diff options
11 files changed, 468 insertions, 62 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/Kconfig b/drivers/net/ethernet/mellanox/mlxsw/Kconfig index d1ae248e125c..4683312861ac 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/Kconfig +++ b/drivers/net/ethernet/mellanox/mlxsw/Kconfig @@ -66,7 +66,7 @@ config MLXSW_SPECTRUM default m help This driver supports Mellanox Technologies - Spectrum/Spectrum-2/Spectrum-3 Ethernet Switch ASICs. + Spectrum/Spectrum-2/Spectrum-3/Spectrum-4 Ethernet Switch ASICs. To compile this driver as a module, choose M here: the module will be called mlxsw_spectrum. diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c index f1b09c2f9eda..bd1a51a0a540 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c @@ -32,8 +32,8 @@ static const struct mlxsw_afk_element_info mlxsw_afk_element_infos[] = { MLXSW_AFK_ELEMENT_INFO_U32(IP_TTL_, 0x18, 0, 8), MLXSW_AFK_ELEMENT_INFO_U32(IP_ECN, 0x18, 9, 2), MLXSW_AFK_ELEMENT_INFO_U32(IP_DSCP, 0x18, 11, 6), - MLXSW_AFK_ELEMENT_INFO_U32(VIRT_ROUTER_8_10, 0x18, 17, 3), - MLXSW_AFK_ELEMENT_INFO_U32(VIRT_ROUTER_0_7, 0x18, 20, 8), + MLXSW_AFK_ELEMENT_INFO_U32(VIRT_ROUTER_MSB, 0x18, 17, 3), + MLXSW_AFK_ELEMENT_INFO_U32(VIRT_ROUTER_LSB, 0x18, 20, 8), MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP_96_127, 0x20, 4), MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP_64_95, 0x24, 4), MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP_32_63, 0x28, 4), diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h index a47a17c04c62..3a037fe47211 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h @@ -33,8 +33,8 @@ enum mlxsw_afk_element { MLXSW_AFK_ELEMENT_IP_TTL_, MLXSW_AFK_ELEMENT_IP_ECN, MLXSW_AFK_ELEMENT_IP_DSCP, - MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10, - MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7, + MLXSW_AFK_ELEMENT_VIRT_ROUTER_MSB, + MLXSW_AFK_ELEMENT_VIRT_ROUTER_LSB, MLXSW_AFK_ELEMENT_MAX, }; diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.h b/drivers/net/ethernet/mellanox/mlxsw/pci.h index 9899c1a2ea8f..cacc2f9fa1d4 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.h +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.h @@ -9,6 +9,7 @@ #define PCI_DEVICE_ID_MELLANOX_SPECTRUM 0xcb84 #define PCI_DEVICE_ID_MELLANOX_SPECTRUM2 0xcf6c #define PCI_DEVICE_ID_MELLANOX_SPECTRUM3 0xcf70 +#define PCI_DEVICE_ID_MELLANOX_SPECTRUM4 0xcf80 #if IS_ENABLED(CONFIG_MLXSW_PCI) diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index c97d2c744725..24cc65018b41 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -3914,6 +3914,7 @@ MLXSW_ITEM32(reg, qeec, max_shaper_bs, 0x1C, 0, 6); #define MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP1 5 #define MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP2 11 #define MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP3 11 +#define MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP4 11 static inline void mlxsw_reg_qeec_pack(char *payload, u16 local_port, enum mlxsw_reg_qeec_hr hr, u8 index, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 5251f33af0fb..aa411dec62f0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -95,6 +95,7 @@ static const struct mlxsw_fw_rev mlxsw_sp3_fw_rev = { static const char mlxsw_sp1_driver_name[] = "mlxsw_spectrum"; static const char mlxsw_sp2_driver_name[] = "mlxsw_spectrum2"; static const char mlxsw_sp3_driver_name[] = "mlxsw_spectrum3"; +static const char mlxsw_sp4_driver_name[] = "mlxsw_spectrum4"; static const unsigned char mlxsw_sp1_mac_mask[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00 @@ -3155,6 +3156,7 @@ static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core, mlxsw_sp->mr_tcam_ops = &mlxsw_sp2_mr_tcam_ops; mlxsw_sp->acl_rulei_ops = &mlxsw_sp2_acl_rulei_ops; mlxsw_sp->acl_tcam_ops = &mlxsw_sp2_acl_tcam_ops; + mlxsw_sp->acl_bf_ops = &mlxsw_sp2_acl_bf_ops; mlxsw_sp->nve_ops_arr = mlxsw_sp2_nve_ops_arr; mlxsw_sp->mac_mask = mlxsw_sp2_mac_mask; mlxsw_sp->sb_vals = &mlxsw_sp2_sb_vals; @@ -3184,6 +3186,7 @@ static int mlxsw_sp3_init(struct mlxsw_core *mlxsw_core, mlxsw_sp->mr_tcam_ops = &mlxsw_sp2_mr_tcam_ops; mlxsw_sp->acl_rulei_ops = &mlxsw_sp2_acl_rulei_ops; mlxsw_sp->acl_tcam_ops = &mlxsw_sp2_acl_tcam_ops; + mlxsw_sp->acl_bf_ops = &mlxsw_sp2_acl_bf_ops; mlxsw_sp->nve_ops_arr = mlxsw_sp2_nve_ops_arr; mlxsw_sp->mac_mask = mlxsw_sp2_mac_mask; mlxsw_sp->sb_vals = &mlxsw_sp2_sb_vals; @@ -3200,6 +3203,36 @@ static int mlxsw_sp3_init(struct mlxsw_core *mlxsw_core, return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info, extack); } +static int mlxsw_sp4_init(struct mlxsw_core *mlxsw_core, + const struct mlxsw_bus_info *mlxsw_bus_info, + struct netlink_ext_ack *extack) +{ + struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); + + mlxsw_sp->switchdev_ops = &mlxsw_sp2_switchdev_ops; + mlxsw_sp->kvdl_ops = &mlxsw_sp2_kvdl_ops; + mlxsw_sp->afa_ops = &mlxsw_sp2_act_afa_ops; + mlxsw_sp->afk_ops = &mlxsw_sp4_afk_ops; + mlxsw_sp->mr_tcam_ops = &mlxsw_sp2_mr_tcam_ops; + mlxsw_sp->acl_rulei_ops = &mlxsw_sp2_acl_rulei_ops; + mlxsw_sp->acl_tcam_ops = &mlxsw_sp2_acl_tcam_ops; + mlxsw_sp->acl_bf_ops = &mlxsw_sp4_acl_bf_ops; + mlxsw_sp->nve_ops_arr = mlxsw_sp2_nve_ops_arr; + mlxsw_sp->mac_mask = mlxsw_sp2_mac_mask; + mlxsw_sp->sb_vals = &mlxsw_sp2_sb_vals; + mlxsw_sp->sb_ops = &mlxsw_sp3_sb_ops; + mlxsw_sp->port_type_speed_ops = &mlxsw_sp2_port_type_speed_ops; + mlxsw_sp->ptp_ops = &mlxsw_sp2_ptp_ops; + mlxsw_sp->span_ops = &mlxsw_sp3_span_ops; + mlxsw_sp->policer_core_ops = &mlxsw_sp2_policer_core_ops; + mlxsw_sp->trap_ops = &mlxsw_sp2_trap_ops; + mlxsw_sp->mall_ops = &mlxsw_sp2_mall_ops; + mlxsw_sp->router_ops = &mlxsw_sp2_router_ops; + mlxsw_sp->lowest_shaper_bs = MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP4; + + return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info, extack); +} + static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core) { struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); @@ -3759,6 +3792,45 @@ static struct mlxsw_driver mlxsw_sp3_driver = { .temp_warn_enabled = true, }; +static struct mlxsw_driver mlxsw_sp4_driver = { + .kind = mlxsw_sp4_driver_name, + .priv_size = sizeof(struct mlxsw_sp), + .init = mlxsw_sp4_init, + .fini = mlxsw_sp_fini, + .basic_trap_groups_set = mlxsw_sp_basic_trap_groups_set, + .port_split = mlxsw_sp_port_split, + .port_unsplit = mlxsw_sp_port_unsplit, + .sb_pool_get = mlxsw_sp_sb_pool_get, + .sb_pool_set = mlxsw_sp_sb_pool_set, + .sb_port_pool_get = mlxsw_sp_sb_port_pool_get, + .sb_port_pool_set = mlxsw_sp_sb_port_pool_set, + .sb_tc_pool_bind_get = mlxsw_sp_sb_tc_pool_bind_get, + .sb_tc_pool_bind_set = mlxsw_sp_sb_tc_pool_bind_set, + .sb_occ_snapshot = mlxsw_sp_sb_occ_snapshot, + .sb_occ_max_clear = mlxsw_sp_sb_occ_max_clear, + .sb_occ_port_pool_get = mlxsw_sp_sb_occ_port_pool_get, + .sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get, + .trap_init = mlxsw_sp_trap_init, + .trap_fini = mlxsw_sp_trap_fini, + .trap_action_set = mlxsw_sp_trap_action_set, + .trap_group_init = mlxsw_sp_trap_group_init, + .trap_group_set = mlxsw_sp_trap_group_set, + .trap_policer_init = mlxsw_sp_trap_policer_init, + .trap_policer_fini = mlxsw_sp_trap_policer_fini, + .trap_policer_set = mlxsw_sp_trap_policer_set, + .trap_policer_counter_get = mlxsw_sp_trap_policer_counter_get, + .txhdr_construct = mlxsw_sp_txhdr_construct, + .resources_register = mlxsw_sp2_resources_register, + .params_register = mlxsw_sp2_params_register, + .params_unregister = mlxsw_sp2_params_unregister, + .ptp_transmitted = mlxsw_sp_ptp_transmitted, + .txhdr_len = MLXSW_TXHDR_LEN, + .profile = &mlxsw_sp2_config_profile, + .res_query_enabled = true, + .fw_fatal_enabled = true, + .temp_warn_enabled = true, +}; + bool mlxsw_sp_port_dev_check(const struct net_device *dev) { return dev->netdev_ops == &mlxsw_sp_port_netdev_ops; @@ -4926,6 +4998,16 @@ static struct pci_driver mlxsw_sp3_pci_driver = { .id_table = mlxsw_sp3_pci_id_table, }; +static const struct pci_device_id mlxsw_sp4_pci_id_table[] = { + {PCI_VDEVICE(MELLANOX, PCI_DEVICE_ID_MELLANOX_SPECTRUM4), 0}, + {0, }, +}; + +static struct pci_driver mlxsw_sp4_pci_driver = { + .name = mlxsw_sp4_driver_name, + .id_table = mlxsw_sp4_pci_id_table, +}; + static int __init mlxsw_sp_module_init(void) { int err; @@ -4945,6 +5027,10 @@ static int __init mlxsw_sp_module_init(void) if (err) goto err_sp3_core_driver_register; + err = mlxsw_core_driver_register(&mlxsw_sp4_driver); + if (err) + goto err_sp4_core_driver_register; + err = mlxsw_pci_driver_register(&mlxsw_sp1_pci_driver); if (err) goto err_sp1_pci_driver_register; @@ -4957,13 +5043,21 @@ static int __init mlxsw_sp_module_init(void) if (err) goto err_sp3_pci_driver_register; + err = mlxsw_pci_driver_register(&mlxsw_sp4_pci_driver); + if (err) + goto err_sp4_pci_driver_register; + return 0; +err_sp4_pci_driver_register: + mlxsw_pci_driver_unregister(&mlxsw_sp3_pci_driver); err_sp3_pci_driver_register: mlxsw_pci_driver_unregister(&mlxsw_sp2_pci_driver); err_sp2_pci_driver_register: mlxsw_pci_driver_unregister(&mlxsw_sp1_pci_driver); err_sp1_pci_driver_register: + mlxsw_core_driver_unregister(&mlxsw_sp4_driver); +err_sp4_core_driver_register: mlxsw_core_driver_unregister(&mlxsw_sp3_driver); err_sp3_core_driver_register: mlxsw_core_driver_unregister(&mlxsw_sp2_driver); @@ -4977,9 +5071,11 @@ err_sp1_core_driver_register: static void __exit mlxsw_sp_module_exit(void) { + mlxsw_pci_driver_unregister(&mlxsw_sp4_pci_driver); mlxsw_pci_driver_unregister(&mlxsw_sp3_pci_driver); mlxsw_pci_driver_unregister(&mlxsw_sp2_pci_driver); mlxsw_pci_driver_unregister(&mlxsw_sp1_pci_driver); + mlxsw_core_driver_unregister(&mlxsw_sp4_driver); mlxsw_core_driver_unregister(&mlxsw_sp3_driver); mlxsw_core_driver_unregister(&mlxsw_sp2_driver); mlxsw_core_driver_unregister(&mlxsw_sp1_driver); @@ -4996,6 +5092,7 @@ MODULE_DESCRIPTION("Mellanox Spectrum driver"); MODULE_DEVICE_TABLE(pci, mlxsw_sp1_pci_id_table); MODULE_DEVICE_TABLE(pci, mlxsw_sp2_pci_id_table); MODULE_DEVICE_TABLE(pci, mlxsw_sp3_pci_id_table); +MODULE_DEVICE_TABLE(pci, mlxsw_sp4_pci_id_table); MODULE_FIRMWARE(MLXSW_SP1_FW_FILENAME); MODULE_FIRMWARE(MLXSW_SP2_FW_FILENAME); MODULE_FIRMWARE(MLXSW_SP3_FW_FILENAME); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 8445fc5c9ea3..bb2442e1f705 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -190,6 +190,7 @@ struct mlxsw_sp { const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops; const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops; const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops; + const struct mlxsw_sp_acl_bf_ops *acl_bf_ops; const struct mlxsw_sp_nve_ops **nve_ops_arr; const struct mlxsw_sp_sb_vals *sb_vals; const struct mlxsw_sp_sb_ops *sb_ops; @@ -1106,6 +1107,11 @@ extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops; /* spectrum_acl_flex_keys.c */ extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops; extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops; +extern const struct mlxsw_afk_ops mlxsw_sp4_afk_ops; + +/* spectrum_acl_bloom_filter.c */ +extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops; +extern const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops; /* spectrum_matchall.c */ struct mlxsw_sp_mall_ops { diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum2_mr_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum2_mr_tcam.c index a11d911302f1..e4f4cded2b6f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum2_mr_tcam.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum2_mr_tcam.c @@ -45,8 +45,8 @@ static int mlxsw_sp2_mr_tcam_bind_group(struct mlxsw_sp *mlxsw_sp, } static const enum mlxsw_afk_element mlxsw_sp2_mr_tcam_usage_ipv4[] = { - MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10, - MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7, + MLXSW_AFK_ELEMENT_VIRT_ROUTER_MSB, + MLXSW_AFK_ELEMENT_VIRT_ROUTER_LSB, MLXSW_AFK_ELEMENT_SRC_IP_0_31, MLXSW_AFK_ELEMENT_DST_IP_0_31, }; @@ -89,8 +89,8 @@ static void mlxsw_sp2_mr_tcam_ipv4_fini(struct mlxsw_sp2_mr_tcam *mr_tcam) } static const enum mlxsw_afk_element mlxsw_sp2_mr_tcam_usage_ipv6[] = { - MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10, - MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7, + MLXSW_AFK_ELEMENT_VIRT_ROUTER_MSB, + MLXSW_AFK_ELEMENT_VIRT_ROUTER_LSB, MLXSW_AFK_ELEMENT_SRC_IP_96_127, MLXSW_AFK_ELEMENT_SRC_IP_64_95, MLXSW_AFK_ELEMENT_SRC_IP_32_63, @@ -189,10 +189,10 @@ mlxsw_sp2_mr_tcam_rule_parse(struct mlxsw_sp_acl_rule *rule, rulei = mlxsw_sp_acl_rule_rulei(rule); rulei->priority = priority; - mlxsw_sp_acl_rulei_keymask_u32(rulei, MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7, + mlxsw_sp_acl_rulei_keymask_u32(rulei, MLXSW_AFK_ELEMENT_VIRT_ROUTER_LSB, key->vrid, GENMASK(7, 0)); mlxsw_sp_acl_rulei_keymask_u32(rulei, - MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10, + MLXSW_AFK_ELEMENT_VIRT_ROUTER_MSB, key->vrid >> 8, GENMASK(2, 0)); switch (key->proto) { case MLXSW_SP_L3_PROTO_IPV4: diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c index dbd3bebf11ec..e2aced7ab454 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c @@ -17,9 +17,9 @@ struct mlxsw_sp_acl_bf { }; /* Bloom filter uses a crc-16 hash over chunks of data which contain 4 key - * blocks, eRP ID and region ID. In Spectrum-2, region key is combined of up to - * 12 key blocks, so there can be up to 3 chunks in the Bloom filter key, - * depending on the actual number of key blocks used in the region. + * blocks, eRP ID and region ID. In Spectrum-2 and above, region key is combined + * of up to 12 key blocks, so there can be up to 3 chunks in the Bloom filter + * key, depending on the actual number of key blocks used in the region. * The layout of the Bloom filter key is as follows: * * +-------------------------+------------------------+------------------------+ @@ -27,7 +27,9 @@ struct mlxsw_sp_acl_bf { * +-------------------------+------------------------+------------------------+ */ #define MLXSW_BLOOM_KEY_CHUNKS 3 -#define MLXSW_BLOOM_KEY_LEN 69 + +/* Spectrum-2 and Spectrum-3 chunks */ +#define MLXSW_SP2_BLOOM_KEY_LEN 69 /* Each chunk size is 23 bytes. 18 bytes of it contain 4 key blocks, each is * 36 bits, 2 bytes which hold eRP ID and region ID, and 3 bytes of zero @@ -42,31 +44,21 @@ struct mlxsw_sp_acl_bf { * | 0 | region ID | eRP ID | 4 Key blocks (18 Bytes) | * +---------+-----------+----------+-----------------------------------+ */ -#define MLXSW_BLOOM_CHUNK_PAD_BYTES 3 -#define MLXSW_BLOOM_CHUNK_KEY_BYTES 18 -#define MLXSW_BLOOM_KEY_CHUNK_BYTES 23 +#define MLXSW_SP2_BLOOM_CHUNK_PAD_BYTES 3 +#define MLXSW_SP2_BLOOM_CHUNK_KEY_BYTES 18 +#define MLXSW_SP2_BLOOM_KEY_CHUNK_BYTES 23 /* The offset of the key block within a chunk is 5 bytes as it comes after * 3 bytes of zero padding and 16 bits of region ID and eRP ID. */ -#define MLXSW_BLOOM_CHUNK_KEY_OFFSET 5 +#define MLXSW_SP2_BLOOM_CHUNK_KEY_OFFSET 5 -/* Each chunk contains 4 key blocks. Chunk 2 uses key blocks 11-8, - * and we need to populate it with 4 key blocks copied from the entry encoded - * key. Since the encoded key contains a padding, key block 11 starts at offset - * 2. block 7 that is used in chunk 1 starts at offset 20 as 4 key blocks take - * 18 bytes. - * This array defines key offsets for easy access when copying key blocks from - * entry key to Bloom filter chunk. - */ -static const u8 chunk_key_offsets[MLXSW_BLOOM_KEY_CHUNKS] = {2, 20, 38}; - -/* This table is just the CRC of each possible byte. It is - * computed, Msbit first, for the Bloom filter polynomial - * which is 0x8529 (1 + x^3 + x^5 + x^8 + x^10 + x^15 and +/* This table is just the CRC of each possible byte which is used for + * Spectrum-{2-3}. It is computed, Msbit first, for the Bloom filter + * polynomial which is 0x8529 (1 + x^3 + x^5 + x^8 + x^10 + x^15 and * the implicit x^16). */ -static const u16 mlxsw_sp_acl_bf_crc_tab[256] = { +static const u16 mlxsw_sp2_acl_bf_crc16_tab[256] = { 0x0000, 0x8529, 0x8f7b, 0x0a52, 0x9bdf, 0x1ef6, 0x14a4, 0x918d, 0xb297, 0x37be, 0x3dec, 0xb8c5, 0x2948, 0xac61, 0xa633, 0x231a, 0xe007, 0x652e, 0x6f7c, 0xea55, 0x7bd8, 0xfef1, 0xf4a3, 0x718a, @@ -101,24 +93,146 @@ static const u16 mlxsw_sp_acl_bf_crc_tab[256] = { 0x0c4c, 0x8965, 0x8337, 0x061e, 0x9793, 0x12ba, 0x18e8, 0x9dc1, }; -static u16 mlxsw_sp_acl_bf_crc_byte(u16 crc, u8 c) +/* Spectrum-4 chunks */ +#define MLXSW_SP4_BLOOM_KEY_LEN 60 + +/* In Spectrum-4, there is no padding. Each chunk size is 20 bytes. + * 18 bytes of it contain 4 key blocks, each is 36 bits, and 2 bytes which hold + * eRP ID and region ID. + * The layout of each chunk is as follows: + * + * +----------------------+-----------------------------------+ + * | 