// SPDX-License-Identifier: BSD-3-Clause /* Copyright (c) 2016-2018, NXP Semiconductors * Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com> */ #include "sja1105_static_config.h" #include <linux/crc32.h> #include <linux/slab.h> #include <linux/string.h> #include <linux/errno.h> /* Convenience wrappers over the generic packing functions. These take into * account the SJA1105 memory layout quirks and provide some level of * programmer protection against incorrect API use. The errors are not expected * to occur durring runtime, therefore printing and swallowing them here is * appropriate instead of clutterring up higher-level code. */ void sja1105_pack(void *buf, const u64 *val, int start, int end, size_t len) { <------>int rc = packing(buf, (u64 *)val, start, end, len, <------><------><------> PACK, QUIRK_LSW32_IS_FIRST); <------>if (likely(!rc)) <------><------>return; <------>if (rc == -EINVAL) { <------><------>pr_err("Start bit (%d) expected to be larger than end (%d)\n", <------><------> start, end); <------>} else if (rc == -ERANGE) { <------><------>if ((start - end + 1) > 64) <------><------><------>pr_err("Field %d-%d too large for 64 bits!\n", <------><------><------> start, end); <------><------>else <------><------><------>pr_err("Cannot store %llx inside bits %d-%d (would truncate)\n", <------><------><------> *val, start, end); <------>} <------>dump_stack(); } void sja1105_unpack(const void *buf, u64 *val, int start, int end, size_t len) { <------>int rc = packing((void *)buf, val, start, end, len, <------><------><------> UNPACK, QUIRK_LSW32_IS_FIRST); <------>if (likely(!rc)) <------><------>return; <------>if (rc == -EINVAL) <------><------>pr_err("Start bit (%d) expected to be larger than end (%d)\n", <------><------> start, end); <------>else if (rc == -ERANGE) <------><------>pr_err("Field %d-%d too large for 64 bits!\n", <------><------> start, end); <------>dump_stack(); } void sja1105_packing(void *buf, u64 *val, int start, int end, <------><------> size_t len, enum packing_op op) { <------>int rc = packing(buf, val, start, end, len, op, QUIRK_LSW32_IS_FIRST); <------>if (likely(!rc)) <------><------>return; <------>if (rc == -EINVAL) { <------><------>pr_err("Start bit (%d) expected to be larger than end (%d)\n", <------><------> start, end); <------>} else if (rc == -ERANGE) { <------><------>if ((start - end + 1) > 64) <------><------><------>pr_err("Field %d-%d too large for 64 bits!\n", <------><------><------> start, end); <------><------>else <------><------><------>pr_err("Cannot store %llx inside bits %d-%d (would truncate)\n", <------><------><------> *val, start, end); <------>} <------>dump_stack(); } /* Little-endian Ethernet CRC32 of data packed as big-endian u32 words */ u32 sja1105_crc32(const void *buf, size_t len) { <------>unsigned int i; <------>u64 word; <------>u32 crc; <------>/* seed */ <------>crc = ~0; <------>for (i = 0; i < len; i += 4) { <------><------>sja1105_unpack((void *)buf + i, &word, 31, 0, 4); <------><------>crc = crc32_le(crc, (u8 *)&word, 4); <------>} <------>return ~crc; } static size_t sja1105et_avb_params_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105ET_SIZE_AVB_PARAMS_ENTRY; <------>struct sja1105_avb_params_entry *entry = entry_ptr; <------>sja1105_packing(buf, &entry->destmeta, 95, 48, size, op); <------>sja1105_packing(buf, &entry->srcmeta, 47, 0, size, op); <------>return size; } size_t sja1105pqrs_avb_params_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY; <------>struct sja1105_avb_params_entry *entry = entry_ptr; <------>sja1105_packing(buf, &entry->cas_master, 126, 126, size, op); <------>sja1105_packing(buf, &entry->destmeta, 125, 78, size, op); <------>sja1105_packing(buf, &entry->srcmeta, 77, 30, size, op); <------>return size; } static size_t sja1105et_general_params_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY; <------>struct sja1105_general_params_entry *entry = entry_ptr; <------>sja1105_packing(buf, &entry->vllupformat, 319, 319, size, op); <------>sja1105_packing(buf, &entry->mirr_ptacu, 318, 318, size, op); <------>sja1105_packing(buf, &entry->switchid, 317, 315, size, op); <------>sja1105_packing(buf, &entry->hostprio, 314, 312, size, op); <------>sja1105_packing(buf, &entry->mac_fltres1, 311, 264, size, op); <------>sja1105_packing(buf, &entry->mac_fltres0, 263, 216, size, op); <------>sja1105_packing(buf, &entry->mac_flt1, 215, 168, size, op); <------>sja1105_packing(buf, &entry->mac_flt0, 167, 120, size, op); <------>sja1105_packing(buf, &entry->incl_srcpt1, 119, 119, size, op); <------>sja1105_packing(buf, &entry->incl_srcpt0, 118, 118, size, op); <------>sja1105_packing(buf, &entry->send_meta1, 117, 117, size, op); <------>sja1105_packing(buf, &entry->send_meta0, 116, 116, size, op); <------>sja1105_packing(buf, &entry->casc_port, 115, 113, size, op); <------>sja1105_packing(buf, &entry->host_port, 112, 110, size, op); <------>sja1105_packing(buf, &entry->mirr_port, 109, 107, size, op); <------>sja1105_packing(buf, &entry->vlmarker, 106, 75, size, op); <------>sja1105_packing(buf, &entry->vlmask, 74, 43, size, op); <------>sja1105_packing(buf, &entry->tpid, 42, 27, size, op); <------>sja1105_packing(buf, &entry->ignore2stf, 26, 26, size, op); <------>sja1105_packing(buf, &entry->tpid2, 25, 10, size, op); <------>return size; } /* TPID and TPID2 are intentionally reversed so that semantic * compatibility with E/T is kept. */ size_t sja1105pqrs_general_params_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------><------>enum packing_op op) { <------>const size_t size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY; <------>struct sja1105_general_params_entry *entry = entry_ptr; <------>sja1105_packing(buf, &entry->vllupformat, 351, 351, size, op); <------>sja1105_packing(buf, &entry->mirr_ptacu, 350, 350, size, op); <------>sja1105_packing(buf, &entry->switchid, 349, 347, size, op); <------>sja1105_packing(buf, &entry->hostprio, 346, 344, size, op); <------>sja1105_packing(buf, &entry->mac_fltres1, 343, 296, size, op); <------>sja1105_packing(buf, &entry->mac_fltres0, 295, 248, size, op); <------>sja1105_packing(buf, &entry->mac_flt1, 247, 200, size, op); <------>sja1105_packing(buf, &entry->mac_flt0, 199, 152, size, op); <------>sja1105_packing(buf, &entry->incl_srcpt1, 151, 151, size, op); <------>sja1105_packing(buf, &entry->incl_srcpt0, 150, 150, size, op); <------>sja1105_packing(buf, &entry->send_meta1, 149, 149, size, op); <------>sja1105_packing(buf, &entry->send_meta0, 148, 