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******************************************************************************/
/*******************************************************************************
* tpm_pnc_logic.h
*
* DESCRIPTION:
*               Traffic Processor Manager = TPM
*
* DEPENDENCIES:
*               None
*
* CREATED BY:   OctaviaP
*
* DATE CREATED:
*
* FILE REVISION NUMBER:
*               Revision: 1.2
*
*******************************************************************************/
#ifndef _TPM_PNCL_H_
#define _TPM_PNCL_H_

#ifdef __cplusplus
extern "C" {
#endif

/*************************************************************/
/*               ENUMERATIONS                                */
/*************************************************************/
typedef enum {
	TPM_PNCL_ZERO_OFFSET,	/* Offset 0 */
	TPM_PNCL_L3_OFFSET,	/* L3 Header offset */
	TPM_PNCL_IPV4_OFFSET,	/* IPV4 Header offset */
	TPM_PNCL_IPV6_OFFSET,	/* IPV6 Header offset */
	TPM_PNCL_IPV6_EXT_OFFSET,	/* IPV6 Ext Header offset */
	TPM_PNCL_IPV6_DIP_OFFSET,	/* IPV6 DIP offset */
	TPM_PNCL_TCP_OFFSET,	/* TCP Header offset */
	TPM_PNCL_L4_OFFSET	/* UDP/TCP Header offset, used for L4 ports only */
} tpm_pncl_offset_base_t;

typedef enum {
	TPM_PNCL_L3_OTHER,
	TPM_PNCL_L3_IPV6,
	TPM_PNCL_L3_IPV4_FRAG,
	TPM_PNCL_L3_IPV4_FFRAG,
	TPM_PNCL_L3_IPV4_NFRAG
} tpm_pncl_l3_type_t;

typedef enum {
	TPM_PNCL_L4_OTHER,
	TPM_PNCL_L4_TCP,
	TPM_PNCL_L4_UDP,
	TPM_PNCL_L4_IGMP,
	TPM_PNCL_L4_ICMP
} tpm_pncl_l4_type_t;

/*************************************************************/
/*               DEFINITIONS                                 */
/*************************************************************/

#define     TPM_PNCL_NO_QUEUE_UPDATE        0xFFFF

/* SRAM Update sub-fields update mask */
#define     TPM_PNCL_SET_GEM             0x1
#define     TPM_PNCL_SET_TXP             0x2
#define     TPM_PNCL_SET_MOD             0x4
#define     TPM_PNCL_SET_DISC            0x8
#define     TPM_PNCL_SET_RX_SPECIAL      0x10
#define     TPM_PNCL_SET_LUD             0x20
#define     TPM_PNCL_SET_L3              0x40
#define     TPM_PNCL_SET_L4              0x80
#define     TPM_PNCL_SET_COL             0x100
#define     TPM_PNCL_SET_IGMP            0x200
#define     TPM_PNCL_SET_MH_RI           0x400
#define     TPM_PNCL_SET_BC              0x800
#define     TPM_PNCL_SET_MC              0x1000
#define     TPM_PNCL_SET_UC              0x2000
#define     TPM_PNCL_SET_PPPOE           0x4000
#define     TPM_PNCL_SET_TAGGED          0x8000
#define     TPM_PNCL_SET_SPLIT_MOD       0x10000

typedef uint32_t tpm_pncl_sram_updt_bm_t;

#define     TPM_MH_RI_BIT14       0x00004000
#define     TPM_MH_RI_BIT15       0x00008000
#define     TPM_MH_RI_BIT16       0x00010000
#define     TPM_MH_RI_BIT17       0x00020000
#define     TPM_MH_RI_OFFSET      14

/* TPM flowid shift values */
#define     TPM_GEM_FL_SHIFT            (12)
#define     TPM_TXP_FL_SHIFT            (24)
#define     TPM_MOD_FL_SHIFT            (00)
#define     TPM_PKT_TRAP_FL_SHIFT       (00)

/* TPM flowid update values */
#define     TPM_FLOW_NIB_0              (0x01)
#define     TPM_FLOW_NIB_1              (0x02)
#define     TPM_FLOW_NIB_2              (0x04)
#define     TPM_FLOW_NIB_3              (0x08)
#define     TPM_FLOW_NIB_4              (0x10)
#define     TPM_FLOW_NIB_5              (0x20)
#define     TPM_FLOW_NIB_6              (0x40)
#define     TPM_FLOW_NIB_7              (0x80)

