db_gmac1_lpbk_en_get())
		return(TPM_OK);

	/* Get DB Info, check PnC config */
	ret_code = tpm_db_pnc_rng_get(TPM_PNC_MAC_LEARN, &range_data);
	IF_ERROR(ret_code);

	free_entry = range_data.pnc_range_oper.free_entries;
	/* check the free size in the range for default rule*/
	if (free_entry < 2) {
		TPM_OS_ERROR(TPM_TPM_LOG_MOD, "No enough entries(%d) for MAC learn default rules\n",
			     free_entry);
		return(TPM_FAIL);
	}

	/* construct default rule on GMAC0 forward packet to GMAC1*/
	entry_id = range_data.pnc_range_conf.range_end;
	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = range_data.pnc_range_conf.base_lu_id;
	/* Set port_id */
	pnc_entry.tcam_entry.port_ids = TPM_BM_GMAC_0;
	/* Set LU Done */
	pnc_entry.sram_entry.lookup_done = TPM_TRUE;

	pnc_entry.sram_entry.pnc_queue = TPM_PNCL_NO_QUEUE_UPDATE;
	pnc_entry.sram_entry.shift_updt_reg = TPM_PNC_NOSHIFT_UPDATE_REG;

	pnc_entry.sram_entry.flowid_updt_mask = TPM_TXP_FL_UPDT_MASK;

	/*forward packet to GMAC1 as default*/
	if (TPM_DB_OK != tpm_db_gmac_lpk_queue_get(&lpk_gmac,
						   &queue_id,
						   TPM_GMAC1_QUEUE_DATA_TRAFFIC)) {
		TPM_OS_ERROR(TPM_TPM_LOG_MOD, "loopback gmac queue get failed \n");
		return TPM_FAIL;
	}
	/* Set target GMAC1, queue id changed to cpu_rate_limit queue*/
	pnc_entry.sram_entry.flowid_val = (TPM_PNC_TRG_GMAC1 << TPM_TXP_FL_SHIFT);
	pnc_entry.sram_entry.pnc_queue = queue_id;

	/* Write to PNC */
	tpm_pnc_set(entry_id, 0, &pnc_entry);

	ret_code = tpm_db_pnc_rng_api_end_dec(TPM_PNC_MAC_LEARN);
	IF_ERROR(ret_code);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(entry_id, &pnc_entry);
	IF_ERROR(ret_code);

	/*CPU rate limit*/
	memset(&pnc_entry, 0, sizeof(tpm_pnc_all_t));
	entry_id = range_data.pnc_range_conf.range_end - 1;
	/* Set Lookup Id */
	pnc_entry.tcam_entry.lu_id = range_data.pnc_range_conf.base_lu_id;
	/* Set port_id */
	pnc_entry.tcam_entry.port_ids = TPM_BM_GMAC_1;
	/* check MH, 0xAACC indicates MAC learning packets */
	pnc_entry.tcam_entry.pkt_data.pkt_byte[0] = TPM_MOD2_MAC_LEARN_MH >> 8;
	pnc_entry.tcam_entry.pkt_data.pkt_byte[1] = TPM_MOD2_MAC_LEARN_MH & 0xFF;
	pnc_entry.tcam_entry.pkt_mask.pkt_byte[0] = 0xFF;
	pnc_entry.tcam_entry.pkt_mask.pkt_byte[1] = 0xFF;
	/* Set LU Done */
	pnc_entry.sram_entry.lookup_done = TPM_TRUE;

	pnc_entry.sram_entry.pnc_queue = TPM_PNCL_NO_QUEUE_UPDATE;
	pnc_entry.sram_entry.shift_updt_reg = TPM_PNC_NOSHIFT_UPDATE_REG;

	pnc_entry.sram_entry.flowid_updt_mask = TPM_TXP_FL_UPDT_MASK;

	/* Get default CPU queue */
	tpm_db_get_cpu_rx_queue(&cpu_rx_queue);
	/* Trap to CPU */
	pnc_entry.sram_entry.flowid_val = (TPM_PNC_TRG_CPU << TPM_TXP_FL_SHIFT);
	pnc_entry.sram_entry.pnc_queue = cpu_rx_queue;
	/* Set result info */
	pnc_entry.sram_entry.res_info_15_0_data |= (1 << TPM_PNC_RI_MAC_LEARN_BIT);
	pnc_entry.sram_entry.res_info_15_0_mask |= (1 << TPM_PNC_RI_MAC_LEARN_BIT);