2 bytes | 18 bytes | + * +-----------+----------+-----------------------------------+ + * | 157:148 | 147:144 | 143:0 | + * +---------+-----------+----------+-------------------------+ + * | region ID | eRP ID | 4 Key blocks (18 Bytes) | + * +-----------+----------+-----------------------------------+ + */ + +#define MLXSW_SP4_BLOOM_CHUNK_PAD_BYTES 0 +#define MLXSW_SP4_BLOOM_CHUNK_KEY_BYTES 18 +#define MLXSW_SP4_BLOOM_KEY_CHUNK_BYTES 20 + +/* The offset of the key block within a chunk is 2 bytes as it comes after + * 16 bits of region ID and eRP ID. + */ +#define MLXSW_SP4_BLOOM_CHUNK_KEY_OFFSET 2 + +/* For Spectrum-4, two hash functions are used, CRC-10 and CRC-6 based. + * The result is combination of the two calculations - + * 6 bit column are MSB (result of CRC-6), + * 10 bit row are LSB (result of CRC-10). + */ + +/* This table is just the CRC of each possible byte which is used for + * Spectrum-4. It is computed, Msbit first, for the Bloom filter + * polynomial which is 0x1b (1 + x^1 + x^3 + x^4 and the implicit x^10). + */ +static const u16 mlxsw_sp4_acl_bf_crc10_tab[256] = { +0x0000, 0x001b, 0x0036, 0x002d, 0x006c, 0x0077, 0x005a, 0x0041, +0x00d8, 0x00c3, 0x00ee, 0x00f5, 0x00b4, 0x00af, 0x0082, 0x0099, +0x01b0, 0x01ab, 0x0186, 0x019d, 0x01dc, 0x01c7, 0x01ea, 0x01f1, +0x0168, 0x0173, 0x015e, 0x0145, 0x0104, 0x011f, 0x0132, 0x0129, +0x0360, 0x037b, 0x0356, 0x034d, 0x030c, 0x0317, 0x033a, 0x0321, +0x03b8, 0x03a3, 0x038e, 0x0395, 0x03d4, 0x03cf, 0x03e2, 0x03f9, +0x02d0, 0x02cb, 0x02e6, 0x02fd, 0x02bc, 0x02a7, 0x028a, 0x0291, +0x0208, 0x0213, 0x023e, 0x0225, 0x0264, 0x027f, 0x0252, 0x0249, +0x02db, 0x02c0, 0x02ed, 0x02f6, 0x02b7, 0x02ac, 0x0281, 0x029a, +0x0203, 0x0218, 0x0235, 0x022e, 0x026f, 0x0274, 0x0259, 0x0242, +0x036b, 0x0370, 0x035d, 0x0346, 0x0307, 0x031c, 0x0331, 0x032a, +0x03b3, 0x03a8, 0x0385, 0x039e, 0x03df, 0x03c4, 0x03e9, 0x03f2, +0x01bb, 0x01a0, 0x018d, 0x0196, 0x01d7, 0x01cc, 0x01e1, 0x01fa, +0x0163, 0x0178, 0x0155, 0x014e, 0x010f, 0x0114, 0x0139, 0x0122, +0x000b, 0x0010, 0x003d, 0x0026, 0x0067, 0x007c, 0x0051, 0x004a, +0x00d3, 0x00c8, 0x00e5, 0x00fe, 0x00bf, 0x00a4, 0x0089, 0x0092, +0x01ad, 0x01b6, 0x019b, 0x0180, 0x01c1, 0x01da, 0x01f7, 0x01ec, +0x0175, 0x016e, 0x0143, 0x0158, 0x0119, 0x0102, 0x012f, 0x0134, +0x001d, 0x0006, 0x002b, 0x0030, 0x0071, 0x006a, 0x0047, 0x005c, +0x00c5, 0x00de, 0x00f3, 0x00e8, 0x00a9, 0x00b2, 0x009f, 0x0084, +0x02cd, 0x02d6, 0x02fb, 0x02e0, 0x02a1, 0x02ba, 0x0297, 0x028c, +0x0215, 0x020e, 0x0223, 0x0238, 0x0279, 0x0262, 0x024f, 0x0254, +0x037d, 0x0366, 0x034b, 0x0350, 0x0311, 0x030a, 0x0327, 0x033c, +0x03a5, 0x03be, 0x0393, 0x0388, 0x03c9, 0x03d2, 0x03ff, 0x03e4, +0x0376, 0x036d, 0x0340, 0x035b, 0x031a, 0x0301, 0x032c, 0x0337, +0x03ae, 0x03b5, 0x0398, 0x0383, 0x03c2, 0x03d9, 0x03f4, 0x03ef, +0x02c6, 0x02dd, 0x02f0, 0x02eb, 0x02aa, 0x02b1, 0x029c, 0x0287, +0x021e, 0x0205, 0x0228, 0x0233, 0x0272, 0x0269, 0x0244, 0x025f, +0x0016, 0x000d, 0x0020, 0x003b, 0x007a, 0x0061, 0x004c, 0x0057, +0x00ce, 0x00d5, 0x00f8, 0x00e3, 0x00a2, 0x00b9, 0x0094, 0x008f, +0x01a6, 0x01bd, 0x0190, 0x018b, 0x01ca, 0x01d1, 0x01fc, 0x01e7, +0x017e, 0x0165, 0x0148, 0x0153, 0x0112, 0x0109, 0x0124, 0x013f, +}; + +/* This table is just the CRC of each possible byte which is used for + * Spectrum-4. It is computed, Msbit first, for the Bloom filter + * polynomial which is 0x2d (1 + x^2+ x^3 + x^5 and the implicit x^6). + */ +static const u8 mlxsw_sp4_acl_bf_crc6_tab[256] = { +0x00, 0x2d, 0x37, 0x1a, 0x03, 0x2e, 0x34, 0x19, +0x06, 0x2b, 0x31, 0x1c, 0x05, 0x28, 0x32, 0x1f, +0x0c, 0x21, 0x3b, 0x16, 0x0f, 0x22, 0x38, 0x15, +0x0a, 0x27, 0x3d, 0x10, 0x09, 0x24, 0x3e, 0x13, +0x18, 0x35, 0x2f, 0x02, 0x1b, 0x36, 0x2c, 0x01, +0x1e, 0x33, 0x29, 0x04, 0x1d, 0x30, 0x2a, 0x07, +0x14, 0x39, 0x23, 0x0e, 0x17, 0x3a, 0x20, 0x0d, +0x12, 0x3f, 0x25, 0x08, 0x11, 0x3c, 0x26, 0x0b, +0x30, 0x1d, 0x07, 0x2a, 0x33, 0x1e, 0x04, 0x29, +0x36, 0x1b, 0x01, 0x2c, 0x35, 0x18, 0x02, 0x2f, +0x3c, 0x11, 0x0b, 0x26, 0x3f, 0x12, 0x08, 0x25, +0x3a, 0x17, 0x0d, 0x20, 0x39, 0x14, 0x0e, 0x23, +0x28, 0x05, 0x1f, 0x32, 0x2b, 0x06, 0x1c, 0x31, +0x2e, 0x03, 0x19, 0x34, 0x2d, 0x00, 0x1a, 0x37, +0x24, 0x09, 0x13, 0x3e, 0x27, 0x0a, 