#define     TPM_TXP_FL_UPDT_MASK        (TPM_FLOW_NIB_6)
#define     TPM_GEM_FL_UPDT_MASK        (TPM_FLOW_NIB_5|TPM_FLOW_NIB_4|TPM_FLOW_NIB_3)
#define     TPM_MOD_FL_UPDT_MASK        (TPM_FLOW_NIB_2|TPM_FLOW_NIB_1|TPM_FLOW_NIB_0)
#define     TPM_PKT_TRAP_UPDT_MASK      (TPM_FLOW_NIB_3|TPM_FLOW_NIB_2|TPM_FLOW_NIB_1|TPM_FLOW_NIB_0)
#define     TPM_MOD_FL_SPLIT_MOD_UPDT_MASK        (TPM_FLOW_NIB_0)

/* PNC - Parse fields - bitmap ****************/
/* These bitmap values are internal, they are complimentary to the values in tpm_types.h
 * must have different values */
#define                 TPM_L2_PARSE_MH                 (0x8000)
#define                 TPM_L2_PARSE_PPPOE_CTRL         (0x4000)
#define                 TPM_L2_PARSE_PPPOE_HDR		(TPM_L2_PARSE_PPPOE_CTRL | \
								TPM_L2_PARSE_PPPOE_SES | TPM_L2_PARSE_PPP_PROT)
#define                 TPM_PNCL_ONE_TWO_VLAN_TAG       (TPM_L2_PARSE_ONE_VLAN_TAG|TPM_L2_PARSE_TWO_VLAN_TAG)

/* These bitmap values are internal, they are complimentary to the values in tpm_types.h
 * MUST!! have different values, than the values there */
#define                 TPM_IPv4_PARSE_VER               (0x8000)	/* parse IPv4 Version */
#define                 TPM_IPv4_PARSE_IHL               (0x4000)	/* parse IPv4 IHL */
#define                 TPM_IPv4_PARSE_VER_OR_IHL        (TPM_IPv4_PARSE_VER|TPM_IPv4_PARSE_IHL)
#define                 TPM_IPv4_PARSE_TOTLEN            (0x2000)	/* parse IPv4 Total Len */
#define                 TPM_IPv4_PARSE_IDENT             (0x1000)	/* parse IPv4  Identification field */
#define                 TPM_IPv4_PARSE_FLAG_MF           (0x0800)	/* parse IPv4  MF Flag */
#define                 TPM_IPv4_PARSE_FRAG_OFFSET       (0x0400)	/* parse IPv4  Offset */
#define                 TPM_IPv4_PARSE_MF_OR_FRAG        (TPM_IPv4_PARSE_FLAG_MF|TPM_IPv4_PARSE_FRAG_OFFSET)
#define                 TPM_IPv4_PARSE_TTL               (0x0200)	/* parse IPv4  TTL */

#define                 TPM_TCP_PARSE_DUMMY              (0x8000)
#define                 TPM_TCP_PARSE_FLAGS              (0x4000)

/* These bitmap values are internal, they are complimentary to the values in tpm_types.h
 * must have different values, than the values there */
#define                 TPM_IPv6_PARSE_VER               (0x10000)	/* parse IPv6 Version */
#define                 TPM_IPv6_PARSE_VER_OR_DSCP       (TPM_IPv6_PARSE_VER|TPM_IPv6_PARSE_DSCP)
#define 				TPM_IPv6_PARSE_FLOW              (0x20000)	/* parse IPv6 Flow Label */
#define                 TPM_IPv6_PARSE_DSCP_OR_FLOW      (TPM_IPv6_PARSE_DSCP|TPM_IPv6_PARSE_FLOW)
#define                 TPM_IPv6_PARSE_PLLEN             (0x40000)	/* parse IPv6 Payload Len */
#define                 TPM_IPv6_PARSE_HOPLIM            (0x80000)	/* parse IPv6  Hop Limit */

#define                 TPM_PARSE_L4_CHECKSUM       (0x10000)	/* parse L4 Checksum */

#define                 TPM_PARSE_UDP_LEN           (0x20000)	/* parse UDP Len */