148, size, op); <------>sja1105_packing(buf, &entry->casc_port, 147, 145, size, op); <------>sja1105_packing(buf, &entry->host_port, 144, 142, size, op); <------>sja1105_packing(buf, &entry->mirr_port, 141, 139, size, op); <------>sja1105_packing(buf, &entry->vlmarker, 138, 107, size, op); <------>sja1105_packing(buf, &entry->vlmask, 106, 75, size, op); <------>sja1105_packing(buf, &entry->tpid2, 74, 59, size, op); <------>sja1105_packing(buf, &entry->ignore2stf, 58, 58, size, op); <------>sja1105_packing(buf, &entry->tpid, 57, 42, size, op); <------>sja1105_packing(buf, &entry->queue_ts, 41, 41, size, op); <------>sja1105_packing(buf, &entry->egrmirrvid, 40, 29, size, op); <------>sja1105_packing(buf, &entry->egrmirrpcp, 28, 26, size, op); <------>sja1105_packing(buf, &entry->egrmirrdei, 25, 25, size, op); <------>sja1105_packing(buf, &entry->replay_port, 24, 22, size, op); <------>return size; } static size_t sja1105_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY; <------>struct sja1105_l2_forwarding_params_entry *entry = entry_ptr; <------>int offset, i; <------>sja1105_packing(buf, &entry->max_dynp, 95, 93, size, op); <------>for (i = 0, offset = 13; i < 8; i++, offset += 10) <------><------>sja1105_packing(buf, &entry->part_spc[i], <------><------><------><------>offset + 9, offset + 0, size, op); <------>return size; } size_t sja1105_l2_forwarding_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105_SIZE_L2_FORWARDING_ENTRY; <------>struct sja1105_l2_forwarding_entry *entry = entry_ptr; <------>int offset, i; <------>sja1105_packing(buf, &entry->bc_domain, 63, 59, size, op); <------>sja1105_packing(buf, &entry->reach_port, 58, 54, size, op); <------>sja1105_packing(buf, &entry->fl_domain, 53, 49, size, op); <------>for (i = 0, offset = 25; i < 8; i++, offset += 3) <------><------>sja1105_packing(buf, &entry->vlan_pmap[i], <------><------><------><------>offset + 2, offset + 0, size, op); <------>return size; } static size_t sja1105et_l2_lookup_params_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY; <------>struct sja1105_l2_lookup_params_entry *entry = entry_ptr; <------>sja1105_packing(buf, &entry->maxage, 31, 17, size, op); <------>sja1105_packing(buf, &entry->dyn_tbsz, 16, 14, size, op); <------>sja1105_packing(buf, &entry->poly, 13, 6, size, op); <------>sja1105_packing(buf, &entry->shared_learn, 5, 5, size, op); <------>sja1105_packing(buf, &entry->no_enf_hostprt, 4, 4, size, op); <------>sja1105_packing(buf, &entry->no_mgmt_learn, 3, 3, size, op); <------>return size; } size_t sja1105pqrs_l2_lookup_params_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY; <------>struct sja1105_l2_lookup_params_entry *entry = entry_ptr; <------>int offset, i; <------>for (i = 0, offset = 58; i < 5; i++, offset += 11) <------><------>sja1105_packing(buf, &entry->maxaddrp[i], <------><------><------><------>offset + 10, offset + 0, size, op); <------>sja1105_packing(buf, &entry->maxage, 57, 43, size, op); <------>sja1105_packing(buf, &entry->start_dynspc, 42, 33, size, op); <------>sja1105_packing(buf, &entry->drpnolearn, 32, 28, size, op); <------>sja1105_packing(buf, &entry->shared_learn, 27, 27, size, op); <------>sja1105_packing(buf, &entry->no_enf_hostprt, 26, 26, size, op); <------>sja1105_packing(buf, &entry->no_mgmt_learn, 25, 25, size, op); <------>sja1105_packing(buf, &entry->use_static, 24, 24, size, op); <------>sja1105_packing(buf, &entry->owr_dyn, 23, 23, size, op); <------>sja1105_packing(buf, &entry->learn_once, 22, 22, size, op); <------>return size; } size_t sja1105et_l2_lookup_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105ET_SIZE_L2_LOOKUP_ENTRY; <------>struct sja1105_l2_lookup_entry *entry = entry_ptr; <------>sja1105_packing(buf, &entry->vlanid, 95, 84, size, op); <------>sja1105_packing(buf, &entry->macaddr, 83, 36, size, op); <------>sja1105_packing(buf, &entry->destports, 35, 31, size, op); <------>sja1105_packing(buf, &entry->enfport, 30, 30, size, op); <------>sja1105_packing(buf, &entry->index, 29, 20, size, op); <------>return size; } size_t sja1105pqrs_l2_lookup_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY; <------>struct sja1105_l2_lookup_entry *entry = entry_ptr; <------>if (entry->lockeds) { <------><------>sja1105_packing(buf, &entry->tsreg, 159, 159, size, op); <------><------>sja1105_packing(buf, &entry->mirrvlan, 158, 147, size, op); <------><------>sja1105_packing(buf, &entry->takets, 146, 146, size, op); <------><------>sja1105_packing(buf, &entry->mirr, 145, 145, size, op); <------><------>sja1105_packing(buf, &entry->retag, 144, 144, size, op); <------>} else { <------><------>sja1105_packing(buf, &entry->touched, 159, 159, size, op); <------><------>sja1105_packing(buf, &entry->age, 158, 144, size, op); <------>} <------>sja1105_packing(buf, &entry->mask_iotag, 143, 143, size, op); <------>sja1105_packing(buf, &entry->mask_vlanid, 142, 131, size, op); <------>sja1105_packing(buf, &entry->mask_macaddr, 130, 83, size, op); <------>sja1105_packing(buf, &entry->iotag, 82, 82, size, op); <------>sja1105_packing(buf, &entry->vlanid, 81, 70, size, op); <------>sja1105_packing(buf, &entry->macaddr, 69, 22, size, op); <------>sja1105_packing(buf, &entry->destports, 21, 17, size, op); <------>sja1105_packing(buf, &entry->enfport, 16, 16, size, op); <------>sja1105_packing(buf, &entry->index, 15, 6, size, op); <------>return size; } static size_t sja1105_l2_policing_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------><------>enum packing_op op) { <------>const size_t size = SJA1105_SIZE_L2_POLICING_ENTRY; <------>struct sja1105_l2_policing_entry *entry = entry_ptr; <------>sja1105_packing(buf, &entry->sharindx, 63, 58, size, op); <------>sja1105_packing(buf, &entry->smax, 57, 42, size, op); <------>sja1105_packing(buf, &entry->rate, 41, 26, size, op); <------>sja1105_packing(buf, &entry->maxlen, 25, 15, size, op); <------>sja1105_packing(buf, &entry->partition, 14, 12, size, op); <------>return size; } static size_t sja1105et_mac_config_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY; <------>struct sja1105_mac_config_entry *entry = entry_ptr; <------>int offset, i; <------>for (i = 0, offset = 72; i < 8; i++, offset += 19) { <------><------>sja1105_packing(buf, &entry->enabled[i], <------><------><------><------>offset + 0, offset + 0, size, op); <------><------>sja1105_packing(buf, &entry->base[i], <------><------><------><------>offset + 9, offset + 1, size, op); <------><------>sja1105_packing(buf, &entry->top[i], <------><------><------><------>offset + 18, offset + 10, size, op); <------>} <------>sja1105_packing(buf, &entry->ifg, 71, 67, size, op); <------>sja1105_packing(buf, &entry->speed, 66, 65, size, op); <------>sja1105_packing(buf, &entry->tp_delin, 64, 49, size, op); <------>sja1105_packing(buf, &entry->tp_delout, 48, 33, size, op); <------>sja1105_packing(buf, &entry->maxage, 32, 25, size, op); <------>sja1105_packing(buf, &entry->vlanprio, 24, 22, size, op); <------>sja1105_packing(buf, &entry->vlanid, 21, 10, size, op); <------>sja1105_packing(buf, &entry->ing_mirr, 9, 9, size, op); <------>sja1105_packing(buf, &entry->egr_mirr, 8, 8, size, op); <------>sja1105_packing(buf, &entry->drpnona664, 7, 7, size, op); <------>sja1105_packing(buf, &entry->drpdtag, 6, 6, size, op); <------>sja1105_packing(buf, &entry->drpuntag, 5, 5, size, op); <------>sja1105_packing(buf, &entry->retag, 4, 4, size, op); <------>sja1105_packing(buf, &entry->dyn_learn, 3, 3, size, op); <------>sja1105_packing(buf, &entry->egress, 2, 2, size, op); <------>sja1105_packing(buf, &entry->ingress, 1, 1, size, op); <------>return size; } size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY; <------>struct sja1105_mac_config_entry *entry = entry_ptr; <------>int offset, i; <------>for (i = 0, offset = 104; i < 8; i++, offset += 19) { <------><------>sja1105_packing(buf, &entry->enabled[i], <------><------><------><------>offset + 0, offset + 0, size, op); <------><------>sja1105_packing(buf, &entry->base[i], <------><------><------><------>offset + 9, offset + 1, size, op); <------><------>sja1105_packing(buf, &entry->top[i], <------><------><------><------>offset + 18, offset + 10, size, op); <------>} <------>sja1105_packing(buf, &entry->ifg, 103, 99, size, op); <------>sja1105_packing(buf, &entry->speed, 98, 97, size, op); <------>sja1105_packing(buf, &entry->tp_delin, 96, 81, size, op); <------>sja1105_packing(buf, &entry->tp_delout, 80, 65, size, op); <------>sja1105_packing(buf, &entry->maxage, 64, 57, size, op); <------>sja1105_packing(buf, &entry->vlanprio, 56, 54, size, op); <------>sja1105_packing(buf, &entry->vlanid, 53, 42, size, op); <------>sja1105_packing(buf, &entry->ing_mirr, 41, 41, size, op); <------>sja1105_packing(buf, &entry->egr_mirr, 40, 40, size, op); <------>sja1105_packing(buf, &entry->drpnona664, 39, 39, size, op); <------>sja1105_packing(buf, &entry->drpdtag, 38, 38, size, op); <------>sja1105_packing(buf, &entry->drpuntag, 35, 35, size, op); <------>sja1105_packing(buf, &entry->retag, 34, 34, size, op); <------>sja1105_packing(buf, &entry->dyn_learn, 33, 33, size, op); <------>sja1105_packing(buf, &entry->egress, 32, 32, size, op); <------>sja1105_packing(buf, &entry->ingress, 31, 31, size, op); <------>return size; } static size_t sja1105_schedule_entry_points_params_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------><------> enum packing_op op) { <------>struct sja1105_schedule_entry_points_params_entry *entry = entry_ptr; <------>const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY; <------>sja1105_packing(buf, &entry->clksrc, 31, 30, size, op); <------>sja1105_packing(buf, &entry->actsubsch, 29, 27, size, op); <------>return size; } static size_t sja1105_schedule_entry_points_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------> enum packing_op op) { <------>struct sja1105_schedule_entry_points_entry *entry = entry_ptr; <------>const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY; <------>sja1105_packing(buf, &entry->subschindx, 31, 29, size, op); <------>sja1105_packing(buf, &entry->delta, 28, 11, size, op); <------>sja1105_packing(buf, &entry->address, 10, 1, size, op); <------>return size; } static size_t sja1105_schedule_params_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY; <------>struct sja1105_schedule_params_entry *entry = entry_ptr; <------>int offset, i; <------>for (i = 0, offset = 16; i < 8; i++, offset += 10) <------><------>sja1105_packing(buf, &entry->subscheind[i], <------><------><------><------>offset + 9, offset + 0, size, op); <------>return size; } static size_t sja1105_schedule_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY; <------>struct sja1105_schedule_entry *entry = entry_ptr; <------>sja1105_packing(buf, &entry->winstindex, 63, 54, size, op); <------>sja1105_packing(buf, &entry->winend, 53, 53, size, op); <------>sja1105_packing(buf, &entry->winst, 52, 52, size, op); <------>sja1105_packing(buf, &entry->destports, 51, 47, size, op); <------>sja1105_packing(buf, &entry->setvalid, 46, 46, size, op); <------>sja1105_packing(buf, &entry->txen, 45, 45, size, op); <------>sja1105_packing(buf, &entry->resmedia_en, 44, 44, size, op); <------>sja1105_packing(buf, &entry->resmedia, 43, 36, size, op); <------>sja1105_packing(buf, &entry->vlindex, 35, 26, size, op); <------>sja1105_packing(buf, &entry->delta, 25, 8, size, op); <------>return size; } static size_t sja1105_vl_forwarding_params_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------> enum packing_op op) { <------>struct sja1105_vl_forwarding_params_entry *entry = entry_ptr; <------>const size_t size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY; <------>int offset, i; <------>for (i = 0, offset = 16; i < 8; i++, offset += 10) <------><------>sja1105_packing(buf, &entry->partspc[i], <------><------><------><------>offset + 9, offset + 0, size, op); <------>sja1105_packing(buf, &entry->debugen, 15, 15, size, op); <------>return size; } static size_t sja1105_vl_forwarding_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------><------> enum packing_op op) { <------>struct sja1105_vl_forwarding_entry *entry = entry_ptr; <------>const size_t size = SJA1105_SIZE_VL_FORWARDING_ENTRY; <------>sja1105_packing(buf, &entry->type, 31, 31, size, op); <------>sja1105_packing(buf, &entry->priority, 30, 28, size, op); <------>sja1105_packing(buf, &entry->partition, 27, 25, size, op); <------>sja1105_packing(buf, &entry->destports, 24, 20, size, op); <------>return size; } size_t sja1105_vl_lookup_entry_packing(void *buf, void *entry_ptr, <------><------><------><------> enum packing_op op) { <------>struct sja1105_vl_lookup_entry *entry = entry_ptr; <------>const size_t size = SJA1105_SIZE_VL_LOOKUP_ENTRY; <------>if (entry->format == SJA1105_VL_FORMAT_PSFP) { <------><------>/* Interpreting vllupformat as 0 */ <------><------>sja1105_packing(buf, &entry->destports, <------><------><------><------>95, 91, size, op); <------><------>sja1105_packing(buf, &entry->iscritical, <------><------><------><------>90, 