0x10, 0x3d, +0x22, 0x0f, 0x15, 0x38, 0x21, 0x0c, 0x16, 0x3b, +0x0d, 0x20, 0x3a, 0x17, 0x0e, 0x23, 0x39, 0x14, +0x0b, 0x26, 0x3c, 0x11, 0x08, 0x25, 0x3f, 0x12, +0x01, 0x2c, 0x36, 0x1b, 0x02, 0x2f, 0x35, 0x18, +0x07, 0x2a, 0x30, 0x1d, 0x04, 0x29, 0x33, 0x1e, +0x15, 0x38, 0x22, 0x0f, 0x16, 0x3b, 0x21, 0x0c, +0x13, 0x3e, 0x24, 0x09, 0x10, 0x3d, 0x27, 0x0a, +0x19, 0x34, 0x2e, 0x03, 0x1a, 0x37, 0x2d, 0x00, +0x1f, 0x32, 0x28, 0x05, 0x1c, 0x31, 0x2b, 0x06, +0x3d, 0x10, 0x0a, 0x27, 0x3e, 0x13, 0x09, 0x24, +0x3b, 0x16, 0x0c, 0x21, 0x38, 0x15, 0x0f, 0x22, +0x31, 0x1c, 0x06, 0x2b, 0x32, 0x1f, 0x05, 0x28, +0x37, 0x1a, 0x00, 0x2d, 0x34, 0x19, 0x03, 0x2e, +0x25, 0x08, 0x12, 0x3f, 0x26, 0x0b, 0x11, 0x3c, +0x23, 0x0e, 0x14, 0x39, 0x20, 0x0d, 0x17, 0x3a, +0x29, 0x04, 0x1e, 0x33, 0x2a, 0x07, 0x1d, 0x30, +0x2f, 0x02, 0x18, 0x35, 0x2c, 0x01, 0x1b, 0x36, +}; + +/* Each chunk contains 4 key blocks. Chunk 2 uses key blocks 11-8, + * and we need to populate it with 4 key blocks copied from the entry encoded + * key. The original keys layout is same for Spectrum-{2,3,4}. + * Since the encoded key contains a 2 bytes padding, key block 11 starts at + * offset 2. block 7 that is used in chunk 1 starts at offset 20 as 4 key blocks + * take 18 bytes. See 'MLXSW_SP2_AFK_BLOCK_LAYOUT' for more details. + * This array defines key offsets for easy access when copying key blocks from + * entry key to Bloom filter chunk. + */ +static const u8 chunk_key_offsets[MLXSW_BLOOM_KEY_CHUNKS] = {2, 20, 38}; + +static u16 mlxsw_sp2_acl_bf_crc16_byte(u16 crc, u8 c) { - return (crc << 8) ^ mlxsw_sp_acl_bf_crc_tab[(crc >> 8) ^ c]; + return (crc << 8) ^ mlxsw_sp2_acl_bf_crc16_tab[(crc >> 8) ^ c]; } -static u16 mlxsw_sp_acl_bf_crc(const u8 *buffer, size_t len) +static u16 mlxsw_sp2_acl_bf_crc(const u8 *buffer, size_t len) { u16 crc = 0; while (len--) - crc = mlxsw_sp_acl_bf_crc_byte(crc, *buffer++); + crc = mlxsw_sp2_acl_bf_crc16_byte(crc, *buffer++); return crc; } static void -mlxsw_sp_acl_bf_key_encode(struct mlxsw_sp_acl_atcam_region *aregion, - struct mlxsw_sp_acl_atcam_entry *aentry, - char *output, u8 *len) +__mlxsw_sp_acl_bf_key_encode(struct mlxsw_sp_acl_atcam_region *aregion, + struct mlxsw_sp_acl_atcam_entry *aentry, + char *output, u8 *len, u8 max_chunks, u8 pad_bytes, + u8 key_offset, u8 chunk_key_len, u8 chunk_len) { struct mlxsw_afk_key_info *key_info = aregion->region->key_info; u8 chunk_index, chunk_count, block_count; @@ -129,37 +243,168 @@ mlxsw_sp_acl_bf_key_encode(struct mlxsw_sp_acl_atcam_region *aregion, chunk_count = 1 + ((block_count - 1) >> 2); erp_region_id = cpu_to_be16(aentry->ht_key.erp_id | (aregion->region->id << 4)); - for (chunk_index = MLXSW_BLOOM_KEY_CHUNKS - chunk_count; - chunk_index < MLXSW_BLOOM_KEY_CHUNKS; chunk_index++) { - memset(chunk, 0, MLXSW_BLOOM_CHUNK_PAD_BYTES); - memcpy(chunk + MLXSW_BLOOM_CHUNK_PAD_BYTES, &erp_region_id, + for (chunk_index = max_chunks - chunk_count; chunk_index < max_chunks; + chunk_index++) { + memset(chunk, 0, pad_bytes); + memcpy(chunk + pad_bytes, &erp_region_id, sizeof(erp_region_id)); - memcpy(chunk + MLXSW_BLOOM_CHUNK_KEY_OFFSET, + memcpy(chunk + key_offset, &aentry->enc_key[chunk_key_offsets[chunk_index]], - MLXSW_BLOOM_CHUNK_KEY_BYTES); - chunk += MLXSW_BLOOM_KEY_CHUNK_BYTES; + chunk_key_len); + chunk += chunk_len; } - *len = chunk_count * MLXSW_BLOOM_KEY_CHUNK_BYTES; + *len = chunk_count * chunk_len; +} + +static void +mlxsw_sp2_acl_bf_key_encode(struct mlxsw_sp_acl_atcam_region *aregion, + struct mlxsw_sp_acl_atcam_entry *aentry, + char *output, u8 *len) +{ + __mlxsw_sp_acl_bf_key_encode(aregion, aentry, output, len, + MLXSW_BLOOM_KEY_CHUNKS, + MLXSW_SP2_BLOOM_CHUNK_PAD_BYTES, + MLXSW_SP2_BLOOM_CHUNK_KEY_OFFSET, + MLXSW_SP2_BLOOM_CHUNK_KEY_BYTES, + MLXSW_SP2_BLOOM_KEY_CHUNK_BYTES); } static unsigned int -mlxsw_sp_acl_bf_rule_count_index_get(struct mlxsw_sp_acl_bf *bf, - unsigned int erp_bank, - unsigned int bf_index) +mlxsw_sp2_acl_bf_index_get(struct mlxsw_sp_acl_bf *bf, + struct mlxsw_sp_acl_atcam_region *aregion, + struct mlxsw_sp_acl_atcam_entry *aentry) { - return erp_bank * bf->bank_size + bf_index; + char bf_key[MLXSW_SP2_BLOOM_KEY_LEN]; + u8 