#define                 TPM_PARSE_TCPSEQ_NUM       (0x020000)	/* parse TCP Seq num */
#define                 TPM_PARSE_TCPACK_NUM       (0x040000)	/* parse TCP Ack num */
#define                 TPM_PARSE_TCPOFFSET        (0x080000)	/* parse TCP Offset */
#define                 TPM_PARSE_TCPFLAGS         (0x100000)	/* parse TCP Flags */
#define                 TPM_PARSE_TCPWIN           (0x200000)	/* parse TCP window */
#define                 TPM_PARSE_TCPURGTPTR       (0x400000)	/* parse TCP urgent pointer */

#define                 TPM_IPv6_PARSE_ICMP_TYPE         (0x20000)	/* parse IPv6 ICMP Type */
#define                 TPM_IPv6_PARSE_ICMP_CODE         (0x40000)	/* parse IPv6 ICMP Code */

typedef uint32_t tpm_pncl_parse_bm_t;

#define                 TPM_PNC_RI_DISC_BIT             (0)
#define                 TPM_PNC_RI_L4_OFF_BIT           (1)
#define                 TPM_PNC_RI_L3_OFF_BIT           (3)
#define                 TPM_PNC_RI_L3_FF_BIT            (5)
#define                 TPM_PNC_RI_MAC_LEARN_BIT        (9)/*Just for media convert MAC learning*/
#define 		TPM_PNC_RI_COLOR_BIT	        (9)
#define                 TPM_PNC_RI_MC_BIT               (10)
#define                 TPM_PNC_RI_BC_BIT               (11)
#define                 TPM_PNC_RI_UC_BIT               (12)
#define                 TPM_PNC_RI_PPPOE_BIT            (13)
#define                 TPM_PNC_RI_MH_BIT_14            (14)
#define                 TPM_PNC_RI_MH_BIT_15            (15)
#define                 TPM_PNC_RI_MH_BIT_16            (16)
#define                 TPM_PNC_RI_MH_BIT_17            (17)
/* BIT18 is used by NFP */
#define                 TPM_PNC_RI_VLAN_BIT             (19)
#define                 TPM_PNC_RI_RX_SPECIAL_BIT       (20)
#define                 TPM_PNC_RI_TRAP_BIT             (21) /* Internal to TPM, driver is not aware of this */

typedef struct {
	uint32_t mh_set;
	uint32_t mh_reg;
} tpm_pncl_mh_reg_t;

typedef struct {
	tpm_src_port_type_t src_port;	/* Specific UNI port in MH/DSA Tag */
	tpm_l2_acl_key_t l2_key;	/* L2 fields to parse */
	tpm_l3_type_key_t l3_key;	/* L3 fields to parse */
	tpm_ipv4_acl_key_t ipv4_key;	/* IPv4 fields to parse */
	tpm_ipv4_add_key_t ipv4_add_key;	/* Additional IPv4 fields to parse, that are not exposed to the API */
	tpm_ipv6_acl_key_t ipv6_key;	/* IPv6 fields to parse */
	tpm_ipv6_add_key_t ipv6_add_key;	/* Additional IPv6 fields to parse, that are not exposed to the API */
	tpm_tcp_key_t tcp_key;	/* TCP fields to parse */
	tpm_l4_ports_key_t l4_ports_key;	/* L4 Ports to parse */
	tpm_ipv6_gen_acl_key_t ipv6_gen_key;
	tpm_ipv6_addr_key_t ipv6_dip_key;
} tpm_pncl_pkt_key_t;

/* Structure indicates next logical offset.  There are few type of offset,
 * Either one of the L1/L2/L3 Header Offsets, or a specific sub-field in a header.
 * Specific sub-field
 */
typedef struct {
	tpm_pnc_ranges_t range_id;	/* Determine which pnc range it is working on */
	tpm_pncl_offset_base_t offset_base;	/* Determine if one of L1/L2/L3 Header offset, or specific sub-field offset */
	union {
		tpm_pncl_parse_bm_t l2_subf;	/* Specific sub-field to offset to, if empty, start at offset_base */
		tpm_pncl_parse_bm_t l3_subf;	/* Specific sub-field to offset to, if empty, start at offset_base */
		tpm_pncl_parse_bm_t ipv4_subf;	/* Specific sub-field to offset to, if empty, start at offset_base */
		tpm_pncl_parse_bm_t ipv6_subf;	/* Specific sub-field to offset to, if empty, start at offset_base */
		tpm_pncl_parse_bm_t subf;	/* Easy for coding, we can use it in any case */
		tpm_pncl_parse_bm_t tcp_subf;	/* Specific sub-field to offset to, if empty, start at offset_base */
	} offset_sub;
} tpm_pncl_offset_t;