90, size, op); <------><------>sja1105_packing(buf, &entry->macaddr, <------><------><------><------>89, 42, size, op); <------><------>sja1105_packing(buf, &entry->vlanid, <------><------><------><------>41, 30, size, op); <------><------>sja1105_packing(buf, &entry->port, <------><------><------><------>29, 27, size, op); <------><------>sja1105_packing(buf, &entry->vlanprior, <------><------><------><------>26, 24, size, op); <------>} else { <------><------>/* Interpreting vllupformat as 1 */ <------><------>sja1105_packing(buf, &entry->egrmirr, <------><------><------><------>95, 91, size, op); <------><------>sja1105_packing(buf, &entry->ingrmirr, <------><------><------><------>90, 90, size, op); <------><------>sja1105_packing(buf, &entry->vlid, <------><------><------><------>57, 42, size, op); <------><------>sja1105_packing(buf, &entry->port, <------><------><------><------>29, 27, size, op); <------>} <------>return size; } static size_t sja1105_vl_policing_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------><------>enum packing_op op) { <------>struct sja1105_vl_policing_entry *entry = entry_ptr; <------>const size_t size = SJA1105_SIZE_VL_POLICING_ENTRY; <------>sja1105_packing(buf, &entry->type, 63, 63, size, op); <------>sja1105_packing(buf, &entry->maxlen, 62, 52, size, op); <------>sja1105_packing(buf, &entry->sharindx, 51, 42, size, op); <------>if (entry->type == 0) { <------><------>sja1105_packing(buf, &entry->bag, 41, 28, size, op); <------><------>sja1105_packing(buf, &entry->jitter, 27, 18, size, op); <------>} <------>return size; } size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY; <------>struct sja1105_vlan_lookup_entry *entry = entry_ptr; <------>sja1105_packing(buf, &entry->ving_mirr, 63, 59, size, op); <------>sja1105_packing(buf, &entry->vegr_mirr, 58, 54, size, op); <------>sja1105_packing(buf, &entry->vmemb_port, 53, 49, size, op); <------>sja1105_packing(buf, &entry->vlan_bc, 48, 44, size, op); <------>sja1105_packing(buf, &entry->tag_port, 43, 39, size, op); <------>sja1105_packing(buf, &entry->vlanid, 38, 27, size, op); <------>return size; } static size_t sja1105_xmii_params_entry_packing(void *buf, void *entry_ptr, <------><------><------><------><------><------>enum packing_op op) { <------>const size_t size = SJA1105_SIZE_XMII_PARAMS_ENTRY; <------>struct sja1105_xmii_params_entry *entry = entry_ptr; <------>int offset, i; <------>for (i = 0, offset = 17; i < 5; i++, offset += 3) { <------><------>sja1105_packing(buf, &entry->xmii_mode[i], <------><------><------><------>offset + 1, offset + 0, size, op); <------><------>sja1105_packing(buf, &entry->phy_mac[i], <------><------><------><------>offset + 2, offset + 2, size, op); <------>} <------>return size; } size_t sja1105_retagging_entry_packing(void *buf, void *entry_ptr, <------><------><------><------> enum packing_op op) { <------>struct sja1105_retagging_entry *entry = entry_ptr; <------>const size_t size = SJA1105_SIZE_RETAGGING_ENTRY; <------>sja1105_packing(buf, &entry->egr_port, 63, 59, size, op); <------>sja1105_packing(buf, &entry->ing_port, 58, 54, size, op); <------>sja1105_packing(buf, &entry->vlan_ing, 53, 42, size, op); <------>sja1105_packing(buf, &entry->vlan_egr, 41, 30, size, op); <------>sja1105_packing(buf, &entry->do_not_learn, 29, 29, size, op); <------>sja1105_packing(buf, &entry->use_dest_ports, 28, 28, size, op); <------>sja1105_packing(buf, &entry->destports, 27, 23, size, op); <------>return size; } size_t sja1105_table_header_packing(void *buf, void *entry_ptr, <------><------><------><------> enum packing_op op) { <------>const size_t size = SJA1105_SIZE_TABLE_HEADER; <------>struct sja1105_table_header *entry = entry_ptr; <------>sja1105_packing(buf, &entry->block_id, 31, 24, size, op); <------>sja1105_packing(buf, &entry->len, 55, 32, size, op); <------>sja1105_packing(buf, &entry->crc, 95, 64, size, op); <------>return size; } /* WARNING: the *hdr pointer is really non-const, because it is * modifying the CRC of the header for a 2-stage packing operation */ void sja1105_table_header_pack_with_crc(void *buf, struct sja1105_table_header *hdr) { <------>/* First pack the table as-is, then calculate the CRC, and <------> * finally put the proper CRC into the packed buffer <------> */ <------>memset(buf, 0, SJA1105_SIZE_TABLE_HEADER); <------>sja1105_table_header_packing(buf, hdr, PACK); <------>hdr->crc = sja1105_crc32(buf, SJA1105_SIZE_TABLE_HEADER - 4); <------>sja1105_pack(buf + SJA1105_SIZE_TABLE_HEADER - 4, &hdr->crc, 31, 0, 4); } static void sja1105_table_write_crc(u8 *table_start, u8 *crc_ptr) { <------>u64 computed_crc; <------>int len_bytes; <------>len_bytes = (uintptr_t)(crc_ptr - table_start); <------>computed_crc = sja1105_crc32(table_start, len_bytes); <------>sja1105_pack(crc_ptr, &computed_crc, 31, 0, 4); } /* The block IDs that the switches support are unfortunately sparse, so keep a * mapping table to "block indices" and translate back and forth so that we * don't waste useless memory in struct sja1105_static_config. * Also, since the block id comes from essentially untrusted input (unpacking * the static config from userspace) it has to be sanitized (range-checked) * before blindly indexing kernel memory with the blk_idx. */ static u64 blk_id_map[BLK_IDX_MAX] = { <------>[BLK_IDX_SCHEDULE] = BLKID_SCHEDULE, <------>[BLK_IDX_SCHEDULE_ENTRY_POINTS] = BLKID_SCHEDULE_ENTRY_POINTS, <------>[BLK_IDX_VL_LOOKUP] = BLKID_VL_LOOKUP, <------>[BLK_IDX_VL_POLICING] = BLKID_VL_POLICING, <------>[BLK_IDX_VL_FORWARDING] = BLKID_VL_FORWARDING, <------>[BLK_IDX_L2_LOOKUP] = BLKID_L2_LOOKUP, <------>[BLK_IDX_L2_POLICING] = BLKID_L2_POLICING, <------>[BLK_IDX_VLAN_LOOKUP] = BLKID_VLAN_LOOKUP, <------>[BLK_IDX_L2_FORWARDING] = BLKID_L2_FORWARDING, <------>[BLK_IDX_MAC_CONFIG] = BLKID_MAC_CONFIG, <------>[BLK_IDX_SCHEDULE_PARAMS] = BLKID_SCHEDULE_PARAMS, <------>[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = BLKID_SCHEDULE_ENTRY_POINTS_PARAMS, <------>[BLK_IDX_VL_FORWARDING_PARAMS] = BLKID_VL_FORWARDING_PARAMS, <------>[BLK_IDX_L2_LOOKUP_PARAMS] = BLKID_L2_LOOKUP_PARAMS, <------>[BLK_IDX_L2_FORWARDING_PARAMS] = BLKID_L2_FORWARDING_PARAMS, <------>[BLK_IDX_AVB_PARAMS] = BLKID_AVB_PARAMS, <------>[BLK_IDX_GENERAL_PARAMS] = BLKID_GENERAL_PARAMS, <------>[BLK_IDX_RETAGGING] = BLKID_RETAGGING, <------>[BLK_IDX_XMII_PARAMS] = BLKID_XMII_PARAMS, }; const char *sja1105_static_config_error_msg[] = { <------>[SJA1105_CONFIG_OK] = "", <------>[SJA1105_TTETHERNET_NOT_SUPPORTED] = <------><------>"schedule-table