	/* Write to PNC */
	tpm_pnc_set(entry_id, 0, &pnc_entry);

	ret_code = tpm_db_pnc_rng_api_end_dec(TPM_PNC_MAC_LEARN);
	IF_ERROR(ret_code);

	/* Write to Shadow */
	ret_code = tpm_db_pnc_shdw_ent_set(entry_id, &pnc_entry);
	IF_ERROR(ret_code);

	return(TPM_OK);
}

/*******************************************************************************
* tpm_pncl_init_mac_learn_ranges()
*
* DESCRIPTION:  Functions init MAC learn range
*
*
* INPUTS:
* range_id       - range_id number
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_init_mac_learn_ranges(tpm_pnc_ranges_t range_id)
{
	int32_t ret_code = TPM_OK;

	if (range_id == TPM_PNC_MAC_LEARN)
		ret_code = tpm_pncl_init_mac_learn_range();

	return ret_code;
}

/*******************************************************************************
* tpm_pncl_range_reset()
*
* DESCRIPTION:  Functions resets a PnC range, in HW and in DB.
*
*
* INPUTS:
* range_id       - range_id number
*
* OUTPUTS:
*
* RETURNS:
* On success, the function returns TPM_OK. On error different types are returned
* according to the case - see tpm_db_err_t.
*
* COMMENTS:
*
*******************************************************************************/
int32_t tpm_pncl_range_reset(tpm_pnc_ranges_t range_id)
{
	int32_t ret_code;
	tpm_db_pnc_range_conf_t range_conf;
	uint32_t switch_init;

	TPM_OS_DEBUG(TPM_PNCL_MOD, "range_id(%d)\n", range_id);

	/* Get DB Info, check PnC config */
	ret_code = tpm_db_pnc_rng_conf_get(range_id, &range_conf);
	IF_ERROR(ret_code);

	/* Update HW */
	if (range_conf.range_size > 1)	/* Invalidate all entries, except last */
		tpm_pnc_range_inv(range_conf.range_start, (range_conf.range_end - 1));

	/* get switch_init */
	ret_code = tpm_db_switch_init_get(&switch_init);
	IF_ERROR(ret_code);

	/* Handle Range's last Pnc Entry */
	if (range_id == TPM_PNC_IPV4_MC_DS) {
		ret_code = tpm_pncl_init_ipv4_ranges(range_id);
		IF_ERROR(ret_code);
	} else if (range_id == TPM_PNC_IPV6_MC_DS) {
		ret_code = tpm_pncl_init_ipv6_ranges(range_id);
		IF_ERROR(ret_code);
	} else if (range_id == TPM_PNC_CNM_IPV4_PRE ||
			   range_id == TPM_PNC_CNM_MAIN) {
		ret_code = tpm_pncl_init_cnm_ranges(range_id);
		IF_ERROR(ret_code);
	} else if (range_id == TPM_PNC_MAC_LEARN) {
		ret_code = tpm_pncl_init_mac_learn_ranges(range_id);
		IF_ERROR(ret_code);
	} else {
		if (range_conf.init_last_entry == TPM_PNC_RNG_LAST_INIT_TRAP) {
			ret_code = tpm_pncl_pkt_trap(range_conf.range_end,
						     range_conf.base_lu_id, range_conf.last_ent_portid);
			IF_ERROR(ret_code);
		} else if (range_conf.init_last_entry == TPM_PNC_RNG_LAST_INIT_DROP) {
			ret_code = tpm_pncl_pkt_drop(range_conf.range_end,
						     range_conf.base_lu_id, range_conf.last_ent_portid);
			IF_ERROR(ret_code);
		} else
			tpm_pnc_entry_inv(range_conf.range_end);
	}
	/* Update DB */
	ret_code = tpm_db_pnc_rng_reset(range_id);
	IF_ERROR(ret_code);

	return(TPM_OK);
}