/* SPDX-License-Identifier: GPL-2.0 */
/*
 * PCE microcode extracted from UGW 7.1.1 switch api
 *
 * Copyright (c) 2012, 2014, 2015 Lantiq Deutschland GmbH
 * Copyright (C) 2012 John Crispin <john@phrozen.org>
 * Copyright (C) 2017 - 2018 Hauke Mehrtens <hauke@hauke-m.de>
 */

#include "lantiq_gswip.h"

enum {
        OUT_MAC0 = 0,
        OUT_MAC1,
        OUT_MAC2,
        OUT_MAC3,
        OUT_MAC4,
        OUT_MAC5,
        OUT_ETHTYP,
        OUT_VTAG0,
        OUT_VTAG1,
        OUT_ITAG0,
        OUT_ITAG1,      /*10 */
        OUT_ITAG2,
        OUT_ITAG3,
        OUT_IP0,
        OUT_IP1,
        OUT_IP2,
        OUT_IP3,
        OUT_SIP0,
        OUT_SIP1,
        OUT_SIP2,
        OUT_SIP3,       /*20*/
        OUT_SIP4,
        OUT_SIP5,
        OUT_SIP6,
        OUT_SIP7,
        OUT_DIP0,
        OUT_DIP1,
        OUT_DIP2,
        OUT_DIP3,
        OUT_DIP4,
        OUT_DIP5,       /*30*/
        OUT_DIP6,
        OUT_DIP7,
        OUT_SESID,
        OUT_PROT,
        OUT_APP0,
        OUT_APP1,
        OUT_IGMP0,
        OUT_IGMP1,
        OUT_IPOFF,      /*39*/
        OUT_NONE = 63,
};

/* parser's microcode length type */
#define INSTR           0
#define IPV6            1
#define LENACCU         2

/* parser's microcode flag type */
enum {
        FLAG_ITAG = 0,
        FLAG_VLAN,
        FLAG_SNAP,
        FLAG_PPPOE,
        FLAG_IPV6,
        FLAG_IPV6FL,
        FLAG_IPV4,
        FLAG_IGMP,
        FLAG_TU,
        FLAG_HOP,
        FLAG_NN1,       /*10 */
        FLAG_NN2,
        FLAG_END,
        FLAG_NO,        /*13*/
};

#define MC_ENTRY(val, msk, ns, out, len, type, flags, ipv4_len) \
        { val, msk, ((ns) << 10 | (out) << 4 | (len) >> 1),\
                ((len) & 1) << 15 | (type) << 13 | (flags) << 9 | (ipv4_len) << 8 }
static const struct gswip_pce_microcode gswip_pce_microcode[] = {
        /*      value    mask    ns  fields      L  type     flags       ipv4_len */
        MC_ENTRY(0x88c3, 0xFFFF,  1, OUT_ITAG0,  4, INSTR,   FLAG_ITAG,  0),
        MC_ENTRY(0x8100, 0xFFFF,  2, OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
        MC_ENTRY(0x88A8, 0xFFFF,  1, OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
        MC_ENTRY(0x8100, 0xFFFF,  1, OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
        MC_ENTRY(0x8864, 0xFFFF, 17, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0800, 0xFFFF, 21, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x86DD, 0xFFFF, 22, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x8863, 0xFFFF, 16, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0xF800, 10, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 40, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0600, 0x0600, 40, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 12, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0xAAAA, 0xFFFF, 14, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0300, 0xFF00, 41, OUT_NONE,   0, INSTR,   FLAG_SNAP,  0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_DIP7,   3, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 18, OUT_DIP7,   3, INSTR,   FLAG_PPPOE, 0),
        MC_ENTRY(0x0021, 0xFFFF, 21, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0057, 0xFFFF, 22, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 40, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x4000, 0xF000, 24, OUT_IP0,    4, INSTR,   FLAG_IPV4,  1),
        MC_ENTRY(0x6000, 0xF000, 27, OUT_IP0,    3, INSTR,   FLAG_IPV6,  0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 25, OUT_IP3,    2, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 26, OUT_SIP0,   4, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 40, OUT_NONE,   0, LENACCU, FLAG_NO,    0),
        MC_ENTRY(0x1100, 0xFF00, 39, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0600, 0xFF00, 39, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0xFF00, 33, OUT_IP3,   17, INSTR,   FLAG_HOP,   0),
        MC_ENTRY(0x2B00, 0xFF00, 33, OUT_IP3,   17, INSTR,   FLAG_NN1,   0),
        MC_ENTRY(0x3C00, 0xFF00, 33, OUT_IP3,   17, INSTR,   FLAG_NN2,   0),
        MC_ENTRY(0x0000, 0x0000, 39, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x00E0, 35, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 40, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0xFF00, 33, OUT_NONE,   0, IPV6,    FLAG_HOP,   0),
        MC_ENTRY(0x2B00, 0xFF00, 33, OUT_NONE,   0, IPV6,    FLAG_NN1,   0),
        MC_ENTRY(0x3C00, 0xFF00, 33, OUT_NONE,   0, IPV6,    FLAG_NN2,   0),
        MC_ENTRY(0x0000, 0x0000, 40, OUT_PROT,   1, IPV6,    FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 40, OUT_SIP0,  16, INSTR,   FLAG_NO,    0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_APP0,   4, INSTR,   FLAG_IGMP,  0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
        MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
};