present, but TTEthernet is " <------><------>"only supported on T and Q/S", <------>[SJA1105_INCORRECT_TTETHERNET_CONFIGURATION] = <------><------>"schedule-table present, but one of " <------><------>"schedule-entry-points-table, schedule-parameters-table or " <------><------>"schedule-entry-points-parameters table is empty", <------>[SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION] = <------><------>"vl-lookup-table present, but one of vl-policing-table, " <------><------>"vl-forwarding-table or vl-forwarding-parameters-table is empty", <------>[SJA1105_MISSING_L2_POLICING_TABLE] = <------><------>"l2-policing-table needs to have at least one entry", <------>[SJA1105_MISSING_L2_FORWARDING_TABLE] = <------><------>"l2-forwarding-table is either missing or incomplete", <------>[SJA1105_MISSING_L2_FORWARDING_PARAMS_TABLE] = <------><------>"l2-forwarding-parameters-table is missing", <------>[SJA1105_MISSING_GENERAL_PARAMS_TABLE] = <------><------>"general-parameters-table is missing", <------>[SJA1105_MISSING_VLAN_TABLE] = <------><------>"vlan-lookup-table needs to have at least the default untagged VLAN", <------>[SJA1105_MISSING_XMII_TABLE] = <------><------>"xmii-table is missing", <------>[SJA1105_MISSING_MAC_TABLE] = <------><------>"mac-configuration-table needs to contain an entry for each port", <------>[SJA1105_OVERCOMMITTED_FRAME_MEMORY] = <------><------>"Not allowed to overcommit frame memory. L2 memory partitions " <------><------>"and VL memory partitions share the same space. The sum of all " <------><------>"16 memory partitions is not allowed to be larger than 929 " <------><------>"128-byte blocks (or 910 with retagging). Please adjust " <------><------>"l2-forwarding-parameters-table.part_spc and/or " <------><------>"vl-forwarding-parameters-table.partspc.", }; static sja1105_config_valid_t static_config_check_memory_size(const struct sja1105_table *tables) { <------>const struct sja1105_l2_forwarding_params_entry *l2_fwd_params; <------>const struct sja1105_vl_forwarding_params_entry *vl_fwd_params; <------>int i, max_mem, mem = 0; <------>l2_fwd_params = tables[BLK_IDX_L2_FORWARDING_PARAMS].entries; <------>for (i = 0; i < 8; i++) <------><------>mem += l2_fwd_params->part_spc[i]; <------>if (tables[BLK_IDX_VL_FORWARDING_PARAMS].entry_count) { <------><------>vl_fwd_params = tables[BLK_IDX_VL_FORWARDING_PARAMS].entries; <------><------>for (i = 0; i < 8; i++) <------><------><------>mem += vl_fwd_params->partspc[i]; <------>} <------>if (tables[BLK_IDX_RETAGGING].entry_count) <------><------>max_mem = SJA1105_MAX_FRAME_MEMORY_RETAGGING; <------>else <------><------>max_mem = SJA1105_MAX_FRAME_MEMORY; <------>if (mem > max_mem) <------><------>return SJA1105_OVERCOMMITTED_FRAME_MEMORY; <------>return SJA1105_CONFIG_OK; } sja1105_config_valid_t sja1105_static_config_check_valid(const struct sja1105_static_config *config) { <------>const struct sja1105_table *tables = config->tables; #define IS_FULL(blk_idx) \ <------>(tables[blk_idx].entry_count == tables[blk_idx].ops->max_entry_count) <------>if (tables[BLK_IDX_SCHEDULE].entry_count) { <------><------>if (config->device_id != SJA1105T_DEVICE_ID && <------><------> config->device_id != SJA1105QS_DEVICE_ID) <------><------><------>return SJA1105_TTETHERNET_NOT_SUPPORTED; <------><------>if (tables[BLK_IDX_SCHEDULE_ENTRY_POINTS].entry_count == 0) <------><------><------>return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION; <------><------>if (!IS_FULL(BLK_IDX_SCHEDULE_PARAMS)) <------><------><------>return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION; <------><------>if (!IS_FULL(BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS)) <------><------><------>return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION; <------>} <------>if (tables[BLK_IDX_VL_LOOKUP].entry_count) { <------><------>struct sja1105_vl_lookup_entry *vl_lookup; <------><------>bool has_critical_links = false; <------><------>int i; <------><------>vl_lookup = tables[BLK_IDX_VL_LOOKUP].entries; <------><------>for (i = 0; i < tables[BLK_IDX_VL_LOOKUP].entry_count; i++) { <------><------><------>if (vl_lookup[i].iscritical) { <------><------><------><------>has_critical_links = true; <------><------><------><------>break; <------><------><------>} <------><------>} <------><------>if (tables[BLK_IDX_VL_POLICING].entry_count == 0 && <------><------> has_critical_links) <------><------><------>return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION; <------><------>if (tables[BLK_IDX_VL_FORWARDING].entry_count == 0 && <------><------> has_critical_links) <------><------><------>return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION; <------><------>if (tables[BLK_IDX_VL_FORWARDING_PARAMS].entry_count == 0 && <------><------> has_critical_links) <------><------><------>return SJA1105_INCORRECT_VIRTUAL_LINK_CONFIGURATION; <------>} <------>if (tables[BLK_IDX_L2_POLICING].entry_count == 0) <------><------>return SJA1105_MISSING_L2_POLICING_TABLE; <------>if (tables[BLK_IDX_VLAN_LOOKUP].entry_count == 0) <------><------>return SJA1105_MISSING_VLAN_TABLE; <------>if (!IS_FULL(BLK_IDX_L2_FORWARDING)) <------><------>return SJA1105_MISSING_L2_FORWARDING_TABLE; <------>if (!IS_FULL(BLK_IDX_MAC_CONFIG)) <------><------>return SJA1105_MISSING_MAC_TABLE; <------>if (!IS_FULL(BLK_IDX_L2_FORWARDING_PARAMS)) <------><------>return SJA1105_MISSING_L2_FORWARDING_PARAMS_TABLE; <------>if (!IS_FULL(BLK_IDX_GENERAL_PARAMS)) <------><------>return SJA1105_MISSING_GENERAL_PARAMS_TABLE; <------>if (!IS_FULL(BLK_IDX_XMII_PARAMS)) <------><------>return SJA1105_MISSING_XMII_TABLE; <------>return static_config_check_memory_size(tables); #undef IS_FULL } void sja1105_static_config_pack(void *buf, struct sja1105_static_config *config) { <------>struct sja1105_table_header header = {0}; <------>enum sja1105_blk_idx i; <------>char *p = buf; <------>int j; <------>sja1105_pack(p, &config->device_id, 31, 0, 4); <------>p += SJA1105_SIZE_DEVICE_ID; <------>for (i = 0; i < BLK_IDX_MAX; i++) { <------><------>const struct sja1105_table *table; <------><------>char *table_start; <------><------>table = &config->tables[i]; <------><------>if (!table->entry_count) <------><------><------>continue; <------><------>header.block_id = blk_id_map[i]; <------><------>header.len = table->entry_count * <------><------><------> table->ops->packed_entry_size / 4; <------><------>sja1105_table_header_pack_with_crc(p, &header); <------><------>p += SJA1105_SIZE_TABLE_HEADER; <------><------>table_start = p; <------><------>for (j = 0; j < table->entry_count; j++) { <------><------><------>u8 *entry_ptr = table->entries; <------><------><------>entry_ptr += j * table->ops->unpacked_entry_size; <------><------><------>memset(p, 0, table->ops->packed_entry_size); <------><------><------>table->ops->packing(p, entry_ptr, PACK); <------><------><------>p += table->ops->packed_entry_size; <------><------>} <------><------>sja1105_table_write_crc(table_start, p); <------><------>p += 4; <------>} <------>/* Final header: <------> * Block ID does not matter <------> * Length of 0 marks that header is final <------> * CRC will be replaced on-the-fly on "config upload" <------> */ <------>header.block_id = 0; <------>header.len = 0; <------>header.crc = 0xDEADBEEF; <------>memset(p, 0, SJA1105_SIZE_TABLE_HEADER); <------>sja1105_table_header_packing(p, &header, PACK); } size_t sja1105_static_config_get_length(const struct sja1105_static_config *config) { <------>unsigned int sum; <------>unsigned int header_count; <------>enum sja1105_blk_idx i; <------>/* Ending header */ <------>header_count = 1; <------>sum = SJA1105_SIZE_DEVICE_ID; <------>/* Tables (headers and entries) */ <------>for (i = 0; i < BLK_IDX_MAX; i++) { <------><------>const struct sja1105_table *table; <------><------>table = &config->tables[i]; <------><------>if (table->entry_count) <------><------><------>header_count++; <------><------>sum += table->ops->packed_entry_size * table->entry_count; <------>} <------>/* Headers have an additional CRC at the end */ <------>sum += header_count * (SJA1105_SIZE_TABLE_HEADER + 4); <------>/* Last header does not have an extra CRC because there is no data */ <------>sum -= 4; <------>return sum; } /* Compatibility matrices */ /* SJA1105E: First generation, no TTEthernet */ const struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = { <------>[BLK_IDX_L2_LOOKUP] = { <------><------>.packing = sja1105et_l2_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), <------><------>.packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_POLICING] = { <------><------>.packing = sja1105_l2_policing_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT, <------>}, <------>[BLK_IDX_VLAN_LOOKUP] = { <------><------>.packing = sja1105_vlan_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING] = { <------><------>.packing = sja1105_l2_forwarding_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT, <------>}, <------>[BLK_IDX_MAC_CONFIG] = { <------><------>.packing = sja1105et_mac_config_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry), <------><------>.packed_entry_size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, <------>}, <------>[BLK_IDX_L2_LOOKUP_PARAMS] = { <------><------>.packing = sja1105et_l2_lookup_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), <------><------>.packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING_PARAMS] = { <------><------>.packing = sja1105_l2_forwarding_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT, <------>}, <------>[BLK_IDX_AVB_PARAMS] = { <------><------>.packing = sja1105et_avb_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry), <------><------>.packed_entry_size = SJA1105ET_SIZE_AVB_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT, <------>}, <------>[BLK_IDX_GENERAL_PARAMS] = { <------><------>.packing = sja1105et_general_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_general_params_entry), <------><------>.packed_entry_size = SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT, <------>}, <------>[BLK_IDX_RETAGGING] = { <------><------>.packing = sja1105_retagging_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_retagging_entry), <------><------>.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_RETAGGING_COUNT, <------>}, <------>[BLK_IDX_XMII_PARAMS] = { <------><------>.packing = sja1105_xmii_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT, <------>}, }; /* SJA1105T: First generation, TTEthernet */ const struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = { <------>[BLK_IDX_SCHEDULE] = { <------><------>.packing = sja1105_schedule_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_COUNT, <------>}, <------>[BLK_IDX_SCHEDULE_ENTRY_POINTS] = { <------><------>.packing = sja1105_schedule_entry_points_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT, <------>}, <------>[BLK_IDX_VL_LOOKUP] = { <------><------>.packing = sja1105_vl_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_VL_POLICING] = { <------><------>.packing = sja1105_vl_policing_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_POLICING_COUNT, <------>}, <------>[BLK_IDX_VL_FORWARDING] = { <------><------>.packing = sja1105_vl_forwarding_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT, <------>}, <------>[BLK_IDX_L2_LOOKUP] = { <------><------>.packing = sja1105et_l2_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), <------><------>.packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_POLICING] = { <------><------>.packing = sja1105_l2_policing_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT, <------>}, <------>[BLK_IDX_VLAN_LOOKUP] = { <------><------>.packing = sja1105_vlan_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING] = { <------><------>.packing = sja1105_l2_forwarding_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT, <------>}, <------>[BLK_IDX_MAC_CONFIG] = { <------><------>.packing = sja1105et_mac_config_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry), <------><------>.packed_entry_size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, <------>}, <------>[BLK_IDX_SCHEDULE_PARAMS] = { <------><------>.packing = sja1105_schedule_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT, <------>}, <------>[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = { <------><------>.packing = sja1105_schedule_entry_points_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT, <------>}, <------>[BLK_IDX_VL_FORWARDING_PARAMS] = { <------><------>.packing = sja1105_vl_forwarding_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT, <------>}, <------>[BLK_IDX_L2_LOOKUP_PARAMS] = { <------><------>.packing = sja1105et_l2_lookup_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), <------><------>.packed_entry_size = SJA1105ET_SIZE_L2_LOOKUP_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING_PARAMS] = { <------><------>.packing = sja1105_l2_forwarding_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT, <------>}, <------>[BLK_IDX_AVB_PARAMS] = { <------><------>.packing = sja1105et_avb_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry), <------><------>.packed_entry_size = SJA1105ET_SIZE_AVB_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT, <------>}, <------>[BLK_IDX_GENERAL_PARAMS] = { <------><------>.packing = sja1105et_general_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_general_params_entry), <------><------>.packed_entry_size = SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT, <------>}, <------>[BLK_IDX_RETAGGING] = { <------><------>.packing = sja1105_retagging_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_retagging_entry), <------><------>.