typedef struct {
	uint32_t lu_id;
	tpm_gmac_bm_t port_ids;	/* GMAC(s) relevant to this entry */
	tpm_pncl_offset_t start_offset;	/* Single bit raised to indicate start of packet */
	tpm_pncl_pkt_key_t pkt_key;
	tpm_pncl_parse_bm_t l2_parse_bm;	/* L2 Parsing bitmap for TCAM entry */
	tpm_pncl_parse_bm_t l3_parse_bm;	/* L2 Parsing bitmap for TCAM entry */
	tpm_pncl_parse_bm_t ipv4_parse_bm;	/* IPV4 Parsing bitmap for TCAM entry */
	tpm_pncl_parse_bm_t ipv6_parse_bm;	/* IPV6 Parsing bitmap for TCAM entry */
	tpm_pncl_parse_bm_t tcp_parse_bm;	/* TCP Parsing bitmap for TCAM entry */
	tpm_pncl_parse_bm_t l4_parse_bm;	/* UDP/TCP L4 ports Parsing bitmap for TCAM entry */
	uint32_t add_info_data;
	uint32_t add_info_mask;
} tpm_pncl_tcam_data_t;

typedef struct {
	uint32_t gem_port;
	uint32_t mod_cmd;
	tpm_pnc_trg_t pnc_target;
} tpm_pncl_flowid_t;

typedef struct {
	/* Next LU */
	uint32_t next_lu_id;
	uint32_t next_lu_off_reg;

	/* Next Shift Offset */
	tpm_pncl_offset_t next_offset;	/* Next Offset Sub-field */
	uint32_t shift_updt_reg;
	/* Queue Update */
	uint32_t pnc_queue;	/* pnc_queue=TPM_PNCL_NO_QUEUE_UPDATE -  don't set queue */

	/* Sram ResultInfo&FlowId update Bitmap */
	tpm_pncl_sram_updt_bm_t sram_updt_bm;
	tpm_pncl_mh_reg_t mh_reg;
	tpm_pncl_l3_type_t l3_type;
	tpm_pncl_l4_type_t l4_type;
	uint32_t pkt_col;
	/* Add Info Update */
	uint32_t add_info_data;
	uint32_t add_info_mask;
	/* flowid values */
	tpm_pncl_flowid_t flow_id_sub;
} tpm_pncl_sram_data_t;

typedef struct {
	tpm_pncl_tcam_data_t pncl_tcam;
	tpm_pncl_sram_data_t pncl_sram;
} tpm_pncl_pnc_full_t;

/*************************************************************/
/*               APIs                                        */
/*************************************************************/

int32_t tpm_pncl_pkt_trap(uint32_t entry, uint32_t lu_id, tpm_gmac_bm_t gmac_bm);
int32_t tpm_pncl_pkt_drop(uint32_t entry, uint32_t lu_id, tpm_gmac_bm_t gmac_bm);
int32_t tpm_pncl_range_reset(tpm_pnc_ranges_t range_id);
int32_t tpm_pncl_entry_set(uint32_t pnc_entry, tpm_pncl_pnc_full_t *pnc_data);
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 tpm_pncl_update_sram(uint32_t pnc_entry, tpm_pncl_pnc_full_t *pnc_data);
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 tpm_pncl_entry_delete(uint32_t pnc_del_entry, uint32_t pnc_stop_entry);
int32_t tpm_pncl_entry_reset(uint32_t pnc_entry);

int32_t tpm_proc_trg_port_gmac_map(tpm_trg_port_type_t trg_port, tpm_gmacs_enum_t *gmac_port);

int32_t tpm_pncl_tcam_map(tpm_pncl_tcam_data_t *tcam_in, tpm_tcam_all_t *tcam_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);

#ifdef __cplusplus
}
#endif
#endif				/* _TPM_PNCL_H_ */