bf_size; + + mlxsw_sp2_acl_bf_key_encode(aregion, aentry, bf_key, &bf_size); + return mlxsw_sp2_acl_bf_crc(bf_key, bf_size); +} + +static u16 mlxsw_sp4_acl_bf_crc10_byte(u16 crc, u8 c) +{ + u8 index = ((crc >> 2) ^ c) & 0xff; + + return ((crc << 8) ^ mlxsw_sp4_acl_bf_crc10_tab[index]) & 0x3ff; +} + +static u16 mlxsw_sp4_acl_bf_crc6_byte(u16 crc, u8 c) +{ + u8 index = (crc ^ c) & 0xff; + + return ((crc << 6) ^ (mlxsw_sp4_acl_bf_crc6_tab[index] << 2)) & 0xfc; +} + +static u16 mlxsw_sp4_acl_bf_crc(const u8 *buffer, size_t len) +{ + u16 crc_row = 0, crc_col = 0; + + while (len--) { + crc_row = mlxsw_sp4_acl_bf_crc10_byte(crc_row, *buffer); + crc_col = mlxsw_sp4_acl_bf_crc6_byte(crc_col, *buffer); + buffer++; + } + + crc_col >>= 2; + + /* 6 bit column are MSB, 10 bit row are LSB */ + return (crc_col << 10) | crc_row; +} + +static void right_shift_array(char *arr, u8 len, u8 shift_bits) +{ + u8 byte_mask = 0xff >> shift_bits; + int i; + + if (WARN_ON(!shift_bits || shift_bits >= 8)) + return; + + for (i = len - 1; i >= 0; i--) { + /* The first iteration looks like out-of-bounds access, + * but actually references a buffer that the array is shifted + * into. This move is legal as we never send the last chunk to + * this function. + */ + arr[i + 1] &= byte_mask; + arr[i + 1] |= arr[i] << (8 - shift_bits); + arr[i] = arr[i] >> shift_bits; + } +} + +static void mlxsw_sp4_bf_key_shift_chunks(u8 chunk_count, char *output) +{ + /* The chunks are suppoosed to be continuous, with no padding. + * Since region ID and eRP ID use 14 bits, and not fully 2 bytes, + * and in Spectrum-4 there is no padding, it is necessary to shift some + * chunks 2 bits right. + */ + switch (chunk_count) { + case 2: + /* The chunks are copied as follow: + * +-------------+-----------------+ + * | Chunk 0 | Chunk 1 | + * | IDs | keys |(**) IDs | keys | + * +-------------+-----------------+ + * In (**), there are two unused bits, therefore, chunk 0 needs + * to be shifted two bits right. + */ + right_shift_array(output, MLXSW_SP4_BLOOM_KEY_CHUNK_BYTES, 2); + break; + case 3: + /* The chunks are copied as follow: + * +-------------+-----------------+-----------------+ + * | Chunk 0 | Chunk 1 | Chunk 2 | + * | IDs | keys |(**) IDs | keys |(**) IDs | keys | + * +-------------+-----------------+-----------------+ + * In (**), there are two unused bits, therefore, chunk 1 needs + * to be shifted two bits right and chunk 0 needs to be shifted + * four bits right. + */ + right_shift_array(output + MLXSW_SP4_BLOOM_KEY_CHUNK_BYTES, + MLXSW_SP4_BLOOM_KEY_CHUNK_BYTES, 2); + right_shift_array(output, MLXSW_SP4_BLOOM_KEY_CHUNK_BYTES, 4); + break; + default: + WARN_ON(chunk_count > MLXSW_BLOOM_KEY_CHUNKS); + } +} + +static void +mlxsw_sp4_acl_bf_key_encode(struct mlxsw_sp_acl_atcam_region *aregion, + struct mlxsw_sp_acl_atcam_entry *aentry, + char *output, u8 *len) +{ + struct mlxsw_afk_key_info *key_info = aregion->region->key_info; + u8 block_count = mlxsw_afk_key_info_blocks_count_get(key_info); + u8 chunk_count = 1 + ((block_count - 1) >> 2); + + __mlxsw_sp_acl_bf_key_encode(aregion, aentry, output, len, + MLXSW_BLOOM_KEY_CHUNKS, + MLXSW_SP4_BLOOM_CHUNK_PAD_BYTES, + MLXSW_SP4_BLOOM_CHUNK_KEY_OFFSET, + MLXSW_SP4_BLOOM_CHUNK_KEY_BYTES, + MLXSW_SP4_BLOOM_KEY_CHUNK_BYTES); + mlxsw_sp4_bf_key_shift_chunks(chunk_count, output); } static unsigned int -mlxsw_sp_acl_bf_index_get(struct mlxsw_sp_acl_bf *bf, - struct mlxsw_sp_acl_atcam_region *aregion, - struct mlxsw_sp_acl_atcam_entry *aentry) +mlxsw_sp4_acl_bf_index_get(struct mlxsw_sp_acl_bf *bf, + struct mlxsw_sp_acl_atcam_region *aregion, + struct mlxsw_sp_acl_atcam_entry *aentry) { - char bf_key[MLXSW_BLOOM_KEY_LEN]; + char bf_key[MLXSW_SP4_BLOOM_KEY_LEN] = {}; u8 bf_size; - mlxsw_sp_acl_bf_key_encode(aregion, aentry, bf_key, &bf_size); - return mlxsw_sp_acl_bf_crc(bf_key, bf_size); + mlxsw_sp4_acl_bf_key_encode(aregion, aentry, bf_key, &bf_size); + return mlxsw_sp4_acl_bf_crc(bf_key, bf_size); +} + +static unsigned int +mlxsw_sp_acl_bf_rule_count_index_get(struct mlxsw_sp_acl_bf *bf, + unsigned int erp_bank, + unsigned int bf_index) +{ + return erp_bank * bf->bank_size + bf_index; } int @@ -176,7 +421,7 @@ mlxsw_sp_acl_bf_entry_add(struct mlxsw_sp *mlxsw_sp, mutex_lock(&bf->lock); - bf_index = mlxsw_sp_acl_bf_index_get(bf, aregion, aentry); + bf_index = mlxsw_sp->acl_bf_ops->index_get(bf, aregion, aentry); rule_index = mlxsw_sp_acl_bf_rule_count_index_get(bf, erp_bank, bf_index); @@ -219,7 +464,7 @@ mlxsw_sp_acl_bf_entry_del(struct mlxsw_sp *mlxsw_sp, mutex_lock(&bf->lock); - bf_index = mlxsw_sp_acl_bf_index_get(bf, aregion, aentry); + bf_index = mlxsw_sp->acl_bf_ops->index_get(bf, aregion, aentry); rule_index = mlxsw_sp_acl_bf_rule_count_index_get(bf, erp_bank, bf_index); @@ -267,3 +512,11 @@ void mlxsw_sp_acl_bf_fini(struct mlxsw_sp_acl_bf *bf) mutex_destroy(&bf->lock); kfree(bf); } + +const struct mlxsw_sp_acl_bf_ops mlxsw_sp2_acl_bf_ops = { + .index_get = mlxsw_sp2_acl_bf_index_get, +}; + +const struct mlxsw_sp_acl_bf_ops mlxsw_sp4_acl_bf_ops = { + .index_get = mlxsw_sp4_acl_bf_index_get, +}; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c index 279c241f76f0..00c32320f891 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c @@ -168,8 +168,8 @@ static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_2[] = { }; static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_4[] = { - MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER_0_7, 0x04, 24, 8), - MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER_8_10, 0x00, 0, 3), + MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER_LSB, 0x04, 24, 8), + MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER_MSB, 0x00, 0, 3), }; static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv6_0[] = { @@ -311,3 +311,45 @@ const struct mlxsw_afk_ops mlxsw_sp2_afk_ops = { .encode_block = mlxsw_sp2_afk_encode_block, .clear_block = mlxsw_sp2_afk_clear_block, }; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_mac_5b[] = { + MLXSW_AFK_ELEMENT_INST_U32(VID, 0x04, 18, 12), + MLXSW_AFK_ELEMENT_INST_EXT_U32(SRC_SYS_PORT, 0x04, 0, 9, -1, true), /* RX_ACL_SYSTEM_PORT */ +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_4b[] = { + MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER_LSB, 0x04, 13, 8), + MLXSW_AFK_ELEMENT_INST_EXT_U32(VIRT_ROUTER_MSB, 0x04, 21, 4, 0, true), +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv6_2b[] = { + MLXSW_AFK_ELEMENT_INST_BUF(DST_IP_96_127, 0x04, 4), +}; + +static const struct mlxsw_afk_block mlxsw_sp4_afk_blocks[] = { + MLXSW_AFK_BLOCK(0x10, mlxsw_sp_afk_element_info_mac_0), + MLXSW_AFK_BLOCK(0x11, mlxsw_sp_afk_element_info_mac_1), + MLXSW_AFK_BLOCK(0x12, mlxsw_sp_afk_element_info_mac_2), + MLXSW_AFK_BLOCK(0x13, mlxsw_sp_afk_element_info_mac_3), + MLXSW_AFK_BLOCK(0x14, mlxsw_sp_afk_element_info_mac_4), + MLXSW_AFK_BLOCK(0x1A, mlxsw_sp_afk_element_info_mac_5b), + MLXSW_AFK_BLOCK(0x38, mlxsw_sp_afk_element_info_ipv4_0), + MLXSW_AFK_BLOCK(0x39, mlxsw_sp_afk_element_info_ipv4_1), + MLXSW_AFK_BLOCK(0x3A, mlxsw_sp_afk_element_info_ipv4_2), + MLXSW_AFK_BLOCK(0x35, mlxsw_sp_afk_element_info_ipv4_4b), + MLXSW_AFK_BLOCK(0x40, mlxsw_sp_afk_element_info_ipv6_0), + MLXSW_AFK_BLOCK(0x41, mlxsw_sp_afk_element_info_ipv6_1), + MLXSW_AFK_BLOCK(0x47, mlxsw_sp_afk_element_info_ipv6_2b), + MLXSW_AFK_BLOCK(0x43, mlxsw_sp_afk_element_info_ipv6_3), + MLXSW_AFK_BLOCK(0x44, mlxsw_sp_afk_element_info_ipv6_4), + MLXSW_AFK_BLOCK(0x45, mlxsw_sp_afk_element_info_ipv6_5), + MLXSW_AFK_BLOCK(0x90, mlxsw_sp_afk_element_info_l4_0), + MLXSW_AFK_BLOCK(0x92, mlxsw_sp_afk_element_info_l4_2), +}; + +const struct mlxsw_afk_ops mlxsw_sp4_afk_ops = { + .blocks = mlxsw_sp4_afk_blocks, + .blocks_count = ARRAY_SIZE(mlxsw_sp4_afk_blocks), + .encode_block = mlxsw_sp2_afk_encode_block, + .clear_block = mlxsw_sp2_afk_clear_block, +}; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h index a41df10ade9b..edbbc89e7a71 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h @@ -287,6 +287,12 @@ void mlxsw_sp_acl_erps_fini(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_bf; +struct mlxsw_sp_acl_bf_ops { + unsigned int (*index_get)(struct mlxsw_sp_acl_bf *bf, + struct mlxsw_sp_acl_atcam_region *aregion, + struct mlxsw_sp_acl_atcam_entry *aentry); +}; + int mlxsw_sp_acl_bf_entry_add(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_bf *bf, |