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_RETAGGING_COUNT, <------>}, <------>[BLK_IDX_XMII_PARAMS] = { <------><------>.packing = sja1105_xmii_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT, <------>}, }; /* SJA1105P: Second generation, no TTEthernet, no SGMII */ const struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = { <------>[BLK_IDX_L2_LOOKUP] = { <------><------>.packing = sja1105pqrs_l2_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_POLICING] = { <------><------>.packing = sja1105_l2_policing_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT, <------>}, <------>[BLK_IDX_VLAN_LOOKUP] = { <------><------>.packing = sja1105_vlan_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING] = { <------><------>.packing = sja1105_l2_forwarding_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT, <------>}, <------>[BLK_IDX_MAC_CONFIG] = { <------><------>.packing = sja1105pqrs_mac_config_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, <------>}, <------>[BLK_IDX_L2_LOOKUP_PARAMS] = { <------><------>.packing = sja1105pqrs_l2_lookup_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING_PARAMS] = { <------><------>.packing = sja1105_l2_forwarding_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT, <------>}, <------>[BLK_IDX_AVB_PARAMS] = { <------><------>.packing = sja1105pqrs_avb_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT, <------>}, <------>[BLK_IDX_GENERAL_PARAMS] = { <------><------>.packing = sja1105pqrs_general_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_general_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT, <------>}, <------>[BLK_IDX_RETAGGING] = { <------><------>.packing = sja1105_retagging_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_retagging_entry), <------><------>.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_RETAGGING_COUNT, <------>}, <------>[BLK_IDX_XMII_PARAMS] = { <------><------>.packing = sja1105_xmii_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT, <------>}, }; /* SJA1105Q: Second generation, TTEthernet, no SGMII */ const struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = { <------>[BLK_IDX_SCHEDULE] = { <------><------>.packing = sja1105_schedule_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_COUNT, <------>}, <------>[BLK_IDX_SCHEDULE_ENTRY_POINTS] = { <------><------>.packing = sja1105_schedule_entry_points_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT, <------>}, <------>[BLK_IDX_VL_LOOKUP] = { <------><------>.packing = sja1105_vl_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_VL_POLICING] = { <------><------>.packing = sja1105_vl_policing_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_POLICING_COUNT, <------>}, <------>[BLK_IDX_VL_FORWARDING] = { <------><------>.packing = sja1105_vl_forwarding_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT, <------>}, <------>[BLK_IDX_L2_LOOKUP] = { <------><------>.packing = sja1105pqrs_l2_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_POLICING] = { <------><------>.packing = sja1105_l2_policing_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT, <------>}, <------>[BLK_IDX_VLAN_LOOKUP] = { <------><------>.packing = sja1105_vlan_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING] = { <------><------>.packing = sja1105_l2_forwarding_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT, <------>}, <------>[BLK_IDX_MAC_CONFIG] = { <------><------>.packing = sja1105pqrs_mac_config_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, <------>}, <------>[BLK_IDX_SCHEDULE_PARAMS] = { <------><------>.packing = sja1105_schedule_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT, <------>}, <------>[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = { <------><------>.packing = sja1105_schedule_entry_points_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT, <------>}, <------>[BLK_IDX_VL_FORWARDING_PARAMS] = { <------><------>.packing = sja1105_vl_forwarding_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT, <------>}, <------>[BLK_IDX_L2_LOOKUP_PARAMS] = { <------><------>.packing = sja1105pqrs_l2_lookup_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING_PARAMS] = { <------><------>.packing = sja1105_l2_forwarding_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT, <------>}, <------>[BLK_IDX_AVB_PARAMS] = { <------><------>.packing = sja1105pqrs_avb_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT, <------>}, <------>[BLK_IDX_GENERAL_PARAMS] = { <------><------>.packing = sja1105pqrs_general_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_general_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT, <------>}, <------>[BLK_IDX_RETAGGING] = { <------><------>.packing = sja1105_retagging_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_retagging_entry), <------><------>.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_RETAGGING_COUNT, <------>}, <------>[BLK_IDX_XMII_PARAMS] = { <------><------>.packing = sja1105_xmii_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT, <------>}, }; /* SJA1105R: Second generation, no TTEthernet, SGMII */ const struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = { <------>[BLK_IDX_L2_LOOKUP] = { <------><------>.packing = sja1105pqrs_l2_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_POLICING] = { <------><------>.packing = sja1105_l2_policing_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT, <------>}, <------>[BLK_IDX_VLAN_LOOKUP] = { <------><------>.packing = sja1105_vlan_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING] = { <------><------>.packing = sja1105_l2_forwarding_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT, <------>}, <------>[BLK_IDX_MAC_CONFIG] = { <------><------>.packing = sja1105pqrs_mac_config_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, <------>}, <------>[BLK_IDX_L2_LOOKUP_PARAMS] = { <------><------>.packing = sja1105pqrs_l2_lookup_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING_PARAMS] = { <------><------>.packing = sja1105_l2_forwarding_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT, <------>}, <------>[BLK_IDX_AVB_PARAMS] = { <------><------>.packing = sja1105pqrs_avb_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT, <------>}, <------>[BLK_IDX_GENERAL_PARAMS] = { <------><------>.packing = sja1105pqrs_general_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_general_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT, <------>}, <------>[BLK_IDX_RETAGGING] = { <------><------>.packing = sja1105_retagging_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_retagging_entry), <------><------>.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_RETAGGING_COUNT, <------>}, <------>[BLK_IDX_XMII_PARAMS] = { <------><------>.packing = sja1105_xmii_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT, <------>}, }; /* SJA1105S: Second generation, TTEthernet, SGMII */ const struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX] = { <------>[BLK_IDX_SCHEDULE] = { <------><------>.packing = sja1105_schedule_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_COUNT, <------>}, <------>[BLK_IDX_SCHEDULE_ENTRY_POINTS] = { <------><------>.packing = sja1105_schedule_entry_points_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT, <------>}, <------>[BLK_IDX_VL_LOOKUP] = { <------><------>.packing = sja1105_vl_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_VL_POLICING] = { <------><------>.packing = sja1105_vl_policing_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_POLICING_COUNT, <------>}, <------>[BLK_IDX_VL_FORWARDING] = { <------><------>.packing = sja1105_vl_forwarding_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_FORWARDING_COUNT, <------>}, <------>[BLK_IDX_L2_LOOKUP] = { <------><------>.packing = sja1105pqrs_l2_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_POLICING] = { <------><------>.packing = sja1105_l2_policing_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_POLICING_COUNT, <------>}, <------>[BLK_IDX_VLAN_LOOKUP] = { <------><------>.packing = sja1105_vlan_lookup_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING] = { <------><------>.packing = sja1105_l2_forwarding_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT, <------>}, <------>[BLK_IDX_MAC_CONFIG] = { <------><------>.packing = sja1105pqrs_mac_config_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_mac_config_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, <------>}, <------>[BLK_IDX_SCHEDULE_PARAMS] = { <------><------>.packing = sja1105_schedule_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT, <------>}, <------>[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = { <------><------>.packing = sja1105_schedule_entry_points_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT, <------>}, <------>[BLK_IDX_VL_FORWARDING_PARAMS] = { <------><------>.packing = sja1105_vl_forwarding_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT, <------>}, <------>[BLK_IDX_L2_LOOKUP_PARAMS] = { <------><------>.packing = sja1105pqrs_l2_lookup_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT, <------>}, <------>[BLK_IDX_L2_FORWARDING_PARAMS] = { <------><------>.packing = sja1105_l2_forwarding_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT, <------>}, <------>[BLK_IDX_AVB_PARAMS] = { <------><------>.packing = sja1105pqrs_avb_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_avb_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT, <------>}, <------>[BLK_IDX_GENERAL_PARAMS] = { <------><------>.packing = sja1105pqrs_general_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_general_params_entry), <------><------>.packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT, <------>}, <------>[BLK_IDX_RETAGGING] = { <------><------>.packing = sja1105_retagging_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_retagging_entry), <------><------>.packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_RETAGGING_COUNT, <------>}, <------>[BLK_IDX_XMII_PARAMS] = { <------><------>.packing = sja1105_xmii_params_entry_packing, <------><------>.unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry), <------><------>.packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY, <------><------>.max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT, <------>}, }; int sja1105_static_config_init(struct sja1105_static_config *config, <------><------><------> const struct sja1105_table_ops *static_ops, <------><------><------> u64 device_id) { <------>enum sja1105_blk_idx i; <------>*config = (struct sja1105_static_config) {0}; <------>/* Transfer static_ops array from priv into per-table ops <------> * for handier access <------> */ <------>for (i = 0; i < BLK_IDX_MAX; i++) <------><------>config->tables[i].ops = &static_ops[i]; <------>config->device_id = device_id; <------>return 0; } void sja1105_static_config_free(struct sja1105_static_config *config) { <------>enum sja1105_blk_idx i; <------>for (i = 0; i < BLK_IDX_MAX; i++) { <------><------>if (config->tables[i].entry_count) { <------><------><------>kfree(config->tables[i].entries); <------><------><------>config->tables[i].entry_count = 0; <------><------>} <------>} } int sja1105_table_delete_entry(struct sja1105_table *table, int i) { <------>size_t entry_size = table->ops->unpacked_entry_size; <------>u8 *entries = table->entries; <------>if (i > table->entry_count) <------><------>return -ERANGE; <------>memmove(entries + i * entry_size, entries + (i + 1) * entry_size, <------><------>(table->entry_count - i) * entry_size); <------>table->entry_count--; <------>return 0; } /* No pointers to table->entries should be kept when this is called. */ int sja1105_table_resize(struct sja1105_table *table, size_t new_count) { <------>size_t entry_size = table->ops->unpacked_entry_size; <------>void *new_entries, *old_entries = table->entries; <------>if (new_count > table->ops->max_entry_count) <------><------>return -ERANGE; <------>new_entries = kcalloc(new_count, entry_size, GFP_KERNEL); <------>if (!new_entries) <------><------>return -ENOMEM; <------>memcpy(new_entries, old_entries, min(new_count, table->entry_count) * <------><------>entry_size); <------>table->entries = new_entries; <------>table->entry_count = new_count; <------>kfree(old_entries); <------>return 0; }
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags
| Donate